China foshan nanhai ruixin glass co., ltd Company News

On May 29, 2025, the 34th China International Glass Industrial Technology Exhibition (commonly known as China Glass) successfully concluded at the China International Exhibition Center (Shunyi Pavilion) in Beijing. As the world's largest and most influential professional glass industry exhibition in 2025, this year's event, themed "Intelligent Manufacturing, Green Future," once again demonstrated the vibrant innovation and enormous market potential of China's glass industry, creating an efficient platform for global industry chain communication and cooperation with results far exceeding expectations. Unprecedented Scale Showcasing Industry Vitality The exhibition covered a total area of 106,800 square meters, gathering 910 leading glass enterprises from 31 countries. During the four-day event, it attracted 105,987 professional visitors from 136 countries and regions, including a record-breaking 13,140 international visitors - doubling the previous edition's numbers - fully demonstrating the exhibition's global influence. Insightful Perspectives Clarifying Industry Directions The exhibition clearly outlined three major industry trends: Accelerated green transformation: Photovoltaic glass, cadmium telluride power-generating glass, Low-E glass and other green technologies became mainstream exhibits Deepened intelligent manufacturing: AI, big data and IoT applications throughout the glass manufacturing chain Rise of high-value-added materials: Specialty glass like ultra-thin, smart light-adjusting, and fireproof explosion-proof glass becoming innovation hotspots Spectacular Highlights Igniting Innovation Leading domestic and international companies launched new products: CTIEC displayed 30-micron ultra-thin flexible foldable glass China Building Materials Academy introduced new fused zirconia-chrome-corundum refractory materials North Glass presented high-end tempering furnace intelligent production lines Han's Laser showcased dual-station cutting and splitting machines In the international zone: Air Products debuted its intelligent polishing and cutting detection system in Asia Honeywell exhibited thermal energy solutions for glass production International giants like Italy's Bottero presented innovative solutions Particularly noteworthy was Foshan Nanhai Ruixin Glass Co., Ltd. (hereinafter referred to as "Ruixin Glass"), a benchmark enterprise in China's glass processing sector, which impressed attendees with its series products including crystal glass bricks, premium shower enclosures, and curved tempered glass. The Ruixin Glass booth attracted continuous crowds, with its innovative craftsmanship and exquisite product designs earning high praise from domestic and international clients. This glass manufacturing expert from Nanhai, Foshan has grown into a modern glass processing enterprise integrating R&D, production and sales through over two decades of technological accumulation. During the exhibition, Ruixin Glass reached cooperation agreements with multiple clients from Europe and the Middle East, further expanding its international market presence. International participation significantly increased, with strong returns from national pavilions including Germany and Italy. Ten high-end technical exchange sessions were held concurrently, exploring industry trends from multiple dimensions. The "Glass Creates a Better Future" popular science exhibition vividly presented the evolution and innovative applications of glass technology, attracting numerous visitors. The success of the 34th China Glass not only comprehensively showcased industry achievements but also promoted in-depth cooperation in the global industrial chain. The 35th China Glass will be held in Shanghai in April 2026 - let's look forward to the next industry gathering together!

Decoding Crystal Brick Craftsmanship: From Molding to Coating, How Ordinary Glass Transforms into Spatial Jewels   When sunlight filters through storefront windows, the crystal bricks that refract rainbow-like radiance never fail to astonish with their transparency and brilliance. Few realize that these artworks, akin to spatial jewels, begin as mundane glass. Through a series of exquisite techniques from molding to coating, ordinary glass undergoes a gorgeous metamorphosis, blooming with unique charm in architectural and decorative domains.   The Miracle Begins with Molding Technology   The process starts with injecting molten glass into meticulously designed molds—a step that imparts the initial "soul" to the glass. Mold design is pivotal, dictating the crystal brick's basic shape and texture. Designers leverage superb craftsmanship and rich imagination to create diverse mold patterns: some meander like flowing water, others dot like starry skies, and some exhibit the rhythmic beauty of geometric patterns. When the scalding glass liquid contacts the mold and cools rapidly, ordinary glass gains its preliminary three-dimensional form and surface texture. This stage requires precise control of temperature and cooling rate; even slight deviations can cause deformation or bubbles, compromising subsequent quality.   The Critical Stage: Polishing and Buffing   After molding, crystal bricks enter the crucial polishing phase. The newly molded bricks may still bear rough traces, like uncut jade. Polishing artisans use professional tools to carefully sand each surface, removing burrs and unevenness. This not only enhances the brick's smoothness but also prepares it for subsequent processes. Polishing is like dressing the crystal brick in a shiny coat—through special materials and techniques, the surface achieves a mirror-like luster, endowing it with initial light-transmitting and refractive capabilities. Artisans' experience and skill are decisive here; only the right degree of polishing can make the crystal brick's basic form shine.     The Core of Brilliance: Coating Technology   While molding and polishing lay the groundwork, the coating process is the core that makes crystal bricks radiate like jewels. Coating is like draping a mysterious veil over the brick—by depositing one or more layers of special metal or metal oxide films on its surface, it alters the light reflection and refraction properties. The thickness and composition of this film must be precisely controlled to achieve ideal optical effects. When light strikes the coated crystal brick, marvelous interference and diffraction phenomena occur, presenting colorful hues and dreamlike light effects. Different coating processes and film designs can make crystal bricks exhibit various visual effects: some shine like diamonds, others appear pure like crystals, and some display gradient colors, adding infinite charm to spaces.   Advanced Enhancement Treatments   In addition to the main processes, high-end crystal bricks often undergo special strengthening treatments to improve hardness and impact resistance. For example, tempering significantly enhances their strength, allowing them to remain intact under moderate impact. Moreover, functional treatments like anti-fog and waterproof coatings are applied to meet diverse scenarios, ensuring excellent decorative effects in humid environments like bathrooms and kitchens.   From Ordinary to Extraordinary: The Journey of Craftsmanship   The craftsmanship journey from ordinary glass to spatial jewels embodies the wisdom and dedication of countless artisans. Every process is a meticulous carving, and every detail reflects the pursuit of beauty. When applied to architecture and decoration, these crystal bricks transcend mere materials—they become spatial artworks, telling stories of ingenuity and beauty through light and shadow. In the future, with continuous technological innovation, crystal bricks will undoubtedly astonish us with more surprising forms, bringing endless delights to our living spaces.  

Multi-layer Composite Bulletproof Glass: Unveiling the Technological Core of "Transparent Armor"   I. Multi-layer Composite Structure: The Cornerstone of Safety Protection The outermost glass layer generally consists of high-strength tempered glass or chemically strengthened glass. Tempered glass undergoes a high-temperature quenching process, creating a uniform compressive stress within, which significantly enhances its strength. This enables it to effectively withstand the initial impact of bullets, disperse the impact force, and reduce the risk of glass breakage. Chemically strengthened glass, on the other hand, forms a high-strength compressive stress layer on the glass surface through an ion-exchange technique. It has higher hardness and superior scratch resistance. Even when scratched by sharp objects, it can maintain good integrity, thus buying time for subsequent protection.   Some high-performance multi-layer composite bulletproof glasses also incorporate special functional layers, such as polycarbonate (PC) sheets. Polycarbonate is an engineering plastic with ultra-high impact resistance, hundreds of times stronger than ordinary glass in terms of impact resistance. Combining PC sheets with glass and interlayer films can further enhance the overall protective ability of bulletproof glass, effectively withstanding shots from high-powered firearms. Additionally, special functional layers can be added with functions such as heat insulation, sound insulation, and ultraviolet protection according to actual needs, improving the glass's comprehensive performance.   II. Empowered by Technology: Innovations in Materials and Craftsmanship In terms of manufacturing processes, high-precision production equipment and strict quality control procedures ensure the quality of multi-layer composite bulletproof glass. The cutting and grinding of glass require extremely high precision to ensure that each layer fits closely together, avoiding gaps that could affect the protective effect. The lamination process of the interlayer film is also of vital importance. Vacuum hot-pressing technology is used to fully integrate the glass and the film, eliminating air bubbles and impurities, and making the multi-layer structure a solid whole. Meanwhile, during the production process, each piece of bulletproof glass undergoes strict performance tests, including bullet firing tests, impact resistance tests, and weather resistance tests. Only products that pass all tests can be put into use, ensuring their reliability in practical applications.   III. Extensive Applications: Guarding the Safety Lines of Key Sectors With its superior performance, multi-layer composite bulletproof glass plays an indispensable role in numerous fields. In the financial sector, bank counters and ATM protective covers commonly use bulletproof glass, which can effectively resist violent criminal acts such as robberies, safeguarding the lives and properties of staff and customers. Its transparency ensures smooth communication during business transactions, and its powerful protective capabilities build an impregnable safety barrier for banks.   In the construction field, high-end residences, government buildings, important institutions, and other places are increasingly using multi-layer composite bulletproof glass. For high-end residences, bulletproof glass not only provides safety guarantees but also meets the owners' needs for privacy protection and aesthetics. Its excellent sound insulation and heat insulation properties can also enhance living comfort. In government buildings and important institutions, bulletproof glass can resist threats such as terrorist attacks and accidental impacts, ensuring the safety of personnel and information inside the buildings.   In the transportation field, bulletproof glass is a core safety component of bulletproof vehicles. From bulletproof sedans to armored vehicles, multi-layer composite bulletproof glass can withstand various firearm shots and explosive impacts, providing a safe mobile space for passengers inside. At the same time, with technological advancements, lightweight bulletproof glass is gradually being applied to civilian vehicles, providing additional safety protection for special - occupation personnel and high-risk groups. IV. Future Prospects: Sustained Innovation and Meeting New Challenges With the continuous escalation of security threats and the rapid development of technology, multi-layer composite bulletproof glass also faces new opportunities and challenges. In the future, researchers will continue to explore lighter, thinner, and more efficient bulletproof materials. While ensuring protective performance, efforts will be made to reduce the weight and thickness of the glass and expand its application range. For example, developing new composite materials by combining high-strength lightweight materials such as carbon fibers and aramid fibers will further enhance the comprehensive performance of bulletproof glass.   Intelligentization will also be one of the development directions for multi-layer composite bulletproof glass. By integrating sensors and intelligent control systems, bulletproof glass can monitor its own status in real-time. Once attacked or damaged, it can promptly issue an alarm and automatically activate emergency protection measures. In addition, the application of intelligent dimming technology will allow bulletproof glass to adjust its transparency according to ambient light and user needs, enhancing both safety and usability.   As "transparent armor", multi-layer composite bulletproof glass, with its unique structural design, advanced material technology, and wide range of applications, has become an important part of the modern safety protection system. Driven by continuous technological progress, it will continue to evolve and upgrade, providing more reliable and intelligent protection for people's lives and properties, and continuing to write its own legend in the future of safety protection.

From Partitions to Doors and Windows, Embossed Glass Lights Up the Style of Spaces with Its Unique Patterns In the brilliant galaxy of architectural decoration materials, embossed glass shines like a uniquely charming star. With its distinctive pattern designs and outstanding performance, it glistens in the fields of partitions, doors, and windows. From traditional home decorations to modern commercial spaces, embossed glass injects unique styles and charms into various spaces with its rich texture variations and diverse artistic expressiveness, becoming a beloved decoration material for designers and homeowners.​ Embossed glass, also known as patterned glass or rolled glass, is a type of flat glass manufactured by the calendering method. Its production process is unique. Before the glass hardens, various patterns are embossed on the glass surface through rollers with pattern designs. These patterns can be delicate and graceful, bold and unrestrained, abstract and freehand, or concrete and lifelike, endowing embossed glass with rich visual layers and artistic connotations.​ From an aesthetic perspective, the unique patterns of embossed glass have strong decorative properties. Different patterns can create completely different spatial atmospheres. Delicate and soft patterns can bring a warm and romantic feeling to the space, as if one is in a spring garden. Concise and clear geometric patterns are more suitable for modern minimalist-style spaces, conveying a sense of fashion and efficiency. Traditional patterns with oriental charm, such as auspicious cloud and Ruyi patterns, can add a touch of elegance and solemnity to the space.​ (I) Partition between Living Room and Dining Room: Dividing Spaces and Adding Artistic Flair​ Imagine installing an embossed glass partition with vine patterns between a spacious living room and dining room. When sunlight shines through the glass into the room, the vine patterns faintly appear amidst the interplay of light and shadow, as if bringing the natural scenery from outdoors into the home. This partition not only clearly divides the functional areas of the living room and dining room but also becomes a visual focal point of the space. When family members are dining in the dining room, they can feel the warm atmosphere of the living room through the embossed glass partition. Those resting in the living room can also vaguely see the lively scene in the dining room, ensuring the relative independence of the spaces while maintaining visual continuity.​ (II) Partition between Bedroom and Walk-in Closet: Combining Privacy and Beauty​ For some homeowners who pursue individuality, they can also customize embossed glass partitions with unique patterns. For example, transforming their favorite abstract paintings or calligraphy works into patterns on the glass makes the partition an artistic carrier for showcasing individuality and taste, turning the partition between the bedroom and the walk-in closet into a unique scenic spot at home.​ In commercial spaces, embossed glass partitions play an important role. In leisure places such as cafes and bookstores, using embossed glass partitions with a literary atmosphere can create a comfortable and quiet environment. For example, an embossed glass partition with leaf texture patterns, combined with warm-toned lighting, makes customers feel as if they are in a forest, enjoying leisurely time. Such partitions not only provide relatively private spaces for customers but also echo the overall style of the store, enhancing brand recognition.​ III. The Wonderful Performance of Embossed Glass in Doors and Windows​ Embossed glass also performs excellently in the application of interior doors and windows. Whether it is the bay window in the bedroom, the sliding door of the study, or the swing door of the kitchen, embossed glass can bring unique charm to the space. Installing embossed glass with romantic cherry blossom patterns on the bay window of the bedroom, when the spring breeze blows, it seems as if the cherry blossoms outside the window float into the room, adding a touch of poetry and romance to the bedroom. The sunlight shining through the cherry blossom patterns on the glass forms mottled light and shadows indoors, creating a warm and comfortable resting environment.​ Using embossed glass for the swing door of the kitchen can effectively block the cooking fumes and sight in the kitchen without affecting the passage of light. For example, using embossed glass with anti-grease patterns is not only beautiful and elegant but also easy to clean. Embossed glass kitchen doors with geometric patterns complement the modern kitchen decoration, making the kitchen a beautiful scenic line at home.​ In the application of exterior doors and windows, in addition to having basic functions such as lighting and ventilation, embossed glass can also add unique charm to the building's exterior. In some European-style villas, using embossed glass doors and windows with retro patterns, such as Baroque-style scroll patterns and Rococo-style shell patterns, echoes the overall style of the building, making the villa look more elegant and solemn. These exquisite patterns cast beautiful light and shadows under the sunlight, adding a touch of vividness and artistic sense to the building's exterior.​ IV. The Advantages and Future Development of Embossed Glass​ Embossed glass is widely popular in the decoration fields of partitions, doors, and windows due to its numerous advantages. Firstly, in terms of decoration, the rich and diverse pattern designs of embossed glass can meet the decoration requirements of different styles and needs. Whether it is a home style pursuing romance and warmth or a modern commercial space, there are embossed glass patterns that can match it.​ In terms of maintenance, the surface of embossed glass is smooth, and stains are not easy to adhere, making it relatively convenient to clean. For some embossed glass with anti-fouling functions, simply wiping it with a damp cloth can keep the glass clean and shiny, greatly reducing the later maintenance cost.​ With the continuous progress of technology and the continuous improvement of people's aesthetic concepts, embossed glass is also constantly innovating and developing. In pattern design, designers will make more use of digital technology. Through computer-aided design, more complex and exquisite pattern designs will be created. At the same time, more cultural elements and personalized designs will be integrated, enabling embossed glass to better meet the needs of different customers.​ In terms of environmental protection, future embossed glass will pay more attention to the application of environmentally friendly materials and energy conservation and emission reduction in the production process. Using recyclable glass raw materials can reduce the consumption of natural resources. Optimizing the production process can reduce energy consumption and pollutant emissions, making embossed glass a more environmentally friendly building decoration material.​  

In daily life, slippery floors and surfaces often hide significant safety hazards. Areas such as bathrooms, around swimming pools, and kitchens become extremely dangerous due to the presence of water, and slip-and-fall accidents occur frequently. Non-slip glass and anti-slip glass, with their excellent anti-slip properties, have become ideal solutions to address this issue. They can truly be called the nemesis of slippery environments and are undoubtedly the top choice for safety assurance. Although non-slip glass and anti-slip glass have slightly different names, they both aim to solve the problem of slippery glass surfaces through innovative technologies and processes. Their core principle lies in altering the microscopic structure of the glass surface to increase friction. Common treatment methods include etching, sandblasting, and coating. The etching technique uses chemical reagents to create uneven textures on the glass surface. When people walk on or come into contact with it, this increases the friction between the sole of the shoe and the glass. The sandblasting process utilizes the impact of high-speed sand streams to roughen the glass surface, thereby achieving an anti-slip effect. The coating technique involves covering the glass surface with a special anti-slip material, which not only provides anti-slip properties but also enhances the glass's wear resistance and stain resistance. The application of anti-slip glass in bathrooms has significantly enhanced the safety of people during bathing. The traditional smooth glass floors in shower rooms become as slippery as an "ice rink" once wet, and it's easy to fall with the slightest misstep. However, with non-slip glass installed on the shower room floor, even when water splashes around, it can firmly "grip" the soles of the feet, providing users with stable support. Whether it's the elderly or children, they can bathe with peace of mind in such an environment without worrying about falling. Meanwhile, anti-slip glass is no less aesthetically pleasing. Its diverse texture and color options can match various bathroom decoration styles, ensuring safety without compromising the overall visual effect. Non-slip glass also plays a crucial role around swimming pools. When swimmers enter and exit the pool, the water on their bodies makes the ground extremely slippery, and actions such as running and jumping further increase the risk of slipping. Using anti-slip glass as the ground material or fence barrier around the pool can effectively reduce accidents. Its powerful anti-slip performance can maintain a stable friction coefficient even when there is a large amount of standing water, allowing swimmers to walk with confidence. Moreover, the good light transmittance of anti-slip glass makes the pool area have a wide view, ensuring safety while not destroying the overall aesthetic and transparency. The kitchen, as an area in the home where water stains and oil stains are likely to occur, is also an important application scenario for non-slip glass. Water droplets splashing during cooking and water spilled when washing dishes can make the kitchen floor slippery. Kitchen countertops or floors made of anti-slip glass can not only prevent slipping but also be easy to clean. Its stain-resistant properties make it difficult for oil and water stains to adhere, and a simple wipe can restore it to a spotless state, making the kitchen both safe and tidy. In addition, non-slip glass and anti-slip glass are widely used in commercial places such as hotels, restaurants, and shopping malls. Areas like hotel bathrooms and swimming pools, restaurant kitchens and dining areas, and shopping mall restrooms have high foot traffic. Once a slip-and-fall accident occurs, the consequences can be disastrous. Installing anti-slip glass can effectively reduce safety risks, enhance the safety and service quality of the premises, and provide customers with a more reassuring experience. From the technical principles to practical applications, non-slip glass and anti-slip glass have demonstrated powerful performance and remarkable advantages. They are not only the nemesis of slippery environments but also the top choice for safety in people's daily lives. With the continuous advancement of technology, it is believed that anti-slip glass and non-slip glass will be applied in more fields, creating a safer and more comfortable living environment for people.https://www.buildingtemperedglass.com/sale-27867143-safety-patterned-tempered-glass-anti-slip-toughened-laminated-glass.html  

China International Glass Industrial Technical Exhibition (China Glass) was founded by the Chinese Ceramic Society in 1986. It is the only large-scale exhibition in China's glass industry independently organized and hosted by a professional institution, and the only one endorsed by authoritative domestic and international organizations such as the China Building Materials Federation, the China Architectural & Industrial Glass Association, the China Daily Glass Association, the German Engineering Federation (VDMA), and the Italian Association of Glass Processing Machinery and Accessory Manufacturers (GIMAV). With full independent intellectual property rights, the exhibition is committed to building a world-class platform for global glass industry trade cooperation and technological innovation. After 38 years of development, China Glass has become a benchmark event in the global glass industry, renowned for its professionalism, internationalization, and scale. It serves as the premier platform for technology exchange, product display, and trade collaboration in the glass sector, with its influence widely recognized by international consulting institutions as a key window into market trends. The exhibition covers the entire glass industry chain, bringing together leading domestic and international companies, including China National Building Material Group, Kibing Group, Xinyi Glass, Shanghai Yaohua Pilkington Glass, Luoyang Float Glass Group, CSG Holding, Taiwan Glass Group, and other major domestic enterprises, as well as global giants such as LiSEC, Glaston, AGC, and SCHOTT. Among them, tempered glass and related technologies, as a crucial segment of the industry, attracted significant attention from exhibitors. The 33rd China Glass was successfully held in Shanghai from April 25 to 28, 2024, featuring 877 exhibitors from 29 countries and regions, with an exhibition area of 90,000 square meters. During the event, nine technical seminars were held, focusing on cutting-edge topics including tempered glass manufacturing processes, and received in-depth coverage from over 20 domestic and international industry media. The exhibition welcomed 126,381 professional visitors from 136 countries and regions, including 6,532 overseas attendees, reaffirming its status as a premier global glass industry event. Tempered glass, as one of the key exhibits, showcased innovative technologies and applications, further solidifying China Glass's role as a barometer for the global glass market.

1. Thermal Insulation Performance   Double-Glazed Glass: Features a hollow space between two glass panes, reducing heat transfer effectively. Suitable for most buildings with moderate energy-saving needs, especially in temperate climates.​   ​​Triple-Glazed Glass: Offers an additional pane and hollow space, significantly enhancing insulation. Ideal for cold regions or buildings with strict energy efficiency requirements.   2. Soundproofing Performance   Double-Glazed Glass: Reduces high-frequency noise effectively, suitable for regular residential and commercial environments.   Triple-Glazed Glass: The extra pane and hollow space provide superior soundproofing, especially effective in reducing both high- and low-frequency noise, making it suitable for noisy areas near airports or highways.       3. Weight and Structural Requirements   Double-Glazed Glass: Lightweight and easier to install, with lower requirements for frame strength and structural design.   Triple-Glazed Glass: Heavier due to the additional pane, requiring frames with higher load-bearing capacity and robust installation processes.   4. Cost and Benefits   Double-Glazed Glass: Lower manufacturing and installation costs, making it an economical choice for projects with limited budgets.   Triple-Glazed Glass: Higher initial cost but delivers long-term savings through reduced energy consumption, ideal for sustainable building projects.     5. Application Scenarios   Double-Glazed Glass: Recommended for temperate climates and standard buildings with moderate energy-saving requirements.   Triple-Glazed Glass: Suited for cold climates, noisy environments, or green buildings, particularly for high-performance architectural projects.

In the field of architecture, the quality of glass plays a crucial role in the overall quality, safety, and service life of a building. Faced with a wide variety of glass products in the market, it is essential to learn how to distinguish their quality. The following are some simple and easy methods for identifying the quality of architectural glass.     I. Visual Inspection   Place the architectural glass in a brightly and evenly lit area. The surface of high-quality glass is flat and smooth, without any undulations or irregularities. When touched by hand, no obvious protrusions or depressions can be felt. This is because advanced manufacturing processes during production precisely control the melting and forming of raw materials, ensuring a high level of surface flatness of the glass.     Carefully examine the glass surface for bubbles, scratches, and impurities. Even a tiny bubble may damage the strength of the glass. Under the influence of temperature changes and external forces, stress concentration around the bubble may lead to breakage. Scratches will disrupt the stress balance on the glass surface, reducing its compressive and impact resistance. Impurities will cause local weaknesses in the glass when under force, increasing the risk of breakage.       II. Dimensional Accuracy and Edge Cutting   The dimensions of architectural glass must strictly meet the design requirements, and the errors in length, width, and thickness should be controlled within a very small range. In building construction, especially in large glass curtain wall projects, the dimensional accuracy of the glass affects the installation efficiency and quality.   If the glass is too large, it may not fit into the frame smoothly, and forced installation will cause uneven stress on the glass and lead to breakage; if it is too small, gaps will be left, affecting the airtightness, watertightness, and thermal insulation performance of the building.     Inspecting the edge cutting of the glass is also extremely important. The edges of high-quality glass should be smooth and neat, without burrs or notches. Rough edges can easily cause injuries during handling and installation and may also damage window frames or other adjacent materials, affecting the stability and sealing of the building structure.   III. Identification of Safety Glass   (A) Tempered Glass Tempered glass must have a 3C certification mark, which is an important proof of its quality compliance. When purchasing, pay attention to the corners or edges of the glass and check whether the 3C mark is clear, complete, and not easily erasable. If there is a problem with the mark, the quality of the glass is questionable.   If possible, observe the state of the tempered glass after breakage. It will be found that it is in the form of small obtuse-angled particles. This is due to the change in the internal stress structure of the glass caused by the tempering process. Compared with the sharp fragments of ordinary glass after breakage, the risk of serious scratches to the human body is greatly reduced.     (B) Laminated Glass The key to inspecting laminated glass lies in its internal interlayer. Place the glass in a well-lit area and check whether the interlayer is uniform. The interlayer of high-quality laminated glass should be flat and uniform, without obvious thickness differences or bubbles. Bubbles in the interlayer will reduce the adhesion, and the interlayer is prone to separation when subjected to external impact, affecting the safety of the glass.   At the same time, check whether there is delamination in the interlayer. Gently press the edge of the glass. If there is displacement or separation between the interlayer and the glass, it indicates that the laminated glass may have quality defects.

Low-emissivity (Low-E) glass is a high-performance glass with specialized coatings that control solar radiation and heat transfer. It optimizes energy efficiency in buildings by reducing heating and cooling demands. The following explains the logic behind its energy-saving benefits:   1. Selective Transmission and Reflection Principles Core Technology: Low-E glass is coated with one or multiple layers of metal or metal oxide (e.g., silver, tin oxide), which exhibit selective properties for different wavelengths of light.   Mechanism:   Allows most visible light to pass through, ensuring natural illumination.   Reflects infrared radiation (the main carrier of heat) back to its source, minimizing heat transfer.   Blocks ultraviolet (UV) radiation, reducing fading of interior furnishings and materials.     2. Reduced Heating Energy in Winter   Retaining Indoor Heat: In cold climates, Low-E glass reflects far-infrared radiation (heat) generated indoors back inside, preventing it from escaping.   Enhanced Indoor Comfort: By reducing heat loss, Low-E glass stabilizes indoor temperatures, lowering heating system energy consumption.     3. Lower Cooling Energy in Summer   Blocking Solar Heat: During summer, Low-E coatings reflect infrared radiation from the sun, reducing heat gain inside the building and decreasing air conditioning demand.   Mitigating Urban Heat Island Effects: By reducing heat absorption in densely built urban areas, Low-E glass can indirectly improve outdoor environmental conditions.       4. Enhanced Thermal Efficiency of Buildings   Lower U-Value (Thermal Transmittance): Low-E glass minimizes heat transfer, resulting in a lower U-value, which measures energy efficiency in building materials.   Superior Insulation Performance: Compared to regular glass, Low-E glass provides better insulation, contributing to the overall thermal performance of the building envelope.     Quantified Energy-Saving Effects   Winter Energy Savings: Low-E glass can reduce heating energy consumption by 20%-30%.   Summer Energy Savings: Air conditioning energy use can decrease by 15%-25%.   Overall Savings: On average, Low-E glass lowers annual building energy usage by around 20%, depending on the climate.     Summary: The Core Logic of Energy Reduction   Low-E glass minimizes energy consumption by managing heat radiation, optimizing heat transfer pathways, and improving the thermal efficiency of buildings. By easing the burden on HVAC systems, it enhances indoor comfort while lowering operational costs. As an integral component of sustainable building design, Low-E glass supports energy-efficient and environmentally friendly construction practices.

Smart glass, also known as switchable glass or privacy glass, is an innovative material that seamlessly integrates technology and design. It can switch between transparent and opaque (frosted) states through electrical control, making it an ideal solution for offices, bathrooms, hospitals, car sunroofs, and more. Below, we’ll explore its working principle, operation methods, daily maintenance, and common issues in detail.   Ⅰ. Working Principle of Smart Glass The technology behind smart glass lies in PDLC film (Polymer Dispersed Liquid Crystal), which is laminated between two layers of glass. Its operation is as follows:   1.Structure   Smart glass consists of a layer of PDLC film sandwiched between two conductive layers, all sealed within two glass panes.   2.Electro-Optical Control   When powered on: The liquid crystal molecules align under an electric field, allowing light to pass through, making the glass transparent.   When powered off: The liquid crystal molecules scatter randomly, diffusing light and turning the glass opaque (frosted).     3.Technical Parameters   Light Transmission: About 85%-90% when transparent, and 50%-60% when frosted.   Response Speed: Switches states within milliseconds.   Voltage: Operates at low voltage, typically 48V or 110V for safety.     Ⅱ. Daily Maintenance of Smart Glass   Smart glass is a high-tech product, but it requires minimal effort for upkeep. Follow these guidelines for maintenance:   1.Cleaning   Use a soft, dry, or damp cloth to clean the glass surface. Avoid abrasive materials that may scratch the conductive coating.   For stains, apply non-alcoholic and non-acidic glass cleaners.   2.Water and Moisture Protection   Ensure proper sealing during installation to prevent water or moisture from affecting the PDLC film or electrical components.   In bathrooms or outdoor areas, use waterproof sealing materials for extra protection.   3.Electrical Safety   Regularly inspect power connections to avoid loose wiring or short circuits.   Disconnect the power supply during long periods of non-use to prolong the glass's lifespan.   4.Temperature Range   Operates reliably within a temperature range of -20°C to 60°C. Extreme temperatures could degrade performance.   Impact Resistance Avoid heavy impacts or sharp objects to prevent damage to the internal liquid crystal layer.       Ⅲ. Applications of Smart Glass   1.Office Spaces Perfect for conference room partitions, offering transparency for openness and opacity for privacy.   2.Luxury Bathrooms Provides instant privacy and a modern aesthetic, ideal for hotel and residential installations.   3.Healthcare Facilities Enhances patient privacy in hospital windows and operating rooms, with easy-to-clean surfaces.   4.Smart Home Systems A standout feature in modern homes, combining with automated curtains or lighting systems for an intelligent living experience.   Smart glass is a star product in the glass industry, seamlessly combining functionality, design, and technology. With proper operation and maintenance, it will remain in optimal condition for years, providing privacy and versatility across a wide range of applications.