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foshan nanhai ruixin glass co., ltd
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Foshan Nanhai Ruixin Glass Co., Ltd was founded in 2013, located in Foshan. More than 10 years experiences in tempered glass , We provide good Quality products & Service. We have these International certifications: CCC ,CE, SGCC and SAI.We have 5 branch factories , all with different products:One of which produces bathroom glass, one produces mirror, one produces mass products, one produces decorative art glass , and one produces oversized building glass.Our factory introduces advanced ...
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Kitchen Sliding Doors: Frosted or Transparent? Installation and Maintenance Guide
Kitchen Sliding Doors: Frosted or Transparent? Installation and Maintenance Guide In modern home decoration, the design of kitchen sliding doors is becoming increasingly popular. Among ten houses, almost eight are installed with sliding doors. The glass design of the sliding doors we commonly see is mostly transparent. However, besides transparent glass, frosted glass doors are also the target of choice for many people. Just like the black - framed folding sliding door below, it is very common in kitchen decoration. So, is it better to choose a frosted glass door or a transparent glass door for the kitchen? Is the effect of using a frosted glass door in the kitchen good? And how to install, clean and maintain a frosted glass door?   Characteristics of Kitchen Door Glass Materials Generally speaking, if the glass material of the kitchen door is smooth glass, it will be more durable and firm. For frosted glass doors, careful consideration is needed if they are installed in the kitchen. The kitchen is a place for our daily cooking. The cooking process can easily make the kitchen messy, and oil stains and other dirt will pollute the frosted glass. Since the surface of the frosted glass is not smooth, once it is stained with oil, the cleaning difficulty will be greatly increased, and it is much more difficult to scrub than smooth glass. Advantages of Using Sliding Doors in the Kitchen The main reason for installing sliding doors in the kitchen space is that they do not take up too much space. There are usually large appliances such as refrigerators in the kitchen. If a swing door is installed, it is very likely to block the refrigerator when opening the door, which is extremely inconvenient to use. Moreover, the kitchen is often adjacent to the dining room. Using a glass sliding door can separate the two areas and increase the sense of spaciousness visually and spatially.   Material Selection of Kitchen Sliding Doors Currently, most of the kitchen sliding doors sold on the market use two materials: aluminum - magnesium alloy and recycled aluminum. High - quality sliding doors are generally made of alloys such as aluminum, tantalum, copper, magnesium, and manganese, with relatively strong toughness; while for materials of poor quality, they are basically recycled aluminum. Most of the aluminum - magnesium alloys remain in their original color without adding any coating, but some unscrupulous merchants will pass off recycled aluminum by coloring it. Therefore, when purchasing, be sure to ask the merchant to show the product introduction to better understand the authenticity of the material. Advantages and Disadvantages of Transparent Glass Doors Advantages: The biggest advantage of a transparent glass sliding door is its excellent light transmission. The glass surface is easier to clean, and it can be well integrated into the overall home decoration style without destroying the coordination between the kitchen and other spaces. Nowadays, there are many small - sized houses, and the kitchen space is relatively small. Installing a transparent glass door can make the home space look larger and will not make people feel depressed and closed. When cooking, you can also see the situation in the dining room through the glass, which is convenient for interacting with family members. Disadvantages: When using a transparent glass sliding door, the kitchen needs to be kept clean and tidy frequently. Otherwise, the messy situation in the kitchen will be clearly seen, affecting the appearance. Moreover, the transparent glass is very easy to get dirty. A little dirt on it will be very obvious and needs to be cleaned frequently. Advantages and Disadvantages of Frosted Glass Doors Advantages: The current frosted glass sliding doors are generally of a double - layer structure (with two frosted layers inside and a flat surface outside), which is helpful for daily hygiene cleaning. The frosted glass can make the kitchen form a relatively independent space and effectively protect the privacy of the kitchen. Even if the kitchen is not cleaned in time and becomes messy, it can be blocked by the frosted glass door, avoiding unnecessary embarrassment. For example, in some communities, the residents opposite may see clearly when cooking in the kitchen, and the frosted glass door can solve this problem well. In addition, for the double - sided frosted glass, the oil stains on it will not be as obvious as on the transparent glass, and it does not need to be wiped frequently. Disadvantages: The light transmission of the frosted glass sliding door is relatively poor. If the kitchen itself has poor lighting, using frosted glass will make the overall environment look darker, and it is easy for the cook to feel depressed in such an environment. There is also a kind of double - layer sliding door with a common glass surface on one side and a frosted surface on the other side. Relatively speaking, it is easier to clean, but when the door is closed, it will make the space look rather dull and the light is relatively dark. Precautions for Installing Frosted Glass Doors in the Kitchen Before installing the glass door, carefully check whether the door and window sashes are flat, and whether the reserved holes are complete and accurate. If they do not meet the requirements, they should be corrected first. When installing the steel frame and the glass of the door leaf, fix them with steel wire clips. The spacing of the steel wire clips should not be greater than 300mm, and there should be at least two on each side. You can also apply a putty layer on the steel wire clips to enhance the sealing performance. If the glass is fixed with putty, the putty should be filled and smoothed; if a rubber pad is used, the rubber pad should be embedded first, and then fixed with a pressing strip and screws. When using a pressing strip for fixing, usually press the strip on four sides or two sides, and then seal it with a sealant. Cleaning and Maintenance Skills of Frosted Glass Doors in the Kitchen Many families have installed frosted glass doors in the kitchen or bathroom. Due to the large amount of oil fume in the kitchen, over time, oil stains will be stained on the frosted glass doors. The following are the specific cleaning methods: Prepare the cleaning agent: Prepare the glass cleaning agent in a ratio of 1:50 - 1:80. Apply the cleaning agent: Soak the water applicator in the cleaning agent in the bucket, squeeze it to half dry, and then apply it back and forth from the top of the glass from left to right. Scrape the glass dry: Scrape the cleaning agent on the glass dry in sequence with a scraper. When scraping, the force should be uniform and the speed should be stable. Avoid pausing or scraping the same position repeatedly. And each time you scrape, the scraper should overlap with the previous scrape by 5 - 10 cm. Clean the scraper: Every time you use the scraper, dry it with a rag. Clean up water stains: After cleaning, dry the water stains on the edge of the window frame and the floor. Recover the tools: After use, the tools should be recovered to the tool room. In addition, when scraping the glass, the rubber strip on the scraper should be 1 cm longer than the stainless steel sleeve, and the angle between the scraper and the glass is preferably 45 degrees, not less than 30 degrees or more than 75 degrees. Treatment Methods for Stubborn Stains For slight stains and finger marks, they can be removed with an equal amount of vinegar and water solution. For more stubborn marks, a special glass cleaning agent can be used for removal. Patterned glass and carved glass can be cleaned with a softer brush. The printing material on the newspaper contains a solvent, and the stains on the window can be wiped off with newspaper. Many people think that the frosted glass door is not smooth and flat, and it is troublesome to clean. In fact, by mastering the correct cleaning method, we can clean the frosted glass doors of some small kitchens by ourselves.

2025

08/05

Refining Details, Achieving Perfection—Exploring the Edge Grinding Process of Glass
Refining Details, Achieving Perfection—Exploring the Edge Grinding Process of Glass Introduction Glass, as a crucial material widely used in construction, home furnishings, electronics, automotive, and other industries, undergoes processing techniques that directly impact the safety and aesthetics of the final product. Among these processes, edge grinding is particularly critical—it not only determines the quality of the glass edges but also influences the overall performance and visual appeal of the product. This article delves into the edge grinding process, its technical aspects, equipment selection, and industry trends, revealing the science and artistry behind this meticulous craft.   1. Definition and Importance of Glass Edge Grinding 1.1 What is Glass Edge Grinding? Glass edge grinding refers to the mechanical or manual process of smoothing and polishing the edges of cut glass to eliminate sharpness and create a clean, refined finish. This process enhances safety, aesthetics, and durability. 1.2 The Role of Glass Edge Grinding Safety: Untreated glass edges are sharp and can cause injuries or damage; grinding removes these hazards. Aesthetics: Polished edges enhance the visual appeal of glass, making it suitable for high-end architectural and decorative applications. Increased Strength: Eliminating micro-cracks and stress points improves impact resistance and longevity. Easier Installation: Smooth edges ensure better adhesion of sealants, enhancing installation quality. 2. The Edge Grinding Process Glass edge grinding typically involves three main stages: rough grinding, fine grinding, and polishing. Additional treatments, such as chamfering or drilling, may be applied depending on the application.   2.1 Rough Grinding (Chamfering) The first step removes burrs and sharp edges using diamond grinding wheels. This stage is aggressive, leaving a relatively coarse surface.   2.2 Fine Grinding A finer grinding wheel (e.g., resin-bonded) is used to further smooth the edges, reducing visible grinding marks.   2.3 Polishing The final stage uses high-speed polishing wheels or chemical polishing to achieve a mirror-like finish, ensuring clarity and reducing stress cracks.   2.4 Special Treatments (Chamfering, Drilling, Custom Shapes) Chamfering: Creates beveled (45°) or rounded edges, commonly used in furniture and display panels. Drilling: Edges of drilled holes are ground to prevent stress-induced cracks. Custom Edge Grinding: For curved, wavy, or uniquely shaped glass. 3. Key Equipment and Techniques 3.1 Grinding Machines Straight-Line Edging Machines: For flat glass, ideal for mass production. Shape Edging Machines: For curved or circular glass, offering high automation. CNC Grinding Machines: High-precision, used for ultra-thin or electronic glass. Manual Grinders: For small batches or custom sizes. 3.2 Grinding Wheel Selection Diamond Wheels: For rough grinding, durable and efficient. Resin-Bonded Wheels: For fine grinding, producing smoother edges. Polishing Wheels (Felt + Cerium Oxide): For achieving a glossy finish. 3.3 Automation and Smart Technology With Industry 4.0, glass edge grinding is evolving toward automation and intelligence: Machine Vision Inspection: Detects edge defects and adjusts grinding parameters. Adaptive Grinding Systems: Optimize grinding force and speed based on glass thickness and hardness. Smart Quality Control: Real-time monitoring reduces manual intervention. 4. Industry Applications 4.1 Architectural Glass Curtain walls and windows require edge grinding for safety and installation. High-end projects use ultra-clear glass with precision grinding for enhanced aesthetics. 4.2 Furniture and Decorative Glass Tables, cabinets, and mirrors undergo chamfering or rounded edges for safety and style. 4.3 Electronic Glass (Displays, Smartphone Screens) Smartphones, tablets, and TVs require high-precision polishing for durability and touch sensitivity. 4.4 Automotive Glass Windshields and side windows undergo reinforced edge grinding for impact resistance and sealing. 5. Future Trends Advanced Grinding Techniques: Laser and ultrasonic-assisted grinding. Eco-Friendly Solutions: Reducing water waste and dust emissions. Customization: Growing demand for artistic and uniquely shaped glass edges. Conclusion Though a seemingly minor step, glass edge grinding significantly impacts product quality and safety. From rough grinding to polishing, each stage embodies craftsmanship and technological innovation. As automation and smart technology advance, the process will become even more efficient and precise, delivering superior glass products across industries. As the title suggests—“Refining Details, Achieving Perfection”—glass edge grinding exemplifies how meticulous attention to detail transforms ordinary glass into something extraordinary.        

2025

08/04

Why is Ultra-Clear Glass Chosen for Solar Photovoltaic Glass?
Why is Ultra-Clear Glass Chosen for Solar Photovoltaic Glass? Abstract This article explores the main reasons and advantages of using ultra-clear glass for solar photovoltaic glass. With its high light transmittance, low iron content, excellent weather resistance, and mechanical strength, ultra-clear glass has become the ideal choice for photovoltaic glass. The article provides a detailed analysis of the optical and durability properties of ultra-clear glass and its impact on the efficiency of photovoltaic modules, while also looking ahead to its application prospects in the photovoltaic industry. Research shows that ultra-clear glass can significantly improve the power generation efficiency and service life of photovoltaic modules, making it an indispensable key material in the field of solar photovoltaics.   Keywords Photovoltaic glass; ultra-clear glass; light transmittance; photovoltaic efficiency; weather resistance   Introduction With the growing global demand for renewable energy, solar photovoltaic technology has developed rapidly. As a key component of photovoltaic modules, the performance of photovoltaic glass directly affects the power generation efficiency and service life of the entire system. Among various types of glass, ultra-clear glass has become the preferred material for photovoltaic glass due to its outstanding optical performance and durability. This article will delve into the reasons why solar photovoltaic glass chooses ultra-clear glass, analyze its technical advantages, and look forward to its future development prospects.   1. Basic Characteristics of Ultra-Clear Glass Ultra-clear glass, also known as low-iron glass, is a type of high-transparency glass produced by reducing iron content through special processes. Compared to ordinary glass, the iron content of ultra-clear glass is typically below 0.015%, which allows its light transmittance to reach over 91.5%, significantly higher than the approximately 89% of ordinary glass. This high light transmittance is attributed to the reduction of iron elements, as iron ions absorb certain wavelengths in the solar spectrum, particularly in the ultraviolet and infrared regions. In addition to its excellent optical performance, ultra-clear glass also boasts outstanding weather resistance and mechanical strength. Its surface is specially treated to effectively resist wind and sand erosion as well as acid and alkali corrosion, making it suitable for various harsh environmental conditions. At the same time, the impact resistance of ultra-clear glass is 3-5 times that of ordinary glass, greatly enhancing the safety and reliability of photovoltaic modules. These characteristics make ultra-clear glass the ideal choice for photovoltaic glass, meeting the stringent requirements for long-term outdoor use of photovoltaic modules.   2. Advantages of Ultra-Clear Glass in Photovoltaic Applications Ultra-clear glass demonstrates multiple significant advantages in photovoltaic applications. First, its high light transmittance directly improves the power generation efficiency of photovoltaic modules. Research shows that photovoltaic modules using ultra-clear glass can achieve 2%-3% higher power generation efficiency compared to those using ordinary glass, which translates to considerable additional power generation in large-scale photovoltaic power plants. The high light transmittance reduces the reflection and absorption losses of sunlight on the glass surface, allowing more photons to reach the solar cells, thereby improving photoelectric conversion efficiency. Second, the excellent weather resistance of ultra-clear glass ensures the long-term stability of photovoltaic modules. It can effectively resist the effects of environmental factors such as ultraviolet radiation, temperature changes, and humidity erosion, maintaining stable light transmittance over time. Ordinary glass often turns yellow or becomes hazy after several years of outdoor use, whereas ultra-clear glass can maintain good optical performance for over 20 years, significantly extending the service life of photovoltaic modules. Additionally, the self-cleaning properties of ultra-clear glass reduce the maintenance costs of photovoltaic systems. Its specially treated surface allows rainwater to quickly wash away dust, minimizing the impact of dust accumulation on power generation efficiency. This feature is particularly important in arid and dusty regions, significantly reducing the frequency and cost of manual cleaning.   3. Comparison Between Ultra-Clear Glass and Other Types of Glass Compared to ordinary float glass, the advantages of ultra-clear glass in photovoltaic applications are evident. Ordinary glass, due to its higher iron content, has a greenish tint, lower light transmittance, and is prone to yellowing and degradation when exposed to outdoor conditions for extended periods. While tempered glass has higher strength, its light transmittance is still inferior to ultra-clear glass, and its production costs are higher. Patterned glass has a textured surface that can reduce reflection but also scatters some light, lowering effective light transmittance. Coated glass can improve light transmittance through anti-reflective coatings, but the coatings are prone to aging and peeling, resulting in unstable long-term performance. In contrast, ultra-clear glass achieves high light transmittance inherently, without relying on additional treatments, offering more stable and reliable performance. From a lifecycle cost perspective, although the initial investment in ultra-clear glass is slightly higher, its higher power generation efficiency and longer service life make its overall economic benefits significantly superior to other types of glass. This is why modern high-performance photovoltaic modules widely adopt ultra-clear glass as the front panel material.   4. Production Process and Technical Challenges of Ultra-Clear Glass The production process of ultra-clear glass is more complex and precise than that of ordinary glass. First, raw materials with low iron content, such as quartz sand and soda ash, must be carefully selected to ensure the iron content is controlled at an extremely low level. During the melting process, special furnace designs and process controls are required to prevent the introduction and oxidation of iron elements. Typically, full-oxygen combustion technology and electric boosting are used to control the iron content below 0.015%. The forming stage requires precise control of temperature curves and forming speeds to ensure the flatness and thickness uniformity of the glass sheets. Subsequent annealing processes are also more stringent to eliminate internal stress and improve mechanical strength. The greatest technical challenge lies in maintaining strict control of iron content throughout the production process, as contamination at any stage can lead to substandard products. Additionally, the surface treatment technology of ultra-clear glass is crucial. Methods such as nano-coatings or chemical etching are typically used to endow the glass with self-cleaning and anti-reflective properties while maintaining high light transmittance. The precise control of these processes is key to ensuring the performance of ultra-clear glass. 5. Development Prospects of Ultra-Clear Glass in the Photovoltaic Industry With the continuous advancement of photovoltaic technology and growing market demand, ultra-clear glass has broad development prospects in the photovoltaic field. On one hand, photovoltaic modules are moving toward higher efficiency and longer service life, placing higher demands on glass performance. On the other hand, emerging applications such as bifacial modules and building-integrated photovoltaics (BIPV) are creating new market opportunities for ultra-clear glass. Future developments in ultra-clear glass technology will focus on the following directions: further improving light transmittance to develop ultra-high-transmission products with over 92% transmittance; enhancing self-cleaning and anti-reflective properties to reduce light loss; developing thinner and lighter ultra-clear glass to reduce module weight and costs; and improving flexibility and bendability to meet the needs of new flexible photovoltaic modules. As production processes continue to optimize and economies of scale take effect, the production costs of ultra-clear glass are expected to further decrease, enabling its wider application in the photovoltaic field. It is estimated that within the next five years, ultra-clear glass will account for over 80% of the global photovoltaic glass market, becoming the absolute mainstream choice.   6. Conclusion With its high light transmittance, excellent weather resistance, and mechanical strength, ultra-clear glass has become the ideal choice for solar photovoltaic glass. It can significantly improve the power generation efficiency of photovoltaic modules, extend their service life, and reduce maintenance costs, offering notable technical and economic advantages. Although its production process is complex and technically demanding, with technological advancements and scale expansion, ultra-clear glass will undoubtedly play an increasingly important role in the photovoltaic field. In the future, as new photovoltaic technologies continue to develop, the performance of ultra-clear glass will further improve, and its application scope will expand. The photovoltaic industry should increase investment in the research and production of ultra-clear glass to promote performance optimization and cost reduction, providing strong support for the widespread adoption and development of solar photovoltaic power generation.

2025

07/31