Low - E glass, a breakthrough in manufacturing technology keo bong da hom nay Viglacera

14:27 | 25/06/2015

Always a leading company, positively in research and applying the world class keo bong da hom nay modern science and high technology in production keo bong da hom nay building materials, VIGLACERA is again making a breakthroughs in technology, while actively investing in project keo bong da hom nay "Low – E glass production lines"- This project was approved as "high technology" project by the Prime Minister on January 13, 2015.

Intended capacity keo bong da hom nay Scale 5 million m2/year, the project includes two phases keo bong da hom nay investment: Phase 1: production line with the capacity keo bong da hom nay 2.300.000m2/year at Tan Dong Hiep - Di An - Binh Duong; and Phase 2: production lines with the capacity keo bong da hom nay 2.3 - 2,7 million m2 / year at Bac Ninh province.

Using Low-E glass is the solution for building’s energy saving, protecting the health keo bong da hom nay users and also a solution to the investment efficiency

 

Low - E glass is kind keo bong da hom nay high-performance glass, using the float glass as substrate with ultra-thin coating layer on the surface, high ability to conform the requirements keo bong da hom nay usability, transparency requirements and the color keo bong da hom nay the glass, and also low emissivity feature, small coefficient keo bong da hom nay thermal conductivity, resulting in minimized keo bong da hom nay transfering the temperature between inside and outside environment through glass wall system, thereby saving energy costs keo bong da hom nay air conditioner system however, still can maintain the cooling effect in the summer and heating in winter.

Most countries around the world are using Low-E glass with the soft coating keo bong da hom nay production technology. Because the soft coating glass has advanced features compared to hard-coated glass. In order to meet Vietnamese’s climate conditions and the world’s trend, VIGLACERA also applied the soft coated technology to both Solar Control and Low – E glass products for its "Low-E production line”.

The principle keo bong da hom nay operation keo bong da hom nay Low-E glass

 

Solar Control glass is coated by metallic coating layers non-containing silver, thus could be installed single layer without affecting to the coating reliability. Solar Control glass is capable to prevent the amount keo bong da hom nay light that the human eye can take from sunlight that reaches about 5 - 95%; for energy from sunlight up to 79% and especially with the ultraviolet lights, the ability to prevent up to 99%. Besides the basic features as Solar Control glass, Low-E glass is coated by silver layer, and have features consistent with the cold weather. Low-E glass ensures that most keo bong da hom nay the sunlight that human eye can take to illuminate the inside keo bong da hom nay the house and avoid the loss keo bong da hom nay temperature from the indoor to the outdoor environment.

Thus, if the glass Solar Control saves energy by reducing the temperature from outside to the house to minimize the cost keo bong da hom nay using the air conditioner to cool the room, by contrast, Low - E glass saves energy by reducing energy consumption from the uses keo bong da hom nay heater to warm the room. With this advanced characteristics, Low-E glass keo bong da hom nay Viglacera will satisfy both hot and cold climates.

Many large building on world are using and promoting radical premium features keo bong da hom nay Low-E glass

 

Currently, most keo bong da hom nay the large buildings on the world are using Low-E glass and the Vietnamese’s big investors also started to use the Low-E glass. In fact, these glasses are not only brings comfort optimizer and enhance the value keo bong da hom nay the building, but also bring greater efficiency, effectiveness in long-term for Investor Owners. Even in many developed countries have formaly required to use the environmental friendly materials for the building by the law. As assessed by the leading experts in construction, using Low-E glass will bring the solutions to the energy saving efficiency for buildings.

Hard coating technology:

Hard coating technology (Online Coating) is technology that is coated by chemical evaporation deposition technology (CVD), that means creates a thin film form by linking diffusers, as a result keo bong da hom nay the reaction between the gas phase to the heated surface.The final product is a hard coating layer and resistance keo bong da hom nay abrasion, have very strong links with the substrate.With hard coating technology, Low-E glass has high durability keo bong da hom nay coatinglayer, easy to cut, drill, grind, temperated or cover without affecting the coating.However, the downside is that the product category is limited, technical indicators keo bong da hom nay energy are not high, not flexibility in switching products, difficulty adjusting the coating thickness, moreover, the high coating thickness is easy to influence on lighting transmission and the transparency keo bong da hom nay the glass.

 

Soft coating technology:

Soft coating technology (offline coating) are coated by vacuum evaporation technology in physical deposition (PVD).This coating technology is a set keo bong da hom nay coating processes keo bong da hom nay a thin film layer that is performed under vacuum conditions, including the positive ions emitted by many different metals. Thesemetallic ions impact on ions keo bong da hom nay technologial’s air such as Argon, Nitrogen and Oxygen to create different mixtures that result is to create a mechanical link between the coating layers with the substrate. Due coating process using the physical evaporation deposition takes place in a vacuum conditions, therefore this technology called sputtering process.The advantage keo bong da hom nay soft coating technology is diverse keo bong da hom nay product categories; Technical indicators keo bong da hom nay energy is better than hard coated glass;ensure the transparency keo bong da hom nay the glass;have the ability to adjust the lighting transmission as required keo bong da hom nay works or climate;flexibility in switching products, but the drawback is low durability keo bong da hom nay coating layers, mainly used in the box glass and strict requirements when manufacturing.

 

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