• Thermal insulation function of low e coating

    In the mid-1970s, it was discovered that most of the heat transfer of double glazing was caused by infrared radiation exchange from one layer of glass to another. Therefore, as long as the emissivity of any one of the double glazing is reduced, the heat transfer can be greatly reduced. This is the reason for LOW-E glass. There is data showing that the clear float glass has an emissivity of 0.84 and the low e coated glass with an emissivity of 0.2 reduces the…

  • Hard coated low e VS Soft coated low e

    Low-E glass, short for Low Emissivity Glass,It is a coating on glass surface. This glass not only has high visible light transmittance, but also has a strong ability to block infrared rays. It can play the dual functions of natural lighting and heat insulation. Low-E glass is divided into offline Low-E glass(soft coated low e) and online Low-E glass(hard coated low e) according to the manufacturing process. On-line Low-E glass is a functional film with low radiation performance on the surface of the glass…

  • Low iron glass VS clear glass

    Float glass refers to the glass produced by the floating method. The general principle is to pour the molten glass into the surface of the liquid (liquid tin) with a specific gravity greater than that of the glass liquid to form the glass. The low iron glass(or ultra clear glass) is relative to normal clear glass. The color of pure glass should be colorless and transparent like white crystal (the main components of both are silica), due to impurities in…

  • Low e glass introduction

    Low-emissvity glass (also known as LOW-E glass) is a multi-layer metal or metal oxide film coated on a glass surface, one or two layers of which are mainly Ag-based. It can effectively reduce solar energy absorption or control energy loss, and greatly reduce the heat transfer coefficient of glass. It can reflect 50%~80% of the heat transferred by glass, especially far-infrared radiant heat, while allowing all or part of visible light to pass. Coated glass. Insulated glass(double glazed units) processed…

  • Low-E Coated Glass

    Low-e coated glass were developed to minimize the ultraviolet and infrared light that can pass through glass without compromising the amount of visible light transmittance.  The biggest advantage of low-e coated glass is low U value,double glazed units(insulated glass) with high performance low e coating can decrease the heat pass through the glass and air conditioning fees.Energy efficient glass is becoming more and more popular,especially modern glass curtain wall and high rise glass projects. Morn supply different low-e coated glasses:…

  • Safety Glass

    Safety glass can be divided into two categories: tempered glass and laminated glass. Tempered glass is made by passing the ordinary glass through a heat treatment process to increase its strength by 3-5 times, and can withstand an external impact or temperature difference of a certain energy without breaking, even if it is broken, the whole piece of glass is broken into  small particles&fragments. It will not cause injury, so it has certain security. Tempered glass can not be cut,…

  • THE BENEFIT OF DOUBLE GLAZED UNITS FOR CURTAIN WALL

    Top building glass curtain wall is generally with insulated glass(double glazed units), glass is the most thin, easy to heat transfer in building external wall material.double glazed units with aluminum frame of desiccant through the gap above the aluminum frame that makes the air inside the insulated glass stay dry for a long time, with the excellent insulating performance. High sound insulation: double glazed units can decline of 27-40 decibel noise, 80 decibel traffic noise outside the room, then only…

  • Difference between PVB,EVA ,SGP interlayer

    Laminated glass is also known as safety glass. As the name suggests, laminated glass is composed of multiple layers of glass. Except for the glass, the interlayer in the middle of the glass. Usually there are three kinds of interlayers: EVA, PVB, SGP. PVB PVB is a widely used sandwich material for architectural glass and automotive glass. The storage process and processing method of PVB interlayer is more complicated than EVA, and the requirements for temperature and humidity are high….

  • PVB Laminated glass VS SGP laminated glass

    Laminated glass was generally made of PVB film; since PVB film was originally developed for automotive glass rather than for the building curtain wall industry, it has been used for many years in the construction industry, has a wide range of uses and achieved good safety results. However, due to the flexibility, softness and small shear modulus of PVB film, the two glasses will have relative slip, load capacity and bending deformation after being stressed,it is prone to yellowing, so…

  • Glass Greenhouse Advantages

    Ordinary greenhouses are made of plastic film, This is a simple and practical cultivation facility that uses bamboo, steel and other materials, and covers plastic film to form arched sheds for cultivation of crops such as vegetables. This greenhouse is easy to construct, easy to use, and low in cost. However, there is a problem with the material shed, that is, the general weather is good, and it will become like this in case of extreme windy weather. After all,…

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