Chancheng Shunde 8mm + 9a + 8mm hollow glass

Properties Glass Glass is an amorphous solid irregular structure, the molecular crystal did not have long-range order of arrangement in the space, and has a short range order, as similar to the liquid. Glass like a solid maintaining a specific shape, unlike with gravity as the liquid flows. Isotropic glass molecular arrangement is irregular, whose molecules have a uniform statistically in space. Ideally, physical, and chemical properties of the homogeneous glass (such as refractive index, hardness, elastic modulus, thermal expansion coefficient, thermal conductivity, electrical conductivity, etc.) are the same in all directions. No fixed melting point glass transition from solid to liquid is a certain temperature range (i.e. softening temperature range) carried out, it is different from the crystalline material, no fixed melting point. Metastable glassy substance of the melt is generally obtained by rapid cooling, the molten state to the glass transition from a sharp increase in the viscosity of the cooling process, too late to do regular arrangement of particles and the formation of crystals, there is no release of latent heat of crystallization, thus glassy material than crystalline substance containing a high internal energy, the energy between the molten state and a crystalline state, belonging to a metastable state. From the mechanical point of view, the glass is an unstable high-energy state, such as a low energy state conversion trend exists, that is the crystallization tendency, so the glass is a metastable solid material. Gradient and reversible glassy material from a molten state to a solid state process is gradual, its physical and chemical properties change is continuous and gradual. This is significantly different melt crystallization process, the crystallization process is inevitable new phase, at a temperature near the crystallization point, many of the properties will be mutated. The glassy material from the molten state to the solid state is performed over a wide temperature range, as the temperature decreases, the viscosity of the molten glass gradually increases, and finally form a solid glass, but there is no new phase formation process. Instead glass is heated into a melt process is gradual. Foshan Ocean Day is an insulating glass with good insulation, noise, nice appearance, and reduce the weight of buildings of new building materials, it is two or three glasses, the use of high strength and airtight composite tie agents, the bonding glass and aluminum frame containing a desiccant, made of high-performance noise insulation glass. Hollow glass structure. Insulating glass is composed of two or more layers of flat glass. Surrounded by high strength and high airtightness composite binder, the two or more pieces of glass and seal, the glass strip bonding, sealing. Middle filled with dry gas, box filled with desiccant to ensure dryness of the air between the glass sheets. You can choose a variety of different properties according to the requirements of the glass sheet, as a colorless transparent float glass patterned glass, heat-absorbing glass, heat-reflective glass, wire glass, tempered glass and the frame (aluminum frame or glass strips, etc.), After cementation, welding or welding made. Insulating glass can 3,4,5,6,8,10,12mm thick slices of the original glass; air layer thickness are mostly used 6,9,12mm interval, also known 6a, 9a, 12a. Hollow glass technical requirements:. ① material may be a glass plate glass, laminated glass, patterned glass, heat-absorbing glass, heat-reflective coated glass, tempered glass. Float glass should comply with the provisions of GB11614 a product, superior products, laminated glass should comply with GB9962 and GB9963 toughened glass shall conform to the. B. The first sealant use, the second sealant component Room color should be clear; valid for more than six months; hidden box walls with a second sealant must be silicone sealant; insulating glass must meet performance requirements. c interval box: When using aluminum frame decontamination shall be anodized. d. desiccant quality, specifications, performance must meet the hollow glass manufacturing and performance requirements. Length and width tolerance ② insulating glass table. The length or width of the tolerance (mm) <1000 ± 21000-2000 ± 2.5> 2000-2500 ± 3③ insulating glass thickness tolerances table. Glass thickness Nominal thickness (mm) Tolerance (mm) ≤6 <18 ± 118-25 ± 1.5> 6> 25 ± 2 NOTE: hollow glass nominal thickness of two glass thickness and the thickness of the spacer frame. ④ hollow glass two diagonal tolerance table. Diagonal length (mm) Tolerance (mm) <10004≥1000-25006⑤ insulating glass sealant width: single-channel sealing layer width should be calculated and determined, with a minimum width of 10 ± 2mm, double sealed outer sealant width shall be calculated and determined, the minimum width is 5-7mm. ⑥ Appearance: inner surface of the hollow glass shall not impede the perspective of stains and adhesives splashing. Hollow glass are used primarily for heating, air conditioning, preventing condensation and noise or no direct sunlight and need special light buildings. Widely used in the case of indoor air conditioning needs of residential, restaurants, hotels, office buildings, schools, hospitals and shops. It can also be used in trains, cars, ships, freezer doors and windows and other places. Hollow glass is mainly used for the outer glass. Its optical properties, thermal conductivity, noise factor shall comply with national standards. Ocean Day insulating glass line with national technical standards, welcome customers to call, come to discuss the purchase. Note: hollow intermediate glass enclosed dry air, therefore, according to changes in temperature, barometric pressure, the internal air pressure also changes, but produces only a small glass surface deformation. In addition, could generate a tiny warping manufacturing, construction process may also form distortion. It includes such factors into account, sometimes reflecting some changes accordingly, should be paid. The different selection of colors, reflecting not the same. The main material for the hollow glass is glass, aluminum spacer, female plug, butyl rubber, polysulfide rubber, desiccants. Chancheng Ocean Day hollow glass quality and reliable, the price is, service first, is your renovation, modification of first choice.