Selection of raw materials hollow door sealing performance is important

1, the total timber frame strength requirements should be easy to produce good insulation properties but also easy to make all kinds of shape recovery and are environmentally friendly.
2, promote the use of double sealed insulating glass and laminated glass with colored plastic polysulfide do spacer insulating glass insulating glass structure should be used if continuous angled corners pluggable in the joints must be sealed with butyl rubber . high security cable seals Single-sealed insulating glass with silicone rubber is unavailable to do the second sealed insulating glass is also undesirable because they are relatively short life.
3, the glass should promote the use of hollow glass and in the North should promote the use of Low-E insulating glass type. Radiant heat of the sun in the south dominated areas should promote the use of sun coated glass. Developed countries have basically not a single glass and white glass because they are not conducive to saving and improving the living environment.
4, another so-called Shuangbo not available. Some window type in order to reduce the heat transfer coefficient but also low price with a double glass that separates the two-story glass or ordinary adhesive seal mounted on the window without clicking zeolite sucked moisture is only single-channel seal. Generally intolerant aging sealant will not take long into the gray dust and can not wipe the affected eye very unsightly. Because that the use made of plastic insulating glass polysulfide insulating glass Cable tie sealing if only a single channel, then seal life is also just five glass curtain wall specification is expressly forbidden to use not to mention the ordinary sealant sealant even shorter its life the. Construction "project is the most critical aspect of life that is the durability issue. Use this Shuangbo only a temporary expedient very undesirable.