1 . Broken Bridge aluminum doors and windows refers to aluminum profile , the profile is connected by nylon insulation strip in the middle of the aluminum profile on both sides.
2 . Generally, the section of broken bridge aluminum is three cavities. , in the middle is a cavity formed by heat insulation strip.
3 . Heat insulation strip in the middle , very similar to the bridge on the River , the function of heat insulation strip is heat insulation , its effect on heat preservation , high heat transfer of disconnected aluminum , all are usually called broken bridges.
Because aluminum alloy is metal , fast heat conduction , so when the indoor and outdoor temperatures differ a lot , aluminum Alloy can become a "bridge" that transfers heat" , such materials are made into doors and windows. , its thermal insulation performance is not good. And Broken Bridge aluminum disconnects the aluminum alloy from the middle. , it uses hard plastic to connect the disconnected aluminum alloy into one , we know that plastic heat conduction is obviously slower than metal , in this way, it is not easy for heat to pass through the whole material. , the thermal insulation performance of the material becomes better , this is the origin of the name Broken Bridge aluminum (alloy).
Many high-grade doors and windows produced by aluminum alloy doors and windows manufacturers are equipped with hollow glass. Hollow glass is very useful , it can have the effect of heat insulation and anacoustic.
Hollow glass is made of two (or three) pieces of glass , use high strength and high air tightness composite Binder , bond glass Cover with aluminum alloy frame containing desiccant , made of high-efficiency sound insulation glass. Hollow glass has many advantages over ordinary double-layer glass , therefore, it has been recognized by all countries in the world. , hollow glass is to evenly separate two or more pieces of glass with effective support and bind and seal the periphery. , the glass product with dry gas space is formed between the glass layers. Its main materials are glass, warm edge spacer, corner Bolt, butyl rubber, polysulfide gum and desiccant.
Some more upscale doors and windows are even made into window screen integrated doors and windows , add a layer of car window shade , can isolate annoying mosquitoes in summer , in addition, it can prevent Catkins and dust from entering the house to purify the air. , it is a perfect standard for doors and windows.
