Contact: Manager Cao
Address: Group 13, Xia Niu Village, Quliang Town, Xinmi City, Zhengzhou City, Henan Province
Foam board can effectively eliminate the "thermal bridge" in the past using internal insulation, "thermal bridge" is inevitable, and the external wall insulation effectively prevents the generation of thermal bridges and avoids condensation. It is conducive to maintaining room temperature stability, using external wall external insulation, Since the structural layer with greater heat storage capacity of the wall is on the inside of the wall, it is conducive to the stability of the room temperature. Below, the Henan Foam Factory introduces the chemical foaming method.Chemical foaming method This method uses strong mechanical agitation to entrain air into the resin emulsion. Suspension or solution becomes a uniform foam, and then undergoes physical or chemical changes to gel and solidify into a foam plastics. To shorten The time can be through the air and adding emulsifier or surfactant. Commonly produced by this method are polyformaldehyde, polyvinyl formal, polyvinyl acetate, polyvinyl chloride sol and other foam plastics.
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