The core plate is composed of two layers of metal panels (or other material panels) and high molecular insulation internal cores that are directly foamed and cooked in the middle of the panel, which is convenient for installation, light quality, and efficient.
Cossplate price
The current price of a sandwich board is 70 yuan a cubic cubic meter.
Cossplate production
The method of making the sandwich board is: (1) Prepare the upper and lower surface layers.(2) Immerse non -woven fabric.(3) Paste impregnated non -woven fabric.(4) Prepare foam.(5) Preparation curing agent.(6) Put the upper and lower tables of the non -woven layer (2) in the intervals stack state, and stir the foam 4 obtained foam and step 5 obtained by the solid agent.In the meantime, the products are shaped, foam and solidified according to conventional methods.This product has strong adhesion and can prevent corrosion.

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