NANJING EFG CO., LTD., expert of wateproof frame materials
What are the main effect of sewing and woven polyester fabric?
Joint woven polyester fabric cloth is a breathable and permeable polymer fiber cloth. Its special air permeability ensures the air permeability of the waterproof layer so that the water vapor caused by the temperature transition under the waterproof layer can be quickly eliminated.
Sided polyester cloth and non-woven fabric are naturally respectively, the air permeability ensures the air permeability of the waterproof layer so that the water vapor under the waterproof layer due to the temperature change of the waterproof layer can be quickly excluded. Nonwoven fibers are not targeted.
Before construction, the lower roof layer shall be inspected to ensure a clean and waterproof system. No no freezing material, no moisture, loose particles have good weather resistance, aging resistance is the mixed soil structure roof, waterproof experts.
The projection of the metal roof (such as a chimney, air vent, fan outlet, etc.), the sewn polyester cloth is arranged following the dimensional target, so it has an excellent mechanical function. In combination with K11 flexible (III) waterproof coating as a protective layer, the waterproof system.
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