MESH SHEET FOR BUILDING WORK
PROBLEM TO BE SOLVED: To provide a sheet lightweight with large mechanical strength without irregular stitches by coating the surface of mesh woven fabric formed of thermoplastic fiber, with chlorinated polyolefine containing a halogen group flame retarder. SOLUTION: Polyolefine fiber woven fabric f...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a sheet lightweight with large mechanical strength without irregular stitches by coating the surface of mesh woven fabric formed of thermoplastic fiber, with chlorinated polyolefine containing a halogen group flame retarder. SOLUTION: Polyolefine fiber woven fabric formed of high density polyethylene, polypropylene, or the like is coated with a bromine group flame retarder contained at 5-40 wt.% or an inorganic flame retarder contained at 50-150 wt.% to the weight of the woven fabric. As a coating method, a chlorinated polyolefine solution containing the flame retarder and a weather resisting agent is applied to the mesh woven fabric by a clipping method, a roll coating method, a brushing method, a spraying method, or the like so as to obtain a uniform coating layer. An antioxidant, a dispersant, an antistatic agent, a pigment, and the like can be mixed as additives in a thermoplastic resin component. A mesh sheet for construction work excellent in flame resistance, cold resistance and antifouling property can therefore be obtained at low cost. |
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