HEATPROOF MEMBER OF BURNING APPLIANCE WICK

摘要: PURPOSE:To sharply reduce the production of thread cut by polymerizing a plurality heatproof cloth such as glass fiber and flame-proof fiber, making twisting twine mainly composed para-alamide to integrally sew. CONSTITUTION:A polymer 1 is polymerized through reinforcing middle cores 2,2 between two thick cloths 3, 3 these are sewed with threads 4, 5, 6, 6 consisting use multi- sewing machine. Two members 7, 7 obtained cutting along center line A-A'. Thereby tread knitting woof can be prevented from being while efficiency heightened.