FUNCTIONAL COATING METHOD OF BASALT FIBER AND BASALT FIBER CORE TWISTED YARN, BASALT FIBER AND BASALT FIBER CORE TWISTED YARN BY USING THE METHOD, AND PRODUCT WOVEN THEREFROM

摘要

PROBLEM TO BE SOLVED: To provide a functional coating method of a basalt fiber and a basalt fiber core twisted yarn, imparting flexibility and weaving easiness, etc., to the basalt fiber by coating the basalt fiber with a fluorine-based coating solution and imparting functionality to the basalt fiber and the basalt core yarn by coating a subsidiary yarn used for the basalt fiber or the basalt core yarn with a phosphorus-based flame-retardant coating solution and to provide the basalt fiber and the basalt core yarn applied by the method and products woven therefrom.;SOLUTION: The functional coating method of basalt fiber comprises a step of carrying out coating treatment of the surface of the basalt fiber by passing the basalt fiber for 1-2 m/min through a coating treatment solution containing a fluorine-based coating solution as a main component and kept to 20-25°C.;COPYRIGHT: (C)2009,JPO&INPIT