| 摘要 |
PROBLEM TO BE SOLVED: To provide vinyl chloride-based fibers which have a more excellent curl-holding property than that of conventional vinyl chloride-based fibers, and to provide a method for producing the vinyl chloride-based fibers, by which the vinyl chloride-based fibers can stably be produced over a long period, while preventing the generation of troubles accompanied by the breakage of single fibers caused by the fibers plated out on the production of the fiber. SOLUTION: This vinyl chloride-based fibers are produced by melt-spinning a vinyl chloride-based composition which comprises 100 pts.wt. of a vinyl chloride-based resin, (a) 0.2 to 2.5 pts.wt. of one or more kinds of thermal stabilizers selected from the group consisting of organic tin-based stabilizers, Ca-Zn based thermal stabilizers, hydrotalcite-based thermal stabilizers, and zeolite-based thermal stabilizers, (b) 0.2 to 4.0 pts.wt. of one or more kinds of lubricants selected from the group consisting of polyethylene-based lubricants, paraffinic lubricants, higher fatty acid alkali metal salt-based lubricants, higher fatty acid alkaline earth metal-based lubricants and higher alcohol-based lubricants, and (c) 0.6 to 2.5 pts.wt. of one or more kinds of 14 to 22C fatty acid-based lubricants.
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