METHOD AND APPARATUS FOR REGENERATING AND GRANULATING FIBER CHIPS专利检索-制作人造长丝或类似物的一般方法专利检索查询-专利查询网

METHOD AND APPARATUS FOR REGENERATING AND GRANULATING FIBER CHIPS
申请号	JP26138795	申请日	1995-10-09	公开(公告)号	JPH0999433A	公开(公告)日	1997-04-15
申请人	TEIJIN LTD;			发明人	YAMAGUCHI YOICHI; NISHITSU MINORU;
摘要	PROBLEM TO BE SOLVED: To provide a method and an apparatus for satisfactorily granulating and regenerating long fiber chips adhered with a lubricant for a long period without lowering the quality of a pellet regenerated and granulated in the case of granulating and regenerating the chips to the pellet. SOLUTION: This method for regenerating and granulating thermoplastic synthetic fiber chips F to a pellet has the steps of so previously cutting the chips F by a cutter 1 that the fiber length becomes 5 to 20mm, and then continuously supplying it to a granulating unit 14, and comprises the steps of washing the chips so cut that the fiber length becomes 5 to 20mm by a washing unit 3 to reduce the adhering amount of a lubricant to 0.2wt.% or less, dehydrating the washed chips, drying by a dryer 7 until the water content of the chips becomes 5% or less, and finally introducing it to the granulating unit 14.
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