Manufacturing method of melt direct-spinning high-strength polyester filament yarn

Manufacturing method of melt direct-spinning high-strength polyester filament yarn

The invention relates to a manufacturing method of melt direct-spinning high-strength polyester filament yarn. The manufacturing method specifically includes the following steps of 1, preparation of high-strength powder; 2, preparation of high-strength polyester master batches; 3, preparation of the...

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Hauptverfasser: Lu Chuanwang, Chen Wenyang, Li Yilong, Chen Jianguo, Liu Zhimin
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Sprache:chi ; eng
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APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS
NATURAL OR ARTIFICIAL THREADS OR FIBRES
SPINNING
TEXTILES
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creator Lu Chuanwang
Chen Wenyang
Li Yilong
Chen Jianguo
Liu Zhimin
description The invention relates to a manufacturing method of melt direct-spinning high-strength polyester filament yarn. The manufacturing method specifically includes the following steps of 1, preparation of high-strength powder; 2, preparation of high-strength polyester master batches; 3, preparation of the melt direct-spinning high-strength polyester filament yarn, wherein a melt direct-spinning online adding pump-front injection system is adopted, the high-strength polyester master batches prepared in the step 2 serve as pump-front injection raw materials, conventional polyester melt serves as main melt, multi-special-shaped-structure functional master batch melt with far infrared and negative ion emission functions is mixed with the main melt through the pump-front injection system, pre-spinning filtering is conducted, the mixture enters a spinning assembly for melt spinning, cross air blow cooling, oiling, drafting and winding are conducted, and the melt direct-spinning high-strength polyester filament yarn is ob
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The manufacturing method specifically includes the following steps of 1, preparation of high-strength powder; 2, preparation of high-strength polyester master batches; 3, preparation of the melt direct-spinning high-strength polyester filament yarn, wherein a melt direct-spinning online adding pump-front injection system is adopted, the high-strength polyester master batches prepared in the step 2 serve as pump-front injection raw materials, conventional polyester melt serves as main melt, multi-special-shaped-structure functional master batch melt with far infrared and negative ion emission functions is mixed with the main melt through the pump-front injection system, pre-spinning filtering is conducted, the mixture enters a spinning assembly for melt spinning, cross air blow cooling, oiling, drafting and winding are conducted, and the melt direct-spinning high-strength polyester filament yarn is ob</description><language>chi ; eng</language><subject>APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS ; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS ; MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS ; NATURAL OR ARTIFICIAL THREADS OR FIBRES ; SPINNING ; TEXTILES</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20160824&amp;DB=EPODOC&amp;CC=CN&amp;NR=105887231A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20160824&amp;DB=EPODOC&amp;CC=CN&amp;NR=105887231A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Lu Chuanwang</creatorcontrib><creatorcontrib>Chen Wenyang</creatorcontrib><creatorcontrib>Li Yilong</creatorcontrib><creatorcontrib>Chen Jianguo</creatorcontrib><creatorcontrib>Liu Zhimin</creatorcontrib><title>Manufacturing method of melt direct-spinning high-strength polyester filament yarn</title><description>The invention relates to a manufacturing method of melt direct-spinning high-strength polyester filament yarn. 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subjects APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS
NATURAL OR ARTIFICIAL THREADS OR FIBRES
SPINNING
TEXTILES
title Manufacturing method of melt direct-spinning high-strength polyester filament yarn
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