Production process of compact spun yarn with stable hairiness index
The invention relates to the technical field of spinning, in particular to a production process of compact spun yarn with a stable hairiness index, spinning is conducted in a compact spinning mode, the specification of finished yarn is Nm30/2-Nm100/2, and the production process comprises the followi...
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| creator | WU ZHENGJIA ZHANG MIN XIA RISHENG TAO ZIYING CONG HAO |
| description | The invention relates to the technical field of spinning, in particular to a production process of compact spun yarn with a stable hairiness index, spinning is conducted in a compact spinning mode, the specification of finished yarn is Nm30/2-Nm100/2, and the production process comprises the following steps that raw material pretreatment is conducted, specifically, wool raw materials are treated in a TEC treatment mode, and treated wool tops are obtained; pre-spinning: sequentially carrying out sliver mixing, combing, gilling and roving procedures on the treated wool tops to obtain roving slivers; spinning: drafting and twisting the roving slivers into semi-finished yarns according to a preset yarn count, and controlling the twist coefficient to be 82-84; spooling: setting a semi-finished yarn channel barrel, and cutting off harmful hairiness, foreign fibers and thick and thin threads; twisting by a two-for-one twister to form plied yarns to obtain finished yarns. The finished yarn produced by the invention h |
| format | Patent |
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The finished yarn produced by the invention h</description><language>chi ; eng</language><subject>CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS ; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR ; LAUNDERING ; MECHANICAL FINISHING OF YARNS OR ROPES ; NATURAL OR ARTIFICIAL THREADS OR FIBRES ; SPINNING ; SPINNING OR TWISTING ; TEXTILES ; TREATMENT OF TEXTILES OR THE LIKE ; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS ; WARPING OR BEAMING ; YARNS ; YARNS OR THREADS</subject><creationdate>2022</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&date=20221018&DB=EPODOC&CC=CN&NR=115198411A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221018&DB=EPODOC&CC=CN&NR=115198411A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU ZHENGJIA</creatorcontrib><creatorcontrib>ZHANG MIN</creatorcontrib><creatorcontrib>XIA RISHENG</creatorcontrib><creatorcontrib>TAO ZIYING</creatorcontrib><creatorcontrib>CONG HAO</creatorcontrib><title>Production process of compact spun yarn with stable hairiness index</title><description>The invention relates to the technical field of spinning, in particular to a production process of compact spun yarn with a stable hairiness index, spinning is conducted in a compact spinning mode, the specification of finished yarn is Nm30/2-Nm100/2, and the production process comprises the following steps that raw material pretreatment is conducted, specifically, wool raw materials are treated in a TEC treatment mode, and treated wool tops are obtained; pre-spinning: sequentially carrying out sliver mixing, combing, gilling and roving procedures on the treated wool tops to obtain roving slivers; spinning: drafting and twisting the roving slivers into semi-finished yarns according to a preset yarn count, and controlling the twist coefficient to be 82-84; spooling: setting a semi-finished yarn channel barrel, and cutting off harmful hairiness, foreign fibers and thick and thin threads; twisting by a two-for-one twister to form plied yarns to obtain finished yarns. 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The finished yarn produced by the invention h</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING MECHANICAL FINISHING OF YARNS OR ROPES NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING SPINNING OR TWISTING TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS WARPING OR BEAMING YARNS YARNS OR THREADS |
| title | Production process of compact spun yarn with stable hairiness index |
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