Preparation process of spun rayon yarn
The invention relates to the field of spinning, and particularly discloses a preparation process of spun rayon yarn. The preparation process comprises the following steps of S1, performing cleaning; S2, performing pretreatment: heating a short fiber raw material to 90-120 DEG C, adding water account...
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| creator | CHENG YANFENG GUO ZHU YIN JIJIANG |
| description | The invention relates to the field of spinning, and particularly discloses a preparation process of spun rayon yarn. The preparation process comprises the following steps of S1, performing cleaning; S2, performing pretreatment: heating a short fiber raw material to 90-120 DEG C, adding water accounting for 2-6% of the mass of the short fiber raw material, preserving heat for 10-30 minutes to obtain pretreated short fibers, and continuously preserving heat; S3, performing antibacterial treatment: adding an antibacterial solution into the pretreated short fibers, performing heat-preservation soaking for 30-60 minutes, and performing drying to obtain antibacterial short fibers; and S4, performing spinning, wherein the antibacterial solution is prepared from the following components in parts by weight of 100 parts of water and 1-4 parts of an antibacterial component, the antibacterial component is composed of an organosilicon quaternary ammonium salt antibacterial agent and an antibacterial agent A in a mass part |
| format | Patent |
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The preparation process comprises the following steps of S1, performing cleaning; S2, performing pretreatment: heating a short fiber raw material to 90-120 DEG C, adding water accounting for 2-6% of the mass of the short fiber raw material, preserving heat for 10-30 minutes to obtain pretreated short fibers, and continuously preserving heat; S3, performing antibacterial treatment: adding an antibacterial solution into the pretreated short fibers, performing heat-preservation soaking for 30-60 minutes, and performing drying to obtain antibacterial short fibers; and S4, performing spinning, wherein the antibacterial solution is prepared from the following components in parts by weight of 100 parts of water and 1-4 parts of an antibacterial component, the antibacterial component is composed of an organosilicon quaternary ammonium salt antibacterial agent and an antibacterial agent A in a mass part</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 ; TEXTILES ; TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS ; 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>2021</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=20210810&DB=EPODOC&CC=CN&NR=113235197A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210810&DB=EPODOC&CC=CN&NR=113235197A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHENG YANFENG</creatorcontrib><creatorcontrib>GUO ZHU</creatorcontrib><creatorcontrib>YIN JIJIANG</creatorcontrib><title>Preparation process of spun rayon yarn</title><description>The invention relates to the field of spinning, and particularly discloses a preparation process of spun rayon yarn. The preparation process comprises the following steps of S1, performing cleaning; S2, performing pretreatment: heating a short fiber raw material to 90-120 DEG C, adding water accounting for 2-6% of the mass of the short fiber raw material, preserving heat for 10-30 minutes to obtain pretreated short fibers, and continuously preserving heat; S3, performing antibacterial treatment: adding an antibacterial solution into the pretreated short fibers, performing heat-preservation soaking for 30-60 minutes, and performing drying to obtain antibacterial short fibers; and S4, performing spinning, wherein the antibacterial solution is prepared from the following components in parts by weight of 100 parts of water and 1-4 parts of an antibacterial component, the antibacterial component is composed of an organosilicon quaternary ammonium salt antibacterial agent and an antibacterial agent A in a mass part</description><subject>CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS</subject><subject>FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR</subject><subject>LAUNDERING</subject><subject>MECHANICAL FINISHING OF YARNS OR ROPES</subject><subject>TEXTILES</subject><subject>TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS</subject><subject>TREATMENT OF TEXTILES OR THE LIKE</subject><subject>TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS</subject><subject>WARPING OR BEAMING</subject><subject>YARNS</subject><subject>YARNS OR THREADS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFALKEotSCxKLMnMz1MoKMpPTi0uVshPUyguKM1TKEqsBIpWJhbl8TCwpiXmFKfyQmluBkU31xBnD93Ugvz41OKCxOTUvNSSeGc_Q0NjI2NTQ0tzR2Ni1AAAghYnrw</recordid><startdate>20210810</startdate><enddate>20210810</enddate><creator>CHENG YANFENG</creator><creator>GUO ZHU</creator><creator>YIN JIJIANG</creator><scope>EVB</scope></search><sort><creationdate>20210810</creationdate><title>Preparation process of spun rayon yarn</title><author>CHENG YANFENG ; GUO ZHU ; YIN JIJIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113235197A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS</topic><topic>FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR</topic><topic>LAUNDERING</topic><topic>MECHANICAL FINISHING OF YARNS OR ROPES</topic><topic>TEXTILES</topic><topic>TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS</topic><topic>TREATMENT OF TEXTILES OR THE LIKE</topic><topic>TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS</topic><topic>WARPING OR BEAMING</topic><topic>YARNS</topic><topic>YARNS OR THREADS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHENG YANFENG</creatorcontrib><creatorcontrib>GUO ZHU</creatorcontrib><creatorcontrib>YIN JIJIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHENG YANFENG</au><au>GUO ZHU</au><au>YIN JIJIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation process of spun rayon yarn</title><date>2021-08-10</date><risdate>2021</risdate><abstract>The invention relates to the field of spinning, and particularly discloses a preparation process of spun rayon yarn. The preparation process comprises the following steps of S1, performing cleaning; S2, performing pretreatment: heating a short fiber raw material to 90-120 DEG C, adding water accounting for 2-6% of the mass of the short fiber raw material, preserving heat for 10-30 minutes to obtain pretreated short fibers, and continuously preserving heat; S3, performing antibacterial treatment: adding an antibacterial solution into the pretreated short fibers, performing heat-preservation soaking for 30-60 minutes, and performing drying to obtain antibacterial short fibers; and S4, performing spinning, wherein the antibacterial solution is prepared from the following components in parts by weight of 100 parts of water and 1-4 parts of an antibacterial component, the antibacterial component is composed of an organosilicon quaternary ammonium salt antibacterial agent and an antibacterial agent A in a mass part</abstract><oa>free_for_read</oa></addata></record> |
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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 TEXTILES TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS 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 | Preparation process of spun rayon yarn |
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