THERMO-FUSIBLE CONJUGATE FIBERS AND METHOD FOR PRODUCING SAME, AND NONWOVEN FABRIC USING SAME
An object of the invention is to provide thermo-fusible conjugate fibers having a high degree of crystallinity, while a degree of orientation is suppressed, and a bulky and soft nonwoven fabric using the same. The thermo-fusible conjugate fibers of the invention have, as a first component, a polyes...
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| creator | GIMA Shinei HYAKUTAKE Takahiro |
| description | An object of the invention is to provide thermo-fusible conjugate fibers having a high degree of crystallinity, while a degree of orientation is suppressed, and a bulky and soft nonwoven fabric using the same. The thermo-fusible conjugate fibers of the invention have, as a first component, a polyester-based resin, and as a second component, an olefin-based resin a melting point of which is lower than a melting point of the first component, in which the degree of orientation in the polyester-based resin is 6.0 or less, and the degree of crystallinity therein is 20% or more. The conjugate fibers are preferably sheath-core conjugate fibers in which the first component is a core component and the second component is a sheath component.
L'invention concerne des fibres conjuguées thermofusibles possédant un degré élevé de cristallinité, alors qu'un degré d'orientation est supprimé, et un non-tissé volumineux et souple les utilisant. Les fibres conjuguées thermofusibles selon l'invention possèdent, en tant que premier constituant, une résine à base de polyester et, en tant que second constituant, une résine à base d'oléfine dont le point de fusion est inférieur au point de fusion du premier constituant, le degré d'orientation dans la résine à base de polyester étant inférieur ou égal à 6,0, et le degré de cristallinité dans ladite résine étant supérieur ou égal à 20 %. Les fibres conjuguées sont de préférence des fibres conjuguées à âme gainée dans lesquelles le premier constituant est un constituant d'âme et le second constituant est un constituant de gaine. |
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L'invention concerne des fibres conjuguées thermofusibles possédant un degré élevé de cristallinité, alors qu'un degré d'orientation est supprimé, et un non-tissé volumineux et souple les utilisant. Les fibres conjuguées thermofusibles selon l'invention possèdent, en tant que premier constituant, une résine à base de polyester et, en tant que second constituant, une résine à base d'oléfine dont le point de fusion est inférieur au point de fusion du premier constituant, le degré d'orientation dans la résine à base de polyester étant inférieur ou égal à 6,0, et le degré de cristallinité dans ladite résine étant supérieur ou égal à 20 %. Les fibres conjuguées sont de préférence des fibres conjuguées à âme gainée dans lesquelles le premier constituant est un constituant d'âme et le second constituant est un constituant de gaine.</description><language>eng ; fre</language><subject>APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS ; BRAIDING ; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS ; COTTON-WOOL ; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS ; KNITTING ; LACE-MAKING ; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL ; NATURAL OR ARTIFICIAL THREADS OR FIBRES ; NON-WOVEN FABRICS ; SPINNING ; TEXTILES ; TRIMMINGS ; WADDING</subject><creationdate>2017</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=20171207&DB=EPODOC&CC=WO&NR=2017208967A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171207&DB=EPODOC&CC=WO&NR=2017208967A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GIMA Shinei</creatorcontrib><creatorcontrib>HYAKUTAKE Takahiro</creatorcontrib><title>THERMO-FUSIBLE CONJUGATE FIBERS AND METHOD FOR PRODUCING SAME, AND NONWOVEN FABRIC USING SAME</title><description>An object of the invention is to provide thermo-fusible conjugate fibers having a high degree of crystallinity, while a degree of orientation is suppressed, and a bulky and soft nonwoven fabric using the same. The thermo-fusible conjugate fibers of the invention have, as a first component, a polyester-based resin, and as a second component, an olefin-based resin a melting point of which is lower than a melting point of the first component, in which the degree of orientation in the polyester-based resin is 6.0 or less, and the degree of crystallinity therein is 20% or more. The conjugate fibers are preferably sheath-core conjugate fibers in which the first component is a core component and the second component is a sheath component.
L'invention concerne des fibres conjuguées thermofusibles possédant un degré élevé de cristallinité, alors qu'un degré d'orientation est supprimé, et un non-tissé volumineux et souple les utilisant. Les fibres conjuguées thermofusibles selon l'invention possèdent, en tant que premier constituant, une résine à base de polyester et, en tant que second constituant, une résine à base d'oléfine dont le point de fusion est inférieur au point de fusion du premier constituant, le degré d'orientation dans la résine à base de polyester étant inférieur ou égal à 6,0, et le degré de cristallinité dans ladite résine étant supérieur ou égal à 20 %. Les fibres conjuguées sont de préférence des fibres conjuguées à âme gainée dans lesquelles le premier constituant est un constituant d'âme et le second constituant est un constituant de gaine.</description><subject>APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS</subject><subject>BRAIDING</subject><subject>CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS</subject><subject>COTTON-WOOL</subject><subject>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</subject><subject>KNITTING</subject><subject>LACE-MAKING</subject><subject>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</subject><subject>NATURAL OR ARTIFICIAL THREADS OR FIBRES</subject><subject>NON-WOVEN FABRICS</subject><subject>SPINNING</subject><subject>TEXTILES</subject><subject>TRIMMINGS</subject><subject>WADDING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIgN8XAN8vXXdQsN9nTycVVw9vfzCnV3DHFVcPN0cg0KVnD0c1HwdQ3x8HdRcPMPUggI8ncJdfb0c1cIdvR11QFL-_n7hfuHufopuDk6BXk6KwCNgsrzMLCmJeYUp_JCaW4GZTfXEGcP3dSC_PjU4oLE5NS81JL4cH8jA0NzIwMLSzNzR0Nj4lQBAI3DM0E</recordid><startdate>20171207</startdate><enddate>20171207</enddate><creator>GIMA Shinei</creator><creator>HYAKUTAKE Takahiro</creator><scope>EVB</scope></search><sort><creationdate>20171207</creationdate><title>THERMO-FUSIBLE CONJUGATE FIBERS AND METHOD FOR PRODUCING SAME, AND NONWOVEN FABRIC USING SAME</title><author>GIMA Shinei ; HYAKUTAKE Takahiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2017208967A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2017</creationdate><topic>APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS</topic><topic>BRAIDING</topic><topic>CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS</topic><topic>COTTON-WOOL</topic><topic>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</topic><topic>KNITTING</topic><topic>LACE-MAKING</topic><topic>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</topic><topic>NATURAL OR ARTIFICIAL THREADS OR FIBRES</topic><topic>NON-WOVEN FABRICS</topic><topic>SPINNING</topic><topic>TEXTILES</topic><topic>TRIMMINGS</topic><topic>WADDING</topic><toplevel>online_resources</toplevel><creatorcontrib>GIMA Shinei</creatorcontrib><creatorcontrib>HYAKUTAKE Takahiro</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GIMA Shinei</au><au>HYAKUTAKE Takahiro</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>THERMO-FUSIBLE CONJUGATE FIBERS AND METHOD FOR PRODUCING SAME, AND NONWOVEN FABRIC USING SAME</title><date>2017-12-07</date><risdate>2017</risdate><abstract>An object of the invention is to provide thermo-fusible conjugate fibers having a high degree of crystallinity, while a degree of orientation is suppressed, and a bulky and soft nonwoven fabric using the same. The thermo-fusible conjugate fibers of the invention have, as a first component, a polyester-based resin, and as a second component, an olefin-based resin a melting point of which is lower than a melting point of the first component, in which the degree of orientation in the polyester-based resin is 6.0 or less, and the degree of crystallinity therein is 20% or more. The conjugate fibers are preferably sheath-core conjugate fibers in which the first component is a core component and the second component is a sheath component.
L'invention concerne des fibres conjuguées thermofusibles possédant un degré élevé de cristallinité, alors qu'un degré d'orientation est supprimé, et un non-tissé volumineux et souple les utilisant. Les fibres conjuguées thermofusibles selon l'invention possèdent, en tant que premier constituant, une résine à base de polyester et, en tant que second constituant, une résine à base d'oléfine dont le point de fusion est inférieur au point de fusion du premier constituant, le degré d'orientation dans la résine à base de polyester étant inférieur ou égal à 6,0, et le degré de cristallinité dans ladite résine étant supérieur ou égal à 20 %. Les fibres conjuguées sont de préférence des fibres conjuguées à âme gainée dans lesquelles le premier constituant est un constituant d'âme et le second constituant est un constituant de gaine.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BRAIDING CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS SPINNING TEXTILES TRIMMINGS WADDING |
| title | THERMO-FUSIBLE CONJUGATE FIBERS AND METHOD FOR PRODUCING SAME, AND NONWOVEN FABRIC USING SAME |
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