METHOD FOR PRODUCING ARAMID PAPER
A method for producing aramid paper that involves performing a hot-pressing step of mixing short aramid fibers and aramid fibrids in a mass ratio of 60/40 to 10/90 and forming a sheet, sandwiching the sheet obtained between a pair of heating elements, and applying a pressure of at least 500 kg/cm2 a...
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| creator | FUJIMORI TATSUSHI NARUSE SHINJI |
| description | A method for producing aramid paper that involves performing a hot-pressing step of mixing short aramid fibers and aramid fibrids in a mass ratio of 60/40 to 10/90 and forming a sheet, sandwiching the sheet obtained between a pair of heating elements, and applying a pressure of at least 500 kg/cm2 at least two times, wherein the hot-pressing step that is performed at least two times comprises a hot-pressing step (a) at a temperature exceeding the glass transition temperature of aramid and a hot-pressing step (b) performed thereafter at a temperature less than the glass transition temperature of aramid.
芳族聚酰胺纸的制造方法，所述芳族聚酰胺纸的制造方法包括：将芳族聚酰胺短纤维和芳族聚酰胺纤条体以60/40～10/90的质量比混合形成片状物，将所得片状物夹在一对发热体之间，进行至少2次施加500kg/cm2以上的压力的热压加工处理工序，其中，进行至少2次的热压加工处理工序包括：在超过芳族聚酰胺的玻璃化转变温度的温度下的热压加工处理工序(a)；以及之后进行的在低于芳族聚酰胺的玻璃化转变温度的温度下的热压加工处理工序(b)。 |
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芳族聚酰胺纸的制造方法，所述芳族聚酰胺纸的制造方法包括：将芳族聚酰胺短纤维和芳族聚酰胺纤条体以60/40～10/90的质量比混合形成片状物，将所得片状物夹在一对发热体之间，进行至少2次施加500kg/cm2以上的压力的热压加工处理工序，其中，进行至少2次的热压加工处理工序包括：在超过芳族聚酰胺的玻璃化转变温度的温度下的热压加工处理工序(a)；以及之后进行的在低于芳族聚酰胺的玻璃化转变温度的温度下的热压加工处理工序(b)。</description><language>chi ; eng</language><subject>BRAIDING ; COTTON-WOOL ; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS ; IMPREGNATING OR COATING OF PAPER ; KNITTING ; LACE-MAKING ; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL ; NON-WOVEN FABRICS ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; TEXTILES ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G ; TRIMMINGS ; WADDING</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=20210921&DB=EPODOC&CC=CN&NR=113423888A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210921&DB=EPODOC&CC=CN&NR=113423888A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FUJIMORI TATSUSHI</creatorcontrib><creatorcontrib>NARUSE SHINJI</creatorcontrib><title>METHOD FOR PRODUCING ARAMID PAPER</title><description>A method for producing aramid paper that involves performing a hot-pressing step of mixing short aramid fibers and aramid fibrids in a mass ratio of 60/40 to 10/90 and forming a sheet, sandwiching the sheet obtained between a pair of heating elements, and applying a pressure of at least 500 kg/cm2 at least two times, wherein the hot-pressing step that is performed at least two times comprises a hot-pressing step (a) at a temperature exceeding the glass transition temperature of aramid and a hot-pressing step (b) performed thereafter at a temperature less than the glass transition temperature of aramid.
芳族聚酰胺纸的制造方法，所述芳族聚酰胺纸的制造方法包括：将芳族聚酰胺短纤维和芳族聚酰胺纤条体以60/40～10/90的质量比混合形成片状物，将所得片状物夹在一对发热体之间，进行至少2次施加500kg/cm2以上的压力的热压加工处理工序，其中，进行至少2次的热压加工处理工序包括：在超过芳族聚酰胺的玻璃化转变温度的温度下的热压加工处理工序(a)；以及之后进行的在低于芳族聚酰胺的玻璃化转变温度的温度下的热压加工处理工序(b)。</description><subject>BRAIDING</subject><subject>COTTON-WOOL</subject><subject>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</subject><subject>IMPREGNATING OR COATING OF PAPER</subject><subject>KNITTING</subject><subject>LACE-MAKING</subject><subject>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</subject><subject>NON-WOVEN FABRICS</subject><subject>PAPER NOT OTHERWISE PROVIDED FOR</subject><subject>PAPER-MAKING</subject><subject>PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D</subject><subject>PRODUCTION OF CELLULOSE</subject><subject>PULP COMPOSITIONS</subject><subject>TEXTILES</subject><subject>TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</subject><subject>TRIMMINGS</subject><subject>WADDING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD0dQ3x8HdRcPMPUggI8ncJdfb0c1dwDHL09XRRCHAMcA3iYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhsYmRsYWFhaOxsSoAQAHlyIN</recordid><startdate>20210921</startdate><enddate>20210921</enddate><creator>FUJIMORI TATSUSHI</creator><creator>NARUSE SHINJI</creator><scope>EVB</scope></search><sort><creationdate>20210921</creationdate><title>METHOD FOR PRODUCING ARAMID PAPER</title><author>FUJIMORI TATSUSHI ; NARUSE SHINJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113423888A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BRAIDING</topic><topic>COTTON-WOOL</topic><topic>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</topic><topic>IMPREGNATING OR COATING OF PAPER</topic><topic>KNITTING</topic><topic>LACE-MAKING</topic><topic>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</topic><topic>NON-WOVEN FABRICS</topic><topic>PAPER NOT OTHERWISE PROVIDED FOR</topic><topic>PAPER-MAKING</topic><topic>PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D</topic><topic>PRODUCTION OF CELLULOSE</topic><topic>PULP COMPOSITIONS</topic><topic>TEXTILES</topic><topic>TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</topic><topic>TRIMMINGS</topic><topic>WADDING</topic><toplevel>online_resources</toplevel><creatorcontrib>FUJIMORI TATSUSHI</creatorcontrib><creatorcontrib>NARUSE SHINJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FUJIMORI TATSUSHI</au><au>NARUSE SHINJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR PRODUCING ARAMID PAPER</title><date>2021-09-21</date><risdate>2021</risdate><abstract>A method for producing aramid paper that involves performing a hot-pressing step of mixing short aramid fibers and aramid fibrids in a mass ratio of 60/40 to 10/90 and forming a sheet, sandwiching the sheet obtained between a pair of heating elements, and applying a pressure of at least 500 kg/cm2 at least two times, wherein the hot-pressing step that is performed at least two times comprises a hot-pressing step (a) at a temperature exceeding the glass transition temperature of aramid and a hot-pressing step (b) performed thereafter at a temperature less than the glass transition temperature of aramid.
芳族聚酰胺纸的制造方法，所述芳族聚酰胺纸的制造方法包括：将芳族聚酰胺短纤维和芳族聚酰胺纤条体以60/40～10/90的质量比混合形成片状物，将所得片状物夹在一对发热体之间，进行至少2次施加500kg/cm2以上的压力的热压加工处理工序，其中，进行至少2次的热压加工处理工序包括：在超过芳族聚酰胺的玻璃化转变温度的温度下的热压加工处理工序(a)；以及之后进行的在低于芳族聚酰胺的玻璃化转变温度的温度下的热压加工处理工序(b)。</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN113423888A |
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| subjects | BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS IMPREGNATING OR COATING OF PAPER KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TRIMMINGS WADDING |
| title | METHOD FOR PRODUCING ARAMID PAPER |
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