Preparation method of composite material with high thermal conductivity structure
The invention relates to the technical field of high-thermal-conductivity resin-based composite materials, in particular to a preparation method of a high-thermal-conductivity structural composite material. The method comprises the following steps: alternately laying a resin film and high-thermal-co...
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| creator | ZHAO DAFANG QIU YANG LU WENKUO LI BINTAI SUN TIANPEI LI XIANGSU LI JIANHENG |
| description | The invention relates to the technical field of high-thermal-conductivity resin-based composite materials, in particular to a preparation method of a high-thermal-conductivity structural composite material. The method comprises the following steps: alternately laying a resin film and high-thermal-conductivity fibers, compacting, and compounding to obtain a preform; the prefabricated body is cut in the direction perpendicular to the Z direction, and a resin film with Z-direction fibers is obtained; and infiltrating a resin film with Z-direction fibers into the fiber laying layer by adopting an RFI process to obtain the high-thermal-conductivity composite material. The preparation method of the composite material with the high-thermal-conductivity structure aims to solve the problem that the thermal conductivity of the composite material in the thickness direction is difficult to improve.
本发明涉及高导热树脂基复合材料技术领域，具体涉及一种高导热结构复合材料的制备方法。该方法包括步骤：将树脂膜与高导热纤维交替铺放后压实，复合得到预制体；将预制体沿垂直于Z向的方向切割，得到带有Z向纤维的树脂膜；采用RFI工艺将带有Z向纤维的树脂膜渗入 |
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本发明涉及高导热树脂基复合材料技术领域，具体涉及一种高导热结构复合材料的制备方法。该方法包括步骤：将树脂膜与高导热纤维交替铺放后压实，复合得到预制体；将预制体沿垂直于Z向的方向切割，得到带有Z向纤维的树脂膜；采用RFI工艺将带有Z向纤维的树脂膜渗入</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2023</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=20230915&DB=EPODOC&CC=CN&NR=116749556A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230915&DB=EPODOC&CC=CN&NR=116749556A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHAO DAFANG</creatorcontrib><creatorcontrib>QIU YANG</creatorcontrib><creatorcontrib>LU WENKUO</creatorcontrib><creatorcontrib>LI BINTAI</creatorcontrib><creatorcontrib>SUN TIANPEI</creatorcontrib><creatorcontrib>LI XIANGSU</creatorcontrib><creatorcontrib>LI JIANHENG</creatorcontrib><title>Preparation method of composite material with high thermal conductivity structure</title><description>The invention relates to the technical field of high-thermal-conductivity resin-based composite materials, in particular to a preparation method of a high-thermal-conductivity structural composite material. The method comprises the following steps: alternately laying a resin film and high-thermal-conductivity fibers, compacting, and compounding to obtain a preform; the prefabricated body is cut in the direction perpendicular to the Z direction, and a resin film with Z-direction fibers is obtained; and infiltrating a resin film with Z-direction fibers into the fiber laying layer by adopting an RFI process to obtain the high-thermal-conductivity composite material. The preparation method of the composite material with the high-thermal-conductivity structure aims to solve the problem that the thermal conductivity of the composite material in the thickness direction is difficult to improve.
本发明涉及高导热树脂基复合材料技术领域，具体涉及一种高导热结构复合材料的制备方法。该方法包括步骤：将树脂膜与高导热纤维交替铺放后压实，复合得到预制体；将预制体沿垂直于Z向的方向切割，得到带有Z向纤维的树脂膜；采用RFI工艺将带有Z向纤维的树脂膜渗入</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNijEKwkAQANNYiPqH9QEWQROxlKBYiYJ9WC4bbyF3e-xtFH9vCh9gNcMw8-J-U0qoaCwRApmXDqQHJyFJZiMIaKSMA7zZPHh-ejBPGqbiJHajM36xfSCbTj4qLYtZj0Om1Y-LYn0-PZrLhpK0lBM6imRtcy3Ler87VFV93P7zfAFPaTjM</recordid><startdate>20230915</startdate><enddate>20230915</enddate><creator>ZHAO DAFANG</creator><creator>QIU YANG</creator><creator>LU WENKUO</creator><creator>LI BINTAI</creator><creator>SUN TIANPEI</creator><creator>LI XIANGSU</creator><creator>LI JIANHENG</creator><scope>EVB</scope></search><sort><creationdate>20230915</creationdate><title>Preparation method of composite material with high thermal conductivity structure</title><author>ZHAO DAFANG ; QIU YANG ; LU WENKUO ; LI BINTAI ; SUN TIANPEI ; LI XIANGSU ; LI JIANHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116749556A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHAO DAFANG</creatorcontrib><creatorcontrib>QIU YANG</creatorcontrib><creatorcontrib>LU WENKUO</creatorcontrib><creatorcontrib>LI BINTAI</creatorcontrib><creatorcontrib>SUN TIANPEI</creatorcontrib><creatorcontrib>LI XIANGSU</creatorcontrib><creatorcontrib>LI JIANHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHAO DAFANG</au><au>QIU YANG</au><au>LU WENKUO</au><au>LI BINTAI</au><au>SUN TIANPEI</au><au>LI XIANGSU</au><au>LI JIANHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method of composite material with high thermal conductivity structure</title><date>2023-09-15</date><risdate>2023</risdate><abstract>The invention relates to the technical field of high-thermal-conductivity resin-based composite materials, in particular to a preparation method of a high-thermal-conductivity structural composite material. The method comprises the following steps: alternately laying a resin film and high-thermal-conductivity fibers, compacting, and compounding to obtain a preform; the prefabricated body is cut in the direction perpendicular to the Z direction, and a resin film with Z-direction fibers is obtained; and infiltrating a resin film with Z-direction fibers into the fiber laying layer by adopting an RFI process to obtain the high-thermal-conductivity composite material. The preparation method of the composite material with the high-thermal-conductivity structure aims to solve the problem that the thermal conductivity of the composite material in the thickness direction is difficult to improve.
本发明涉及高导热树脂基复合材料技术领域，具体涉及一种高导热结构复合材料的制备方法。该方法包括步骤：将树脂膜与高导热纤维交替铺放后压实，复合得到预制体；将预制体沿垂直于Z向的方向切割，得到带有Z向纤维的树脂膜；采用RFI工艺将带有Z向纤维的树脂膜渗入</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | Preparation method of composite material with high thermal conductivity structure |
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