Die roll shaft for preparing plate or membrane material with convex blocks
The utility model belongs to the technical field of valves, and particularly relates to a die roll shaft for preparing a plate or a membrane material with convex blocks. According to the main technical scheme, the roller shaft structurally comprises a roller shaft body and a groove formed in the per...
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| creator | LIU PENGYI WANG HONGXIAO HUO ZHIJIU WU JIANJIANG WANG XIAOSEN GAO XIAOSONG WANG ZHIXING GAO WUGANG GAO XING ZHANG NA |
| description | The utility model belongs to the technical field of valves, and particularly relates to a die roll shaft for preparing a plate or a membrane material with convex blocks. According to the main technical scheme, the roller shaft structurally comprises a roller shaft body and a groove formed in the periphery of the roller shaft body; an air leakage unit formed by a ventilation groove is arranged on the side wall of the periphery of the groove, and the depth of the ventilation groove is larger than or equal to that of the groove. Due to the fact that the air leakage units formed by the ventilation grooves are arranged on the side walls of the peripheries of the grooves formed in the mold roller shaft for preparing the sheet with the protruding block, in the geomembrane extrusion process, raw materials can enter the grooves in the mold roller shaft under the action of high temperature and extrusion, air in the grooves can be extruded into the ventilation grooves, and therefore the raw materials can enter the venti |
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According to the main technical scheme, the roller shaft structurally comprises a roller shaft body and a groove formed in the periphery of the roller shaft body; an air leakage unit formed by a ventilation groove is arranged on the side wall of the periphery of the groove, and the depth of the ventilation groove is larger than or equal to that of the groove. Due to the fact that the air leakage units formed by the ventilation grooves are arranged on the side walls of the peripheries of the grooves formed in the mold roller shaft for preparing the sheet with the protruding block, in the geomembrane extrusion process, raw materials can enter the grooves in the mold roller shaft under the action of high temperature and extrusion, air in the grooves can be extruded into the ventilation grooves, and therefore the raw materials can enter the venti</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; 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>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=20220802&DB=EPODOC&CC=CN&NR=217098905U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220802&DB=EPODOC&CC=CN&NR=217098905U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU PENGYI</creatorcontrib><creatorcontrib>WANG HONGXIAO</creatorcontrib><creatorcontrib>HUO ZHIJIU</creatorcontrib><creatorcontrib>WU JIANJIANG</creatorcontrib><creatorcontrib>WANG XIAOSEN</creatorcontrib><creatorcontrib>GAO XIAOSONG</creatorcontrib><creatorcontrib>WANG ZHIXING</creatorcontrib><creatorcontrib>GAO WUGANG</creatorcontrib><creatorcontrib>GAO XING</creatorcontrib><creatorcontrib>ZHANG NA</creatorcontrib><title>Die roll shaft for preparing plate or membrane material with convex blocks</title><description>The utility model belongs to the technical field of valves, and particularly relates to a die roll shaft for preparing a plate or a membrane material with convex blocks. 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Due to the fact that the air leakage units formed by the ventilation grooves are arranged on the side walls of the peripheries of the grooves formed in the mold roller shaft for preparing the sheet with the protruding block, in the geomembrane extrusion process, raw materials can enter the grooves in the mold roller shaft under the action of high temperature and extrusion, air in the grooves can be extruded into the ventilation grooves, and therefore the raw materials can enter the venti</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQgOEsDqK-w-EuVEW0c1XEwcnO5RouNnhJjktQH98OPoDTDx__1FyPnkATM-QBXQGXFERJUH18gDAWgpEChV4xEoQR1CPD25cBbIov-kDPyT7z3EwccqbFrzOzPJ_uzWVFkjrKgpYila65bdb7qj7U1a5tt39NX2wwNcE</recordid><startdate>20220802</startdate><enddate>20220802</enddate><creator>LIU PENGYI</creator><creator>WANG HONGXIAO</creator><creator>HUO ZHIJIU</creator><creator>WU JIANJIANG</creator><creator>WANG XIAOSEN</creator><creator>GAO XIAOSONG</creator><creator>WANG ZHIXING</creator><creator>GAO WUGANG</creator><creator>GAO XING</creator><creator>ZHANG NA</creator><scope>EVB</scope></search><sort><creationdate>20220802</creationdate><title>Die roll shaft for preparing plate or membrane material with convex blocks</title><author>LIU PENGYI ; WANG HONGXIAO ; HUO ZHIJIU ; WU JIANJIANG ; WANG XIAOSEN ; GAO XIAOSONG ; WANG ZHIXING ; GAO WUGANG ; GAO XING ; ZHANG NA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN217098905UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</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>LIU PENGYI</creatorcontrib><creatorcontrib>WANG HONGXIAO</creatorcontrib><creatorcontrib>HUO ZHIJIU</creatorcontrib><creatorcontrib>WU JIANJIANG</creatorcontrib><creatorcontrib>WANG XIAOSEN</creatorcontrib><creatorcontrib>GAO XIAOSONG</creatorcontrib><creatorcontrib>WANG ZHIXING</creatorcontrib><creatorcontrib>GAO WUGANG</creatorcontrib><creatorcontrib>GAO XING</creatorcontrib><creatorcontrib>ZHANG NA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU PENGYI</au><au>WANG HONGXIAO</au><au>HUO ZHIJIU</au><au>WU JIANJIANG</au><au>WANG XIAOSEN</au><au>GAO XIAOSONG</au><au>WANG ZHIXING</au><au>GAO WUGANG</au><au>GAO XING</au><au>ZHANG NA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Die roll shaft for preparing plate or membrane material with convex blocks</title><date>2022-08-02</date><risdate>2022</risdate><abstract>The utility model belongs to the technical field of valves, and particularly relates to a die roll shaft for preparing a plate or a membrane material with convex blocks. According to the main technical scheme, the roller shaft structurally comprises a roller shaft body and a groove formed in the periphery of the roller shaft body; an air leakage unit formed by a ventilation groove is arranged on the side wall of the periphery of the groove, and the depth of the ventilation groove is larger than or equal to that of the groove. Due to the fact that the air leakage units formed by the ventilation grooves are arranged on the side walls of the peripheries of the grooves formed in the mold roller shaft for preparing the sheet with the protruding block, in the geomembrane extrusion process, raw materials can enter the grooves in the mold roller shaft under the action of high temperature and extrusion, air in the grooves can be extruded into the ventilation grooves, and therefore the raw materials can enter the venti</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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 | Die roll shaft for preparing plate or membrane material with convex blocks |
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