Coating swelling-prevention mold
The invention provides a coating swelling-prevention mold. A layer twisting type optical cable secondary coating extrusion pipe type one-time extrusion moulding mold is provided. The high speed rotation need of high speed being 600 m/min and above of coating can be ensured, and the problem that in t...
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| creator | OUYANG XUWEN XIE SONGNIAN MA JIANLIN YAN HUILIANG SUN YUFAN YAO LELONG QIAN ZHENGUO ZHU RONGQUAN WU HUALIANG HE KANYUN |
| description | The invention provides a coating swelling-prevention mold. A layer twisting type optical cable secondary coating extrusion pipe type one-time extrusion moulding mold is provided. The high speed rotation need of high speed being 600 m/min and above of coating can be ensured, and the problem that in the high-speed production process, materials are accumulated in a mold core and swelling is caused can be solved. The mold comprises a mold core and a mold sleeve, a first taper closing-in cavity, a second taper closing-in cavity and center cylinder cavities are formed in the center of the mold sleeve from inside to outside, the taper of the first taper closing-in cavity is larger than that of the second taper closing-in cavity, the closing-in tail end of the first taper closing-in cavity is connected with the initial end of the second taper closing-in cavity, the closing-in tail end of the second taper closing-in cavity is connected with the initial end of the center cylindrical cavity, a center shaft of the mold c |
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A layer twisting type optical cable secondary coating extrusion pipe type one-time extrusion moulding mold is provided. The high speed rotation need of high speed being 600 m/min and above of coating can be ensured, and the problem that in the high-speed production process, materials are accumulated in a mold core and swelling is caused can be solved. The mold comprises a mold core and a mold sleeve, a first taper closing-in cavity, a second taper closing-in cavity and center cylinder cavities are formed in the center of the mold sleeve from inside to outside, the taper of the first taper closing-in cavity is larger than that of the second taper closing-in cavity, the closing-in tail end of the first taper closing-in cavity is connected with the initial end of the second taper closing-in cavity, the closing-in tail end of the second taper closing-in cavity is connected with the initial end of the center cylindrical cavity, a center shaft of the mold c</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>2019</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=20190219&DB=EPODOC&CC=CN&NR=109352947A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190219&DB=EPODOC&CC=CN&NR=109352947A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OUYANG XUWEN</creatorcontrib><creatorcontrib>XIE SONGNIAN</creatorcontrib><creatorcontrib>MA JIANLIN</creatorcontrib><creatorcontrib>YAN HUILIANG</creatorcontrib><creatorcontrib>SUN YUFAN</creatorcontrib><creatorcontrib>YAO LELONG</creatorcontrib><creatorcontrib>QIAN ZHENGUO</creatorcontrib><creatorcontrib>ZHU RONGQUAN</creatorcontrib><creatorcontrib>WU HUALIANG</creatorcontrib><creatorcontrib>HE KANYUN</creatorcontrib><title>Coating swelling-prevention mold</title><description>The invention provides a coating swelling-prevention mold. A layer twisting type optical cable secondary coating extrusion pipe type one-time extrusion moulding mold is provided. The high speed rotation need of high speed being 600 m/min and above of coating can be ensured, and the problem that in the high-speed production process, materials are accumulated in a mold core and swelling is caused can be solved. The mold comprises a mold core and a mold sleeve, a first taper closing-in cavity, a second taper closing-in cavity and center cylinder cavities are formed in the center of the mold sleeve from inside to outside, the taper of the first taper closing-in cavity is larger than that of the second taper closing-in cavity, the closing-in tail end of the first taper closing-in cavity is connected with the initial end of the second taper closing-in cavity, the closing-in tail end of the second taper closing-in cavity is connected with the initial end of the center cylindrical cavity, a center shaft of the mold c</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>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBwzk8sycxLVyguT83JATJ0C4pSy1LzSjLz8xRy83NSeBhY0xJzilN5oTQ3g6Kba4izh25qQX58anFBYnJqXmpJvLOfoYGlsamRpYm5ozExagB2uyWk</recordid><startdate>20190219</startdate><enddate>20190219</enddate><creator>OUYANG XUWEN</creator><creator>XIE SONGNIAN</creator><creator>MA JIANLIN</creator><creator>YAN HUILIANG</creator><creator>SUN YUFAN</creator><creator>YAO LELONG</creator><creator>QIAN ZHENGUO</creator><creator>ZHU RONGQUAN</creator><creator>WU HUALIANG</creator><creator>HE KANYUN</creator><scope>EVB</scope></search><sort><creationdate>20190219</creationdate><title>Coating swelling-prevention mold</title><author>OUYANG XUWEN ; XIE SONGNIAN ; MA JIANLIN ; YAN HUILIANG ; SUN YUFAN ; YAO LELONG ; QIAN ZHENGUO ; ZHU RONGQUAN ; WU HUALIANG ; HE KANYUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109352947A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</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>OUYANG XUWEN</creatorcontrib><creatorcontrib>XIE SONGNIAN</creatorcontrib><creatorcontrib>MA JIANLIN</creatorcontrib><creatorcontrib>YAN HUILIANG</creatorcontrib><creatorcontrib>SUN YUFAN</creatorcontrib><creatorcontrib>YAO LELONG</creatorcontrib><creatorcontrib>QIAN ZHENGUO</creatorcontrib><creatorcontrib>ZHU RONGQUAN</creatorcontrib><creatorcontrib>WU HUALIANG</creatorcontrib><creatorcontrib>HE KANYUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OUYANG XUWEN</au><au>XIE SONGNIAN</au><au>MA JIANLIN</au><au>YAN HUILIANG</au><au>SUN YUFAN</au><au>YAO LELONG</au><au>QIAN ZHENGUO</au><au>ZHU RONGQUAN</au><au>WU HUALIANG</au><au>HE KANYUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Coating swelling-prevention mold</title><date>2019-02-19</date><risdate>2019</risdate><abstract>The invention provides a coating swelling-prevention mold. A layer twisting type optical cable secondary coating extrusion pipe type one-time extrusion moulding mold is provided. The high speed rotation need of high speed being 600 m/min and above of coating can be ensured, and the problem that in the high-speed production process, materials are accumulated in a mold core and swelling is caused can be solved. The mold comprises a mold core and a mold sleeve, a first taper closing-in cavity, a second taper closing-in cavity and center cylinder cavities are formed in the center of the mold sleeve from inside to outside, the taper of the first taper closing-in cavity is larger than that of the second taper closing-in cavity, the closing-in tail end of the first taper closing-in cavity is connected with the initial end of the second taper closing-in cavity, the closing-in tail end of the second taper closing-in cavity is connected with the initial end of the center cylindrical cavity, a center shaft of the mold c</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 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 | Coating swelling-prevention mold |
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