Polyvinyl chloride (PVC) modified soft and hard consubstantial heat insulation sealing section bar and forming process thereof
The invention discloses a polyvinyl chloride (PVC) modified soft and hard consubstantial heat insulation sealing section bar and a forming process thereof. The forming process comprises the following steps of: manufacturing a vacuum forming die with two feeding holes; respectively extruding soft and...
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| creator | LIN CHUANGHUI CHEN HUA WANG LIANGTIAN ZHANG XUEWEI CHEN YONGSI OUYANG TI |
| description | The invention discloses a polyvinyl chloride (PVC) modified soft and hard consubstantial heat insulation sealing section bar and a forming process thereof. The forming process comprises the following steps of: manufacturing a vacuum forming die with two feeding holes; respectively extruding soft and hard PVC materials into the die from the two feeding holes by two extruding machines, and simultaneously controlling different PVC materials to perform vacuum forming so as to form PVC modified soft and hard consubstantial plastics at different forming temperatures; performing vacuum cooling setting on the PVC modified soft and hard consubstantial plastics after the vacuum forming is finished; and demolding after cooling is finished, wherein the forming temperature of the soft PVC material is between 115 and 118 DEG C, and the forming temperature of the hard PVC material is between 140 and 142 DEG C. The soft and hard PVC materials are extruded to the die through two extruders and are controlled to be subjected to |
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The forming process comprises the following steps of: manufacturing a vacuum forming die with two feeding holes; respectively extruding soft and hard PVC materials into the die from the two feeding holes by two extruding machines, and simultaneously controlling different PVC materials to perform vacuum forming so as to form PVC modified soft and hard consubstantial plastics at different forming temperatures; performing vacuum cooling setting on the PVC modified soft and hard consubstantial plastics after the vacuum forming is finished; and demolding after cooling is finished, wherein the forming temperature of the soft PVC material is between 115 and 118 DEG C, and the forming temperature of the hard PVC material is between 140 and 142 DEG C. The soft and hard PVC materials are extruded to the die through two extruders and are controlled to be subjected to</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; BLASTING ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; CYLINDERS ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; PIPES ; PISTONS ; SEALINGS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; WEAPONS ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2013</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=20130213&DB=EPODOC&CC=CN&NR=102927270A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130213&DB=EPODOC&CC=CN&NR=102927270A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIN CHUANGHUI</creatorcontrib><creatorcontrib>CHEN HUA</creatorcontrib><creatorcontrib>WANG LIANGTIAN</creatorcontrib><creatorcontrib>ZHANG XUEWEI</creatorcontrib><creatorcontrib>CHEN YONGSI</creatorcontrib><creatorcontrib>OUYANG TI</creatorcontrib><title>Polyvinyl chloride (PVC) modified soft and hard consubstantial heat insulation sealing section bar and forming process thereof</title><description>The invention discloses a polyvinyl chloride (PVC) modified soft and hard consubstantial heat insulation sealing section bar and a forming process thereof. The forming process comprises the following steps of: manufacturing a vacuum forming die with two feeding holes; respectively extruding soft and hard PVC materials into the die from the two feeding holes by two extruding machines, and simultaneously controlling different PVC materials to perform vacuum forming so as to form PVC modified soft and hard consubstantial plastics at different forming temperatures; performing vacuum cooling setting on the PVC modified soft and hard consubstantial plastics after the vacuum forming is finished; and demolding after cooling is finished, wherein the forming temperature of the soft PVC material is between 115 and 118 DEG C, and the forming temperature of the hard PVC material is between 140 and 142 DEG C. The soft and hard PVC materials are extruded to the die through two extruders and are controlled to be subjected to</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>CYLINDERS</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>PIPES</subject><subject>PISTONS</subject><subject>SEALINGS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi7EKwjAURbs4iPoPz00HodahOEpRnKSDuJZn8mICaV7Ji0IXv91a_ACnwz2cO83eNfv-5ULvQVnP0WmCVX2r1tCydsaRBmGTAIMGi1GD4iDPuyQMyaEHS5jADcpjchxACL0Lj4Fq3HeM49dwbL--i6xIBJKlSGzm2cSgF1r8OMuWp-O1Om-o44akQ0WBUlNdtnmxL8qizA-7f5oPdopIeg</recordid><startdate>20130213</startdate><enddate>20130213</enddate><creator>LIN CHUANGHUI</creator><creator>CHEN HUA</creator><creator>WANG LIANGTIAN</creator><creator>ZHANG XUEWEI</creator><creator>CHEN YONGSI</creator><creator>OUYANG TI</creator><scope>EVB</scope></search><sort><creationdate>20130213</creationdate><title>Polyvinyl chloride (PVC) modified soft and hard consubstantial heat insulation sealing section bar and forming process thereof</title><author>LIN CHUANGHUI ; CHEN HUA ; WANG LIANGTIAN ; ZHANG XUEWEI ; CHEN YONGSI ; OUYANG TI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN102927270A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2013</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>CYLINDERS</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>PIPES</topic><topic>PISTONS</topic><topic>SEALINGS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>LIN CHUANGHUI</creatorcontrib><creatorcontrib>CHEN HUA</creatorcontrib><creatorcontrib>WANG LIANGTIAN</creatorcontrib><creatorcontrib>ZHANG XUEWEI</creatorcontrib><creatorcontrib>CHEN YONGSI</creatorcontrib><creatorcontrib>OUYANG TI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIN CHUANGHUI</au><au>CHEN HUA</au><au>WANG LIANGTIAN</au><au>ZHANG XUEWEI</au><au>CHEN YONGSI</au><au>OUYANG TI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Polyvinyl chloride (PVC) modified soft and hard consubstantial heat insulation sealing section bar and forming process thereof</title><date>2013-02-13</date><risdate>2013</risdate><abstract>The invention discloses a polyvinyl chloride (PVC) modified soft and hard consubstantial heat insulation sealing section bar and a forming process thereof. The forming process comprises the following steps of: manufacturing a vacuum forming die with two feeding holes; respectively extruding soft and hard PVC materials into the die from the two feeding holes by two extruding machines, and simultaneously controlling different PVC materials to perform vacuum forming so as to form PVC modified soft and hard consubstantial plastics at different forming temperatures; performing vacuum cooling setting on the PVC modified soft and hard consubstantial plastics after the vacuum forming is finished; and demolding after cooling is finished, wherein the forming temperature of the soft PVC material is between 115 and 118 DEG C, and the forming temperature of the hard PVC material is between 140 and 142 DEG C. The soft and hard PVC materials are extruded to the die through two extruders and are controlled to be subjected to</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PIPES PISTONS SEALINGS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | Polyvinyl chloride (PVC) modified soft and hard consubstantial heat insulation sealing section bar and forming process thereof |
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