CN102756478B - 热致性液晶聚合物/pet原位复合薄膜材料制备方法 - Google Patents
热致性液晶聚合物/pet原位复合薄膜材料制备方法 Download PDFInfo
- Publication number
- CN102756478B CN102756478B CN201210257290.9A CN201210257290A CN102756478B CN 102756478 B CN102756478 B CN 102756478B CN 201210257290 A CN201210257290 A CN 201210257290A CN 102756478 B CN102756478 B CN 102756478B
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- CN
- China
- Prior art keywords
- melt
- districts
- pet
- stretching
- liquid crystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210257290.9A CN102756478B (zh) | 2012-07-24 | 2012-07-24 | 热致性液晶聚合物/pet原位复合薄膜材料制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210257290.9A CN102756478B (zh) | 2012-07-24 | 2012-07-24 | 热致性液晶聚合物/pet原位复合薄膜材料制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102756478A CN102756478A (zh) | 2012-10-31 |
CN102756478B true CN102756478B (zh) | 2014-07-09 |
Family
ID=47051232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210257290.9A Expired - Fee Related CN102756478B (zh) | 2012-07-24 | 2012-07-24 | 热致性液晶聚合物/pet原位复合薄膜材料制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102756478B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105242368A (zh) * | 2015-11-23 | 2016-01-13 | 江苏亨通光电股份有限公司 | 一种新型制导光缆及其制备方法 |
CN105881923A (zh) * | 2016-05-04 | 2016-08-24 | 温州莎特塑胶科技有限公司 | 一种pet片材的生产工艺 |
CN109456524B (zh) * | 2018-10-22 | 2021-03-23 | 佳易容聚合物(上海)有限公司 | 一种高阻隔pe/lcp/pet树脂组合物及其制备方法 |
CN110724367B (zh) * | 2019-11-13 | 2022-04-08 | 上海普利特化工新材料有限公司 | 一种可挤出成膜的液晶聚合物/pet原位复合聚酯材料及其制备方法 |
CN110982297B (zh) * | 2019-12-17 | 2021-07-09 | 东莞市德发塑胶科技有限公司 | 一种5g低介电强度lcp复合材料及其制备方法 |
CN111421865A (zh) * | 2020-03-10 | 2020-07-17 | 深圳市信维通信股份有限公司 | 液晶聚合物薄膜的制备方法 |
JPWO2022131045A1 (zh) * | 2020-12-14 | 2022-06-23 | ||
CN113126369A (zh) * | 2021-04-09 | 2021-07-16 | 西京学院 | 一种液晶复合薄膜及其制备方法和液晶书写板 |
CN115286912B (zh) * | 2022-09-16 | 2023-04-18 | 湖南弘辉科技有限公司 | 一种聚酯基耐磨材料及制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101633258A (zh) * | 2008-07-21 | 2010-01-27 | 泉州利昌塑胶有限公司 | 无胶热复合聚乙烯薄膜及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6869558B2 (en) * | 1997-12-18 | 2005-03-22 | Thermoplastic Composite Designs, Inc. | Thermoplastic molding process and apparatus |
US20050184426A1 (en) * | 2004-02-25 | 2005-08-25 | Eastman Kodak Company | Radial contact extrusion die |
JP2008273188A (ja) * | 2007-03-30 | 2008-11-13 | Fujifilm Corp | 光学部材の製造方法及び製造装置ならびに光学部材 |
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2012
- 2012-07-24 CN CN201210257290.9A patent/CN102756478B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101633258A (zh) * | 2008-07-21 | 2010-01-27 | 泉州利昌塑胶有限公司 | 无胶热复合聚乙烯薄膜及其制备方法 |
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Publication number | Publication date |
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CN102756478A (zh) | 2012-10-31 |
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Effective date of registration: 20160812 Address after: 430000, Room 102, floor 1, Wuhan Putian science and Technology Park, No. 20, University Road, East Lake New Technology Development Zone, Hubei, Wuhan, China Patentee after: Wuhan King Intellectual Property Service Co., Ltd. Address before: 431600 Ai Qiuxia, Hanchuan Chengguan middle school, Xiaogan City, Hubei Province Patentee before: Wuhan Dongxing Science & Technology Developent Co., Ltd. |
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Granted publication date: 20140709 Termination date: 20170724 |
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