CN103059544B - 一种高透光率的聚碳酸酯的制备方法 - Google Patents
一种高透光率的聚碳酸酯的制备方法 Download PDFInfo
- Publication number
- CN103059544B CN103059544B CN201310034660.7A CN201310034660A CN103059544B CN 103059544 B CN103059544 B CN 103059544B CN 201310034660 A CN201310034660 A CN 201310034660A CN 103059544 B CN103059544 B CN 103059544B
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- CN
- China
- Prior art keywords
- polycarbonate
- screw extruder
- kilogram
- kilograms
- twin screw
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
-
- 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
- B29C48/40—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 two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- 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
- 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
-
- 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
- B29C2948/92904—Die; Nozzle zone
-
- 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
- B29C2948/92923—Calibration, after-treatment or cooling zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310034660.7A CN103059544B (zh) | 2013-01-28 | 2013-01-28 | 一种高透光率的聚碳酸酯的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310034660.7A CN103059544B (zh) | 2013-01-28 | 2013-01-28 | 一种高透光率的聚碳酸酯的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103059544A CN103059544A (zh) | 2013-04-24 |
CN103059544B true CN103059544B (zh) | 2015-06-10 |
Family
ID=48102459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310034660.7A Expired - Fee Related CN103059544B (zh) | 2013-01-28 | 2013-01-28 | 一种高透光率的聚碳酸酯的制备方法 |
Country Status (1)
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CN (1) | CN103059544B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104292872A (zh) * | 2013-11-29 | 2015-01-21 | 上海智高贸易有限公司 | 具有阻燃特性的特定范围内波长高透过率塑料及其制造工艺 |
CN106398162A (zh) * | 2016-09-30 | 2017-02-15 | 福建华塑新材料有限公司 | 一种暖光led灯罩用聚碳酸酯及其制备方法 |
CN106280379A (zh) * | 2016-09-30 | 2017-01-04 | 福建华塑新材料有限公司 | 一种高透光率聚碳酸酯及其制备方法 |
CN108559243B (zh) * | 2018-03-30 | 2021-03-30 | 佛山科学技术学院 | 一种高透光率的二氧化碳基聚碳酸酯复合材料及其制备方法和应用 |
CN108752900A (zh) * | 2018-06-22 | 2018-11-06 | 苏州彤帆智能科技有限公司 | Pc光学阻燃材料及其制备方法 |
KR102219311B1 (ko) | 2018-08-10 | 2021-02-24 | 주식회사 엘지화학 | 폴리카보네이트 및 이의 제조방법 |
KR102308714B1 (ko) | 2018-09-14 | 2021-10-01 | 주식회사 엘지화학 | 디올 화합물, 폴리카보네이트 및 이의 제조방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101805506A (zh) * | 2010-04-13 | 2010-08-18 | 深圳市兴业源塑胶电子有限公司 | 灯管料用聚碳酸酯树脂组合物及其制备方法 |
CN101838452A (zh) * | 2010-04-01 | 2010-09-22 | 深圳市兴业源塑胶电子有限公司 | 一种聚碳酸酯树脂组合物及其制备方法 |
CN102329490A (zh) * | 2011-05-31 | 2012-01-25 | 深圳市科聚新材料有限公司 | 一种半透明光扩散改性pc及其制备方法 |
CN102417704A (zh) * | 2011-10-10 | 2012-04-18 | 福建奥峰科技有限公司 | 一种耐候阻燃聚碳酸酯(pc)组合物及其制备方法和用途 |
CN102786787A (zh) * | 2012-08-01 | 2012-11-21 | 浙江俊尔新材料股份有限公司 | 一种防眩光阻燃聚碳酸酯材料及其制备方法和应用 |
-
2013
- 2013-01-28 CN CN201310034660.7A patent/CN103059544B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101838452A (zh) * | 2010-04-01 | 2010-09-22 | 深圳市兴业源塑胶电子有限公司 | 一种聚碳酸酯树脂组合物及其制备方法 |
CN101805506A (zh) * | 2010-04-13 | 2010-08-18 | 深圳市兴业源塑胶电子有限公司 | 灯管料用聚碳酸酯树脂组合物及其制备方法 |
CN102329490A (zh) * | 2011-05-31 | 2012-01-25 | 深圳市科聚新材料有限公司 | 一种半透明光扩散改性pc及其制备方法 |
CN102417704A (zh) * | 2011-10-10 | 2012-04-18 | 福建奥峰科技有限公司 | 一种耐候阻燃聚碳酸酯(pc)组合物及其制备方法和用途 |
CN102786787A (zh) * | 2012-08-01 | 2012-11-21 | 浙江俊尔新材料股份有限公司 | 一种防眩光阻燃聚碳酸酯材料及其制备方法和应用 |
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CN103059544A (zh) | 2013-04-24 |
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Owner name: YUYAO HUIDIAN ELECTRONIC TECHNOLOGY DEVELOPMENT CO Free format text: FORMER OWNER: ZHEJIANG SAIRI NEW MATERIAL TECHNOLOGY CO., LTD. Effective date: 20150518 |
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Effective date of registration: 20150518 Address after: 315499, No. 38, Shun Chuang Road, Yangming science and Technology Industrial Zone, Yuyao City, Zhejiang, Ningbo Applicant after: YUYAO SMARTDOT ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 315400 Zhejiang city of Ningbo province Yuyao xiaocao'e Food Town Industrial Park Applicant before: Zhejiang Srtpo New Material Technology Co., Ltd. |
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Granted publication date: 20150610 Termination date: 20160128 |
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