CN102627845A - 一种生物降解型聚碳酸丁二醇酯薄膜及其制备方法 - Google Patents
一种生物降解型聚碳酸丁二醇酯薄膜及其制备方法 Download PDFInfo
- Publication number
- CN102627845A CN102627845A CN2012101155829A CN201210115582A CN102627845A CN 102627845 A CN102627845 A CN 102627845A CN 2012101155829 A CN2012101155829 A CN 2012101155829A CN 201210115582 A CN201210115582 A CN 201210115582A CN 102627845 A CN102627845 A CN 102627845A
- Authority
- CN
- China
- Prior art keywords
- film
- carbonate diol
- polytetramethylene carbonate
- weight
- biodegradation type
- 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.)
- Granted
Links
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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/92—Measuring, controlling or regulating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biological Depolymerization Polymers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
关键工序控制点 | 模具温度 | 一区温度 | 二~四区温度 | 产量 |
参数范围 | 210±2℃ | 210±2℃ | 210±2℃ | 50KG/H |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101155829A CN102627845B (zh) | 2012-04-19 | 2012-04-19 | 一种生物降解型聚碳酸丁二醇酯薄膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101155829A CN102627845B (zh) | 2012-04-19 | 2012-04-19 | 一种生物降解型聚碳酸丁二醇酯薄膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102627845A true CN102627845A (zh) | 2012-08-08 |
CN102627845B CN102627845B (zh) | 2013-05-15 |
Family
ID=46586252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101155829A Expired - Fee Related CN102627845B (zh) | 2012-04-19 | 2012-04-19 | 一种生物降解型聚碳酸丁二醇酯薄膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102627845B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106751589A (zh) * | 2016-09-27 | 2017-05-31 | 无锡卡卡生物科技有限公司 | 一种生物降解型薄膜及其制备方法 |
CN109851935B (zh) * | 2019-01-03 | 2021-03-12 | 山西省化工研究所(有限公司) | 一种扩链剂组合物及其制备方法和应用 |
CN113706810A (zh) * | 2021-07-22 | 2021-11-26 | 宁波讯强电子科技有限公司 | 一种声磁防盗标签、标签外壳、标签封接盖及其制备方法 |
CN113956640A (zh) * | 2021-12-15 | 2022-01-21 | 中化泉州能源科技有限责任公司 | 一种生物降解pla薄膜及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1749315A (zh) * | 2005-10-21 | 2006-03-22 | 中国科学院长春应用化学研究所 | 四元复配完全生物降解聚乳酸型复合材料及应用 |
CN101348606A (zh) * | 2008-09-12 | 2009-01-21 | 海南大学 | 完全可降解聚碳酸亚丙酯复合薄膜材料及其制备方法 |
CN101597423A (zh) * | 2008-06-05 | 2009-12-09 | 第一毛织株式会社 | 聚乳酸树脂组合物 |
CN102153838A (zh) * | 2011-03-09 | 2011-08-17 | 江苏兴业塑化股份有限公司 | 一种可生物降解聚碳酸丁二醇酯型复合材料及其制备方法 |
CN102311630A (zh) * | 2011-09-07 | 2012-01-11 | 江苏兴业塑化股份有限公司 | 可完全生物降解脂肪族聚碳酸酯地膜及其制备方法 |
-
2012
- 2012-04-19 CN CN2012101155829A patent/CN102627845B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1749315A (zh) * | 2005-10-21 | 2006-03-22 | 中国科学院长春应用化学研究所 | 四元复配完全生物降解聚乳酸型复合材料及应用 |
CN101597423A (zh) * | 2008-06-05 | 2009-12-09 | 第一毛织株式会社 | 聚乳酸树脂组合物 |
CN101348606A (zh) * | 2008-09-12 | 2009-01-21 | 海南大学 | 完全可降解聚碳酸亚丙酯复合薄膜材料及其制备方法 |
CN102153838A (zh) * | 2011-03-09 | 2011-08-17 | 江苏兴业塑化股份有限公司 | 一种可生物降解聚碳酸丁二醇酯型复合材料及其制备方法 |
CN102311630A (zh) * | 2011-09-07 | 2012-01-11 | 江苏兴业塑化股份有限公司 | 可完全生物降解脂肪族聚碳酸酯地膜及其制备方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106751589A (zh) * | 2016-09-27 | 2017-05-31 | 无锡卡卡生物科技有限公司 | 一种生物降解型薄膜及其制备方法 |
CN109851935B (zh) * | 2019-01-03 | 2021-03-12 | 山西省化工研究所(有限公司) | 一种扩链剂组合物及其制备方法和应用 |
CN113706810A (zh) * | 2021-07-22 | 2021-11-26 | 宁波讯强电子科技有限公司 | 一种声磁防盗标签、标签外壳、标签封接盖及其制备方法 |
CN113956640A (zh) * | 2021-12-15 | 2022-01-21 | 中化泉州能源科技有限责任公司 | 一种生物降解pla薄膜及其制备方法 |
CN113956640B (zh) * | 2021-12-15 | 2023-02-21 | 中化泉州能源科技有限责任公司 | 一种生物降解pla薄膜及其制备方法 |
Also Published As
Publication number | Publication date |
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CN102627845B (zh) | 2013-05-15 |
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C14 | Grant of patent or utility model | ||
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Application publication date: 20120808 Assignee: Wuxi Hai Sheng Auto Parts Co. Ltd Assignor: Zhangjiagang Chaineng Biological Technology Co., Ltd. Contract record no.: 2015320000635 Denomination of invention: Biodegradable polycarbonate butanediol film and preparation method thereof Granted publication date: 20130515 License type: Exclusive License Record date: 20151117 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20130515 Termination date: 20170419 |