CN101033329A - 一种全降解聚乳酸纳米复合材料的制备方法 - Google Patents
一种全降解聚乳酸纳米复合材料的制备方法 Download PDFInfo
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- CN101033329A CN101033329A CNA2007100513093A CN200710051309A CN101033329A CN 101033329 A CN101033329 A CN 101033329A CN A2007100513093 A CNA2007100513093 A CN A2007100513093A CN 200710051309 A CN200710051309 A CN 200710051309A CN 101033329 A CN101033329 A CN 101033329A
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- lactic acid
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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
- B29C48/36—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
- B29C48/03—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
- B29C48/25—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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C2948/92828—Raw material handling or dosing, e.g. active hopper or feeding device
-
- 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
- B29C2948/92866—Inlet shaft or slot, e.g. passive hopper; Injector, e.g. injector nozzle on barrel
-
- 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
- B29C2948/92885—Screw or gear
-
- 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)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100513093A CN100516137C (zh) | 2007-01-18 | 2007-01-18 | 一种全降解聚乳酸纳米复合材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2007100513093A CN100516137C (zh) | 2007-01-18 | 2007-01-18 | 一种全降解聚乳酸纳米复合材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101033329A true CN101033329A (zh) | 2007-09-12 |
CN100516137C CN100516137C (zh) | 2009-07-22 |
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CNB2007100513093A Expired - Fee Related CN100516137C (zh) | 2007-01-18 | 2007-01-18 | 一种全降解聚乳酸纳米复合材料的制备方法 |
Country Status (1)
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CN (1) | CN100516137C (zh) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101168616B (zh) * | 2007-09-29 | 2010-07-21 | 武汉理工大学 | 一种聚多糖纳米粒子接枝聚酯改性聚乳酸材料的制备方法 |
CN101230155B (zh) * | 2008-01-29 | 2011-05-11 | 武汉理工大学 | 一种含魔芋葡甘聚糖的全生物降解复合材料的制备方法 |
CN102161780A (zh) * | 2011-06-01 | 2011-08-24 | 刘立文 | 一种硫酸钙玉米淀粉聚乳酸复合材料及其制备方法 |
CN102206406A (zh) * | 2011-03-30 | 2011-10-05 | 宜兴市光辉包装材料有限公司 | 透明耐热聚乳酸改性材料的制备方法 |
CN102354613A (zh) * | 2011-09-14 | 2012-02-15 | 中国第一汽车股份有限公司 | 一种超级电容器电极材料及其制备方法 |
CN102532833A (zh) * | 2011-12-16 | 2012-07-04 | 奇瑞汽车股份有限公司 | 一种纳米高分子聚乳酸复合材料及其制备方法 |
CN102702580A (zh) * | 2012-07-06 | 2012-10-03 | 西南科技大学 | 全生物降解淀粉基原位纤维增强复合材料及其制备方法 |
CN102796357A (zh) * | 2011-05-23 | 2012-11-28 | 郑文彬 | 完全生物降解农膜的制备方法 |
CN102936169A (zh) * | 2012-10-31 | 2013-02-20 | 西南科技大学 | 肥料缓释与放射性核素富集的淀粉基材料及其制备方法 |
CN104001208A (zh) * | 2014-04-22 | 2014-08-27 | 中国科学院宁波材料技术与工程研究所 | 一种生物高分子/甲壳素纳米晶复合支架材料及其制备方法 |
CN104119654A (zh) * | 2014-06-27 | 2014-10-29 | 苏州市盛百威包装设备有限公司 | 一种可生物降解薄膜包装材料及其制备方法 |
CN104497511A (zh) * | 2014-12-28 | 2015-04-08 | 张小芳 | 改性聚己内酯生物降解塑料的制备方法 |
CN104893266A (zh) * | 2015-05-22 | 2015-09-09 | 宁波大学 | 一种聚乳酸/甲壳素纳米晶复合材料和制备方法及其制备的笔 |
CN105273210A (zh) * | 2015-03-02 | 2016-01-27 | 北京工商大学 | 一种高阻隔复合膜及其制备方法 |
CN105398161A (zh) * | 2015-11-16 | 2016-03-16 | 昆山洁圣医疗科技有限公司 | 一种高强度耐用环保型无纺布 |
CN105442187A (zh) * | 2015-12-16 | 2016-03-30 | 浙江理工大学 | 一种聚乳酸/聚己内酯熔喷非织造材料的制备方法 |
CN107955346A (zh) * | 2016-10-16 | 2018-04-24 | 长春工业大学 | 一种聚乳酸增塑复合物制备方法 |
CN109294190A (zh) * | 2018-09-26 | 2019-02-01 | 瑞德纳米科技(广州)有限公司 | 一种可降解高分子薄膜及其制备方法 |
CN109575540A (zh) * | 2018-11-30 | 2019-04-05 | 深圳市裕同包装科技股份有限公司 | 一种酒糟聚乳酸全降解复合材料、制备方法及应用 |
CN112724625A (zh) * | 2020-12-28 | 2021-04-30 | 浙江大学台州研究院 | 聚乳酸和甲壳素复合母粒材料制备方法 |
CN112779671A (zh) * | 2020-12-28 | 2021-05-11 | 浙江大学台州研究院 | 聚乳酸和甲壳素复合熔喷过滤材料制备方法 |
CN114621572A (zh) * | 2021-09-24 | 2022-06-14 | 山东联欣环保科技有限公司 | 一种二氧化碳共聚物的组合物及其制备方法 |
CN116603113A (zh) * | 2023-05-16 | 2023-08-18 | 江苏英伟医疗有限公司 | 专用于介入手术主单的医用非织造材料及生产工艺 |
-
2007
- 2007-01-18 CN CNB2007100513093A patent/CN100516137C/zh not_active Expired - Fee Related
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101168616B (zh) * | 2007-09-29 | 2010-07-21 | 武汉理工大学 | 一种聚多糖纳米粒子接枝聚酯改性聚乳酸材料的制备方法 |
CN101230155B (zh) * | 2008-01-29 | 2011-05-11 | 武汉理工大学 | 一种含魔芋葡甘聚糖的全生物降解复合材料的制备方法 |
CN102206406A (zh) * | 2011-03-30 | 2011-10-05 | 宜兴市光辉包装材料有限公司 | 透明耐热聚乳酸改性材料的制备方法 |
CN102206406B (zh) * | 2011-03-30 | 2013-07-17 | 宜兴市光辉包装材料有限公司 | 透明耐热聚乳酸改性材料的制备方法 |
CN102796357A (zh) * | 2011-05-23 | 2012-11-28 | 郑文彬 | 完全生物降解农膜的制备方法 |
CN102796357B (zh) * | 2011-05-23 | 2013-11-13 | 郑文彬 | 完全生物降解农膜的制备方法 |
CN102161780A (zh) * | 2011-06-01 | 2011-08-24 | 刘立文 | 一种硫酸钙玉米淀粉聚乳酸复合材料及其制备方法 |
CN102161780B (zh) * | 2011-06-01 | 2012-07-25 | 刘立文 | 一种硫酸钙玉米淀粉聚乳酸复合材料及其制备方法 |
CN102354613A (zh) * | 2011-09-14 | 2012-02-15 | 中国第一汽车股份有限公司 | 一种超级电容器电极材料及其制备方法 |
CN102532833A (zh) * | 2011-12-16 | 2012-07-04 | 奇瑞汽车股份有限公司 | 一种纳米高分子聚乳酸复合材料及其制备方法 |
CN102702580A (zh) * | 2012-07-06 | 2012-10-03 | 西南科技大学 | 全生物降解淀粉基原位纤维增强复合材料及其制备方法 |
CN102936169A (zh) * | 2012-10-31 | 2013-02-20 | 西南科技大学 | 肥料缓释与放射性核素富集的淀粉基材料及其制备方法 |
CN102936169B (zh) * | 2012-10-31 | 2015-04-22 | 西南科技大学 | 肥料缓释与放射性核素富集的淀粉基材料及其制备方法 |
CN104001208A (zh) * | 2014-04-22 | 2014-08-27 | 中国科学院宁波材料技术与工程研究所 | 一种生物高分子/甲壳素纳米晶复合支架材料及其制备方法 |
CN104119654A (zh) * | 2014-06-27 | 2014-10-29 | 苏州市盛百威包装设备有限公司 | 一种可生物降解薄膜包装材料及其制备方法 |
CN104119654B (zh) * | 2014-06-27 | 2016-01-20 | 南通玖伍捌科技企业孵化器有限公司 | 一种可生物降解薄膜包装材料及其制备方法 |
CN104497511A (zh) * | 2014-12-28 | 2015-04-08 | 张小芳 | 改性聚己内酯生物降解塑料的制备方法 |
CN104497511B (zh) * | 2014-12-28 | 2016-04-27 | 张小芳 | 改性聚己内酯生物降解塑料的制备方法 |
CN105273210A (zh) * | 2015-03-02 | 2016-01-27 | 北京工商大学 | 一种高阻隔复合膜及其制备方法 |
CN104893266A (zh) * | 2015-05-22 | 2015-09-09 | 宁波大学 | 一种聚乳酸/甲壳素纳米晶复合材料和制备方法及其制备的笔 |
CN105398161A (zh) * | 2015-11-16 | 2016-03-16 | 昆山洁圣医疗科技有限公司 | 一种高强度耐用环保型无纺布 |
CN105398161B (zh) * | 2015-11-16 | 2017-08-08 | 昆山洁圣医疗科技有限公司 | 一种高强度耐用环保型无纺布 |
CN105442187A (zh) * | 2015-12-16 | 2016-03-30 | 浙江理工大学 | 一种聚乳酸/聚己内酯熔喷非织造材料的制备方法 |
CN107955346A (zh) * | 2016-10-16 | 2018-04-24 | 长春工业大学 | 一种聚乳酸增塑复合物制备方法 |
CN107955346B (zh) * | 2016-10-16 | 2020-02-11 | 长春工业大学 | 一种聚乳酸增塑复合物制备方法 |
CN109294190A (zh) * | 2018-09-26 | 2019-02-01 | 瑞德纳米科技(广州)有限公司 | 一种可降解高分子薄膜及其制备方法 |
CN109575540A (zh) * | 2018-11-30 | 2019-04-05 | 深圳市裕同包装科技股份有限公司 | 一种酒糟聚乳酸全降解复合材料、制备方法及应用 |
CN112724625A (zh) * | 2020-12-28 | 2021-04-30 | 浙江大学台州研究院 | 聚乳酸和甲壳素复合母粒材料制备方法 |
CN112779671A (zh) * | 2020-12-28 | 2021-05-11 | 浙江大学台州研究院 | 聚乳酸和甲壳素复合熔喷过滤材料制备方法 |
CN114621572A (zh) * | 2021-09-24 | 2022-06-14 | 山东联欣环保科技有限公司 | 一种二氧化碳共聚物的组合物及其制备方法 |
CN114621572B (zh) * | 2021-09-24 | 2024-04-02 | 山东联欣环保科技有限公司 | 一种二氧化碳共聚物的组合物及其制备方法 |
CN116603113A (zh) * | 2023-05-16 | 2023-08-18 | 江苏英伟医疗有限公司 | 专用于介入手术主单的医用非织造材料及生产工艺 |
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Publication number | Publication date |
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CN100516137C (zh) | 2009-07-22 |
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