CN103937184A - 一种高强度和高韧性全降解的聚乳酸组合物及其反应挤出制备方法 - Google Patents
一种高强度和高韧性全降解的聚乳酸组合物及其反应挤出制备方法 Download PDFInfo
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- CN103937184A CN103937184A CN201410191501.2A CN201410191501A CN103937184A CN 103937184 A CN103937184 A CN 103937184A CN 201410191501 A CN201410191501 A CN 201410191501A CN 103937184 A CN103937184 A CN 103937184A
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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
- B29C48/40—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
- 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
- B29C2948/92857—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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
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CN201410191501.2A CN103937184B (zh) | 2014-05-07 | 2014-05-07 | 一种高强度和高韧性全降解的聚乳酸组合物及其反应挤出制备方法 |
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CN201410191501.2A CN103937184B (zh) | 2014-05-07 | 2014-05-07 | 一种高强度和高韧性全降解的聚乳酸组合物及其反应挤出制备方法 |
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CN103937184A true CN103937184A (zh) | 2014-07-23 |
CN103937184B CN103937184B (zh) | 2016-03-30 |
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CN201410191501.2A Active CN103937184B (zh) | 2014-05-07 | 2014-05-07 | 一种高强度和高韧性全降解的聚乳酸组合物及其反应挤出制备方法 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104479162A (zh) * | 2014-11-26 | 2015-04-01 | 王秋芹 | 一种园林使用石墨烯基生物可降解复合薄膜 |
CN105506776A (zh) * | 2016-02-03 | 2016-04-20 | 北京服装学院 | 一种改性聚乳酸纤维及其制备方法 |
CN106008931A (zh) * | 2016-06-08 | 2016-10-12 | 青岛科技大学 | 一种pbs/碱式硫酸镁晶须复合材料及制备方法 |
CN106883564A (zh) * | 2017-03-20 | 2017-06-23 | 兰州鑫银环橡塑制品有限公司 | 一种增强型全生物降解材料及其制备方法 |
CN106916424A (zh) * | 2017-04-07 | 2017-07-04 | 常州大学 | 一种高韧性耐热型全生物降解聚乳酸材料及其制备方法 |
CN106927128A (zh) * | 2017-03-29 | 2017-07-07 | 合肥天沃能源科技有限公司 | 一种食品用保鲜袋及制备方法 |
CN106995594A (zh) * | 2017-05-23 | 2017-08-01 | 东至县科创塑料制品有限公司 | 一种新型环保塑料配方 |
CN107083032A (zh) * | 2017-04-10 | 2017-08-22 | 同济大学 | 一种加工挤出过程中交联反应制备高强度和高韧性生物可降解聚乳酸基复合材料的方法 |
CN108659488A (zh) * | 2018-04-19 | 2018-10-16 | 武汉金发科技有限公司 | 一种碳纳米管高韧性阻燃聚乳酸复合材料及其制备方法 |
CN111004483A (zh) * | 2018-11-01 | 2020-04-14 | 江南大学 | 一种可降解复合材料及其制备方法 |
CN112679760A (zh) * | 2020-11-19 | 2021-04-20 | 宁波宝亭生物科技有限公司 | 一种玻璃纤维增强生物降解高分子复合材料的制备方法 |
CN115845153A (zh) * | 2022-11-30 | 2023-03-28 | 河南中医药大学第一附属医院 | 一种新型石墨烯心脏支架及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101619158A (zh) * | 2009-08-12 | 2010-01-06 | 江苏科技大学 | 聚乳酸发泡材料及其制备方法 |
CN102443145A (zh) * | 2010-09-30 | 2012-05-09 | 中国石油化工股份有限公司 | 一种三嵌段共聚酯及其制备方法 |
CN102786672A (zh) * | 2012-08-29 | 2012-11-21 | 中国科学院长春应用化学研究所 | 一种聚乳酸嵌段共聚物的制备方法 |
CN102838734A (zh) * | 2012-09-25 | 2012-12-26 | 中国科学院长春应用化学研究所 | 一种聚乳酸嵌段共聚物及其制备方法 |
CN103113729A (zh) * | 2013-02-20 | 2013-05-22 | 合肥杰事杰新材料股份有限公司 | 一种高性能聚乳酸复合材料及其制备方法 |
-
2014
- 2014-05-07 CN CN201410191501.2A patent/CN103937184B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101619158A (zh) * | 2009-08-12 | 2010-01-06 | 江苏科技大学 | 聚乳酸发泡材料及其制备方法 |
CN102443145A (zh) * | 2010-09-30 | 2012-05-09 | 中国石油化工股份有限公司 | 一种三嵌段共聚酯及其制备方法 |
CN102786672A (zh) * | 2012-08-29 | 2012-11-21 | 中国科学院长春应用化学研究所 | 一种聚乳酸嵌段共聚物的制备方法 |
CN102838734A (zh) * | 2012-09-25 | 2012-12-26 | 中国科学院长春应用化学研究所 | 一种聚乳酸嵌段共聚物及其制备方法 |
CN103113729A (zh) * | 2013-02-20 | 2013-05-22 | 合肥杰事杰新材料股份有限公司 | 一种高性能聚乳酸复合材料及其制备方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104479162A (zh) * | 2014-11-26 | 2015-04-01 | 王秋芹 | 一种园林使用石墨烯基生物可降解复合薄膜 |
CN105506776A (zh) * | 2016-02-03 | 2016-04-20 | 北京服装学院 | 一种改性聚乳酸纤维及其制备方法 |
CN105506776B (zh) * | 2016-02-03 | 2019-01-22 | 北京服装学院 | 一种改性聚乳酸纤维及其制备方法 |
CN106008931B (zh) * | 2016-06-08 | 2017-09-19 | 青岛科技大学 | 一种pbs/碱式硫酸镁晶须复合材料及制备方法 |
CN106008931A (zh) * | 2016-06-08 | 2016-10-12 | 青岛科技大学 | 一种pbs/碱式硫酸镁晶须复合材料及制备方法 |
CN106883564A (zh) * | 2017-03-20 | 2017-06-23 | 兰州鑫银环橡塑制品有限公司 | 一种增强型全生物降解材料及其制备方法 |
CN106883564B (zh) * | 2017-03-20 | 2019-06-14 | 兰州鑫银环橡塑制品有限公司 | 一种增强型全生物降解材料及其制备方法 |
CN106927128A (zh) * | 2017-03-29 | 2017-07-07 | 合肥天沃能源科技有限公司 | 一种食品用保鲜袋及制备方法 |
CN106916424A (zh) * | 2017-04-07 | 2017-07-04 | 常州大学 | 一种高韧性耐热型全生物降解聚乳酸材料及其制备方法 |
CN107083032A (zh) * | 2017-04-10 | 2017-08-22 | 同济大学 | 一种加工挤出过程中交联反应制备高强度和高韧性生物可降解聚乳酸基复合材料的方法 |
CN106995594A (zh) * | 2017-05-23 | 2017-08-01 | 东至县科创塑料制品有限公司 | 一种新型环保塑料配方 |
CN108659488A (zh) * | 2018-04-19 | 2018-10-16 | 武汉金发科技有限公司 | 一种碳纳米管高韧性阻燃聚乳酸复合材料及其制备方法 |
CN111004483A (zh) * | 2018-11-01 | 2020-04-14 | 江南大学 | 一种可降解复合材料及其制备方法 |
CN111004483B (zh) * | 2018-11-01 | 2022-07-22 | 江南大学 | 一种可降解复合材料及其制备方法 |
CN112679760A (zh) * | 2020-11-19 | 2021-04-20 | 宁波宝亭生物科技有限公司 | 一种玻璃纤维增强生物降解高分子复合材料的制备方法 |
CN115845153A (zh) * | 2022-11-30 | 2023-03-28 | 河南中医药大学第一附属医院 | 一种新型石墨烯心脏支架及其制备方法 |
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Effective date of registration: 20180621 Address after: 310000 No. 1589 Xing Gang Road, Qingshan Lake Science and Technology City, Ling'an District, Hangzhou, Zhejiang Patentee after: Zhejiang Zhongke Chemical Technology Co., Ltd. Address before: No. 2, Mengxi Road, Zhenjiang, Jiangsu Province, Jiangsu Patentee before: Jiangsu University of Science and Technology |
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Effective date of registration: 20190920 Address after: 311399 No. 141 Xinxi Bridge, Xinxi Bridge Village, Jincheng Street, Linan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Baidi Gore New Materials Co., Ltd. Address before: 310000 No. 1589 Xing Gang Road, Qingshan Lake Science and Technology City, Ling'an District, Hangzhou, Zhejiang Patentee before: Zhejiang Zhongke Chemical Technology Co., Ltd. |
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Effective date of registration: 20210910 Address after: 311305 No. 7 (1-3, building 3), Yaguan village, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou baidigore biomaterials Co.,Ltd. Address before: 311399 No. 141, xinxiqiao village, Jincheng Street, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Baidi Gore New Materials Co.,Ltd. |