CN101423589B - 聚乙烯/马来酸酐熔融接枝高浓缩预混合母料的制备方法 - Google Patents
聚乙烯/马来酸酐熔融接枝高浓缩预混合母料的制备方法 Download PDFInfo
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- CN101423589B CN101423589B CN2008102437135A CN200810243713A CN101423589B CN 101423589 B CN101423589 B CN 101423589B CN 2008102437135 A CN2008102437135 A CN 2008102437135A CN 200810243713 A CN200810243713 A CN 200810243713A CN 101423589 B CN101423589 B CN 101423589B
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- maleic anhydride
- master batch
- grafting
- mixed master
- polyethylene
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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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
- B29C48/9185—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling in the direction of the stream of the material
-
- 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
- B29C48/36—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
-
- 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
- B29C2948/92561—Time, e.g. start, termination, duration or interruption
-
- 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
- B29C2948/92704—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
- B29C2948/92885—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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
Ⅰ区温度/℃ | Ⅱ区温度/℃ | Ⅲ区温度/℃ | Ⅳ区温度/℃ | Ⅴ区温度/℃ | 机头温度/℃ |
60-100 | 70-100 | 70-100 | 70-100 | 70-100 | 60-80 |
I区温度/℃ | II区温度/℃ | III区温度/℃ | IV区温度/℃ | V区温度/℃ | 机头温度/℃ |
130-160 | 160-180 | 180-200 | 180-220 | 180-220 | 180-220 |
样品 | 预混合母料贮存 包装物 | 接枝产物 | 熔体流动速率 (g/10min) | MAH接枝率 (%) |
实施例5 | 未贮存 | HDPE-g-MAH | 2.36 | 0.63 |
实施例8 | 普通聚乙烯薄膜 | HDPE-g-MAH | 3.16 | 0.52 |
实施例9 | 聚乙烯尼龙复合膜 | HDPE-g-MAH | 2.35 | 0.63 |
实施例10 | 铝塑复合膜 | HDPE-g-MAH | 2.38 | 0.62 |
样品 | 预混合母料贮 存时间 | 接枝产物 | 熔体流动速率 (g/10min) | MAH接枝率 (%) |
实施例5 | 未贮存 | HDPE-g-MAH | 2.36 | 0.63 |
实施例10 | 3个月 | HDPE-g-MAH | 2.32 | 0.64 |
实施例11 | 6个月 | HDPE-g-MAH | 2.34 | 0.63 |
实施例12 | 9个月 | HDPE-g-MAH | 2.30 | 0.62 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008102437135A CN101423589B (zh) | 2008-12-12 | 2008-12-12 | 聚乙烯/马来酸酐熔融接枝高浓缩预混合母料的制备方法 |
Applications Claiming Priority (1)
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CN2008102437135A CN101423589B (zh) | 2008-12-12 | 2008-12-12 | 聚乙烯/马来酸酐熔融接枝高浓缩预混合母料的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101423589A CN101423589A (zh) | 2009-05-06 |
CN101423589B true CN101423589B (zh) | 2011-05-18 |
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CN2008102437135A Active CN101423589B (zh) | 2008-12-12 | 2008-12-12 | 聚乙烯/马来酸酐熔融接枝高浓缩预混合母料的制备方法 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI443117B (zh) * | 2011-03-31 | 2014-07-01 | Ind Tech Res Inst | 改質聚烯烴的方法 |
CN102229790B (zh) * | 2011-05-17 | 2012-11-14 | 南京棠城塑胶有限公司 | 一种铝塑复合粘接用材料的制备方法 |
CN102391432B (zh) * | 2011-09-07 | 2015-05-06 | 上海日之升新技术发展有限公司 | 高流动性乙烯-α-辛烯接枝共聚物及制备方法 |
CN102417561B (zh) * | 2011-11-24 | 2013-09-18 | 上海日之升新技术发展有限公司 | 超高流动性丙烯基弹性体接枝共聚物及制备方法 |
CN102504114A (zh) * | 2011-12-19 | 2012-06-20 | 浙江三荣塑胶有限公司 | 一种共混接枝改性pe/pp的方法 |
CN103289278A (zh) * | 2012-02-23 | 2013-09-11 | 苏州井上高分子新材料有限公司 | 一种可控接枝率改性聚烯烃电缆料 |
CN105504173B (zh) * | 2015-12-31 | 2018-03-02 | 广州鹿山新材料股份有限公司 | 一种接枝反应方法及其装置 |
CN105710938A (zh) * | 2016-03-11 | 2016-06-29 | 北京海科华昌新材料技术有限公司 | 一种接枝聚乙烯无醛胶合板及其制备方法 |
CN109081894B (zh) * | 2018-07-20 | 2020-12-15 | 厦门科艾斯塑胶科技有限公司 | 一种高流动性增韧剂及其制备方法 |
CN112390912A (zh) * | 2020-11-04 | 2021-02-23 | 广州鹿山新材料股份有限公司 | 吹膜级马来酸酐接枝聚乙烯及其制备方法 |
CN113136005A (zh) * | 2021-04-20 | 2021-07-20 | 南京棠城塑胶有限公司 | 一种低分子量聚乙烯接枝马来酸酐的方法 |
CN113637259A (zh) * | 2021-07-07 | 2021-11-12 | 安徽联科水基材料科技有限公司 | 一种二维各向同性低收缩率高性能改性聚丙烯材料及其制备方法 |
CN115109194B (zh) * | 2022-08-15 | 2024-01-26 | 山东京博石油化工有限公司 | 聚乙烯接枝马来酸酐热熔胶改性材料及其制备方法 |
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Effective date of registration: 20130717 Address after: Gehu Lake Road Wujin District 213164 Jiangsu city of Changzhou province No. 1 Patentee after: Changzhou University Address before: 213164 Baiyun Road, bell tower area, Changzhou, Jiangsu Patentee before: Jiangsu Polytechnic University Patentee before: Jiangsu Leading Material Science Co., Ltd. |
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Effective date of registration: 20170525 Address after: 300350 Jinnan District, Tianjin Town, the town of eight industrial park Patentee after: Tianjin Ruijie Plastic Prioducts Co., Ltd. Address before: Gehu Lake Road Wujin District 213164 Jiangsu city of Changzhou province No. 1 Patentee before: Changzhou University |