CN102234394B - 一种硫酸钙晶须改性聚丙烯复合材料及其制备方法 - Google Patents
一种硫酸钙晶须改性聚丙烯复合材料及其制备方法 Download PDFInfo
- Publication number
- CN102234394B CN102234394B CN2011100958695A CN201110095869A CN102234394B CN 102234394 B CN102234394 B CN 102234394B CN 2011100958695 A CN2011100958695 A CN 2011100958695A CN 201110095869 A CN201110095869 A CN 201110095869A CN 102234394 B CN102234394 B CN 102234394B
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- CN
- China
- Prior art keywords
- calcium sulfate
- parts
- composite material
- whiskers
- polypropylene
- 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.)
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Classifications
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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
- B29C48/03—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
- B29C2948/9258—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100958695A CN102234394B (zh) | 2011-04-18 | 2011-04-18 | 一种硫酸钙晶须改性聚丙烯复合材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100958695A CN102234394B (zh) | 2011-04-18 | 2011-04-18 | 一种硫酸钙晶须改性聚丙烯复合材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102234394A CN102234394A (zh) | 2011-11-09 |
CN102234394B true CN102234394B (zh) | 2013-01-23 |
Family
ID=44885550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100958695A Active CN102234394B (zh) | 2011-04-18 | 2011-04-18 | 一种硫酸钙晶须改性聚丙烯复合材料及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102234394B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015085133A1 (en) | 2013-12-06 | 2015-06-11 | Georgia-Pacific Gypsum Llc | Calcium sulfate crystals and methods for making the same |
WO2015085236A1 (en) * | 2013-12-06 | 2015-06-11 | Flint Hills Resources, Lp | Gypsum composite modifiers |
CN105585787A (zh) * | 2014-10-24 | 2016-05-18 | 天津市恒坤包装制品有限公司 | 一种生产焊丝轴的原料添加剂 |
CN104987585B (zh) * | 2015-06-03 | 2017-12-08 | 湖北南泽汽车复合材料有限公司 | 硫酸钙晶须与聚丙烯混合制备的汽车内饰发泡材料 |
CN112898675A (zh) * | 2019-12-04 | 2021-06-04 | 常州广威新材料科技有限公司 | 一种添加硫酸钙晶须的聚丙烯复合材料及其制备方法 |
CN112175324A (zh) * | 2020-10-12 | 2021-01-05 | 天长市恒生医疗器械有限公司 | 一种高强度耐低温pvc手套及其制备方法 |
CN117209898B (zh) * | 2023-11-07 | 2024-02-13 | 一夫科技股份有限公司 | 一种硫酸钙填充的高强度聚丙烯材料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1465618A (zh) * | 2002-06-21 | 2004-01-07 | 中国科学院化学研究所 | 一种氢氧化镁无卤阻燃聚丙烯复合材料 |
CN101020775A (zh) * | 2007-03-15 | 2007-08-22 | 复旦大学 | 高强高韧聚丙烯改性材料 |
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2011
- 2011-04-18 CN CN2011100958695A patent/CN102234394B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1465618A (zh) * | 2002-06-21 | 2004-01-07 | 中国科学院化学研究所 | 一种氢氧化镁无卤阻燃聚丙烯复合材料 |
CN101020775A (zh) * | 2007-03-15 | 2007-08-22 | 复旦大学 | 高强高韧聚丙烯改性材料 |
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Publication number | Publication date |
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CN102234394A (zh) | 2011-11-09 |
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Effective date of registration: 20160815 Address after: An Industrial Park Economic Development Zone, Changde City, Hunan province Linli County 415200 Patentee after: Hunan Fu Xiang new type building material Co., Ltd. Address before: 410005, 12 floor, Haidong mansion, Furong Road, Changsha, Hunan Patentee before: Liu Liwen |