CN102558690B - 一种折叠凳用聚丙烯组合物及其制备方法 - Google Patents
一种折叠凳用聚丙烯组合物及其制备方法 Download PDFInfo
- Publication number
- CN102558690B CN102558690B CN2011104468568A CN201110446856A CN102558690B CN 102558690 B CN102558690 B CN 102558690B CN 2011104468568 A CN2011104468568 A CN 2011104468568A CN 201110446856 A CN201110446856 A CN 201110446856A CN 102558690 B CN102558690 B CN 102558690B
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- CN
- China
- Prior art keywords
- polypropylene
- parts
- faldstool
- antioxidant
- polypropene composition
- 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
- B29C48/25—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
- B29C2948/92704—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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
性质 | 方法 | 单位 | 数据 |
比重 | ASTM D792 | — | 1.16 |
模收缩 | ASTM D955 | % | 1.2 |
拉伸强度 | ASTM D638 | Kgf/c㎡ | 260 |
弯曲强度 | ASTM D790 | kgf/c㎡ | 380 |
延伸率 | ASTM D638 | % | 35 |
弯曲模数 | ASTM D790 | Kgf/c㎡ | 12000 |
缺口冲击强度(1/8",23℃) | ASTM D256 | Kg·㎝/㎝ | 7 |
热变形温度 | ASTM D648 | ℃ | 118 |
耐燃性 | UL94 | (1/8") | HB |
干燥温度 | — | ℃ | 80 |
干燥时间 | — | HR | 4 |
熔融温度 | — | ℃ | 220 |
耐划等级 | — | — | 18N |
耐寒温度 | — | ℃ | -20 |
性质 | 方法 | 单位 | 数据 |
比重 | ASTM D792 | — | 1.16 |
模收缩 | ASTM D955 | % | 1.3 |
拉伸强度 | ASTM D638 | Kgf/c㎡ | 240 |
弯曲强度 | ASTM D790 | kgf/c㎡ | 360 |
延伸率 | ASTM D638 | % | 35 |
弯曲模数 | ASTM D790 | Kgf/c㎡ | 12000 |
缺口冲击强度(1/8",23℃) | ASTM D256 | Kg·㎝/㎝ | 7 |
热变形温度 | ASTM D648 | ℃ | 118 |
耐燃性 | UL94 | (1/8") | HB |
干燥温度 | — | ℃ | 80 |
干燥时间 | — | HR | 4 |
熔融温度 | — | ℃ | 220 |
耐划等级 | — | — | 20N |
耐寒温度 | — | ℃ | -20 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104468568A CN102558690B (zh) | 2011-12-28 | 2011-12-28 | 一种折叠凳用聚丙烯组合物及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104468568A CN102558690B (zh) | 2011-12-28 | 2011-12-28 | 一种折叠凳用聚丙烯组合物及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102558690A CN102558690A (zh) | 2012-07-11 |
CN102558690B true CN102558690B (zh) | 2013-07-31 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011104468568A Active CN102558690B (zh) | 2011-12-28 | 2011-12-28 | 一种折叠凳用聚丙烯组合物及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102558690B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114031859A (zh) * | 2021-12-15 | 2022-02-11 | 广东特帅科技股份有限公司 | 一种用于生鲜产品储运的高耐寒抗uv智慧周转框的高分子改性材料 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1858101A (zh) * | 2006-04-26 | 2006-11-08 | 南京聚隆化学实业有限责任公司 | 无机纳米粒子改性高性能回收塑料及其制备工艺 |
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2011
- 2011-12-28 CN CN2011104468568A patent/CN102558690B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1858101A (zh) * | 2006-04-26 | 2006-11-08 | 南京聚隆化学实业有限责任公司 | 无机纳米粒子改性高性能回收塑料及其制备工艺 |
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Publication number | Publication date |
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CN102558690A (zh) | 2012-07-11 |
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Effective date of registration: 20180814 Address after: 233000 Yuyue District, 1750 Yuen Hui Road, Bengbu, Anhui, 309 Patentee after: Anhui Xuan Rui patent assessment technology Co.,Ltd. Address before: 516006 two, Huifeng five road 26, Zhongkai hi tech Zone 17, Huizhou, Guangdong. Patentee before: HUIZHOU CHANGYI TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20190528 Address after: Room 106, C2-2 Building, Linyi Mall, Fuyang City, Anhui Province, 99 Yingdong Road, Zhouping Office, Yingquan District, Fuyang City, 236000 Patentee after: Fuyang Chuangqi Crafts Co.,Ltd. Address before: 233000 Yuyue District, 1750 Yuen Hui Road, Bengbu, Anhui, 309 Patentee before: Anhui Xuan Rui patent assessment technology Co.,Ltd. |
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Effective date of registration: 20230531 Address after: Building A17, Phase II, Jiahai New Town, Fuwo Road, Zhoupeng Street, Yingquan District, Fuyang City, Anhui Province 236000 Patentee after: ANHUI LONGHE POWER GROUP Co.,Ltd. Address before: Room 23699, Yingpeng Road, Fuyang City, Anhui Province Patentee before: Fuyang Chuangqi Crafts Co.,Ltd. |