CN101532591B - Upvc管材或管件及其制备方法 - Google Patents
Upvc管材或管件及其制备方法 Download PDFInfo
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- CN101532591B CN101532591B CN2009101035168A CN200910103516A CN101532591B CN 101532591 B CN101532591 B CN 101532591B CN 2009101035168 A CN2009101035168 A CN 2009101035168A CN 200910103516 A CN200910103516 A CN 200910103516A CN 101532591 B CN101532591 B CN 101532591B
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- rare earth
- calcium carbonate
- corvic
- upvc
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- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
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- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 40
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 33
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 24
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 22
- 239000003607 modifier Substances 0.000 claims abstract description 22
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 22
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000012188 paraffin wax Substances 0.000 claims abstract description 22
- 239000008117 stearic acid Substances 0.000 claims abstract description 22
- 235000010216 calcium carbonate Nutrition 0.000 claims description 30
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- 238000012271 agricultural production Methods 0.000 description 1
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Images
Classifications
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
-
- 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
- B29C2948/92609—Dimensions
-
- 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
-
- 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
- B29C2948/92933—Conveying, transporting or storage of articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
指标名称 | 单位 | UPVC管材制品 |
拉伸强度(纵横向) | Mpa | <80 |
弯曲强度(纵横向) | Mpa | >120 |
冲击强度(缺口) | KJ/m2 | >4.5 |
马丁耐热 | ℃ | >80 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101035168A CN101532591B (zh) | 2009-04-01 | 2009-04-01 | Upvc管材或管件及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101035168A CN101532591B (zh) | 2009-04-01 | 2009-04-01 | Upvc管材或管件及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101532591A CN101532591A (zh) | 2009-09-16 |
CN101532591B true CN101532591B (zh) | 2011-05-25 |
Family
ID=41103361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101035168A Expired - Fee Related CN101532591B (zh) | 2009-04-01 | 2009-04-01 | Upvc管材或管件及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101532591B (zh) |
Families Citing this family (21)
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CN101788084B (zh) * | 2010-03-10 | 2011-11-30 | 湖南振辉管业有限公司 | 一种承口增强复合型塑料管及其制作工艺 |
CN102276941B (zh) * | 2010-06-11 | 2013-12-25 | 德标管业(上海)有限公司 | 一种硬质pvc注塑材料 |
CN102417671B (zh) * | 2010-09-27 | 2013-06-05 | 上海远洲管业有限公司 | 一种高强度pvc非开挖管件的制备工艺 |
CN103131093A (zh) * | 2011-11-28 | 2013-06-05 | 江苏双宝科技有限公司 | 一种氯化聚乙烯和树脂共混加工方法 |
CN102898742B (zh) * | 2012-10-11 | 2015-08-26 | 巴州润棉滴灌设备有限公司 | 一种无r口双斜角农用聚氯乙烯九米管材及其制备工艺 |
CN103128945A (zh) * | 2013-03-19 | 2013-06-05 | 佛山顾地塑胶有限公司 | 埋地式高压电力电缆用耐热聚氯乙烯套管的制备方法 |
CN103332454A (zh) * | 2013-06-13 | 2013-10-02 | 林品榕 | 一种pvc管材生产过程混合料输送系统 |
CN103481448A (zh) * | 2013-09-17 | 2014-01-01 | 贵州中通塑业有限公司 | 一种塑料管件的注塑成型工艺及设备 |
CN103554763A (zh) * | 2013-10-30 | 2014-02-05 | 安徽国通高新管业股份有限公司 | 一种含叶腊石的pvc管材 |
CN103665660A (zh) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | 一种硬质pvc管材及其制备方法 |
CN104002451A (zh) * | 2014-05-20 | 2014-08-27 | 江西建邦新型建材有限公司 | 高分子合成建筑模板的制备方法 |
CN104109317A (zh) * | 2014-07-10 | 2014-10-22 | 宁国市东兴实业有限公司 | 一种聚氯乙烯塑料电缆导管 |
CN104844960A (zh) * | 2015-01-14 | 2015-08-19 | 无锡龙舜实业有限公司 | 一种直埋型pvc管的制造工艺 |
CN105860326A (zh) * | 2016-04-19 | 2016-08-17 | 叶青 | 一种硬聚氯乙烯管配方 |
CN105860337A (zh) * | 2016-04-21 | 2016-08-17 | 安徽华宇管道制造有限公司 | 一种硬聚氯乙烯给水管的制备方法 |
CN107793658A (zh) * | 2016-08-29 | 2018-03-13 | 广西金滩管业科技有限公司 | 耐低温耐候性pvc管及其生产方法 |
CN106566105A (zh) * | 2016-10-18 | 2017-04-19 | 合肥海宝节能科技有限公司 | 污水处理设备用加药装置的输药管的制造方法 |
US11752681B2 (en) | 2017-06-22 | 2023-09-12 | Steer Engineering Private Limited | Method for producing fused unplasticised polyvinyl chloride articles |
CN109323054B (zh) * | 2018-11-30 | 2020-09-22 | 重庆爵通塑胶科技(集团)有限公司 | Mpve螺旋缠绕管 |
CN112625380A (zh) * | 2020-12-27 | 2021-04-09 | 贵州国塑科技管业有限责任公司 | 一种asa琉璃瓦及其制备方法 |
CN112694694A (zh) * | 2020-12-27 | 2021-04-23 | 贵州国塑科技管业有限责任公司 | 一种mpve波纹管及其制备方法 |
-
2009
- 2009-04-01 CN CN2009101035168A patent/CN101532591B/zh not_active Expired - Fee Related
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CN101532591A (zh) | 2009-09-16 |
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