CN102924842B - 一种高抗冲pvc/nbr管材及其制备方法 - Google Patents
一种高抗冲pvc/nbr管材及其制备方法 Download PDFInfo
- Publication number
- CN102924842B CN102924842B CN201210357617.XA CN201210357617A CN102924842B CN 102924842 B CN102924842 B CN 102924842B CN 201210357617 A CN201210357617 A CN 201210357617A CN 102924842 B CN102924842 B CN 102924842B
- Authority
- CN
- China
- Prior art keywords
- nbr
- pvc
- powder
- tubing
- preparation
- 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.)
- Expired - Fee Related
Links
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
- B29C48/03—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
序号 | 检测项目及单位 | QB/T2480指标 | 普通PVC管材 | 本实施中的试样 |
1 | 外观 | 内外壁应光滑平整,无凹陷及分解变色线等表面缺陷 | 内外壁光滑平整,无凹陷及分解变色线等表面缺陷 | 内外壁光滑平整,无凹陷及分解变色线等表面缺陷 |
2 | 拉伸强度,Mpa | ≥43 | 45 | 55 |
3 | 断裂伸长率,% | ≥80 | 108 | 111 |
4 | 纵向回缩率,% | ≤3.5 | 3.0 | 2.1 |
5 | 维卡软化温度,℃ | ≥75 | 81 | 95 |
6 | 落锤冲击试验(20℃,2kg,2m),TIR | ≤10% | 6 | 2 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210357617.XA CN102924842B (zh) | 2012-09-24 | 2012-09-24 | 一种高抗冲pvc/nbr管材及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210357617.XA CN102924842B (zh) | 2012-09-24 | 2012-09-24 | 一种高抗冲pvc/nbr管材及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102924842A CN102924842A (zh) | 2013-02-13 |
CN102924842B true CN102924842B (zh) | 2015-03-04 |
Family
ID=47639782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210357617.XA Expired - Fee Related CN102924842B (zh) | 2012-09-24 | 2012-09-24 | 一种高抗冲pvc/nbr管材及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102924842B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105384987A (zh) * | 2015-11-13 | 2016-03-09 | 安徽广源科技发展有限公司 | 一种聚氯乙烯再生料改性丁腈橡胶复合材料 |
CN105348590A (zh) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | 一种利用废弃塑料制备耐油耐老化橡胶复合材料的方法 |
CN107189283A (zh) * | 2017-08-02 | 2017-09-22 | 合肥安力电力工程有限公司 | 一种高阻燃电力保护管及其制备方法 |
CN108162624A (zh) * | 2017-12-26 | 2018-06-15 | 浙江王斌装饰材料有限公司 | 一种pvc线条水转印制备加工工艺 |
CN111073170B (zh) * | 2019-11-20 | 2022-04-29 | 广东联塑科技实业有限公司 | 一种环保高性能pvc给水管材及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE190295T1 (de) * | 1991-07-23 | 2000-03-15 | Tri Tex Australia Pty Ltd | Nicht-bituminöses schalldämpfendes material |
CN100556952C (zh) * | 2006-11-27 | 2009-11-04 | 天津德昊超微新材料有限公司 | Pvc/微纳粉体复合材料及其制备方法 |
CN102363663B (zh) * | 2011-09-29 | 2014-04-09 | 芜湖海杉型材有限公司 | 一种多组分塑料型材及其制备方法 |
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2012
- 2012-09-24 CN CN201210357617.XA patent/CN102924842B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN102924842A (zh) | 2013-02-13 |
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TR01 | Transfer of patent right |
Effective date of registration: 20190121 Address after: 610000 5th Floor, Xiongfei Center, No. 1 Tidu Street, Qingyang District, Chengdu City, Sichuan Province Patentee after: Wang Yajun Address before: 243100 Dangtu Economic Development Zone, Ma'anshan City, Anhui Province Patentee before: GUANYI INDUSTRIAL Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190826 Address after: 422000 Printing Industry Park of Sanyi Village, Heitianpu Town, Shaodong County, Shaoyang City, Hunan Province Patentee after: Hunan Jinkang Pipe Industry Co.,Ltd. Address before: 610000 5th Floor, Xiongfei Center, No. 1 Tidu Street, Qingyang District, Chengdu City, Sichuan Province Patentee before: Wang Yajun |
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Granted publication date: 20150304 |
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