CN102924841B - 一种高抗冲pvc/mbs/sbr管材及其制备方法 - Google Patents
一种高抗冲pvc/mbs/sbr管材及其制备方法 Download PDFInfo
- Publication number
- CN102924841B CN102924841B CN201210357590.4A CN201210357590A CN102924841B CN 102924841 B CN102924841 B CN 102924841B CN 201210357590 A CN201210357590 A CN 201210357590A CN 102924841 B CN102924841 B CN 102924841B
- Authority
- CN
- China
- Prior art keywords
- powder
- tubing
- sbr
- mbs
- expects
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C2948/92895—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)
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 | 61 |
3 | 断裂伸长率,% | ≥80 | 108 | 132 |
4 | 纵向回缩率,% | ≤3.5 | 3.0 | 1.6 |
5 | 维卡软化温度,℃ | ≥75 | 81 | 103 |
6 | 落锤冲击试验(20℃,2kg,2m),TIR | ≤10% | 6 | 1 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210357590.4A CN102924841B (zh) | 2012-09-24 | 2012-09-24 | 一种高抗冲pvc/mbs/sbr管材及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210357590.4A CN102924841B (zh) | 2012-09-24 | 2012-09-24 | 一种高抗冲pvc/mbs/sbr管材及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102924841A CN102924841A (zh) | 2013-02-13 |
CN102924841B true CN102924841B (zh) | 2016-02-17 |
Family
ID=47639781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210357590.4A Expired - Fee Related CN102924841B (zh) | 2012-09-24 | 2012-09-24 | 一种高抗冲pvc/mbs/sbr管材及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102924841B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103589039B (zh) * | 2013-10-29 | 2016-04-13 | 绿宝电缆(集团)有限公司 | 一种耐候增韧改性聚乙烯电缆护套料 |
CN103937129B (zh) * | 2014-05-12 | 2016-06-15 | 宁波高新区卓尔化工科技有限公司 | 改性pvc塑料及其制备方法 |
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 |
CN115232415A (zh) * | 2022-07-28 | 2022-10-25 | 苏州国宇碳纤维科技有限公司 | 一种保护管用hpvc改性材料及hpvc电缆保护管的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5639545A (en) * | 1991-07-23 | 1997-06-17 | Tri-Tex Australia Pty Ltd. | Non-bituminous sound deadening material |
CN102363663A (zh) * | 2011-09-29 | 2012-02-29 | 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 |
CN102363664A (zh) * | 2011-09-29 | 2012-02-29 | 芜湖海杉型材有限公司 | 一种新型塑料型材及其制备方法 |
CN102382394A (zh) * | 2011-09-29 | 2012-03-21 | 芜湖海杉型材有限公司 | 一种塑料管材及其制备方法 |
-
2012
- 2012-09-24 CN CN201210357590.4A patent/CN102924841B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5639545A (en) * | 1991-07-23 | 1997-06-17 | Tri-Tex Australia Pty Ltd. | Non-bituminous sound deadening material |
CN102363663A (zh) * | 2011-09-29 | 2012-02-29 | 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 |
CN102363664A (zh) * | 2011-09-29 | 2012-02-29 | 芜湖海杉型材有限公司 | 一种新型塑料型材及其制备方法 |
CN102382394A (zh) * | 2011-09-29 | 2012-03-21 | 芜湖海杉型材有限公司 | 一种塑料管材及其制备方法 |
Also Published As
Publication number | Publication date |
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CN102924841A (zh) | 2013-02-13 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190118 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: 20190730 Address after: 401420 East Branch of Wenlong Street, Qijiang District, Chongqing 20-2 Patentee after: Chongqing Jianzhi Plastics 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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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20190924 |