CN101612786B - 一种挤出管材壁厚可调式机头装置 - Google Patents
一种挤出管材壁厚可调式机头装置 Download PDFInfo
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- CN101612786B CN101612786B CN2009100172079A CN200910017207A CN101612786B CN 101612786 B CN101612786 B CN 101612786B CN 2009100172079 A CN2009100172079 A CN 2009100172079A CN 200910017207 A CN200910017207 A CN 200910017207A CN 101612786 B CN101612786 B CN 101612786B
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- 238000001125 extrusion Methods 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 26
- 230000000694 effects Effects 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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CN2009100172079A CN101612786B (zh) | 2009-07-11 | 2009-07-11 | 一种挤出管材壁厚可调式机头装置 |
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CN2009100172079A CN101612786B (zh) | 2009-07-11 | 2009-07-11 | 一种挤出管材壁厚可调式机头装置 |
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CN101612786A CN101612786A (zh) | 2009-12-30 |
CN101612786B true CN101612786B (zh) | 2011-04-13 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012004166B4 (de) | 2012-03-05 | 2016-07-21 | Kautex Textron Gmbh & Co. Kg | Ringspaltdüse sowie Verfahren zur Extrusion |
CN102765178B (zh) * | 2012-06-13 | 2014-11-05 | 浙江双林塑料机械有限公司 | 复合塑管成型模 |
CN103639226B (zh) * | 2013-12-05 | 2016-07-06 | 山东宏泰科技有限公司 | 挤压小内径管材的模具及其使用方法 |
CN105084118A (zh) * | 2015-08-25 | 2015-11-25 | 济南玖源机电科技有限公司 | 一种胀胎模具 |
CN107175805B (zh) * | 2016-06-15 | 2024-02-02 | 浙江驰讯管业有限公司 | 一种pvc自增强挤出成型模具 |
CN111389946B (zh) * | 2020-04-16 | 2022-05-24 | 广东宝路盛精密机械有限公司 | 管材壁厚的调节系统 |
CN112079550B (zh) * | 2020-09-21 | 2022-09-13 | 沧州四星玻璃股份有限公司 | 一种生产玻璃管调整偏壁厚的装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2381471Y (zh) * | 1998-04-10 | 2000-06-07 | 周晓昱 | 一种塑料软管挤出机头 |
US20080217805A1 (en) * | 2004-09-10 | 2008-09-11 | Metzeler Automotive Profile Systems | Method and Apparatus for Producing a Seal Including a Portion Having a Wall of Variable Thickness |
CN201442336U (zh) * | 2009-07-11 | 2010-04-28 | 青岛科技大学 | 一种挤出管材壁厚可调式机头装置 |
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- 2009-07-11 CN CN2009100172079A patent/CN101612786B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2381471Y (zh) * | 1998-04-10 | 2000-06-07 | 周晓昱 | 一种塑料软管挤出机头 |
US20080217805A1 (en) * | 2004-09-10 | 2008-09-11 | Metzeler Automotive Profile Systems | Method and Apparatus for Producing a Seal Including a Portion Having a Wall of Variable Thickness |
CN201442336U (zh) * | 2009-07-11 | 2010-04-28 | 青岛科技大学 | 一种挤出管材壁厚可调式机头装置 |
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CN101612786A (zh) | 2009-12-30 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qingdao Houke Chemical Co.,Ltd. Assignor: Qingdao University of Science & Technology Contract record no.: 2011370000443 Denomination of invention: Machine head device capable of adjusting wall thickness of extrusion pipe Granted publication date: 20110413 License type: Exclusive License Open date: 20091230 Record date: 20110928 |
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Granted publication date: 20110413 Termination date: 20130711 |