CN103692633B - 具有压力均衡型双层共挤流道的挤出模具 - Google Patents
具有压力均衡型双层共挤流道的挤出模具 Download PDFInfo
- Publication number
- CN103692633B CN103692633B CN201310676103.5A CN201310676103A CN103692633B CN 103692633 B CN103692633 B CN 103692633B CN 201310676103 A CN201310676103 A CN 201310676103A CN 103692633 B CN103692633 B CN 103692633B
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- extrusion
- flow channel
- sprue
- runner
- 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.)
- Active
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 18
- 239000004800 polyvinyl chloride Substances 0.000 description 18
- 229920003023 plastic Polymers 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 239000002699 waste material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- B29C48/30—Extrusion nozzles or dies
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310676103.5A CN103692633B (zh) | 2013-12-13 | 2013-12-13 | 具有压力均衡型双层共挤流道的挤出模具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310676103.5A CN103692633B (zh) | 2013-12-13 | 2013-12-13 | 具有压力均衡型双层共挤流道的挤出模具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103692633A CN103692633A (zh) | 2014-04-02 |
CN103692633B true CN103692633B (zh) | 2016-10-05 |
Family
ID=50354378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310676103.5A Active CN103692633B (zh) | 2013-12-13 | 2013-12-13 | 具有压力均衡型双层共挤流道的挤出模具 |
Country Status (1)
Country | Link |
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CN (1) | CN103692633B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108544730B (zh) * | 2018-04-03 | 2020-06-26 | 珠海国能新材料股份有限公司 | 一种天线罩挤出模具 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2477368C (en) * | 2004-08-10 | 2011-12-20 | Nan Ya Plastics Corporation | Extruded window and door multi-composite frames and method |
CN101676594A (zh) * | 2008-09-19 | 2010-03-24 | 铜陵三佳科技股份有限公司 | 一种双料型材及其成型方法和专用共挤模头 |
CN102962973A (zh) * | 2012-11-28 | 2013-03-13 | 铜陵中发三佳科技股份有限公司 | 具有pvc包覆层的木塑型材的成型方法及其挤出模具 |
CN203592660U (zh) * | 2013-12-13 | 2014-05-14 | 铜陵中发三佳科技股份有限公司 | 具有压力均衡型双层共挤流道的挤出模具 |
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2013
- 2013-12-13 CN CN201310676103.5A patent/CN103692633B/zh active Active
Also Published As
Publication number | Publication date |
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CN103692633A (zh) | 2014-04-02 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CP03 | Change of name, title or address |
Address after: 244000 Tongling economic and Technological Development Zone, Anhui Patentee after: WENYI TRINITY TECHNOLOGY Co.,Ltd. Address before: Electronic industrial zone Tongguanshan District 244000 Anhui province Shicheng road in Tongling City Patentee before: TONGLING TRINITY TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Extrusion die with pressure-equalized double-layer co-extrusion runner Effective date of registration: 20220829 Granted publication date: 20161005 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: WENYI TRINITY TECHNOLOGY CO.,LTD. Registration number: Y2022980013898 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230614 Granted publication date: 20161005 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: WENYI TRINITY TECHNOLOGY CO.,LTD. Registration number: Y2022980013898 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Extrusion Mold with Pressure Balanced Double Layer Coextrusion Channel Effective date of registration: 20230625 Granted publication date: 20161005 Pledgee: Tongling Rural Commercial Bank Co.,Ltd. Pledgor: WENYI TRINITY TECHNOLOGY CO.,LTD. Registration number: Y2023980045408 |