CN101716819B - 糙面土工膜的生产方法 - Google Patents
糙面土工膜的生产方法 Download PDFInfo
- Publication number
- CN101716819B CN101716819B CN2009102313936A CN200910231393A CN101716819B CN 101716819 B CN101716819 B CN 101716819B CN 2009102313936 A CN2009102313936 A CN 2009102313936A CN 200910231393 A CN200910231393 A CN 200910231393A CN 101716819 B CN101716819 B CN 101716819B
- Authority
- CN
- China
- Prior art keywords
- raw material
- geomembrane
- exasperate
- die head
- extrusion molding
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 50
- 238000001125 extrusion Methods 0.000 claims abstract description 31
- 238000005187 foaming Methods 0.000 claims abstract description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000004604 Blowing Agent Substances 0.000 claims description 17
- 229920001903 high density polyethylene Polymers 0.000 claims description 10
- 239000004700 high-density polyethylene Substances 0.000 claims description 10
- 230000004927 fusion Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000004088 foaming agent Substances 0.000 abstract 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102313936A CN101716819B (zh) | 2009-12-09 | 2009-12-09 | 糙面土工膜的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102313936A CN101716819B (zh) | 2009-12-09 | 2009-12-09 | 糙面土工膜的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101716819A CN101716819A (zh) | 2010-06-02 |
CN101716819B true CN101716819B (zh) | 2012-01-11 |
Family
ID=42431498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102313936A Expired - Fee Related CN101716819B (zh) | 2009-12-09 | 2009-12-09 | 糙面土工膜的生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101716819B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101864777A (zh) * | 2010-07-28 | 2010-10-20 | 山东天鹤塑胶股份有限公司 | 茂金属糙面土工膜及其生产方法 |
WO2019000104A1 (en) * | 2017-06-29 | 2019-01-03 | Solmax International Inc. | PLASTIC FILM HAVING A HIGH FRICTION ANGLE, ROLLS, METHOD OF PRODUCTION AND USES THEREOF |
CN112356417A (zh) * | 2020-12-05 | 2021-02-12 | 宏祥新材料股份有限公司 | 一种五层共挤吹塑法聚乙烯土工膜生产工艺 |
CN118181917A (zh) * | 2024-05-16 | 2024-06-14 | 山东天大塑胶有限公司 | 隔音降噪防水复合膜及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201195849Y (zh) * | 2008-04-21 | 2009-02-18 | 山东天鹤塑胶股份有限公司 | 糙面土工膜 |
-
2009
- 2009-12-09 CN CN2009102313936A patent/CN101716819B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201195849Y (zh) * | 2008-04-21 | 2009-02-18 | 山东天鹤塑胶股份有限公司 | 糙面土工膜 |
Also Published As
Publication number | Publication date |
---|---|
CN101716819A (zh) | 2010-06-02 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for producing roughened surface geomembrane Effective date of registration: 20140822 Granted publication date: 20120111 Pledgee: Industrial Commercial Bank of China Ltd. Zibo Linzi branch Pledgor: SHANDONG TIANHE PLASTIC Co.,Ltd. Registration number: 2014990000695 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PP01 | Preservation of patent right |
Effective date of registration: 20161220 Granted publication date: 20120111 |
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RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20170620 Granted publication date: 20120111 |
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PD01 | Discharge of preservation of patent | ||
CP01 | Change in the name or title of a patent holder |
Address after: Linzi District, Xindian South Road 255400 Shandong Province, Zibo City No. 2 Patentee after: Shandong new Tianhe Plastic Co.,Ltd. Address before: Linzi District, Xindian South Road 255400 Shandong Province, Zibo City No. 2 Patentee before: SHANDONG TIANHE PLASTIC Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20211209 |
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CF01 | Termination of patent right due to non-payment of annual fee |