CN103802296B - 一种共挤生产土工格栅的方法 - Google Patents
一种共挤生产土工格栅的方法 Download PDFInfo
- Publication number
- CN103802296B CN103802296B CN201310741251.0A CN201310741251A CN103802296B CN 103802296 B CN103802296 B CN 103802296B CN 201310741251 A CN201310741251 A CN 201310741251A CN 103802296 B CN103802296 B CN 103802296B
- Authority
- CN
- China
- Prior art keywords
- gsz
- extrusion
- head
- rib
- longitudinal
- 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.)
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Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 229920000098 polyolefin Polymers 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 20
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 11
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- -1 Diol ester Chemical class 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 abstract description 4
- 239000002202 Polyethylene glycol Substances 0.000 abstract 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 description 5
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 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
-
- 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
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310741251.0A CN103802296B (zh) | 2013-12-30 | 2013-12-30 | 一种共挤生产土工格栅的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310741251.0A CN103802296B (zh) | 2013-12-30 | 2013-12-30 | 一种共挤生产土工格栅的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103802296A CN103802296A (zh) | 2014-05-21 |
CN103802296B true CN103802296B (zh) | 2017-02-15 |
Family
ID=50699911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310741251.0A Active CN103802296B (zh) | 2013-12-30 | 2013-12-30 | 一种共挤生产土工格栅的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103802296B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112018007107B1 (pt) | 2015-10-09 | 2022-07-12 | Tensar Corporation, Llc | Geogrelha integral feita a partir de um material de partida polimérico em multicamada coextrudido, e um método de fabricação de tal geogrelha integral |
CN106182845A (zh) * | 2016-09-27 | 2016-12-07 | 山东通佳机械有限公司 | 一种立体塑料单向拉伸格栅的生产系统 |
CN106985409A (zh) * | 2017-06-01 | 2017-07-28 | 大连塑研塑料科技开发有限公司 | 一种塑料土工格栅生产工艺 |
CN113580706A (zh) * | 2021-08-02 | 2021-11-02 | 青岛旭域土工材料股份有限公司 | 一种导流网垫及制造方法 |
CN113715292B (zh) * | 2021-08-17 | 2022-06-03 | 山东大学 | 一种土工格栅及防止格栅制造中拉断筋条的工艺方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060105956A (ko) * | 2005-04-02 | 2006-10-12 | 주식회사 미주엔지니어링 | 지오 그리드 |
CN102030948A (zh) * | 2011-01-18 | 2011-04-27 | 南昌天高新材料股份有限公司 | 一种改性土工格栅的制造方法 |
CN102529103A (zh) * | 2011-12-21 | 2012-07-04 | 泰安路德工程材料有限公司 | 聚酯(pet)塑料土工格栅及其制造方法 |
-
2013
- 2013-12-30 CN CN201310741251.0A patent/CN103802296B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060105956A (ko) * | 2005-04-02 | 2006-10-12 | 주식회사 미주엔지니어링 | 지오 그리드 |
CN102030948A (zh) * | 2011-01-18 | 2011-04-27 | 南昌天高新材料股份有限公司 | 一种改性土工格栅的制造方法 |
CN102529103A (zh) * | 2011-12-21 | 2012-07-04 | 泰安路德工程材料有限公司 | 聚酯(pet)塑料土工格栅及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103802296A (zh) | 2014-05-21 |
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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 geogrids through co-extrusion Effective date of registration: 20170627 Granted publication date: 20170215 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao BOSTD Geosynthetics Ltd. Registration number: 2017370010027 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190422 Granted publication date: 20170215 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao BOSTD Geosynthetics Ltd. Registration number: 2017370010027 |
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PC01 | Cancellation 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: Method for producing geogrids through co-extrusion Effective date of registration: 20190516 Granted publication date: 20170215 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao BOSTD Geosynthetics Ltd. Registration number: 2019990000434 |
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PE01 | Entry into force 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: 20200509 Granted publication date: 20170215 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: BOSTD GEOSYNTHETICS QINGDAO Ltd. Registration number: 2019990000434 |
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PC01 | Cancellation 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: Method for producing geogrids through co-extrusion Effective date of registration: 20200509 Granted publication date: 20170215 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: BOSTD GEOSYNTHETICS QINGDAO Ltd. Registration number: Y2020990000446 |
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PE01 | Entry into force 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: 20210421 Granted publication date: 20170215 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: BOSTD GEOSYNTHETICS QINGDAO Ltd. Registration number: Y2020990000446 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |