CN100592977C - 超高分子量聚乙烯管材单螺杆挤出机筒成型法 - Google Patents
超高分子量聚乙烯管材单螺杆挤出机筒成型法 Download PDFInfo
- Publication number
- CN100592977C CN100592977C CN200710053227A CN200710053227A CN100592977C CN 100592977 C CN100592977 C CN 100592977C CN 200710053227 A CN200710053227 A CN 200710053227A CN 200710053227 A CN200710053227 A CN 200710053227A CN 100592977 C CN100592977 C CN 100592977C
- Authority
- CN
- China
- Prior art keywords
- molecular weight
- weight polyethylene
- machine barrel
- ultra
- high molecular
- 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
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 title claims abstract description 66
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000000265 homogenisation Methods 0.000 claims abstract description 5
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 210000001161 mammalian embryo Anatomy 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 10
- 238000003490 calendering Methods 0.000 abstract description 2
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000000748 compression moulding Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- 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
- B29C48/397—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 a single screw
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710053227A CN100592977C (zh) | 2007-09-14 | 2007-09-14 | 超高分子量聚乙烯管材单螺杆挤出机筒成型法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710053227A CN100592977C (zh) | 2007-09-14 | 2007-09-14 | 超高分子量聚乙烯管材单螺杆挤出机筒成型法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101117017A CN101117017A (zh) | 2008-02-06 |
CN100592977C true CN100592977C (zh) | 2010-03-03 |
Family
ID=39053350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710053227A Expired - Fee Related CN100592977C (zh) | 2007-09-14 | 2007-09-14 | 超高分子量聚乙烯管材单螺杆挤出机筒成型法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100592977C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101791848A (zh) * | 2010-03-19 | 2010-08-04 | 镇江大洋星鑫工程管道有限公司 | 超高分子量聚乙烯弯头的制作方法 |
CN102358022B (zh) * | 2011-08-01 | 2013-11-13 | 武汉晓宏超高分子新材料科技有限公司 | 高分子材料管材单螺杆连续挤出成型机筒成型法及其成型设备 |
CN102303400A (zh) * | 2011-09-21 | 2012-01-04 | 武汉工程大学 | 高分子材料棒材单螺杆挤出机筒成型法及设备 |
CN102642295A (zh) * | 2012-04-26 | 2012-08-22 | 常州诚力机电有限公司 | 粉碎塑化机 |
CN102975349B (zh) * | 2012-09-28 | 2014-12-24 | 武汉工程大学 | 高分子材料管材螺杆挤出方法 |
CN103317731B (zh) * | 2013-05-29 | 2015-07-08 | 北京华腾佳和科技有限公司 | 一种超高分子量聚乙烯片材制备装置及方法 |
CN103935001A (zh) * | 2014-03-31 | 2014-07-23 | 苏州中塑再生机械有限公司 | 塑料挤出机 |
WO2016083062A1 (en) * | 2014-11-24 | 2016-06-02 | Unilever N.V. | A method for preparing an extruded carbon block |
CN107584742B (zh) * | 2017-07-28 | 2019-05-17 | 山西华星管业科技有限公司 | 超高分子量聚乙烯管材的生产方法及其使用的挤出机机模 |
CN111923371B (zh) * | 2020-07-15 | 2022-06-14 | 四川大学 | 一种超高分子量聚乙烯用单螺杆挤出机机筒结构 |
CN113787689A (zh) * | 2021-01-05 | 2021-12-14 | 浙江枫叶管业科技股份有限公司 | 一种高韧性pe管挤出装置及生产工艺 |
-
2007
- 2007-09-14 CN CN200710053227A patent/CN100592977C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101117017A (zh) | 2008-02-06 |
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Owner name: QIN JIANHUA Free format text: FORMER OWNER: WUHAN INSTITUTE OF TECHNOLOGY Effective date: 20130222 |
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Effective date of registration: 20130222 Address after: 430074 Wuhan, Hongshan Province District, hung Chu street, No. 693 Patentee after: Qin Jianhua Address before: 430074 Wuhan, Hongshan Province District, hung Chu street, No. 693 Patentee before: Wuhan Institute of Technology |
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Owner name: WUHAN XIAOHONG ULTRA-HIGH MOLECULAR NEW MATERIAL T Free format text: FORMER OWNER: QIN JIANHUA Effective date: 20140711 |
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Free format text: CORRECT: ADDRESS; FROM: 430074 WUHAN, HUBEI PROVINCE TO: 430223 WUHAN, HUBEI PROVINCE |
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Effective date of registration: 20140711 Address after: 430223, room 212, building B1, the Great Wall Science Park, Hubei Road, East Lake Development Zone, Wuhan, Hubei Patentee after: WUHAN XIAOHONG ULTRA-HIGH MOLECULAR WEIGHT NEW MATERIALS TECHNOLOGY Co.,Ltd. Address before: 430074 Wuhan, Hongshan Province District, hung Chu street, No. 693 Patentee before: Qin Jianhua |
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CF01 | Termination of patent right due to non-payment of annual fee |