JPH0325337B2 - - Google Patents
Info
- Publication number
- JPH0325337B2 JPH0325337B2 JP62032362A JP3236287A JPH0325337B2 JP H0325337 B2 JPH0325337 B2 JP H0325337B2 JP 62032362 A JP62032362 A JP 62032362A JP 3236287 A JP3236287 A JP 3236287A JP H0325337 B2 JPH0325337 B2 JP H0325337B2
- Authority
- JP
- Japan
- Prior art keywords
- molecular weight
- temperature
- extrusion
- stretching
- molded product
- 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 - Lifetime
Links
- 238000001125 extrusion Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 21
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 17
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 17
- 239000013078 crystal Substances 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000000047 product Substances 0.000 description 28
- 230000000704 physical effect Effects 0.000 description 16
- 239000000499 gel Substances 0.000 description 7
- 229920001903 high density polyethylene Polymers 0.000 description 5
- 239000004700 high-density polyethylene Substances 0.000 description 5
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 2
- SSDOAROGAGOBOD-UHFFFAOYSA-N (3,4-ditert-butyl-2-hydroxyphenyl) propanoate Chemical compound C(C)(C)(C)C1=C(C(=C(C=C1)OC(CC)=O)O)C(C)(C)C SSDOAROGAGOBOD-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62032362A JPS62216723A (ja) | 1982-06-12 | 1987-02-17 | 超高分子量ポリエチレン成形製品 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57101183A JPS58217322A (ja) | 1982-06-12 | 1982-06-12 | 超高分子量ポリエチレンマット製品 |
| JP62032362A JPS62216723A (ja) | 1982-06-12 | 1987-02-17 | 超高分子量ポリエチレン成形製品 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57101183A Division JPS58217322A (ja) | 1982-06-12 | 1982-06-12 | 超高分子量ポリエチレンマット製品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62216723A JPS62216723A (ja) | 1987-09-24 |
| JPH0325337B2 true JPH0325337B2 (enrdf_load_stackoverflow) | 1991-04-05 |
Family
ID=26370917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62032362A Granted JPS62216723A (ja) | 1982-06-12 | 1987-02-17 | 超高分子量ポリエチレン成形製品 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62216723A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1308255A1 (en) * | 2001-10-30 | 2003-05-07 | Dsm N.V. | Process for the manufacturing of a shaped part of ultra high molecular weight polyethylene and a fibre made with this process |
| US7344672B2 (en) | 2004-10-07 | 2008-03-18 | Biomet Manufacturing Corp. | Solid state deformation processing of crosslinked high molecular weight polymeric materials |
| US8641959B2 (en) | 2007-07-27 | 2014-02-04 | Biomet Manufacturing, Llc | Antioxidant doping of crosslinked polymers to form non-eluting bearing components |
| US9586370B2 (en) | 2013-08-15 | 2017-03-07 | Biomet Manufacturing, Llc | Method for making ultra high molecular weight polyethylene |
-
1987
- 1987-02-17 JP JP62032362A patent/JPS62216723A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62216723A (ja) | 1987-09-24 |
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