JPH0437771B2 - - Google Patents
Info
- Publication number
- JPH0437771B2 JPH0437771B2 JP60161366A JP16136685A JPH0437771B2 JP H0437771 B2 JPH0437771 B2 JP H0437771B2 JP 60161366 A JP60161366 A JP 60161366A JP 16136685 A JP16136685 A JP 16136685A JP H0437771 B2 JPH0437771 B2 JP H0437771B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- die
- lubricant
- mold
- foam board
- 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
- 229920005989 resin Polymers 0.000 claims description 72
- 239000011347 resin Substances 0.000 claims description 72
- 239000000314 lubricant Substances 0.000 claims description 44
- 239000006260 foam Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000004088 foaming agent Substances 0.000 claims description 8
- 229920005992 thermoplastic resin Polymers 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 239000002984 plastic foam Substances 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 18
- 150000001875 compounds Chemical class 0.000 description 5
- 238000005187 foaming Methods 0.000 description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 239000004604 Blowing Agent Substances 0.000 description 3
- 239000001273 butane Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 239000011261 inert gas Chemical class 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Chemical class 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004156 Azodicarbonamide Substances 0.000 description 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60161366A JPS6221527A (ja) | 1985-07-22 | 1985-07-22 | 熱可塑性樹脂発泡板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60161366A JPS6221527A (ja) | 1985-07-22 | 1985-07-22 | 熱可塑性樹脂発泡板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6221527A JPS6221527A (ja) | 1987-01-29 |
| JPH0437771B2 true JPH0437771B2 (enExample) | 1992-06-22 |
Family
ID=15733718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60161366A Granted JPS6221527A (ja) | 1985-07-22 | 1985-07-22 | 熱可塑性樹脂発泡板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221527A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2665620B2 (ja) * | 1990-02-06 | 1997-10-22 | 富士写真フイルム株式会社 | 特性曲線の肩部のコントラストの低下を防止する方法 |
| JPH043051A (ja) * | 1990-04-20 | 1992-01-08 | Fuji Photo Film Co Ltd | 写真感光材料包装体 |
| CA2768554A1 (en) * | 2009-07-29 | 2011-02-10 | Dow Global Technologies Llc | Thermally insulating polymer foam and aerogel composite article |
| EP2641720A1 (de) * | 2012-03-20 | 2013-09-25 | Sika Technology AG | Verfahren und Kunststoff-Extrusionsvorrichtung zur Herstellung eines mit Dämmstoff ausgeschäumten Hohlkörpers oder Hohlraums |
-
1985
- 1985-07-22 JP JP60161366A patent/JPS6221527A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6221527A (ja) | 1987-01-29 |
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