JPH01209127A - 熱可塑性樹脂発泡粒子の型内成形法 - Google Patents
熱可塑性樹脂発泡粒子の型内成形法Info
- Publication number
- JPH01209127A JPH01209127A JP63035646A JP3564688A JPH01209127A JP H01209127 A JPH01209127 A JP H01209127A JP 63035646 A JP63035646 A JP 63035646A JP 3564688 A JP3564688 A JP 3564688A JP H01209127 A JPH01209127 A JP H01209127A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- filling
- pressure
- molded product
- foamed
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 title claims abstract description 58
- 229920005992 thermoplastic resin Polymers 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 19
- 238000000465 moulding Methods 0.000 title claims description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000006260 foam Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 abstract description 17
- 238000007906 compression Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 9
- 229920005989 resin Polymers 0.000 abstract description 9
- 239000011347 resin Substances 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 29
- 230000000052 comparative effect Effects 0.000 description 9
- -1 polyphenylene Polymers 0.000 description 6
- 230000004927 fusion Effects 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010097 foam moulding Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- KNKRKFALVUDBJE-UHFFFAOYSA-N 1,2-dichloropropane Chemical compound CC(Cl)CCl KNKRKFALVUDBJE-UHFFFAOYSA-N 0.000 description 1
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 229920005669 high impact polystyrene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63035646A JPH01209127A (ja) | 1988-02-17 | 1988-02-17 | 熱可塑性樹脂発泡粒子の型内成形法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63035646A JPH01209127A (ja) | 1988-02-17 | 1988-02-17 | 熱可塑性樹脂発泡粒子の型内成形法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01209127A true JPH01209127A (ja) | 1989-08-22 |
| JPH0446743B2 JPH0446743B2 (enrdf_load_stackoverflow) | 1992-07-30 |
Family
ID=12447641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63035646A Granted JPH01209127A (ja) | 1988-02-17 | 1988-02-17 | 熱可塑性樹脂発泡粒子の型内成形法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01209127A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5238624A (en) * | 1990-06-12 | 1993-08-24 | Bazzica Engineering Di Carlo Bazzica & C. S.A.S. | Method for manufacturing polystyrene foam products |
| CN105008103A (zh) * | 2013-02-20 | 2015-10-28 | 库尔特股份有限公司 | 用于生产颗粒状泡沫件的方法和设备 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62179927A (ja) * | 1986-02-01 | 1987-08-07 | ハンス・エルレンバツハ | 発泡プラスチツクから成形品を製造する装置 |
-
1988
- 1988-02-17 JP JP63035646A patent/JPH01209127A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62179927A (ja) * | 1986-02-01 | 1987-08-07 | ハンス・エルレンバツハ | 発泡プラスチツクから成形品を製造する装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5238624A (en) * | 1990-06-12 | 1993-08-24 | Bazzica Engineering Di Carlo Bazzica & C. S.A.S. | Method for manufacturing polystyrene foam products |
| CN105008103A (zh) * | 2013-02-20 | 2015-10-28 | 库尔特股份有限公司 | 用于生产颗粒状泡沫件的方法和设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446743B2 (enrdf_load_stackoverflow) | 1992-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4448901A (en) | Expanded particles of polyolefin resin and process for producing same | |
| US4272469A (en) | Method and apparatus for forming expanded foam articles | |
| JPH0446217B2 (enrdf_load_stackoverflow) | ||
| US4818451A (en) | Method of preparing a foamed molded article and blow-filling gun apparatus for use therein | |
| US4806293A (en) | Method of producing a foamed, molded article | |
| US4830798A (en) | Process for production of foamed articles in mold of polypropylene resins | |
| JPH0313057B2 (enrdf_load_stackoverflow) | ||
| JPH0622919B2 (ja) | ポリプロピレン系樹脂発泡粒子の型内成形法 | |
| US4698191A (en) | Methods of producing molded products from foamed polypropylene particles | |
| JPS59207942A (ja) | ポリオレフイン系樹脂発泡粒子およびその製法 | |
| JPH01209127A (ja) | 熱可塑性樹脂発泡粒子の型内成形法 | |
| GB2055380A (en) | Pre-expanding thermoplastics resin beads and a moulding apparatus | |
| JP2000044717A (ja) | ポリプロピレン系樹脂予備発泡粒子およびそれからの型内発泡成形体の製造方法 | |
| JPS5912455B2 (ja) | ポリオレフイン系合成樹脂発泡成形体の製造方法及び装置 | |
| JP3189377B2 (ja) | 発泡合成樹脂成形品の成形方法 | |
| JPH0657435B2 (ja) | ポリプロピレン系樹脂の型内発泡成形法 | |
| US5763023A (en) | Expansion-molded articles of an olefin synthetic resin and manufacturing method thereof | |
| JPS6230093B2 (enrdf_load_stackoverflow) | ||
| JPH11138575A (ja) | 高密度のスキン層を持つ成形体の製造方法 | |
| JPH053817B2 (enrdf_load_stackoverflow) | ||
| JPH11156879A (ja) | ポリプロピレン系樹脂型内発泡成形体及びその製造方法 | |
| JP3696146B2 (ja) | 発泡ポリスチレン系樹脂成形品の製造方法 | |
| JP3504042B2 (ja) | ポリプロピレン系樹脂発泡粒子の製造方法，及びそれを用いた型内成形方法 | |
| JPS63178029A (ja) | 熱可塑性樹脂発泡粒子の型内成形法 | |
| JPH02137912A (ja) | 熱可塑性樹脂発泡粒子の型内充填法 |