JPS62151325A - ポリプロピレン系樹脂発泡粒子の型内成形法 - Google Patents
ポリプロピレン系樹脂発泡粒子の型内成形法Info
- Publication number
- JPS62151325A JPS62151325A JP60292207A JP29220785A JPS62151325A JP S62151325 A JPS62151325 A JP S62151325A JP 60292207 A JP60292207 A JP 60292207A JP 29220785 A JP29220785 A JP 29220785A JP S62151325 A JPS62151325 A JP S62151325A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- particles
- pressure
- foamed
- filling
- 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 description 112
- 238000000034 method Methods 0.000 title claims description 34
- 229920005989 resin Polymers 0.000 title claims description 26
- 239000011347 resin Substances 0.000 title claims description 26
- -1 polypropylene Polymers 0.000 title claims description 21
- 238000000465 moulding Methods 0.000 title claims description 19
- 239000004743 Polypropylene Substances 0.000 title claims description 17
- 229920001155 polypropylene Polymers 0.000 title claims description 17
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000006260 foam Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000013518 molded foam Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 31
- 238000005187 foaming Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 4
- 229920005672 polyolefin resin Polymers 0.000 description 4
- 239000004604 Blowing Agent Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 239000001273 butane Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001872 inorganic gas Inorganic materials 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 101100441097 Dictyostelium discoideum crlG gene Proteins 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229940087091 dichlorotetrafluoroethane Drugs 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N ethyl ethylene Natural products CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000004619 high density foam Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60292207A JPS62151325A (ja) | 1985-12-26 | 1985-12-26 | ポリプロピレン系樹脂発泡粒子の型内成形法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60292207A JPS62151325A (ja) | 1985-12-26 | 1985-12-26 | ポリプロピレン系樹脂発泡粒子の型内成形法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62151325A true JPS62151325A (ja) | 1987-07-06 |
| JPH0446217B2 JPH0446217B2 (enrdf_load_html_response) | 1992-07-29 |
Family
ID=17778909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60292207A Granted JPS62151325A (ja) | 1985-12-26 | 1985-12-26 | ポリプロピレン系樹脂発泡粒子の型内成形法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62151325A (enrdf_load_html_response) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183832A (ja) * | 1986-09-16 | 1988-07-29 | Kanegafuchi Chem Ind Co Ltd | ポリプロピレン系樹脂型内発泡成形体の製造方法 |
| JPH01136726A (ja) * | 1987-11-25 | 1989-05-30 | Kanegafuchi Chem Ind Co Ltd | ポリプロピレン系樹脂の型内発泡成形法 |
| WO2023084881A1 (ja) | 2021-11-11 | 2023-05-19 | 株式会社ジェイエスピー | ポリプロピレン系樹脂発泡粒子成形体の製造方法 |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5498162B2 (ja) | 2007-06-22 | 2014-05-21 | 株式会社ジェイエスピー | ポリプロピレン系樹脂発泡粒子及びその成型体 |
| JP5107692B2 (ja) | 2007-12-17 | 2012-12-26 | 株式会社ジェイエスピー | ポリプロピレン系樹脂発泡粒子、及びその発泡粒子成形体 |
| US20090169895A1 (en) | 2007-12-27 | 2009-07-02 | Jsp Corporation | Foamed polyolefin resin beads |
| JP5044589B2 (ja) | 2009-03-10 | 2012-10-10 | 株式会社ジェイエスピー | ポリフッ化ビニリデン系樹脂発泡粒子、及びポリフッ化ビニリデン系樹脂発泡粒子成形体 |
| EP2573133B1 (en) | 2010-05-18 | 2016-08-10 | JSP Corporation | Polylactic resin expanded beads and molded article of the expanded beads |
| JP5727210B2 (ja) | 2010-12-15 | 2015-06-03 | 株式会社ジェイエスピー | ポリオレフィン系樹脂発泡粒子成形体の製造方法、及びポリオレフィン系樹脂発泡粒子成形体 |
| JP5419243B2 (ja) | 2010-12-21 | 2014-02-19 | 株式会社ジェイエスピー | ポリ乳酸系樹脂発泡粒子及びポリ乳酸系樹脂発泡粒子成形体 |
| US20140235741A1 (en) | 2011-09-28 | 2014-08-21 | Jsp Corporation | Polylactic acid-based resin expanded beads and molded article thereof |
| JP5986096B2 (ja) | 2011-10-18 | 2016-09-06 | 株式会社ジェイエスピー | ポリ乳酸系樹脂発泡粒子の製造方法 |
| JP5927343B2 (ja) | 2014-01-17 | 2016-06-01 | 株式会社ジェイエスピー | プロピレン系樹脂発泡粒子及び発泡粒子成形体 |
| JP6611032B2 (ja) | 2015-07-30 | 2019-11-27 | 株式会社ジェイエスピー | ポリ乳酸系樹脂発泡粒子及びポリ乳酸系樹脂発泡粒子成形体 |
| JP6378730B2 (ja) | 2016-10-03 | 2018-08-22 | 株式会社ジェイエスピー | 発泡粒子成形体 |
| JP6838940B2 (ja) | 2016-11-11 | 2021-03-03 | 株式会社ジェイエスピー | 発泡粒子成形体及びソール部材 |
| JP6519813B2 (ja) | 2016-11-11 | 2019-05-29 | 株式会社ジェイエスピー | 発泡粒子とその成形体 |
| EP3540005B1 (en) | 2016-11-14 | 2021-08-11 | JSP Corporation | Foam particle moulded article, sole cushion, and method for producing foam particles |
| JP6371821B2 (ja) | 2016-11-28 | 2018-08-08 | 株式会社ジェイエスピー | 熱可塑性ポリウレタン発泡粒子及び熱可塑性ポリウレタン発泡粒子成形体 |
| JP6397949B2 (ja) | 2017-03-06 | 2018-09-26 | 株式会社ジェイエスピー | 発泡粒子成形体 |
| US11732101B2 (en) | 2020-02-04 | 2023-08-22 | Jsp Corporation | Polypropylene-based resin expanded beads and polypropylene-based resin expanded beads molded article |
| JP7130080B1 (ja) | 2021-03-15 | 2022-09-02 | 株式会社ジェイエスピー | ポリエチレン系樹脂発泡粒子、ポリエチレン系樹脂発泡粒子の製造方法 |
| JPWO2023282198A1 (enrdf_load_html_response) | 2021-07-09 | 2023-01-12 | ||
| JP2023024310A (ja) | 2021-08-06 | 2023-02-16 | 株式会社ジェイエスピー | ポリプロピレン系樹脂発泡粒子及びポリプロピレン系樹脂発泡粒子成形体 |
| JP7295450B2 (ja) | 2021-10-21 | 2023-06-21 | 株式会社ジェイエスピー | ポリエチレン系樹脂発泡粒子及びその製造方法 |
| JP7227526B1 (ja) | 2021-10-21 | 2023-02-22 | 株式会社ジェイエスピー | ポリエチレン系樹脂発泡粒子及びその製造方法 |
| JP7329639B1 (ja) | 2022-02-07 | 2023-08-18 | 株式会社ジェイエスピー | ポリプロピレン系樹脂発泡粒子、ポリプロピレン系樹脂発泡粒子の製造方法及び物流用緩衝材 |
| EP4502024A1 (en) | 2022-03-30 | 2025-02-05 | JSP Corporation | Expanded bead production method, and expanded beads |
| EP4502023A1 (en) | 2022-03-30 | 2025-02-05 | JSP Corporation | Expanded beads, and expanded bead molded body |
| JP7425137B1 (ja) | 2022-08-31 | 2024-01-30 | 株式会社ジェイエスピー | 発泡粒子及び発泡粒子成形体 |
| JP2024089256A (ja) | 2022-12-21 | 2024-07-03 | 株式会社ジェイエスピー | ポリエチレン系樹脂発泡粒子成形体及びその製造方法 |
-
1985
- 1985-12-26 JP JP60292207A patent/JPS62151325A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183832A (ja) * | 1986-09-16 | 1988-07-29 | Kanegafuchi Chem Ind Co Ltd | ポリプロピレン系樹脂型内発泡成形体の製造方法 |
| JPH01136726A (ja) * | 1987-11-25 | 1989-05-30 | Kanegafuchi Chem Ind Co Ltd | ポリプロピレン系樹脂の型内発泡成形法 |
| WO2023084881A1 (ja) | 2021-11-11 | 2023-05-19 | 株式会社ジェイエスピー | ポリプロピレン系樹脂発泡粒子成形体の製造方法 |
| KR20240101942A (ko) | 2021-11-11 | 2024-07-02 | 가부시키가이샤 제이에스피 | 폴리프로필렌계 수지 발포 입자 성형체의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446217B2 (enrdf_load_html_response) | 1992-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |