JP5260037B2 - 発泡樹脂成形品の製造方法 - Google Patents
発泡樹脂成形品の製造方法Info
- Publication number
- JP5260037B2 JP5260037B2 JP2007325235A JP2007325235A JP5260037B2 JP 5260037 B2 JP5260037 B2 JP 5260037B2 JP 2007325235 A JP2007325235 A JP 2007325235A JP 2007325235 A JP2007325235 A JP 2007325235A JP 5260037 B2 JP5260037 B2 JP 5260037B2
- Authority
- JP
- Japan
- Prior art keywords
- foamed resin
- molded product
- resin molded
- foamed
- mold
- 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
- 229920005989 resin Polymers 0.000 title claims description 99
- 239000011347 resin Substances 0.000 title claims description 99
- 238000004519 manufacturing process Methods 0.000 title claims description 26
- 239000000463 material Substances 0.000 claims description 42
- 238000000465 moulding Methods 0.000 claims description 29
- 239000011162 core material Substances 0.000 claims description 9
- 239000011342 resin composition Substances 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000000047 product Substances 0.000 description 46
- 238000000034 method Methods 0.000 description 33
- 239000010410 layer Substances 0.000 description 18
- 239000004745 nonwoven fabric Substances 0.000 description 18
- 239000000835 fiber Substances 0.000 description 15
- 239000006260 foam Substances 0.000 description 14
- 239000004088 foaming agent Substances 0.000 description 14
- -1 polypropylene Polymers 0.000 description 11
- 239000004743 Polypropylene Substances 0.000 description 9
- 229920001155 polypropylene Polymers 0.000 description 9
- 229920000728 polyester Polymers 0.000 description 8
- 229920000098 polyolefin Polymers 0.000 description 8
- 238000005187 foaming Methods 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000000071 blow moulding Methods 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 229920005992 thermoplastic resin Polymers 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000003856 thermoforming Methods 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 1
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 description 1
- SAAZSCOLNCGLKL-UHFFFAOYSA-N 2-methylbuta-1,3-diene;pent-1-ene Chemical compound CCCC=C.CC(=C)C=C SAAZSCOLNCGLKL-UHFFFAOYSA-N 0.000 description 1
- JMMZCWZIJXAGKW-UHFFFAOYSA-N 2-methylpent-2-ene Chemical compound CCC=C(C)C JMMZCWZIJXAGKW-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920012753 Ethylene Ionomers Polymers 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 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
- 239000003086 colorant Substances 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 229920006228 ethylene acrylate copolymer Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Description
2 押出ヘッド
3、3 一対の発泡樹脂シート
4 芯材
5 表皮材
6、6 キャビティ面
7 発泡樹脂成形品
8 ヒンジ
9 ブラケット
10 補強凸条部
11 ピンチオフ部
12、12 バリ
Claims (2)
- 加熱溶融した発泡性樹脂組成物を押出ヘッドから間隔をおいて対向する発泡樹脂シートとして押し出して分割形式の金型間に溶融状態で配置し、前記発泡樹脂と金型との間に表皮材を配置するとともに、前記対向する発泡樹脂シート間に芯材を配置し、次いで分割金型を閉じて表皮材を発泡樹脂の熱で溶融するとともに、金型内で溶融状態の発泡樹脂を金型のキャビティ面に沿った形状に圧縮して発泡樹脂層の表面に表皮材が溶着された発泡樹脂成形品を成形することを特徴とする発泡樹脂成形品の製造方法。
- 発泡樹脂成形品は、一端に薄肉のヒンジによって連なったブラケットが一体状に成形されていることを特徴とする請求項1記載の発泡樹脂成形品の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007325235A JP5260037B2 (ja) | 2007-12-17 | 2007-12-17 | 発泡樹脂成形品の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007325235A JP5260037B2 (ja) | 2007-12-17 | 2007-12-17 | 発泡樹脂成形品の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009143189A JP2009143189A (ja) | 2009-07-02 |
JP5260037B2 true JP5260037B2 (ja) | 2013-08-14 |
Family
ID=40914382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007325235A Expired - Fee Related JP5260037B2 (ja) | 2007-12-17 | 2007-12-17 | 発泡樹脂成形品の製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5260037B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5554559B2 (ja) * | 2009-12-25 | 2014-07-23 | キョーラク株式会社 | 表皮付発泡成形体の製造方法及び表皮付発泡成形体 |
JP5613442B2 (ja) | 2010-04-21 | 2014-10-22 | キョーラク株式会社 | 表皮付きパネルの成形方法、表皮付きパネル |
JP5552940B2 (ja) * | 2010-07-27 | 2014-07-16 | キョーラク株式会社 | 多層発泡体の製造方法 |
JP6908837B2 (ja) * | 2017-06-29 | 2021-07-28 | キョーラク株式会社 | 構造体の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0751292B2 (ja) * | 1986-09-24 | 1995-06-05 | 株式会社イノアックコ−ポレーション | ポリウレタンフオ−ム成形品の製造方法 |
JP3042976B2 (ja) * | 1995-09-11 | 2000-05-22 | 河西工業株式会社 | 自動車用内装部品の製造方法 |
JP3501683B2 (ja) * | 1999-06-01 | 2004-03-02 | 株式会社ジェイエスピー | 表皮付き熱可塑性樹脂発泡成形体、容器並びに自動車用衝撃緩衝材 |
JP3646858B2 (ja) * | 1999-08-09 | 2005-05-11 | 株式会社ジェイエスピー | 多層ポリプロピレン系樹脂発泡成形体及びその製造方法、並びに容器 |
JP3707779B2 (ja) * | 2002-02-15 | 2005-10-19 | 株式会社ジェイエスピー | 発泡成形体の製造方法及び発泡成形体 |
-
2007
- 2007-12-17 JP JP2007325235A patent/JP5260037B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009143189A (ja) | 2009-07-02 |
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