JP6260602B2 - ポリウレアを用いた立体構造物の製造方法 - Google Patents
ポリウレアを用いた立体構造物の製造方法 Download PDFInfo
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- JP6260602B2 JP6260602B2 JP2015201484A JP2015201484A JP6260602B2 JP 6260602 B2 JP6260602 B2 JP 6260602B2 JP 2015201484 A JP2015201484 A JP 2015201484A JP 2015201484 A JP2015201484 A JP 2015201484A JP 6260602 B2 JP6260602 B2 JP 6260602B2
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- polyurea resin
- fender
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- polyurea
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- 229920002396 Polyurea Polymers 0.000 title claims description 80
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 229920005989 resin Polymers 0.000 claims description 86
- 239000011347 resin Substances 0.000 claims description 86
- 239000011162 core material Substances 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 125000003277 amino group Chemical group 0.000 claims description 10
- 239000012948 isocyanate Substances 0.000 claims description 10
- 150000002513 isocyanates Chemical class 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 7
- 239000010410 layer Substances 0.000 description 43
- 229920001971 elastomer Polymers 0.000 description 20
- 238000007667 floating Methods 0.000 description 18
- 239000002131 composite material Substances 0.000 description 14
- 230000002265 prevention Effects 0.000 description 14
- 239000006260 foam Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 238000002156 mixing Methods 0.000 description 8
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000012669 compression test Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- OFVXPDXXVSGEPX-UHFFFAOYSA-N Flutoprazepam Chemical compound FC1=CC=CC=C1C(C1=CC(Cl)=CC=C11)=NCC(=O)N1CC1CC1 OFVXPDXXVSGEPX-UHFFFAOYSA-N 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- 229920005749 polyurethane resin Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 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 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- -1 polyethylene, ethylene-vinyl acetate Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000006664 bond formation reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 229920006230 thermoplastic polyester resin Polymers 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Laminated Bodies (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Moulding By Coating Moulds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Body Structure For Vehicles (AREA)
Description
ポリウレア樹脂:XS−350は、弾性変形の限界応力(降伏強さ)が高く、ひずみ(伸び)が2%のとき引張り応力が10MPa以上、破断応力が20MPa以上であることが分かる。その他のグレードのポリウレア樹脂はあまり高くない(SE−500は不明)。また、ウレタン樹脂は、弾性変形の限界応力が小さい反面、破断応力が30MPaを超え、そのときの伸びも約380%と大きい。つまり、ウレタン樹脂は、小さな応力でもひずみが大きくなり、柔らかくゴムのような特性である。ポリウレア樹脂:PX−100及びPX−2100はほぼ同じ挙動を示している。XS−350は、特に高い応力限界及びひずみ(伸び)の大きさが、優れた耐衝撃性を示している。
ポリウレア樹脂:PX−100及びPX−2100は、引張試験と同様、ほぼ同じ挙動である。tanδピークが80℃付近と、190℃付近に2つ認められる。また、−15℃付近にショルダーが見られる。ポリウレア樹脂:XS−350は、−15℃付近および80℃付近に小さくてブロードなピークがあり、200℃以上に大きなピークがありそうである。ポリウレア樹脂:SE−500は、160℃付近に大きなピークがあり、−40℃付近にごく小さなピークが認められる。それに対して、ウレタン樹脂は、10℃より若干低温で大きなピークがある。
2 ポリウレア樹脂層
3 立体構造物
4 板状素材
5 粘着テープ
6 樹脂発泡体
7 複合立体構造物
8 木材
11 下底部
12 上底部
13 斜面部
14 ボルト
20 圧縮試験機
21 反力受面
22 押圧板
23 加圧手段
30 浮上式防災車庫
31 床版
32 フロート部
33 防舷材
33A 分割防舷材
34 開閉柵
35 柵部
36 アーム部
37 支柱
38 屋根
39 地下格納部
41 ドラム缶
42 支持部材
43 ポリウレア樹脂層
44 芯材
45 ポリウレア樹脂層
C 自動車
GL 地面
WL 水面
Claims (1)
- 板状素材で所望の立体形状に作製した芯材を型とし、該芯材の外表面のみに、それぞれ独立した原料供給ホースから供給されたイソシアネートと、アミノ基を有する硬化剤とを衝突混合スプレーガンで塗布し、該芯材表面に沿ってポリウレア樹脂層を形成した後、該芯材を除去して該ポリウレア樹脂層で立体構造物を形成してなることを特徴とするポリウレアを用いた立体構造物の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014208648 | 2014-10-10 | ||
JP2014208648 | 2014-10-10 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017119988A Division JP6390760B2 (ja) | 2014-10-10 | 2017-06-19 | 浮上式防災車庫 |
JP2017119987A Division JP6447670B2 (ja) | 2014-10-10 | 2017-06-19 | 防舷材及び防舷材の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2016078449A JP2016078449A (ja) | 2016-05-16 |
JP6260602B2 true JP6260602B2 (ja) | 2018-01-17 |
Family
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015201484A Active JP6260602B2 (ja) | 2014-10-10 | 2015-10-09 | ポリウレアを用いた立体構造物の製造方法 |
JP2017119988A Active JP6390760B2 (ja) | 2014-10-10 | 2017-06-19 | 浮上式防災車庫 |
JP2017119987A Active JP6447670B2 (ja) | 2014-10-10 | 2017-06-19 | 防舷材及び防舷材の製造方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017119988A Active JP6390760B2 (ja) | 2014-10-10 | 2017-06-19 | 浮上式防災車庫 |
JP2017119987A Active JP6447670B2 (ja) | 2014-10-10 | 2017-06-19 | 防舷材及び防舷材の製造方法 |
Country Status (1)
Country | Link |
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JP (3) | JP6260602B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6989107B2 (ja) * | 2017-08-07 | 2022-01-05 | ライノジャパン株式会社 | 標識、及び標識の形成方法 |
JP7337523B2 (ja) * | 2019-01-25 | 2023-09-04 | 佐藤工業株式会社 | 重機等作業用の防振マット |
KR20230140697A (ko) * | 2022-03-30 | 2023-10-10 | (주)동양기업 | 방탄성능이 확보된 경량형 방현재 |
Family Cites Families (14)
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JPS5220597A (en) * | 1975-08-07 | 1977-02-16 | Bridgestone Corp | Side protective material of high durability |
US5595701A (en) * | 1995-05-12 | 1997-01-21 | The Goodyear Tire & Rubber Company | Process for making a polyurea backed product with a polyurethane skin |
JPH09108622A (ja) * | 1995-10-13 | 1997-04-28 | Inoac Corp | 自動車部品用保護カバーの製造方法 |
JP3283219B2 (ja) * | 1997-07-23 | 2002-05-20 | 住友ゴム工業株式会社 | 防舷材 |
JP2002036264A (ja) * | 2000-07-25 | 2002-02-05 | Chairudosupooto:Kk | 複層成形品およびその製造方法 |
JP2002103354A (ja) * | 2000-09-27 | 2002-04-09 | Etsuya Shima | ポリウレタンの型込めスプレー成形法 |
JP2003041553A (ja) * | 2001-07-31 | 2003-02-13 | Molten Corp | 浮体構造物のための防舷材及びその製造方法 |
JP2003190839A (ja) * | 2001-12-27 | 2003-07-08 | Nippon Paint Co Ltd | 液状化ノズル、それを備えた塗装機およびそれを用いた硬化樹脂膜形成方法 |
JP2005046686A (ja) * | 2003-07-31 | 2005-02-24 | Canon Inc | ポリウレア塗膜の形成方法 |
JP2007177600A (ja) * | 2005-12-27 | 2007-07-12 | Japan Amenity Kk | 津波、洪水に対する浮上避難設備 |
JP3131554U (ja) * | 2007-01-27 | 2007-05-17 | 株式会社アース・フラップ | 硬皮層を備える緩衝部材 |
JP6232783B2 (ja) * | 2013-07-01 | 2017-11-22 | スターライト工業株式会社 | レインフォースメントを備えてない車両用ドアの補強方法及びレインフォースメントを備えてない車両用ドア |
JP6224385B2 (ja) * | 2013-09-09 | 2017-11-01 | 好己 田口 | 水上浮遊型シェルター |
JP6172571B2 (ja) * | 2013-10-11 | 2017-08-02 | 株式会社 ▲高▼▲橋▼監理 | 津波救命カーシェルター(シートベルト固定式) |
-
2015
- 2015-10-09 JP JP2015201484A patent/JP6260602B2/ja active Active
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2017
- 2017-06-19 JP JP2017119988A patent/JP6390760B2/ja active Active
- 2017-06-19 JP JP2017119987A patent/JP6447670B2/ja active Active
Also Published As
Publication number | Publication date |
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JP6447670B2 (ja) | 2019-01-09 |
JP2017172326A (ja) | 2017-09-28 |
JP2017172325A (ja) | 2017-09-28 |
JP2016078449A (ja) | 2016-05-16 |
JP6390760B2 (ja) | 2018-09-19 |
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