MX2020006571A - Metodo para la produccion de piezas moldeadas tipo sandwich de poliuretano. - Google Patents
Metodo para la produccion de piezas moldeadas tipo sandwich de poliuretano.Info
- Publication number
- MX2020006571A MX2020006571A MX2020006571A MX2020006571A MX2020006571A MX 2020006571 A MX2020006571 A MX 2020006571A MX 2020006571 A MX2020006571 A MX 2020006571A MX 2020006571 A MX2020006571 A MX 2020006571A MX 2020006571 A MX2020006571 A MX 2020006571A
- Authority
- MX
- Mexico
- Prior art keywords
- moisture
- sandwich molded
- reinforcing fiber
- polyurethane adhesive
- fiber layer
- Prior art date
Links
- 229920002635 polyurethane Polymers 0.000 title abstract 9
- 239000004814 polyurethane Substances 0.000 title abstract 9
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000853 adhesive Substances 0.000 abstract 5
- 230000001070 adhesive effect Effects 0.000 abstract 5
- 238000013008 moisture curing Methods 0.000 abstract 5
- 239000010410 layer Substances 0.000 abstract 4
- 239000012783 reinforcing fiber Substances 0.000 abstract 4
- 239000012792 core layer Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
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Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
La presente invención se refiere a un proceso para producir piezas moldeadas tipo sándwich de poliuretano que comprende al menos una capa central y al menos una capa de fibra de refuerzo, en donde (i) se aplica al menos una capa de fibra de refuerzo sobre una capa central y se aplica un adhesivo de poliuretano de curado por humedad aplicado a una capa de fibra de refuerzo, (ii) la pieza de (i) se coloca en un molde y se presiona en el molde y se cura el adhesivo de poliuretano de curado por humedad y (iii) la pieza moldeada de (ii) se retira del molde y opcionalmente se somete a operaciones adicionales, en donde el adhesivo de poliuretano de curado por humedad se aplica antes o después de la aplicación de la capa de fibra de refuerzo sobre al menos una capa central y para el curado del adhesivo de poliuretano de curado por humedad se pone en contacto con agua o con una solución que comprende agua. La presente invención se refiere además a una pieza moldeada tipo sándwich de poliuretano que se puede obtener mediante tal proceso y al uso de una pieza moldeada tipo sándwich de poliuretano en vehículos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17209234 | 2017-12-21 | ||
PCT/EP2018/084328 WO2019121156A1 (de) | 2017-12-21 | 2018-12-11 | Verfahren zur herstellung von polyurethan-sandwich-formteilen |
Publications (1)
Publication Number | Publication Date |
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MX2020006571A true MX2020006571A (es) | 2020-09-09 |
Family
ID=60954721
Family Applications (1)
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MX2020006571A MX2020006571A (es) | 2017-12-21 | 2018-12-11 | Metodo para la produccion de piezas moldeadas tipo sandwich de poliuretano. |
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Country | Link |
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US (1) | US20200368978A1 (es) |
EP (1) | EP3727832B1 (es) |
JP (1) | JP7296966B2 (es) |
KR (1) | KR20200103055A (es) |
CN (1) | CN111565921A (es) |
CA (1) | CA3086249A1 (es) |
ES (1) | ES2912348T3 (es) |
MX (1) | MX2020006571A (es) |
PL (1) | PL3727832T3 (es) |
WO (1) | WO2019121156A1 (es) |
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KR20220066831A (ko) * | 2020-11-16 | 2022-05-24 | 엔브이에이치코리아(주) | 습기경화형 접착제를 이용한 헤드라이닝 제조방법 및 이에 의해 제조되는 헤드라이닝 |
CN113400671A (zh) * | 2021-06-17 | 2021-09-17 | 济南海依兰机电液压有限公司 | 一种弹性隔振体及其制备工艺 |
KR20230056970A (ko) | 2021-10-21 | 2023-04-28 | (주)대한솔루션 | 폴리우레탄 폼 성형장치 |
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IT1226490B (it) * | 1986-07-01 | 1991-01-16 | Pianfei Ipa Spa | Procedimento di fabbricazione di manufatti stampabili leggeri autoportanti e fonoassorbenti particolarmente pannelli interni di autoveicoli |
US6465104B1 (en) * | 1997-12-01 | 2002-10-15 | Henkel Kommanditgesellschaft Auf Aktien | Modified polyurethane hotmelt adhesive |
JP2004131955A (ja) | 2002-10-08 | 2004-04-30 | Daitai Kako Kk | 脱気下地緩衝シートを用いたfrp防水工法 |
KR101498308B1 (ko) | 2007-03-19 | 2015-03-03 | 바스프 에스이 | 폴리우레탄 샌드위치 부품을 제조하기 위한 폴리우레탄 시스템 |
ES2348625T3 (es) * | 2007-05-11 | 2010-12-09 | Sika Technology Ag | Cuerpos compuestos estratificados unidos a través de un pegamento de fusión en caliente de poliuretano, así como procedimiento para pegar plásticos con contenido en plastificante. |
ATE548401T1 (de) * | 2008-03-20 | 2012-03-15 | Basf Se | Polyurethansysteme für die herstellung von polyurethan-sandwichteilen bei geringen formtemperaturen |
JP5680629B2 (ja) * | 2009-06-05 | 2015-03-04 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 塑性変形可能な硬質ポリウレタンフォームと接着剤と被覆材料とからなる複合部品 |
WO2010139708A1 (de) * | 2009-06-05 | 2010-12-09 | Basf Se | Verbundteile enthaltend plastisch verformbaren polyurethanhartschaumstoff, klebstoff und abdeckmaterial |
JP5696551B2 (ja) | 2011-03-23 | 2015-04-08 | Dic株式会社 | 湿気硬化性ポリウレタンホットメルト接着剤およびそれを用いた造作部材 |
EP2597107A1 (de) | 2011-11-28 | 2013-05-29 | Basf Se | Verbundteile enthaltend plastisch verformbaren Polyurethanhartschaumstoff, Klebstoff und Abdeckmaterial |
WO2014114643A1 (en) | 2013-01-22 | 2014-07-31 | Sika Technology Ag | Liquid-applied waterproofing membrane for roofs comprising a long-chain aldimine |
JP6184000B2 (ja) | 2013-07-31 | 2017-08-23 | アイカ工業株式会社 | 防水仕上げ構造及び防水仕上げ方法並びにこれらに使用する通気性シート体 |
-
2018
- 2018-12-11 PL PL18812206T patent/PL3727832T3/pl unknown
- 2018-12-11 ES ES18812206T patent/ES2912348T3/es active Active
- 2018-12-11 US US16/955,462 patent/US20200368978A1/en active Pending
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BR112020010641A2 (pt) | 2020-10-13 |
CN111565921A (zh) | 2020-08-21 |
JP2021508294A (ja) | 2021-03-04 |
KR20200103055A (ko) | 2020-09-01 |
WO2019121156A1 (de) | 2019-06-27 |
CA3086249A1 (en) | 2019-06-27 |
PL3727832T3 (pl) | 2022-06-20 |
EP3727832B1 (de) | 2022-02-09 |
ES2912348T3 (es) | 2022-05-25 |
JP7296966B2 (ja) | 2023-06-23 |
US20200368978A1 (en) | 2020-11-26 |
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