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1. 发明授权

US09937696B2 Manufacturing method of high temperature resistant sound absorbing materials for vehicle 有权
公开(公告)号：US09937696B2
公开(公告)日：2018-04-10
申请号：US13858491
申请日：2013-04-08
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Keun Young Kim , Dong Uk Lee , Won Jin Seo , Ki Dong Lee , Su Nam Lee
IPC分类号： B32B5/06 , D04H1/488 , B32B38/00 , B32B38/08 , B32B5/02 , B32B5/26 , B32B7/08 , D04H1/498
CPC分类号： B32B38/0012 , B32B5/022 , B32B5/06 , B32B5/26 , B32B7/08 , B32B38/08 , B32B2260/023 , B32B2260/046 , B32B2262/0246 , B32B2262/0253 , B32B2262/0269 , B32B2262/101 , B32B2262/103 , B32B2262/105 , B32B2262/106 , B32B2305/20 , B32B2307/102 , B32B2307/3065 , B32B2605/00 , D04H1/498
摘要： Disclosed herein is a method for manufacturing a high temperature resistant sound absorbing material for vehicles. In particular, the method includes a beating/blending step, a web forming step, a web laminating step, a needle punching step, a first binder soaking step, a first solvent recovering step, a second binder soaking step, a second solvent recovering step, a second binder surface treating step, a second solvent recovering step, and a molding step. Further, the method of the present invention may include a first binder surface treating step, a first surface solvent recovering step, and a molding step after the first solvent recovering step. In addition, the method of the present invention may further include a third binder soaking step, a third solvent recovering step, a third binder surface treating step, a third surface solvent recovering step, and a molding step after a nonwoven fabric is formed in the needle punching step.

2. 发明授权

US08997925B2 High temperature resistant sound absorbing materials for vehicle 有权
标题翻译：耐高温吸音材料
公开(公告)号：US08997925B2
公开(公告)日：2015-04-07
申请号：US13860784
申请日：2013-04-11
申请人： Hyundai Motor Company , Kia Motors Corporation , NVH Korea, Inc.
发明人： Keun Young Kim , Bong Hyun Park , Won Jin Seo , Youn Jin Cho , Ki Dong Lee , Su Nam Lee
IPC分类号： E04B1/94 , E04B1/84 , B32B27/00 , E04B1/92 , E04B1/82
CPC分类号： G10K11/162 , C08K7/02 , C08L63/00
摘要： Disclosed is a highly heat resistant sound absorbing material for a vehicle capable of maintaining a shape even at high temperatures of about 200° C. or above and which satisfies UL 94V-0 flame retardancy. More particularly, the a highly heat resistant sound absorbing material includes a fiber material having a limiting oxygen index (LOI) of at least about 25% and capable of maintaining a shape at a temperature of about 200° C. or above, and a thermosetting binder resin capable of maintaining a shape at a temperature of about 200° C., wherein the fiber material and thermosetting binder resin are provided at a specific proportion.
摘要翻译：公开了一种用于车辆的高耐热吸音材料，其能够即使在约200℃以上的高温下也能够保持其形状并且满足UL 94V-0阻燃性。更具体地，高耐热吸音材料包括具有至少约25％的极限氧指数（LOI）的纤维材料，并且能够将形状保持在约200℃或更高的温度，并且热固性能够在约200℃的温度下保持形状的粘合剂树脂，其中以特定比例提供纤维材料和热固性粘合剂树脂。

3. 发明申请

US20140124119A1 MANUFACTURING METHOD OF HIGH TEMPERATURE RESISTANT SOUND ABSORBING MATERIALS FOR VEHICLE 有权
标题翻译：高温抗震吸音材料制造方法
公开(公告)号：US20140124119A1
公开(公告)日：2014-05-08
申请号：US13858491
申请日：2013-04-08
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Keun Young Kim , Dong Uk Lee , Won Jin Seo , Ki Dong Lee , Su Nam Lee
IPC分类号： B32B38/00 , B32B38/08
CPC分类号： B32B38/0012 , B32B5/022 , B32B5/06 , B32B5/26 , B32B7/08 , B32B38/08 , B32B2260/023 , B32B2260/046 , B32B2262/0246 , B32B2262/0253 , B32B2262/0269 , B32B2262/101 , B32B2262/103 , B32B2262/105 , B32B2262/106 , B32B2305/20 , B32B2307/102 , B32B2307/3065 , B32B2605/00 , D04H1/498
摘要： Disclosed herein is a method for manufacturing a high temperature resistant sound absorbing material for vehicles. In particular, the method includes a beating/blending step, a web forming step, a web laminating step, a needle punching step, a first binder soaking step, a first solvent recovering step, a second binder soaking step, a second solvent recovering step, a second binder surface treating step, a second solvent recovering step, and a molding step. Further, the method of the present invention may include a first binder surface treating step, a first surface solvent recovering step, and a molding step after the first solvent recovering step. In addition, the method of the present invention may further include a third binder soaking step, a third solvent recovering step, a third binder surface treating step, a third surface solvent recovering step, and a molding step after a nonwoven fabric is formed in the needle punching step.
摘要翻译：本文公开了一种用于制造用于车辆的耐高温吸音材料的方法。特别地，该方法包括打浆/共混步骤，网状物形成步骤，网状物层压步骤，针刺步骤，第一粘合剂均热步骤，第一溶剂回收步骤，第二粘合剂浸渍步骤，第二溶剂回收步骤，第二粘合剂表面处理步骤，第二溶剂回收步骤和模制步骤。此外，本发明的方法可以包括第一粘合剂表面处理步骤，第一表面溶剂回收步骤和第一溶剂回收步骤之后的模塑步骤。此外，本发明的方法还可以包括第三粘合剂均热步骤，第三溶剂回收步骤，第三粘合剂表面处理步骤，第三表面溶剂回收步骤和在形成无纺布之后的模塑步骤针刺步骤

4. 发明授权

US09498904B2 Molding process of highly heat-resistant sound absorbing and insulating materials 有权
标题翻译：高耐热吸音和绝缘材料的成型工艺
公开(公告)号：US09498904B2
公开(公告)日：2016-11-22
申请号：US14705581
申请日：2015-05-06
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Keun Young Kim , Won Jin Seo , Jong Beom Seo , Chi Man Cho , Ki Dong Lee , Su Nam Lee
IPC分类号： F02B77/13 , B29C43/52 , B29C44/12 , G10K11/16 , B29C44/10 , B29C33/58 , B29C43/14 , D04H1/488 , G10K11/162 , B60R13/08 , B29K105/04 , B29K105/12 , B29K63/00 , B29L31/00 , B29K101/10
CPC分类号： B29C43/52 , B29C33/58 , B29C43/14 , B29C44/10 , B29C44/1266 , B29C2043/141 , B29K2063/00 , B29K2101/10 , B29K2105/04 , B29K2105/12 , B29K2277/10 , B29K2995/0002 , B29K2995/0015 , B29K2995/0016 , B29K2995/0017 , B29L2031/721 , B60R13/0876 , D04H1/488 , G10K11/16 , G10K11/162 , Y10T29/49572
摘要： The present invention relates to a method for molding a substantially improved heat-resistant sound absorbing and insulating material, which uses a sound absorbing material containing, based on 100 parts by weight of the sound absorbing material, an amount of about 20-80 parts by weight of a fiber material having a limiting oxygen index (LOI) of about 25% or greater and a heat resistance temperature of about 200° C. or greater and an amount of about 20-80 parts by weight of a thermosetting binder resin having a heat resistance temperature of about 200° C. or greater and is installed on an engine cylinder block and an automotive body panel above a muffler of a vehicle. The method includes: a releasing agent coating step of coating a releasing agent inside a heated die; a heated compression molding step of fixing a shape; and a cold compression step of stabilizing the shape.The substantially improved heat-resistant sound absorbing and insulating material molded according to the method can reduce the noise inside a vehicle by blocking radiated noise, which is generated from an engine and an exhaust system, from being transferred to the inside of the vehicle through an automotive body panel, can maintain its shape even under a high-temperature environment of about 200° C. or greater generated by the engine and the exhaust system, and can satisfy UL 94V-0 flame retardancy.
摘要翻译：根据该方法模制的基本上改善的耐热吸音和绝缘材料可以通过阻止从发动机和排气系统产生的辐射噪声通过一个或多个传感器传递到车辆内部来减少车辆内部的噪声汽车车身面板，即使在发动机和排气系统产生的约200℃或更高的高温环境下也能够保持其形状，并且可以满足UL 94V-0阻燃性。

5. 发明授权

US09492955B2 Molding process of highly heat-resistant sound absorbing and insulating materials 有权
标题翻译：高耐热吸音和绝缘材料的成型工艺
公开(公告)号：US09492955B2
公开(公告)日：2016-11-15
申请号：US14441085
申请日：2013-11-06
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Keun Young Kim , Won Jin Seo , Jong Beom Seo , Chi Man Cho , Ki Dong Lee , Su Nam Lee
IPC分类号： G01K11/16 , B29C43/52 , B29C44/12 , G10K11/16 , B29C44/10 , B29C33/58 , B29C43/14 , D04H1/488 , G10K11/162 , B60R13/08 , B29K105/04 , B29K105/12 , B29K63/00 , B29L31/00 , B29K101/10
CPC分类号： B29C43/52 , B29C33/58 , B29C43/14 , B29C44/10 , B29C44/1266 , B29C2043/141 , B29K2063/00 , B29K2101/10 , B29K2105/04 , B29K2105/12 , B29K2277/10 , B29K2995/0002 , B29K2995/0015 , B29K2995/0016 , B29K2995/0017 , B29L2031/721 , B60R13/0876 , D04H1/488 , G10K11/16 , G10K11/162 , Y10T29/49572
摘要： The present invention relates to a method for molding a highly heat-resistant sound absorbing and insulating material, which uses a sound absorbing material containing 20-80 parts by weight of a fiber material having a limiting oxygen index (LOI) of 25% or greater and a heat resistance temperature of 200° C. or greater and 20-80 parts by weight of a thermosetting binder resin having a heat resistance temperature of 200° C. or greater and is installed on an engine cylinder block and an automotive body panel above a muffler of a vehicle. More specifically, the method includes a releasing agent coating step of coating a releasing agent inside a hot die, a hot compression molding step of fixing a shape, and a cold compression step of stabilizing the shape.The highly heat-resistant sound absorbing and insulating material molded according to the method can reduce the noise inside a vehicle by blocking radiated noise, which is generated from an engine and an exhaust system, from being transferred to the inside of the vehicle through an automotive body panel, can maintain its shape even under a high-temperature environment of 200° C. or greater generated by the engine and the exhaust system, and can satisfy UL 94V-0 flame retardancy.
摘要翻译：根据该方法模制的高耐热吸声和绝缘材料可以通过阻止从发动机和排气系统产生的辐射噪声通过汽车传递到车辆内部来减少车辆内的噪声即使在发动机和排气系统产生的200℃以上的高温环境下也能够保持其形状，并且可以满足UL 94V-0的阻燃性。

6. 发明申请

US20140144723A1 HIGH TEMPERATURE RESISTANT SOUND ABSORBING MATERIALS FOR VEHICLE 有权
标题翻译：用于车辆的高耐温声音吸收材料
公开(公告)号：US20140144723A1
公开(公告)日：2014-05-29
申请号：US13860784
申请日：2013-04-11
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , NVH KOREA, INC.
发明人： Keun Young Kim , Bong Hyun Park , Won Jin Seo , Youn Jin Cho , Ki Dong Lee , Su Nam Lee
IPC分类号： B32B27/00
CPC分类号： G10K11/162 , C08K7/02 , C08L63/00
摘要： Disclosed is a highly heat resistant sound absorbing material for a vehicle capable of maintaining a shape even at high temperatures of about 200° C. or above and which satisfies UL 94V-0 flame retardancy. More particularly, the a highly heat resistant sound absorbing material includes a fiber material having a limiting oxygen index (LOI) of at least about 25% and capable of maintaining a shape at a temperature of about 200° C. or above, and a thermosetting binder resin capable of maintaining a shape at a temperature of about 200° C., wherein the fiber material and thermosetting binder resin are provided at a specific proportion.
摘要翻译：公开了一种用于车辆的高耐热吸音材料，其能够即使在约200℃以上的高温下也能够保持其形状并且满足UL 94V-0阻燃性。更具体地，高耐热吸音材料包括具有至少约25％的极限氧指数（LOI）的纤维材料，并且能够将形状保持在约200℃或更高的温度，以及热固性能够在约200℃的温度下保持形状的粘合剂树脂，其中以特定比例提供纤维材料和热固性粘合剂树脂。

7. 发明申请

US20150352758A1 MOLDING PROCESS OF HIGHLY HEAT-RESISTANT SOUND ABSORBING AND INSULATING MATERIALS 有权
标题翻译：高耐热声吸收和绝缘材料的成型工艺
公开(公告)号：US20150352758A1
公开(公告)日：2015-12-10
申请号：US14705581
申请日：2015-05-06
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Keun Young Kim , Won Jin Seo , Jong Beom Seo , Chi Man Cho , Ki Dong Lee , Su Nam Lee
IPC分类号： B29C44/12 , B29C44/10 , B29C33/58 , G10K11/16
CPC分类号： B29C43/52 , B29C33/58 , B29C43/14 , B29C44/10 , B29C44/1266 , B29C2043/141 , B29K2063/00 , B29K2101/10 , B29K2105/04 , B29K2105/12 , B29K2277/10 , B29K2995/0002 , B29K2995/0015 , B29K2995/0016 , B29K2995/0017 , B29L2031/721 , B60R13/0876 , D04H1/488 , G10K11/16 , G10K11/162 , Y10T29/49572
摘要： The present invention relates to a method for molding a substantially improved heat-resistant sound absorbing and insulating material, which uses a sound absorbing material containing, based on 100 parts by weight of the sound absorbing material, an amount of about 20-80 parts by weight of a fiber material having a limiting oxygen index (LOI) of about 25% or greater and a heat resistance temperature of about 200° C. or greater and an amount of about 20-80 parts by weight of a thermosetting binder resin having a heat resistance temperature of about 200° C. or greater and is installed on an engine cylinder block and an automotive body panel above a muffler of a vehicle. The method includes: a releasing agent coating step of coating a releasing agent inside a heated die; a heated compression molding step of fixing a shape; and a cold compression step of stabilizing the shape.The substantially improved heat-resistant sound absorbing and insulating material molded according to the method can reduce the noise inside a vehicle by blocking radiated noise, which is generated from an engine and an exhaust system, from being transferred to the inside of the vehicle through an automotive body panel, can maintain its shape even under a high-temperature environment of about 200° C. or greater generated by the engine and the exhaust system, and can satisfy UL 94V-0 flame retardancy.
摘要翻译：本发明涉及一种用于模制基本上改进的耐热吸音和绝缘材料的方法，该方法使用吸音材料，该吸音材料基于100重量份的吸音材料，其含量为约20-80重量份具有约25％或更大的极限氧指数（LOI）和约200℃或更高的耐热温度的纤维材料的重量和约20-80重量份的热固性粘合剂树脂的量耐热温度为约200℃以上，并且安装在发动机气缸体和车辆消声器上方的汽车车身面板上。该方法包括：在加热模具内涂布脱模剂的脱模剂涂布步骤; 固定形状的加热压缩成型步骤; 以及稳定形状的冷压缩步骤。根据该方法模制的基本上改善的耐热吸音和绝缘材料可以通过阻止从发动机和排气系统产生的辐射噪声通过一个或多个传感器传递到车辆内部来减少车辆内部的噪声汽车车身面板，即使在发动机和排气系统产生的约200℃或更高的高温环境下也能够保持其形状，并且可以满足UL 94V-0阻燃性。

8. 发明申请

US20150266214A1 MOLDING PROCESS OF HIGHLY HEAT-RESISTANT SOUND ABSORBING AND INSULATING MATERIALS 有权
标题翻译：高耐热声吸收和绝缘材料的成型工艺
公开(公告)号：US20150266214A1
公开(公告)日：2015-09-24
申请号：US14441085
申请日：2013-11-06
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
发明人： Keun Young Kim , Won Jin Seo , Jong Beom Seo , Chi Man Cho , Ki Dong Lee , Su Nam Lee
IPC分类号： B29C43/52
CPC分类号： B29C43/52 , B29C33/58 , B29C43/14 , B29C44/10 , B29C44/1266 , B29C2043/141 , B29K2063/00 , B29K2101/10 , B29K2105/04 , B29K2105/12 , B29K2277/10 , B29K2995/0002 , B29K2995/0015 , B29K2995/0016 , B29K2995/0017 , B29L2031/721 , B60R13/0876 , D04H1/488 , G10K11/16 , G10K11/162 , Y10T29/49572
摘要： The present invention relates to a method for molding a highly heat-resistant sound absorbing and insulating material, which uses a sound absorbing material containing 20-80 parts by weight of a fiber material having a limiting oxygen index (LOI) of 25% or greater and a heat resistance temperature of 200° C. or greater and 20-80 parts by weight of a thermosetting binder resin having a heat resistance temperature of 200° C. or greater and is installed on an engine cylinder block and an automotive body panel above a muffler of a vehicle. More specifically, the method includes a releasing agent coating step of coating a releasing agent inside a hot die, a hot compression molding step of fixing a shape, and a cold compression step of stabilizing the shape.The highly heat-resistant sound absorbing and insulating material molded according to the method can reduce the noise inside a vehicle by blocking radiated noise, which is generated from an engine and an exhaust system, from being transferred to the inside of the vehicle through an automotive body panel, can maintain its shape even under a high-temperature environment of 200° C. or greater generated by the engine and the exhaust system, and can satisfy UL 94V-0 flame retardancy.
摘要翻译：本发明涉及一种高耐热吸声和绝缘材料的成型方法，该方法使用含有20-80重量份的极限氧指数（LOI）为25％或更大的纤维材料的吸声材料耐热温度为200℃以上，耐热性温度为200℃以上的热固性粘合剂树脂为20〜80重量份，并且安装在发动机气缸体和上方的汽车车身面板上汽车消音器更具体地说，该方法包括在热模内涂布脱模剂的脱模剂涂布步骤，固定形状的热压缩模制步骤以及使形状稳定的冷压缩步骤。根据该方法模制的高耐热吸声和绝缘材料可以通过阻止从发动机和排气系统产生的辐射噪声通过汽车传递到车辆内部来减少车辆内的噪声即使在发动机和排气系统产生的200℃以上的高温环境下也能够保持其形状，并且可以满足UL 94V-0的阻燃性。

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