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1. 发明申请

US20130285275A1 METHOD AND APPARATUS FOR MANUFACTURING MELT-BLOWN FABRIC WEB HAVING RANDOM AND BULKY CHARACTERISTICS 有权
标题翻译：制造具有随机和大容量特征的熔融织物网的方法和装置
公开(公告)号：US20130285275A1
公开(公告)日：2013-10-31
申请号：US13595152
申请日：2012-08-27
申请人： Jung Wook Lee , Gi Won Kim , Hyeon Ho Kim , Won Jin Seo , Dong Uk Lee , Moon Soo Lim , Min Su Kim , Jin Ho Hwang , Ki Wook Yang , In Hee Song
发明人： Jung Wook Lee , Gi Won Kim , Hyeon Ho Kim , Won Jin Seo , Dong Uk Lee , Moon Soo Lim , Min Su Kim , Jin Ho Hwang , Ki Wook Yang , In Hee Song
IPC分类号： D02G1/16 , B29C47/00
CPC分类号： D01D5/0985 , D04H3/16
摘要： Disclosed is a method and apparatus for manufacturing a melt-blown fabric web, by which a melt-blown fabric web having improved filament cohesion and excellent bulky characteristics and sound-absorbing performance is manufactured. The apparatus includes a heat extruder for heating a thermoplastic resin composition and extruding the melted thermoplastic resin, a melt-blown fiber spinner for spinning the extruded thermoplastic resin as a melt-blown fiber in a filament form, a variable gas injector for injecting gas whose injection speed and injection quantity are continuously changed at random to the melt-blown fiber spun from the melt-blown fiber spinner to cause the injected gas to collide with the spun melt-blown fiber, and a collector for collecting the melt-blown fiber, which is spun from the melt-blown fiber spinner and collides with the gas, to form a melt-blown fabric web.
摘要翻译：公开了一种用于制造熔喷织物网的方法和设备，通过该方法和设备制造具有改善的纤维内聚力和优异的膨松特性和吸音性能的熔喷织物网。该设备包括用于加热热塑性树脂组合物并挤出熔融的热塑性树脂的热挤压机，用于将长丝形式的熔喷纤维挤出的热塑性树脂纺丝的熔喷纤维旋转器，用于注入气体的可变气体喷射器喷射速度和喷射量随机地连续地变化为从熔喷纤维旋转器纺出的熔喷纤维，使注入的气体与纺丝熔喷纤维发生碰撞，以及用于收集熔喷纤维的收集器，其从熔喷纤维旋转器纺出并与气体碰撞，形成熔喷织物网。

2. 发明授权

US09249527B2 Method and apparatus for manufacturing melt-blown fabric web having random and bulky characteristics 有权
标题翻译：制造具有随机和庞大特征的熔喷织物网的方法和装置
公开(公告)号：US09249527B2
公开(公告)日：2016-02-02
申请号：US13595152
申请日：2012-08-27
申请人： Jung Wook Lee , Gi Won Kim , Hyeon Ho Kim , Won Jin Seo , Dong Uk Lee , Moon Soo Lim , Min Su Kim , Jin Ho Hwang , Ki Wook Yang , In Hee Song
发明人： Jung Wook Lee , Gi Won Kim , Hyeon Ho Kim , Won Jin Seo , Dong Uk Lee , Moon Soo Lim , Min Su Kim , Jin Ho Hwang , Ki Wook Yang , In Hee Song
IPC分类号： D01D5/00 , D01D5/098 , D04H3/16
CPC分类号： D01D5/0985 , D04H3/16
摘要： Disclosed is a method and apparatus for manufacturing a melt-blown fabric web, by which a melt-blown fabric web having improved filament cohesion and excellent bulky characteristics and sound-absorbing performance is manufactured. The apparatus includes a heat extruder for heating a thermoplastic resin composition and extruding the melted thermoplastic resin, a melt-blown fiber spinner for spinning the extruded thermoplastic resin as a melt-blown fiber in a filament form, a variable gas injector for injecting gas whose injection speed and injection quantity are continuously changed at random to the melt-blown fiber spun from the melt-blown fiber spinner to cause the injected gas to collide with the spun melt-blown fiber, and a collector for collecting the melt-blown fiber, which is spun from the melt-blown fiber spinner and collides with the gas, to form a melt-blown fabric web.
摘要翻译：公开了一种用于制造熔喷织物网的方法和设备，通过该方法和设备制造具有改善的纤维内聚力和优异的膨松特性和吸音性能的熔喷织物网。该设备包括用于加热热塑性树脂组合物并挤出熔融的热塑性树脂的热挤压机，用于将长丝形式的熔喷纤维挤出的热塑性树脂纺丝的熔喷纤维旋转器，用于注入气体的可变气体喷射器喷射速度和喷射量随机地连续地变化为从熔喷纤维旋转器纺出的熔喷纤维，使注入的气体与纺丝熔喷纤维相撞，以及用于收集熔喷纤维的收集器，其从熔喷纤维旋转器纺出并与气体碰撞，形成熔喷织物网。

3. 发明申请

US20090156703A1 Polyurethane foam for steering wheel having improved water resistance 有权
标题翻译：用于方向盘的聚氨酯泡沫具有改善的耐水性
公开(公告)号：US20090156703A1
公开(公告)日：2009-06-18
申请号：US12148331
申请日：2008-04-18
申请人： Seok Hwan Kim , Won Jin Seo , Joo Young Maeng , Han Sung Paik , Gi Man Kim
发明人： Seok Hwan Kim , Won Jin Seo , Joo Young Maeng , Han Sung Paik , Gi Man Kim
IPC分类号： C08G18/58
CPC分类号： C08G18/10 , C08G2101/0033 , C08G2101/0083 , Y10T74/20834 , C08G18/725 , C08G18/6674
摘要： The present invention provides a polyurethane foam for an automobile steering wheel. More particularly, the present invention relates to polyurethane foam formed by using a predetermined amount of a polyol having various functional groups and OH values and a predetermined amount of isocyanate having a certain function, along with water as a foaming agent, thereby preventing the environmental problems caused by use of the conventional fluorine-based or pentane-based foaming agent and also improving durability such as water resistance.
摘要翻译：本发明提供一种用于汽车方向盘的聚氨酯泡沫。更具体地，本发明涉及通过使用预定量的具有各种官能团和OH值的多元醇和预定量的具有一定功能的异氰酸酯以及水作为发泡剂形成的聚氨酯泡沫，由此防止了环境问题这是由于使用常规的氟基或戊烷基发泡剂引起的，并且还提高耐水性等耐久性。

4. 发明授权

US08158692B2 Polyurethane foam for steering wheel having improved water resistance 有权
标题翻译：用于方向盘的聚氨酯泡沫具有改善的耐水性
公开(公告)号：US08158692B2
公开(公告)日：2012-04-17
申请号：US12148331
申请日：2008-04-18
申请人： Seok Hwan Kim , Won Jin Seo , Joo Young Maeng , Han Sung Paik , Gi Man Kim
发明人： Seok Hwan Kim , Won Jin Seo , Joo Young Maeng , Han Sung Paik , Gi Man Kim
IPC分类号： C08G18/48 , C08G18/50 , C08G18/32 , C08G18/79 , C08J9/08
CPC分类号： C08G18/10 , C08G2101/0033 , C08G2101/0083 , Y10T74/20834 , C08G18/725 , C08G18/6674
摘要： The present invention provides a polyurethane foam for an automobile steering wheel. More particularly, the present invention relates to polyurethane foam formed by using a predetermined amount of a polyol having various functional groups and OH values and a predetermined amount of isocyanate having a certain function, along with water as a foaming agent, thereby preventing the environmental problems caused by use of the conventional fluorine-based or pentane-based foaming agent and also improving durability such as water resistance.
摘要翻译：本发明提供一种用于汽车方向盘的聚氨酯泡沫。更具体地，本发明涉及通过使用预定量的具有各种官能团和OH值的多元醇和预定量的具有一定功能的异氰酸酯以及水作为发泡剂形成的聚氨酯泡沫，由此防止了环境问题这是由于使用常规的氟基或戊烷基发泡剂引起的，并且还提高耐水性等耐久性。

5. 发明授权

US07667843B2 Method of evaluating sensitivity grade of interior material used in vehicles 有权
标题翻译：评估车辆内部材料敏感度等级的方法
公开(公告)号：US07667843B2
公开(公告)日：2010-02-23
申请号：US12150978
申请日：2008-05-02
申请人： Jong Myung Kim , Young Jin Lee , Won Jin Seo , Yun Seok Kim , Yeong Nam Hwang , Won Jun Kim
发明人： Jong Myung Kim , Young Jin Lee , Won Jin Seo , Yun Seok Kim , Yeong Nam Hwang , Won Jun Kim
IPC分类号： G01J3/46
CPC分类号： G01N33/367
摘要： A method of evaluating the sensitivity grade of an interior material used in vehicles comprises: evaluating sensitivity properties of an interior material before providing noise factors; evaluating sensitivity properties of the interior material after providing noise factors; averaging each of the sensitivity properties evaluated before the provision of noise factors and after the provision of noise factors to obtain the average value (safety factor) of each of the sensitivity properties; comparing the average value of each of the sensitivity properties with a preset target value of each of the sensitivity properties to compute a target value achievement level of each of the sensitivity properties; and determining the sensitivity grade of the interior material based on the sensitivity property with the lowest target value achievement level. By providing an objective standard to evaluate sensitivity properties of an interior material used in vehicles, the present method(s) eliminates the difficulty in communication between customers and manufactures and quality control regarding the sensitivity grade of interior materials used in vehicles.
摘要翻译：评估车辆内部材料的灵敏度等级的方法包括：在提供噪声因子之前评估内部材料的灵敏度特性; 提供噪声因素后评估内部材料的敏感性; 对提供噪声因子之前评估的每个灵敏度特性进行平均，并在提供噪声因子后获得每个敏感性的平均值（安全系数）; 将每个灵敏度特性的平均值与每个灵敏度属性的预设目标值进行比较，以计算每个灵敏度特性的目标值实现水平; 并且基于具有最低目标值实现水平的灵敏度属性来确定内部材料的灵敏度等级。通过提供客观标准来评估车辆内部材料的灵敏度特性，本方法消除了客户和制造商之间的沟通困难以及车辆内部材料的灵敏度等级的质量控制。

6. 发明申请

US20090153863A1 Method of evaluating sensitivity grade of interior material used in vehicles 有权
标题翻译：评估车辆内部材料敏感度等级的方法
公开(公告)号：US20090153863A1
公开(公告)日：2009-06-18
申请号：US12150978
申请日：2008-05-02
申请人： Jong Myung Kim , Young Jin Lee , Won Jin Seo , Yun Seok Kim , Yeong Nam Hwang , Won Jun Kim
发明人： Jong Myung Kim , Young Jin Lee , Won Jin Seo , Yun Seok Kim , Yeong Nam Hwang , Won Jun Kim
IPC分类号： G01J3/46
CPC分类号： G01N33/367
摘要： A method of evaluating the sensitivity grade of an interior material used in vehicles comprises: evaluating sensitivity properties of an interior material before providing noise factors; evaluating sensitivity properties of the interior material after providing noise factors; averaging each of the sensitivity properties evaluated before the provision of noise factors and after the provision of noise factors to obtain the average value (safety factor) of each of the sensitivity properties; comparing the average value of each of the sensitivity properties with a preset target value of each of the sensitivity properties to compute a target value achievement level of each of the sensitivity properties; and determining the sensitivity grade of the interior material based on the sensitivity property with the lowest target value achievement level. By providing an objective standard to evaluate sensitivity properties of an interior material used in vehicles, the present method(s) eliminates the difficulty in communication between customers and manufactures and quality control regarding the sensitivity grade of interior materials used in vehicles.
摘要翻译：评估车辆内部材料的灵敏度等级的方法包括：在提供噪声因子之前评估内部材料的灵敏度特性; 提供噪声因素后评估内部材料的敏感性; 对提供噪声因子之前评估的每个灵敏度特性进行平均，并在提供噪声因子后获得每个敏感性的平均值（安全系数）; 将每个灵敏度特性的平均值与每个灵敏度属性的预设目标值进行比较，以计算每个灵敏度特性的目标值实现水平; 并且基于具有最低目标值实现水平的灵敏度属性来确定内部材料的灵敏度等级。通过提供客观标准来评估车辆内部材料的灵敏度特性，本方法消除了客户和制造商之间的沟通困难以及车辆内部材料的灵敏度等级的质量控制。

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