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1. 发明授权

US09708456B2 Injection molding systems and methods for forming materials used in footwear and materials manufactured by said systems and methods 有权
公开(公告)号：US09708456B2
公开(公告)日：2017-07-18
申请号：US13360229
申请日：2012-01-27
申请人： Patrick Y. Choe , Sean B. Murphy , Levi A. Kishbaugh
发明人： Patrick Y. Choe , Sean B. Murphy , Levi A. Kishbaugh
IPC分类号： B29C44/58 , B29D35/14 , B29D35/00 , C08J9/34 , B29C44/10 , C08L75/04 , B29K105/04
CPC分类号： C08J9/34 , B29C44/10 , B29C44/586 , B29D35/142 , B29D35/148 , B29K2105/041 , C08J2201/03 , C08J2375/04 , C08L75/04 , Y10T428/249953
摘要： The invention relates to systems and methods for creating a foamed part. An example method includes providing a polymer processing system, providing a mold having at least one expandable mold cavity in fluid communication with the polymer processing system, mixing polymeric material and blowing agent within the polymer processing system to produce a unfoamed mixture, injecting a volume of the mixture of polymeric material and blowing agent from the polymer processing system and into the expandable mold cavity, and expanding the mold cavity to expand the unfoamed mixture within the mold cavity and form the foamed part.

2. 发明申请

US20120196115A1 INJECTION MOLDING SYSTEMS AND METHODS FOR FORMING MATERIALS USED IN FOOTWEAR AND MATERIALS MANUFACTURED BY SAID SYSTEMS AND METHODS 有权
标题翻译：注射成型系统和方法用于制作材料和由材料制成的物质和方法
公开(公告)号：US20120196115A1
公开(公告)日：2012-08-02
申请号：US13360229
申请日：2012-01-27
申请人： Patrick Y. Choe , Sean B. Murphy , Levi A. Kishbaugh
发明人： Patrick Y. Choe , Sean B. Murphy , Levi A. Kishbaugh
IPC分类号： B32B3/26 , B29C44/42 , B29C44/58 , C08J9/06
CPC分类号： C08J9/34 , B29C44/10 , B29C44/586 , B29D35/142 , B29D35/148 , B29K2105/041 , C08J2201/03 , C08J2375/04 , C08L75/04 , Y10T428/249953
摘要： The invention relates to systems and methods for creating a foamed part. An example method includes providing a polymer processing system, providing a mold having at least one expandable mold cavity in fluid communication with the polymer processing system, mixing polymeric material and blowing agent within the polymer processing system to produce a unfoamed mixture, injecting a volume of the mixture of polymeric material and blowing agent from the polymer processing system and into the expandable mold cavity, and expanding the mold cavity to expand the unfoamed mixture within the mold cavity and form the foamed part.
摘要翻译：本发明涉及用于产生发泡部件的系统和方法。示例性方法包括提供聚合物处理系统，提供具有至少一个与聚合物处理系统流体连通的可膨胀模腔的模具，在聚合物处理系统内混合聚合材料和发泡剂以产生未发泡的混合物，聚合物材料和发泡剂的混合物从聚合物处理系统进入可膨胀模腔中，并且扩展模具腔以将未发泡的混合物膨胀在模腔内并形成发泡部分。

3. 发明申请

US20080187741A1 IN-MOLD DECORATED ARTICLES AND METHODS 审中-公开
标题翻译： IN-MOLD装饰文章和方法
公开(公告)号：US20080187741A1
公开(公告)日：2008-08-07
申请号：US12101355
申请日：2008-04-11
申请人： Joseph P. Vadala , Levi A. Kishbaugh , Kevin J. Levesque , David E. Pierick
发明人： Joseph P. Vadala , Levi A. Kishbaugh , Kevin J. Levesque , David E. Pierick
IPC分类号： B32B3/26 , B29C45/14 , C08J9/00
CPC分类号： B29C44/12 , B29C44/348 , B32B3/26 , B32B5/18 , Y10T428/249978
摘要： The invention provides in-mold decorated articles and methods to form the articles. The in-mold decorated articles include a polymeric portion having a substrate material adhered to a surface of the polymeric portion. The substrate material may be, for example, a film or a fabric. In some embodiments, the polymeric portion may be a foam and, particularly, a microcellular polymeric material. The articles are formed by injecting a mixture of blowing agent and polymeric material into a mold cavity in which the substrate material is disposed, so that the substrate material is forced against a wall of the mold cavity. The blowing agent, which in certain preferred cases is a supercritical fluid, decreases the viscosity of the polymeric material and, therefore, enables reductions in injection pressures and temperatures. Reduced injection temperature and pressure may widen the processing window, increase flexibility in the selection of substrate materials, and can eliminate the need for a barrier layer that is sometimes used in conventional processes. The method may be used to produce a variety of in-mold decorated articles.
摘要翻译：本发明提供了模内装饰的物品和形成物品的方法。模内装饰制品包括具有粘附到聚合物部分的表面上的基底材料的聚合物部分。衬底材料可以是例如膜或织物。在一些实施方案中，聚合物部分可以是泡沫，特别是微孔聚合材料。通过将发泡剂和聚合物材料的混合物注入到其中设置有基底材料的模腔中而形成制品，使得基底材料被迫抵靠模腔的壁。在某些优选情况下是超临界流体的发泡剂降低了聚合物材料的粘度，因此能够降低注射压力和温度。降低的注射温度和压力可以加宽加工窗口，增加衬底材料选择的灵活性，并且可以消除对有时在常规工艺中使用的阻挡层的需要。该方法可用于生产各种模内装饰物品。

4. 发明申请

US20100086636A1 POLYMER PROCESSING SYSTEMS INCLUDING SCREWS 审中-公开
标题翻译：包括螺丝的聚合物加工系统
公开(公告)号：US20100086636A1
公开(公告)日：2010-04-08
申请号：US12571621
申请日：2009-10-01
申请人： Jingyi Xu , Juan C. Cardona , Levi A. Kishbaugh
发明人： Jingyi Xu , Juan C. Cardona , Levi A. Kishbaugh
IPC分类号： B29C45/00 , B29C44/00 , B23P23/00
CPC分类号： B29C44/3446 , B29C48/53 , B29C48/535 , B29C48/575 , B29C48/625 , B29C2045/1722 , Y10T29/49716
摘要： Injection molding and blow molding systems that include screws having low L:D ratios are provided. The systems are capable of producing microcellular polymeric materials. In some cases, the systems may be formed by retrofitting conventional polymer processing systems. Retrofitting may involve changing (e.g., machining or replacing) existing components of the conventional system, as well as, adding new components to the system. For example, retrofitting generally involves replacing the conventional polymer processing screw with a new screw designed to satisfy conditions needed for processing microcellular materials. In other cases, the systems may be newly manufactured. The retrofitted or newly manufactured systems of the invention are considerably less expensive than newly manufactured microcellular processing systems having higher L:D ratios.
摘要翻译：提供了具有低L：D比率的螺杆的注塑和吹塑系统。该系统能够生产微孔聚合材料。在一些情况下，可以通过改进常规聚合物处理系统来形成系统。改装可能涉及改变（例如，加工或更换）常规系统的现有组件，以及向系统添加新组件。例如，改装通常包括用设计成满足加工微孔材料所需条件的新螺杆来代替传统的聚合物加工螺杆。在其他情况下，可以新制造系统。本发明的改进或新制造的系统比具有较高L：D比的新制造的微孔处理系统便宜得多。

5. 发明授权

US07318713B2 Polymer processing systems including screws 有权
标题翻译：聚合物加工系统包括螺丝
公开(公告)号：US07318713B2
公开(公告)日：2008-01-15
申请号：US10198643
申请日：2002-07-18
申请人： Jingyi Xu , Juan C. Cardona , Levi A. Kishbaugh
发明人： Jingyi Xu , Juan C. Cardona , Levi A. Kishbaugh
IPC分类号： B29C44/38
CPC分类号： B29C44/3446 , B29C47/6018 , B29C47/6025 , B29C47/6062 , B29C47/6087 , B29C2045/1722 , Y10T29/49716
摘要： Injection molding and blow molding systems that include screws having low L:D ratios are provided. The systems are capable of producing microcellular polymeric materials. In some cases, the systems may be formed by retrofitting conventional polymer processing systems. Retrofitting may involve changing (e.g., machining or replacing) existing components of the conventional system, as well as, adding new components to the system. For example, retrofitting generally involves replacing the conventional polymer processing screw with a new screw designed to satisfy conditions needed for processing microcellular materials. In other cases, the systems may be newly manufactured. The retrofitted or newly manufactured systems of the invention are considerably less expensive than newly manufactured microcellular processing systems having higher L:D ratios.
摘要翻译：提供了具有低L：D比率的螺杆的注塑和吹塑系统。该系统能够生产微孔聚合材料。在一些情况下，可以通过改进常规聚合物处理系统来形成系统。改装可能涉及改变（例如，加工或更换）常规系统的现有组件，以及向系统添加新组件。例如，改装通常包括用设计成满足加工微孔材料所需条件的新螺杆来代替传统的聚合物加工螺杆。在其他情况下，可以新制造系统。本发明的改进或新制造的系统比具有较高L：D比的新制造的微孔处理系统便宜得多。

6. 发明授权

US07615170B2 Method of processing polymers using a single screw 有权
标题翻译：聚合物加工系统包括螺丝
公开(公告)号：US07615170B2
公开(公告)日：2009-11-10
申请号：US11027191
申请日：2004-12-30
申请人： Jingyi Xu , Juan C. Cardona , Levi A. Kishbaugh
发明人： Jingyi Xu , Juan C. Cardona , Levi A. Kishbaugh
IPC分类号： B29C44/38
CPC分类号： B29C44/3446 , B29C47/6018 , B29C47/6025 , B29C47/6062 , B29C47/6087 , B29C2045/1722 , Y10T29/49716
摘要： Injection molding and blow molding systems that include screws having low L:D ratios are provided. The systems are capable of producing microcellular polymeric materials. In some cases, the systems may be formed by retrofitting conventional polymer processing systems. Retrofitting may involve changing (e.g., machining or replacing) existing components of the conventional system, as well as, adding new components to the system. For example, retrofitting generally involves replacing the conventional polymer processing screw with a new screw designed to satisfy conditions needed for processing microcellular materials. In other cases, the systems may be newly manufactured. The retrofitted or newly manufactured systems of the invention are considerably less expensive than newly manufactured microcellular processing systems having higher L:D ratios.
摘要翻译：提供了具有低L：D比率的螺杆的注塑和吹塑系统。该系统能够生产微孔聚合材料。在一些情况下，可以通过改进常规聚合物处理系统来形成系统。改装可能涉及改变（例如，加工或更换）常规系统的现有组件，以及向系统添加新组件。例如，改装通常包括用设计成满足加工微孔材料所需条件的新螺杆来代替传统的聚合物加工螺杆。在其他情况下，可以新制造系统。本发明的改进或新制造的系统比具有较高L：D比的新制造的微孔处理系统便宜得多。

7. 发明申请

US20080226892A1 FIBER-FILLED MOLDED ARTICLES 审中-公开
标题翻译： FIBER-FILLED MOLDING ARTICLES
公开(公告)号：US20080226892A1
公开(公告)日：2008-09-18
申请号：US12052064
申请日：2008-03-20
申请人： Levi A. Kishbaugh , Kevin J. Levesque , Albert H. Guillemette , Liqin Chen , Jingyi Xu , Kelvin T. Okamoto
发明人： Levi A. Kishbaugh , Kevin J. Levesque , Albert H. Guillemette , Liqin Chen , Jingyi Xu , Kelvin T. Okamoto
IPC分类号： B32B5/26 , B29C44/04
CPC分类号： B29C44/3446 , B29C44/348 , B29C44/352 , B29C45/0005 , B29C45/0013 , B29K2105/046 , B29K2105/12 , Y10T428/249924 , Y10T428/249953
摘要： Polymer molding processes, such as injection-molding processes, include use of a viscosity-reducing supercritical fluid additive resulting in less breakage of reinforcing fibers upon introduction into the mold.
摘要翻译：诸如注射成型方法的聚合物模塑方法包括使用降粘的超临界流体添加剂，其在引入模具中导致增强纤维的断裂较少。

8. 发明授权

US07364788B2 Fiber-filled molded articles 有权
标题翻译：纤维填充模制品
公开(公告)号：US07364788B2
公开(公告)日：2008-04-29
申请号：US10744757
申请日：2003-12-23
申请人： Levi A. Kishbaugh , Kevin J. Levesque , Albert H. Guillemette , Liqin Chen , Jingyi Xu , Kelvin T. Okamoto
发明人： Levi A. Kishbaugh , Kevin J. Levesque , Albert H. Guillemette , Liqin Chen , Jingyi Xu , Kelvin T. Okamoto
IPC分类号： B32B3/26 , B29D7/00 , C08F20/00 , C08J9/00
CPC分类号： B29C44/3446 , B29C44/348 , B29C44/352 , B29C45/0005 , B29C45/0013 , B29K2105/046 , B29K2105/12 , Y10T428/249924 , Y10T428/249953
摘要： Polymer molding processes, such as injection-molding processes, include use of a viscosity-reducing supercritical fluid additive resulting in less breakage of reinforcing fibers upon introduction into the mold.
摘要翻译：诸如注射成型方法的聚合物模塑方法包括使用降粘的超临界流体添加剂，其在引入模具中导致增强纤维的断裂较少。

9. 发明授权

US07364677B2 In-mold decorated articles and methods 有权
标题翻译：模内装饰物品和方法
公开(公告)号：US07364677B2
公开(公告)日：2008-04-29
申请号：US10849277
申请日：2004-05-18
申请人： Joseph P. Vadala, Jr. , Levi A. Kishbaugh , Kevin J. Levesque , David E. Pierick
发明人： Joseph P. Vadala, Jr. , Levi A. Kishbaugh , Kevin J. Levesque , David E. Pierick
IPC分类号： B29C44/06
CPC分类号： B29C44/12 , B29C44/348 , B32B3/26 , B32B5/18 , Y10T428/249978
摘要： The invention provides in-mold decorated articles and methods to form the articles. The in-mold decorated articles include a polymeric portion having a substrate material adhered to a surface of the polymeric portion. The substrate material may be, for example, a film or a fabric. In some embodiments, the polymeric portion may be a foam and, particularly, a microcellular polymeric material. The articles are formed by injecting a mixture of blowing agent and polymeric material into a mold cavity in which the substrate material is disposed, so that the substrate material is forced against a wall of the mold cavity. The blowing agent, which in certain preferred cases is a supercritical fluid, decreases the viscosity of the polymeric material and, therefore, enables reductions in injection pressures and temperatures. Reduced injection temperature and pressure may widen the processing window, increase flexibility in the selection of substrate materials, and can eliminate the need for a barrier layer that is sometimes used in conventional processes. The method may be used to produce a variety of in-mold decorated articles.
摘要翻译：本发明提供了模内装饰的物品和形成物品的方法。模内装饰制品包括具有粘附到聚合物部分的表面上的基底材料的聚合物部分。衬底材料可以是例如膜或织物。在一些实施方案中，聚合物部分可以是泡沫，特别是微孔聚合材料。通过将发泡剂和聚合物材料的混合物注入到其中设置有基底材料的模腔中而形成制品，使得基底材料被迫抵靠模腔的壁。在某些优选情况下是超临界流体的发泡剂降低了聚合物材料的粘度，因此能够降低注射压力和温度。降低的注射温度和压力可以加宽加工窗口，增加衬底材料选择的灵活性，并且可以消除对有时在常规工艺中使用的阻挡层的需要。该方法可用于生产各种模内装饰物品。

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