公开(公告)号：US20240336004A1

公开(公告)日：2024-10-10

申请号：US18681350

申请日：2022-07-26

申请人： Unilin, BV

发明人： Benjamin CLEMENT

IPC分类号： B29C64/112 ,  B29C59/02 ,  B29C64/194 ,  B29K25/00 ,  B29K33/00 ,  B29K75/00 ,  B29K105/00 ,  B29K711/12 ,  B32B19/02 ,  B32B19/04 ,  B32B21/02 ,  B32B21/06 ,  B33Y10/00 ,  B33Y40/00

CPC分类号： B29C64/112 ,  B29C59/02 ,  B29C64/194 ,  B32B19/02 ,  B32B19/046 ,  B32B21/02 ,  B32B21/06 ,  B33Y10/00 ,  B33Y40/00 ,  B29K2025/00 ,  B29K2033/00 ,  B29K2075/00 ,  B29K2105/0002 ,  B29K2105/0058 ,  B29K2711/12 ,  B29K2995/0022 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2260/028 ,  B32B2260/046 ,  B32B2264/1021 ,  B32B2264/1023 ,  B32B2307/4023

摘要： A method is provided for manufacturing a product having a three dimensional surface layer. The method may involve applying a water based resin on an underlying surface of the product. The water based resin may be at least in part thermocurable. A UV-curable liquid may be provided onto at least one portion of the water based resin, when the water based resin is liquid or partially cured. The water based resin may be cured at least by heating. The UV-curable liquid may be optionally UV cured. The UV-curable liquid may be optionally removed. The surface layer and the underlaying surface may be optionally pressed together by a pressing device.

公开(公告)号：US20240309198A1

公开(公告)日：2024-09-19

申请号：US18026113

申请日：2022-08-25

申请人： LG CHEM, LTD.

发明人： Jiyoon JEON ,  Bong Keun AHN ,  Min Jung KIM ,  Jangwon PARK ,  Eunji LEE ,  Seyong KIM

IPC分类号： C08L51/00 ,  B29B7/00 ,  B29B7/38 ,  B29K25/00 ,  B29K105/00 ,  C08L33/06

CPC分类号： C08L51/003 ,  C08L33/062 ,  B29B7/007 ,  B29B7/38 ,  B29K2025/00 ,  B29K2105/0085 ,  B29K2995/0016 ,  B29K2995/0022 ,  B29K2995/0029 ,  B29K2995/0031 ,  B29K2995/0087 ,  B29K2995/0089 ,  B29K2995/0094 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/53

摘要： The present disclosure relates to a thermoplastic resin composition, a method of preparing the same, and a molded article manufactured using the same. The thermoplastic resin composition includes graft copolymer (A) including a polymer seed including 51 to 77 % by weight of an alkyl (meth)acrylate and 23 to 49% by weight of an aromatic vinyl compound, a rubber core surrounding the polymer seed and including 78 to 90% by weight of an alkyl acrylate and 10 to 22% by weight of an aromatic vinyl compound, and a graft shell surrounding the rubber core and including 65 to 80% by weight of an aromatic vinyl compound, 14 to 25% by weight of a vinyl cyanide compound, and 3 to 15% by weight of an alkyl acrylate; and a non-graft copolymer (B) including an alkyl (meth)acrylate, an alkyl-substituted styrene-based compound, and a vinyl cyanide compound.

公开(公告)号：US20240227319A9

公开(公告)日：2024-07-11

申请号：US18547087

申请日：2022-02-22

申请人： ENSINGER GMBH

发明人： Nils BECKER ,  Felix KLAUCK ,  Pierr JUAN ,  Jonathan LIMBECK ,  Konstantin SUHRE

IPC分类号： B29C70/06 ,  B29C70/50 ,  B29K25/00 ,  B29K311/10 ,  B29L31/10

CPC分类号： B29C70/06 ,  B29C70/50 ,  B29K2025/08 ,  B29K2311/10 ,  B29K2995/0022 ,  B29K2995/0026 ,  B29K2995/0063 ,  B29K2995/0097 ,  B29L2031/10

摘要： A fiber-reinforced composite material (K), containing a thermoplastic polymer matrix and at least one natural-fiber component, is technically advantageous if it contains at least 45% (v/v) of a styrene (co)polymer (A) as polymer matrix, 30-55% (v/v) of a natural-fiber sheet material (B) as natural-fiber component, optionally 0-10% (v/v) of an additional polymer component (C), and optionally 0-10% of at least one additive (D), the volume percentages of components (A) to (D) adding up to 100 volume percent of the composite material (K).

公开(公告)号：US11904515B2

公开(公告)日：2024-02-20

申请号：US17193738

申请日：2021-03-05

申请人： LYONDELLBASELL ADVANCED POLYMERS INC.

发明人： Peter J. Glenister ,  Quentin R. Boll ,  Perry J. Banta ,  Changlai Yang

IPC分类号： C08L23/12 ,  B29C45/00 ,  B29K23/00 ,  B29K503/08

CPC分类号： B29C45/0001 ,  B29C45/0013 ,  B29C45/0053 ,  C08L23/12 ,  B29C2045/0079 ,  B29K2023/12 ,  B29K2023/16 ,  B29K2023/18 ,  B29K2503/08 ,  B29K2995/002 ,  B29K2995/0022 ,  B29K2995/0063 ,  B29K2995/0077 ,  B29K2995/0082 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/08

摘要： Molded-in-color thermoplastic polyolefin (TPO) compositions useful for making automotive components, such as injection molded parts, as well as other articles of manufacture are described. The molded-in-color composition has a ΔE* value≤2.0 (compared to a painted color master), a gloss measured at 60° from about 76 to about 90 GU, a density ranging from about 0.9 to about 0.97 g/cm3, a melt mass flow rate from about 15 to about 40 g/10 min (ASTM D 1238, 230° C./2.16 kg), a flexural modulus between about 600 to about 2000 MPa, and an as-molded shrinkage between about 0.6% and about 1.4%. The compositions can be used to prepare molded-in-color components that can undergo additional clear coating steps as required by the automotive application. The clear coated molded-in-color components have a gloss measured at 20° from about 85 to about 95 GU and a gloss retention after mar between about 85% and about 93%.

公开(公告)号：US20230202082A9

公开(公告)日：2023-06-29

申请号：US17061591

申请日：2020-10-02

申请人： Covestro Deutschland AG

发明人： Ulrich GROSSER ,  Jan HELMIG ,  Thorsten SCHULZ ,  Thomas GRIMM ,  Lucia WINKLER

IPC分类号： B29C44/34 ,  B29C44/42 ,  B29C44/60 ,  B29B7/00 ,  B29C45/77 ,  C08J9/04

CPC分类号： B29C44/355 ,  B29C44/42 ,  B29C44/60 ,  B29B7/00 ,  B29C45/77 ,  C08J9/04 ,  B29K2995/0022 ,  B29K2025/06

摘要： The invention relates to a method for producing a moulded part (50) by structural foam moulding, in which a polymer melt (18) is provided by melting a thermoplastic material, in which the polymer melt (18) is charged with a foaming agent (22) and in which the polymer melt (18) charged with the foaming agent (22) is injected under pressure into a cavity (26) of a mould (28), and so the polymer melt (18) fills the cavity (26) behind a melt front (34) running through the cavity (26), wherein the rate of injection at which the polymer melt (18) is injected into the cavity (26) of the mould (28) is set such that the internal pressure of the polymer melt (18) in the cavity (26), in a region (40) that follows a portion of the melt front (34) with a time delay of at most 0.15 seconds, is greater than the critical pressure of the foaming agent (22), at least at one point in time during the injection-moulding operation. The invention also relates to a moulded part (50) of an expanded thermoplastic material, wherein the moulded part (50) has a surface region with visual structuring formed by the expanded thermoplastic material of which the average ratio of the degrees of gloss measured in the direction of flow in relation to the degrees of gloss measured transversely to the direction of flow is below 1.9, preferably below 1.5, in particular below 1.2. The invention also relates to uses of such a moulded part.

公开(公告)号：US20190168430A1

公开(公告)日：2019-06-06

申请号：US16259495

申请日：2019-01-28

申请人： Volkswagen Aktiengesellschaft

发明人： Stefan OSTWALD ,  Olaf HEINEMANN

IPC分类号： B29C45/17 ,  B29C45/00 ,  B29C45/14 ,  B29C45/72 ,  B60R21/205

CPC分类号： B29C45/174 ,  B29C33/046 ,  B29C45/0001 ,  B29C45/0025 ,  B29C45/14336 ,  B29C45/7207 ,  B29C45/7337 ,  B29C2035/1658 ,  B29C2045/14893 ,  B29K2023/12 ,  B29K2623/12 ,  B29K2995/0022 ,  B29L2012/00 ,  B29L2031/3008 ,  B60R21/205 ,  B60R2021/161

摘要： A method for producing a component assembly for a motor vehicle, wherein the component assembly has a base body for an instrument panel of the motor vehicle and at least one functional component, wherein the at least one functional component is injection-molded to the base body during the production of the component assembly and the component assembly is produced using a gas external pressure process. A component assembly for a motor vehicle is also provided, having a base body for an instrument panel of the motor vehicle and at least one functional component, wherein the base body is produced as an integral injection-molded part together with the at least one functional component using an external gas pressure process. Also, a motor vehicle having a component assembly is provided.

公开(公告)号：US20180147770A1

公开(公告)日：2018-05-31

申请号：US15826753

申请日：2017-11-30

申请人： The Procter & Gamble Company

发明人： Guy Hubert Stephane Sylvain CULERON ,  Shuo SONG ,  Ping WANG ,  Liang YANG ,  Chun-chuan LIANG

IPC分类号： B29C49/04 ,  B29C49/48 ,  B29B7/00 ,  B29C49/22 ,  B29C49/00 ,  B29B7/94 ,  B29K105/00 ,  B29L31/00

CPC分类号： B29C49/04 ,  B29B7/002 ,  B29B7/94 ,  B29C49/0005 ,  B29C49/22 ,  B29C49/4823 ,  B29C49/52 ,  B29C49/786 ,  B29C2049/4825 ,  B29C2049/4838 ,  B29K2023/06 ,  B29K2105/0005 ,  B29K2105/0094 ,  B29K2995/0022 ,  B29K2995/004 ,  B29K2995/0041 ,  B29K2995/0073 ,  B29L2031/712

摘要： A method of blow molding an article having at least one layer of thermoplastic material. The method comprises the steps of heating a mold having an inner surface with two or more areas of different surface textures to a first temperature of greater than 55° C. and subsequently feeding a parison into the mold. The parison is then blown against the inner surface of the mold to form an article. The temperature of the mold is subsequently lowered to a second temperature of between 20° C. to about 55° C. and the temperature cycle time (tct) of the mold is less than 250 seconds. Using the two phase heating and cooling process in combination with a mold featuring different surface textures provides a finished article with different visual effects.

公开(公告)号：US20160236451A1

公开(公告)日：2016-08-18

申请号：US15023861

申请日：2014-09-30

申请人： WEBASTO SE

发明人： Jan WOKÖCK ,  Jan HAMMER

IPC分类号： B32B27/40 ,  B29C45/16 ,  B29C45/14 ,  B29C45/00

CPC分类号： B32B27/40 ,  B29C45/0001 ,  B29C45/0003 ,  B29C45/14 ,  B29C45/16 ,  B29C45/1679 ,  B29C67/246 ,  B29K2075/00 ,  B29K2075/02 ,  B29K2995/0022 ,  B29K2995/0026 ,  B29K2995/0087 ,  B29L2031/3005 ,  B29L2031/3055 ,  B32B2307/406 ,  B32B2307/584 ,  B32B2307/71 ,  B32B2605/00

摘要： A method for producing a vehicle outer surface component having steps for preparing a base component made of a thermoplastic material in an injection mold by injecting a thermoplastic material into the injection mold or by placing a prefabricated base component made of a thermoplastic material therein, and injecting a covering layer of a scratch self-healing plastic material into the closed injection mold to coat the base component. A vehicle outer surface component is also provided, in particular a vehicle outer surface component, produced according to this method.

摘要翻译： 一种用于制造车辆外表面部件的方法，其具有通过将热塑性材料注射到注射模具中或者通过将由热塑性材料制成的预制基底部件注入其中而制备由注射模具中的热塑性材料制成的基底部件的步骤，以及注射 将一种划伤自愈塑料的覆盖层注入封闭的注射模具以涂覆基底部件。 还提供车辆外表面部件，特别是根据该方法制造的车辆外表面部件。

公开(公告)号：US20160214286A1

公开(公告)日：2016-07-28

申请号：US15026439

申请日：2014-09-29

申请人： COVESTRO DEUTSCHLAND AG

发明人： Ulrich GROSSER ,  Jan HELMIG ,  Thorsten SCHULZ ,  Thomas GRIMM ,  Lucia WINKLER

IPC分类号： B29C44/34 ,  C08J9/04 ,  B29B7/00 ,  B29C44/42 ,  B29C45/77

CPC分类号： B29C44/355 ,  B29B7/00 ,  B29C44/42 ,  B29C44/60 ,  B29C45/77 ,  B29C2945/76598 ,  B29K2025/06 ,  B29K2067/003 ,  B29K2101/12 ,  B29K2995/0022 ,  B29K2995/0026 ,  C08J9/04 ,  C08J2300/22

摘要： The invention relates to a method for producing a moulded part (50) by structural foam moulding, in which a polymer melt (18) is provided by melting a thermoplastic material, in which the polymer melt (18) is charged with a foaming agent (22) and in which the polymer melt (18) charged with the foaming agent (22) is injected under pressure into a cavity (26) of a mould (28), and so the polymer melt (18) fills the cavity (26) behind a melt front (34) running through the cavity (26), wherein the rate of injection at which the polymer melt (18) is injected into the cavity (26) of the mould (28) is set such that the internal pressure of the polymer melt (18) in the cavity (26), in a region (40) that follows a portion of the melt front (34) with a time delay of at most 0.15 seconds, is greater than the critical pressure of the foaming agent (22), at least at one point in time during the injection-moulding operation. The invention also relates to a moulded part (50) of an expanded thermoplastic material, wherein the moulded part (50) has a surface region with visual structuring formed by the expanded thermoplastic material of which the average ratio of the degrees of gloss measured in the direction of flow in relation to the degrees of gloss measured transversely to the direction of flow is below 1.9, preferably below 1.5, in particular below 1.2. The invention also relates to uses of such a moulded part.

摘要翻译： 本发明涉及一种通过结构泡沫成型制造模制件（50）的方法，其中聚合物熔体（18）通过熔化热塑性材料而提供，其中聚合物熔体（18）装有发泡剂（ 22），其中装有发泡剂（22）的聚合物熔体（18）在压力下注入到模具（28）的空腔（26）中，因此聚合物熔体（18）填充空腔（26） 在流过空腔（26）的熔融前沿（34）的后面，其中将聚合物熔体（18）注入模具（28）的空腔（26）中的注入速率设定为使得内部压力 空腔（26）中的聚合物熔体（18）在与熔融物前部（34）的一部分相邻的区域（40）中具有至多0.15秒的时间延迟，大于发泡剂的临界压力 （22），至少在注射成型操作期间的一个时间点。 本发明还涉及一种发泡热塑性材料的模制部件（50），其中模制部件（50）具有由发泡热塑性材料形成的视觉结构的表面区域，其中测量的光泽度的平均比例 相对于横向于流动方向测量的光泽度的流动方向低于1.9，优选低于1.5，特别是低于1.2。 本发明还涉及这种模制部件的用途。

公开(公告)号：US20160176153A1

公开(公告)日：2016-06-23

申请号：US14978891

申请日：2015-12-22

申请人： MAGNA STEYR Fahrzeugtechnik AG & Co KG

发明人： Wolfgang DIETZ ,  Danijel DREZGA ,  Christoph KRAMMER ,  Guenter WOLFSBERGER

IPC分类号： B32B5/02 ,  B32B7/12 ,  B32B37/12 ,  B32B37/10 ,  B29D7/01 ,  B32B38/00 ,  B32B37/14 ,  B29C70/54 ,  B29C45/14 ,  B32B3/12 ,  B32B37/15

CPC分类号： B32B5/02 ,  B29C35/16 ,  B29C45/14 ,  B29C51/082 ,  B29C51/14 ,  B29C51/445 ,  B29C67/246 ,  B29C70/546 ,  B29C71/02 ,  B29C2791/001 ,  B29C2793/0009 ,  B29D7/01 ,  B29D99/0021 ,  B29K2075/00 ,  B29K2995/0022 ,  B29L2007/002 ,  B29L2031/608 ,  B32B3/12 ,  B32B7/12 ,  B32B37/10 ,  B32B37/1284 ,  B32B37/146 ,  B32B38/0012 ,  B32B2250/40 ,  B32B2309/04 ,  B32B2309/12

摘要： A method for producing a sandwich component, which method permits the production of a sandwich component with a class-A surface without cumbersome reworking of the visible surface of the sandwich component, a sandwich component produced by the method, and a corresponding device for producing the sandwich component.

摘要翻译： 一种夹层组件的制造方法，该方法允许制造具有A级表面的夹层组件，而不会对夹心组件的可见表面进行繁琐的再加工，通过该方法制造的夹层组件和用于制造 三明治成分。