公开(公告)号：US20160207237A1

公开(公告)日：2016-07-21

申请号：US14912958

申请日：2014-08-15

Applicant: BASF SE

Inventor： Andreas RADTKE ,  Oliver GEIGER

IPC: B29C45/14

CPC classification number: B29C45/14631 ,  B29C45/14786 ,  B29L2031/00 ,  C08J5/04

Abstract: The invention relates to a process for the production of a component made of a polymer material via an injection-molding process comprising the following steps: (a) insertion of a polymer-saturated fiber structure, or of a semifinished product comprising a fiber structure, into an injection mold, (b) injection of a molten thermoplastic polymer into the injection molding in order to sheath or coat the fiber structure, or the semifinished product comprising the fiber structure, (c) allowing the polymer to solidify, and removal of the component from the injection mold, where dimensions established for molten-polymer-flow channels surrounding the fiber structure, or surrounding the semifinished product comprising the fiber structure, are such that the wall thickness of the first component corresponds to the wall thickness achievable for a component without inserted fiber structure.

Abstract translation: 本发明涉及通过注射成型方法制备由聚合物材料制成的部件的方法，该方法包括以下步骤：（a）插入聚合物饱和纤维结构体或包含纤维结构的半成品， （b）将熔融的热塑性聚合物注射到注模中以包覆或涂覆纤维结构，或包含纤维结构的半成品，（c）使聚合物固化，并除去 来自注射模具的部件，其中为围绕纤维结构的熔融聚合物流动通道建立的尺寸或围绕包含纤维结构的半成品的尺寸使得第一部件的壁厚对应于部件可实现的壁厚度 无插入纤维结构。

公开(公告)号：US20230347564A1

公开(公告)日：2023-11-02

申请号：US18041372

申请日：2021-08-13

Applicant: BASF SE

Inventor： Andreas WOLLNY ,  Reinhard JAKOBI ,  Andreas WONISCH ,  Oliver GEIGER

IPC: B29C45/76 ,  G06F30/10

CPC classification number: B29C45/766 ,  G06F30/10 ,  B29C2945/7604 ,  B29C2945/76006

Abstract: Disclosed herein is a computer-implemented method for controlling and/or monitoring at least one injection molding process in at least one injection molding machine. The method includes:



a) providing a set of input parameters by at least one external processing unit;
b) simulating an injection molding process based on the set of input parameters and determining at least one predicted process parameter of the simulated injection molding process;
c) performing at least one injection molding process using the injection molding machine; and
d) determining at least one actual process parameter of the injection molding process and comparing the actual process parameter and the predicted process parameter and adapting the simulation model based on the comparison.

公开(公告)号：US20220288830A1

公开(公告)日：2022-09-15

申请号：US17753411

申请日：2020-09-03

Applicant: BASF SE

Inventor： Stefan GLASER ,  Matthias WOHLMUTH ,  Achim BESSER ,  Andreas WONISCH ,  Oliver GEIGER ,  Dorothee Selma STAUDT

IPC: B29C45/76 ,  G06F30/10

Abstract: Disclosed herein are a computer-implemented method and a design system for designing a molding process for manufacturing at least one component. The computer-implemented method includes a) retrieving three-dimensional geometrical data describing a candidate shape of a mold cavity; b) analyzing the geometrical data; c) automatically interpreting at least one analysis result generated in step b) by subjecting the analysis result to at least one target specification; and d) outputting at least one interpretation result generated in step c), the interpretation result describing at least one quality of one or both of the molding process and a part design using the candidate shape of the mold cavity.