B29C59/005

METHOD FOR PRODUCING A MOULDED BODY

The present invention relates to a method for producing a molded body (10), comprising the following steps: a) providing a molding tool (40) which has at least one receptacle (12) in which at least one material (30) which comprises at least one shape-memory material (31) is introduced, wherein the shape-memory material (31) is present in a first state (111), wherein the material (30) at least partially fills the receptacle (12) of the molding tool (40) in such a manner that said material adjoins at least one surface of the receptacle (12); b) creating a molded body (10) in the receptacle (12) of the molding tool (40) from the material (30), wherein the shape-memory material (31) is present in a second state (112), wherein a form (11) is embossed into the molded body (10) during the second state (112); c) transferring the shape-memory material (31) to a third state (113), wherein the molded body (10) can be deformed during the third state (113) in such a manner that the molded body (10) is demolded from the receptacle (12) of the molding tool (40); and d) at least partially restoring the form (11) of the molded body (10) by transferring the shape-memory material (31) to a fourth state (114), wherein the molded body (10) at least partially resumes the form (11) according to step b) during the fourth state (114).

Dendrimer laser

A distributed feedback laser having a conjugated dendrimer as the active lasing component, and a method for patterning conjugated dendrimers.

ROUNDED BEVEL EMBOSSING
20210146600 · 2021-05-20 ·

A method for embossing a polymeric sheet with rounded embossments includes a step of providing an embossing system including a platen component and a press component. The press component includes a pressing plate and a plurality of embossing protrusions extending from the pressing plate. The plurality of embossing protrusions are arranged in a predetermined pattern. Advantageously, each embossing protrusion has curved sidewalls with only rounded edges if present. A polymeric sheet is placed on the platen component. The polymeric sheet is contacted with the press component at a sufficient temperature to form embossments on the polymeric sheet. Characteristically, the embossments are depressions in the polymeric sheet having rounded sidewalls and rounded edges

POLYMER FILM AND USES OF THE SAME
20210163697 · 2021-06-03 ·

A polymer film comprising polyvinyl acetal and a laminated glass manufactured using the same are provided. At least one surface of the polymer film has a void volume (Vv) value at a material ratio of 10% ranging from 2 μm.sup.3/μm.sup.2 to 18 μm.sup.3/μm.sup.2, wherein the void volume (Vv) and material ratio are defined in accordance with ISO 25178-2:2012.

IMPRINT METHOD USING A SOLUBLE MOLD AND ITS RELATED IMPRINT SYSTEM
20210101328 · 2021-04-08 ·

An imprint method provided herein includes the steps of: adding a soluble material to a master mold; solidifying the soluble material to form a soluble mold having a mold pattern; adhering a dissociable tape to the soluble mold to separate the soluble mold from the master mold; placing the soluble mold onto a polymer layer of a workpiece for imprint; applying a high temperature and a pressure to the soluble mold to allow the polymer layer having an imprint pattern corresponding to the mold pattern and solidification, and to dissociate the tape; and providing a solvent to dissolve the soluble mold to obtain an imprint workpiece having the imprint pattern.

NEURONALLY INDUCTIVE CULTIVATION MATRIX

A matrix for the cultivation of biological cells and differentiation into neuronal cells consists of a polymer base body having a structured surface with a microstructure and a nanostructure embedded therein.

Molding compound including a carbon nano-tube dispersion
10953593 · 2021-03-23 · ·

Various embodiments disclose a molding compound comprising a resin, a filler, and a carbon nano-tube dispersion and methods of forming a package using the molding compound are disclosed. The carbon non-tube dispersion has a number of carbon nano-tubes with surfaces that are chemically modified by a functional group to chemically bridge the surfaces of the carbon nano-tubes and the resin, improving adhesion between the carbon nano-tubes and the resin and reducing agglomeration between various ones of the carbon nano-tubes. The carbon nano-tube dispersion achieves a low average agglomeration size in the molding compound thereby providing desirable electro-mechanical properties and laser marking compatibility. A shallow laser mark may be formed in a mold cap with a maximum depth of less than about 10 microns. Other apparatuses and methods are disclosed.

Preparation Method of Patterned Substrate
20210046691 · 2021-02-18 · ·

A method for preparing a patterned substrate includes selectively etching any one segment block of a self-assembled block copolymer from a laminate having a substrate; wherein a block copolymer membrane is formed on the substrate and the substrate contains the self-assembled block copolymer. According to the method, the self-assembled pattern of the block copolymer can be efficiently and accurately transferred on the substrate to prepare a patterened substate.

Method for applying a material to a fiber composite component

The invention relates to a method for applying a material (30) to a fiber composite component within an application region (13) of the fiber composite component, the fiber composite component being produced from a fiber composite material having a fiber material (11) and a matrix material (12), the method comprising the following steps: providing at least one monofilament woven fabric (20), in which a plurality of or all threads each consist of a single filament, arranging the at least one monofilament woven fabric (20) on a fiber preform (10) in the application region (13), which fiber preform is formed from the fiber material (11) of the fiber composite material, curing, in a common process step, the matrix material (12) of the fiber composite material, which matrix material embeds the fibers material (11) of the fiber preform (10), and a matrix material (12) embedding the monofilament woven fabric (20), thereafter the matrix material (12) of the fiber preform (10) and the matrix material (12) of the monofilament woven fabric (20) being at least partially cured, tearing off the monofilament woven fabric (20) integrally bonded to the fiber preform (10), andapplying the material (30) in the application region (13) after the monofilament woven fabric (20) has been torn off.

REPLICA FILM OF REAL MATERIAL, METHOD FOR PRODUCING SAME, AND AUTOMOTIVE PART COMPRISING SAME

The present disclosure relates to a replica film of a real material, a method for producing the same, and an automotive part comprising the same. In detail, the replica film of a real material may include: a base material layer; and a resin layer disposed on the base material layer, having a first surface facing the base material layer and a second surface, opposite the first surface, having the same surface pattern as a surface pattern of the real material.