B29C51/36

FLAT-PRESSING MANUFACTURING METHOD OF BIONIC ADHESIVE STRUCTURE BASED ON MICRO THROUGH-HOLE NICKEL-BASED MOLD

A flat-pressing manufacturing method of a bionic adhesive structure based on a micro through-hole nickel-based mold is disclosed. The method includes the following steps: preparing a nickel-based mold with a micro through-hole array; placing the nickel-based mold on an elastic pad in a magnetic mold closing system; coating a liquid prepolymer uniformly on a backing, and placing a side of the backing coated with the liquid prepolymer on the nickel-based mold, covering a sealing diaphragm on the backing to separate a cavity into an upper chamber and a lower chamber, and performing a vacuum treatment on the lower chamber and an inflation treatment on the upper chamber to apply a uniform pressure on the backing layer and achieve a full filling of prepolymers with different viscosities; and after the filling is completed, curing and demolding to obtain the bionic adhesive structure.

FLAT-PRESSING MANUFACTURING METHOD OF BIONIC ADHESIVE STRUCTURE BASED ON MICRO THROUGH-HOLE NICKEL-BASED MOLD

A flat-pressing manufacturing method of a bionic adhesive structure based on a micro through-hole nickel-based mold is disclosed. The method includes the following steps: preparing a nickel-based mold with a micro through-hole array; placing the nickel-based mold on an elastic pad in a magnetic mold closing system; coating a liquid prepolymer uniformly on a backing, and placing a side of the backing coated with the liquid prepolymer on the nickel-based mold, covering a sealing diaphragm on the backing to separate a cavity into an upper chamber and a lower chamber, and performing a vacuum treatment on the lower chamber and an inflation treatment on the upper chamber to apply a uniform pressure on the backing layer and achieve a full filling of prepolymers with different viscosities; and after the filling is completed, curing and demolding to obtain the bionic adhesive structure.

Panel assembly with molded foam backing

A seat trim cover having a 3-dimensional shape for an automotive vehicle seat is formed by pre-cutting a laminate blank into a predefined shape having a predefined selvage extending around an outer periphery of the laminate blank, vacuum forming the laminate blank in a 3-dimensional mold to form a 3-dimensional laminate blank, and forming a molded foam backing on the 3-dimensional shaped laminate blank to form the seat trim cover. The molded foam backing has an outer perimeter that is spaced apart from the predefined selvage such that the predefined selvage is free of foam.

SYSTEMS AND METHODS FOR PROVIDING HEAT TO ARTICLES USING HEATED FORMABLE MEDIA
20220266500 · 2022-08-25 ·

Systems and methods for providing heat to a three-dimensional article are disclosed. The method can include inserting at least a portion of the article over a form. The method can further include inserting the form and article at least partially within an article container and moving the form and article into engagement with a flexible membrane where the membrane and the article container form an airtight chamber. The method can further include exposing the airtight chamber to a pressure less than atmospheric pressure to pull the membrane against at least a portion of the article and exposing the membrane to a heated deformable media.

SYSTEMS AND METHODS FOR PROVIDING HEAT TO ARTICLES USING HEATED FORMABLE MEDIA
20220266500 · 2022-08-25 ·

Systems and methods for providing heat to a three-dimensional article are disclosed. The method can include inserting at least a portion of the article over a form. The method can further include inserting the form and article at least partially within an article container and moving the form and article into engagement with a flexible membrane where the membrane and the article container form an airtight chamber. The method can further include exposing the airtight chamber to a pressure less than atmospheric pressure to pull the membrane against at least a portion of the article and exposing the membrane to a heated deformable media.

PALLET

A pallet having excellent thermal insulation performance and cushioning property with respect to goods-conveyed while ensuring the strength of the outer surface of the pallet. The pallet includes a plate-like pallet body made of foamed resin, the plurality of legs provided on the bottom surface of the pallet body, and the resin sheet integrated from the bottom surface side of the pallet body by vacuum-forming. Further, the top surface of the pallet body includes the loading surface on which goods-conveyed are placed, and the step portion formed in a shape down-step from the outer peripheral edge of the loading surface to the side surface of the pallet body. The resin sheet covers the bottom surface of the pallet body, the legs, the side surface and the step portion of the pallet body, and the loading surface is not covered with the resin sheet.

PALLET

A pallet having excellent thermal insulation performance and cushioning property with respect to goods-conveyed while ensuring the strength of the outer surface of the pallet. The pallet includes a plate-like pallet body made of foamed resin, the plurality of legs provided on the bottom surface of the pallet body, and the resin sheet integrated from the bottom surface side of the pallet body by vacuum-forming. Further, the top surface of the pallet body includes the loading surface on which goods-conveyed are placed, and the step portion formed in a shape down-step from the outer peripheral edge of the loading surface to the side surface of the pallet body. The resin sheet covers the bottom surface of the pallet body, the legs, the side surface and the step portion of the pallet body, and the loading surface is not covered with the resin sheet.

Blow molding device capable of continuous processing

The present invention relates to a blow molding device including: a heating unit which is configured to heat a molding material; and molds between which the molding material is loaded and molded, in which the heating unit includes: an infrared lamp configured to emit infrared rays, a reflective mirror configured to concentrate the infrared rays emitted from the infrared lamp; and a light transmitting body configured to transmit the infrared rays concentrated by the reflective mirror to the molding material, and in which the molds mold the molding material by using gas pressures applied to surfaces of the molding material heated to a predetermined temperature by the infrared rays transmitted from the light transmitting body.

PRODUCTION PROCESS OF A COMPOSITE PRODUCT
20210379801 · 2021-12-09 · ·

Production process of a composite product (1) comprising a core (2), a first layer (3) comprising a sheet impregnated with a solid polyurethane material, and a polymer-based film (7) applied to the first layer (3), wherein the process comprises: producing a semi-finished product comprising the core (2) and the sheet impregnated by a liquid mixture precursor of the solid polyurethane material; adhering the film (7) to a first half-mould (11) by applying a depression between the film (7) and the half-mould (11); pressing two half-moulds (11, 12) against each other with the semi-finished product interposed between two shaping surfaces (13), so that the film (7) comes into contact with the liquid mixture; with the semi-finished product in the mould, thermosetting the liquid mixture to transform it into the polyurethane solid material so that the film (7) firmly adheres to the first layer (3) and thus producing the composite product (1).

PRODUCTION PROCESS OF A COMPOSITE PRODUCT
20210379801 · 2021-12-09 · ·

Production process of a composite product (1) comprising a core (2), a first layer (3) comprising a sheet impregnated with a solid polyurethane material, and a polymer-based film (7) applied to the first layer (3), wherein the process comprises: producing a semi-finished product comprising the core (2) and the sheet impregnated by a liquid mixture precursor of the solid polyurethane material; adhering the film (7) to a first half-mould (11) by applying a depression between the film (7) and the half-mould (11); pressing two half-moulds (11, 12) against each other with the semi-finished product interposed between two shaping surfaces (13), so that the film (7) comes into contact with the liquid mixture; with the semi-finished product in the mould, thermosetting the liquid mixture to transform it into the polyurethane solid material so that the film (7) firmly adheres to the first layer (3) and thus producing the composite product (1).