B29K2871/00

Blow molding tool and method for thermally processing a subregion of a surface of a plastic container

A blow molding tool (1) for a blow molding machine (1). The blow molding tool (1) comprises at least one first blow mold half (2) and one second blow mold half (3). The first blow mold half (2) has a baseplate (4) and a molding body (5). At least one mold cavity (6) with an inner wall (51) is arranged in the molding body (5). At least one region (511) of the inner wall (51) of the mold cavity (6) comprises, in the associated section of the molding body (5), separate temperature control channels (54) for controlling the temperature of the region (54).

MICROWAVE FOAMING
20190177501 · 2019-06-13 · ·

The present invention relates to a process for foaming thermoplastic elastomers comprising a blowing agent, where the elastomer is heated by means of electromagnetic radiation to such an extent that the elastomer at least partly melts and foams to give a foam, wherein the frequency of the electromagnetic radiation is in the range from 0.01 GHz to 300 GHz. Further subject matter encompasses materials suitable for this process and the use thereof.

KNIT TEXTILES AND UPPERS, AND PROCESSES FOR MAKING THE SAME

Articles of wear having one or more textiles that include a low processing temperature polymeric composition and a high processing temperature polymeric composition, and methods of manufacturing the same are disclosed. The low processing temperature polymeric composition and the high processing temperature polymeric composition can be selectively incorporated into a textile to provide one or more structural properties and/or other advantageous properties to the article. The textile can be thermoformed to impart such structural and/or other advantageous properties to the article of wear. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

APPARATUS AND METHOD TO PRODUCE CLOSING SYSTEMS FOR CONTAINERS
20240190097 · 2024-06-13 ·

An apparatus (10) and a method are described for producing a closing system (100) for containers comprising an anti-tampering strip (101) configured to be attached to an opening of a container, and a re-closable closing body (102), configured to hermetically close said containers. The apparatus (10) comprises a welding and deformation station (11) in which it is provided to weld a barrier element (108) to the re-closable closing body (102) and to fold a flexible annular portion (109) of the anti-tampering strip (101) back toward the inside of the closing system (100) while the latter is stationary in a same predetermined position in the welding and deformation station (11).

APPARATUS AND METHOD TO PRODUCE CLOSING SYSTEMS FOR CONTAINERS
20240190097 · 2024-06-13 ·

An apparatus (10) and a method are described for producing a closing system (100) for containers comprising an anti-tampering strip (101) configured to be attached to an opening of a container, and a re-closable closing body (102), configured to hermetically close said containers. The apparatus (10) comprises a welding and deformation station (11) in which it is provided to weld a barrier element (108) to the re-closable closing body (102) and to fold a flexible annular portion (109) of the anti-tampering strip (101) back toward the inside of the closing system (100) while the latter is stationary in a same predetermined position in the welding and deformation station (11).

INJECTION TOOL AND METHOD TO SEAL INSERT PARTS
20190126525 · 2019-05-02 · ·

An injection molding tool is provided, comprising a base carrier that is suitable to accommodate an insert component, wherein at least one separate part of the base carrier forms a contact surface with the insert component after it has been inserted into the base carrier, wherein at least the contact surface features a high-temperature material. Furthermore, a method for the sealing of insert components is provided.

COMPOSITE MATERIAL FORMING DEVICE AND COMPOSITE MATERIAL FORMING METHOD

A composite material forming device includes a pressurizing unit, heating unit, a movement mechanism, and a control unit. The device processes a composite material in which reinforced fibers have been impregnated with a thermosetting resin from a softened state or semi-cured state into a cured state while forming the composite material into a prescribed size and prescribed shape. The pressurizing unit applies pressure to a prescribed region of the composite material. The heating unit applies a magnetic field to the prescribed region of the composite material to which pressure has been applied by the pressurizing unit, thereby heating a prescribed region of the composite material. The movement mechanism causes the pressurization region and heating region to synchronously move by simultaneously changing the position of a first member relative to the composite material and the position of the heating unit relative to the composite material.

Locking device for a molding unit for containers of thermoplastic material

Disclosed is a locking device for a molding unit for containers of thermoplastic material. The device includes a lock with at least one locking pin, the at least one locking pin being made of polyetheretherketone (PEEK) and advantageously has at least one metal insert.

WELDING APPARATUS AND METHOD FOR EVALUATING AN OPERATING STATE OF A WELDING APPARATUS
20240239055 · 2024-07-18 ·

A welding apparatus includes: a first heating stack, wherein a first heating layer is electrically connected to a first electronic control circuit and is located between a first cover layer and a first electric insulator which is mounted on a first ledge; a second heating stack, wherein a second heating layer is electrically connected to a second electronic control circuit and is located between a second cover layer and a second electric insulator which is mounted on a second ledge, wherein the first heating stack and the second heating stack are coupled to a drive to provide a linear relative movement between the first heating stack and the second heating stack, and wherein the first electronic control circuit is adapted to provide electric energy to the first heating layer and wherein the second electronic control circuit is adapted to detect an electric resistance and/or an electric impedance of the second heating layer.

WELDING APPARATUS AND METHOD FOR EVALUATING AN OPERATING STATE OF A WELDING APPARATUS
20240239055 · 2024-07-18 ·

A welding apparatus includes: a first heating stack, wherein a first heating layer is electrically connected to a first electronic control circuit and is located between a first cover layer and a first electric insulator which is mounted on a first ledge; a second heating stack, wherein a second heating layer is electrically connected to a second electronic control circuit and is located between a second cover layer and a second electric insulator which is mounted on a second ledge, wherein the first heating stack and the second heating stack are coupled to a drive to provide a linear relative movement between the first heating stack and the second heating stack, and wherein the first electronic control circuit is adapted to provide electric energy to the first heating layer and wherein the second electronic control circuit is adapted to detect an electric resistance and/or an electric impedance of the second heating layer.