B29C48/911

Method for setting an operating point of a film stretching machine and film stretching system for producing a plastics film

The method for setting an operating point of a film stretching system comprises the method steps: acquiring an input, wherein the input contains: a) a target value for the first production variable; or b) a target value for the second production variable; or c) a target value for the third production variable; specifying: a) a setting value for the second production variable and the third production variable in order to achieve the target value for the first production variable; or b) a setting value for the first production variable and the third production variable in order to achieve the target value for the second production variable); or c) a setting value for the first production variable and the second production variable in order to achieve the target value for the third production variable; controlling the motor arrangement and the extruder arrangement by the control device in such a way that the operating point consisting of the target value and two setting values is reached.

Method of manufacturing electrical cable, and resulting product, with reduced required installation pulling force

Disclosed are cable types, including a type THHN cable, the cable types having a reduced surface coefficient of friction, and the method of manufacture thereof, in which the central conductor core and insulating layer are surrounded by a material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.

Implantable Medical Device for the Delivery of an Antipsychotic
20230364009 · 2023-11-16 ·

An implantable medical device is provided. The core includes a core polymer matrix within which is dispersed a therapeutic agent comprising one or more antipsychotics. The core polymer matrix contains an ethylene vinyl acetate copolymer. The ethylene vinyl acetate copolymer has a melt flow index of about 1 to about 400 grams per 10 minutes as determined in accordance with ASTM D1238-20 at a temperature of 190° C. and a load of 2.16 kilograms.

CLAD SIZER FOR AN EXTRUSION MACHINE
20230364845 · 2023-11-16 ·

A sizer for cooling an extrudate, which includes a clad core and a housing. The clad core includes an extrusion channel which accommodates the extrudate, and a core vacuum port in fluid communication with the extrusion channel. The housing includes a cooling channel and a housing vacuum channel. The cooling channel does not exist in the clad core and is adapted to circulate a coolant through the housing.

POWDER COATING COMPOSITION SYSTEM AND PROCESS
20230382012 · 2023-11-30 ·

A system and process for producing a homogenous extrudate powder coating composition having predetermined properties, the system comprising a color library database that is configured to store one or more input formulation data objects capable of use in controlling the inputs and operation of an electronically controlled homogenous extrudate mixer.

AN EXTRUSION AND/OR PULTRUSION DEVICE AND METHOD
20230382036 · 2023-11-30 ·

A method and an extrusion- or pultrusion device (1) for forming a profile product (2) made from a viscoelastic material and/or plastically deformable material with elastic property and/or viscoplastic material with elastic property in a production direction (Y), said device comprising: a rotating die (3), extending in a radial (R) direction and a width direction (X), having two opposite first and second side walls (5, 6) and an outer circumferential surface (4) extending in the width direction (X) there between, wherein the rotating die (3) comprises a first side portion (23) in connection to the first side wall (5) and a second side portion (25) in connection to the second side wall (6) and a mid-portion (22) extending between the first and second side portions (23, 25), and a profile definition zone (7) having a longitudinal direction (Y) coinciding with the production direction (Y), a height direction (Z) and a width direction (X) being perpendicular to the height direction (Z), comprising a through channel (8) comprising a first channel section (9) followed by a second channel section (10) downstream the first channel section (9) with reference to the production direction,
wherein the rotating die (3) is rotatable about an axis extending across the production direction (Y) and arranged to allow the outer circumferential surface (4) to, while the rotating die (3) rotates, exert a pressure onto a surface of the material when fed through the profile definition zone (7).

AN EXTRUSION AND/OR PULTRUSION DEVICE AND METHOD
20230382035 · 2023-11-30 ·

A method and an extrusion- or pultrusion device (1) for forming a profile product (2) made from a plastically deformable material and/or viscoplastic material in a production direction (Y), said device comprising: a rotating die (3), extending in a radial (R) direction and a width direction (X), having two opposite first and second side walls (5, 6) and an outer circumferential surface (4) extending in the width direction (X) there between, wherein the rotating die (3) comprises a first side portion (23) in connection to the first side wall (5) and a second side portion (25) in connection to the second side wall (6) and a mid-portion (22) extending between the first and second side portions (23, 25), and a profile definition zone (7) having a longitudinal direction (Y) coinciding with the production direction (Y), a height direction (Z) and a width direction (X) being perpendicular to the height direction (Z), comprising a through channel (8) comprising a first channel section (9) followed by a second channel section (10) downstream the first channel section (9) with reference to the production direction,
wherein the rotating die (3) is rotatable about an axis extending across the production direction (Y) and arranged to allow the outer circumferential surface (4) to, while the rotating die (3) rotates, exert a pressure onto a surface of the material when fed through the profile definition zone (7).

METHOD OF MANUFACTURING ELECTRICAL CABLE, AND RESULTING PRODUCT, WITH REDUCED REQUIRED INSTALLATION PULLING FORCE

Disclosed are cable types, including a type THHN cable, the cable types having a reduced surface coefficient of friction, and the method of manufacture thereof, in which the central conductor core and insulating layer are surrounded by a material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.

SYSTEM FOR USE IN PRODUCING A POWDER COATING COMPOSITION
20220314493 · 2022-10-06 ·

A system for producing a homogenous extrudate powder coating composition having predetermined properties, the system comprising a color library database that is configured to store one or more input formulation data objects capable of use in controlling the inputs and operation of an electronically controlled homogenous extrudate mixer.

ACRYLIC RUBBER BALE EXCELLENT IN STRENGTH PROPERTIES AND PROCESSABILITY
20220259348 · 2022-08-18 · ·

An acrylic rubber bale excellent in strength properties and processability, a method for producing the same, a rubber mixture containing the acrylic rubber bale, a method for producing the same, and a rubber cross-linked product of the same. The acrylic rubber bale includes an acrylic rubber mainly containing a (meth) acrylic acid ester having a weight average molecular weight (Mw) of 1,000,000 to 5,000,000, and a ratio (Mz/Mw) of a Z-average molecular weight (Mz) and a weight average molecular weight (Mw) is 1.3 or more, wherein an amount of gel insoluble in methyl ethyl ketone is 50% by weight or less.