Patent classifications
B29C48/355
METHOD OF MAKING A WATER-SOLUBLE POLYMER COMPOSITION
A method of creating a processable water soluble polymer, the method comprising the steps of: extruding a water soluble polymer composition from an extruder barrel without use of a die, wherein the extruder barrel is not vented other than via its extruder outlet, to produce an irregularly shaped polymer extrudate; directing the irregularly shaped polymer extrudate onto a chilled conveyor to cool the irregularly shaped polymer extrudate to below 60° C.; and granulating the irregularly shaped polymer extrudate to form a granulate.
METHOD OF MAKING A WATER-SOLUBLE POLYMER COMPOSITION
A method of creating a processable water soluble polymer, the method comprising the steps of: extruding a water soluble polymer composition from an extruder barrel without use of a die, wherein the extruder barrel is not vented other than via its extruder outlet, to produce an irregularly shaped polymer extrudate; directing the irregularly shaped polymer extrudate onto a chilled conveyor to cool the irregularly shaped polymer extrudate to below 60° C.; and granulating the irregularly shaped polymer extrudate to form a granulate.
System for the Improved Introduction of a Separating Device and Blown Film Line, as Well as a Method for the Production and Supply of at Least Two Plastic Film Webs in a Blown Film Line
The invention relates to a system (10) for improved introduction of a separating device (40) into a flattened film tube (2) of a blown film line (1), with a cutting device (20) for severing only a first tube side (2.1) of the film tube (2), in particular the film tube (2) which has not yet been flattened.
Furthermore, the invention relates to a blown film line (1), as well as a method (100) for producing and providing at least two film webs (6).
System for the Improved Introduction of a Separating Device and Blown Film Line, as Well as a Method for the Production and Supply of at Least Two Plastic Film Webs in a Blown Film Line
The invention relates to a system (10) for improved introduction of a separating device (40) into a flattened film tube (2) of a blown film line (1), with a cutting device (20) for severing only a first tube side (2.1) of the film tube (2), in particular the film tube (2) which has not yet been flattened.
Furthermore, the invention relates to a blown film line (1), as well as a method (100) for producing and providing at least two film webs (6).
Low heat build-up capstock system and extrusion technology for solid and foamed profiles in dark colors
A weatherable, low heat build-up capstock system comprising an acrylic cap, a pigment system that is IR transparent to a greater degree than existing pigment systems, an IR reflective substrate, and an extrusion system for same.
Low heat build-up capstock system and extrusion technology for solid and foamed profiles in dark colors
A weatherable, low heat build-up capstock system comprising an acrylic cap, a pigment system that is IR transparent to a greater degree than existing pigment systems, an IR reflective substrate, and an extrusion system for same.
Cooling nozzle for extruder
The invention relates to a cooling nozzle which has a product channel of annular cross-section the circumference of which is closed with the exception of at least one recess. Said recess has the effect that compound exiting the product channel spreads uniformly on a substrate if the compound is sufficiently solid after cooling during passage through the cooling nozzle so that it does not deliquesce on a flat substrate.
RETRACTABLE GUIDE
A retractable guide (200) is provided for use in a cooling die (202) for the manufacture of extruded food products. The retractable guide (200) is configured to be secured between an input end and an output end of the cooling die (202). A method of high moisture extrusion suitable for manufacturing foodstuffs is also provided, which comprises inserting the retractable guide (200) into a cooling die (202).
Method of making a water-soluble polymer composition
A method of creating a processable water soluble polymer, the method comprising the steps of: extruding a water soluble polymer composition from an extruder barrel without use of a die, wherein the extruder barrel is not vented other than via its extruder outlet, to produce an irregularly shaped polymer extrudate; directing the irregularly shaped polymer extrudate onto a chilled conveyor to cool the irregularly shaped polymer extrudate to below 60° C.; and granulating the irregularly shaped polymer extrudate to form a granulate.
Method of making a water-soluble polymer composition
A method of creating a processable water soluble polymer, the method comprising the steps of: extruding a water soluble polymer composition from an extruder barrel without use of a die, wherein the extruder barrel is not vented other than via its extruder outlet, to produce an irregularly shaped polymer extrudate; directing the irregularly shaped polymer extrudate onto a chilled conveyor to cool the irregularly shaped polymer extrudate to below 60° C.; and granulating the irregularly shaped polymer extrudate to form a granulate.