Patent classifications
B29B7/24
DEVICE AND METHOD FOR THE PRODUCTION OF PLASTIC PARTS, MORE PARTICULARLY OF ADHESIVE APPLICATIONS
A device (1) and method for the production of plastic parts (2), having a first plastic feed device (3a) for feeding a first liquid plastic starting component (K1); a second plastic feed device (3b) for feeding a second liquid plastic starting component (K2); a mixing device (5) with a mixing chamber (6), wherein in the mixing chamber the liquid plastic starting components that can be fed by the plastic feed devices can be mixed to form a plastic mixture (KG); a discharge nozzle (7) for discharging the plastic mixture; and a cooling device (8) for the mixing device, wherein a drying device (9) surrounding the mixing device at least in regions is provided, wherein the drying device has a separating device (10), a drying chamber (T) formed between the separating device and the mixing device, and a desiccant feeding device (11) opening into the drying chamber are disclosed.
DEVICE AND METHOD FOR THE PRODUCTION OF PLASTIC PARTS, MORE PARTICULARLY OF ADHESIVE APPLICATIONS
A device (1) and method for the production of plastic parts (2), having a first plastic feed device (3a) for feeding a first liquid plastic starting component (K1); a second plastic feed device (3b) for feeding a second liquid plastic starting component (K2); a mixing device (5) with a mixing chamber (6), wherein in the mixing chamber the liquid plastic starting components that can be fed by the plastic feed devices can be mixed to form a plastic mixture (KG); a discharge nozzle (7) for discharging the plastic mixture; and a cooling device (8) for the mixing device, wherein a drying device (9) surrounding the mixing device at least in regions is provided, wherein the drying device has a separating device (10), a drying chamber (T) formed between the separating device and the mixing device, and a desiccant feeding device (11) opening into the drying chamber are disclosed.
Bone cement mixing cartridge and method of use
A container for bone cement includes a first member defining a chamber, which contains a first ingredient. The chamber also includes a second member movably coupled to the first member. The second member includes a mixing device that is movably disposed within the first chamber, and the second member defines a second chamber containing a second ingredient. The container additional includes an opening device that selectively opens the second chamber and allows the second ingredient to enter from the second chamber into the first chamber. The mixing device is movable within the first chamber to promote mixing of the first ingredient and the second ingredient to prepare the bone cement. A corresponding method of preparing bone cement is also disclosed.
Bone cement mixing cartridge and method of use
A container for bone cement includes a first member defining a chamber, which contains a first ingredient. The chamber also includes a second member movably coupled to the first member. The second member includes a mixing device that is movably disposed within the first chamber, and the second member defines a second chamber containing a second ingredient. The container additional includes an opening device that selectively opens the second chamber and allows the second ingredient to enter from the second chamber into the first chamber. The mixing device is movable within the first chamber to promote mixing of the first ingredient and the second ingredient to prepare the bone cement. A corresponding method of preparing bone cement is also disclosed.
POLYETHYLENE TEREPHTHALATE ALLOY HAVING TALC
A method of forming a polyethylene terephthalate (PET) mixture with talc includes: providing a feed of PET (PET feed); providing a feed of talc (talc feed); mixing the feed of PET with the feed of talc in a mixer at a PET:talc ratio of about 3:1 to about 1:3 to form a PET/talc mixture; and providing the PET/talc mixture as output. A method of forming a Polyethylene Terephthalate (PET) alloy having talc includes: providing a feed of the PET/talc mixture (PET/talc feed); providing a feed of PET (PET feed); mixing the feed of PET with the feed of PET/talc in a mixer to form a PET alloy having from about 1% (w/w) talc to about 50% talc (w/w); and providing the PET alloy as output.
Apparatus for feeding single grains to a processing machine, in particular an injection molding machine
Apparatus for feeding single grains to one or more processing machines comprising at least one singulating device, a granular material reservoir for a bulk material, and a feeding device for feeding the singulated bulk material to the injection molding machine. The singulating device is formed from a singulating disk provided with suction openings distributed over the pitch circle. On one side of the singulating disk, the granular material reservoir is arranged to hold bulk material. Via the shaft, the singulating disk is mounted to be rotated with the suction openings for receiving and dispensing grains. Furthermore, a grain scraper and/or a grain aligner for the bulk material or grains is arranged on the singulating disk in order to scrape off the grains and/or align the grains, or a stirring or carry-along element is arranged on the singulating disk for receiving the bulk material or on the shaft.
APPARATUS FOR FEEDING SINGLE GRAINS TO A PROCESSING MACHINE, IN PARTICULAR AN INJECTION MOLDING MACHINE
Apparatus for feeding single grains to one or more processing machines comprising at least one singulating device, a granular material reservoir for a bulk material, and a feeding device for feeding the singulated bulk material to the injection molding machine. The singulating device is formed from a singulating disk provided with suction openings distributed over the pitch circle. On one side of the singulating disk, the granular material reservoir is arranged to hold bulk material. Via the shaft, the singulating disk is mounted to be rotated with the suction openings for receiving and dispensing grains. Furthermore, a grain scraper and/or a grain aligner for the bulk material or grains is arranged on the singulating disk in order to scrape off the grains and/or align the grains, or a stirring or carry-along element is arranged on the singulating disk for receiving the bulk material or on the shaft.
Peroxide reaction method and peroxide reaction device using extruder
This invention is to improve the reaction efficiency of a peroxide introduced into a cylinder compared with conventional art. In the peroxide reaction method and peroxide reaction device using an extruder according to this invention, in which a peroxide and a raw material such as a synthetic resin, a natural resin, and an elastomer are introduced into a cylinder of the extruder, wherein the raw material and the peroxide are reacted with each other in the cylinder, the raw material is introduced from a raw material supply hopper, the peroxide is introduced from a downstream side of the raw material supply hopper, and the temperature of the raw material in a peroxide introduction portion is adjusted to a temperature lower than the one-minute half-life temperature of the peroxide.
AUTOMATIC CONTINUOUS WEIGHING/RAW MATERIAL SUPPLY SYSTEM OF FLOORING TILE MANUFACTURING APPARATUS
Provided is an automatic continuous weighing/raw material supply system of a flooring tile manufacturing apparatus, and more particularly to an automatic continuous weighing/raw material supply system of a flooring tile manufacturing apparatus, which can stably supply a raw material to the flooring tile manufacturing apparatus.
Process for the production of thermoplastic moulding compounds
The invention relates to a process for the production of thermoplastic moulding compounds, in particular for the production of acrylonitrile-butadiene-styrene (ABS), wherein at least a first reagent (11) and a second reagent (12) of the thermoplastic moulding compounds are fed to a loop conduit (29) which comprises a static mixer (36), wherein the reagents (11, 12) are pressed in loops through the loop conduit (29) and passing the static mixer (36), whereby the reagents (11, 12) are dispersed to form a dispersion (15) in the static mixer (36). The invention also relates to a thermoplastic moulding compound that is produced by the inventive process.