Patent classifications
B29C2945/76625
MOLDED PRODUCT TAKE-OUT APPARATUS
A molded product take-out apparatus includes: a controller independent of a molding machine; a take-out robot for releases a molded product from a mold in the molding machine by a command from the controller; a temperature controller regulates the temperature of the mold; a material dryer dries material to be supplied to the molding machine; and a material conveyor supplies the dried material to the molding machine. The controller is network-connected to the take-out robot and the temperature controller and the material dryer and the material conveyor. The controller is configured to control a release operation of the take-out robot to differentiate a release place between when judging that a detection data to be within an allowable range and another case.
METHOD FOR MANUFACTURING AN INJECTION-MOLDED ARTICLE, IN PARTICULAR A BOTTLE PREFORM
A method for manufacturing an injection-molded article, preferably a preform (11) of a bottle (1), in particular an aerosol bottle, made of a crystallizable polymer material, this article having at least one crystallized part (3), in particular a neck, and preferably a tubular body (14) closed at one end (16), the method comprising the following steps: a) producing an injection-molded article, preferably an injection-molded preform (11), by injecting the crystallizable polymer into a mold, b) crystallizing said part (3) of the injection-molded article, in particular of the injection-molded preform, by heating and then cooling the latter, wherein, in said method, between step a) and step b), the injection-molded article, in particular the injection-molded preform (11), is held for a sufficient duration under storage conditions such that it undergoes moisture uptake of at least 0.4% by weight.
Polylactic acid moulding process
Novel polylactic acid biopolymer systems and methods of producing products with polylactic acid biopolymers are disclosed. Products produced according to the systems and methods disclosed herein have enhanced deflection temperature and improved mechanical performance when compared to conventional injection moulding processes. Systems and methods for compounding polylactic acid biopolymer and creating an object using a polylactic acid biopolymer by extrusion and injection moulding process are described.
PET PROCESSING SYSTEM AND METHOD
Disclosed are a system and method tuning PET raw material processing process by employing real time process management and machine learning steps and reactive addition of dosing of homogenizing composition for impregnating chain extenders and compatibilizing agents in thermoplastic resin using the liquid additive as a carrier into the process for modifying material performance. The properties of PET blend are no longer fixed once dry-blending and melting is complete.
Method and system of controlling a plant for dehumidifying and/or drying
A method is disclosed of controlling a plant for dehumidifying and/or drying plastic material in granular and/or micro-granular and/or powder and/or flake or similar form, this plant including a process fluid generator and at least one dehumidifying/drying hopper for feeding a respective user machine associated with the plant and including a melting device for melting the plastic material and a moulding device for moulding, in particular by injection moulding and/or blow moulding and/or compression moulding, the plastic material. The method of controlling includes the steps of detecting in the user machine a pressure (P.sub.pwp) of the plastic material in melted state and modifying at least one process parameter (D.sub.p) of the plant on the basis of the detected value of this pressure (P.sub.pwp).
Method And System Of Controlling A Plant For Dehumidifying And/Or Drying
A method is disclosed of controlling a plant for dehumidifying and/or drying plastic material in granular and/or micro-granular and/or powder and/or flake or similar form, this plant including a process fluid generator and at least one dehumidifying/drying hopper for feeding a respective user machine associated with the plant and including a melting device for melting the plastic material and a moulding device for moulding, in particular by injection moulding and/or blow moulding and/or compression moulding, the plastic material. The method of controlling includes the steps of detecting in the user machine a pressure (P.sub.pwp) of the plastic material in melted state and modifying at least one process parameter (D.sub.p) of the plant on the basis of the detected value of this pressure (P.sub.pwp).
POLYLACTIC ACID MOULDING PROCESS
Novel polylactic acid biopolymer systems and methods of producing products with polylactic acid biopolymers are disclosed. Products produced according to the systems and methods disclosed herein have enhanced deflection temperature and improved mechanical performance when compared to conventional injection moulding processes. Systems and methods for compounding polylactic acid biopolymer and creating an object using a polylactic acid biopolymer by extrusion and injection moulding process are described.
METHOD AND SYSTEM FOR INJECTION MOLDING OF PLASTIC MATERIAL IN GRANULAR FORM
A method of injection molding plastic material in granular form includes providing an injection molding press; a dehumidification system including a hopper for containing the granular material; and a dry air generator connected to the hopper. The type of plastic material and mass of plastic material processed by the press are set in an electronic control unit, which regulates the dry airflow rate. The plastic material is injection molded and dry airflow is generated through the hopper. The dry air flow rate is regulated in proportion to the flow rate of plastic material processed by the press. The duration of the molding cycle in progress is detected and the flow rate of plastic material processed is calculated using: duration of the molding cycle in progress, mass of plastic material processed by the press in a molding cycle(s). Injection molding and dehumidification systems process plastic material.
Molded product take-out apparatus
A molded product take-out apparatus includes: a controller independent of a molding machine; a take-out robot for releases a molded product from a mold in the molding machine by a command from the controller; a temperature controller regulates the temperature of the mold; a material dryer dries material to be supplied to the molding machine; and a material conveyor supplies the dried material to the molding machine. The controller is network-connected to the take-out robot and the temperature controller and the material dryer and the material conveyor. The controller is configured to control a release operation of the take-out robot to differentiate a release place between when judging that a detection data to be within an allowable range and another case.
CONTAINER TREATMENT SYSTEM AND METHOD FOR PRODUCING AND TREATING A PREFORM
A container treatment system comprising a production machine for producing a preform, in particular an injection molding machine, at least one container treatment machine arranged downstream of the production machine in a transport direction of the preform, and a control unit, wherein the production machine and the at least one container treatment machine are integral with one another, wherein the control unit is designed to synchronize a first operation of the production machine and a second operation of the at least one container treatment machine with one another.