TH5526A - Machines and processes for the manufacture of plastic items by injection molding. - Google Patents

Abstract

Injection die casting machine (10) consists of a co-injection module. (12) with similar characteristics, each consisting of a co-delivery (238- 242) and receiving a different polymer material at medium pressure from the co-driver (14-18). It consists of a manifold set (70), in which each tube (148-154) receives a polymeric material at the injection pressure level from the injection unit (208), the polymer is obtained via an anti-reflux flap (220). The injection unit was installed close to the pipe on the polymer transfer plate (138-146) and the piston position (212) was set, and the piston position (212) was set with the hydraulic actuator (214). ) Under the control of each microprocessor (164), in accordance with the recorded injection control program, each polymer material was injected by an injection unit (208) directly into the corresponding tube (148-154). ) And is regulated only by the operation of the injection unit. Without bringing any control valve set between the injection set and the injection tube in any way And the module's microprocessors are controlled by the parent processor, which is responsible for the management of the machine.

Claims (1)

1. a machine used in the manufacture of items made up of hot polymer material that is sent in In which the machine consists of an injection-type template with One channel And has been blocked by the tongue Gate type in order to enable objects to pass into the channel like that. And there is a machine for injection that will inject the object into it through By means of the injection device, it consists of (a) a controlled injection device. It contains a set of pistons to send the object into it. To the blocked tongue and (b) the driver operating the tag: