Production equipment for PVC films

Abstract

The invention relates to production equipment for PVC films. The production equipment for the PVC films comprises a plurality of mixing systems, a plurality of automatic metering systems, a pluralityof high-speed stirrers, a plurality of low-speed stirrers, a planetary extruder, a filter extruder, a rolling wheel machine, a calender, a cooling roller set, a winder, a cutting device, a weighing platform and a storage rack. The multiple mixing systems, the multiple automatic metering systems, the multiple high-speed stirrers and the multiple low-speed stirrers are arranged to be used for producing different films, so that the contamination of non-environment-friendly materials to environment-friendly materials is avoided. The cutting device of the winder provides a two-section inflation pipeline for a cutting cylinder, wherein one section of the inflation pipeline is an air inlet pipeline which is used for integrally pushing the cutting cylinder together with a cylinder body upwards tobe close to films, and the other section of the inflation pipeline is an impact pipeline used for providing large instant impact force for a piston rod so as to guarantee the cutting speed and quality. Film rolls are stored on the stereoscopic storage rack, and stereoscopic storage of the film rolls can be achieved, so that the space of a workshop is sufficiently used, and more products can be stored.

Description

technical field [0001] The invention relates to production equipment for PVC films, belonging to the technical field of film production equipment. Background technique [0002] PVC resin PVC resin can be processed into various plastic products, which can be divided into soft and hard products according to their uses. They are mainly used for the production of transparent sheets, pipe fittings, gold cards, blood transfusion equipment, soft and hard pipes, plates, Doors and windows, profiles, films, electrical insulation materials, cable sheaths, blood transfusion materials, etc. [0003] After PVC resin and additives are mixed and plasticized, a transparent or colored PVC film with a specified thickness is made by a calender, and the film is processed by this method to become a calendered film. It can also be processed by cutting and heat sealing, such as packaging bags, raincoats, tablecloths, curtains, inflatable toys, etc. The wide transparent film can be used for greenho...

AI Technical Summary

Problems solved by technology

[0007] After the production of film rolls is completed, in order to ensure product quality, they cannot be stacked and placed. After they are placed separately, they occupy more workshop space. The storage quantity is small and the storage is messy, which is not conducive to the storage and collection of film rolls.

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