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A Control System of Plastic Bottle Bottom Cooler

A control system, plastic bottle technology, applied in the field of plastic blow molding, can solve problems such as cracks, long natural cooling time, particles, etc.

Active Publication Date: 2018-01-05
CHANGSHU SHINE PLASTIC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the traditional production process, since the control operation of the bottom cooler of plastic bottles is manual or semi-automatic, the PET plastic bottles just heated and blown are naturally cooled, because the natural cooling time is longer and the degree of crystallization is relatively low. Large, it is easy to cause particles, depressions and even cracks in the cooled PET bottle due to different thickness and crystallization distribution

Method used

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  • A Control System of Plastic Bottle Bottom Cooler
  • A Control System of Plastic Bottle Bottom Cooler
  • A Control System of Plastic Bottle Bottom Cooler

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Embodiment Construction

[0023] The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.

[0024] like Figure 1-3 As shown, a control system for a plastic bottle bottom cooler, the plastic bottle cooler includes: a rack 200, a water tank 300, a water pump 400, a water spray structure 100, an air pressure device 900 and a refrigeration device; the rack 200 The water spray structure 100 is set on the work table; the water tank 300, the water pump 400 and the water spray structure 100 are connected by water pipes, so that the water pump 400 can put the water inside the water tank 300. The air pressure device 900 is connected to the water spray structure 100 to provide its pressure for the atomization of the water spray structure 100; the refrigeration device compresses the water tank 300 the water inside for cooling;

[0025] The control system includes: an induction control module, a conversion control m...

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Abstract

The present invention relates to the field of plastic blow molding, and in particular to a control system for a plastic bottle bottom cooler. The control system includes: an induction control module, a conversion control module and an execution module; the induction module is installed on the working surface The sensor at the feed end; the conversion control module is a control circuit capable of receiving the induction signal sent by the sensor and controlling the operation of the execution module; the execution module is the water pump, the air pressure device and the refrigeration device . After the plastic bottle bottom cooler of the present invention is equipped with the control system, its use control can be fully automated and intelligent, and can adapt to the cooling work of more plastic bottle bottoms.

Description

technical field [0001] The invention relates to the field of plastic blow molding, in particular to a control system of a plastic bottle bottom cooler. Background technique [0002] Most of the common carbonated drinks, drinking water, juice and tea drinks in life are packaged in PET plastic bottles, and PET plastic bottles are also widely used in food, chemical, pharmaceutical packaging and many other fields. [0003] PET material is an amorphous material at room temperature, the molecular arrangement is disordered, and the items are uniform. The molding process of the plastic bottle is to heat the preform above 110°C, and then use a stretching rod to blow it up and expand (commonly known as bottle blowing) to form a plastic bottle of the required shape and size in the mold. The PET material will crystallize when it is heated to above 100 °C. The bottom part of the plastic bottle is the thickest crystal and will have anisotropic characteristics. The stress in different dir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C49/78B29C49/64
Inventor 叶俊康
Owner CHANGSHU SHINE PLASTIC IND