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New type heater for roughcast of plastic bottle

A technology for a plastic bottle and a heater, which is applied to the field of heaters for plastic preforms, can solve the problems of troublesome disassembly and assembly of lamps, inability to heat the preforms in sections, etc., and achieves the effect of convenient operation.

Inactive Publication Date: 2009-01-14
林钇伽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of the plastic bottle preform heater in the prior art, which is troublesome to disassemble and assemble the lamp tube, and cannot heat the preform in sections, the present invention provides a new type of plastic preform heater, a heating plate and a frame for installing the lamp tube It can be connected flexibly, it is more convenient to disassemble and assemble the lamp tube, and realize the segmental heating of the preform

Method used

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  • New type heater for roughcast of plastic bottle
  • New type heater for roughcast of plastic bottle

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings.

[0013] A plastic preform heater, including a frame 1, an endless chain 2 driven by a sprocket, a preform supporting seat 3 is arranged on the endless chain 2, the endless chain 2 passes through a heating device 4, and the heating device is composed of a heating lamp 5 Composed of reflector 6, the bracket 20 used to install the heating lamp 5 in the heating device 4 is hinged with the frame 1, the bracket 20 is the heating plate, the end of the heating lamp 5 is equipped with an adjustment rod 21, and the lamp forms shape, the adjusting rod 21 is movably assembled with the support 20. Each lamp tube is provided with an adjusting rod 21, and the bracket 20 is divided into a base 22 and a vertical rod 23. The base 22 is fixed on the workbench of the frame 1, and a connecting pin 24 and a fixed bolt are arranged between the vertical rod 23 and the base 22. 25. When the l...

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Abstract

A heater for plastic bottle blank is composed of machine frame, heating case containing heating lamp tubes and reflecting plates, an endless chain driven by a chain wheel to pass through said heating case, and plastic bottle blank holders arranged on said chain. Its lamp tubes and reflecting plates are adjustable.

Description

[0001] The application date of the present invention is: on March 20, 2003, and the patent application number is: 03115959.1 title of invention is: the divisional application of plastic preform heater. (1) Technical field [0002] The invention relates to a heater for a plastic bottle base. (2) Background technology [0003] Usually, PET and other polyesters are used as raw materials to produce plastic packaging containers such as beverage bottles, oil bottles, medicine bottles and cosmetic bottles. Mid-draw blow molding. The quality of preform heating directly affects the qualification rate of plastic container molding products, so the composition of plastic preform heaters is the key equipment for two-step processing of plastic hollow containers. The existing plastic preform heater generally includes a frame, an endless chain driven by a sprocket, a preform seat is arranged on the endless chain, and the endless chain passes through a heating box, which is composed of a he...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C49/68
Inventor 林钇伽
Owner 林钇伽
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