Improved coating coiling device

A technology of coating and coiling, which is applied to the device and coating of the surface coating liquid, which can solve the problems of fire and open flame

Inactive Publication Date: 2012-04-11
无锡市正鑫印刷材料厂
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] It is necessary to apply silicone oil to the produced PET film to make the release force between the PET films and play the role of isolation between the PET films. See figure 1 , the existing coating roll material device, the driving roller 4 is wound, the driven roller 3 is passively discharged, the PET film 2 moves on the coating roller 1 and the rotation of the coating roller 1 realizes the PET film 2, because the silicone oil is very thick, in order to spread the silicone oil evenly, diluents such as gasoline and toluene should be added to the silicone oil. Gasoline and toluene are flammable products, and the rollers are rubber rollers. When in contact, static electricity will be generated due to friction, which will cause gasoline and toluene to generate open flames, resulting in fires

Method used

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Embodiment Construction

[0010] See figure 2 , image 3 , the improved coating roll device of the present invention, which includes a coating roll 1, a coil driving roll 4 and a driven roll 3, and the material (PET film) 2 contacts the coating roll 1 during the winding process, The front end of the driven roller 3 is provided with a static eliminator 5, and the static eliminator includes a hollow tube 6, and a plurality of through holes 8 are arranged on the hollow tube 6, and a metal wire 7 is arranged inside the hollow tube.

[0011] The two ends of the metal wire are connected to the power supply. After the wire is energized, the negative ions generated flow to the material 2 through the through hole 8 on the hollow tube 6, eliminating the static electricity generated when the material 2 passes through the driven roller 3, and ensuring the driving roller 4 The static electricity on the material (PET film) 2 passing through the coating roller 1 is eliminated during winding, preventing the static ...

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PUM

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Abstract

The invention provides an improved coating coiling device. Static electricity caused by friction of materials and rollers is removed, gasoline and methylbenzene are prevented from causing open fire and fire disaster is avoided. The device comprises a coating roller, a coiling active roller and a coiling passive roller; the materials are in contact with the coating roller in coiling process; and a static electricity remover is disposed at the front end of the passive roller.

Description

technical field [0001] The invention relates to the technical field of film processing devices, in particular to an improved coating coil device. Background technique [0002] It is necessary to apply silicone oil to the produced PET film to make the release force between the PET films and play the role of isolation between the PET films. See figure 1 , the existing coating roll material device, the driving roller 4 is wound, the driven roller 3 is passively discharged, the PET film 2 moves on the coating roller 1 and the rotation of the coating roller 1 realizes the PET film 2, because the silicone oil is very thick, in order to spread the silicone oil evenly, diluents such as gasoline and toluene should be added to the silicone oil. Gasoline and toluene are flammable products, and the rollers are rubber rollers. When in contact, static electricity will be generated due to friction, which will cause gasoline and toluene to generate open flames and cause fires. Contents o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C11/00B05C1/12
Inventor 顾超尤正清
Owner 无锡市正鑫印刷材料厂
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