Fluoroplast sleeve defluorination treatment device and defluorination treatment method thereof

A fluororesin and treatment device technology, which is applied in the field of fluororesin sleeve defluorination treatment devices, can solve the problems of surface damage of fluororesin products, difficulty in realizing continuous production, and poor control of treatment effects, so as to avoid damage. Product, convenient control, good product performance

Inactive Publication Date: 2014-12-17
NISSEI ELECTRIC (KUNSHAN) CO LTD
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AI Technical Summary

Problems solved by technology

However, the method of laser irradiation will cause permanent physical damage to the surface of fluororesin products, affect the performance of the product, and the treatment effect is not easy to control; due to the large size of the laser generator, the mass production of fluororesin usually adopts segmental The way of processing has the disadvantage that it is difficult to realize continuous production

Method used

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  • Fluoroplast sleeve defluorination treatment device and defluorination treatment method thereof

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Embodiment Construction

[0024] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] Such as figure 1 As shown, the present invention provides a fluororesin bushing defluorination treatment device, which includes a refrigerant tank 1 filled with refrigerant, a positioning mechanism 2 and a first extrusion mechanism 3 arranged in the refrigerant tank 1 at intervals; the horizontal plane is used as a reference , the positioning mechanism 2 includes two first rollers 21 arranged up and down, and the first extrusion mechanism 3 includes three second rollers 31 arranged in a triangle and tangent to each other; During fluorine treatment, the fluororesin sleeve before defluorination goes around the two first rollers 21 in a zigzag shape, and the fluororesin after defluorination goes around two of the three second roller tangent surfaces 32, positioning The mechanism 2 cooperates with the first extrusion mechanism 3 to positi...

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Abstract

The invention discloses a fluoroplast sleeve defluorination treatment device and a defluorination treatment method thereof. The defluorination treatment device comprises a refrigerant tank containing a refrigerant and a positioning mechanism and a first extrusion mechanism spaced in the refrigerant tank; a certain quantity of reaction liquid is poured into a fluoroplast sleeve to perform defluorination treatment; and the positioning mechanism and the first extrusion mechanism can position the reaction liquid in the fluoroplast sleeve between the positioning mechanism and the first extrusion mechanism. The defluorination treatment method comprises the following steps of: pouring the reaction liquid into the fluoroplast sleeve; and realizing defluorination treatment of the inner surface of the fluoroplast sleeve through chemical reaction replacement between the reaction liquid and the inner surface of the fluoroplast sleeve. The device and method disclosed by the invention can realize continuous batch production in a fluoroplast sleeve defluorination treatment process and can effectively avoid product damage in the defluorination treatment process, and have the advantages of strong defluorination treatment capability, high treatment strength and the like.

Description

technical field [0001] The invention relates to a defluorination treatment of a fluorine resin bushing, in particular to a defluorination treatment device and a defluorination treatment method for a fluorine resin bushing. Background technique [0002] When producing printers or copiers, considering the high-temperature environment of the roller surface and the performance requirement that it can be completely separated from the printing ink, the roller surface is usually made of fluororesin sleeve film. Due to technical requirements, the printer roller is usually coated with resin and then bonded with the fluororesin sleeve film. Due to the characteristics of the chemical structure of fluorine resin, it must be defluorinated before being combined with rubber. The traditional process of fluororesin defluorination treatment usually uses physical methods such as laser irradiation to break the C-F chemical bond in the chemical mechanism of fluororesin, that is, defluorination ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08J7/12C08L27/12
Inventor 强辉
Owner NISSEI ELECTRIC (KUNSHAN) CO LTD
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