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Film roller for metallized film slitter

A metallized film, slitting machine technology, applied in thin material processing, capacitor manufacturing, winding strips, etc., can solve the problems of static electricity, low friction, single, etc., to increase friction and reduce wrinkles , Improve the effect of cutting quality

Inactive Publication Date: 2014-02-12
TONGLING QILI ELECTRONICS MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the film roller on the traditional metallized film slitting machine is relatively simple, and static electricity is generated when it contacts the film, and the friction between the film and the film is small, which cannot drive the film movement well.

Method used

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  • Film roller for metallized film slitter

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Embodiment Construction

[0010] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0011] Such as figure 1 As shown, a film roll for a metallized film slitting machine includes a metal roll body 1, a central rotating shaft 2 is arranged in the metal roll body 1, and a roll sleeve 3 is set outside the metal roll body 1. The surface of the surface is printed with rhombus lines 4 which are connected together, and the rhombus lines 4 cover the entire circumferential surface of the roller sleeve 3, and the diamond-shaped area in the middle of the rhombic lines 4 protrudes upwards, and the roll sleeve 3 is made of methyl vinyl silicone rubber. As a result, strip-shaped grooves 5 are provided on both sides and the middle position of the roller cover 3 along the circumferential direction.

[0012] The basic principles and main featur...

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Abstract

A film roller for metallized film slitter relates to the technical field of machining equipment for capacitor materials and comprises a metal roller body; a central rotary shaft is arranged in the metal roller body; a roller sleeve is sleeved outside the metal roller body; mutually connected diamond-shaped lines are printed at the surface of the roller sleeve; the diamond-shaped lines are fully distributed on the circumferential surface of the whole roller sleeve; diamond-shaped areas in the diamond-shaped lines are upwards convex. Due to the special design on the roller film, the friction force generated when the roller film is contacted with the film is increased, the film can be better driven to move, no static is generated basically, the slitting quality of the film is improved and the generation of wrinkles is reduced.

Description

technical field [0001] The invention relates to the technical field of capacitor material processing equipment, in particular to a metallized film slitting machine film roll for capacitors. Background technique [0002] Film capacitor is a capacitor with superior performance, which has the following main characteristics: non-polarity, high insulation resistance, excellent frequency characteristics, small dielectric loss, and small volume and large capacity. Therefore, film capacitors have a wide range of uses and can form different series of products, such as high specific energy storage capacitors, anti-electromagnetic interference capacitors, anti-radiation capacitors, safety film capacitors, long-life capacitors, high-reliability capacitors, and high-voltage full-film capacitors Wait. With the development of digital, high-frequency, multi-functional, and thin, light, small, and portable electronic machines, capacitors will inevitably develop in the direction of small siz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H27/00H01G13/00
Inventor 荚朝辉康仙文
Owner TONGLING QILI ELECTRONICS MATERIALS
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