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Strip film plating machine

A coating machine and strip technology, applied in the field of strip coating machines with arc-shaped narrow slit damping mechanism, can solve the problems of unfavorable vacuum pump operation, poor effect, low power, etc., achieve smooth surface, low equipment manufacturing cost, long life effect

Active Publication Date: 2011-04-20
SICHUAN GOLDSTONE-ORIENT NEW MATERIAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The strip is coated with functional film in the coating vacuum chamber. If the coil unwinding mechanism and winding mechanism are placed in the vacuum chamber, it is necessary to set the strip in and out between the coating vacuum chamber and the coil unwinding mechanism and winding mechanism. Through the vacuum channel, the traditional vacuum channel is composed of a linear slit damping mechanism and a vacuum pumping chamber. In order to ensure the vacuum degree in the coating vacuum chamber, the length of the linear slit damping mechanism should be increased as much as possible. And the effect is not good, it is difficult to ensure the vacuum degree in the coating vacuum chamber with few and low-power vacuum pumps, which is not conducive to the economical operation of vacuum pumps

Method used

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Embodiment Construction

[0016] Figure 1 to Figure 6 Figures of embodiments of the invention are given. see Figure 1 to Figure 6 , Coil material unwinding mechanism 1 and winding mechanism 5, steel strip (or plastic film) 2, plated steel strip finished product coil 11 that are positioned at coating vacuum chamber 4 are arranged in the strip coating machine of the present invention. Between the coating vacuum chamber and the coil unwinding mechanism, and between the coating vacuum chamber and the winding mechanism, there are eight vacuum passages 3 through which strips pass in and out. The vacuum channel consists of two arc-shaped cavities 12 in the damping seat 6, an arc-shaped slit damping mechanism 10 composed of two sticks, the rubber roller 7 and the steel roller 9 located in the arc-shaped cavity, and a vacuum lock composed of a vacuum pumping chamber 8. constitute. The arc-shaped slit 10-1 formed by the stick and the arc-shaped cavity is between 0.01mm and 0.5mm. The cylinder is an active ...

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Abstract

The invention provides a strip film plating machine, which comprises at least one film plating vacuum chamber, and a coiled material unreel mechanism and a coiled material take-up mechanism which are positioned outside the film plating vacuum chamber. The strip film plating machine is characterized in that: a vacuum channel for at least one strip is formed between the film plating vacuum chamber and the coiled material unreel mechanism; a vacuum channel for at least one strip is formed between the film plating vacuum chamber and the take-up mechanism; and the vacuum channels each consist of at least one group of arc-shaped narrow silt damping mechanisms formed by two arc-shaped cavities and two rollers positioned in the two arc-shaped cavities and a vacuum lock with a vacuum aspirating chamber. In the strip film plating machine, the coiled material unreel mechanism and the coiled material take-up mechanism are arranged outside the vacuum chamber; the vacuum lock and a narrow silt damping channel are hermetic and reliable and have long service life, and the manufacturing cost of the equipment is low; and the strip film plating machine can perform continuous production and perform monolayer or multilayer film plating on surfaces of plastic films and metal sheets, and the surfaces of the obtained plating films have compact microstructures and are smooth.

Description

Technical field: [0001] The invention relates to a strip coating machine, in particular to a strip coating machine with an arc-shaped narrow slit damping mechanism. Background technique: [0002] The strip is coated with functional film in the coating vacuum chamber. If the coil unwinding mechanism and winding mechanism are placed in the vacuum chamber, it is necessary to set the strip in and out between the coating vacuum chamber and the coil unwinding mechanism and winding mechanism. Through the vacuum channel, the traditional vacuum channel is composed of a linear slit damping mechanism and a vacuum pumping chamber. In order to ensure the vacuum degree in the coating vacuum chamber, the length of the linear slit damping mechanism should be increased as much as possible. And the effect is not good, it is difficult to ensure the vacuum degree in the coating vacuum chamber with few and low-power vacuum pumps, which is unfavorable for the economical operation of the vacuum pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/56C23C16/54
Inventor 甘国工
Owner SICHUAN GOLDSTONE-ORIENT NEW MATERIAL TECH CO LTD
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