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Continuous type coating device

A coating device and continuous technology, applied in the field of continuous coating devices, can solve the problems of low production efficiency, high manufacturing cost, screw and screw coating, etc., and achieve the effect of high production efficiency and low manufacturing cost

Inactive Publication Date: 2017-11-07
VITALNK IND SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the PVD method is used to prepare coatings for workpieces such as screws and screws, it is difficult for traditional coating devices to coat screws, screws and other workpieces stably and continuously, and mass production at low cost cannot be achieved. The production efficiency is low and the manufacturing cost is high. high

Method used

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Embodiment Construction

[0030] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0031] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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Abstract

The invention relates to a continuous type coating device. The continuous type coating device comprises a feeding mechanism, a heating mechanism, a buffer mechanism, a coating mechanism and a discharging mechanism, and the feeding mechanism, the heating mechanism, the buffer mechanism, the coating mechanism and the discharging mechanism are arranged close to one another sequentially, can form a sealing structure independently, and are connected with a vacuumizing mechanism. The heating mechanism is used for conveying heated workpieces to the buffer mechanism through a first delivery channel. The buffer mechanism is provided with a second cavity, a second delivery channel is formed in one side wall of the second cavity, and the second delivery channel communicates with the first delivery channel. A second opening and closing part is installed in the second delivery channel. The coating mechanism comprises a third cavity and is used for conveying the workpieces subjected to ion deposition treatment to the discharging mechanism through a fifth delivery channel. The continuous type coating device can coat the workpieces such as screws and screw rods with PVD stably and continuously.

Description

technical field [0001] The invention relates to the technical field of screw production equipment, in particular to a continuous coating device. Background technique [0002] With the economic development and the continuous upgrading of the electronic industry, it is necessary to coat the surface of the product to meet new performance or appearance requirements. For example, the surface of the product is coated with a metal film to have a decorative effect; the surface of the product is coated with a hard film to increase the service life; the surface of the product is coated with a corrosion-resistant film to enable it to be used in an acidic or alkaline environment. The surface coating of the product usually adopts electroplating method, molten metal immersion plating method, chemical treatment method or physical vapor deposition (PVD) method. Among them, the coating film prepared by PVD method has the advantages of high hardness, low friction coefficient, good wear resis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/34C23C14/56
CPCC23C14/3464C23C14/568
Inventor 谭志
Owner VITALNK IND SHENZHEN
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