Oil-shield temperature automatic control apparatus

An automatic control device and automatic controller technology, applied in ion implantation plating, metal material coating process, coating, etc., can solve problems such as unsatisfactory shielding effect, inability to adjust shielding temperature, oil pollution, etc., to reduce oil pollution Pollution, wide range, and easy-to-use effects

Inactive Publication Date: 2016-04-20
JIANGMEN ZHAOYE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the technology that can detect the thickness of the oil layer on-line in the oil shielding device has not yet appeared, and the temperature of the shield cannot be adjusted, so that the shielding effect is not ideal, and there is a certain amount of oil pollution.

Method used

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Embodiment 1

[0010] An automatic control device for oil shielding temperature described in Embodiment 1, such as figure 1 and figure 2 As shown, it includes a vacuum support 2, a vacuum sealing end face 5 which cooperates with the vacuum support to form a vacuum state, an adjustment guide rail 3 arranged between the vacuum support and the vacuum sealing end face, and one end of the adjustment guide rail passes through the end face of the vacuum support and is connected to the adjustment guide rail. Adjustment motor 1, evaporator 4 fixed on the adjustment guide rail and built-in heating rod, nozzle 6 and integrated sensor 7 on the evaporator, solenoid valve 8 on the nozzle; An automatic oil shielding temperature controller connected to a heating rod and an integrated sensor is provided; the automatic oil shielding temperature controller is composed of a starting unit 9, an oil film thickness setting unit 10 connected with the starting unit and setting the oil film thickness, and an oil fil...

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Abstract

The invention discloses an oil-shield temperature automatic control apparatus which includes a vacuum support, a vacuum sealing end surface and an adjustment guide rail which is arranged therebetween. An adjustment motor is installed on and is connected to one end, which passes through an end surface of the vacuum support, of the adjustment guide rail. An evaporator is arranged fixedly on the adjustment guide rail, wherein a heating bar is arranged in the evaporator. A plurality of spray nozzles and an integrated sensor are disposed on the evaporator. An electromagnetic valve is arranged on each spray nozzle. An oil-shield temperature automatic controller, which is connected to the heating bar and the integrated sensor, is disposed in the evaporator. The oil-shield temperature automatic controller can automatically set and detect oil film thickness and plating film linear velocity according to the requirement on the oil film thickness. When the oil film thickness and the plating film linear velocity of a plating layer are disqualified, the power of the heating bar in the evaporator can be adjusted automatically, so that oil-shield temperature can reach the requirement, and then the apparatus performs detection again until the oil film thickness and the plating film linear velocity are qualified. The apparatus ensures an excellent and uniform effect of the oil film and reduces oil pollution.

Description

technical field [0001] The invention relates to the technical field of vacuum coating technology, in particular to an automatic oil shielding temperature control device used on a vacuum winding coating machine, which can detect the thickness of the oil film on-line and automatically adjust the oil shielding temperature to make the shielding effect good. Background technique [0002] At present, the oil shielding device of vacuum coating is to spray oil vapor on the base film to form uncoated stripes before the base film is coated, so as to control the coating area of ​​the base film. The commonly used oil shielding device is fixed in the vacuum chamber of the vacuum coating device, which cannot be adjusted according to the position of the base film, nor can it control the spraying position of the oil vapor, which limits the scope of use of this system. In view of the above situation, the prior art can solve the technical defects of the above oil shielding device. However, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/04C23C14/54
Inventor 张德强
Owner JIANGMEN ZHAOYE TECH
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