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A uv thermal transfer process

A thermal transfer printing and process technology, which is applied in the process of producing decorative surface effects, decorative arts, etc., can solve the problems of reducing the pickling efficiency of the plate, slow flow, and decreasing concentration, so as to increase the thermal pickling efficiency, increase the The effect of reaction efficiency

Active Publication Date: 2021-11-26
GUIZHOU TOPSEAT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In order to make up for the deficiencies of the prior art, the plate is directly put into the box during pickling in the prior art, so that the plate is immersed in the acid solution in the box and then the acid solution is heated to complete the hot pickling of the plate. However, when the plate is immersed in the acid solution, the acid solution in the box flows slowly, so that the concentration of the acid solution near the plate will decrease after the reaction with the plate, thereby reducing the pickling efficiency of the plate. Transfer process

Method used

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Embodiment approach

[0036] As an embodiment of the present invention, a roller 2 is arranged on the top of the plate 13, and the outer periphery of the roller 2 is provided with bristles; A pair of chute 23 is fixedly connected to the position corresponding to the slider 22 through the bracket, and the slider 22 is embedded in the chute 23 and is slidably connected with the chute 23; Sliding cylinder 24 is positioned at the side of roller 2 close to nozzle 14, is slidably connected with sliding column 25 in sliding cylinder 24, and sliding cylinder 24 communicates with water pump 16 through pipeline; connected; the rotating shaft 21 is fixedly connected with a gear 27, and the position corresponding to the gear 27 on the fixed frame 12 is fixedly connected with a rack 28 meshing with the gear 27 through the bracket; the roller 2 is driven by the sliding column 25 to rotate, further increasing the plate 13 The cleaning effect of surface impurities; the high-pressure acid solution is supplied into ...

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Abstract

The invention belongs to the technical field of plate surface treatment, and specifically relates to a UV thermal transfer printing process. The pickling equipment used in the process includes a box body; a box cover is hinged on one side of the top of the box body, and a fixed The top of the fixed frame is used to install the plate that needs to be hot pickled; one side of the fixed frame is fixedly connected with a nozzle, and a group of nozzle holes is opened on the side of the horizontal direction of the nozzle close to the plate; the nozzle passes through the pipe and the bottom of the box. The water pump is connected; the side wall and the bottom of the box are equipped with a heating unit, which is used to heat the acid solution in the box; the invention increases the flow rate of the acid solution on the surface of the plate through the water pump and the nozzle hole, and increases the thermal pickling efficiency of the plate .

Description

technical field [0001] The invention belongs to the technical field of plate surface treatment, in particular to a UV thermal transfer printing process. Background technique [0002] Aluminum alloys are now widely used in people's daily life, such as aluminum alloy plate paintings, all-aluminum household products, and aluminum alloy decorative boxes. attention. [0003] Thermal transfer printing is an emerging printing process, which has been introduced from abroad for more than 10 years. The printing method of this process is divided into two parts: transfer film printing and transfer printing processing. The transfer film printing adopts screen printing (resolution up to 300dpi), and the pattern is pre-printed on the surface of the film. The printed pattern is rich in layers, bright in color, and ever-changing. , small color difference, good reproducibility, can achieve the effect required by the designer, and is suitable for mass production. [0004] The transfer print...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B44C1/17B24B1/00
CPCB24B1/00B44C1/1712
Inventor 赖义雪王俊张娇娇
Owner GUIZHOU TOPSEAT TECH CO LTD