Manufacturing method of ultra-large plate glass pattern and processing equipment thereof

Abstract

The invention discloses a manufacturing method of an ultra-large plate glass pattern and processing equipment thereof, and the method comprises the following steps: (1) coating a resin layer on a surface of cleaned glass, heating for drying and curing to form a resin layer on the glass surface; (2) putting the glass on a vacuum thermal transfer work bench with the glass resin layer facing upwards, paving thermal sublimation transfer paper on the glass resin layer, covering an air proof cloth on the glass and the transfer paper to form a vacuum chamber between the air proof cloth and the work bench surface, performing vacuum-pumping; (3) putting the work bench with the glass and the transfer paper into a heating furnace for heating so as to allow the printing ink on the transfer paper to be heated, sublimate and penetrate into the resin layer; (4) when the transfer printing finishes, cooling the glass, peeling the transfer paper after cooling, and coating protection paint on the surface of the resin layer to obtain the finished product. The product of the invention has a maximum dimension of up to 1830 mm*2440 mm; the method and equipment of the invention are suitable for processing of large-specification glass products, have good product quality and high working efficiency.

Description

technical field [0001] The invention relates to a method for manufacturing super large flat glass patterns and processing equipment thereof. Background technique [0002] At present, architectural decorative glass is basically produced by etching, inkjet painting, inkjet carving, screen printing and other processes, which cannot display products vividly, and some production processes cause great pollution to the environment. The printing production process generally processes small-size flat glass, which cannot realize thermal transfer printing on large-size flat glass, and the production efficiency is low. Contents of the invention [0003] The object of the present invention is to provide a method for manufacturing an ultra-large flat glass pattern with high production efficiency and a processing device thereof. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A method for manufacturing an ultra-large fla...

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Problems solved by technology

[0002] At present, architectural decorative glass is basically produced by etching, inkjet painting, inkjet carving, screen printing and other processes, which cannot display products vividly, and some production processes cause great pollution to the environment. The printing production process generally processes small-size flat glass, which cannot realize thermal transfer printing on large-size flat glass, and the production efficiency is low.

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