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Equipment and process for printing and dyeing subcritical cloth by utilizing high-boiling alcohol as medium

A high-boiling alcohol and subcritical technology, applied in the field of textile printing and dyeing, can solve problems such as not being able to meet the requirements of mass production, and achieve the effect of reducing water pollution

Active Publication Date: 2014-04-23
侯梦斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Temporarily unable to meet the requirements of modern mass production

Method used

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  • Equipment and process for printing and dyeing subcritical cloth by utilizing high-boiling alcohol as medium
  • Equipment and process for printing and dyeing subcritical cloth by utilizing high-boiling alcohol as medium

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Experimental program
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Embodiment Construction

[0027] The structure of the subcritical cloth printing and dyeing equipment using high-boiling alcohol as the medium of the present invention will be described in detail below in conjunction with the accompanying drawings (but not to limit the scope of the present invention).

[0028] As shown in the figure, the subcritical cloth dyeing equipment using high boiling alcohol as medium consists of high boiling alcohol storage tank (1), quantitative pump a (2), dye storage tank (3), quantitative pump b (4), Medium storage tank (5), mixing booster pump (6), constant temperature heater (7), microporous ceramic rod group (8), cloth unfolding guide shaft group (9), pressure chamber (10), cold well a (11), air blocking channel a (12), cold well b (13), air blocking channel b (14), recovery pump (15), cloth releasing assembly (16), cloth retracting assembly (17), cooling The water source (18) is characterized in that the outlet of the high-boiling alcohol storage tank (1) is connected t...

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PUM

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Abstract

Disclosed is equipment for printing and dyeing subcritical cloth by utilizing high-boiling alcohol as a medium. The equipment is composed of a high-boiling alcohol storage groove, a quantitative pump a, a dye storage groove, a quantitative pump b, a middle storage groove, a hybrid booster pump, a constant-temperature heater, a micropore ceramic rod group, a cloth unfolding guide shaft group, a pressure bearing cavity, a cold well a, an air blocking passage a, a cold well b, an air blocking passage b, a recycling pump, a cloth sending-out assembly, a cloth taking-back assembly and a cooling water source. Being guided by the cloth unfolding guide shaft group, cloth is unfolded in the pressure bearing cavity and contacts with dye released by subcritical high-boiling alcohol in the pressure bearing cavity due to depressurizing vaporization to be dyed by the dye.

Description

technical field [0001] The invention belongs to the field of textile printing and dyeing, and in particular relates to a subcritical cloth printing and dyeing equipment and process using high boiling alcohol as a medium. Background technique [0002] In order to avoid the pollution problem caused by the existing cloth printing and dyeing using water as medium, people have developed waterless printing and dyeing technology. [0003] Application number: 201010204380.2's invention patent "a low-pressure dyeing device for cloth and its dyeing method" proposes a vacuum sublimation dyeing device and its dyeing method. And the invention patent of application number: 201210324424.4 "A method and device for static dyeing with supercritical fluid" proposes a method for static dyeing with supercritical fluid. For the time being, it cannot meet the requirements of modern mass production. [0004] As early as 1908, Germany tried to use organic solvents to carry dyes into the color tech...

Claims

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Application Information

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IPC IPC(8): D06B3/10D06B23/00
Inventor 侯梦斌
Owner 侯梦斌