CN103993488A - Environmentally friendly printing and dyeing method - Google Patents

Abstract

An environmentally friendly printing and dyeing method relates to the technical field of printing and dyeing, and comprises the following steps: 1, carrying out biological enzyme treatment on a fabric, and removing various impurities on the fabric to form a pure white and soft fabric with good wettability; 2, acquiring all types of vegetable fibers, washing with water, drying, adding the dried fibers into a juicing machine, juicing to obtain a juice, adding the juice to a filter, filtering, carrying out biological enzyme degumming refining treatment of the filtered juice, and adding the juice subjected to the biological enzyme degumming refining treatment to a spray dyeing machine for later use; 3, paving templates with different patterns on the fabric, adding a protein mordant into the spray dyeing machine, adjusting to a proper temperature, and dyeing the fabric by starting the spray dyeing machine according to the darkness of the color; and 4, cleaning the dyed fabric with clear water for 20min 1-2 times; and 5, drying and fixing. The method is convenient to operate, can reduce the use of synthetic dyes, and reduces the pollution to the environment and the harms to human bodies by adopting natural plant dyes.

Description

A kind of environmental protection dyeing method

Technical field:

The present invention relates to printing technology field, be specifically related to a kind of dyeing method.

Background technology:

Printing and dyeing are referred to as again dyeing and finishing, are a kind of processing modes, are also dyeing, stamp, rear arrangement, the general name of wash water etc.; Printing and dyeing ancient times, not only color is many, beautiful in colour, and COLOR FASTNESS is good, not fugitive color.By green grass or young crops (blue), red, yellow, white, the black five colors that are called, be also true qualities, primary colors ancient times.Primary colors is mixed to get repeatedly look as green, purple, powder isochrome, also claims secondary color.Dyestuff source is divided into coloring earth and the large class of vegetable colour two.The coloring earth of red colouration has bloodstone and cinnabar.In dyeing process, need many synthetic dyestuffs, these synthetic dyestuffs belong to chemical dyestuff, all larger to the harm of environment and human body.

Summary of the invention:

The object of this invention is to provide a kind of environmental protection dyeing method, it is easy to operate, can reduce the use of synthetic dyestuffs, adopts natural plants as dyestuff, has reduced environmental pollution, has also reduced the harm to human body simultaneously.

In order to solve the existing problem of background technology, the present invention is by the following technical solutions:

Its printing and dyeing step is as follows:

(1) pre-treatment: carry out cellulase treatment to weaving cotton cloth, remove all kinds of impurity of weaving cotton cloth above, making to weave cotton cloth becomes pure white, soft and have a good wet performance;

(2) preparation dyestuff: gather all types of strings, washing, dries, and adds juice extractor that juice is wherein squeezed out, and enters filter plant and filters, and the juice filtering out packs Spray-painting machine into after utilizing biological enzyme degumming refining treatment, stand-by;

(3) dyeing: spread the template of different decorative patterns on weaving cotton cloth, add protein mordant in Spray-painting machine, regulate applicable temperature, open Spray-painting machine according to the color and luster depth, dye to weaving cotton cloth;

(4) clean: standby water purification cleans weaving cotton cloth 1-2 time after dyeing, each 20 minutes;

(5) dry, shape.

The present invention has following beneficial effect: it is easy to operate, can reduce the use of synthetic dyestuffs, adopts natural plant dye, has reduced environmental pollution, has also reduced the harm to human body simultaneously.

Detailed description of the invention:

This detailed description of the invention is by the following technical solutions: its printing and dyeing step is as follows:

(1) pre-treatment: carry out cellulase treatment to weaving cotton cloth, remove all kinds of impurity of weaving cotton cloth above, making to weave cotton cloth becomes pure white, soft and have a good wet performance;

(2) preparation dyestuff: gather all types of strings, washing, dries, and adds juice extractor that juice is wherein squeezed out, and enters filter plant and filters, and the juice filtering out packs Spray-painting machine into after utilizing biological enzyme degumming refining treatment, stand-by;

(3) dyeing: spread the template of different decorative patterns on weaving cotton cloth, add protein mordant in Spray-painting machine, regulate applicable temperature, open Spray-painting machine according to the color and luster depth, dye to weaving cotton cloth;

(4) clean: standby water purification cleans weaving cotton cloth 1-2 time after dyeing, each 20 minutes;

(5) dry, shape.

This detailed description of the invention has following beneficial effect: it is easy to operate, can reduce the use of synthetic dyestuffs, adopts natural plant dye, has reduced environmental pollution, has also reduced the harm to human body simultaneously.

Claims (1)

1. an environmental protection dyeing method, is characterized in that its printing and dyeing step is as follows:

(1) pre-treatment: carry out cellulase treatment to weaving cotton cloth, remove all kinds of impurity of weaving cotton cloth above, making to weave cotton cloth becomes pure white, soft and have a good wet performance;

(2) preparation dyestuff: gather all types of strings, washing, dries, and adds juice extractor that juice is wherein squeezed out, and enters filter plant and filters, and the juice filtering out packs Spray-painting machine into after utilizing biological enzyme degumming refining treatment, stand-by;

(3) dyeing: spread the template of different decorative patterns on weaving cotton cloth, add protein mordant in Spray-painting machine, regulate applicable temperature, open Spray-painting machine according to the color and luster depth, dye to weaving cotton cloth;

(4) clean: standby water purification cleans weaving cotton cloth 1-2 time after dyeing, each 20 minutes;

(5) dry, shape.