CN104631151A - Environmentally friendly dyeing processing technology of coney - Google Patents

Abstract

The invention relates to an environmentally friendly dyeing processing technology of coney. The technology comprises the following steps: 1, dyeing white or grey white coney to black, frequently overturning the coney in the immersion process, taking out the coney, twisting the coney to remove water solution in the coney, putting the coney in a solution composed of 10g/L of sulfurous acid and 10-20g/l of salt, maintaining the solution in a range of 28-35DEG C, immersing for 8-10h, and frequently overturning; 2, flushing the immersed coney with clear water at room temperature for 15-20min, twisting the coney to completely remove clear water, and putting the coney in a dye vat; and 3, putting the dyed coney in an aqueous solution containing 1-15g/L of washing powder, cleaning, controlling the water temperature at 35DEG C, continuously overturning, and immersing the coney in clear water for 30min. The total continuous time of processing is 25h, the dyed coney is corrected, the air-dried coney is softened, and hair is combed. The technology is helpful for scientific and environmentally friendly preparation of coney, allows the coney to be conveniently used by people, and the produced coney has good quality.

Description

The environmental protection Colour Difference technology of the coney

Technical field

The present invention relates to a kind of environmental protection Colour Difference technology of the coney, belong to the processing technique field of cony fur.

Background technology

Cony fur is because its particularity, be widely used on the clothes of people, clothes and ornament is used as to people, but but there are some difficulties in the process technology of the coney, particularly for the dyeing processing technique of the coney, there is environmental pollution, be therefore necessary to adopt reasonable manner to be processed dyeing.

Summary of the invention

The object of the present invention is to provide a kind of environmental protection Colour Difference technology of the coney, so that the Colour Difference of the coney is held on Environmental Safety ground.

To achieve these goals, technical scheme of the present invention is as follows:

An environmental protection Colour Difference technology for the coney, specifically comprises the following steps:

(1) white or the linen coney are dyed black, first take potassium bichromate 3 ~ 5 grams per liter, sulfuric acid 1 grams per liter, salt 10 ~-20 grams per liter, surfactant 1 grams per liter; Be mixed with the activator solution that liquid coefficient is 10, be heated to 25 DEG C ~ 28 DEG C, fur is put in the liquid of heating and soaks 3 ~ 4 hours, to often stir in immersion process, the water liquid back-outed after pulling out in fur, then put into the solution be made up of the salt of the sulfurous acid of 10 grams per liters, 10 ~ 20 grams per liters, solution temperature remains on 28 DEG C ~ 35 DEG C, soak 8 ~ 10 hours, often stir;

(2) fur through soaking at room temperature rinses 15 ~ 20 minutes with clear water, puts into dye vat immediately after wringing out; Dosing in dye vat: para diaminobenzene 3 ~ 5 grams per liter, pyrocatechol 2 grams per liter, ammonia 1 mg/litre of 25%, cleanser 1 grams per liter; To be put into by fur after dye vat 30 minutes, in solution, add hydrogen peroxide 6 mg/litre of 30%, solution temperature remains on 28 DEG C ~ 35 DEG C, dyes 3 ~ 6 hours, often will stir fur in dyeing course;

(3) after dyeing, be placed in the cleanser aqueous solution of 1 ~ 15 grams per liter and clean, water temperature, at 35 DEG C, is constantly stirred, and is then placed in clear water and soaks 30 minutes; Must clean up, if the diaminobenzene on fur is not cleaned, because of toxic, the skin of people can be damaged; The method whether inspection is cleaned gets one block of fur, is placed in a small amount of water and washs, after 10 minutes, add the iron oxide of one 1%, and through 2 ~ 3 minutes, if there is blue green or green, then fur also needed cleaning once; After cleaning, then take yarn and to split oily 10 grams per liters, cleanser 1 grams per liter, turpentine oil 1 grams per liter, mix, heating does not stop to stir, and makes temperature reach 80 DEG C, then is cooled to 45 DEG C, fur can be put into solution to soak 1 hour, then in solution, add the salt of 40 ~ 60 grams per liters, often stir fur; Processing total duration is 25 hours, revises after dye to fur, to dry after fur stoking again, is opened by lint comb.　　

This beneficial effect of the invention is: said method prepares the production coney with contributing to science environmental protection, easy for people to use, and the coney quality prepared is better.

Detailed description of the invention

Below in conjunction with embodiment, the specific embodiment of the present invention is described, better to understand the present invention.

Embodiment

An environmental protection Colour Difference technology for the coney, specifically comprises the following steps:

(1) white or the linen coney are dyed black, first take potassium bichromate 3 ~ 5 grams per liter, sulfuric acid 1 grams per liter, salt 10 ~-20 grams per liter, surfactant 1 grams per liter; Be mixed with the activator solution that liquid coefficient is 10, be heated to 25 DEG C ~ 28 DEG C, fur is put in the liquid of heating and soaks 3 ~ 4 hours, to often stir in immersion process, the water liquid back-outed after pulling out in fur, then put into the solution be made up of the salt of the sulfurous acid of 10 grams per liters, 10 ~ 20 grams per liters, solution temperature remains on 28 DEG C ~ 35 DEG C, soak 8 ~ 10 hours, often stir;

(2) fur through soaking at room temperature rinses 15 ~ 20 minutes with clear water, puts into dye vat immediately after wringing out; Dosing in dye vat: para diaminobenzene 3 ~ 5 grams per liter, pyrocatechol 2 grams per liter, ammonia 1 mg/litre of 25%, cleanser 1 grams per liter; To be put into by fur after dye vat 30 minutes, in solution, add hydrogen peroxide 6 mg/litre of 30%, solution temperature remains on 28 DEG C ~ 35 DEG C, dyes 3 ~ 6 hours, often will stir fur in dyeing course;

(3) after dyeing, be placed in the cleanser aqueous solution of 1 ~ 15 grams per liter and clean, water temperature, at 35 DEG C, is constantly stirred, and is then placed in clear water and soaks 30 minutes; Must clean up, if the diaminobenzene on fur is not cleaned, because of toxic, the skin of people can be damaged; The method whether inspection is cleaned gets one block of fur, is placed in a small amount of water and washs, after 10 minutes, add the iron oxide of one 1%, and through 2 ~ 3 minutes, if there is blue green or green, then fur also needed cleaning once; After cleaning, then take yarn and to split oily 10 grams per liters, cleanser 1 grams per liter, turpentine oil 1 grams per liter, mix, heating does not stop to stir, and makes temperature reach 80 DEG C, then is cooled to 45 DEG C, fur can be put into solution to soak 1 hour, then in solution, add the salt of 40 ~ 60 grams per liters, often stir fur; Processing total duration is 25 hours, revises after dye to fur, to dry after fur stoking again, is opened by lint comb.　　

The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.

Claims (1)

1. an environmental protection Colour Difference technology for the coney, is characterized in that: specifically comprise the following steps:

(1) white or the linen coney are dyed black, first take potassium bichromate 3 ~ 5 grams per liter, sulfuric acid 1 grams per liter, salt 10 ~-20 grams per liter, surfactant 1 grams per liter; Be mixed with the activator solution that liquid coefficient is 10, be heated to 25 DEG C ~ 28 DEG C, fur is put in the liquid of heating and soaks 3 ~ 4 hours, to often stir in immersion process, the water liquid back-outed after pulling out in fur, then put into the solution be made up of the salt of the sulfurous acid of 10 grams per liters, 10 ~ 20 grams per liters, solution temperature remains on 28 DEG C ~ 35 DEG C, soak 8 ~ 10 hours, often stir;

(2) fur through soaking at room temperature rinses 15 ~ 20 minutes with clear water, puts into dye vat immediately after wringing out; Dosing in dye vat: para diaminobenzene 3 ~ 5 grams per liter, pyrocatechol 2 grams per liter, ammonia 1 mg/litre of 25%, cleanser 1 grams per liter; To be put into by fur after dye vat 30 minutes, in solution, add hydrogen peroxide 6 mg/litre of 30%, solution temperature remains on 28 DEG C ~ 35 DEG C, dyes 3 ~ 6 hours, often will stir fur in dyeing course;

(3) after dyeing, be placed in the cleanser aqueous solution of 1 ~ 15 grams per liter and clean, water temperature, at 35 DEG C, is constantly stirred, and is then placed in clear water and soaks 30 minutes; Must clean up, if the diaminobenzene on fur is not cleaned, because of toxic, the skin of people can be damaged; The method whether inspection is cleaned gets one block of fur, is placed in a small amount of water and washs, after 10 minutes, add the iron oxide of one 1%, and through 2 ~ 3 minutes, if there is blue green or green, then fur also needed cleaning once; After cleaning, then take yarn and to split oily 10 grams per liters, cleanser 1 grams per liter, turpentine oil 1 grams per liter, mix, heating does not stop to stir, and makes temperature reach 80 DEG C, then is cooled to 45 DEG C, fur can be put into solution to soak 1 hour, then in solution, add the salt of 40 ~ 60 grams per liters, often stir fur; Processing total duration is 25 hours, revises after dye to fur, to dry after fur stoking again, is opened by lint comb.