CN101935930B

CN101935930B - Burnt-out printing/tie dyeing method of cotton-polyester blended fabric

Info

Publication number: CN101935930B
Application number: CN2010102810039A
Authority: CN
Inventors: 刘一萍; 卢明
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2010-09-14
Filing date: 2010-09-14
Publication date: 2012-01-04
Anticipated expiration: 2030-09-14
Also published as: CN101935930A

Abstract

The invention relates to a burnt-out printing/tie dyeing method of cotton-polyester blended fabric, which reforms and develops the traditional burnt-out printing process and tie dyeing process based on principles and technologies in the fields of modern esthetics, textile materials, textile processing chemistry, dyeing and finishing processes, and the like so as to maintain the traditional characteristics and be full of modern tastes. The burnt-out printing/tie dyeing fabric can be conveniently dyed in various colors by selecting the type and the color of various chemical dyes to meet the specific requirements and can have both clear patterns and exquisite chromatic halo effects, and stereoscopic effects on the surface of the fabric formed by a chemical method can not be weakened with the increase of the wearing time and the washing frequency. The method can be widely used in the fields of clothing, indoor soft decoration, fiber art, and the like, and has good generalization and application prospects.

Description

Etching/the dyeing method of polyester cotton

Technical field

The present invention relates to the textile technology technical field, particularly relate to a kind of etching/dyeing method of polyester cotton.

Background technology

Tie dyeing is China's Traditional Folk dyeing and printing process, and China silk can be enjoyed great prestige in the world, and is inseparable with the tie dyeing technology that ancient times are superb.But traditional tie dyeing method has run into developmental bottleneck in various places.Because traditional knot dyeing comes from the original human geographic environment in various places; Material adopts the local soil that obtains easily to weave cotton cloth (being mostly cotton, linen) more, the vegetable colour that dyestuff uses bluegrass, madder, Asian puccoon, soap bucket, Chinese gall etc. to process, and pattern is main with local nationality, folk custom subject matter and animals and plants; Lack times flavour; Product breaks away from popular, makes bandhnu art slower development for many years, and product is mostly as gift, tourist souvenir; Can not incorporate market, this protection and development for the so traditional non-material cultural heritage of bandhnu art is very unfavorable.

Etching is a kind of printing method of dividing with printing quality, is with the mode of stamp a kind of destruction through chemical method of two kinds of fibers to be removed, and forms the stamp of hollow out effect grain pattern.Being exactly specifically with the terylene is core, coats respectively or blending is made into fabric with fibers such as cotton, vinegar ester, viscose glue, fiber crops.Utilize their stability different then to acid; Wintercherry corrosion its acid nonfast fiber of charing (i.e. fibers such as cotton, vinegar ester, viscose glue, fiber crops) keeps its acidproof polyster fibre on above-mentioned fabrics; So just formed translucent decorative pattern, this process is called burn-out printing.When the seal wintercherry, also can print simultaneously with the crisperding of whitewash, or in wintercherry, add acid proof DISPERSE DYES as the etching part, make the terylene of decorative pattern part painted; Or earlier seal coating is as resist printing mill base, and over print wintercherry is again being printed at coating and partly to be produced resist printing effect; Or before the etching with fabric dyeing earlier, etching etc. makes the colored shape of processing rich and varied again.

Up to the present, the method report that does not still have the etching/tie dyeing of relevant polyester cotton.

Summary of the invention

The object of the present invention is to provide a kind of etching/dyeing method that is used for polyester cotton.This method will combine with the burnt-out printing process that has only short decades of history apart from historical knot dyeing of existing more than 2,000 year of the present; Adopt principle and technology such as Modern Aesthetics, textile material, weaving processing chemistry and dyeing and finishing technology; Traditional burnt-out printing process and knot dyeing are transformed and innovated; Both keep traditional characteristics, had times flavour again.Can be widely used in fields such as dress and personal adornment, indoor soft decoration and fiber art, have good popularization and application prospect.

The present invention realizes through the following step successively:

(1) press 1L water and add 30 ~ 60ml, 98% concentrated sulfuric acid preparating acid Treatment Solution, it is subsequent use to be cooled to room temperature;

(2) select 65: 35 BLENDED FABRIC of polyester-cotton blend for use, arbitrarily grab and tie up after rubbing or be folded into arbitrary shape, the fabric after will tying up then completely or partially immerses acid treating solution; Or be injected into acid treating solution in the fabric of tying up with syringe; With acid treating solution with the pen or brush brush on the fabric after tying up; Or on fabric, print lid with the object of dipping peracid treatment solution;

(3) polyester cotton after the acid treatment is baked 75-120s under 110 ℃, methods such as beaing, rub or scrub is adopted in fully washing then, dries behind the charing cotton fiber breeze flush away with brown on the fabric or even black;

(4) by conventional method with REACTIVE DYES to the fabric processing of dyeing.

According to the principle of etching, during etching, totally more mashed cellulose fibre, then the etching place is transparent more.Fabric variety is different, and the etching effect is also variant.To highdensity mixed machine fabric, also to adopt machinery to rub, just can reach the etching effect.Burnt-out fabric is as a kind of slim lining, and its fabric tissue is mainly plain weave, and plain weave interweaves closely, can make light and thin fabric have good conformality.Burnt-out fabric should take into account tulle part and closely knit part behind the etching through broadwise density.Density is rare excessively, and the tulle of etching is the row's of being easy to generate silk phenomenon partly, influences the fastness and the presentation quality of fabric; Density is overstocked, and then the light and thin degree of fabric will weaken with the concave-convex sense of flower type, but the well-pressed degree of product is better, can specifically select for use as required in the actual production.The present invention adopts 65: 35 BLENDED FABRIC of polyester-cotton blend.

Binding method refers to tie up, stitches bundle, ligation, wrapping, folder bundle etc., according to purposes, the material of works pattern effect is carried out in advance design, design, selects the binding method that adapts with the imagination pattern, forms unique etching pattern.

Advantage of the present invention is:

(1) etching/tie dyeing not only inherited tie dyeing all tie up skill and technique, also creationary this gimmick is used for the fabric etching, make etching embody strong tie dyeing style.

(2) tie-dye since tie up and dyeing course in action of high temperature, dyed take out stitches after, lining surface can the rough projection of formation, the embossment sense is strong.But the raw material of tie dyeing are silk, cotton mostly, disappear in case tie up the physical external force of fabric, and through washing for several times, stereoeffect will disappear again.The burn-out printing product is the obvious relief PRINTED FABRIC that has that on traditional PRINTED FABRIC basis, plane, is developed to; What adopt is the stereoeffect of the fabric face that forms of the method for chemistry, and this stereoeffect can not weaken along with the increase of time of wearing and washing times.

(3) the existing decorative pattern clearly of etching/tie-dye has fine and smooth tinge effect again.

(4) etching/tie-dye uses various chemical dyes, can carry out the selection of various dye types and color according to concrete requirement, dyes easily and makes various abundant colors.

The specific embodiment

Embodiment 1:

(1) selects 65: 35 BLENDED FABRIC (specifications: 40 * 40 13396) of polyester-cotton blend for use; The preparating acid Treatment Solution adds the 50ml concentrated sulfuric acid (98%) in 1L water, it is subsequent use to be cooled to room temperature;

(2) arbitrarily grab the pickling method of rubbing: fabric is kept flat on the table; From lining arbitrarily on one side or one jiao begin, with two hands the monoblock fabric is arbitrarily grabbed and kneads, in the acid treating solution that immersion prepares in advance; If grab and rub more carefully, the pattern behind the etching also can be smaller so; Otherwise, then can form the bigger pattern of area;

(3) polyester cotton after the acid treatment is baked 120s under 110 ℃, tap it is adopted in fully washing, with the charing cotton fiber breeze flush away of brown on the fabric or even black, and oven dry;

(4) dyeing is boiled in REACTIVE DYES solution and is dyed, and adds a little salt behind the dyeing 10min, continues dyeing 20min, adds sodium carbonate and regulates dye liquor pH value to 10, fixation 10min; Fabric is taken out fully washing, oven dry from dye liquor.

Embodiment 2:

(1) selects 65: 35 BLENDED FABRIC (specifications: 45 * 45 13372) of polyester-cotton blend for use; The preparating acid Treatment Solution adds the 60ml concentrated sulfuric acid (98%) in 1L water, it is subsequent use to be cooled to room temperature;

(2) how much folding pickling methods: fabric is folded into geometric figure according to certain mode; Wherein a part immerses in the acid treating solution again; Can use square plaiting method, triangle plaiting method and parallelogram plaiting method, can form with pickling place behind the etching is the similar round pattern in the center of circle;

(3) polyester cotton after the acid treatment is baked 90s under 110 ℃, fully washing is adopted and is rubbed method, with the charing cotton fiber breeze flush away of brown on the fabric or even black, and oven dry;

(4) dyeing is boiled in REACTIVE DYES solution and is dyed, and adds a little salt behind the dyeing 10min, continues dyeing 20min, adds sodium carbonate and regulates dye liquor pH value to 10, and fixation 10min takes out fabric from dye liquor, fully washing, oven dry.

Embodiment 3:

(1) selects 65: 35 BLENDED FABRIC (specifications: 45 * 45 13372) of polyester-cotton blend for use; The preparating acid Treatment Solution adds the 30ml concentrated sulfuric acid (98%) in 1L water, it is subsequent use to be cooled to room temperature;

(2) brush brush acid system and needle tubing are annotated acid system: adopt brush or needle tubing to dip in and get or suck acid treating solution; Its brush drawn to the position that needs etching perhaps be expelled to the position that needs etching; If acid treating solution is brushed the fabric edge of folding, can form etching pattern after the charing along flanging;

(3) polyester cotton after the acid treatment is baked 100s under 110 ℃, fully washing is adopted and is scrubbed method, with the charing cotton fiber breeze flush away of brown on the fabric or even black, and oven dry;

Embodiment 4:

(1) selects 65: 35 BLENDED FABRIC (specifications: 40 * 40 13396) of polyester-cotton blend for use; The preparating acid Treatment Solution adds the 40ml concentrated sulfuric acid (98%) in 1L water, it is subsequent use to be cooled to room temperature;

(2) seal acid system: inscription rubbing is to fabric after adopting difform object to dip in to get acid treating solution, and object is advisable with the acid treating solution that can absorb appropriateness, and excessive resorption or incomplete absorption all can't form pattern attractive in appearance;

(3) polyester cotton after the acid treatment is baked 75s under 110 ℃, fully washing is adopted and is scrubbed method, with the charing cotton fiber breeze flush away of brown on the fabric or even black, and oven dry;

Claims

1. etching/the dyeing method of a polyester cotton is characterized in that, realizes through the following step successively:

(3) polyester cotton after the acid treatment is baked 75-120s under 110 ℃, fully washing is adopted and is beaten, rubs or scrub method then, dries behind the charing cotton fiber breeze flush away with brown on the fabric or even black;