CN103225221A

CN103225221A - Monochrome printing process

Info

Publication number: CN103225221A
Application number: CN2013101920980A
Authority: CN
Inventors: 胡光
Original assignee: HAI'AN COUNTY LIANFA HONGJIA TEXTILE CO Ltd
Current assignee: HAI'AN COUNTY LIANFA HONGJIA TEXTILE CO Ltd
Priority date: 2013-05-22
Filing date: 2013-05-22
Publication date: 2013-07-31

Abstract

The invention discloses a monochrome printing process. The process mainly comprises the steps of grey cloth pretreatment, galling, ironing and shearing, flocky surface depth pattern printing and the like. The flock on the front surface is preprinted and then subjected to burnt-out printing to obtain a fabric which is strong in three-dimensional appeal, and at last the resulting product is subjected to dehydration, drying, and finished product finalizing. According to the finished product obtained by using the printing process disclosed by the invention, as the design pattern obtained from the burnt-out printing is compounded with the originally printed depth transition design pattern and the original color of the bottom grey cloth is presented perspectively, the monochrome printing three-dimensional appeal degree of a polyester superfine fibre flannel fabric is greatly improved, the softness and comfortable hand feel of the flannel fabric are effectively kept, product process is simple, and equipment is mature.

Description

A kind of monochromatic printing technology

Technical field

The present invention relates to a kind of textile printing technology, relate in particular to a kind of monochromatic printing technology at dacron ultrafine fiber flannelette lining.

Background technology

Along with the raising day by day of scientific and technological progress and people's residential level, people require day by day to promote to the lining and the decorative pattern of cloth cover furniture, and this has just proposed new technological break-through index to the printing and dyeing enterprise of this type of lining.

On choosing fabric, be easy to requirements such as cleaning, softness, comfortable feel, the overriding concern selected of furniture outsourcing material especially, secondly the cost of lining also is the emphasis that the furnitur manufacturer considered.Through numerous and diverse screening, dacron ultrafine fiber flannelette lining just becomes the wherein more outsourcing material of class application, for people have brought very comfortable sense of touch.

Superfine fibre is had many uses: with the fabric that it is done, after senior arrangements such as sand washing, napping, the surface forms the outward appearance of the similar peach skin of one deck fine hair, and very bulk, soft, smooth.

At present in the field of textiles the dyeing and finishing processing method of frequent use mainly contain three kinds of jacquard weave, stamp and etchings.Wherein jacquard weave technology is meant that the pattern on the lining is that the yarn with different colours is knitted when knitting, and it is distinct that the lining that adopts this technology to make has the tissue boundary, not fugitive color, good air permeability, advantage such as elegant in appearance, but its complex process, strong to device dependence, relate to and production efficiency low; And finished product hardness is higher, and soft comfortableness is difficult to meet nowadays the requirement to lining.And printing technique is meant the concentrator that modulates is printed directly on the plant, and this technology colorant match is convenient, technology is simple, and stamp is after bake and bank up with earth processing and get final product, but its color firmness is poor, and feel is also harder, the more important thing is the sophistication that has limited decalcomania.

Three-dimensional for the design that improves furniture outsourcing flannelette such as sofa, rely on the technology mode of traditional jacquard weave, stamp obviously can't satisfy this demand, and on the lining grey cloth of moulding intermediate color of printing and dyeing, be difficult to carry out again the printing technology of another pattern.For this reason, studying and be devoted to realize by roller technology (etching) printing and dyeing of three-dimensional flower type, is a major issue selecting the required solution in back at lining.

Summary of the invention

Deficiency in view of above-mentioned prior art exists the objective of the invention is to propose a kind of monochromatic printing technology, solves the monochromatic stereoscopic printing problem on sofa flannelette lining.

Above-mentioned purpose of the present invention, to be achieved by the following technical programs: a kind of monochromatic printing technology, be used on the grey cloth of dacron ultrafine fiber flannelette lining, printing colour image, described colour image is three-dimensional flower type, it is characterized in that comprising step: I, grey cloth pre-treatment: adopt to comprise that at least bleeding agent, emulsifying agent, cleaning agent and surfactant carry out high-temperature shaping after the pre-treatment to the grey cloth of dacron ultrafine fiber flannelette lining; II, plucking are scalded and cut: the grey cloth that adopts card pile-drawing machine that the step I is handled gained carries out single face and grabs the suede fluffing, the fine hair of pulling out is adopted again and scalds the method for cutting and carry out neat highly processing; III, villous surface depth decorative pattern stamp: the villous surface to step II gained grey cloth carries out roller dye transfer flower, forms the design that a kind of shade seamlessly transits, and the stamp degree of depth is to more than the fine hair root; IV, villous surface roller printing: the colored roller of making concave-convex surface according to the default flower of another kind type, cover the etching slurry of alkalescence and scrape the etching slurry of roller surface except that pit of deflorating at the flower roller coat, to possess the default etching slurry of type of spending by the mode of spending roller transfer again is transferred on the grey cloth villous surface of step III processing gained, the fine hair of corrosion grey cloth is to root under 180～210 ℃ temperature environment, the fine hair of etching slurry and corrosion is removed in washing, form the lining front and present the stereoscopic printing pattern that a kind of etching spends type and another kind of stamp design to combine simultaneously, finished product typing behind the dewatered drying.

The speed of the etching slurry transfer printing of grey cloth in the step IV further,, fine hair corrosion is 12m～24m/ minute.

The monochromatic stereoscopic printing implementation of processes of the present invention, its significantly outstanding effect is: through the finished product of series of process processing in conjunction with the roller printing gained, because the design that forms behind the etching is mutually compound with the design of the depth transition of former stamp, and the primary colors that has presented to perspectivity the bottom surface grey cloth, greatly improved the monochromatic stamp third dimension degree of dacron ultrafine fiber flannelette lining, and effectively kept the flexibility and the comfortable feel of flannelette itself, product technology is simple, the equipment maturation.

The specific embodiment

The present invention proposes a kind of monochromatic printing technology, break through the inflexible colored type effect of tradition stamp on the flannelette lining, and greatly improved the production efficiency of extraordinary flannelette flower type printing and dyeing.

Disclosed a kind of monochromatic printing technology, concrete processing step roughly be divided into pre-treatment, single face plucking scald cut, steps such as villous surface depth decorative pattern stamp, the another kind of flower of villous surface type roller printing, dewatered drying moulding.

Below just come to introduce in detail the process that its printing and dyeing are made step by step, so that technical solution of the present invention is easier to understand, grasp from the concrete technology of this flannelette printing.

The main object of technology of the present invention is the grey cloth of dacron ultrafine fiber flannelette lining, at first need it is carried out pre-treatment, adopt to comprise that at least bleeding agent, emulsifying agent, cleaning agent and surfactant carry out high-temperature shaping after the pre-treatment to the grey cloth of dacron ultrafine fiber flannelette lining.

Then, the grey cloth after adopting card pile-drawing machine or other mechanical type plucking equipment to pre-treatment is grabbed the suede fluffing.According to the design breadth and the plucking length of flannelette, repeat the grey cloth surface tanned through a plurality of card pile-drawing machines side by side and grab, make the fluffing of flannelette single face.Carry out the boiling hot shearing process of high temperature again, neat and direction is consistent on the height of naps that make to grasp.

Again next, 1.,, the flannelette villous surface is carried out roller dye transfer flower according to default a kind of design; 2., make the colored roller of concave-convex surface according to the default flower of another kind type, spend type to conclude owing to another kind is default and be designed to periodic patterns, thereby the girth of flower roller is consistent with the Cycle Length of pattern, wherein the colored type for relative indent in the flannelette is a bowl configurations spending on the roller; 3., dispose suitable etching slurry, described etching slurry is for sheet alkali, DO-123, thickener and water being the special openpore etching slurry of raw material autogamy (promptly preceding step printing pigment not being produced look sex etching slurry), before the slurry blowing, need carry out pH test paper colorimetric test, test result need make the pH value reach 12 be judged to be with the top qualified; 4. cover the etching slurry of alkalescence and scrape the etching slurry of roller surface except that pit of deflorating at the flower roller coat, to possess the another kind of default etching slurry of type of spending by the mode of spending roller transfer again and be transferred to preceding going on foot on the grey cloth of handling gained, the fine hair of corrosion grey cloth under 180～210 ℃ temperature environment, the fine hair of etching slurry and corrosion is removed in washing.

Especially, at the etching slurry of being allocated, the preferred temperature environment of above-mentioned corrosion fine hair is 190～200 ℃, and the transfer rate of flannelette is controlled at and was advisable in 16m/ minute.

At last, finish the semi-finished product grey cloth of printing and dyeing and handle through traditional dewatered drying again, can the finished product typing.

Claims

1. monochromatic printing technology is characterized in that comprising step:

I, grey cloth pre-treatment: adopt to comprise that at least bleeding agent, emulsifying agent, cleaning agent and surfactant carry out high-temperature shaping after the pre-treatment to the grey cloth of dacron ultrafine fiber flannelette lining;

II, plucking are scalded and cut: the grey cloth that adopts card pile-drawing machine that the step I is handled gained carries out single face and grabs the suede fluffing, the fine hair of pulling out is adopted again and scalds the method for cutting and carry out neat highly processing;

III, villous surface depth decorative pattern stamp: the villous surface to step II gained grey cloth carries out roller dye transfer flower, forms the design that a kind of shade seamlessly transits, and the stamp degree of depth is to more than the fine hair root;

IV, villous surface roller printing: the colored roller of making concave-convex surface according to the default flower of another kind type, cover the etching slurry of alkalescence and scrape the etching slurry of roller surface except that pit of deflorating at the flower roller coat, to possess the default etching slurry of type of spending by the mode of spending roller transfer again is transferred on the grey cloth villous surface of step III processing gained, the fine hair of corrosion grey cloth is to root under 180～210 ℃ temperature environment, the fine hair of etching slurry and corrosion is removed in washing, form the lining front and present the stereoscopic printing pattern that a kind of etching spends type and another kind of stamp design to combine simultaneously, finished product typing behind the dewatered drying.

2. a kind of monochromatic printing technology according to claim 1 is characterized in that: the speed of the etching slurry transfer printing of grey cloth in the step IV, fine hair corrosion is 12m～24m/ minute.