CN1053940C

CN1053940C - Method for printing on dual faces of pure woollen blanket

Info

Publication number: CN1053940C
Application number: CN94104739A
Authority: CN
Inventors: 李秉仁
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-11-12
Filing date: 1994-04-21
Publication date: 2000-06-28
Anticipated expiration: 2014-04-21
Also published as: CN1094769A

Abstract

The present invention discloses a method for printing a pure-wool duplex printing woollen blanket, and a product thereof. The method comprises the steps: preparing color paste viscosity, regulating smearing pasting pressure, regulating scraping printing frequency, controlling the permeating degree of the color paste, half penetrating front side printing, drying, half penetrating reverse side printing, drying, steam fixing and softening treating by water washing; pattern color paste of both the front side and the reverse side of the product penetrates near one half of the thickness of the woollen blanket. Patterns, colors, raw materials and styles on both sides can be same or various and can be in a single color or in various colors. The patterns and the colors of both sides do not mutually interfere. The product has the advantages of scientific and reliable method, low cost, easy operation and control, vivid and beautiful pattern and high-grade style.

Description

A kind of printing method of pure wool double-faced printing woollen blanket and product

The dyeing that the present invention relates to a kind of textile material is handled, and is specially adapted to the stamp of pure wool woollen blanket.

The various printing woollen blankets of current production mostly are the woollen mixed blanket bloth printing products based on chemical fibre, or adopt the technology of single face printthrough to reverse side, and the two sides of printing all is same pattern.Its deficiency is: (1) floral designs two sides is the same; (2) two sides shade inequality; (3) the pure wool woollen blanket is difficult to printthrough to reverse side.Because the permeability of pure woolen fabric and diffusivity are poor, the mill base seal is not saturating, does not provide production application so be suitable for the technology of pure wool woollen blanket duplex pringing so far, causes the product that lacks pure wool multi color printing and duplex pringing woollen blanket on the market.

Task of the present invention is to utilize the shortcoming of pure woolen fabric to mill base permeability and diffusivity difference, and the pure wool woollen blanket is through weft yarn filling-backed weave, double plush institutional framework not saturating characteristics of seal simultaneously, adopt the depth degree of control mill base infiltration pure woolen fabric, the printing method of a kind of pure wool woollen blanket duplex pringing is provided.

For achieving the above object, printing method of the present invention comprises color paste deployment, printing equipment, duplex pringing etc., and its processing step is: allotment mill base denseness (1) → adjustings scrape slurry pressure (2) → adjustings scrape number of times (3) → control mill base penetration degree (4) → front stamp infiltration nearly half (5) → oven dry (6) → reverse side stamp infiltration closely partly (7) → dry (8) → vapour steaming colour fixing (9) → washing and soft treatment (10) →.It is characterized in that scraping the magnetism intensity of slurry roller electromagnet or the spring pressure of squeegee by change, regulate the pressure of scraping slurry, by scraping the controller of slurry roller or squeegee, regulate and scrape number of times, after the mill base denseness modulates, by scraping slurry pressure and scraping the mutual cooperation of number of times, it is nearly 1/2nd to control mill base infiltration pure wool woollen blanket thickness, and positive and negative is respectively behind the stamp, respectively under 100 °-150 ℃ condition, dried 5-10 minute, the air pressure of vapour steaming colour fixing is 0.1-0.5Pa, and temperature is 95-110 ℃, and the time is 20-60 minute, be strictly on guard against that having condensed water to produce soaks woollen blanket, the migration that prevents to dye causes sticking look etc.; After the fixation, use cold water flush 10-15 minute earlier, discharge water, with 35-60 ℃ of Warm Wash 10-15 minute, discharge water, again by 1: the feedwater ratio of 8-10 was washed 10-15 minute, and the detergent that adds 1-2% was washed 10-15 minute, washed then 10-15 minute, the softener that adds 0.5-2% at last carried out soft treatment 10-20 minute.

The modulating ligand ratio of mill base denseness is; Slurry 10-20g, urea 1g, the sour 1-2g of sulphur (vinegar), bleeding agent 1g, water 30g-320g, dyestuff 1-100g.

The pure wool double-faced printing woollen blanket that adopts this method to print, its double-edged pattern color slurry respectively is penetrated into nearly 1/2nd of woollen blanket thickness, the floral designs on two sides, color, raw material and style can be identical, can be different, can be monochromatic, can be polychrome, the floral designs and the color and luster on two sides disturb mutually yet.

The invention will be further described below in conjunction with accompanying drawing.

Fig. 1 is the technological process schematic block diagram of the inventive method.

Fig. 2 is the generalized section of the embodiment of the invention 1.

Fig. 3 is the generalized section of the embodiment of the invention 2.

Embodiment 1: present embodiment is selected latitude two-fold pure wool base blanket for use, move and the motionless PLS flat screen printing machine (scraping the slurry roll-type) of base blanket with screen frame, the mill base that mixes up denseness is added in the place ahead of scraping the slurry roller, it is moving by the magnetic force suction nip drum of electromagnet to scrape the slurry roller, simultaneously mill base is scraped twice by 80 purpose stamp web plates, designed floral designs are rolled to print to base blanket positive nearly 1/2nd dark, dry after 10 minutes, hand-pressing blanket another side nearly 1/2nd is dark again to use above-mentioned same technology conversely, dry after 10 minutes, subsequently 104 ℃ of vapour steaming colour fixings 60 minutes, cold water flush 10 minutes discharged water, with 40 ℃ of warm water washings 10 minutes, discharge water, feedwater ratio by 1: 8 was washed 10 minutes, and the detergent of adding 1% was washed 10 minutes, washed then 10 minutes, add 1.5% softener at last and carry out 20 minutes soft treatment, can obtain pure wool double-faced printing woollen blanket as shown in Figure 2.

Shown in Fig. 2 woollen blanket duplex pringing mill base infiltration structure section, perfecting floral pattern difference, its pattern mill base difference printthrough is on positive side shutes suede 11 and reverse side weft yarn suede 12, the central core 14 that warp thread 13 braiding forms is red ink paste used for seals not substantially, has kept 1/2nd of two-sided each nearly woollen blanket thickness of floral designs color printthrough degree.

Embodiment 2: it is the base blanket that present embodiment is selected double-sided plush fabric for use, print floral designs respectively on the two sides with method of the present invention, its processing step is identical with embodiment 1 with condition, its printing effect as shown in Figure 3, the floral designs mill base is printed on respectively on wool warp 15 and the wool warp 17, the central core 16 of its thickness is red ink paste used for seals not substantially, has kept 1/2nd of two-sided each nearly woollen blanket thickness of floral designs color printthrough degree.

Its printing method science is reliable, with low cost, operation control easily, the bright-coloured beauty of its product floral designs, style top grade.

Claims

1, a kind of printing method of pure wool double-faced printing woollen blanket comprises color paste deployment, printing equipment, duplex pringing etc., its processing step is: allotment mill base denseness (1) → adjustings scrape slurry pressure (2) → adjustings scrape number of times (3) → control mill base penetration degree (4) → front stamp infiltration nearly half (5) → oven dry (6) → reverse side stamp infiltration closely partly (7) → dry (8) → vapour steaming colour fixing (9) → washing and soft treatment (10) →.It is characterized in that scraping the magnetism intensity of slurry roller electromagnet or the spring pressure of squeegee by change, regulate the pressure of scraping slurry, by scraping the controller of slurry roller or squeegee, regulate and scrape number of times, after the mill base denseness modulates, by scraping slurry pressure and scraping the mutual cooperation of number of times, it is nearly 1/2nd to control mill base infiltration pure wool woollen blanket thickness, and positive and negative is respectively behind the stamp, respectively under 120-150 ℃ condition, oven dry 5-10 branch is planted, the air pressure of vapour steaming colour fixing is 0.1-0.5Pa, and temperature is 95-110 ℃, and the time is 20-60 minute, be strictly on guard against that having condensed water to produce soaks woollen blanket, the migration that prevents to dye causes sticking look etc.; After the fixation, use cold water flush 10-15 minute earlier, discharge water, with 35-60 ℃ of Warm Wash 10-15 minute, discharge water, again by 1: the feedwater ratio of 10-8 was washed 10-15 minute, and the remover that adds 1-2% was washed 10-15 minute, washed then 10-15 minute, the softener that adds 0.5-2% at last carries out soft treatment 10-20 branch and plants.

2, printing method according to claim 1 is characterized in that the modulating ligand ratio of described mill base denseness is: slurry 10-20g, urea 1g, the sour 1-2g of sulphur (vinegar), bleeding agent 1g, water 30g-320g, dyestuff 1-100g.

3, printing method according to claim 1 is characterized in that the described slurry roller of scraping leans on the magnetic force suction nip drum of electromagnet moving, scrapes mill base twice by 80 purpose stamp web plates.