CN105155302A

CN105155302A - Raschel blanket printing technology

Info

Publication number: CN105155302A
Application number: CN201510530503.4A
Authority: CN
Inventors: 王成虎; 孙强; 秦利
Original assignee: SUQIAN SHENLONG HOME TEXTILE CO Ltd
Current assignee: SUQIAN SHENLONG HOME TEXTILE CO Ltd
Priority date: 2015-08-27
Filing date: 2015-08-27
Publication date: 2015-12-16

Abstract

The invention discloses a raschel blanket printing technology. The raschel blanket printing technology comprises the following steps of pretreatment pre-shaping, printing, pre-baking, ageing, washing, tenter drying, finishing, shaping and finished product forming. Printing color reproducibility and brilliance of blankets are good, a fixation rate curve shape is flat or a flat region is wide, and mutual blending is facilitated; particle sizes and a particle distribution range of dye molecules are concentrated, and crystal stability and reproducibility are good; and color change in a certain temperature fluctuation range is small, and front and back blanket color difference is stable. Synchronous fadedness, light fastness and color fastness of dyestuff are good.

Description

A kind of Rachael blanket made printing technology

Technical field

The present invention relates to a kind of Rachael blanket made printing technology.

Background technology

Woollen blanket (Blanket) is a kind of conventional bedding, has heat-preserving function, thin compared with quilt.Its raw material many employings animal fiber (as wool, mohair, the rabbit hair, cashmere, camel's hair, yakwool) or the chemical fibre such as acrylic fibers, viscose, what also have is that animal fiber and chemical fibre blending are made.The two-sided wool fabric having abundant lint, there is abundant lint on surface, with wool fabric on the bed with thermal property, also can be used as the ornament such as bedcover, wall tapestry.Point pure wool blanket, woollen mixed blanket, chemical fibre blanket three class, divide by weaving method and have woven, tufting, through volume, acupuncture, loop bonding etc.Blanket face fancy has jacquard weave, stamp, plain color, mandarin duck look, line, grid etc.Blanket face style has matte type, cut velvet type, along wool type, spin type and water wave type etc.By force, quality is abundant for elasticity and warmth retention property.Main as cover on bed, double as the ornament such as bedcover or wall tapestry.The image appearance of woollen blanket is various, has plentiful matte type of crispaturaing, and fine hair is stood upright and is rich in the cut velvet type of velvet sense, the suitable wool type that fine hair is suitable and long, and shape is like the spin type of lambskin, and the water wave type etc. of irregular ripple.The color matching of woollen blanket pattern is various, has geometrical pattern, flowers, landscape, animal etc.General woollen blanket all with binding off, bound edge, fringe limit decorated and reinforced.

Woollen blanket industry rises the ground such as Japan, Korea S, TaiWan, China in the seventies, introduces China's Mainland from the eighties initial stage, the history of existing more than 20 year.Tradition woollen blanket is produced veil and is selected acrylic fibers, polyester DTY yarn, has the feature of the imitated furs such as staple length, feel is abundant, grammes per square metre is high.Domestic have large-scale woollen blanket enterprise of a few family, all famous at woollen blanket circle.Reputable brand has " holy bold and unconstrained woollen blanket ", " elder brother celebrates woollen blanket ", " phoenix woollen blanket ", " middle woollen blanket difficult to understand " and my company produce " new light woollen blanket ".Although each company all actively researches and develops new product, new technology, fall over each other away the foremost in woollen blanket industry, competition is abnormal fierce.But these are all confined to the research to traditional woollen blanket, do not break traditions thinking.

Rachael blanket made fine hair is close vertical, and its color and luster is different from other woven felts and garment material, and it is the color and luster of dyestuff to the upper dye of fiber on the one hand, is the variation issue arranging the blanket complexion pool that hot light causes on the other hand.The density of this change and fiber, the temperature that hot light arranges, number of times are closely related.The finishing technique of thin Rachael blanket made is more complicated, and therefore change is just larger.And along with different thin acrylic fiber (have light, unglazed), the different places of production (Japan, Korea S etc.) and adjust the difference of shade, color and luster and different.The general ruddiness in blanket face of usual lustrous fibre, and scald cut rear color increase dark, increase gorgeous.Scald that to cut the more ruddiness of number of times larger.Delustering fibre is the hyperchromic DeGrain in blanket face then, just the more general blue light in surface.

Summary of the invention

For above-mentioned prior art Problems existing, the invention provides a kind of blended spinning Raschel woollen blanket technique, produce quick, Woollen blanket printing is effective, evenly vivid.

To achieve these goals, the technical solution used in the present invention is: a kind of Rachael blanket made printing technology, is characterized in that: pre-treatment preboarding, stamp, preliminary drying, evaporate, wash, tentering is dried, arrange, setting, finished product.

Dyestuff in printing technology comprises:

Chelated dispersants 15-20 part;

High temperature levelling agent 5-10 part

Citric acid 20-50 part;

Instant thickener 15-20 part;

Defoamer 5-10 part;

One chloro-s-triazine type REACTIVE DYES 30-40 part;

Urea 10-15 part;

5% sodium alginate paste 80-100 part;

Sodium bicarbonate 20-25 part;

Sodium sulfite 25-35 part.

Evaporate: it is 170-190 DEG C that gas steams temperature, it is 7-10min that gas steams the time.

Preliminary drying: dry room temperature 125 ~ 130 DEG C, the high 4 ~ 5mm heavy weave of Rachael blanket made hair is advisable.Dry left and right, room temperature air quantity consistent.Adopt oily heat temperature raising, spraying humidification system.High-temperature high-pressure overheat steam 135 ~ 145 DEG C, time 17min.

Washing comprises:

1st groove cold wash, the 2nd groove cold wash, the 3rd groove 80 ~ 90 DEG C of reduction cleaning (caustic soda/sodium hydrosulfite consumption 2 ~ 4g/L), the 4th groove 80 ~ 90 DEG C of reduction cleaning (caustic soda/sodium hydrosulfite consumption 2 ~ 4g/L), the 5th groove 80 ~ 90 DEG C of reduction cleaning (caustic soda/sodium hydrosulfite consumption 2 ~ 4g/L), the 6th groove 50 ~ 60 DEG C of Warm Wash, the 7th groove cold wash, citric acid adjust pH about 5 ~ 6.

Tentering selects tentering temperature 130 ~ 135 DEG C, time 15min in drying.

Well, its degree of fixation curve shape is comparatively smooth or flat site is wider, advantageously in mutual Mixed Pinyin for Woollen blanket printing color reproducibility of the present invention and vividness; Dye molecule particle size, particle size distribution range are more concentrated, stability of crystal form, favorable reproducibility; In certain temperature fluctuation range, form and aspect change is little, has a more stable front and back difference.The synchronous fadedness of dyestuff, light fastness, staining fastness are good.

Detailed description of the invention

Example of the present invention can not limit the present invention to explanation of the present invention, and any change in the implication suitable with the present invention and scope and adjustment, all should think within the scope of the invention.

Embodiment 1:

A kind of Rachael blanket made printing technology, is characterized in that: pre-treatment preboarding, stamp, preliminary drying, evaporate, wash, tentering is dried, arrange, formalize, finished product.

Dyestuff wherein in printing technology comprises:

Chelated dispersants 15 parts;

High temperature levelling agent 10 parts

Citric acid 20 parts;

Instant thickener 15 parts;

Defoamer 5 parts;

One chloro-s-triazine type REACTIVE DYES 300 parts;

10 parts, urea;

5% sodium alginate paste 80 parts;

Sodium bicarbonate 20 parts;

Sodium sulfite 25 parts.

Evaporate: it is 190 DEG C that gas steams temperature, it is 10min that gas steams the time.

Preliminary drying: dry room temperature 125 DEG C, the high 4 ~ 5mm heavy weave of Rachael blanket made hair is advisable.Dry left and right, room temperature air quantity consistent.Adopt oily heat temperature raising, spraying humidification system, high-temperature high-pressure overheat steam 145 DEG C, time 17min.

Washing comprises:

Tentering selects tentering temperature 130 ~ 135 DEG C, time 15min in drying.

Embodiment 2:

Method is identical with embodiment 1, and difference is that the dyestuff in printing technology is by weight:

Chelated dispersants 20 parts;

High temperature levelling agent 10 parts

Citric acid 40 parts;

Instant thickener 15 parts;

Defoamer 10 parts;

One chloro-s-triazine type REACTIVE DYES 35 parts;

15 parts, urea;

5% sodium alginate paste 100 parts;

Sodium bicarbonate 25 parts;

Sodium sulfite 35 parts.

Above-described specific embodiment, further describes object of the present invention, technical scheme and beneficial effect, and institute it should be understood that and the foregoing is only specific embodiments of the invention, is not limited to the present invention.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.

Claims

1. a Rachael blanket made printing technology, is characterized in that: pre-treatment preboarding, stamp, preliminary drying, evaporate, wash, tentering is dried, arrange, setting, finished product.

2. a kind of Rachael blanket made printing technology according to claim 1, the dyestuff in printing technology comprises:

Chelated dispersants 15-20 part;

High temperature levelling agent 5-10 part

Citric acid 20-50 part;

Instant thickener 15-20 part;

Defoamer 5-10 part;

One chloro-s-triazine type REACTIVE DYES 30-40 part;

Urea 10-15 part;

5% sodium alginate paste 80-100 part;

Sodium bicarbonate 20-25 part;

Sodium sulfite 25-35 part.

3. a kind of Rachael blanket made printing technology according to claim 1, evaporate: it is 170-190 DEG C that gas steams temperature, it is 7-10min that gas steams the time.

4. a kind of Rachael blanket made printing technology according to claim 1, preliminary drying: dry room temperature 125 ~ 130 DEG C, dries left and right, room temperature air quantity consistent, adopts oily heat temperature raising, spraying humidification system, high-temperature high-pressure overheat steam 135 ~ 145 DEG C, time 17min.

5. a kind of Rachael blanket made printing technology according to claim 1, washing comprises:

1st groove cold wash, the 2nd groove cold wash, the 3rd groove 80 ~ 90 DEG C of reduction cleaning, caustic soda/sodium hydrosulfite consumption 2 ~ 4g/L, the 4th groove 80 ~ 90 DEG C of reduction cleaning, caustic soda/sodium hydrosulfite consumption 2 ~ 4g/L, the 5th groove 80 ~ 90 DEG C of reduction cleaning, caustic soda/sodium hydrosulfite consumption 2 ~ 4g/L, the 6th groove 50 ~ 60 DEG C of Warm Wash, the 7th groove cold wash, citric acid adjust pH about 5 ~ 6.

6. a kind of Rachael blanket made printing technology according to claim 1, tentering selects tentering temperature 130 ~ 135 DEG C, time 15min in drying.