阅读说明：本技术 朦胧立体型印花面料的制备工艺 (Preparation process of hazy three-dimensional printed fabric ) 是由 任炳 刘昌� 刘艳梅 于 2019-10-11 设计创作，主要内容包括：本发明公开了一种朦胧立体型印花面料的制备工艺,包括以下步骤：第一步,对灯芯绒坯布进行涂料印花,得到A品；第二步,对A品作烘干处理,得到B品；第三步,对B品作烘焙处理,得到C品；第四步,对C品进行冷堆染色处理,得到D品；第五步,对D品进行水洗,得到E品；第六步,对E品进行后整理,得到F品；第七步,对F品进行预缩,得到成品。本发明能够有效改善面料上印花图案的朦胧立体效果。(The invention discloses a preparation process of a hazy three-dimensional printed fabric, which comprises the following steps: firstly, performing pigment printing on a lampwick flannelette blank cloth to obtain a product A; secondly, drying the product A to obtain a product B; thirdly, baking the product B to obtain a product C; fourthly, performing cold pad batch dyeing treatment on the product C to obtain a product D; fifthly, washing the product D with water to obtain a product E; sixthly, performing after-treatment on the product E to obtain a product F; and seventhly, pre-shrinking the product F to obtain a finished product. The hazy three-dimensional effect of the printed patterns on the fabric can be effectively improved.)

1. The preparation process of the hazy three-dimensional printed fabric is characterized by comprising the following steps of:

firstly, performing pigment printing on a lampwick flannelette blank cloth to obtain a product A;

secondly, drying the product A to obtain a product B;

thirdly, baking the product B to obtain a product C;

fourthly, performing cold pad batch dyeing treatment on the product C to obtain a product D;

fifthly, after washing the D product with hot water and soaping, drying to obtain an E product;

sixthly, performing after-treatment on the product E to obtain a product F;

and seventhly, pre-shrinking the product F to obtain a finished product.

2. The process for preparing the hazy three-dimensional printed fabric according to claim 1, wherein: when printing the coating, firstly coating the coating on the surface of the lampwick flannelette blank cloth, and then printing the surface of the lampwick flannelette blank cloth coated with the coating.

3. The process for preparing the hazy three-dimensional printed fabric according to claim 2, wherein: the paint comprises pigment black, pigment blue, pigment red and a binder; the concentration of the pigment black is 4-6 g/l; the concentration of the pigment blue is 17-19 g/l; the concentration of the pigment red is 3-5 g/l; the concentration of the binder is 18-22 g/l.

4. The process for preparing the hazy three-dimensional printed fabric according to claim 2, wherein: the drying temperature is 105-115 ℃, and the drying time is 2-4 minutes.

5. The process for preparing the hazy three-dimensional printed fabric according to claim 1, wherein: the baking treatment is carried out at the temperature of 155-165 ℃ for 0.5-1.5 minutes.

6. The process for preparing the hazy three-dimensional printed fabric according to claim 1, wherein: and during cold-batch dyeing treatment, placing the product C into a dye for stacking, wherein the stacking temperature is 30-35 ℃, and the stacking time is 11-13 hours.

7. The process for preparing the hazy three-dimensional printed fabric according to claim 1, wherein: dyes include cymbidium pigments, turquoise blue pigments and bright yellow pigments; the concentration of the cymbidium pigment is 8.8-9 g/l; the concentration of the turquoise blue pigment is 22.6-23.0 g/l; the concentration of the bright yellow pigment is 3.5-3.7 g/l.

8. The process for preparing the hazy three-dimensional printed fabric according to claim 1, wherein: the post-finishing of the E product is carried out by spraying the soft treatment liquid on the E product and tentering and setting the E product at the temperature of 140 ℃ and 150 ℃ for 1 minute.

9. The process for preparing the hazy three-dimensional printed fabric according to claim 1, wherein: the softening treatment liquid comprises a softening agent, silicone oil and neutralizing acid; the concentration of the softening agent is 28-32g/l, the concentration of the silicone oil is 4-6g/l, and the concentration of the neutralizing acid is 2-4 g/l.

10. The process for preparing the hazy three-dimensional printed fabric according to claim 1, wherein: the color of pigment printing is 20-30% darker than that of dyeing.

Technical Field

The invention relates to a preparation method of a corduroy printed fabric, in particular to a preparation process of a hazy three-dimensional printed fabric.

Background

The corduroy is weaved by weft double organization and then is finished by cutting velvet, the fabric with the cloth surface presenting corduroy-shaped velvet strips is weaved by cutting the weft and raising the velvet, and the surface forms longitudinal velvet strips, and the velvet strips are called corduroy because the velvet strips look like a strip cordgrass core; the corduroy is thick in texture and good in heat retention, and is suitable for manufacturing decorative articles such as coats, shoe and hat fabrics, curtains, sofa fabrics and the like in autumn and winter. In order to satisfy consumers, the aesthetic property of the corduroy fabric is improved, the corduroy fabric is generally dyed and printed, so that the fabric has stereoscopic impression and hazy impression, and the appearance of the fabric is improved. However, in the existing process, the grey cloth is dyed and then printed, so that the printed patterns on the fabric have common stereoscopic and hazy effects, and the attractiveness is affected. Therefore, the prior art has the problem that the hazy three-dimensional effect of the printed patterns on the fabric is poor.

Disclosure of Invention

The invention aims to provide a preparation process of a hazy three-dimensional printed fabric. The hazy three-dimensional effect of the printed patterns on the fabric can be effectively improved.

The technical scheme of the invention is as follows: the preparation process of the hazy three-dimensional printed fabric comprises the following steps:

firstly, performing pigment printing on a lampwick flannelette blank cloth to obtain a product A;

secondly, drying the product A to obtain a product B;

thirdly, baking the product B to obtain a product C;

fourthly, performing cold pad batch dyeing treatment on the product C to obtain a product D;

fifthly, washing the product D with water to obtain a product E;

sixthly, performing after-treatment on the product E to obtain a product F;

and seventhly, pre-shrinking the product F to obtain a finished product.

In the preparation process of the hazy three-dimensional printed fabric, when the coating is printed, the coating is coated on the surface of the lampwick flannelette, and then the surface of the lampwick flannelette coated with the coating is printed.

In the preparation process of the hazy three-dimensional printed fabric, the paint comprises pigment black, pigment blue, pigment red and an adhesive; the concentration of the pigment black is 4-6 g/l; the concentration of the pigment blue is 17-19 g/l; the concentration of the pigment red is 3-5 g/l; the concentration of the binder is 18-22 g/l.

In the preparation process of the hazy three-dimensional printed fabric, the drying temperature is 105-.

In the preparation process of the hazy three-dimensional printed fabric, the baking treatment is carried out at the temperature of 155-165 ℃ for 0.5-1.5 minutes.

In the preparation process of the hazy three-dimensional printed fabric, the C product is placed into the dye for stacking when the cold-batch dyeing treatment is carried out, wherein the stacking temperature is 30-35 ℃, and the stacking time is 11-13 hours.

In the preparation process of the hazy three-dimensional printed fabric, the dyes comprise a blue pigment, a turquoise blue pigment and a bright yellow pigment; the concentration of the cymbidium pigment is 8.8-9 g/l; the concentration of the turquoise blue pigment is 22.6-23.0 g/l; the concentration of the bright yellow pigment is 3.5-3.7 g/l.

In the preparation process of the hazy three-dimensional printed fabric, the post-finishing of the article E is carried out by spraying the softening treatment liquid on the article E and tentering and setting the article E at the temperature of 140-.

In the preparation process of the hazy three-dimensional printed fabric, the softening treatment liquid comprises a softening agent, silicone oil and a neutralizing acid; the concentration of the softening agent is 28-32g/l, the concentration of the silicone oil is 4-6g/l, and the concentration of the neutralizing acid is 2-4 g/l.

In the preparation process of the hazy three-dimensional printed fabric, the color of the pigment printing is 20-30% darker than the color of the dyeing.

Compared with the prior art, the invention firstly carries out pigment printing treatment on the lampwick flannelette blank cloth, then carries out cold-batch dyeing treatment, namely, a method of firstly printing and then dyeing is adopted, printed patterns pass the subsequent process, the time of rubbing with the fabric during washing is greatly prolonged on the premise of not damaging the fabric and increasing the process, and the stereoscopic impression and hazy impression of the fabric are stronger, so that the fabric can be endowed with extremely strong hazy stereoscopic pattern patterns. Meanwhile, the drying and baking procedures are arranged between the pigment printing and the cold batch dyeing, and the drying and baking temperature and time are strictly controlled, so that the fastness of the pigment is ensured to be in the optimal state, and the hazy effect of the pattern and pattern can be ensured during subsequent treatment. According to the invention, the sequence of each process step, each process parameter and the specific components and proportion of each formula are strictly controlled, so that extremely strong hazy three-dimensional patterns are finally given to the fabric, and the attractiveness of the fabric is greatly improved. Meanwhile, the color fastness of the fabric prepared by the process can be effectively improved, and compared with the conventional process, the color fastness can be improved from the conventional 3-4 level to 4-5 level. In conclusion, the hazy three-dimensional effect of the printed patterns on the fabric can be effectively improved.

Detailed Description

The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.