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A 3D moisture-absorbing and quick-drying process for one side of polyester or nylon fabric that is waterproof and stain-repellent on one side

A hygroscopic, quick-drying, fabric-reverse technology, used in textiles and papermaking, textile material processing, and continuous processing of textile materials. The effect of excellent capacitance, improved performance and added value, and excellent washability

Active Publication Date: 2016-06-15
DYMATIC CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method that can realize the industrialized production process, solve the problems that polyester or nylon fabrics are easily polluted, and the hydrophilicity is not ideal, so as to overcome the deficiencies in the prior art

Method used

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  • A 3D moisture-absorbing and quick-drying process for one side of polyester or nylon fabric that is waterproof and stain-repellent on one side

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1, a 3D moisture-absorbing and quick-drying process on one side of polyester fabric that is waterproof and dirt-repellent on one side, comprising the following steps:

[0034] a. First, pretreat the polyester or nylon fabric with the polyester-containing polyether hydrophilic finishing agent DM-3740 to make it have excellent hydrophilicity, dry it, and treat it with the one-way wetting guide agent DM-3420;

[0035] b. Then apply the one-way moisture guide agent DM-3420 to print the whole front of the fabric, dry it, and treat the fabric reverse side with the one-way moisture guide agent DM-3420;

[0036] c. Then apply the unidirectional moisture guide agent DM-3420 to print the dot matrix of the unidirectional moisture guide agent on the reverse side of the fabric, dry, bake, and wait for washing;

[0037] d. Finally, wash with water and depaste to keep its soft fabric style.

[0038] The pretreatment process in step a is as follows: the amount of polyester ...

Embodiment 2

[0042] Embodiment 2, the difference from Embodiment 1 is that the step a is pretreated by padding method. In the setting machine, the pretreatment process is: the amount of polyester polyether hydrophilic finishing agent DM-3740 is 30-50g / l, dipping and rolling, drying.

[0043] The steps b, c, and d are the same as in the first embodiment.

[0044] In each of the above examples, the polyester polyether hydrophilic finishing agent DM-3740 and the special polymer-containing polymer slurry DM-3420 used were provided by Guangdong Demei Fine Chemical Co., Ltd.

[0045] Two examples are listed below, but the invention is not thereby limited to the scope of the described embodiments.

example 1

[0047] Preparation process:

[0048] Fabric type: 500 meters of blue full polyester knitted double-sided fabric;

[0049] Equipment: Machine-007 flat screen printing machine (Jinzhou Wanhua);

[0050] Speed: 10cm / min;

[0051] Scraper: No. 22 blade.

[0052] Test process:

[0053] The first step: hydrophilic finishing process of polyester knitted fabric:

[0054] First, the amount of polyester-containing polyether hydrophilic finishing agent DM-3740 is 40g / L, soaked and rolled, dried, and treated with one-way wetting guide agent DM-3420;

[0055] Step 2: Waterproof and oil-proof finishing process on the front of polyester knitted fabric:

[0056]Use unidirectional moisture guide agent DM-3420 to print the whole front of the fabric, dry it, and treat the fabric reverse side with unidirectional moisture guide agent DM-3420;

[0057] The third step: reverse dot matrix waterproof and oil-proof process of polyester knitted fabric;

[0058] One-way moisture guide agent DM-342...

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Abstract

The invention relates to a 3D moisture-absorbing and quick-drying process for one side of polyester or nylon fabric, which is waterproof and stain-repellent on one side. It has excellent hydrophilicity, and then apply the unidirectional moisture guide agent DM-3420 to print on the front of the fabric, dry, and then print the unidirectional moisture guide agent dot matrix on the reverse side of the fabric, dry, bake, wash, and dehydrate , drying, you can achieve the effect of waterproof and dirt repellent on one side, and 3D moisture absorption and quick drying on one side. The invention has strong operability, and the finished fabric has excellent wearing and washability and comfort. After washing for 30 times, the effect of waterproof, stain repellency and moisture absorption and quick drying is almost not reduced, which greatly meets customer requirements and improves product quality. Consumption performance and added value etc. have significant significance.

Description

technical field [0001] The invention relates to a 3D moisture-absorbing and quick-drying process for one side of polyester or nylon fabric, which is waterproof and stain-repellent on one side. Nylon fabric is treated to achieve excellent hydrophilicity, and then printed on the front of the fabric with a one-way moisture guide agent, dried, and then printed with a one-way moisture guide agent on the reverse side of the fabric. craft. Background technique [0002] In recent years, people have higher and higher requirements for the comfort, health, safety and environmental protection of clothing fabrics. With the increase of people's outdoor activities, the trend of mutual penetration and integration of casual wear and sportswear is also It is increasingly favored by the majority of consumers. The fabrics of this type of clothing require not only good comfort, such as breathable and quick-drying, waterproof and oil-proof, etc., but also require that the clothing can quickly ab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/507D06M15/53D06B21/00D06M101/32D06M101/34
Inventor 刘士良周光勇卢霜刘金华
Owner DYMATIC CHEM
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