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Single-side water-proofing and dirt-resisting and single-side 3-dimensional moisture-absorbing and quick-drying process for terylene/chinlon fabric

A hygroscopic, quick-drying, fabric reverse technology, applied in textiles and papermaking, textile material processing, continuous processing of textile materials, etc. Excellent capacitance, improved performance and added value, soft hand feel

Active Publication Date: 2014-10-01
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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  • Single-side water-proofing and dirt-resisting and single-side 3-dimensional moisture-absorbing and quick-drying process for terylene/chinlon fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1, a single-sided waterproof and dirt-repellent polyester fabric 3D moisture absorption and quick-drying process, comprising the following steps:

[0034] a. First, pretreat the polyester or nylon fabric with the polyester 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 polyether hydrophilic finishing ...

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 unidirectional wetting 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 on the front and bottom 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] ...

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Abstract

The invention relates to a single-side water-proofing and dirt-resisting and single-side 3-dimensional moisture-absorbing and quick-drying process for terylene / chinlon fabric. The process is characterized in that a polyester-polyether hydrophilic finishing agent DM-3741 is firstly used for carrying out hydrophilic finishing to the terylene / chinlon fabric, so as to enable the terylene / chinlon fabric to have excellent hydrophilicity, then a one-way wet guiding agent DM-3420 is used for full bottom printing of the front side of the fabric, drying is performed, then a one-way wet guiding agent dot matrix is printed on the reverse side of the fabric, and drying, baking, water washing, dewatering and drying are performed. Thus, the single-side water-proofing and dirt-resisting and single-side moisture-absorbing and quick-drying effects can be achieved. The process provided by the invention has the advantages that the operability is strong, the fabric treated with the process is excellent in washing resistance and comfortableness during wearing; after 30 times of washing, the effects of water proofing, dirt resisting, moisture absorbing and quick drying are hardly lowered, so that customer requirements are satisfied, and the process has remarkable significance in improving product wearing properties, added values and the like.

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 Applications(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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