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Water-repellent, oil-repellent, non-ironing, washable and shrink-resistant knitwear and preparation method thereof

A water and oil repellent, anti-shrinkage technology, applied in the field of textiles and clothing, can solve the problems of non-ironing and washable ultra-low shrinkage knitted garments, etc., to improve the initial effect and washability, small size fluctuations, and improve non-ironing The Effect of Washability

Active Publication Date: 2017-12-15
GUANGDONG ESQUEL TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above method can obtain better water and oil repellency effect, but it is still impossible to obtain non-ironing and washable ultra-low shrinkage knitted garments

Method used

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  • Water-repellent, oil-repellent, non-ironing, washable and shrink-resistant knitwear and preparation method thereof
  • Water-repellent, oil-repellent, non-ironing, washable and shrink-resistant knitwear and preparation method thereof
  • Water-repellent, oil-repellent, non-ironing, washable and shrink-resistant knitwear and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] This embodiment provides a method for preparing a water-repellent, oil-repellent, non-iron, washable and shrink-proof knitted garment, which includes the following steps:

[0055] 1) Fabric treatment: Wash the dyed 40S×2 pure cotton single-bead knitted fabric, the detergent used is RUCOGEN AIL-C (produced by Rudolf Chemical), and the concentration of the detergent is 2g / L , The washing temperature is 60℃, and the washing time is 20min. Dry the fabric after washing.

[0056] Use a setting machine to pass the fabric through the treatment liquid, which, based on the total volume, includes the anti-needle soft oil RUCO-LUB (produced by Rudolph Chemical) 20g / L, penetrant 1g / L, and acetic acid 0.1g / L , Control the pH of the cloth surface to 6.7, and the bursting force to 80PSI.

[0057] 2) Garment production: the above knitted fabrics are made into garments.

[0058] 3) Apply finishing liquid to the garment: On the automatic spraying machine, a certain amount of finishing liquid pre...

Embodiment 2

[0066] This embodiment provides a method for preparing a water-repellent, oil-repellent, non-iron, washable and shrink-proof knitted garment, which includes the following steps:

[0067] The fabric in this embodiment is 40S / 1 pure cotton wool cloth after dyeing.

[0068] 1) Fabric treatment: Same as Example 1.

[0069] 2) Garment production: the above fabrics are made into garments.

[0070] 3) Apply finishing liquid to the garment: the raw material composition of the finishing liquid is shown in Table 2, and the other operations are the same as in Example 1.

[0071] 4) Pre-bake: same as Example 1.

[0072] Table 2

[0073] Component

name

Dosage

supplier

Fluorine-containing water and oil repellent finishing agent

TG-5263

50g / L

Daikin Fluorochemical Co., Ltd.

First crosslinker

FBI

10g / L

Tona Chemical

Softener

JSS

30g / L

Momentive Chemical

Second crosslinking agent (modified 2D resin)

PCLN

60g / L

Argo Chemical Co., Ltd.

catalyst

MgCl 2

12g / L

Guangzhou Fu Zhao ...

Embodiment 3

[0078] This embodiment provides a method for preparing a water-repellent, oil-repellent, non-iron, washable and shrink-proof knitted garment, which includes the following steps:

[0079] table 3

[0080]

[0081]

[0082] The fabric in this embodiment is 20S / 1 pure cotton plain weave after dyeing.

[0083] 1) Fabric treatment: Same as Example 1.

[0084] 2) Garment production: the above fabrics are made into garments.

[0085] 3) Applying finishing liquid to the garment: the composition of the finishing liquid in this example is shown in Table 3, and the rest of the operation is the same as in Example 1.

[0086] 4) Pre-bake: same as Example 1.

[0087] 5) Positioning ironing: same as Example 1.

[0088] 6) Flat-laying baking: the baking temperature in this embodiment is 130°C, the baking time is 5min, and the rest of the operation is the same as in Example 1. The water-repellent, oil-repellent, non-iron, washable, and ultra-low shrinkage pure cotton plain weave cloth Sleeve shirt.

[0089...

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PUM

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Abstract

The invention provides water-repellent, oil-repellent, non-ironing, washable and shrink-resistant knitwear and a preparation method thereof. The method comprises the steps as follows: dyed knitted fabric is pretreated with a non-ionic and / or anionic surfactant and dried; the fabric is subjected to needle hole prevention treatment, the pH of the fabric surface is controlled to range from 5.0 to 7.0, and the bursting strength is larger than 60 PSI; after the fabric is made into a ready-made garment, a finishing solution containing a water-repellent and oil-repellent finishing agent is adopted for treatment, and the solution carrying rate of the treated ready-made garment is controlled to 80%-180%; the ready-made garment is pre-dried by a drum dryer, and the moisture content of the pre-dried ready-made garment is controlled to 5%-40%; the ready-made garment is subjected to positioned ironing and baking, and the water-repellent, oil-repellent, non-ironing, washable and shrink-resistant knitwear is obtained. The knitwear has a series of advantages of being water-repellent, oil-repellent, shrink-resistant, washable, fast, good in appearance flatness, anti-pilling and the like.

Description

Technical field [0001] The invention relates to a water-repellent, oil-repellent, non-iron, washing and shrink-proof knitted garment and a preparation method thereof, and belongs to the technical field of textiles and garments. Background technique [0002] With the gradual expansion of the application range of textiles, people's demand for textiles has evolved from a single, beautiful dress, wind and cold protection to more directions, and they hope to have different functions and advantages in the same product. A single water and oil repellent finishing can no longer satisfy consumers' pursuit of high value-added clothing. Consumers need clothing that not only has water and oil repellent functions, but also has functions such as non-iron and shrink-proof. [0003] At present, water and oil repellent finishing is mostly for fabrics. For example, Wang Jinhai "Waterproof and Oil Repellent Finishing of Cotton Knitted Fabrics", Lu Huashan et al. "Discussion on Water and Oil Repellent...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P5/08D06P3/60D06M15/564D06M15/227D06M13/02D06C7/02D06B1/02D06M101/06
CPCD06B1/02D06C7/02D06M13/02D06M15/227D06M15/564D06M2101/06D06M2200/11D06M2200/12D06M2200/45D06M2200/50D06P3/60D06P5/08
Inventor 周立明李桦唐菲菲张玉高
Owner GUANGDONG ESQUEL TEXTILES CO LTD
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