Application of organosilicon surfactant in denim preshrunk and correlative device

A technology of surfactant and silicone, applied in the direction of spraying/spraying textile materials, etc., can solve the problems of poor stiffness and difficulty in integration, and achieve the effects of good ventilation, energy saving, and comfortable wearing

Inactive Publication Date: 2010-09-15
LANYAN GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The third type is the traditional type of soft products, the biggest feature of this product is good softness, but extremely poor crispness
The second type of denim has the dual characteristics of soft feel and crisp appearance, but it is difficult to integrate these two characteristics in production

Method used

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  • Application of organosilicon surfactant in denim preshrunk and correlative device
  • Application of organosilicon surfactant in denim preshrunk and correlative device

Examples

Experimental program
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Embodiment Construction

[0009] Wetting feeding device of the present invention has a stirrer 1, and its stirring vane 2 stretches in the mixing tank 3 that organosilicon surfactant aqueous solution is housed, and the side and the bottom of mixing tank 3 are connected with bypass pressure regulating pipe 4 Communication, the bypass pressure regulating pipe 4 is equipped with a booster pump 6 and a gate 5, and communicates with the input port 8 of the two injection heads 9 through the delivery pipeline 7, and the shell of the injection head 9 is made of stainless steel. The thick 50mm of box body, there is a slit 10 on the plane of jetting head 9 to contact with cloth surface when using, and the wide 1.5mm of slit 10 of jetting head 9, box body length depends on cloth surface.

[0010] Put the above-mentioned aqueous solution in the above-mentioned mixing tank 3 during use, the organosilicon surfactant has excellent wettability and defoaming property, and the hydrophobicity of its main component polysil...

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Abstract

The invention relates to the application of an organic silicon surfactant in jean preshrinking. A wetting feeding device applying the application is characterized by being provided with a stirrer; the stirring vane of the stirrer extends into a material stirring cylinder provided with the water liquor of the organic silicon surfactant; the side surface and the bottom part of the stirring cylinderare communicated with a bypass pressure adjusting tube which is provided with a booster pump and a strobe and communicated with the input ports of two spray heads by a transmission pipeline; the shell of the spray head is made into a semi-circle box body by stainless steel; the plane of the spray head is provided with a gap. The invention can lead the cloth washing shrinkage in a shrinking working procedure to be reduced to be about 5 percent. The application has the remarkable advantage of saving energy, can endow fabric with stiff, flexible, smooth and plump hand feeling, leads the fabric to have good ventilation, glossy surface and anti-friction property and is comfortable to be worn.

Description

technical field [0001] The invention relates to the application of a silicone surfactant in denim pre-shrinking and a related device. Background technique [0002] Denim is a high-end product of pure cotton. A major disadvantage of pure cotton products is the large shrinkage rate. Therefore, denim must be pre-shrunk before it is used in garment processing. The traditional process uses water as a wetting agent, and the cloth is repeatedly squeezed by multiple rolls in the water tank so that the water can fully penetrate into the inner layer of the cloth, and then dried. Dry. Using water as a wetting agent has brought many problems, the most important of which are: 1. The denim fabric wetted with water has been dyed with indigo and sizing before entering the pre-shrinking process, so it is squeezed and infiltrated. During the process, the dyes and pastes are continuously detached from the fabric and mixed in clear water. As the processing time goes on, the content of dyes an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/643D06B1/02
Inventor 宋桂玲张立勇刘昕李玲谈大勇孙立娥李训辉姜宜宽
Owner LANYAN GROUP
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