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Finishing method for temperature self-adjustable fabric

A fabric and self-adjusting technology, applied in fiber processing, textiles and papermaking, fiber types, etc., can solve problems such as poor binding force, heat storage and heat preservation effect decline, etc., to achieve strong durability, excellent temperature adjustment function, and maintenance of washing performance good effect

Pending Publication Date: 2013-12-25
KUNSHAN TIENIU SHIRT FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Chinese patent CN102535172A discloses a heat storage and heat preservation finishing agent, which has poor binding force with fabric fibers, and the heat storage and heat preservation effect decreases significantly after repeated washing

Method used

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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  • Finishing method for temperature self-adjustable fabric
  • Finishing method for temperature self-adjustable fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Preparation of self-regulating finishing agent:

[0019] Mix 75 grams of n-nonadecane, 50 grams of molybdenum oxide and 25 grams of titanium dioxide, then slowly add 5 grams of aluminum zirconate coupling agent and 1.2 grams of sodium polyacrylate dispersant at the same time, the feeding is completed within 1 hour, and continue to mix for 20 minutes . Then add water to prepare an impregnation solution with a mass solid content of 40%.

[0020] Finishing of self-regulating polyester fabrics:

[0021] Pad the polyester fiber fabric in the dipping solution containing the above self-adjusting finishing agent, the pressure is 2.5kg / cm 2 , with a liquid retention rate of 60%, and after drying, keep the fabric at a constant temperature of 130°C for 0.5 hours.

[0022] Using an infrared thermometer to measure the temperature, the surface temperature of the self-regulating polyester fabric is 3.5°C higher than that of the unfinished fabric, and the surface temperature of the ...

Embodiment 2

[0026] Preparation of self-regulating finishing agent:

[0027] Mix 90 grams of n-nonadecane, 30 grams of molybdenum oxide and 15 grams of titanium dioxide, then slowly add 2 grams of aluminum zirconate coupling agent and 0.5 grams of sodium polyacrylate dispersant at the same time, the feeding is completed within 2 hours, and continue to mix for 30 minutes . Then add water to prepare an impregnation solution with a mass solid content of 35%.

[0028] Finishing of self-regulating acrylic fabrics:

[0029] The acrylic fiber fabric is treated by padding in the dipping solution containing the above-mentioned self-temperature-regulating finishing agent, and the pressure is 2.8kg / cm 2 , with a liquid retention rate of 70%, and after drying, keep the fabric at a constant temperature of 150°C for 2 hours.

[0030] Using an infrared thermometer to measure the temperature, the surface temperature of the self-regulating polyester fabric is 3.8°C higher than that of the unfinished fab...

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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Abstract

The invention discloses a finishing method for a temperature self-adjustable fabric. The finishing method comprises the following steps: impregnating the fabric into an impregnating solution containing a temperature self-adjustable finishing agent, wherein the pressure is 2.5 to 3 kg / cm<2>, and liquid carrying ratio is 60 to 70%; after drying, the fabric is kept at the constant temperature for 0.5 to 2 hours, and the constant temperature is between 115 to 150 DEG C; the temperature self-adjustable finishing agent is composed of the following components in parts by weight: 75 to 90 parts of nonadecane, 30 to 50 parts of molybdenum oxide, 15 to 25 parts of titanium dioxide, 2 to 5 parts of aluminum zirconium coupling agent and 0.5 to 1.2 parts of sodium polyacrylate dispersant. The fabric finished through adopting the finishing method provided by the invention has an excellent thermoregulation function, is strong in durability and can maintain excellent performance after being washed for multiple times.

Description

technical field [0001] The invention relates to a finishing method for self-temperature-regulating fabrics. Background technique [0002] Self-regulating fiber is a new type of fiber with two-way temperature regulation. According to the change of the external environment temperature, it can absorb heat from the environment and store it inside the fiber, or release the heat stored in the fiber, and form a microclimate with a basically constant temperature around the fiber, thereby realizing the temperature regulation function. This heat absorption and heat release process of the self-temperature-regulating fiber is automatic, reversible, and infinite. [0003] The difference between self-regulating fiber and traditional fiber is that the insulation mechanism is different. Traditional fiber insulation mainly uses heat insulation to avoid excessive skin temperature drop, and the heat insulation effect mainly depends on the thickness and density of the fabric. The thermal ins...

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): D06M13/02D06M11/48D06M11/46D06M101/32D06M101/28
Inventor 蒋建业
Owner KUNSHAN TIENIU SHIRT FACTORY
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