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Preparation method of high-quality hemp softening liquid for softening hemp material

A soft hemp and high-material technology, applied in textiles and papermaking, improved handle fiber, fiber treatment, etc., can solve the problems of increased time cost, poor softening effect, long softening time, etc.

Inactive Publication Date: 2019-09-13
重庆市远康纺织品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are many types of softeners for softening hemp on the market, but the softening effect is poor, and the flexibility of the softened hemp is poor. At the same time, the softening time is long, which increases the time cost.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of preparation method for softening hemp material high-quality softening hemp liquid of this embodiment, comprises the following steps:

[0026] Step 1, preparation of osmotic modifier: add 0.5% osmotic agent JFC to 3% sodium alginate solution, ultrasonically disperse for 10min, and the ultrasonic power is 100W, and then add powdered cellulose 1. Isopropyl myristate, stirred at a speed of 500r / min for 10min, and the reaction was finished;

[0027] Step 2, preparation of softening dispersant: polyethylene glycol monolaurate, sorbitan sesquioleate, sodium cetearyl sulfate, hydroxypropyl cyclodextrin, sodium hydroxide, Add deionized water into the homogenizer in sequence and homogenize for 10 minutes first, the homogenization pressure is 2MPa, the homogenization speed is 200r / min, and then placed in a vacuum reactor for 20 minutes, the reaction temperature is 65 °C, and finally washed with water, Suction filtration, centrifugation, and drying;

[0028] Step 3, pre...

Embodiment 2

[0032] A kind of preparation method for softening hemp material high-quality softening hemp liquid of this embodiment, comprises the following steps:

[0033] Step 1, preparation of penetration modifier: Add the penetration agent JFC with a mass fraction of 1% to the sodium alginate solution with a mass fraction of 3-5%, ultrasonically disperse for 20min, and the ultrasonic power is 200W, and then add powdered Cellulose and isopropyl myristate were stirred at a speed of 600r / min for 20min, and the reaction was completed;

[0034] Step 2, preparation of softening dispersant: polyethylene glycol monolaurate, sorbitan sesquioleate, sodium cetearyl sulfate, hydroxypropyl cyclodextrin, sodium hydroxide, Add deionized water into the homogenizer in sequence and homogenize for 20 minutes first, the homogenization pressure is 5 MPa, the homogenization speed is 300r / min, and then placed in a vacuum reactor for reaction for 30 minutes, the reaction temperature is 75 ° C, and finally wash...

Embodiment 3

[0039] A kind of preparation method for softening hemp material high-quality softening hemp liquid of this embodiment, comprises the following steps:

[0040] Step 1, preparation of osmotic modifier: add 0.75% osmotic agent JFC to 4% sodium alginate solution, ultrasonically disperse for 15min, and the ultrasonic power is 150W, and then add powdered cellulose 1. Isopropyl myristate, stirred at a speed of 550r / min for 15min, and the reaction was completed;

[0041] Step 2, preparation of softening dispersant: polyethylene glycol monolaurate, sorbitan sesquioleate, sodium cetearyl sulfate, hydroxypropyl cyclodextrin, sodium hydroxide, Add deionized water into the homogenizer in sequence and homogenize for 15 minutes, the homogenization pressure is 3.5MPa, the homogenization speed is 250r / min, and then placed in a vacuum reactor for 25 minutes, the reaction temperature is 70°C, and finally washed with water , suction filtration, centrifugation, and drying;

[0042] Step 3, prepa...

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Abstract

The invention relates to the technical field of hemp material softening, and provides a preparation method of high-quality hemp softening liquid for softening a hemp material. The method comprises thefollowing steps: step 1, preparation of an osmotic modifier: adding a penetrant JFC with a mass fraction of 0.5-1% into a sodium alginate solution with a mass fraction of 3-5%, ultrasonically dispersing for 10-20 min, wherein the ultrasonic power is 100-200 W, then adding powdery cellulose and isopropyl myristate, and stirring at 500-600r / min for 10-20min until the reaction is over. According tothe invention, white oil and diesel oil are adopted as main agents of the softening liquid, the hemp material comprises the compositions such as linen or ramie short fibers, and the osmotic modifier carries the main agents of the softening liquid to penetrate into the internal structure of the short fibers, so that the hemp material is uniformly and rapidly softened, and the softening effect is improved; and the white oil and diesel oil are mixed with a softening dispersing agent.

Description

technical field [0001] The invention relates to the technical field of softening hemp materials, in particular to a method for preparing high-quality softening hemp liquid for softening hemp materials. Background technique [0002] Clothes are clothes and clothing, which generally refers to all kinds of clothes and clothing worn on the body. In modern society, clothes have become decorative items for the human body, and they are more of a reference product that symbolizes a person's living standard, consumption level and social status. [0003] The fabric containing hemp is an indispensable product for spring and summer suits, and it is also a fashion trend product. The material characteristics of hemp are mainly due to the relatively short hemp fiber. When blending, the fabric has style characteristics and some physical disadvantages. Wool and linen, cotton and linen, mulberry silk, wool and linen blends, and pure linen fabrics are used to make suits. The advantages of lin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/02D06M15/13D06M15/05D06M15/53D06M15/03D06M11/79D06M101/06
CPCD06M11/79D06M13/02D06M15/03D06M15/05D06M15/13D06M15/53D06M2101/06D06M2200/50
Inventor 周鸿
Owner 重庆市远康纺织品有限公司
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