CN102330354A - Ambary modifier - Google Patents

Abstract

The invention discloses an ambary modifier which is characterized by comprising the following components in parts by weight: 15-25 parts of cellulose, 10-20 parts of amino silicon micro emulsion, 1-10 parts of lauryl sodium sulfate, and 1-5 parts of sodium bicarbonate. The using process comprises the following steps: preparing a sodium carbonate solution; adding ambary fabrics and soaking for 1-5 hours, thus the ambary fabrics are fully swelled, controlling the liquor ratio to be 15 to 1, wiping after soaking; adding weighted cellulose, amino silicon micro emulsion and lauryl sodium sulfate into water, and stirring uniformly; adding the swelled ambary fabrics, wherein the liquor ratio is 1 to 15; stirring under the conditions that the processing temperature is 45 DEG C- 55 DEG C, pH is 4-5, the liquor ratio is 10 to 1, and the enzymolysis time lasts for 20-50 minutes; and washing, drying at 80 DEG C, regulating the humidity, and measuring parameters. After the processing by applying the modifier provided by the invention, the hand feel of the ambary fabrics turns to be soft, the itchy sense with the contact with skin is reduced, the elongation is improved, the bend rigidity is reduced, and performances of the fabrics are improved.

Description

A kind of mestha modifier

Technical field

The present invention relates to a kind of mestha modifier, belong to the textile chemistry technical field.

Background technology

Mestha is also claimed gombo hemp, bluish dogbane, clock fiber crops, and formal name used at school Hibiscus Cannabinus is the green quality in the Hibiscus plant section, is annual plant, and photosynthetic capacity is strong, fast growth.Mestha is as a kind of Recycled Fibers material of excellence, and how as the substitute of paper pulp or produce the raw material of the rope made of hemp, gunnysack, fishing net etc., kenaf is with after the waste of flax core separates; By fermentation, obtain after the processing such as fiber separation, cellulose surpasses 60%, and lignin seldom; Density is less relatively, and quality is hard, and fiber is long; TENSILE STRENGTH is high, also can be used as the spring and summer dress material in season, has realized now being used as dress material with the 50tex that contains 30% mestha blending (20 public propping up) yarn with the 25tex that contains 10% mestha blending (40 public) yarn (polyester 50%, cotton 40%); But mestha is thick and hard, also needs further to improve performance as dress material.

Summary of the invention

Technical problem to be solved by this invention provides a kind of mestha modifier; After the processing of this modifier, kenaf rigidity reduces, and the filoplume on mestha yarn surface attenuates, deliquescing; Jag falls; Thereby improve the feel of mestha yarn, eliminate its prodding and itching feeling, improve its woven performance and glossiness skin.

For solving the problems of the technologies described above, the present invention realizes like this

A kind of mestha modifier is characterized in that comprising following component:

Cellulase 15-25 weight portion, amido silicone oil microemulsion 10-20 weight portion, lauryl sodium sulfate 1-10 weight portion, sodium acid carbonate 1-5 weight portion.

The method of modifying of mestha may further comprise the steps:

(1), the configuration sodium carbonate liquor, add the mestha fabric and soak 1-5h, make its abundant swelling, extract after control bath raio 15:1. soaks;

(2), take by weighing cellulase, amido silicone oil microemulsion, lauryl sodium sulfate and add in the entry, stir, add the mestha fabric of swelling in the step (1); bath raio 1:15, stir, treatment temperature is 45 ℃-55 ℃; pH is 4-5, and bath raio is 10:1, enzymolysis time 20-50min;

(3), washing, 80 ℃ of oven dry, damping, the survey parameter.

The present invention has following positive effect: after using modifier processing mestha of the present invention, it is soft that the mestha fabric feeling becomes, and with the prodding and itching feeling reduction of contact skin, elongation improves, and flexural rigidity reduces, the performance raising of fabric.

Wherein: cellulase is 1 in a kind of cellulose macromolecule of the albumen mass-energy catalyzing hydrolysis ramie reeled yarn surface that catalytic action arranged, and 4B-glucose key makes fibre crystallinity, the degree of polymerization descend the refinement of fiber macromolecular chain.Can be used for effectively removing the surperficial fine hair of mestha fabric, improve the prodding and itching feeling and the feel of fabric.

Sodium carbonate, sodium acid carbonate are weak acid, improve fiber surface electric charge and electromotive force.

Amido silicone oil microemulsion can be that linen has durable soft effect and hydrophily and resilience preferably.

Cationic surfactant can increase the hydrophily of linen.

The specific embodiment

Below in conjunction with the specific embodiment the present invention is done further detailed description.

Mestha modifier comprises following component: cellulase (Shanghai Xianhua Biotech Co., Ltd.) 15-25 weight portion, amido silicone oil microemulsion (day Sheng chemical science and technology) 10-20 weight portion, lauryl sodium sulfate 1-10 weight portion, sodium acid carbonate 1-5 weight portion.

Embodiment 1

The process of using mestha modifier processing mestha is following:

(2), take by weighing 5 weight portion sodium carbonate, be mixed with the solution of 100ml, add the mestha fabric and soak 5h, make its abundant swelling, extract after control bath raio 15:1. soaks;

(2), take by weighing cellulase 25 weight portions, amido silicone oil microemulsion 15 weight portions, lauryl sodium sulfate 10 weight portions, the mestha fabric of swelling in the adding step (1), bath raio 1:15; Stir, treatment temperature is 45 ℃, and pH is 4; bath raio is 10:1, enzymolysis time 400min;

(3), washing, 80 ℃ of oven dry, damping.

After using modifier processing mestha of the present invention, it is soft that the mestha fabric feeling becomes, and with the prodding and itching feeling reduction of contact skin, elongation improves, and flexural rigidity reduces, the performance raising of fabric.

Embodiment 2

The process of using mestha modifier processing mestha is following:

(3), take by weighing 3 weight parts of sodium carbonate solution, be mixed with the solution of 100ml, add the mestha fabric and soak 1h, make its abundant swelling, extract after control bath raio 15:1. soaks;

(2), take by weighing cellulase 15 weight portions, amido silicone oil microemulsion 10 weight portions, lauryl sodium sulfate 5 weight portions, the mestha fabric of swelling in the adding step (1), bath raio 1:15; Stir, treatment temperature is 55 ℃, and pH is 5; bath raio is 10:1, enzymolysis time 30min;

(3), washing, 80 ℃ of oven dry, damping.

The above-mentioned specific embodiment does not limit technical scheme of the present invention in any form, and the technical scheme that mode obtained that every employing is equal to replacement or equivalent transformation all drops on protection scope of the present invention.

Claims (2)

1. mestha modifier is characterized in that comprising following component:

Cellulase 15-25 weight portion, amido silicone oil microemulsion 10-20 weight portion, lauryl sodium sulfate 1-10 weight portion, sodium acid carbonate 1-5 weight portion.

2. based on the method for modifying of the mestha of claim 1, may further comprise the steps:

(1), the configuration sodium carbonate liquor, add the mestha fabric and soak 1-5h, make its abundant swelling, extract after control bath raio 15:1. soaks;

(2), take by weighing cellulase, amido silicone oil microemulsion, lauryl sodium sulfate and add in the entry, stir, add the mestha fabric of swelling in the step (1); bath raio 1:15, stir, treatment temperature is 45 ℃-55 ℃; pH is 4-5, and bath raio is 10:1, enzymolysis time 20-50min;

(3), washing, 80 ℃ of oven dry, damping, the survey parameter.