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Wood fiber used for towels

A wood fiber and towel technology, applied in the field of wood fiber, can solve the problems of poor touch, hard texture, hard contact, etc., and achieve the effects of ensuring body safety, strong resistance to loss, and high penetration efficiency.

Active Publication Date: 2015-04-29
HAIMEN JINQILIN REDWOOD INVESTMENT DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, wood fiber knitted fabrics are harder than cotton fiber knitted fabrics. If they are used as daily washing and daily necessities for human beings, the contact with the skin is hard and the touch is poor. As a result, the range of use of this high-quality natural fiber product is limited. limit
[0005] CN1268198 provides a complete set of equipment for the production and processing of wood fiber, but the wood fiber produced by this equipment is not suitable for towels

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Select natural and pollution-free three-year-old pine trees, crush them, and then soak them in the cooking wood pulp, the weight ratio of wood and cooking wood pulp is 100:8, and the cooking wood pulp is 100 parts by weight of water, 15 parts of milk mother soap, and 8 parts of mineral oil Mixed with 5 parts of emulsifier OP;

[0030] Then put the crushed wood soaked in the cooking wood pulp into the microwave vacuum tank, evacuate until the vacuum degree is -0.02MPa, and then carry out the microwave cooking wood pulp treatment, the microwave frequency is 300MHz, and the microwave treatment time is 10min;

[0031] Extract wood fiber from wood pulp after cooking wood pulp; then bleach and impregnate flame retardant treatment,

[0032] Impregnated flame retardant treatment adopts vacuum pressure flame retardant treatment: in the process of treatment, first put the wood filament fiber obtained after bleaching into a vacuum pressurized tank to evacuate to make the vacuum de...

Embodiment 2

[0037] Select Australian biennial eucalyptus, soak in the cooking wood pulp, the weight ratio of wood and the cooking wood pulp is 100:2, and the cooking wood pulp is 100 parts by weight of water, 20 parts of milk soap, 10 parts of mineral oil and 8 parts of plain Add O emulsifier and mix;

[0038] Then put the pulverized wood soaked in the cooking wood pulp into the microwave vacuum tank, evacuate until the vacuum degree is -0.001MPa, and then carry out the microwave cooking wood pulp treatment, the microwave frequency is 950MHz, and the microwave treatment time is 20min;

[0039] Extract wood fiber from wood pulp after cooking wood pulp; then bleach and impregnate flame retardant treatment,

[0040] Impregnated flame retardant treatment adopts vacuum pressure flame retardant treatment: in the process of treatment, first put the wood filament fiber obtained after bleaching into a vacuum pressurized tank to evacuate to make the vacuum degree -0.025Mpa, and then add the flame r...

Embodiment 3

[0044] Select natural raw and pollution-free three-year-old pine wood, soak in the cooking wood pulp, the weight ratio of wood and the cooking wood pulp is 100:5, and the cooking wood pulp is 100 parts by weight of water, 18 parts of milk soap, 9 parts of mineral oil and Mix 6 parts of emulsifier OP;

[0045] Then put the pulverized wood soaked in the cooking wood pulp into a microwave vacuum tank, evacuate until the vacuum degree is -0.01MPa, and then carry out microwave cooking wood pulp treatment, the microwave frequency is 600MHz, and the microwave treatment time is 15min;

[0046] Extract wood fiber from wood pulp after cooking wood pulp; then bleach and impregnate flame retardant treatment,

[0047] Impregnated flame retardant treatment adopts vacuum pressure flame retardant treatment: in the process of treatment, first put the wood filament fiber obtained after bleaching into a vacuum pressurized tank to evacuate to make the vacuum degree -0.02Mpa, and then add the flam...

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Abstract

The invention relates to a wood fiber and in particular relates to a wood fiber used for towels. The wood fiber is prepared by the following steps in sequence: material selecting, grinding, wood pulp cooking, fiber extracting, bleaching, dipping fire-retardant treatment, bio-enzyme treatment and curing, wherein in the step of wood pulp cooking, microwaves are adopted to cook wood pulp; in the step of dipping fire-retardant treatment, vacuum-pressure is adopted for fire-retardant treatment; and in the step of bio-enzyme treatment, water is added after the wood-wool-shaped fiber subjected to dipping fire-retardant treatment is wet by adopting a nonionic wetting agent and the wood-wool shaped fiber is subjected to repeated pressure addition and reduction operations in a pressure tank and then cellulose and lipase are added to carry out degradation treatment for 5-8 minutes under the conditions that the pH value is 3-4 and the temperature is 60-70 DEG C, wherein the bath ratio of water solution to the wood fiber is (3-5):1; the dosage of cellulose is 3-5g / L; and the dosage of lipase is 0.5-1.2g / L. A method is short in treatment time and the prepared wood fiber has a fire retardant effect and fluffy and soft handfeel and is especially suitable for preparing towels.

Description

technical field [0001] The invention relates to a wood fiber, in particular to a wood fiber used for towels. Background technique [0002] Wood fiber, also known as wood fiber (Wood Fiber), is one of the most popular plant fibers in the world. Wood fiber is an integral part of the xylem of trees. It has a strong supporting force. Its texture is fine and flexible. Because wood has inherent looseness and transportability, wood fiber products can be freely absorbed and evaporated. Moisture, with strong water absorption and oil discharge and decontamination ability. In particular, the water absorption and air permeability are superior to traditional cotton fabrics and other plant fibers, and the towels, bath towels and socks produced with it have a unique "wicking" effect. [0003] Pure natural wood fiber products are the achievements of modern high technology. The wood fiber undergoes special technology and production process to remove the sugar and fat in the wood, and adop...

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 Patents(China)
IPC IPC(8): D21B1/30D21C5/00D21H17/66
Inventor 郭荣才
Owner HAIMEN JINQILIN REDWOOD INVESTMENT DEV
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