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Hemp fiber mattress and production method thereof

A hemp fiber and bed core technology, applied in fiber treatment, plant fiber, biochemical fiber treatment, etc., can solve the problems of high environmental pollution, hemp fiber spinning, poor acupuncture performance, rough and hard hemp fiber, etc., and achieve high melting point , low cost, good elasticity

Pending Publication Date: 2020-01-24
黑龙江黑科科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, most hemp fiber mattresses are mostly pure hemp fibers of jute and ramie, which have low availability and high cost after planting, which is not conducive to mass consumption.
Moreover, the hemp fiber is relatively thick and hard, which not only makes the weaving and acupuncture performance of the hemp fiber poor, but also makes people feel itchy when it comes into contact with the human body.
But at present, the modification of hemp fiber is to use chemical methods, which has great pollution to the environment.

Method used

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  • Hemp fiber mattress and production method thereof
  • Hemp fiber mattress and production method thereof
  • Hemp fiber mattress and production method thereof

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preparation example Construction

[0029] Such as figure 1 As shown, what the present invention proposes is a kind of preparation method of hemp fiber bed core with high quality and low price. It includes five main steps of modifying hemp fiber, opening, air-flow combing, non-woven knitting, and high-temperature baking. The present invention will be described in detail below in conjunction with these five steps.

[0030] (1) Modification of hemp fiber:

[0031] At present, there are many research reports on the spinnability modification of hemp fibers in natural fibers. The modification of natural hemp fibers mainly includes biological modification technology, chemical modification technology, and surface physical and chemical modification technology. The deficiencies of the fiber itself can improve dyeing, spinnability, wearability, etc. After searching and combining the technical content of the present invention, the inventor proposes the paper "Study on the Spinnability Modification of Nettle Fiber" writt...

Embodiment 1

[0053] The inventive method comprises:

[0054] (1) Hemp fiber modification

[0055] With 8 parts of modifying agent 23%, then add glucose 0.8%, peptone 0.8%, all the other are water, described modifying agent Acidobacillus cellulolyticum, Micromonospora and Gluconacetobacter, its addition ratio is 2 :2:3; at the same time add 3% cobalamin. Immerse 75 parts of hemp fiber in the modifier, modify it at 38°C for 15 hours, add it to the vacuum reactor, and carry out vacuum impregnation at 40°C for 20 minutes; then take it out, filter it, and use deionized water Surface wash hemp fibers to neutral.

[0056] (2) Opening: the modified hemp fibers are combed and shortened into short hemp fibers, and then the hemp fibers are sent to the opening feeder for opening;

[0057] (3) Airflow combing into a net: the short hemp fibers after opening are evenly arranged down from the drum groove through the airflow, and the short hemp fibers after opening are evenly arranged by the airflow to ...

Embodiment 2

[0062] The inventive method is:

[0063] (1) Hemp fiber modification

[0064] Use 5 parts of modifying agent 15%, then add glucose 0.5%, peptone 0.5%, and the rest is the proportion of water, the modifying agent Acidobacillus cellulolyticus, Micromonospora and Gluconacetobacter, which add The ratio is 1:3:2; at the same time, add 5% cobalamin. Immerse 80 parts of hemp fiber in the modifier, modify it at 35°C for 20 hours, add it to the vacuum reactor, and carry out vacuum impregnation at 45°C for 30 minutes; then take it out, filter it, and use deionized water Surface wash hemp fibers to neutral.

[0065] (2) Opening: the modified hemp fibers are combed and shortened into short hemp fibers, and then the hemp fibers are sent to the opening feeder for opening;

[0066] (3) Airflow combing into a net: the short hemp fibers after opening are evenly arranged down from the drum groove through the airflow, and the short hemp fibers after opening are evenly arranged by the airflow ...

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Abstract

The invention belongs to the technical field of mattress production, and particularly relates to a hemp fiber mattress with high mechanical property and a production method thereof. The production method includes the steps of (1), modification of hemp fiber; (2), opening; (3), carding and lapping by air flow; (4), non-woven knitting; (5), baking at high temperature. Hemp has the advantage of low cost and the whole plant of hemp can be utilized; after the fiber adaptable to spinning and weaving is extracted, the residual fiber can be modified biologically, and produced into the mattress. The mattress has the advantages of good bacteriostat, good mite control, good elasticity, high melting point and the like, and also is environmentally friendly, cheap and fine, realizes utilization of waste, and the like.

Description

technical field [0001] The invention belongs to the technical field of mattress processing, and in particular relates to a preparation method of a hemp fiber bed core with better mechanical properties and the hemp fiber bed core. Background technique [0002] Hemp originated in China and has a planting history of nearly 8,000 years. It is known as "the source of national textiles and the ancestor of thousands of years of clothing". It is a history of oriental cultural clothing, and hemp culture occupies most of the country. Since the 1980s, after more than 20 years of unswerving exploration and research and development by various units in our country, the country has re-recognized the value of hemp. [0003] Hemp is a cause that benefits the country and the people. As the world's largest consumer of textile raw materials, China has relied on imports for a quarter of its rigid demand for cotton since 2006, while other textile resources are also facing a shortage and scarcity...

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): D04H1/425D04H1/02D04H1/492D04H1/593D06C7/00D01C1/02D06M16/00D06M13/148D06M15/15D06M13/453D06M13/513D06M101/04
CPCD01C1/02D04H1/02D04H1/425D04H1/492D04H1/593D06C7/00D06M13/148D06M13/453D06M13/513D06M15/15D06M16/003D06M2101/04D10B2201/01
Inventor 郭春景赵立涛穆竟张弘晔赵金海段楠曹彦潘宇涛尤秋实
Owner 黑龙江黑科科技有限责任公司
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