Degradable, easily-dispersing eco-friendly material made from plant fibers

An environmentally friendly material and plant fiber technology, applied in the direction of plant fiber, fiber treatment, liquid-repellent fiber, etc., can solve limited and undegradable problems, achieve the effect of improving firmness and eliminating environmental pollution

Inactive Publication Date: 2018-06-15
珠海美茵护理用品有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are many kinds of environmental protection materials, but most of them only use renewable resources and then manufacture materials. However, although this type of materials use renewable resources, they are far from degradable and can only It is the use of resources to achieve the effect of environmental protection, and the significance of environmental protection is limited

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

[0025] The present invention provides a biodegradable and easily dispersible plant fiber environmental protection material. When the environmental protection material of the present invention is used to make sanitary napkins, diapers or wet tissues, it includes the following components by weight percentage: 2-5 parts of wood fiber, 3-7 parts of bamboo fiber, 10-15 parts of cotton fiber, 1-1.5 parts of modified coating glue, 0.1-0.5 parts of fluorine-free waterproofing agent, 2-3 parts of toughening agent, 1-2 parts of antioxidant, thickening 1-2 parts of agent, 0.5-1 part of compatibilizer and 3-5 parts of modifier.

[0026] The modified coating glue is to put the silk fiber in a sodium carbonate solution with a mass concentration of 0.5-1%, then add distilled water 100 times the volume of the sodium carbonate solution, and boil the water bath for 30 minutes. After the above operations are cycled twice , And then wash the silk fiber with distilled water to obtain pure silk fibroi...

Embodiment 2

[0036] The difference from Example 1 is that the concentration of the fluorine-free water repellent in the step 3 is 15 g·L-1, and other conditions remain unchanged.

Embodiment 3

[0038] Different from Example 1 and Example 2, the concentration of the fluorine-free water repellent in the step 3 is 20 g·L-1, and other conditions remain unchanged.

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Abstract

The invention discloses degradable, easily-dispersing eco-friendly material made from plant fibers. The degradable, easily-dispersing eco-friendly material comprises following components: 2-5 parts byweight of wooden fibers, 3-7 parts by weight of bamboo fibers, 10-15 parts by weight of cotton fibers, 1-1.5 parts by weight of modified coating adhesives, 1-2 parts by weight of silicone oil or waxiness, 0.1-0.5 parts by weight of fluoride-free water-proofing agents, 2-3 parts by weight of flexibilizers, 1-2 parts by weight of antioxidants, 1-2 parts by weight of thickeners, 0.5-1 parts by weight of compatilizers and 3-5 parts by weight of modifiers. The modified coating adhesives are produced in the manner that silk fibers are put into a sodium carbonate solution with the mass concentrationbeing 0.5-1% and then added with distilled water with the volume being 100 times as much as that of the sodium carbonate solution for boiling water bath 30 min; and the above steps are performed twice. Through spunlace process of non-woven fabric, pure plant fibers are woven to be cloth-shaped. Therefore, fibers in a fiber web displace, interpenetrate, twine and hold in different directions underthe interpenetrating hydraulic action of high-speed water jets, thereby reinforcing the fiber web. As a result, the degradable, easily-dispersing eco-friendly material is much firmer during application and is degradable after use. Therefore, environmental pollution is avoided.

Description

Technical field [0001] The invention relates to the technical field of environmental protection, in particular to a degradable and easy-to-wash plant fiber environmental protection material. Background technique [0002] Plant fiber (plantfibre) is a kind of thick-walled tissue widely distributed in seed plants. Its cells are slender, sharp at both ends, with thicker secondary walls. There are often single pores on the wall, and there is generally no living when mature. Protoplasts, plant fibers mainly play a mechanical support role in the plant. [0003] Environmental protection (referred to as environmental protection) is the act of protecting the natural environment for the welfare of nature and humans at the level of individuals, organizations, or governments. It refers to human beings to solve actual or potential environmental problems, coordinate the relationship between humans and the environment, and ensure economic and social The general term for various actions taken for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/492D04H1/425D04H1/4382D06M15/643D06M13/02D06M101/06
CPCD04H1/492D04H1/425D04H1/4382D06M13/02D06M15/643D06M2101/06D06M2200/12
Inventor 朱云
Owner 珠海美茵护理用品有限公司
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