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Antistatic rice straw fiber and hemp fiber mixed nonwoven fabric for seamless wall paper and preparation method thereof

A seamless wallpaper and straw fiber technology, applied in the direction of fiber type, fiber treatment, plant fiber, etc., can solve the problems of non-woven fabrics such as hygroscopicity, strength, and durability that cannot meet the requirements, reduce moisture regain, and prevent mildew. , the effect of increasing strength

Inactive Publication Date: 2015-12-30
陈杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the non-woven fabric is used as the bottom layer of seamless wallpaper, it can not only save costs, protect the environment, increase the added application value of straw, but also benefit human health. Does not meet the requirements and needs improvement

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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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] A non-woven fabric mixed with straw fiber and hemp fiber for antistatic seamless wallpaper, made of the following raw materials in parts by weight (kg): 200 parts by weight of straw, 100 parts by weight of raw hemp, appropriate amount of NaOH, appropriate amount of water, 0.8 polyvinyl alcohol, methyl Trifluoroethyl acrylate 0.2, dodecafluoroheptyl methacrylate 0.2, ethyl acetate 5, seaweed charcoal 0.5, short polyaniline fiber 4, epoxy resin 0.6, triethylenetetramine 0.2, nano polytetrafluoroethylene 0.3, Cumyl peroxide 0.05.

[0017] The preparation method of the non-woven fabric mixed with straw fiber and hemp fiber for the antistatic seamless wallpaper comprises the following steps:

[0018] (1) Cut the straw into 3cm sections, add water according to the weight ratio of straw: water 1:23, add NaOH according to the weight ratio of straw: NaOH 1:0.6, stir evenly, heat to 89°C, stir and react under heat preservation conditions 1.8h, filter, wash with water until the p...

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Abstract

The invention discloses an antistatic rice straw fiber and hemp fiber mixed nonwoven fabric for seamless wall paper. The nonwoven fabric is prepared from the raw materials in parts by weight: 200-205 parts of rice straw, 100-104 parts of raw hemp, a proper amount of NaOH, a proper amount of water, 0.8-0.85 part of polyvinyl alcohol, 0.2-0.3 part of trifluoroethyl methacrylate, 0.2-0.3 part of dodecafluoroheptyl methacrylate, 5-6 parts of ethyl acetate, 0.5-0.6 part of seaweed charcoal, 4-4.5 parts of polyaniline short fiber, 0.6-0.7 part of epoxy resin, 0.2-0.3 part of triethylene tetramine, 0.3-0.4 part of nano poly(tetrafluoroethylene), and 0.05-0.1 part of dicumyl peroxide. By using seaweed charcoal and polyaniline short fiber, the nonwoven fabric has performance of resisting static electricity and emitting far infrared rays; by using epoxy resin and triethylene tetramine, the flexibility and strength of the nonwoven fabric are improved.

Description

technical field [0001] The invention relates to the technical field of non-woven fabric manufacturing, in particular to a non-woven fabric mixed with straw fiber and hemp fiber for antistatic seamless wallpaper and a preparation method thereof. Background technique [0002] my country is rich in straw resources, ranking first in the world. Among them, rice straw accounts for 27.5%, corn straw accounts for 36.7%, and wheat straw accounts for 15.2%. The total amount of straw that can be used as energy is 376.1 million tons. At present, a large amount of waste rice stalks still face incineration as the only way to deal with them. Develop new uses of rice straw and solve new problems of rice straw treatment, which can not only reduce environmental pollution and management costs caused by burning rice straw as waste, but also turn waste into treasure, make full use of the value of rice straw resources themselves, and save resources . [0003] Through chemical composition resea...

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): D04H1/4382D04H1/488D01C1/00B32B9/02B32B27/30B32B27/40B32B27/12D06M13/224D06M15/277D06M15/55D06M15/256D06M13/332D06M101/06D06M101/30
Inventor 陈杰
Owner 陈杰
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