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Straw fiber and bastose mixture nonwoven used for thermal insulation seamless wallpaper and preparation method of straw fiber and bastose mixture nonwoven

A technology of straw fiber and seamless wallpaper, applied in the direction of special paper, non-fiber pulp addition, fiber raw material treatment, etc. The effect of prolonging the service life and improving the strength

Inactive Publication Date: 2016-08-17
CHUZHOU SHALANG NEW MATERIAL TECH CO LTD
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  • 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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Embodiment Construction

[0016] A non-woven fabric mixed with straw fiber and hemp fiber for thermal insulation seamless wallpaper, which is made of the following raw materials in parts by weight (kg): 200 parts by weight of rice straw, 100 parts by weight of raw hemp, appropriate amount of NaOH, appropriate amount of water, 0.8 polyvinyl alcohol, and nano-montmorillonite Soil 0.5, trifluoroethyl methacrylate 0.2, dodecafluoroheptyl methacrylate 0.2, ethyl acetate 5, polyethylene wax 0.2, potassium tetraborate 0.4, far-infrared ceramic powder 1.3, aluminum silicate ceramic fiber 2, Nano polytetrafluoroethylene 0.3, cumene peroxide 0.05.

[0017] The preparation method of the non-woven fabric mixed with straw fiber and hemp fiber for thermal insulation 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...

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Abstract

The invention discloses straw fiber and bastose mixture nonwoven used for thermal insulation seamless wallpaper. The straw fiber and bastose mixture nonwoven is prepared from the following raw materials in parts by weight: 200-205 parts of straw, 100-104 parts of original hemp, a proper quantity of NaOH and water, 0.8-0.85 part of polyvinyl alcohol, 0.5-0.6 part of nano-montmorillonite, 0.2-0.3 part of trifluoroethyl methacrylate, 0.2-0.3 part of dodecafluoroheptyl methacrylate, 5-6 parts of ethyl acetate, 0.2-0.3 part of polyethylene wax, 0.4-0.5 part of potassium tetraborate, 1.3-1.5 parts of far-infrared ceramic powder, 2-2.5 parts of alumina-silicate ceramic fiber, 0.3-0.4 part of nano polytetrafluoroethylene and 0.05-0.1 part of cumin peroxide. The nonwoven uses the nano-montmorillonite, the potassium tetraborate, the far-infrared ceramic powder and the alumina-silicate ceramic fiber, can emit far-infrared and improves the thermal insulation heat-resistant performance and the humidity resistance of the nonwoven.

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 thermal insulation 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 compositi...

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): D21H11/12D21H17/14D21H17/35D21H17/66D21H17/68D21H27/20
CPCD21H11/12D21H17/14D21H17/35D21H17/66D21H17/68D21H27/20
Inventor 刘华平蔡斌
Owner CHUZHOU SHALANG NEW MATERIAL TECH CO LTD
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