Sound absorbing, flame-retardant and flame-retardant wall cloth and preparation method thereof

A technology of wall covering and polypropylene, which is applied in the manufacture of fire-resistant and flame-retardant filaments, non-woven fabrics, and rayon. It can solve problems such as poor flame-retardant and wear-resistant properties, violent combustion, and endangering the safety of indoor personnel. , to achieve the effect of improving viscosity, increasing compatibility and enhancing wear resistance

Pending Publication Date: 2020-09-11
泉州市鼎鑫丰泰建筑材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the walls on the market are generally made of paper materials or fabric materials, which have a single function, and have poor flame retardancy and wear resistance, and wall coverings are mostly used in interior decoration. It may burn violently, endangering the life safety of indoor personnel

Method used

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  • Sound absorbing, flame-retardant and flame-retardant wall cloth and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0045] Preparation of the mixture:

[0046] Weigh the corn stalk fiber and put it into a pulverizer for pulverization, and mix the pulverized product with a sodium hydroxide solution with a concentration of 0.5 mol / L and a potassium permanganate solution with a concentration of 0.3 mol / L at a mass ratio of 1:10:4 Finally, put it into a water bath, stir and mix to obtain a mixed solution;

[0047] Preparation of pretreated corn stover fiber:

[0048] Raise the temperature of the above-mentioned water bath to 90-100°C, heat preservation pre-oxidation treatment for 40-60 minutes, filter and separate the filter residue after the pre-oxidation treatment, and obtain the filter residue, magnesium chloride solution with a concentration of 2mol / L and chlorine with a concentration of 1mol / L The zinc chloride solution was mixed according to the mass ratio of 1:7, placed on a shaker for oscillating reaction for 1 to 2 hours, then filtered, and the filter residue was obtained by separatio...

example 1

[0058] Preparation of the mixture:

[0059] Weigh the corn stalk fiber and put it into a pulverizer for pulverization, and mix the pulverized product with a sodium hydroxide solution with a concentration of 0.5 mol / L and a potassium permanganate solution with a concentration of 0.3 mol / L at a mass ratio of 1:10:4 Finally, put it into a water bath, stir and mix to obtain a mixed solution;

[0060] Preparation of pretreated corn stover fiber:

[0061] Raise the temperature of the above-mentioned water bath to 90°C, heat the pre-oxidation treatment for 40 minutes, filter and separate the filter residue after the pre-oxidation treatment is completed, and combine the obtained filter residue and the magnesium chloride solution with a concentration of 2mol / L and the zinc chloride solution with a concentration of 1mol / L by Mix at a mass ratio of 1:7, place on a shaker to vibrate for 1 hour, filter, and separate to obtain a filter residue;

[0062] Mix the filter residue and deionize...

example 2

[0071] Preparation of the mixture:

[0072] Weigh the corn stalk fiber and put it into a pulverizer for pulverization, and mix the pulverized product with a sodium hydroxide solution with a concentration of 0.5 mol / L and a potassium permanganate solution with a concentration of 0.3 mol / L at a mass ratio of 1:10:4 Finally, put it into a water bath, stir and mix to obtain a mixed solution;

[0073] Preparation of pretreated corn stover fiber:

[0074] Raise the temperature of the above-mentioned water bath to 95°C, heat preservation and pre-oxidation treatment for 50 minutes, filter and separate the filter residue after the pre-oxidation treatment is completed, and obtain the filter residue and the magnesium chloride solution with a concentration of 2mol / L and the zinc chloride solution with a concentration of 1mol / L. Mixed at a mass ratio of 1:7, placed on a shaker and oscillated for 2 hours, filtered, and separated to obtain a filter residue;

[0075] Mix the filter residue ...

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Abstract

The invention relates to sound absorbing, flame-retardant and flame-retardant wall cloth and a preparation method thereof and belongs to the technical field of decorative material preparation. The preparation method comprises the following steps of preparing a flame-retardant wear-resistant self-made functional material by a high-temperature cooking and thermal oxidation method first; and then compounding the self-made functional material and modified polypropylene meltwater and carrying out spinning, traction and heat bonding to obtain a multifunctional environmental-friendly flame-retardantwall shell fabric. Magnesium oxide and zinc oxide formed by thermal oxidization have a flame retardant property to endow the wall cloth with a flame-retardant function, and friction is reduced by means of high mechanical strength of spherical nano silicon dioxide and rolling slippage thereamong and the inner frictional loss heat is reduced, so that the wear resistance of the wall cloth is furtherimproved. In addition, the heat bonded wall shell fabric after traction and spinning is loose and porous in structure and can resonate to consume energy so as to achieve a purpose of absorbing and emitting sounds in multiple layers. Compared with common wall cloth, the wall cloth not only is flame-retardant and wear-resistant, but also has a sound isolating and absorbing effect and is wide in application prospect.

Description

technical field [0001] The invention relates to a sound-absorbing, flame-retardant and wear-resistant wall covering and a preparation method thereof, belonging to the technical field of preparation of decorative materials. Background technique [0002] At present, the walls on the market are generally made of paper materials or fabric materials, which have a single function, and have poor flame retardancy and wear resistance, and wall coverings are mostly used in interior decoration. It may burn violently and endanger the safety of people in the room. [0003] In view of the above-mentioned defects, the designer actively researches and innovates, in order to create a sound-absorbing, flame-retardant and wear-resistant wall covering and its preparation method, so that it has more industrial value. Contents of the invention [0004] In order to solve the above technical problems, the object of the present invention is to provide a sound-absorbing, flame-retardant and wear-r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/544D04H1/732E04F13/00D01C1/02D01F6/46D01F1/10D01F1/07D06M10/06
CPCD01C1/02D01F1/07D01F1/10D01F6/46D04H1/544D04H1/732D06M10/06D06M2101/04E04F13/002E04F2290/04E04F2290/041E04F2290/045
Inventor 陈国林
Owner 泉州市鼎鑫丰泰建筑材料科技有限公司
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