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Diatom ooze integrated wallboard and manufacture method thereof

An integrated wall and diatom mud technology, which is applied to ceramic products, other household appliances, household components, etc., can solve the problems of inability to achieve the effect of removing formaldehyde, and achieve the effects of low production cost, simple preparation, and convenient materials

Inactive Publication Date: 2018-06-12
HAINAN VOCATIONAL COLLEGE OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing interior decorative panels cannot achieve the effect of removing formaldehyde at all, and cannot well meet people's requirements for living environments.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A diatom mud integrated wallboard, which is mainly composed of the following ingredients in proportion by weight: 56% diatomite mineral powder, 25% resin, 5% processing aid, 1% stabilizer, 0.5% internal lubricant, 0.5% PE wax, 1% coupling agent, 1% foaming agent and 10% bamboo wood fiber mixture.

[0024] The diatomite mineral powder is prepared through the following steps: using high-quality diatomite ore containing 80% SiO2, after drying, pulverizing and drying, using a rotary kiln for sintering, and after calcination, using a classifier to fine Made after sorting.

[0025] Wherein, the above-mentioned resin adopts ABS resin; the coupling agent adopts silane coupling agent KH550; the foaming agent adopts azodicarbonamide.

[0026] The above-mentioned manufacturing method of a diatom mud integrated wallboard is carried out according to the following steps:

[0027] (1) Mix the above-mentioned raw materials in turn, put them into a powder mixer, stir them, and heat th...

Embodiment 2

[0032] A diatom mud integrated wallboard, which is mainly composed of the following ingredients in proportion by weight: 60% diatomite mineral powder, 15% PS resin, 5% processing aid, 4.5% stabilizer, and 1% internal lubricant , PE wax 1%, coupling agent 0.5%, foaming agent 0.5% and bamboo wood fiber mixture 12.5%.

[0033] The diatomite mineral powder is prepared through the following steps: using high-quality diatomite ore containing 90% SiO2, after drying, pulverizing and drying, using a rotary kiln for sintering, and after calcination, using a grading and sorting machine to fine Made after sorting.

[0034] Wherein, the above-mentioned resin adopts PS resin; the coupling agent adopts titanate; the foaming agent adopts sodium bicarbonate.

[0035] The above-mentioned manufacturing method of a diatom mud integrated wallboard is carried out according to the following steps:

[0036] (1) Mix the above raw materials in turn, put them into a powder mixer and stir them, and hea...

Embodiment 3

[0041] A diatom mud integrated wallboard, which is mainly composed of the following ingredients in proportion by weight: 58% diatomite mineral powder, 18% resin, 4.5% processing aid, 3.5% stabilizer, 1.0% internal lubricant, 0.8% PE wax, 0.7% coupling agent, 0.5% foaming agent and 13% bamboo wood fiber mixture.

[0042] The diatomite mineral powder is prepared through the following steps: using high-quality diatomite ore containing 90% SiO2, after drying, pulverizing and drying, using a rotary kiln for sintering, and after calcination, using a grading and sorting machine to fine Made after sorting.

[0043] Wherein, the above-mentioned resin is PVC resin; the coupling agent is γ-aminopropyltriethoxysilane; the foaming agent is azodicarbonamide.

[0044] The above-mentioned manufacturing method of a diatom mud integrated wallboard is carried out according to the following steps:

[0045] (1) Mix the above raw materials in turn, put them into a powder mixer, stir them, and hea...

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Abstract

The invention discloses a diatom ooze integrated wallboard and a manufacture method thereof, and relates to the technical field of new building materials. The integrated wallboard is prepared from, byweight percent, 50-70% of diatomite mine powder, 15-35% of resin, 3-10% of processing agents, 3-8% of stabilizing agents, 0.5-2% of inner lubricating agents, 0.5-2% of PE (polyethylene) wax, 0.1-2% of coupling agents, 0.5-3% of foaming agents and 10-20% of bamboo wood fibers. According to the manufacture method of the wallboard, components are mixed, the mixed components are extruded and formed by a plastic extruding machine, skin surfaces of semi-finished products are grinded and drawn by a special-shaped grinding machine and a wire drawing machine, and irregular micro-holes are formed in the surfaces, so that the diatom ooze integrated wallboard is prepared. The diatom ooze integrated wallboard has obvious functions of resisting water, retarding flame, removing formaldehyde, moisture and odor, insulating heat and noise, purifying indoor sir and the like, the diatom ooze integrated wallboard is simple to prepare, low in production cost, suitable for industrial development and provided with excellent environment-friendly indoor and outdoor decoration materials, and materials are easily obtained.

Description

technical field [0001] The invention relates to the technical field of new building materials, in particular to a diatom mud integrated wallboard and a manufacturing method thereof. Background technique [0002] According to the Environmental Testing Center of the China Interior Decoration Association, the number of deaths caused by interior decoration pollution in the country has reached 111,000 every year, which is an astonishing figure. Among them, formaldehyde is one of the main sources of indoor environmental pollution. It usually comes from artificial boards, adhesives, wallpapers and other materials. It is a world-recognized potential carcinogen, and it can also cause fetal malformation. However, how to eliminate the formaldehyde pollutants caused by interior decoration, there is no good treatment method at present. Opening windows for ventilation can only temporarily reduce the concentration of formaldehyde pollutants, and in many cases the windows cannot be opened ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/04C04B26/08C04B38/02C04B38/08B29C67/24
CPCB29C67/245B29L2031/776C04B26/04C04B26/045C04B26/08C04B2111/00025C04B14/08C04B24/42C04B24/129C04B24/2611C04B2103/0068C04B38/02C04B38/08C04B24/40C04B22/10
Inventor 李广东闫浩彭勇
Owner HAINAN VOCATIONAL COLLEGE OF SCI & TECH
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