A kind of multifunctional environment-friendly suspended ceiling and its preparation method

An environmentally friendly and multi-functional technology, applied in the field of ceiling panels, can solve the problems of easy deformation, poor high temperature resistance, low strength, etc., and achieve the effects of good sound insulation, easy processing and high strength

Active Publication Date: 2018-03-16
LIAONING SILICATE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its high temperature resistance is not good, and it is easy to deform in a high temperature environment for a long time
Subsequently, plastic steel plates are favored because of their good pollution resistance and good thermal insulation properties, but their low strength and easy distortion restrict their rapid development.
According to existing patents, organic resins are used as binders to prepare ceiling boards, but the prepared ceiling boards release some toxic gases during use, which is very unfavorable
As the air quality deteriorates, ordinary ceiling panels cannot purify the air. If we can develop an environmentally friendly multifunctional ceiling panel that can release negative oxygen ions and absorb toxic gases such as formaldehyde in the room, the prospects will be broad.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A multifunctional environment-friendly suspended ceiling. The multifunctional environment-friendly suspended ceiling is composed of the following components in parts by weight: 58 parts of diatomite, 4 parts of cement, 13 parts of water, 9 parts of titanium dioxide, 8 parts of sodium silicate, and natural colored sand 9 servings.

[0030] The particle size of diatomite is 100 mesh, the cement is 32.5 grade ordinary Portland cement, the particle size of titanium dioxide is 200 mesh, the modulus of sodium silicate is 1, and the natural colored sand is 325 mesh.

[0031] Preparation:

[0032] (1) Making slurry

[0033] Put diatomaceous earth, cement, water, titanium dioxide, sodium silicate, natural colored sand and other raw materials into the mixer in order, and stir for 10 minutes to mix the raw materials evenly to make the required slurry.

[0034] (2) Blank

[0035] The mixed slurry is sent to the slab forming machine, and extruded to form a slab.

[0036] (3) Cut...

Embodiment 2

[0045] A multifunctional environment-friendly suspended ceiling. The multifunctional environment-friendly suspended ceiling is composed of the following components in parts by weight: 62 parts of diatomite, 6 parts of cement, 10 parts of water, 7 parts of titanium dioxide, 9 parts of sodium silicate, and natural colored sand 11 servings.

[0046] The particle size of diatomite is 500 mesh, the cement is 32.5 grade ordinary portland cement, the particle size of titanium dioxide is 500 mesh, the modulus of sodium silicate is 1, and the particle size of natural colored sand is 500 mesh.

[0047] Preparation:

[0048] (1) Making slurry

[0049] Put diatomaceous earth, cement, water, titanium dioxide, sodium silicate, natural colored sand and other raw materials into the mixer in order, and stir for 10 minutes to mix the raw materials evenly to make the required slurry.

[0050] (2) Blank

[0051] The mixed slurry is sent to the slab forming machine, and extruded to form a slab....

Embodiment 3

[0061] The difference from Example 1 is that it is a multifunctional environment-friendly suspended ceiling, which consists of the following components in parts by weight: 60 parts of diatomite, 5 parts of cement, 11 parts of water, and 9 parts of titanium dioxide , 9 parts of sodium silicate, 10 parts of natural colored sand.

[0062] Preparation:

[0063] (1) Making slurry

[0064] Put diatomaceous earth, cement, water, titanium dioxide, sodium silicate, natural colored sand and other raw materials into the mixer in order, and stir for 10 minutes to mix the raw materials evenly to make the required slurry.

[0065] (2) Blank

[0066] The mixed slurry is sent to the slab forming machine, and extruded to form a slab.

[0067] (3) Cut blank

[0068] The formed slabs are stacked after cutting off the horizontal and vertical burrs.

[0069] (4) High temperature steam curing

[0070] The stacked slabs are autoclaved and cured in an autoclave. The pressure is 1.2Mpa, the autoc...

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Abstract

The invention belongs to the suspended ceiling plate field, and especially relate to a multifunctional environment-friendly type suspended ceiling and a preparation method. The multifunctional environment-friendly type suspended ceiling comprises the following components by weight: 55-75 parts of diatomite, 2-7 parts of cement, 7-15 parts of water, 4-12 parts of a titanium dioxide, 7-11 parts of a sodium silicate, and 7-12 parts of natural color sands. The multifunctional environment-friendly type suspended ceiling can release negative oxygen ions and adsorb formaldehyde toxic gas in a room. The multifunctional environment-friendly type suspended ceiling has the multifunctional and environment-friendly performances of high intensity, good waterproof and sound insulation, strong heat insulation, and easy processing, and can carry out large scale production.

Description

technical field [0001] The invention belongs to the field of suspended ceiling boards, and in particular relates to a multifunctional environment-friendly suspended ceiling and a preparation method thereof. Background technique [0002] With the rapid development of my country's economy, people's living standards have gradually improved. At the same time, it has also caused extensive damage to the environment, of which air pollution is the most serious. Therefore, people are increasingly aware of the importance of environmentally friendly products. The ceiling board is an essential part of home decoration. It can not only enhance the indoor appearance, but also play the role of waterproof, moisture-proof, sound insulation, etc., but the current ceiling board only has higher strength and better decorative effect, not It has a good environmental protection effect, so a multi-functional environment-friendly ceiling is urgently required. [0003] In the 1980s, the main materia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/04C04B14/08
Inventor 孙连来许壮志薛健时卓刘坤
Owner LIAONING SILICATE RES INST
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