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Sand-plastic plate with functional assemblies

A technology of functional components and sand molding, applied in building components, thermal insulation, sound insulation, etc., can solve the problems of shortened service life, complicated construction process and high cost.

Active Publication Date: 2020-11-24
BEIJING RECHSAND SCI & TECH GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing sound-proof floor slabs have the following problems: the materials are prone to mold and deterioration, which not only affects the sound-proof function, but also shortens the service life; the traditional shock-absorbing and sound-insulating pads are easy to deteriorate when exposed to water, so strict waterproof treatment is required during construction , making the construction process complicated and costly
When installing the floor, first install the square column corresponding to the position of the pillar on the floor. The floor pillar can be installed on the square column to realize the installation of the floor. There are multiple riveting holes on the pipe column, and then the two are fixed by pull rivets. Due to the setting of riveting holes and rivets, the assembly efficiency of the floor is low, especially for the assembly of non-load-bearing vertical slabs. more obvious

Method used

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  • Sand-plastic plate with functional assemblies
  • Sand-plastic plate with functional assemblies
  • Sand-plastic plate with functional assemblies

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0110] This embodiment provides a method for preparing sand-plastic panels, including:

[0111] (1) Take by weighing quartz sand 25Kg, negative ion powder 3Kg, polypropylene resin 15Kg, polyethylene resin 25Kg, silane coupling agent KH550 5Kg, adhesive 10Kg and Tween-80 2Kg;

[0112] The adhesive is composed of epoxy resin adhesive, sodium carboxymethyl cellulose and aluminum sol; the mass ratio of epoxy resin adhesive, sodium carboxymethyl cellulose and aluminum sol is 3:2:1;

[0113] (2) Mix quartz sand, polypropylene resin, polyethylene resin, adhesive, Tween-80 and silane coupling agent KH550, and heat to 270°C under nitrogen protection to obtain the first slurry;

[0114](3) Water and negative ion powder are mixed according to the mass ratio of 10:1, and the temperature of the water bath is 40°C, and the water bath is ultrasonicated for 20 minutes to obtain the negative ion excitation material slurry;

[0115] In a stirring state, adding the negative ion excitation mater...

Embodiment 2

[0118] This embodiment provides a method for preparing sand-plastic panels, including:

[0119] (1) Take by weighing 35Kg of quartz sand, 1Kg of negative ion powder, 20Kg of polypropylene resin, 17Kg of polyethylene resin, 2Kg of silane coupling agent KH550, 15Kg of adhesive, 3Kg of Tween-80 and 0.5Kg of pore-forming agent;

[0120] Wherein, the pore forming agent is a mixture of absolute ethanol and ethylene glycol, and the mass ratio of absolute ethanol to ethylene glycol is 5:1;

[0121] The adhesive is composed of epoxy resin adhesive, carboxymethyl cellulose sodium and aluminum sol; the mass ratio of epoxy resin adhesive, carboxymethyl cellulose sodium and aluminum sol is 5:1:3;

[0122] (2) Mix quartz sand, polypropylene resin, polyethylene resin, adhesive, Tween-80 and silane coupling agent KH550, and heat to 350°C under nitrogen protection to obtain the first slurry;

[0123] (3) Mix absolute ethanol, ethylene glycol, negative ion powder and water, and at a water bath...

Embodiment 3

[0127] This embodiment provides a method for preparing sand-plastic panels, including:

[0128] (1) Weigh 30Kg of quartz sand, 2Kg of nano tourmaline, 19Kg of polypropylene resin, 20Kg of polyethylene resin, 3Kg of silane coupling agent KH550, 2Kg of pore-forming agent, 12Kg of adhesive, 3Kg of Tween-80 and antifouling agent 3Kg;

[0129] Wherein, the pore forming agent is a mixture of absolute ethanol and ethylene glycol, and the mass ratio of absolute ethanol to ethylene glycol is 7:3;

[0130] The antifouling agent is a mixture of acetic acid and antifouling additives, and the antifouling additives are molybdenum disulfide and sorbitan fatty acid ester; the mass ratio of acetic acid and antifouling additives is 7:1; molybdenum disulfide The mass ratio with sorbitan fatty acid ester is 2:9;

[0131] The adhesive is composed of epoxy resin adhesive, carboxymethyl cellulose sodium and aluminum sol; the mass ratio of epoxy resin adhesive, carboxymethyl cellulose sodium and al...

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Abstract

The invention relates to the technical field of floor slabs, in particular to a sand-plastic plate with functional assemblies. The sand-plastic plate comprises a sand-plastic plate body and a plurality of functional assemblies, wherein the functional assemblies are arranged in the sand-plastic plate body or formed at the edges of the sand-plastic plate body. According to the sand-plastic plate with the functional assemblies, the specific function can be achieved.

Description

technical field [0001] The invention relates to the technical field of sand-plastic panels, in particular to a sand-plastic panel with functional components. Background technique [0002] Existing sound-insulating floor slabs generally lay a layer of shock-absorbing and sound-insulating pads on the floor. The shock-absorbing and sound-insulating pads are generally rock wool boards, glass wool boards or wood fibers, and then a concrete layer is cast on the shock-absorbing and sound-insulating pads, and finally laying decorative layer. However, the existing sound-proof floor slabs have the following problems: the materials are prone to mold and deterioration, which not only affects the sound-proof function, but also shortens the service life; the traditional shock-absorbing and sound-insulating pads are easy to deteriorate when exposed to water, so strict waterproof treatment is required during construction , making the construction process complicated and costly. In order t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/86E04B1/90C08L23/06C08L23/12C08L63/00C08L1/28C08K3/36C08K3/08
CPCE04B1/86E04B1/90C08L23/06C08K2003/0812C08L2205/035C08L23/12C08L63/00C08L1/286C08K3/36C08K3/08
Inventor 秦升益
Owner BEIJING RECHSAND SCI & TECH GRP
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