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Graphene composite base material and graphene two-dimensional floor prepared from base material

A graphene composite and graphene technology, which is applied in construction, building structure, floor, etc., can solve the problems of heavy floor quality, poor thermal conductivity, and poor stability, and achieve long service life, good thermal conductivity, and stable performance Effect

Inactive Publication Date: 2020-11-10
QINGDAO DT NANO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The usual stone-plastic floor has a multi-layer structure, generally including a wear-resistant layer, a printing film layer, a middle material layer, a base material layer and other multi-layer structures. Most of the existing stone-plastic floors use glue to fit the multi-layer structure, and the floor Heavy quality, poor thermal conductivity, poor stability, not environmentally friendly

Method used

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  • Graphene composite base material and graphene two-dimensional floor prepared from base material
  • Graphene composite base material and graphene two-dimensional floor prepared from base material

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preparation example Construction

[0022] The present invention also provides a preparation method of a graphene composite base material, comprising: mixing graphene, crystalline calcium carbonate, polyvinyl chloride, calcium-zinc composite stabilizer, hard Fatty acid, polyethylene wax, acrylate polymer and chlorinated polyethylene to obtain a mixture; the mixture is heated through seven temperature control zones in sequence, and the seven temperature control zones are respectively: the first zone 180-210°C, The second zone is 175-205°C, the third zone is 160-190°C, the fourth zone is 175-190°C, the fifth zone is 160-190°C, the sixth zone is 180-210°C, the seventh zone is 200-240°C; The final mixture is shaped into a sheet by a mold, and pressed by a thickness-controlled pressure roller to obtain a graphene composite substrate with a thickness of 2.5-6.0 mm.

[0023] The present invention also provides a graphene two-dimensional floor, comprising the above-mentioned graphene composite substrate layer, a color f...

Embodiment 1

[0028] The raw materials of the graphene composite substrate layer include: 3.5 parts of graphene, 80 parts of crystalline calcium carbonate, 40 parts of polyvinyl chloride, 6 parts of calcium-zinc composite stabilizer, 0.7 part of stearic acid, 0.6 part of polyethylene wax, acrylates 4 parts of polymer, 4 parts of chlorinated polyethylene. The above raw materials are mixed and heated through seven temperature control zones. The temperatures of the seven temperature control zones are as follows: the first zone is 191°C, the second zone is 188°C, the third zone is 170°C, the fourth zone is 180°C, and the fifth zone is 180°C. Zone 175°C, Zone 6 200°C, Zone 7 230°C. The heated mixture is shaped into a sheet from a mold, and passed through a set of thickness-controlled pressure rollers to obtain a graphene microcrystalline substrate layer sheet with a thickness of 5.0 mm.

[0029] The graphene two-dimensional floor comprises the above-mentioned graphene composite substrate layer,...

Embodiment 2

[0031] The raw materials of the graphene composite substrate layer include: 3.5 parts of graphene, 220 parts of crystalline calcium carbonate, 80 parts of polyvinyl chloride, 10 parts of calcium-zinc composite stabilizer, 1.4 parts of stearic acid, 1.2 parts of polyethylene wax, acrylates 4.5 parts of polymer, 4.9 parts of chlorinated polyethylene. The above raw materials are mixed and heated through seven temperature control zones. The temperatures of the seven temperature control zones are as follows: the first zone is 191°C, the second zone is 188°C, the third zone is 170°C, the fourth zone is 180°C, and the fifth zone is 180°C. Zone 175°C, Zone 6 200°C, Zone 7 230°C. The heated mixture is shaped into a sheet from a mold, and passed through a set of thickness-controlled pressure rollers to obtain a graphene microcrystalline substrate layer sheet with a thickness of 5.0 mm.

[0032] The graphene two-dimensional floor comprises the above-mentioned graphene composite substrat...

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Abstract

The invention provides a graphene composite base material, a preparation method thereof and a preparation method of a graphene two-dimensional floor. The graphene composite base material comprises thefollowing components including, by weight, 3-10 parts of graphene, 80-560 parts of crystalline calcium carbonate, 40-200 parts of polyvinyl chloride, 6-20 parts of a calcium-zinc composite stabilizer, 0.7-3.2 parts of stearic acid, 0.6-1.8 parts of polyethylene wax, 4-10 parts of acrylate polymer and 4-10 parts of chlorinated polyethylene. The graphene composite base material layer, a color filmlayer and a wear-resisting layer which are sequentially arranged in an attached manner are pressed through an embossing roller to obtain the graphene two-dimensional floor. According to the graphene two-dimensional floor, the graphene composite base material layer is firstly manufactured, then the graphene composite base material layer, the color film layer and the wear-resisting layer are formedthrough one-time pressing of the embossing roller, the process is simple, operation is easy, use of glue is avoided, and more energy conservation and environmental protection are achieved; and the floor has the advantages of light weight, high strength, good heat-conducting property and more stable performance, and can emit far-infrared light waves with the wavelength of 8-15 microns along with floor heating heat.

Description

technical field [0001] The invention belongs to the field of floor preparation, and more specifically relates to a graphene composite base material and a graphene two-dimensional floor prepared from the base material. Background technique [0002] The usual stone-plastic floor has a multi-layer structure, generally including a wear-resistant layer, a printing film layer, a middle material layer, a base material layer and other multi-layer structures. Most of the existing stone-plastic floors use glue to fit the multi-layer structure, and the floor The quality is bulky, the thermal conductivity is poor, the stability is poor, and it is not environmentally friendly. Contents of the invention [0003] The object of the present invention is to provide a graphene composite substrate, a preparation method of the substrate and a light-weight, high-strength, thermally conductive graphene two-dimensional floor supported by the substrate. [0004] According to one aspect of the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/02E04F15/18C08L27/06C08L23/28C08K13/02C08K3/04C08K3/26C08K5/09C04B26/08C04B14/02C04B111/40
CPCC04B26/08C04B2111/00612C04B2111/40C04B2201/32C08K2003/265C08L27/06E04F15/02044E04F15/181C08L23/286C08K13/02C08K3/042C08K3/26C08K5/09C04B14/024C04B14/28C04B24/085C04B24/2611C04B24/2641C04B24/2682C04B2103/0068
Inventor 刘厚刚曹乐乐孙汪洋白金萧小月
Owner QINGDAO DT NANO TECH CO LTD
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