Anti-deformation SPC floor and preparation method

A technology of anti-deformation and flooring, which is applied in the direction of architecture, building structure, floor, etc., can solve the problems that the substrate is prone to deformation, etc., and achieve the effects of good structural stability, high bonding strength, and excellent fire resistance

Inactive Publication Date: 2021-07-16
STARS UNION EQUIP TECH JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an anti-deformation SPC floor, which is used to solve the problem that the substrate of the SPC floor in the prior art is prone to deformation. At the same time, the present invention will also provide a Preparation method of anti-deformation SPC floor

Method used

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  • Anti-deformation SPC floor and preparation method

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Effect test

Embodiment 1

[0029] A kind of anti-deformation type SPC floor, described anti-deformation type SPC floor comprises support base layer, PVC hard layer, printing decoration layer, transparent wear-resistant layer successively from bottom to top, described support base layer, PVC hard layer, printing decoration layer , The thickness of the transparent wear-resistant layer is 3mm, 6mm, 1mm, 0.5mm in turn;

[0030] The supporting base layer includes the following components in parts by weight: 10 parts of cement, 10 parts of water, 5 parts of fly ash, 4 parts of granulated blast furnace slag, and 2 parts of silica fume;

[0031] The PVC hard layer comprises the following components in parts by weight: 80 parts of polyvinyl chloride, 200 parts of calcite calcium powder, 5 parts of calcium zinc stabilizer, 1 part of lubricant, 1 part of polyethylene wax, 2 parts of impact modifier CPE-135A ACM, 2 parts of PVC lubricity processing modifier ZB-101;

[0032] The particle diameters of the fly ash, g...

Embodiment 2

[0039] A kind of anti-deformation type SPC floor, described anti-deformation type SPC floor comprises support base layer, PVC hard layer, printing decoration layer, transparent wear-resistant layer successively from bottom to top, described support base layer, PVC hard layer, printing decoration layer , The thickness of the transparent wear-resistant layer is 3mm, 6mm, 1mm, 0.5mm in turn;

[0040] The supporting base layer includes the following components in parts by weight: 20 parts of cement, 30 parts of water, 10 parts of fly ash, 10 parts of granulated blast furnace slag, and 5 parts of silica fume;

[0041] The PVC hard layer comprises the following components in parts by weight: 120 parts of polyvinyl chloride, 300 parts of calcite calcium powder, 8 parts of calcium zinc stabilizer, 2 parts of lubricant, 1 part of polyethylene wax, 3 parts of impact modifier CPE-135A ACM, 3 parts of PVC lubricity processing modifier ZB-101;

[0042] The particle diameters of the fly as...

Embodiment 3

[0049] A kind of anti-deformation type SPC floor, described anti-deformation type SPC floor comprises support base layer, PVC hard layer, printing decoration layer, transparent wear-resistant layer successively from bottom to top, described support base layer, PVC hard layer, printing decoration layer , The thickness of the transparent wear-resistant layer is 3mm, 6mm, 1mm, 0.5mm in turn;

[0050] The supporting base layer includes the following components in parts by weight: 16 parts of cement, 16 parts of water, 8 parts of fly ash, 7 parts of granulated blast furnace slag, and 4 parts of silica fume;

[0051] The PVC hard layer comprises the following components in parts by weight: 100 parts of polyvinyl chloride, 300 parts of calcite calcium powder, 5 parts of calcium zinc stabilizer, 1.5 parts of lubricant, 1 part of polyethylene wax, 3 parts of anti-impact processing modifier CPE-135AACM, 3 parts of PVC lubricity processing modifier ZB-101;

[0052] The particle diameter...

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Abstract

The invention relates to the technical field of floor base materials, in particular to an anti-deformation SPC floor and a preparation method. The anti-deformation SPC floor sequentially comprises a supporting base layer, a PVC hard layer, a printing decoration layer and a transparent wear-resistant layer from bottom to top; and the supporting base layer is prepared from the following components in parts by weight: 10-20 parts of cement, 5-30 parts of water, 1-10 parts of fly ash, 2-10 parts of granulated blast furnace slag and 1-5 parts of silica fume. The anti-deformation SPC floor solves the problem that in the prior art, an SPC floor base material is prone to deformation is solved. According to the anti-deformation SPC floor, the supporting base layer is additionally arranged, the supporting base layer is a hard cement base layer and has good toughness, the anti-fatigue property, the crack control impermeability and the fireproof performance of the supporting base layer are very excellent, and the SPC floor can be prevented from being deformed even if the SPC floor is treaded for a long time, so that the service life of the SPC floor is prolonged; and even if the SPC floor is used for buildings in earthquake-prone areas, the SPC floor can be effectively controlled and even prevented from being damaged under the action of earthquakes.

Description

technical field [0001] The invention relates to the technical field of floor substrates, in particular to a deformation-resistant SPC floor and a preparation method thereof. Background technique [0002] The SPC floor is composed of UV layer, color film texture layer and substrate layer. European and American countries call this floor RVP (rigidvinyl plank), rigid plastic floor. SPC flooring is a composite board made of stone powder and thermoplastic polymer materials after being evenly stirred and then extruded at high temperature. At the same time, it has the properties and characteristics of wood and plastic to ensure the strength and toughness of the floor. [0003] Since the base material of the existing SPC floor is extruded by stone powder and thermoplastic polymer material, after a long period of trampling and extrusion, the base material is deformed due to uneven force, and the service life is short. Contents of the invention [0004] In view of the above-mentio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/10E04F15/18C04B26/08C04B28/02C04B111/60
CPCE04F15/10E04F15/18C04B28/02C04B26/08C04B2111/60C04B2111/00612C04B2201/10C04B2201/30E04F2290/04E04F2290/045
Inventor 方寅
Owner STARS UNION EQUIP TECH JIANGSU CO LTD
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