Microlite PVC foam floor

A technology of microcrystalline stone and floor, applied in the field of floor and microcrystalline PVC foamed floor, can solve the problems of short life, low product strength, chemical toxicity, etc., and achieve high elastic strength, low density and natural texture. Effect

Inactive Publication Date: 2014-07-02
HENAN LEISEN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent CN10297749A discloses a microcrystalline PVC foam floor, which solves the technical problems of low product strength, short life, poor geometric stability, and chemical toxicity in existing imitation plastic decorative panels

Method used

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  • Microlite PVC foam floor

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of microcrystalline stone PVC foam floor, is made up of the raw material of following parts by weight:

[0031] 100 parts of PVC5 type, 200 parts of microcrystalline stone powder, 0.5 parts of stabilizer, 0.6 parts of foaming agent, 0.2 parts of plasticizer, 0.5 parts of lubricant and 0.5 parts of flame retardant.

[0032] The particle size of the microcrystalline powder is 600 mesh.

[0033] The stabilizer is a calcium-zinc composite stabilizer.

[0034] The blowing agent is azodicarbonamide ADC.

[0035] Described plasticizer is DBP.

[0036] Described lubricant is paraffin.

[0037] The flame retardant is chlorinated polyethylene CPE135A.

Embodiment 2

[0039] A kind of microcrystalline stone PVC foam floor, is made up of the raw material of following parts by weight:

[0040] 110 parts of PVC5 type, 210 parts of microcrystalline stone powder, 0.55 parts of stabilizer, 0.62 parts of foaming agent, 0.24 parts of plasticizer, 0.56 parts of lubricant, and 0.52 parts of flame retardant.

[0041] The particle size of the microcrystalline powder is 400 mesh.

[0042] The stabilizer is a calcium-zinc composite stabilizer.

[0043] The foaming agent is DPT.

[0044] Described plasticizer is epoxidized soybean oil.

[0045] The lubricant is oxidized polyethylene wax.

[0046] The flame retardant is tricresyl phosphite.

Embodiment 3

[0048] A kind of microcrystalline stone PVC foam floor, is made up of the raw material of following parts by weight:

[0049] 126 parts of PVC5 type, 250 parts of microcrystalline stone powder, 0.6 parts of stabilizer, 0.78 parts of foaming agent, 0.28 parts of plasticizer, 0.66 parts of lubricant, and 0.65 parts of flame retardant.

[0050] The particle size of the microcrystalline powder is 600 mesh.

[0051] The stabilizer is a calcium-zinc composite stabilizer.

[0052] The blowing agent is azodicarbonamide ADC.

[0053] Described plasticizer is DBP.

[0054] Described lubricant is paraffin.

[0055] The flame retardant is tricresyl phosphite.

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Abstract

The invention relates to a microlite PVC (Poly Vinyl Chloride) foam floor and belongs to the technical field of chemical building materials. The microlite PVC foam floor is prepared from the following raw materials in parts by weight: 100-150 parts of PVC, 200-300 parts of microlite powder, 0.5-0.7 part of stabilizer, 0.6-1.0 part of foaming agent, 0.2-0.3 part of plasticizer, 0.5-0.7 part of lubricant and 0.5-0.7 part of flame retardant. The microlite PVC foam floor is extrusion-molded by using a plastic extruding machine; the obtained microlite PVC foam floor is low in density, wear-resistant, impact-resistant, high in elastic strength, natural in texture, and beautiful and elegant; the microlite PVC foam floor is also environment-friendly, non-toxic, tasteless and formaldehyde-free; the microlite PVC foam floor is further waterproof, damp-proof, skid-proof, wear-resistant, corrosion-resistant, fire-resistant, and recyclable.

Description

technical field [0001] The invention belongs to the technical field of chemical building materials, and relates to a floor, in particular to a microcrystalline PVC foam floor. Background technique [0002] Polyvinyl chloride (PolyVinyl Chloride, referred to as PVC), second only to polyethylene in output, is one of the most important general-purpose materials at present, with broad prospects, and composite materials prepared with PVC as the matrix are becoming more and more popular. [0003] Existing PVC is widely used in flooring materials. PVC wood-plastic composite flooring is made by foaming PVC and wood powder composite materials. The obtained composite flooring has a good cell structure, which can passivate the crack tip and effectively prevent the crack from expanding. Thereby significantly improving the impact resistance and ductility of the material, and greatly reducing the density of the product. [0004] Microcrystalline stone is called microcrystalline glass-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08K13/02C08K3/34C08K5/12C08K5/1515C08K5/526C08J9/10B29C47/92B29C48/92
CPCB29C47/0019C09K21/08C04B38/02C04B2111/60B29C47/92B29C48/07B29C48/92B29C2948/9259B29C2948/92704B29C2948/92895C04B14/30C04B26/08C04B2103/63
Inventor 杨同瑞郝咏梅
Owner HENAN LEISEN IND
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