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Composite reinforced plastic floor and production process thereof

A technology of plastic flooring and production technology, which is applied in the direction of construction, building structure, floor, etc., can solve the problems of size change, high water expansion rate, floor deformation, etc., and achieve quality improvement, small wear resistance and scratch resistance, good The effect of dimensional stability

Inactive Publication Date: 2019-08-02
ZHEJIANG KINGDOM NEW MATERIAL GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Laminate flooring is generally composed of four layers of materials, namely wear-resistant layer, decorative layer, high-density substrate layer, and balance layer. The high-density substrate layer generally uses high-density fiberboard, and high-density fiberboard is made of wood fiber or other plant fibers. As a raw material, apply urea-formaldehyde resin, or other synthetic resins, and press them under heat and pressure. However, if the high-density fiberboard is used as the base layer, if the sealing is too high, its water absorption rate will be high, which will easily cause dimensional changes. causing the floor to deform

Method used

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  • Composite reinforced plastic floor and production process thereof
  • Composite reinforced plastic floor and production process thereof
  • Composite reinforced plastic floor and production process thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0041] A kind of composite strengthened plastic floor, refer to figure 1 As shown, it includes wear-resistant layer 1, decorative layer 2, stone-plastic substrate layer 3 and balance layer 4 arranged in sequence from top to bottom. Hot pressing compound.

[0042] Wear-resistant layer 1, decorative layer 2, and balance layer 4 are all made of base paper. Base paper can be divided into surface paper, decorative paper and balance paper according to different functions. If you want to achieve decorative effects, use decorative paper; if you want To achieve the effect of wear resistance and scratch resistance, use surface paper; if you want to achieve the effect of mechanical balance, use balance paper. The wear-resistant layer 1 in this embodiment is made by impregnating melamine resin with the surface layer paper added with wear-resistant material Al2O3, which is a key part that determines the life of the floor, making the surface layer wear-resistant and scratch-resistant. The...

Embodiment 2

[0045] A composite reinforced plastic floor, the difference from Example 1 is that the stone-plastic substrate layer is composed of the following raw materials in parts by weight: 52 parts of polyvinyl chloride, 157 parts of stone powder, 6.2 parts of calcium zinc stabilizer, stearic acid 0.44 part, 5.5 parts of PVC modifier, 0.23 part of carbon black, 0.62 part of polyethylene wax, wherein PVC modifier is the acrylic resin of main body with methyl methacrylate.

Embodiment 3

[0047]A composite reinforced plastic floor, the difference from Example 1 is that the stone-plastic substrate layer is composed of the following raw materials in parts by weight: 57 parts of polyvinyl chloride, 163 parts of stone powder, 6.2 parts of calcium zinc stabilizer, stearic acid 0.44 part, 5.5 parts of PVC modifier, 0.23 part of carbon black, 0.62 part of polyethylene wax, wherein PVC modifier is the acrylic resin of main body with methyl methacrylate.

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Abstract

The invention discloses a composite reinforced plastic floor and a production process thereof. The composite reinforced plastic floor comprises a wear-resistant layer, a decorative layer, a stone-plastic base material layer and a balance layer which are formed by hot pressing from top to bottom, and the stone-plastic base material layer comprises polyvinyl chloride. The stone-plastic base materiallayer is prepared from the following raw materials in parts by weight: 50-65 parts of polyvinyl chloride, 150-190 parts of stone powder, 6-8 parts of calcium zinc stabilizer, 0.35-0.65 part of stearic acid, 5-8 parts of PVC modifier, 0.2-0.4 part of carbon black and 0.6-0.8 part of polyethylene wax. The production process comprises the working procedures of batching, stirring, preliminary forming, thickness fixing, cooling, cutting, hot pressing, slicing, grooving and the like. The invention provides the composite reinforced plastic floor which is high in dimensional stability, low in production cost and excellent in scratch resistance and the production process of the composite reinforced plastic floor.

Description

technical field [0001] The invention relates to the field of floors, in particular to a composite reinforced plastic floor and a production process thereof. Background technique [0002] Laminate flooring is generally composed of four layers of materials, namely wear-resistant layer, decorative layer, high-density substrate layer, and balance layer. The high-density substrate layer generally uses high-density fiberboard, and high-density fiberboard is made of wood fiber or other plant fibers. As a raw material, apply urea-formaldehyde resin, or other synthetic resins, and press them under heat and pressure. However, if the high-density fiberboard is used as the base layer, if the sealing is too high, its water absorption rate will be high, which will easily cause dimensional changes. resulting in deformation of the floor. Contents of the invention [0003] The purpose of the present invention is to provide a composite reinforced plastic floor, which improves dimensional s...

Claims

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Application Information

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IPC IPC(8): E04F15/10C08L27/06C08L33/12C08K13/02C08K5/09C08K3/04
CPCC08L27/06C08L2205/03E04F15/107C08L33/12C08K13/02C08K5/09C08K3/04
Inventor 戴会斌章忠飞赵培东
Owner ZHEJIANG KINGDOM NEW MATERIAL GRP CO LTD
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