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Ceramic-plastic floor and processing method thereof

A technology of flooring and porcelain plastic, which is applied in the direction of chemical instruments and methods, layered products, and synthetic resin layered products. High bending strength and easy processing

Inactive Publication Date: 2013-03-13
SHENZHEN JIANCHEN INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the requirements for the base floor are high during laying, and the floor should be spread and stretched before laying construction, which limits the popularization and promotion of plastic flooring

Method used

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  • Ceramic-plastic floor and processing method thereof
  • Ceramic-plastic floor and processing method thereof
  • Ceramic-plastic floor and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 , a porcelain-plastic floor, comprising a PVC transparent wear-resistant layer 1, a PVC pattern printing layer 2, and a primer layer 3 sequentially stacked from top to bottom; wherein the primer layer 3 includes the following components by weight: 100 parts by suspension method Polyvinyl chloride resin, 15 parts of diisononyl phthalate, 1 part of barium stearate, 1 part of zinc stearate, 45 parts of 80 mesh ceramic beads, 90 parts of 250 mesh calcium carbonate stone powder, 0.5 part of rosin and the right amount of colorant.

[0029] The method for processing the above-mentioned porcelain-plastic floor comprises the following process steps:

[0030] (1) Process the bottom material layer; put each component of the bottom material layer into the high-speed mixer according to the weight ratio and mix them uniformly for 5-7 minutes, and send the uniformly mixed mixture into the internal mixer with a temperature of 140-160 °C Carry out internal mixing for ...

Embodiment 2

[0037] Such as figure 2 , image 3, a porcelain-plastic floor, comprising a PVC transparent wear-resistant layer 1, a PVC pattern printing layer 2, a primer layer 3 and an elastic adsorption layer 4 stacked sequentially from top to bottom; Concave-convex pattern and the embossed pattern surface of each concavo-convex pattern is the same plane and is closed with a PVC layer of concavity; Primer layer 3 comprises the following components by weight: 100 parts of suspension method polyvinyl chloride resin, 20 parts of ortho Diisononyl phthalate, 2.5 parts of barium stearate, 2.5 parts of zinc stearate, 50 parts of 150 mesh glass microsphere powder, 100 parts of 325 mesh calcium carbonate stone powder and 2 parts of rosin.

[0038] The method for processing the above-mentioned porcelain-plastic floor comprises the following process steps:

[0039] (1) Process the bottom material layer; put each component of the bottom material layer into the high-speed mixer according to the wei...

Embodiment 3

[0046] A porcelain-plastic floor, which is different from Embodiment 1 in that: the four sides of the primer layer 3 are respectively provided with two pairs of matching protrusions and grooves.

[0047] The finished product produced according to the above formula and process meets the requirements of EN649: 1996 (Specification for Homogeneous and Heterogeneous PVC Floor Coverings for Elastic Floor Coverings), heating dimensional shrinkage ≤ 0.20% (standard ≤ 0.25%), warpage ≤ 1.5mm (standard ≤ 2.0), extremely low water absorption (≤ 0.05%), fire performance reaches B1 level, and environmental protection meets GB18586-2001 and EN71 Part3 standards. The hardness is above shoreD65 (ordinary PVC floor shore D 50-58), and the bending strength is above 18MPa. It can completely achieve the effect of imitating wood flooring and ceramic tiles. It is a new substitute for wooden flooring and ceramic tiles.

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Abstract

The invention relates to a floor and discloses a ceramic-plastic floor with an imitative ceramic effect. The ceramic-plastic floor comprises a PVC (polyvinyl chloride) transparent wear-resistant layer, a PVC pattern printing layer and a base material layer which are sequentially stacked from top to bottom. The base material layer is prepared by using the following components in parts by weight: 100 parts of PVC resin, 10-25 parts of plasticizer, 2.0-5.0 parts of stabilizer, 35-55 parts of microsphere powder, 80-100 parts of stone powder, 0.5-2.0 parts of rosin and a proper amount of coloring agent. The invention additionally discloses a processing method of the ceramic-plastic floor. The ceramic-plastic floor comprises the following processing steps of: 1) base material layer processing; 2) pattern printing; 3) hot-press molding; 4) surface treatment; 5) heat treatment; and 6) finished product inspection and packaging. The ceramic-plastic floor provided by the invention has the advantages of small shrinkage distortion, easiness in processing, good fireproof and damp-proof performance, simplicity and convenience in assembling, environmental friendliness, higher impact strength, higher bending strength and the like.

Description

technical field [0001] The invention relates to a floor, in particular to a ceramic-plastic floor imitating a ceramic tile and a wood floor with high impact resistance and bending strength and a processing method thereof. Background technique [0002] At present, flooring materials mainly include ceramic tiles, wooden floors and plastic floors. Ceramic tiles are fired, not easy to wear, easy to maintain, with various color designs and low cost of raw materials. They are currently the main materials for laying floors; however, they require a lot of mud and sand during construction, are difficult to cut and shape, and are easy to slip when wet after paving It falls down and is difficult to renovate, so its scope of use is limited. [0003] Wooden floor is a natural material. It can be re-polished after damage and is easy to maintain. Wooden floor has become more popular with consumers in recent years. However, wooden floor is not suitable for humid environments, and it is eas...

Claims

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Application Information

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IPC IPC(8): E04F15/10B32B27/06B32B27/30B32B27/18C08L27/06C08K13/04C08K7/20C08K7/18
Inventor 颜斌
Owner SHENZHEN JIANCHEN INDAL
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