Environment-friendly and waterproof high-intensity bathroom panel and preparing method thereof

A high-strength board technology, applied in the field of environmental protection waterproof high-strength bathroom boards and its production, can solve the problems of cumbersome production process, single color, non-pollution resistance, etc., and achieve the effect of low process difficulty, simple production equipment and cost saving

Inactive Publication Date: 2017-11-17
丰县正标卫浴有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The wall panels currently used in prefabricated bathrooms are still mainly SMC materials. The biggest disadvantage of SMC materials is that they have a single color, and the material itself is not fireproof, stain-resistant, and non-grinding. Therefore, it is necessary to Add some auxiliary materials, and at the same time cooperate with a variety of processes to change the defects of SMC such as lack of texture and single color. There is no fundamental change in the image, but it also leads to cumbersome production process and high cost

Method used

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  • Environment-friendly and waterproof high-intensity bathroom panel and preparing method thereof
  • Environment-friendly and waterproof high-intensity bathroom panel and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Use extrusion equipment to extrude 3mm thick PVC stone-plastic board, the PVC stone-plastic board and the PVC film in the surface layer are integrated hot-melt hot-melt, and the side of the PVC stone-plastic board is sprayed with a 2mm thick 191 Pro benzene A mixture of saturated polyester resin and glass reinforced fiber. Before the mixture is cured, a grid-like keel is laid. The grid-like keel is composed of a galvanized square tube with a cross-sectional inner side of 20mm and a thickness of 1.5mm. Two adjacent galvanized square pipes The distance between the steel pipes is 250mm; then spray 1.5mm thick 191 Pro benzene unsaturated polyester resin and glass reinforced fiber mixture to wrap all the grid-shaped keels, and then cure the unformed plate at 25 degrees Celsius for 1 hour , Cover the front with a protective film to obtain the finished sheet.

Embodiment 2

[0040] Use the extrusion equipment to extrude the 3.5mm thick PVC stone plastic board, the PVC stone plastic board and the PVC film in the surface layer are integrated hot-melt and hot, and the side of the PVC film that is not hot is cured by UV ultraviolet light. The unheated PVC film is sprayed with a 2mm thick mixture of 191 Pro benzene unsaturated polyester resin and glass reinforced fiber. After curing, a grid-like keel is laid. The grid-like keel is 20mm in cross section and 2mm thick. Composed of galvanized square pipes, the distance between two adjacent galvanized square steel pipes is 250mm; then 1.5mm thick 196 flame-retardant unsaturated polyester resin and glass reinforced fiber mixture are sprayed to make the grid-like keel Wrap all, and then cure the unformed sheet at 20 degrees Celsius for 2 hours, and cover the front with a protective film to obtain the finished sheet.

Embodiment 3

[0042] Use extrusion equipment to extrude the 3.5mm thick PVC stone-plastic board, spray 2mm thick 2608 xylene unsaturated polyester resin and glass reinforced fiber mixture on the back of the PVC stone-plastic board, and pave the grid-like keel after curing. The keel is composed of a galvanized square pipe with a cross-sectional inner side of 20mm and a thickness of 2mm. The distance between two adjacent galvanized square steel pipes is 250mm; and 1.5mm thick 2608 flame-retardant xylene unsaturated The mixture of polyester resin and glass reinforcing fiber wraps all the grid-like keels, and then the unformed sheet is cured at 20 degrees Celsius for 2 hours. The front side of the base layer is vacuum-heated with PVC film, and the unheated side of the PVC film is UV-rayed Light curing treatment, the front surface is covered with a finished protective film to obtain a finished board.

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Abstract

The invention provides an environment-friendly and waterproof high-intensity bathroom panel and a preparing method thereof. The panel is of a sandwich structure, and comprises a surface layer, a base layer and a reinforcing layer, and the base layer is arranged between the surface layer and the reinforcing layer; the surface layer comprises PVC film and a wear-resisting highlight layer formed by curing UV gloss oil through ultraviolet irradiation light, and the wear-resisting highlight layer covers one side of the PVC film; the base layer is a PVC stone plastic plate, and the PVC stone plastic plate and the side, uncovered by the wear-resisting highlight layer, of the PVC film are integrally formed after being subjected to hot melting and hot compressing; the reinforcing layer comprises a latticed keel which is composed of a fiber reinforced plastic layer and a metal rod piece, the latticed keel is wrapped by the fiber reinforced plastic layer, and the fiber reinforced plastic layer is formed by conducting curing after mixing unsaturated polyester resin and the fiber reinforced material. The plate makes fundamental breakthroughs in the effects of environment protection, water prevention, fire resistance, wear resistance, ageing resistance, dirt resistance, acid-base corrosion resistance, antibiosis, easy clean, thermal insulation and heat preservation, mirror surface color and the like, and the panel is stable in structure and high in intensity.

Description

Technical field [0001] The invention relates to the field of sanitary ware panels, in particular to an environmentally-friendly waterproof high-strength sanitary ware panel and a manufacturing method thereof. Background technique [0002] The current wall panels used in prefabricated bathrooms are still mainly made of SMC materials. The biggest drawback of SMC materials is that the color is single, and the material itself is not fireproof, stain resistant, and non-abrasive, so it is necessary in the process of manufacturing the overall bathroom Add some auxiliary materials, and cooperate with multiple processes to change the defects of SMC without texture and single color. Although the above technology slightly improves the quality of the product, the wall is like a plastic box, not showing the grade, and simple molded products. There is no fundamental change in the image, but the production process is complicated and the cost is high. Summary of the invention [0003] Purpose of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B3/08B32B27/08B32B27/30B32B27/04B32B33/00B32B38/00
CPCB32B3/08B32B27/08B32B27/304B32B33/00B32B38/00B32B2307/304B32B2307/584B32B2307/558B32B2307/73B32B2307/754B32B2307/7145B32B2250/24B32B2255/10
Inventor 董福争
Owner 丰县正标卫浴有限公司
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