PVC overlaid plywood and manufacturing method thereof

A veneer plywood and formula technology, applied in the field of plywood, can solve the problems of lack of high hardness, scratch resistance, scratch resistance, scratch resistance, heat resistance, expensive manual polishing and painting, poor durability, etc. Color uniformity, solve the problem of fading and color difference, good wear resistance

Inactive Publication Date: 2018-09-07
张梦琪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If veneer is used for covering, it is mostly unpainted veneer. After covering the veneer, it needs to spend a lot of manual polishing and painting, and it is also prone to adverse phenomena such as blistering and delamination.
It is more convenient to use PVC film to cover, but it does not have the characteristics of high hardness, scratch resistance, scratch resistance, scratch resistance and heat resistance after lamination processing, and the durability in transportation and use is not good.

Method used

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  • PVC overlaid plywood and manufacturing method thereof
  • PVC overlaid plywood and manufacturing method thereof
  • PVC overlaid plywood and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, a PVC veneer plywood comprises a medium and high density fiberboard 1, a PVC diaphragm 2 and a UV paint 3, wherein the surface of the medium and high density fiberboard 1 is provided with a PVC diaphragm 2, and the surface of the PVC diaphragm 2 is provided with a UV paint 3.

[0031] The medium and high density fiberboard 1 is a medium and high density fiberboard 1 with a density of 500 kilograms per cubic meter.

[0032] The medium and high density fiberboard 1 is a medium and high density fiberboard 1 with a size of 500mm*1000mm.

[0033] The PVC diaphragm 2 comprises the following formula components in parts by mass: 72 parts of polyvinyl chloride, 1 part of epoxy soybean oil, 13 parts of dioctyl terephthalate, 1 part of zinc stearate and 5.5 parts of toner; The epoxidized soybean oil and dioctyl terephthalate enhance its flexibility as a plasticizer to facilitate processing; the zinc stearate as a stabilizer has good colorability, good ...

Embodiment 2

[0041] Such as figure 1 As shown, a PVC veneer plywood comprises a medium and high density fiberboard 1, a PVC diaphragm 2 and a UV paint 3, wherein the surface of the medium and high density fiberboard 1 is provided with a PVC diaphragm 2, and the surface of the PVC diaphragm 2 is provided with a UV paint 3.

[0042] The medium and high density fiberboard 1 is a medium and high density fiberboard 1 with a density of 600 kilograms per cubic meter.

[0043] The medium and high density fiberboard 1 is a medium and high density fiberboard 1 with a size of 800mm*1500mm.

[0044] The PVC diaphragm 2 comprises the following formula components in parts by mass: 75 parts of polyvinyl chloride, 1.5 parts of epoxy soybean oil, 15 parts of dioctyl terephthalate, 2 parts of zinc stearate and 6.5 parts of toner; The epoxidized soybean oil and dioctyl terephthalate enhance its flexibility as a plasticizer to facilitate processing; the zinc stearate as a stabilizer has good colorability, g...

Embodiment 3

[0052] Such as figure 1 As shown, a PVC veneer plywood comprises a medium and high density fiberboard 1, a PVC diaphragm 2 and a UV paint 3, wherein the surface of the medium and high density fiberboard 1 is provided with a PVC diaphragm 2, and the surface of the PVC diaphragm 2 is provided with a UV paint 3.

[0053] The medium and high density fiberboard 1 is a medium and high density fiberboard 1 with a density of 880 kilograms per cubic meter.

[0054] The medium and high density fiberboard 1 is a medium and high density fiberboard 1 with a size of 1220mm*2440mm.

[0055] The PVC diaphragm 2 comprises the following formula components in parts by mass: 77.5 parts of polyvinyl chloride, 2 parts of epoxy soybean oil, 18 parts of dioctyl terephthalate, 2 parts of barium stearate and 5.5 parts of toner; The epoxidized soybean oil and dioctyl terephthalate are used as plasticizers to enhance its flexibility so as to facilitate processing; the barium stearate has good coloring pr...

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Abstract

The invention discloses PVC overlaid plywood and a manufacturing method thereof and belongs to the technical field of plywood. The PVC overlaid plywood comprises a medium-high density fiber board, a PVC membrane and UV paint, wherein the PVC membrane is arranged on the surface of the medium-high density fiber board; and the UV paint is arranged on the surface of the PVC membrane. The UV paint is sprayed to the PVC membrane and is subjected to UV curing to form a layer of film which is high in hardness, good in abrasion resistance and high in transparency, and the effects of scraping resistance, scraping prevention, heat resistance and durability are achieved. Meanwhile, the curved UV paint is stable in color and luster, the mirror flat effect is better, the paint film is full and free of orange peel phenomenon, and the color and luster uniformity of the surface of the film is effectively increased. The surface of the plywood is wrapped with the PVC membrane easily, conveniently and rapidly, the UV paint coating efficiency is high, the coating cost is low, and coating is environmentally friendly. The problems that wrapping of the plywood wastes time and labor, the poor phenomena like bubbles and delaminating are easily generated, the features of high hardness, scraping prevention, scraping resistance and heat resistance are not achieved, and durability in transportation and useis poor are effectively solved.

Description

【Technical field】 [0001] The invention relates to the technical field of plywood, in particular to a PVC veneer plywood and a manufacturing method thereof. 【Background technique】 [0002] As an important wood engineering material, plywood has the advantages of high strength, good dimensional stability and good processing performance, and is widely used in construction, home furnishing and other related fields. In order to increase the appreciation and practicality, materials such as veneer or PVC membrane are usually coated on the surface of the plywood. If veneer is used for covering, it is mostly unpainted veneer. After covering the veneer, it needs a lot of manual polishing and painting, and it is also prone to adverse phenomena such as blistering and delamination. It is more convenient to use PVC film to cover, but it does not have the characteristics of high hardness, scratch resistance, scratch resistance, scratch resistance and heat resistance after lamination proces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/04B27D1/08B27D5/00C08L27/06C08L91/00C08K5/12C08K5/098C08J5/18C09D175/14C09D133/14C09D7/61B32B27/30B32B27/12B32B27/20B32B27/22B32B21/02B32B21/08B32B7/12B32B33/00B32B37/12B32B38/16
CPCB27D1/04B27D1/08B27D5/00B32B7/12B32B21/02B32B21/08B32B27/12B32B27/20B32B27/22B32B27/304B32B33/00B32B37/12B32B38/164B32B2255/10B32B2255/26B32B2262/06B32B2307/306B32B2307/4026B32B2307/412B32B2307/536B32B2307/554C08J5/18C08J2327/06C08J2491/00C08K5/098C08K5/12C09D175/14C09D7/61C08L33/14C08K3/36B05D1/02B05D3/067B05D2201/00B05D2203/20B05D2350/60B27N3/002B27N3/04B27N7/005B32B21/14B32B27/18B32B2307/71B32B2307/72B32B2307/732B32B2419/00B32B2479/00B32B2250/02B32B2317/16B32B2327/06C08J5/12C08J2427/06C08J2433/14C08J7/0427
Inventor 张梦琪
Owner 张梦琪
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