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Method for processing novel UV (ultraviolet) highlight plate

A processing method and technology of high-gloss sheet, which can be applied to the device for coating liquid on the surface, pretreatment surface, coating and other directions, which can solve the problems of reducing product adhesion, stable performance, high labor intensity of workers, affecting product gloss and other problems , to achieve the effect of high UV stability, strong surface, high impact and abrasion resistance

Active Publication Date: 2013-11-13
SUOFEIYA HOME COLLECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This processing method has the following disadvantages: before attaching the base coating, the substrate needs to be sanded, which has the disadvantages of complicated process, high production cost, high labor intensity and low work efficiency. Light treatment will reduce the adhesion and stability of the product, and affect the gloss of the product

Method used

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  • Method for processing novel UV (ultraviolet) highlight plate
  • Method for processing novel UV (ultraviolet) highlight plate
  • Method for processing novel UV (ultraviolet) highlight plate

Examples

Experimental program
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specific Embodiment

[0022] refer to figure 1 , a new type of UV high-gloss board processing method, followed by the following steps:

[0023] 1) Pre-treatment: first chamfer the edge of the substrate, and then remove dust from the substrate;

[0024] 2) Adhesive base treatment: first preheat the substrate after dedusting, the preheating temperature is 35°C; The tank temperature is 140°C, the roller temperature is 140°C, and the coating weight is 35g / m 2 , the line speed of rolling the PUR hot melt adhesive is 10m / min; the viscosity of the PUR hot melt adhesive is 15000mPa.s. The PUR hot-melt adhesive adopts the PUR hot-melt paint of model 717.1 produced by Klibao Company of Germany.

[0025] 3) Primer treatment: send the substrate after the attached primer treatment into the UV roller coater, and carry out the first roll coating of UV primer, and the coating amount is 15g / m 2 ; Then send it into the UV curing machine for the first UV light curing, using a medium-pressure mercury lamp (120W / cm...

specific Embodiment 2

[0031] refer to figure 2 , The characteristics of this embodiment are: in step 2), the substrate after the PUR hot-melt adhesive is rolled is cooled, and the cooling time is 5-10 minutes until the hot-melt adhesive is completely solidified. Others are the same as in Example 1.

[0032] The specific performance parameters of the UV high-gloss board of this embodiment are shown in Table 2.

[0033] Table 2 Performance indicators of this embodiment

[0034]

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Abstract

The invention discloses a method for processing a novel UV (ultraviolet) highlight plate, which is carried out sequentially according to the following steps of 1, carrying out preprocessing, i.e. carrying out chamfering on the edge of a substrate and then removing dust; 2, carrying out adhering bottom processing, i.e. firstly, preheating the substrate subjected to dust removal and then feeding the substrate into a hot roller coating machine to carry out roll coating of a PUR (polyurethane) hot melt adhesive; 3, carrying out primer processing, i.e. sequentially carrying out primary roll coating of a UV primer, primary UV photocuring, secondary roll coating of the UV primer and secondary UV photocuring on the substrate subjected to adhering bottom processing; 4, sequentially carrying out sanding processing and dust removal processing on the substrate of which primer processing is completed; and 5, carrying out finish paint processing, i.e. sequentially carrying out roll coating of a UV finish paint, infrared leveling and UV photocuring on the substrate completed in the step 4 so as to obtain a finished product. According to the invention, the surface of the substrate does not need to be sanded, so that production cost is reduced, working efficiency is improved, and labor intensity is reduced; and the UV highlight plate manufactured by adopting the method has the characteristics of good adhesion force, good stability and high glossiness.

Description

technical field [0001] The invention relates to a processing method of a decorative board, in particular to a processing method of a novel UV high-gloss board. Background technique [0002] UV board is a board whose surface is protected by UV treatment. UV is the English abbreviation of Ultraviolet. UV paint is ultraviolet curing paint, also known as photoinitiated paint. Particleboard, density board, and other boards are formed by applying UV paint and drying by a UV light curing machine. They have bright surface treatment, are easy to process, and can realize industrial production. They are bright in color, wear-resistant, strong in chemical resistance, and have a long service life. It is long, does not change color, is easy to clean, and has high requirements on mechanical equipment and technology, so it is an ideal decorative plate. Chinese patent application number " 200810021357.2 " discloses a kind of production process of UV plate, and its specific technological pr...

Claims

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Application Information

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IPC IPC(8): B05D1/38B05D1/28B05D3/00
Inventor 柯建生王海东刘永锋
Owner SUOFEIYA HOME COLLECTION
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