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Process for surface treatment and surface modification of edge sealing strip by using deuterium lamp UV (Ultraviolet) radiation light

A surface treatment and surface modification technology, applied in the field of mechanical processing technology, can solve the problems of weak response range and strength, and achieve the effect of simple implementation device, reduction of placement restrictions, and cost reduction.

Inactive Publication Date: 2012-07-04
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main problem is: the "response" range and intensity of the photodetector in the "UV spectrophotometer (from 190nm)" is very weak at 190nm

Method used

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  • Process for surface treatment and surface modification of edge sealing strip by using deuterium lamp UV (Ultraviolet) radiation light
  • Process for surface treatment and surface modification of edge sealing strip by using deuterium lamp UV (Ultraviolet) radiation light
  • Process for surface treatment and surface modification of edge sealing strip by using deuterium lamp UV (Ultraviolet) radiation light

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Experimental program
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Embodiment Construction

[0024] The embodiments of using multiple deuterium lamps to directly irradiate the edge strip and irradiating the edge strip through optical fibers will be described respectively below in conjunction with the accompanying drawings.

[0025] figure 1 It is a schematic diagram of a process in which a plurality of deuterium lamps directly irradiate the edge band to carry out surface treatment. In this embodiment, six deuterium lamps are used (the number of deuterium lamps is determined according to the power of the deuterium lamp and the material of the edge band), and the deuterium lamp adopts The gas discharge light source used in the ultraviolet spectrophotometer, the edge banding adopts ordinary low-energy surface materials such as polyvinyl chloride, and the total energy intensity of the deuterium lamp acting on the edge banding should exceed 6.6eV. Six deuterium lamps 1 are located on one side of the edge banding strip, arranged evenly, and are at the same distance from a c...

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Abstract

The invention discloses a process for surface treatment and surface modification of an edge sealing strip by using deuterium lamp UV (Ultraviolet) radiation light, and belongs to the field of machining processes. The surface of the edge sealing strip to be treated is directly irradiated or irradiated through an optical fiber by using a plurality of deuterium lamps, and light passes through a filter with wavelength of 190-200 nm. The treatment method provided by the invention is high-efficiency for many materials and is easy and accurate in control. Only the surface of the edge sealing strip is influenced by the process, and the body is not adversely influenced. The pollution produced by surface solvent treatment is avoided; environmental protection is facilitated; the process has extremely high locality and accuracy, is easy to automate and can be used on a surface of any geometric shape; and the treatment can be performed at room temperature and in air without special environment.

Description

technical field [0001] The invention relates to a technical scheme for surface treatment and surface modification of decorative edge banding, which belongs to the field of mechanical processing technology. Background technique [0002] Edge banding is a thermoplastic coil made of polyvinyl chloride as the main raw material, adding plasticizers, stabilizers, lubricants, dyes and other additives, mixing and pressing together. Its surface has patterns and patterns such as wood grain, marble, cloth grain, etc. At the same time, the surface luster is soft, with a sense of reality and three-dimensionality of wood; it has a certain degree of smoothness and decoration, and has certain heat resistance, chemical resistance, corrosion resistance, The surface has a certain hardness. The main function of the edge banding is to seal the section of the board, so as to prevent the board from being damaged by the environment and unfavorable factors (mainly moisture) during use, and prevent ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J7/12C08L27/06C09J5/02
Inventor 吴坚郭威陈涛刘世炳
Owner BEIJING UNIV OF TECH
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