Solidification method of UV lacquer for coating object and its equipment

A technology of curing equipment and curing method, which is applied in the direction of surface coating liquid device, coating, pretreatment surface, etc., which can solve the problems of rough coating surface, UV paint coating curing, dust brought into the box, etc. , to achieve the effect of saving time, fast curing, and overcoming dust ingress

Inactive Publication Date: 2006-01-11
COSCO KANSAI PAINT & CHEM TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the excessive ventilation, it is easy to bring a large amount of dust into the box, resulting in rough and uneven coating surface
Too high temperature is not conducive to the curing of some UV paint coatings that are not temperature-resistant and prone to thermal deformation substrates

Method used

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  • Solidification method of UV lacquer for coating object and its equipment
  • Solidification method of UV lacquer for coating object and its equipment
  • Solidification method of UV lacquer for coating object and its equipment

Examples

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Effect test

Embodiment Construction

[0030] The low-temperature curing method of the UV paint of the present invention adopts ultraviolet light, and according to the requirements of the object to be cured, the position of the ultraviolet light source is arranged in the following forms:

[0031] When curing the upper surface and both sides of the object, the ultraviolet light source is set on the top and both sides of the object to be cured, and the light source on both sides and the upper light source are located on the same vertical plane perpendicular to the moving direction of the object, or relative to The direction in which objects move is staggered back and forth.

[0032] When curing the upper and lower surfaces and both side surfaces of the object at the same time, a lower light source is provided below the upper light source, and the upper and lower light sources are located on the same vertical plane perpendicular to the moving direction of the object, or relative to the moving direction of the object T...

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Abstract

A method for solidifying the UV paint coated on an object features that an ultraviolet lamp tube used as light source and with the output power more than 30w/cm is arranged above said object at a distance of 50-250 mm and is able to move relatively to said object at 2-100m/min. Its apparatus is composed of a sealed casing, longitudinal and transverse tracks, irradiation unit and drive unit. It features high quality and no dust pollution.

Description

technical field [0001] The invention relates to a coating curing method and equipment, in particular to a curing method and equipment for coating an object with UV paint. Background technique [0002] After the object is coated with UV paint, the existing curing equipment is mainly used for curing the horizontal surface coating. The object is driven by the transmission device and sent into the curing box to be cured under the irradiation of ultraviolet light. The ultraviolet lamp is equipped with a parabolic or oval lampshade, so that the ultraviolet light of the lamp tube forms a parallel beam or focuses on a point vertically downward, and radiates on the horizontal surface of the workpiece to complete the curing of the coating on the horizontal surface of the processed workpiece. Other parts of the parts, such as the side and bottom, cannot be cured. For some parts with more complex shapes, such as furniture, various parts, pipes and carved wooden crafts, this equipment ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D3/02B05D3/06B29C35/08
CPCB05D3/067
Inventor 赫恩龙
Owner COSCO KANSAI PAINT & CHEM TIANJIN
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