UV printing technology

A technology of process and printing equipment, applied in the field of UV printing process, can solve the problems of UV printing inks not being able to adhere, multi-layer printing inks interfering with each other, poor printing effect, etc., to reduce the risk of leakage, reduce waste, and facilitate installation Effect

Active Publication Date: 2021-09-17
浙江德邦印务有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned related technical solutions have the following defects: the above-mentioned printing process can be used in single-layer printing, and when multi-layer three-dimensional printing is required, the UV printing ink will not be able to adhere firmly in a short period of time. Multi-layer printing inks may interfere with each other, resulting in poor printing results

Method used

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Embodiment Construction

[0037] The following is attached Figure 1-5 The application is described in further detail.

[0038] see figure 1 , a kind of UV printing process, comprising step 1, finishing preparatory work on printing equipment; Step 2, printing; Step 3, blanking.

[0039] The printing equipment includes a frame 1 supported on the ground, and a winding assembly 2 , a printing assembly 3 and a drying and fixing assembly 4 located on the frame 1 .

[0040] see figure 1 and figure 2 The winding assembly 2 has two groups and is located at both ends of the frame 1 respectively. The winding assembly 2 includes a winding roller 5 connected to the two ends of the frame 1 through a rotating shaft. The rotation axis of the winding roller 5 is horizontal, and The two winding rollers 5 are parallel, and the side ends of the winding rollers 5 are provided with wedge-shaped slots 6 with both ends passing through along their length direction, and the winding rollers 5 are inserted with wedge-shaped...

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Abstract

The invention relates to a UV printing technology. The UV printing technology comprises the following steps: (1) winding two ends of a to-be-printed curtain on winding assemblies at two ends of printing equipment so that the curtain can be located at the lower side of a printing assembly; (2) starting the printing assembly and the winding assembly to make the printing assembly abut against the upper end of the curtain, wherein the curtain moves along with rotation of the winding assembly, and the printing assembly completes printing on the surface of the curtain; and (3) starting a drying and fixing assembly at a side end of the printing assembly, wherein a UV printing pattern is fixed to the surface of the curtain through the drying and fixing assembly. The UV printing technology has the advantages that drying and fixing effects are accelerated, various kinds of printing are not affected, and the like.

Description

technical field [0001] The present application relates to the technical field of special printing, in particular to a UV printing process. Background technique [0002] At present, the multi-unit glazing unit has become the most basic component of the sheet-fed offset printing machine. It can easily complete the glazing with special effects. Some special materials are often used in cosmetic packaging. Metal cardboard, composite cardboard, aluminum sprayed paper, and glazing-treated cardboard are more and more widely used in the field of cosmetic packaging, showing a continuous and stable growth momentum. New transparent composite materials have also begun to be used on plastic box packaging. Since these substrates cannot be printed by ordinary methods, but must use UV technology to achieve the desired effect, not only more and more UV varnishes are applied, but the use of UV printing inks is also more common. [0003] Existing patent announcement number: CN103770484A discl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F23/04B41F31/10B41F31/02B41F17/00
CPCB41F23/04B41F31/10B41F31/02B41F17/00
Inventor 应挺陈慧锋胡丽媛
Owner 浙江德邦印务有限公司
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