Screen printing process

A process and screen technology, applied in the field of screen printing technology, can solve problems such as unsatisfactory effect, complicated technical path, and inability to be popularized and used, and achieve the effect of ensuring clarity and fullness, reducing the total amount of incident, and simple structure.

Inactive Publication Date: 2019-12-03
天津保创印刷材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the application of projectors in meeting rooms and teaching environments has become more and more common. When people present complex tasks, or when explaining based on the structure of complex things, they will use projectors to show and describe related solutions to the audience. This kind of The way of use can be perfectly displayed in places with dim lighting, but the effect in high-light environments is not very ideal
Due to the diffuse reflection brought by the ambient light, the projector will suffe

Method used

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Examples

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] The embodiment of the present invention discloses a screen printing process, comprising the following steps:

[0028] (1) Slitting and cutting the curtain, cutting the curtain into the size required for typesetting;

[0029] (2) Under constant temperature and humidity conditions, use the reverse roller coating method to brush the white ink in all directions on the curtain, and dry it after brushing;

[0030] (3) Then, the UV black ink is applied by means of offset printing through the printing plate, and it can be dried afte...

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Abstract

The invention discloses a screen printing process, which comprises the following steps of slitting and blanking a curtain, and slitting the curtain into a size required by typesetting; under the conditions of constant temperature and constant humidity, carrying out all-around white ink brushing on the curtain in a reverse roller coating manner, and drying after brushing; then coating the UV blackink through a printing plate in an offset printing manner under the constant-temperature and constant-humidity conditions, and drying after coating. By combining the reverse coating and offset printing modes, the operation method is simple, the cost is low, and the screen printing process is easy to popularize and use in a large range.

Description

technical field [0001] The invention relates to the technical field of electronic product printing, and more specifically relates to a screen printing process. Background technique [0002] At present, the application of projectors in meeting rooms and teaching environments has become more and more common. When people present complex tasks, or when explaining based on the structure of complex things, they will use projectors to show and describe related solutions to the audience. This kind of The way of use can be perfectly displayed in places with dim lighting, but the effect in high-brightness environments is not very ideal. Due to the diffuse reflection caused by ambient light, the projector will suffer from severe whitening phenomenon under strong light, and it may even be unusable. [0003] Since the research on the projector itself is already at a serious bottleneck stage, in this case, improving the projection screen used in conjunction with the projector is an impor...

Claims

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Application Information

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IPC IPC(8): B41M1/02B41M1/26B41M3/00B41M7/00B41N1/24
CPCB41M1/02B41M1/26B41M3/003B41M3/008B41M7/0081B41N1/242
Inventor 吴立鹏
Owner 天津保创印刷材料有限公司
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