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Pad printing method, key and pad printing equipment

A pad printing and button technology, which is applied in the field of buttons and pad printing equipment, can solve the problem of single pattern display effect, and achieve the effect of high yield rate, simple operation and fast pad printing speed

Active Publication Date: 2016-05-04
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] An object of the present invention is to provide a new technical solution of pad printing method to solve the technical problem of single pattern display effect of pad printing

Method used

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  • Pad printing method, key and pad printing equipment
  • Pad printing method, key and pad printing equipment
  • Pad printing method, key and pad printing equipment

Examples

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Embodiment Construction

[0028] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0029] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0030] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0031] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a pad printing method, a key and pad printing equipment. The pad printing method comprises the steps that semi-transparent printing ink is pad-printed on a first surface of a transparent base body to form a first layer; first shielding printing ink including a first pattern is pad-printed on the first layer to form a second layer; second shielding printing ink including a first pattern and second patterns is pad-printed on the second layer to form a third layer; and the first pattern of the third layer coincide with the first pattern of the second layer, wherein the first patterns and the second patterns are hollowed-out patterns. According to the method, operation is easy, and a part subjected to pad printing can display different patterns under the conditions of natural light irradiation and backlight irradiation. The patterns of the key are manufactured according to the method. The key can display different patterns under different light irradiation conditions. The pad printing equipment is applied to the pad printing method. The pad printing equipment has the characteristics of being high in pad printing speed and rate of good products.

Description

technical field [0001] The present invention relates to the field of printing technology, and more specifically, relates to a pad printing method capable of making products that display different patterns under natural light and background light conditions, keys and pad printing equipment. Background technique [0002] At present, pad printing technology in the electronics industry is mainly used for front pad printing of logos on small planes and curved surfaces; with the development of the electronics industry, products are gradually becoming intelligent, lightweight, and diverse in shape, and users' requirements for products are becoming more and more refined; At the same time, new requirements are put forward for a single hardware to realize multiple functions. Not only the requirements for the functions of the buttons are increased, but also the buttons are required to be beautiful. The patterns of different functions of the existing keys are displayed only under the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F17/00H01H11/00B41M1/18B41M5/00
CPCB41F17/001B41M1/18B41M5/00H01H11/00
Inventor 郑光德郭学胜肖鹏曾岳王星魏守彬闫连子
Owner GOERTEK INC
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