Ink scraper

A squeegee and ink technology, used in rotary printing presses, printing, printing presses, etc., can solve the problem of difficult to control printing force, achieve the effect of uniform ink thickness and improve printing quality

Inactive Publication Date: 2005-09-28
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the defect that the ink scraper in the prior art is not easy to control the printi

Method used

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  • Ink scraper
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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0015] Please refer to image 3 with Figure 4 The ink squeegee 4 includes a squeegee holder 20 and a squeegee head 10, and the squeegee holder 20 is provided with a groove 22 to hold the squeegee head 10.

[0016] The scraper holder 20 includes a push-and-hold mechanism 220, a housing 230, and a force control mechanism 240, wherein the housing 230 is a hollow cylinder. The housing 230 includes a cylindrical wall 232, a neck 234, and an inner cavity 238. The cylindrical wall 232 is provided with a scale 2320, and the neck 234 is longitudinally provided with a hole 2340. The push-grip mechanism 220 includes a grip 222 and an actuating rod 224, and the force control mechanism 240 includes a spring and a finger plate 244.

[0017] One end of the actuating rod 224 fixes the handle 222, and the other end of the actuating rod 224 penetrates the cavity 238 from the hole 2340. The spring 242 is longitudinally sleeved on one end of the actuating rod 224 located in the inner cavity 238, and...

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PUM

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Abstract

The ink scraper for screen printing includes one scraper head and one scraper holder with notch for holding the scraper head. The scraper holder includes one casing, one holding and pushing mechanism with one actuating rod and one force controlling mechanism with one spring. The actuating rod is made to extend from one end of the casing, and the spring has one end fixed onto the casing and the other end fixed onto the actuating rod.

Description

【Technical field】 [0001] The invention relates to an ink scraper, in particular to an ink scraper for screen printing. 【Background technique】 [0002] Screen printing is one of the four printing methods, also known as stencil printing or serigraphy printing, which can be applied to a variety of items with different materials, irregular shapes or uneven surfaces, and has a wide range of applications. [0003] When the screen printing device works, it can be divided into three main processes: ink return, printing and ink collection. Ink return refers to dropping excess ink on the screen and using a scraper to lightly scrape the screen to evenly coat the ink on the screen In the above, printing refers to using a scraper to scrape the screen again so that the ink is printed on the printed object through the mesh, and ink collection refers to gently scraping the screen with a scraper to recover the residual ink. [0004] A kind of prior art ink scraper such as figure 1 As shown...

Claims

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Application Information

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IPC IPC(8): B41F15/44
Inventor 张俊毅
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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