Circular screen copy-jeting wax and making method thereof

A technology of rotary screen and melting point, which is applied in the field of rotary screen spray wax for computer rotary screen plate making and its manufacturing field, can solve the problems of difficult to print fine patterns, easy to produce seams, low precision of plate making, etc., and achieve realistic patterns , smooth edges, clear mesh effect
CN1451694AInactive Publication Date: 2003-10-29SHANGHAI ZHONGDA TECHNOLOGY DEVELOPMENT CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI ZHONGDA TECHNOLOGY DEVELOPMENT CO LTD
Publication Date
2003-10-29
Estimated Expiration
Not applicable · inactive patent
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Abstract

A wax for making screen plate by cylinder spraying is prepared from olefine oxide (10-20 pts. wt.), high-molecular hydrocarbon with 82.5 deg.C of melting point (40-55 pts.wt.), high-molecular hydrocarbon with 59-65 deg.C of melting point (20-30 pts.wt.), rosin pentaerythritol ester as adhesive (2-5 pts.wt.) and black pigment (3-5 pts.wt.). Its advantages are not blocking nozzle, clear mesh and lifelike pattern.
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Description

Technical field:

[0001] The present invention relates to a draft spray wax and a manufacturing method thereof, more particularly to a rotary screen draft spray wax for computer rotary screen plate making and a manufacturing method thereof. Background technique:

[0002] In the prior art, the production by the traditional method must first be made into a black and white draft to achieve the purpose of color separation and plate making. Its biggest disadvantage is that it is easy to produce seams at the stitching of unit patterns, the accuracy of plate making is not high, and it is difficult to print fine patterns. So far, no invention patent report related to draft wax has been found after searching for novelty. Invention content:

[0003] The purpose of the present invention is to overcome the defect that the prior art exists, to provide a kind of spray nozzle that does not block up in the process of spraying wax, and the minimum spray point is 30 picoliters (30 * 10 -12...

Claims

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