Circular screen copy-jeting wax and making method thereof

A technology of rotary screen and paraffin wax, which is applied in the field of computer rotary screen plate-making and its manufacturing field. It can solve the problems of difficult to print fine patterns, easy to produce seams, and low plate-making accuracy, so as to achieve realistic patterns. , smooth edges, clear mesh effect
CN1267504CInactive Publication Date: 2006-08-02SHANGHAI ZHONGDA TECHNOLOGY DEVELOPMENT CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI ZHONGDA TECHNOLOGY DEVELOPMENT CO LTD
Publication Date
2006-08-02
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 its manufacturing method, more particularly to a rotary screen draft spraying measure for computer rotary screen plate making and its manufacturing method. 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 l), ...

Claims

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