Offset UV varnish printing ink with mirror surface effect and preparation method of offset UV varnish printing ink

A technology of offset printing and varnish, which is applied in the field of offset printing UV varnish ink and its preparation, can solve the problems such as the surface mirror effect of difficult products, and achieve the effects of high environmental protection, low volatility, and reduced resistance
CN104292969AActive Publication Date: 2015-01-21ZHEJIANG MINONG CENTURY GRP +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG MINONG CENTURY GRP
Publication Date
2015-01-21
Patent Text Reader

Abstract

The invention relates to an offset UV varnish printing ink with mirror surface effect and a preparation method of the offset UV varnish printing ink. The offset UV varnish printing ink with mirror surface effect is characterized by comprising the following compositions in percentage by weight: 19%-23% of standard bisphenol A epoxy acrylate, 61%-65% of dipropylene glycol diacrylate, 3%-7% of p-benzoyl polyethylene glycol benzoate, and 9%-13% of reactive tertiary amine. According to the invention, the offset UV varnish printing ink with mirror surface effect has good levelness and transparency without addition of auxiliaries such as a leveling agent and a defoaming agent, the offset and polished product has a mirror-like effect, and the smooth, level and transparent effects of a mirror can be simulated on a paper package by means of printing. No reaction auxiliaries are added in the printing ink, so that the curing resistance can be reduced, and the influence on the transparency and compatibility of the printing ink can be reduced. The printing ink is less in side reaction in curing reaction, low in migration rate and volatility, thus having high environment-friendly property; and the Vocs smell can completely achieve the national standard requirement.
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Description

technical field

[0001] The invention relates to an offset printing UV varnish ink with a mirror surface effect and a preparation method thereof. Background technique

[0002] In offset printing, ordinary offset UV varnish mainly protects the product, and it is difficult to form a mirror effect on the surface of the product. The present invention aims to provide a mirror effect that can be realized on the surface of ordinary printing paper to reflect external light. To realize the mirror function, so that consumers can use it as a simple mirror, so that the product has a strong counter effect and visual effect, and has certain practicability, and meets the environmental protection requirements of cigarette packaging. Contents of the invention

[0003] Aiming at the problems existing in the prior art, the object of the present invention is to provide a technical scheme of offset printing UV varnish ink with mirror surface effect and its preparation method.

[0004] The offs...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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