Water-based playing card gloss oil with high gloss and high temperature resistance and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 武汉迪赛新材料有限公司
- Publication Date
- 2021-05-14
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
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Abstract
Description
technical field
[0001] The invention belongs to the technical field of water-based varnish printing coating, and in particular relates to a water-based playing card varnish with high gloss and high temperature resistance and a preparation method thereof. Background technique
[0002] As a printing surface treatment material, varnish is widely used in the printing industry. By coating varnish on the surface of the substrate, it can endow the printed matter with gloss, wear resistance and some special properties. Due to its high gloss and high Hardness, high smoothness, low cost and other requirements have long been using solvent-based varnish, and solvent-based varnish has a long production history and stable performance. To pollute and endanger the health of the operator.
[0003] Most of the existing solvent-based poker varnishes use solvent-based nitrocellulose solution and alcohol-soluble polyamide solution as the main body, and use solvents such as alcohol and ethyl ace...