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发明授权
CN105802458B 一种高光胶印印刷光油 有权

一种高光胶印印刷光油
摘要：
本发明提供一种高光胶印印刷光油，包括以下重量组分比的原料：包括以下重量组分比的原料：无酚树脂40‑50份、亚麻油5‑10份、桐油10‑20份、凝胶剂5‑10份、分散剂0.5‑1.0份、增光剂2‑4份、流平剂0.02‑0.07份、高沸点无芳烃溶剂油15‑30份。本发明使用高沸点无芳烃溶剂油作为该光油的溶剂，改善光油的加工适性，对印刷器械的清洗更容易；使用无酚树脂减少对环境的危害，本发明得到的光油成膜后不易变黄，提高了光油的性能稳定性；添加流平剂可改善涂饰液的渗透性，能减少印刷时产生斑点和斑痕的可能性，增加覆盖性，使成膜均匀、自然，增进涂膜的平滑耐磨性。
摘要（英）：

The invention provides highlight offset printing gloss oil. The highlight offset printing gloss oil is prepared from 40-50 parts by weight of phenol-free resin, 5-10 parts by weight of linseed oil, 10-20 parts by weight of tung oil, 5-10 parts by weight of gel, 0.5-1.0 part by weight of a dispersant, 2-4 parts by weight of a sensitizer, 0.02-0.07 parts by weight of a levelling agent and 15-30 parts by weight of high-boiling point aromatic hydrocarbon-free solvent oil. The high-boiling point aromatic hydrocarbon-free solvent oil as a gloss oil solvent improves gloss oil processing suitability and can easily clean a printing device. The phenol-free resin reduces damage to the environment. The gloss oil film does not easily yellow and improves gloss oil stability. The levelling agent improves finishing liquid permeability, reduces spots and blackspots produced in printing, improves covering performances, makes the film uniform and natural and improves smoothness and wear resistance of the film.

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