Stone paper masterbatch composition, production method of masterbatch and application thereof

The invention discloses a stone paper masterbatch composition, a production method of masterbatch and an application thereof. The composition is prepared from the following components in parts by weight: 20-90 parts of polypropylene, 10-80 parts of inorganic water absorbing filler, 1-2 parts of an interface activator SBW-111, 1-2 parts of a printing aid B-903 and 0.1 part of an antioxidant. The invention also discloses the application of the prepared masterbatch. The preparation method is simple in process, easy to operate, mild in raw material mixing condition and high in production efficiency. Stone paper prepared by the product has the advantages of being low in production cost, good in product quality and recyclable, is particularly suitable for polychrome color printing of waterborneink, is good in printing quality, improves the grade of the product, and can be applied to the field of packaging. 本发明公开了种石头纸母粒组合物、母粒的生产方法及其应用，该组合物由以下重量份的组份制成：聚丙烯20～90份，无机吸水填充料10～80份，界面活性剂SBW-111 1～2份，印刷助剂B-903 1～2份和抗氧化剂0.1份；