Preparation process of oil-proof translucent paper
The invention relates to the technical field of paper, and particularly provides a preparation process of oil-proof translucent paper. The invention discloses a preparation process of oil-proof translucent paper. The preparation process comprises the following steps: applying a surface sizing agent...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the technical field of paper, and particularly provides a preparation process of oil-proof translucent paper. The invention discloses a preparation process of oil-proof translucent paper. The preparation process comprises the following steps: applying a surface sizing agent to paper in a calendaring process; the surface sizing agent comprises the following components in percentage by weight: 2-5% of carboxymethyl cellulose and sodium salt thereof, 1-3% of amino silicon oil emulsion and the balance of water. The surface sizing agent of the present application may also comprise PVA and/or a poly (meth) acrylic acid homopolymer or copolymer. After the surface sizing agent is applied to the surface of paper, the water resistance and oil resistance of the paper can be obviously improved, and the surface sizing agent also has a certain effect on improving the tensile strength of the paper.
本申请涉及纸张技术领域,具体提供一种防油性半透明纸的制备工艺。防油性半透明纸的制备工艺,在压光工艺中对纸张施加表面施胶剂;表面施胶剂按100%重量,包含:2-5%羧甲基纤维素及其钠盐、1-3%氨基硅油乳液 |
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