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Packaging paper manufacturer

Address: No.1 Lingxia Construction Street, Liaobu Town, Dongguan City
Tel: +0086 0769-82223130
E-mail: xieshihua2004@126.com
Phone:
+0086 13926834645/Mr. Xie
+0086 13827262003/Mr. Xie
Q　 Q：215041417
Main business: white Dowling paper/FSC products, etc.

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[Renyi Paper Manufacturers Share What is FSC Whiteboard Paper]

　　Renyi Paper Industry ManufacturerShare what FSC whiteboard is

　　Share what FSC whiteboard isBecause the connective tissue is relatively symmetrical, the surface layer contains fillers and plastic particles, and the surface layer is coated with a certain amount of architectural paint, which has been solved through multiple rollers of polishing. ThereforeFSC白板The material of paper is relatively inseparable, and the thickness is also relatively uniform. The FSC whiteboard paper is generally snow-white and smooth, with a relatively uniform ink absorption. The surface has less peeling and shedding, and the paper plate is tough and has good folding resistance. However, its moisture content is high, usually around 10%, and it has a certain degree of elasticity, which can cause certain harm to packaging printing. The difference between FSC whiteboard paper and copperplate paper, copperplate paper, and relief paper depends on the weight of the printing paper, the firmness of the printing paper, and the different color tones on the front and back sides. FSC whiteboard paper is gray on one side and white on the other, also known as gray background glued white.

FSC白板纸

　The first layer is the overall surface layer slurry, with high fineness and certain compressive strength. Generally, bleach potassium thiocyanate raw pulp paper or organic chemical grass pulp with some bleach added and thin paper edge waste paper pulp are selected; The second layer is a lining layer, which has the function of protecting the overall surface layer and fiber tube, and also requires a certain degree of fineness. Generally, 100% mechanical equipment raw pulp paper or light colored waste paper oars are used; The third layer is a fiber tube, which plays a crucial role in enhancing the thickness of the cardboard and enhancing its tensile strength. Generally, mixed waste paper pulp or straw pulp is used, and this layer is thicker. Quantitative analysis shows that high quality cardboard often has multiple mesh grooves and is divided into several rounds for sizing; The final layer is the bottom layer, which has the function of improving the appearance of cardboard, enhancing compressive strength, and avoiding curling. Generally, high yield pulp or good waste paper paddles are used as raw materials for copying. The bottom color of cardboard is often dark gray, and other bottom color tones can also be produced according to requirements.

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Renyi Paper Industry ManufacturerShare what FSC whiteboard is

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