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1. Design principles Meet the requirements of the protection of goods, to achieve the desired physical properties: In line with the requirements of the manufacturers packaging plant, packing easy to use: to meet the req

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Many types of cardboard, a large number of used for product packaging, but also for the special needs of various fields in industry. Therefore, the production of cardboard is not only related to the packaging and transp

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Corrugated anti-moisture special additives, the product is widely used in corrugated paper, cardboard and other cardboard sizing agent in the production process to add additives to prevent the paper regurgitation, incre