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发明公开
CN106218174A 一种高强度防水瓦楞纸板及其制作方法 无效 - 驳回

一种高强度防水瓦楞纸板及其制作方法
摘要：
本发明涉及一种高强度防水瓦楞纸板及其制作方法，包括两外层和设置在两外层中间的内层，所述内层包括两内纸层、设置在两内纸层中间的横截面呈蜂窝状的内瓦楞层，所述外层包括一面纸层、设置在面纸层和内纸层之间的呈连续W形的外瓦楞层，所述面纸层的外表面涂覆有防水涂层，所述面纸层、内纸层、内瓦楞层和外瓦楞层上均敷设有高强度淀粉白乳胶粘合剂。本纸板强度高，使用范围广。
摘要（英）：

The invention relates to a high-strength waterproof corrugated paperboard and a making method thereof. The high-strength waterproof corrugated paperboard comprises two outer layers and an inner layer arranged between the two outer layers, the inner layer comprises two inner paper layers and a honeycomb-shaped inner corrugated layer arranged between the two inner paper layers, the outer layer comprises a surface paper layer and a continuous-W-shaped outer corrugated layer arranged between the surface paper layer and the inner paper layers, the outer surface of the surface paper layer is coated with a waterproof coating, and a high-strength starch white latex binder is laid on each of the surface paper layer, the inner paper layers, the inner corrugated layer and the outer corrugated layer. The high-strength waterproof corrugated paperboard is high in strength and wide in using range.

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