Calculation of compressive strength of corrugated box and test of base paper

Corrugated box is composed of corrugated base paper at all layers. The compressive strength formula of corrugated box is to calculate the compressive strength of corrugated box according to the physical properties of the paper base paper. We can choose the corrugated paper base paper according to the predetermined compressive strength requirements of the corrugated box. Only when we have a clear understanding of the various properties of the base paper, we can combine and configure various types and specifications of paper according to the needs of production in the next process to produce products that meet the needs of users.www.chinacartonmachine.com

In fact, the compressive strength of corrugated box is a complex problem, because the box board base paper and corrugated base paper that make up the corrugated board are anisotropic and uneven, and the fiber material also has viscoelastic properties. In the process of making the box board, the base paper is affected by different temperatures, adhesives and external forces, and has changed a lot, so from base paper to tile The change between the physical properties of the corrugated board and the corrugated box is not directional. How to calculate the physical properties of the board and the box from the physical properties of the base paper has always been a topic discussed by the research and manufacturing industry of the box. In order to produce all kinds of carton products, we have come to know some knowledge of base paper performance testing.

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