Views: 4 Author: Site Editor Publish Time: 2021-12-10 Origin: Site
Corrugated paper is the main material for manufacturing various cartons and packaging. The quality and strength of corrugated paper will directly affect the quality of cartons or packaging box. The quality and strength requirements of corrugated paper are affected and restricted by the production process and operation on the one hand, and on the other hand by the requirements of the product to be packaged and the use purpose.
Therefore, the strict determination of the strength indicators of all aspects of corrugated paper is a very important link in packaging, printing and production, and is of great significance for ensuring product quality and performance.
01.the ring compressive strength of corrugated cardboard and carton board
02. the compressive strength of corrugated core
03. the compressive strength of corrugated cardboard
04. corrugated cardboard edge compressive strength
06. piercing strength
07. Adhesive strength
2. Carton box performance test
The main reasons why the corrugated box cannot completely replace wooden boxes are: 1. Water resistance and moisture resistance are not as good as wooden boxes; 2. Easy to be punctured by sharp hard objects; 3. Compressive strength is not as good as wooden boxes . Especially the last point has a big impact. Therefore, it is of great significance to study how to improve the compressive strength of corrugated boxes.
The main test items of corrugated boxes are:
01. carton pressure test
02. Drop test of carton
03. vibration and anti-vibration performance test
04. spray test
05. other tests, includes weather resistance test and friction performance test.