The impact of carton base paper varieties and standards on product quality and price
The impact of carton base paper varieties and standards on product quality and price
As we all know, the prices of cartons of different structures and materials are also very different, and the price has a greater relationship with the variety and quality of the base paper. The base paper used to make cartons mainly includes white cardboard, corrugated paper, tea board paper, ordinary box board and kraft box board paper, etc. The production processes and materials of these base papers are different, and the standards are also different.
There are two types of coated white paperboard: white bottom and gray bottom. The quality level is also divided into three categories: excellent, first-class, and qualified. Test items include: moisture, quantitative, quantitative deviation, banner quantitative difference, tightness, brightness (whiteness), printing surface roughness, smoothness, printing gloss, ink absorption, printing surface strength, water absorption, lateral stiffness , Dust content, etc. White cardboard is the material used for pre-printed carton surface paper. The quality of white cardboard has a greater impact on the printing and strength of the carton.
