Cardboard is a standard term for heavy-duty paper-based items having a good thickness and superior-excellent durability and other attributes like rigidity, foldability, and impact resistance. Being a top heavy duty packaging box manufacturers in Mumbai, Packaging Craft use several packaging materials based on the product nature, let’s explore interesting facts on White cardboard.
White cardboard is a folding carton made-up of solid pure wood pulp, used for packaging several products. Its whiteness categorizable into A, B, and C grades and branded as more smoothness, rigidity, moreover look stunning and exclusive; hence it is also useful for printing business cards, certificates, invitations, decoration, and more at 210-400g/m2.
In the early years, paper, cardboard & cardboard used as the basis and believed that some were plan based on a measurable basis. The white thick paper’s stiffness increased when the smoothening and finishing process mechanically did hence white cardboard, also called thin cardboard in the past. If you look into today’s white cardboard, it is sturdy, thick, and secure for commodity packaging, picture wall charts, and other purposes. Besides, it is easy to fold and firm folding. The multi-roll finishing process followed to produce this type of paper.
Moreover, we can see three divisions in white cardboard.
White copperplate paper
If you need high-quality cartons, this white copperplate paper works fine for producing superior quality paper boxes. Here the surface turns more white, glossy, and smooth.
Blue and white double-sided copperplate paper
It has two varieties - Sika paper and Copper Sika. Sika paper is an uncoated one used for certificates, invitations, business cards, postcards, etc. Copper Sika coated one used for book covers, goods tags, also rich wedding invitations, postcards, make-ups, etc.
Grey-bottom copperplate paper
Bleached chemical pulp whitens the surface layer more. Unbleached Kraft pulp and groundwood pulp is useful for the core layer and the bottom layer. The groundwood pulp is for the layer where whiteness is not required much. Unbleached Kraft pulp provides great packaging experience with its powerful, stretchability, and resistant features. It is also useful for making rigid protective covers for books.
Further, the three-layered thin and rigid white card is useful for expensive packaging boxes, cups, cigarette cases, and more.