The manufacturer of black paperboard tells you what the raw materials of black paperboard are.Next, Tianshan Paper Black card Manufacturers for your detailed explanation:

The raw materials of black cardboard papermaking are mainly plant fiber, chemical raw materials, starch, talcum powder, rosin and so on.

In the world, plant fiber is the main raw material of papermaking, some developed countries used coniferous or broad-leaved wood accounted for more than 95% of the total consumption.

There are many varieties of plant fiber raw materials, generally divided into six categories:

A: Coniferous wood, such as larch, red pine, Masson's pine, Yunnan pine, camphor pine, etc.

B: Hardwood, such as poplar, birch, eucalyptus, etc.

C: Herbaceous plants: reed, bamboo, mangrove, wheatgrass, wheatgrass, longgrass, sorghum grass, sucrose residue, etc.

D: Bast fibers, such as flax, jute, hemp, sandalwood, mulberry, cotton stalk, etc.;

E: Wool fibers, such as cotton, cotton staple, cotton rag;

F: Waste paper fiber, classified as type I waste paper according to the customs of our country (white paper edges, shredded paper from factories or related units without printing),

Grade II waste paper (printing waste books, periodicals and newspapers), grade III waste paper (except for the above two kinds, they are all waste paper, used cardboard and broken cartons)

), etc.