Years of packaging to do down, used countless kinds of paper, today we give you a general introduction, and then for each piece of paper will have a professional introduction.
The cardboard as currently on the market for more paper in the packaging used are not many, mainly use cardboard, printing name card, certificate, invitation, cover, month calendar and postcards etc.. But because the white cardboard has a higher stiffness, breaking resistance and smoothness, there will be some packaging products used in this paper is white.
Two, kraft paper
Kraft paper (KRAFTPAPER) used as a packing material. High strength. Usually yellowish brown. Half bleached or fully bleached kraft pulp is light brown, creamy or white. Quantitative 80 ~ 120g/m2. The length of break is usually over 6000m. Tear strength, rupture work and dynamic strength are very high. Most of them are web paper and flat paper. Using softwood kraft pulp as raw material, after the beating, the Fourdrinier machine is made.
Three. Coated paper
In the use of coated paper packaging products, there will be more enterprises in the use of packaging, but like coated paper logistics packaging in corrugated paper, the utilization rate is high, but the overall effect is not as good as the products show the good effect of white cardboard.
Four, art paper (multiple small categories)
The classification of art paper very much, crumpled paper, paper, paper, Zhu light touch paper paper flowers belong to art paper, small series will be separately for each kind of art paper opened a section, you can make good understanding all kinds of art paper.