What Are The Common Paper Packaging Materials

1. Coated paper

(1) Coated paper features: smooth surface, high whiteness, uniform distribution of paper fiber, consistent thickness, small retractability, good elasticity and strong water resistance and tensile properties, good ink absorption and acceptance state.Coated paper has single, double - sided two types;

(2) Main USES: mainly used for printing picture albums, covers, postcards, exquisite product samples and color trademarks;

(3) Gram weight: common are 80, 105, 128, 157, 200, 250, 300, 350 (g/m2).

2. The white paper

(1) Characteristics: The inner core is grey, thick and firm with paper.There are two kinds of grey white and white white.

(2) Whiteboard paper due to the fiber structure is more uniform, the surface layer has the composition of filler and rubber, and the surface is coated with a certain amount of paint, and after multi-roller pressing treatment, so the cardboard is relatively close in texture, thickness is more uniform;

(3) Main application: it is mainly used for single-side color printing and then made into paper boxes for packaging, or used for design and handmade products.

(4) Gram weight: 250,300,350,400 (g/m2).

3. The white cardboard

(1) Characteristics: it is a kind of thick and firm white cardboard.Divide yellow core and white core two kinds;

(2) Main USES: mainly used for printing business CARDS, postcards, invitations, certificates and printed materials for packaging and decoration;

(3) Gram weight: 250, 300, 350, 400 (g/m2).

4. Kraft paper,

(1) Features: high tension, single light, double light, stripes, no stripes, etc.Divide white cowhide and cattle hide two kinds;

(2) Main USES: mainly used for wrapping paper, envelope, paper bag, etc.;

(3) gram weight: 60,70,80,100,120 (g/m2).

5. Specialty paper

(1) Classification: There are many kinds of special paper, which either have texture or have special texture.If used properly, it can make the print unique.Special paper is good at showing the simple effect, using special paper on the monotonous layout, often make the picture appear more active.

(2) Characteristics: Special paper has strong ink absorption, and is not suitable for printing rich and delicate images;

(3) Use: mainly used for cover, decoration, handicrafts and other fine printing.