2024-03-06
The paper we mentioned here are only for printing using papers. In China, the printing paper include coated paper, offset paper, trademark paper, kraft paper, corrugated paper, Tracing paper, cellophane, moisture-proof paper, card paper etc. Offset printing requires the printing paper to have a smoother surface, better printing performance, and the ability to withstand larger temperature and moisture changes without curling. A series of new mechanical wood pulp printing papers have been developed internationally. In recent years, the development of digital printing technology, office automation, and personal computers has put forward updated and higher requirements for printing paper. Internationally, a series of new varieties of chemical wood pulp printing papers, such as laser printing paper and inkjet printing paper, have been developed.
Coated paper: Pigments, adhesives, and auxiliary materials are made into coatings, which are applied to the surface of the cardboard by special equipment and then dried. Embossed paper can be divided into four levels based on the different proportions of the paper's ingredients, which are 1#, 2#, 3#, and 4#. The number of the paper represents the degree of paper quality, with higher numbers indicating lower paper quality. Embossed printing paper is mainly used for embossed printing. Its characteristics are similar to newsprint paper but not entirely the same. Due to the better ratio of pulp materials and pulp beating than newsprint paper, the fiber structure of embossed paper is more uniform. At the same time, the gaps between the fibers are filled with a certain amount of fillers and adhesives, and it has been bleached. This makes this type of paper more adaptable to printing. It has slightly different characteristics than newsprint paper. Although its ink absorption is not as good as that of newsprint paper, it features uniform ink absorption. Its water resistance and whiteness of paper are better than newsprint paper. Embossed paper features uniform texture, no hairiness, slight elasticity, opacity, slightly resistant to water, and certain mechanical strength, etc.
COMMEN SIZE
Weight:(49~60)±2g/m2
China Paper sheet SIZE:787×1092,850×1168,880×1230;
ROLL SIZE:Width 787,1092,1575; Length 6000~8000m
COMMEN WEIGHT:
China Coated paper: 80gsm, 100gsm, 105gsm, 120gsm 128gsm , 150gsm. 157gsm, 200gsm, 250gsm. 300gsm, 350gsm, 400gsm/
China Offset paper: 55gsm,60gsm,65gsm,70gsm,75gsm, 80gsm,100gsm, 120gsm, 140gsm , 160gsm. 200gsm, 250gsm.
China Card paper: 200gsm, 250gsm, 300gsm, 350gsm, 400gsm. 450gsm
China Tracing paper: 75gsm,95gsm, 105gsm, 115gsm,135gsm
China corrugated paper
Flute |
Flute thickness |
/30cm |
Plane pressure strength |
Vertical pressure strength |
Parallel pressure strength |
absorbing energy |
usage |
A Flute |
4.5~5.0mm |
32~36 |
normal |
Good |
Normal |
Good |
Out boxes |
B Flute |
2.5~3.0mm |
46~50 |
good |
Norma |
Good |
Normal |
Printing material for box |
C Flute |
3.5~4.0mm |
36~40 |
Top |
Top |
Top | Top |
Between A & B |
D Flute |
1.1~1.4mm |
92~100 |
|
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For small mailer box |
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