Magnanimous and open 210 * 285 mm is degrees 16 open 185 * 260 mm magnanimous and open 140 * 210 mm is degrees and open 130 * 185 mm paper choice the selection of paper include the choice of varieties, specifications and
Generous open 210 * 285 mm 16
Are degrees 16 185 * 260 mm open
Magnanimous and open 140 * 210 mm
Are degrees to open 130 * 185 mm 32
Paper choice
The selection of paper include the choice of varieties, specifications and quality level, etc., not only pay attention to one on one hand and ignore the other aspects.
In the paper, the main variety choice should be based on the characteristics of the prints to print and the use of printing machine types of choice. The color printing cover illustration or advertising fold-out etc,, can choose two-sided paper or ShuangJiaoZhi; One-side trademark printing prints, can choose single paper or single tape; Printing dictionary, dictionary, manual reference books appropriate chooses dictionary paper or thin TuBanZhi; Printing general books are can choose offset book paper or toppan presswork paper. The same is general books, if printing to use in cycle printing machine needs to choose the paper (platform wheel printing machine except), if the plan in the general platform is needs to choose paper printing plate; If in the offset printing machine on printing should choose offset book paper, if in printing machines toppan printing chooses presswork paper toppan.
There are many kinds of printed matter, according to the concrete characteristics of various printed materials used paper breed. Choose
Glossy paper and coated paper, this paper says coating is in the base paper on a layer of white coating paste made by pressing the light. Paper surface smooth, white degrees higher, the paper fiber distribution, consistent, uniform thickness of small, have good scalability elasticity and strong resistance to water performance and tensile performance, the ink absorption sex and receiving state is very good. Paper is mainly used for printing materials, cover, postcards, elegant product samples and color trademark, etc. Paper printing pressure when shoulds not be too big, want to choose the offset printing ink and light ink resin type. To prevent sticking on the back, can be used with dirty prevent dirty agent, powder spraying method, etc. Paper have single, double two kinds. Weight: 70,80,100,105,115,120,128,150,157,180,200,210,240,250 (g/m2) including: 105115128157 (g/m2) import more paper specification
JiaoBanZhi JiaoBanZhi mainly for lithography (offset printing machines) or other printing machine print superior color print use, such as color pictorial, catalog, posters, color printing trademark and some senior book covers, illustrations, etc. According to the pulp material JiaoBanZhi ratio of orthogonal frequency division multiplexing systems, divided into 1 and 2, 3 kinds, have the single and double points, a super pressure light and common pressure light two levels. JiaoBanZhi loft small, to the absorption of ink, smooth sex even for good, texture closely opaque, white degree good, resistance to water performance is strong. Should choose offset printing ink and conjunctival type a better quality of stamping ink. The viscosity of the ink also is unfavorable and exorbitant, can appear otherwise off powder, roughening phenomenon. Also to avoid sticky dirty, generally USES the prevent dirty agent, powder spraying or clip mounts. Weight: 50,60,70,80,90,100,120,150,180 (g/m2)
Newsprint newsprint also called white poster paper newspapers and books, is the main paper; Apply to newspapers, periodicals, such as comic books, text paper. The characteristics of newsprint paper have: light, rich loose good flexibility; Ink absorption performance is good, it ensures that the ink can be to the fixation on paper; The paper by pressing both sides, not after light smooth cottony, so that two sides imprinting is clear and full; Have certain mechanical strength; Opaque properties is good; Suitable for high speed of offset presses for printing. This paper based on mechanical pulp (or other chemical pulp) as raw material to produce, contains a lot of lignin and other magazines, should not be stored for a long time. Save time is too long, paper will become fragile, yellow resistant to water performance is poor, should not be writing, etc. Must use ink or books, newspapers ink printing ink viscosity not exorbitant, lithography must strictly control when layout moisture. Weight: (49 ~ 52) + 2 g/m2
