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Zhejiang Dongda Paper Co.,Ltd

Add:Gaoyang Village, Chunjiang Avenue, Fuyang District, Zhejiang Province, 311421 China


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What is the difference between whiteboard and white cardboard?
Apr 27, 2017

White cardboard is thinner than whiteboard, soft, white cardboard is smoother and both sides are white smooth surface. White paper side white smooth, the other side of the gray rough.


Gray and white paperboard and white paper use difference:

1, white cardboard has a high degree of stiffness, bursting and smoothness (but imprinted with a white cardboard, except), the paper is flat, the appearance of clean, not allowed to have streaks, spots and other paper disease, There is a phenomenon of warping deformation. Suitable for printing and product packaging, can be used for business cards, invitations, certificates, menus, monthly desk calendar and postal postcards or similar products. The following are the same as the "

2, whiteboard is a positive white and smooth, mostly gray on the back of the cardboard, this cardboard is mainly used for single-sided color printing made after the use of packaging for packaging, or for the design, handmade products.


Gray white cardboard and whiteboard paper weight difference:

1, gray and white cardboard weight were divided into 200 grams, 230 grams, 250 grams, 270 grams, 300 grams, 350 grams, 400 grams, 450 grams. Where the weight represents the per square meter / gram. The following are the same as the "

2, white paper paper conventional weight: 230 g / m2,250 g / m2,270 g / m2, 300 g / m2, 350 g / m2, 400 g / m2, 450 g / m2, 500 g / m2 and so on.


White paper and gray white cardboard specifications difference:

1, (a), whiteboard commonly used flat specifications: positive 787 * 1092MM, generous 889 * 1194MM, (b), whiteboard commonly used reel specifications: 26 "/ 28" / 31 "/ 33" / 35 "/ 36 "/ 38" / 40 "/ 43" / 47 "

2, gray bottom white cardboard specifications: reel 737, spool 965, spool 1000, spool 1041, spool 1067, reel 1194, reel 1245


White paper and gray background white cardboard characteristics difference:

1, white paper is made from the pulp and the bottom of the slurry in the multi-round multi-dryer paper machine or long round net mixed paperboard machine made of copy. The slurry is also generally divided into the pulp (surface layer), the second layer, the third layer, the four layers, the paper pulp ratio of the layers is different, and the fiber ratio of each layer of pulp, Quality is different. The following are the same as the "

2, gray and white cardboard has a high degree of stiffness, bursting and smoothness (but embossed pattern of white cardboard, except), paper flat, clean appearance, not allowed to have streaks, spots and other paper disease, Also do not have the phenomenon of warping deformation.


Zhejiang Dongda Paper Co.,Ltd

Add:Gaoyang Village,Chunjiang Avenue,Fuyang District,Zhejiang Province,311421 China

Contact us:Liu Dong

Tel:+86-571-58986553

Fax:+86-571-58986366

Mob:+86-15058180088

E-mail:leo@zjddpaper.com

Web Site:www.hhdongdapaper.com