Paper packaging is everywhere but do you really know paper?
Paper is an important material condition for the recording, accumulation, transmission and development of human civilization and cultural science. It plays an extremely important role in the history of human development. With the continuous development of paper, the application of paper has been extended to all aspects of life field.
1. Unit of paper:
(1). Gram: the weight of one square meter (length and width 2) = g is the weight
(2). Order: 500 sheets of paper Unit: Order (factory specifications)
(3). Ton: as usual, 1 ton = 1000 kg, used to calculate paper price.
2. There are four most common specifications of paper:
(1). Positive paper: length 109.2 cm. Width 78.7 cm
(2). Large size paper: 119.4 cm long. 88.9 cm wide
(3). Sticker: length 765 cm. Width 535 cm
(4). Non-carbon paper: There are positive and generous specifications, but there are different paper prices for upper paper, middle paper and lower paper.
3. The most common name for paper:
(1). Copy paper: 17g positive degree specification: used for value-added tax tickets, gift packaging, generally pure white.
(2). Typing paper: 28g positive degree specification: used for combined forms. Forms, there are seven color points: white. Red. Yellow. Blue. Green. Light green. Purple.
(3). Glossy paper: 35-40g positive degree specifications: one side is shiny, used for combined orders. Forms and notes, for low-grade printing paper.
(4). Writing paper: 50-100g large degree. Both positive degree, used for low-grade printed matter, most domestic paper.
(5). Double offset paper: 60-180g large degree. Both have positive degree. It is used for mid-range prints made in China. Joint ventures and imports are common.
(6) Newsprint: 55-60g roller paper. Positive paper. Newspaper selection.
(7). Carbon-free paper: 40-150g large degree. Both positive degree and direct copy function, divided into upper, middle and lower paper, upper middle and lower paper can not be exchanged or re-used, paper price is different, there are seven colors , Commonly used for combined orders. Forms.
(8) Coated paper: A. Double copper 80-400g positive degree. Both are used in high-end printed products.
B. Single copper: used in medium and high-end printing for carton, carton, handbag, pill box, etc.
(9). Sub-powder paper: 105-400g for elegant appearance. High-end color printing.
(10) White paper with gray background: over 200g, coated with gray on white background, used for packaging.
(11). White cardboard: 200g, double-sided white, used for mid-range packaging.
(12). Kraft paper: 60-200g, used for packaging, carton, document bag, archive bag, envelope.
(13). Special paper: It is commonly used as imported paper, which is mainly used for printing on covers, decorations, crafts and fine products.
About Us :
Liyang Paper Products Co., ltd is a factory and trade company located in Dongguan, China. Specialized in producing gift paper packaging, such as gift box,paper box, paper bag, book printing, notebook, folder, jewelry boxes, paper tags, jewelry tags,sticker,envelope, etc.
Custom made base on your design is welcome, feel free to contact Liyang printing with your full details.
www.dgliyang.en.alibaba.com │ www.liyangprinting.com
