Office paper slogan

Commonly known as white newspaper, it is characterized by soft and porous, certain institutional strength and good absorbability, which can make ink penetrate and fix in a short time and will not stick dirty when folded. It is used to print newspapers, periodicals and general books on high-speed rotating machines. The basis weight of newsprint is 5 1g/m2, and the width of roll newsprint is 1572mm, 1562mm, 787mm and 781mm.. The width of lithographic paper is 787 mm, w 1092. Newsprint is suitable for printing and opaque, but its whiteness is low and its surface smoothness is different. Coarse screen should be used when printing pictures, which is easy to turn yellow and brittle after sunlight, so it is not suitable for long-term storage.

Cardboard for box making

Also known as hemp cardboard, it is a relatively strong cardboard used in cartons, which is widely used to transport books, department stores, radios, televisions, machine parts and food. The quantities are 200g/m2, 3 10/0g/m2, 420g/m2 and 530g/m2. Smooth surface and good mechanical strength.

coated paper

Also known as coated paper, it is an advanced printing paper which is made by coating a layer of white paint made of calcium carbonate or white clay and adhesive on the base paper, drying and calendering. Because of its fineness and whiteness, high smoothness and gloss, and moderate oil absorption, it is suitable for copper plate printing or offset printing, printing color or monochrome pictorial, pictures, calendars, maps and books, and is also packaging and printing paper. It is divided into single-sided coating and double-sided coating, and the two kinds are divided into special number, 1 number, No.2 and No.3, and the quantitative is 80 g/m2 to 250 g/m2. Coated paper requires high coating strength and no powder loss, which can be applied to fine screen printing with more than 60 lines/cm.

offset paper

Formerly known as "Dowling Paper", offset press is used for printing books and periodicals. Suitable for printing monochrome or multicolor book covers, characters, inserts, pictorial, maps, posters, colored trademarks and various packaging products. Offset paper is divided into special number, 1 number and No.2, and the quantity varies from 70g/m2 to150g/m2. Pulp has high strength and printability. Offset printing is a relatively advanced printing paper for books and periodicals, which requires high contrast, expansion and contraction ratio and surface strength. Its acidity and alkalinity should be close to neutral or weakly alkaline, so as not to affect the printing paper, and the basis weight is 40 g/m2 to 80 g/m2. In recent years, low-volume offset newsprint and offset book paper for offset printing paper and books have been successfully trial-produced.

Letterpress/letterpress paper

Paper suitable for letterpress printing of various books, stationery and magazines. The basic weight is 52g/m2 and 60g/m2. There are two kinds of paper: roll paper and plain paper. Smoothness is 30m, and opacity is not less than 88%. Letterpress printing paper is a widely used book paper, which is slightly smoother than newsprint and has a longer shelf life, but it is easy to lose hair and powder, so it is not suitable for offset printing books and periodicals. This kind of paper writes easily.

Straw board

Also known as yellow cardboard or horse manure paper, it is yellow packaging cardboard. It is mainly used for the cover lining of commodity packaging, cartons and books. The ration is 200g/m2 to 860g/m2. Commonly used are No.8 420g,/10 530 530g and12 640g. Straw cardboard requires compact and firm quality, smooth paper surface, and certain mechanical strength and toughness.

White double-layer paperboard

Manila paper, also known as Manila paper, is a relatively high-grade white packaging paperboard. It is used to print educational pictures of children and trademarks of stationery, cosmetics and medicines. The ration is 200g/m2 to 400g/m2. Uniform thickness, no hair loss, no powder loss, tough and not easy to break when folding.

binding board

The important materials of book boxes are white cardboard and yellow cardboard, which are mainly used to make hardcover book boxes and envelopes. The hardcover book case with cardboard as the skeleton has the advantages of firmness, beauty and long-term preservation.

Calcium Shuo paper

Its appearance is similar to that of paper, it is resistant to water immersion, does not absorb moisture, is not easy to burn, has high burst resistance and tear resistance, and has low production cost. It is made by strong kneading and calendering at 160 degrees, and its thickness is similar to that of card paper. It can also be made into thick cardboard, which has certain penetration and absorption ability to ink and can print clear pictures and words. It can be used for printing books and cards, securities, labels and color printed matter, and can also be used for making corrugated boxes to transport food and goods that need moisture-proof and oil-proof.

kraft paper

It is a tough and waterproof wrapping paper, brown and widely used. It is usually used to make paper bags, envelopes, record covers, documents and sandpaper. The quantitative range is from 40g/m2 to120g/m2, and there are differences between roll paper and plain paper, single-sided, double-sided and striped paper. The main quality requirements are flexibility and firmness, high crack resistance, and the ability to withstand large tension and pressure without cracking.

cellophane paper

Also known as transparent paper, it is high-grade packaging and decorative paper as transparent as glass. It is used for packaging food, shirts, cigarettes, cosmetics and other commodities. The ration is 30g/m2. Besides being transparent and colorless, there are many colors such as gold, pink and green. Cellophane is airtight, oily and water, soft and tough, colorless, transparent and shiny. After sealing, it can be moisture-proof and rust-proof, but it will crack with a slight crack. Because of its great longitudinal strength, it can make paper rope. Waste cellophane cannot be recycled.

Sealing paper

It is an extremely thin single-sided optical writing paper with a basis weight of only 20g/m2. It was originally mainly used to seal stamps and insurance letters. Now it is mainly used in cosmetics, fruit and food packaging and cigarette lining. After printing and waxing, it can be used as candy wrapping paper, and can also be used to print documents, subpoenas or multi-page copy paper instead of typing paper and copy paper. Quality requirements are thin and tough, with good transparency, high tension and low air permeability.

China painting and calligraphy paper

It is paper written and painted with a brush, including meta-book paper, rice paper, wrinkled paper and so on. Yuanshu paper is made of bamboo, bark, rags, hemp, straw and other plant fibers through soaking, cooking, natural bleaching and grinding. It is hand-made paper on bamboo curtain, pressed and dried on fire wall, and the paper is white (or light yellow), uniform and soft, easy to absorb ink and durable. Xuan paper is a kind of calligraphy and painting paper made of sandalwood bark and a small amount of straw pulp. Raw rice paper is suitable for freehand brushwork and calligraphy, and cooked rice paper made of it is suitable for meticulous painting, which is white, flexible, durable and not easy to be eaten by insects. It is famous for its origin in Xuancheng, Anhui. Fringed paper is a kind of writing paper made of tender bamboo, and its color is light yellow and white. They are all made of bamboo curtains and used for printing ancient books, rubbings, stationery and fans.

glazed paper

This is a kind of single-sided glossy paper, which is used for writing, office and publicity slogans. It can also be used for pasting paper boxes, packaging goods, printing calendars, stationery and invoices. It has a wide range of uses and is a commonly used tissue paper. It used to be called office paper or snow lotus paper. There are three special numbers, 1 number and 2 number, and the quantitative range is from 18 g/m2 to 40 g/m2. The quality requires uniform thickness, smooth paper surface, light sizing when writing, and certain water resistance. Colored glossy paper, also known as slogan paper, is mainly used to write slogans!

Tissue paper for copying

It is a kind of thin paper used for typing and copying, and is also used to print documents, bills or stationery at present. It is divided into three grades: special number, 1 number and No.2. The quantitative range is 24 g/m2 to 30 g/m2, and the ordinary type is 28 g/m2. It requires that the paper thickness should not exceed 0.05 mm, the thickness should be consistent, and multiple pages can be printed and copied at one time. The paper should be strong and smooth, and it should not be soaked when writing. Color printing paper is used to print multiple subpoenas or tickets.

writing paper

It is a large amount of cultural paper, suitable for writing forms, exercise books, account books, record books and so on. It is divided into five grades: special number, 1, 2, 3 and 4, and the quantitative range is 45g/m2 to 80g/m2.

Quality requirements: white in color, smooth on both sides, dense in texture, and not soaked when writing.

Gravure paper

Paper used for printing various color printed matter, periodicals, cartoons, picture books, stamps and securities. Its specifications and dimensions are basically the same as newsprint, relief paper and offset paper, and it is also divided into two types: roll paper and flat paper. Gravure paper printing requires high smoothness and shrinkage, high whiteness, good smoothness and softness.

cast coat paper

Also known as glass powder paper, it is an advanced coated printing paper with a particularly smooth surface. It is obtained by coating the base paper twice or once with a thick coating amount (20-39g on one side). When the coating is wet, the surface of the coating is closely attached to a highly polished chrome-plated drying cylinder for heating and drying, with a speed of about 65,438+000 m or less and a gloss of about 85, so there is no need for calendering. Coated paper can be embossed with an embossing roller to make cloth paper or chicken skin paper. Cast-coated paper mainly prints covers, inserts and high-grade cartons, while woven paper and chicken skin paper are mostly used to print calendars and business cards.

Matt paper

The official name is matte coated paper. When observed in the sun, its reflectivity is lower than that of coated paper.