Can you tell me the commonly used paper for printing?

Changsha Paper Wholesale Market is located in Gaoqiao or Xiahe Street Wholesale Market, where there are more. You can go and take a look when you have time.

Commonly used papers for printing

1. Letterpress printing paper: referred to as letterpress paper, the product packaging form is divided into roll and offset printing. The basis weight of letterpress paper ranges from 50 grams to 80 grams per square meter. There are three types of product numbers: special number, number one, and number two. Special No. 1 letterpress paper is used for printing high-end books, and No. 2 letterpress paper is mainly used for printing general books, textbooks, and periodicals.

2. Newsprint: Also known as white newspaper, the packaging format is also divided into roll and flat. Newsprint has a ration of about 51 grams and is mainly used for printing newspapers and periodicals.

3. Offset printing paper: Offset paper for short. The basis weight is 60-180 grams. It is divided into double-sided offset paper and single-sided offset paper. Among them, double-sided offset paper 70-120 grams is the most widely used. There are three types of double-sided and single-sided offset paper grades: special number, No. 1, and No. 2. Special No. 1 double-sided offset paper is used for printing high-end color offset printing products; No. 2 double-sided offset paper is used for printing general color prints; single-sided offset paper is mainly used for printing posters and New Year pictures.

4. Coated paper: Coated paper is made by coating a layer of coating liquid on the base paper and super calendering. The basis weight is 90-250 grams, and there are double-sided coated paper and single-sided coated paper. There are three types of product numbers: special number, number one, and number two. Special coated paper is used for printing delicate products with a network cable of 150 grams or more; No. 1 coated paper is used for printing products with a network cable of 120-150 grams; No. 2 coated paper can be used for printing products with a network cable of less than 120 grams. Coated paper is not resistant to folding, and once creases appear, it is extremely difficult to restore.

5. Book cover paper: The basis weight is 80-120 grams, mainly used for covers of books and periodicals. Book cover paper is available in a variety of colors to accommodate the needs of printing various covers.

6. Dictionary paper: It is divided into No. 1 and No. 2 paper, with a basis weight of 25-40 grams. It is mainly used for printing dictionaries and manuals. Dictionary paper is highly hygroscopic and will wrinkle when exposed to moisture.

7. Copy paper: Copy is the transliteration of English copy, which means copy. Copy paper is mainly used for printing multi-part orders and is suitable for copying and typing. Because the copy paper is translucent, in book printing, it is mainly used as a page protector for binding portrait pages.

8. Board paper: Paper with a basis weight of more than 250 grams per square meter is called board paper, or cardboard. There are many types of cardboard. The cardboard used in book printing is mainly used to make cover press cardboard for hardcover book shells, and envelope press cardboard for making hardcover books and album covers. The cardboard is all flat paper, and the thickness of the cover press cardboard is generally divided into three types: 1 (mm), 1.5 (mm), and 2 (mm). There are six thicknesses of envelope press cardboard: 1 (mm), 1.2 (mm), 1.4 (mm), 2 (mm), 2.5 (mm), and 3 (mm).

This article comes from the original link of the Zhunzhong Creative Design Center: /ukiki/12575-101859.aspx

Commonly used printing papers

Newsprint

Commonly known as white newspaper, it is characterized by being soft and porous, with a certain structural strength and good absorbency. It can make the ink penetrate in a short time

It will not stick to dirt when folded. Used for printing newspapers, periodicals and general books on high-speed rotary machines. The basis weight of newsprint is 51

g/square meter. The width of roll newsprint is 1572 mm, 1562 mm, 787 mm and 781 mm. The format size of lithographic paper is

787mm w1092mm. Newsprint is adaptable to printing and opaque, but has low whiteness and different surface smoothness. A coarser mesh should be used when printing pictures. It will easily turn yellow and brittle after sunlight and is not suitable for long-term storage.

Crateboard

Also known as hemp cardboard, it is a relatively sturdy cardboard used in cartons and is widely used for shipping books, department supplies, radios, and televisions

Machines , machine parts and food, etc. Basis basis is 200 g/m2, 310 g/m2, 420 g/m2 and 530 g/m2.

Smooth surface and good mechanical strength.

Coated paper

Also known as coated paper, it is coated with a layer of white paint made of calcium carbonate or white clay and an adhesive on the base paper, which is dried and pressed.

High-grade printing paper made of light. Due to its delicate whiteness, high smoothness and gloss, and moderate oil absorption, it is suitable for copper plate

printing or offset printing, printing color or monochrome pictorials, pictures, wall calendars, maps and books. It is also Paper for packaging and printing. It is divided into two types: single-sided coating and double-sided coating. The two types are divided into special numbers, No. 1, No. 2, and No. 3, with a quantitative range of 80 g/m2 to 250 g/m2. rice.

Coated paper requires high coating strength, no powder loss, and can be suitable for fine mesh printing above 60 lines/cm.

Offset paper

Formerly known as "Dowling paper", it is a paper for books and periodicals used in offset printing machines. Suitable for printing single-color or multi-color book and magazine covers, text, inserts, pictorials, maps, posters, color trademarks and various packaging materials. Offset printing paper is divided into special size, No. 1 and No. 2, with basis weight from 70

g/m2 to 150 g/m2. Pulp has high strength and printability. Offset printing is a relatively advanced book and periodical printing

paper, which has high requirements on contrast, stretch rate and surface strength. The acidity and alkalinity should also be close to neutral or weakly alkaline to avoid affecting printing

The paper used has a basis weight of 40 g/m2 to 80 g/m2. In recent years, we have successfully trial-produced low-quantity offset printing newsprint and offset printing

books and periodicals paper for use in offset printing paper and books and periodicals.

Letterpress paper

A kind of paper suitable for letterpress printing machines to print the text of various books, cultural and sports supplies and magazines. The basis weight is 52 grams/square meter and 60/

square meters. There are two types of roll paper and flat paper. The smoothness is 30 meters and the opacity is not less than 88%. Letterpress printing paper is widely used

Book paper is slightly smoother than newsprint and has a longer shelf life. However, it is prone to lint and powder loss, so it is not suitable for offset printing

Brush books and periodicals. This kind of paper bleeds easily when writing on it.

Straw cardboard

Also known as yellow cardboard or horse manure paper, it is a yellow packaging cardboard. It is mainly used for the packaging of goods and the cover lining of paper boxes and book boxes. Basis basis is 200 g/m2 to 860 g/m2. The commonly used ones are No. 8 420 grams, No. 10 530 grams, and No. 12 640 grams.

Strawboard requires tight and solid quality, smooth paper surface, and certain mechanical strength and toughness.

White cardboard

Also known as manila paper, it is a white, relatively high-end packaging cardboard. It is used to print children's educational pictures and trademarks for stationery, cosmetics, and medicines. Basis basis is 200g/m2 to 400g/m2. The thickness is consistent, lint-free, powder-free, tough, and not easy to break when folded.

Binding cardboard

The important materials for book box packaging include white cardboard, yellow cardboard, etc., which are mainly used to make hardcover book cases and envelopes. The hardcover book case with cardboard

as the skeleton has the advantages of being strong, beautiful and conducive to long-term storage.

Calcium paper

It is very similar to paper in appearance, can withstand water immersion, is not hygroscopic, is not easy to burn, and has high burst resistance and tear resistance. Production

Low cost. It is strongly kneaded and rolled at 160 degrees. Its thickness is similar to cardboard paper. It can also be made into thicker cardboard. It has a certain penetration and absorption capacity for ink and can print clear pictures and Word. It can be used to print book cards, securities, labels and color printed matter. It can also be used to make corrugated cardboard boxes for shipping food and goods that need to be moisture-proof and oil-resistant.

Kraft paper

It is a tough and water-resistant packaging paper with a brown color and a wide range of uses. It is often used to make paper bags, envelopes, record sleeves, files and sand

Paper etc.

The basis weight range is from 40 g/m2 to 120 g/m2. There are web paper and flat paper, single-sided light, double-sided light and striped paper. The main quality requirements are that it is flexible and strong, has high burst resistance, and can withstand large tensile forces and pressures without breaking.

Cellophane

Also known as transparent paper, it is a high-grade packaging and decorative paper that is as transparent as glass. It is used to wrap grain and fruits, food, shirts, cigarettes, cosmetics and other commodities. The basis weight is 30 g/m2. In addition to being transparent and colorless, there are also many colors such as golden, pink, emerald green etc.

Cellophane is impermeable to air, oil and water, soft and strong, colorless, transparent and shiny. It can be moisture-proof and rust-proof after sealing, but it will crack if there are slight cracks. Because of its greater longitudinal strength, it can be made into paper ropes. Waste cellophane cannot be recycled.

Postal cover paper

It is an extremely thin single-sided smooth writing paper with a basis weight of only 20 grams per square meter. It was originally mainly used for stamp backing paper and insured letters

Sealing paper. Now it is mostly used in cosmetics, fruit and food packaging and cigarette linings. After printing and waxing, it can be used as candy packaging paper

It can also replace typing paper and copy paper to print documents, subpoenas or multi-page copy paper. The quality requirements are thin and strong, with good transparency,

high tension and low air permeability.

Paper for Chinese calligraphy and painting

It is paper used for writing and painting with brushes, including Yuan calligraphy paper, rice paper, rough edge paper, etc. Yuanshu paper is made from plant fibers such as bamboo, bark,

rags, old hemp and straw. It is soaked, steamed, naturally bleached and ground to make pulp. It is then processed manually

Craft paper on the bamboo curtain, press it dry and stick it on the fire wall to dry. The resulting paper is white (or slightly yellow) in color, uniform and soft, easy

able to absorb ink, and durable. constant. Rice paper is a paper for calligraphy and painting made of sandalwood bark and a small amount of straw pulp. Raw rice paper is suitable for freehand painting and calligraphy. The cooked rice paper processed from it is suitable for fine brushwork and white color. Flexible, durable and resistant to insects

. It is famous for its origin in Xuancheng area of ??Anhui Province. Burmese paper is a writing paper made of young bamboo. It is light yellow in color. Lianshi paper is white in color. Both are made of bamboo curtains and are used for printing ancient books, inscriptions, letterheads and fans. product.

Glossy paper

It is a single-sided glossy paper used for writing, office work and promotional slogans. It can also be used for pasting paper boxes, packaging goods, printing calendars, letterheads and invoices, etc. It has a wide range of uses and is a commonly used tissue paper. It used to be called office paper or snowdrop paper. There are three types: special number, No. 1 and No. 2

, with quantitative quantities ranging from 18 g/m2 to 40 g/m2. Quality requirements include uniform thickness, smooth paper surface, light sizing to facilitate writing

and a certain degree of water resistance. Colored glossy paper is also called slogan paper and is mainly used for writing slogans!

Typing paper

It is a thin paper used for typing and copying. It is also used to print documents, tickets or letterheads. It is divided into three grades: Special No., No. 1 and No. 2

, with a quantitative range of 24 g/m2 to 30 g/m2, and the commonly used one is 28 g/m2. It requires that the thickness of the paper does not exceed 0.05 mm

m, the thickness is consistent, and it can be typed and copied on multiple pages at one time. The paper is strong and flat, and does not bleed when writing. Colored typing paper is for printing multi-pass printing

Tickets or tickets are used.

Writing paper

It is a kind of cultural paper that is widely consumed. It is suitable for forms, exercise sheets, account sheets, record books, etc., for writing, and is divided into special types

Writing paper

There are five grades: p>

No. 1, No. 2, No. 3 and No. 4, with a quantitative range of 45 g/m2 to 80 g/m2.

Quality requirements: white color, smooth on both sides, tight texture, and no water smearing when writing.

Gravure paper

Paper used for printing various color prints, periodicals, comics, picture albums, stamps and securities.

Its specifications and sizes are basically the same as newsprint, letterpress paper and offset paper, and are also divided into roll paper and flat paper. Gravure paper printing requires high smoothness and shrinkage. The paper should have high whiteness and good smoothness and softness.

Cast-coated paper

Also known as glass powder paper, it is a high-grade coated printing paper with a particularly smooth surface. It is coated with a thick coating (20 to 39 grams per side) on the base paper twice or once. When the paint is in a wet state, the coated surface is close to the highly polished chrome plating. It can be obtained by heating on the drying cylinder

drying at a speed of about 100 meters or lower. The glossiness is about 85 and no calendering is required. The coated paper is embossed with a pattern roller to make cloth paper or chicken skin paper. Cast-coated paper is mainly used to print covers, inserts and high-end cartons, while textured paper and chicken skin paper are mostly used to print wall calendars and business cards.

Matt pink paper

The official name is matte coated paper. When viewed under sunlight, it is less reflective than coated paper. Although the patterns printed with it are not as colorful as the copper plate paper, the patterns are more delicate and high-end than the copper plate paper.

This article comes from Guangzhou Xindu Graphics and Text Center. Original link: /uxiaoqin/5329-100638.aspx