How big is the four cardboard 10, and how big is the four cardboard

4 open paper = 389mm * 546mm, that is, one quarter of one open, half of two open, twice of eight, four times of sixteen.

4. Open paper, positive 389mm*546mm, generous 444mm*597mm.

The size of its layout is called the folio, and the folio is calculated in the whole sheet of paper, and the number of small sheets cut and folded in each whole sheet is called the number of folios.

It is customary in China to name folios after they are geometric progression, and the size of the whole sheet is folded in half, then folded in half for 4 open, then folded in half for 8 carats, then folded in half for 16 carats, then folded in half for 32 carats, then folded in half for 64 carats, and so on.

The size of 850 1168 mm is produced on the basis of 787 1092 mm 25 carat to meet the needs of larger open books, and this size of paper is mainly used for the needs of larger open books, and the so-called large 32 open books are used for this kind of paper.

The paper of 880 1230 mm is larger than the size of other equally open books, so the utilization rate of paper is higher when printing, and the type is more beautiful and generous, which is a kind of specification that is commonly used in the world.

Therefore, according to the different sizes of the base paper, there are large 16 open, positive 16 open and so on.

4. Open paper = 389mm*546mm

A4 specification: 210mm*297mm A4 is also called 16 open, 4 open paper is equal to 4 sheets of A4 paper.

The size of 4 sheets is 389mm*546mm, and 4 sheets of paper are equal to 4 sheets of A4 paper.

The size of A4 paper is 210mm*297mm, and A4 is also called 16 carats.

Extended Materials. The paper size refers to the size range of the paper that the folding machine can support, generally including a maximum size and a minimum size, which is generally expressed by the size of the paper. If the paper is larger or smaller than this size range, the product cannot be folded and collated.

According to the size of the folio, there are usually three types: large folio, medium folio, and small folio. In the case of 787 1092 paper, more than 12 folios are large folios, 16 36 folios are medium-sized folios, and less than 40 folios are small folios, but books with mainly text are generally medium-sized folios.

Except for 6 open, 12 open, 20 open, 24 open, and 40 open about a square, the rest are rectangles with different proportions, which are suitable for all kinds of books with different properties and uses.

The largest jam is fully open and measures 781mm 1086mm.

Library. Paper size, I'll make a comparison for you, one open is the largest whole sheet, it is divided several times is several open, usually common four open, eight open, sixteen open, and thirty-two open. + And the common A4 size is 16 carat, which is the size of the usual large magazine, and 32 carat is half of it.

The A3 size is 8 open. The size of the a* is the international popular size, which is what we commonly call the large size collapse.

Paper is one of the four major elements of printing. There are about the following types of paper used in publishing and printing in China: raw material paper and Dowling paper.

The material from which paper is made is wood pulp. Molded paper - it imitates Dowling paper, and its pulp is old paper, rags, etc. Paper.

It is to mold paper as the paper core, add a layer of paint on its surface and calender it, so that the fiber gap on the paper surface is filled, and the printing effect is better.

Western Han hemp paper: In the early years of the Western Han Dynasty, political stability, ideological and cultural activities were very active, and the demand for communication tools was strong, so paper came into being as a new writing material. Xu Shen is the author of "Saying Words and Interpreting Words".

The size of the 4-sheet paper is 594 420mm.

Fold the whole paper in half into a folio (also called 2 open, A1), and then fold the folio paper in half into four open (A2), and so on there are eight open (A3) 64 open. In the same way, divide the whole paper into three sheets for three sheets, divide three sheets into six sheets, and so on and so on, there will be 12 sheets, 96 sheets.

Common paper sizes.

Folio paper ruler Bino size: 787mm 546m

4. Paper size: 389mm 546mm

8. Paper size: 260mm 370mm

16. Paper size: 185mm 260mm

A1 paper: the size is 594mm*841mm

A2 paper: The size is 420mm*594mm, and it is a large 4-carat paper.

A3 paper: the size is 297mm*420mm, that is, the paper of Shenzen large 8 open.

A4 paper: the size is 210mm*297mm, that is, 16 open paper, the most used paper.

A5 paper: the size is 148mm8210mm, that is, 32 open paper.

The most common method of cutting paper is geometric cutting:

1. Geometric progression cutting method.

Geometric progression cutting method, economical, reasonable, formal, high paper utilization, machine folding, printing, binding convenient.

2. Straight line cutting method.

Straight line cutting method, the paper has longitudinal and horizontal straight line cutting, and the paper is not wasted, but the number of pages opened, even number, odd number.

3. Vertical and horizontal mixed cutting.

The longitudinal and transverse aspects of the paper can not be cut along the straight line, and the paper pages under the opening are both longitudinal and transverse, which is not conducive to technical operation and printing, and it is easy to swim and roll dust and leave the paper edge to cause waste.

A folio that cannot be fully opened or split (leaving the remaining edges) is called a malformed format. For example, 787 1092 is not open to all of the open paper, and such books are called misshapen books. <>

4. The size of the paper is 389mm * 546mm and 444mm * 597mm.

1. The uncut paper is called the whole paper, and the format after the whole paper is folded and cut in half is called folio or half-open; The format of the folio paper after folding and cutting in half is called four openings.

2. The fork opening method refers to the opening method of the whole sheet of paper with horizontal and vertical collocation, and the fork opening method is usually used in the case that it is difficult to cut paper in the positive opening method; The positive opening method refers to the method of opening the whole sheet of paper in a single direction, that is, the method of opening all vertically or horizontally.

389mm × 546mm。

Specifications of A4 paper: 21*, basically paper mills are cut with 846*1194cm paper, a piece of paper in 846*1194cm can be cut into 16 sheets, so it is called 16 open, A4 twice as much as everyone should know that it is equal to the size of A3 paper, A3 is called eight open, 4 open is A2 paper size, then 32 open is the size of A5 paper.

4. The size of the paper is 389mm * 546mm and 444mm * 597mm.

4. The actual measurement result of the paper size is 389mm 546mm (the size of the cut product), and the name of the open paper is generally used in the painting of Jianque art students, and the more common ones are 4 open sketch paper and 4 boiling gouache paper.

The size of 4 open paper is: positive 389mm 546mm large 444mm 597mm, equal to 2 two sheets of A3 paper, equal to 4 sheets of A4 paper. The size of the paper is generally measured by international standards, in terms of A0, A1, A2, B1, B2....

and so on to indicate the format of the paper. Take the paper of the A series, for example:

A0 is fully open, A1 is open, A2 is four-open, and so on. Therefore, 4 open is A2 size paper, A3 size is 6 open, A4 size is 8 open, we can choose different paper travel socks size according to different needs.

The size of the layout is called the folio, and the folio is calculated in the whole sheet of paper, and the number of small sheets cut and folded in each whole sheet is called the number of folios. It is customary in our country to name the opening book with a geometric progression, the size of the whole paper folded in half is folio, then folded in half for 4 open, then folded in half for 8 open paper, then folded in half for 16 open, then folded in half for 32 open, then folded in half for 64 open, and so on.

Specifications for paper folios.

Full openness, positive 787*1092, generous 889mm*1194mm

The positive degree of the opening is 787*546, and the magnanimity is 889mm*597mm

Three, the positive degree is 504*312, and the magnanimity is 540mm*351mm

Fourth, the degree of openness is 389*546, and the degree of magnanimity is 444mm*597mm

Positive 370*520 Generous 420mm*285mm

Eight open, positive 389*273, generous 444mm*297mm

16. Positive 185*260 Generous 210mm*285mm

32. Positive 185*130 Generous 142mm*210mm<>

Summary. Hello, first of all, I am glad to have your question, and the answer to your question is as follows: Folio refers to the size of the paper layout, folio is to divide the whole paper into two parts, folio is to fold again is four.

The common size of 4 open paper is 389mm*546mm, and the large size of 4 open paper is 444mm*597mm. Dividing a whole sheet of paper into several parts is named several open sheets, and four open paper means that the paper is divided into exactly the same four parts.

Hello, first of all, I am glad to have your question, and the answer to your question is as follows: The folio refers to the size of the paper layout, the folio is to divide the whole paper into two parts, and the folio is folded again is four. The common size of 4 open paper is 389mm*546mm, and the large size of 4 open paper is 444mm*597mm.

Dividing a whole piece of paper into several parts is named several open paper, and four open paper means that the paper is divided into exactly the same four parts.

Can you elaborate on that a little bit more?

4. The common size of the paper is 389mm*546mm