云南11选5真准网

How to make carton box Ⅳ : Know about corrugated cardboard

In the corrugated packaging industry, it is necessary to know the relevant knowledge of corrugated paper. Although many bosses have made cartons for ten or twenty years, if you ask him the most commonly used A, B, C, E, the standard height of the four types of pits (also called 楞 shape), the main uses and differences What is it, I believe that there are not a few who can’t answer.
There are many different packaging and transportation methods, such as wooden boxes, iron cans, plastics, etc., and corrugated boxes can be more and more widely used, because of its low cost, light weight and multi-purpose characteristics. Make the transportation and sales of products easier.
The use of corrugated boxes has many advantages: the style, shape and design of the carton make the product package full of vitality and personality, and the products of the same package are faster and more efficient in terms of shipping and storage. Exaggerated patterns can be printed on corrugated boxes, and the pleasing colors and unique shapes can attract attention and achieve the effect of transmitting information.
云南11选5真准网 Information on the content, size, quantity, instructions and handling instructions of the product can be easily printed on the carton, so that your product can be delivered to your destination quickly and easily. These are not easy to do with other packaging.

云南11选5真准网what is corrugated cardboard?

corrugated cardboard is a multi-layered paper with a certain glue glued together by high temperature. it must have at least one layer of wavy core paper (commonly known as “pit paper” or “corrugated paper”) and a layer of paper (commonly known as “kraft paper”).

云南11选5真准网corrugated cardboard can be divided into the following five types according to different combinations:

1. a piece of cardboard consisting of a layer of core paper and kraft paper is called “luva’s cardboard”, and the popular name is “see pit paper”. the corrugated board is generally used only for cushions, spaces and irregular shapes.

2. a piece of cardboard consisting of a layer of core paper and two layers of kraft paper is called “single pit board”, also called three-layer board.

3. two layers of core paper are sandwiched between three layers of kraft paper called “double pit cardboard”, also called five-layer cardboard. double pit paperboard can be composed of pit papers with different pit widths and papers, such as “b” pit paper with “c” pit paper.

4. the three-layer core paper is sandwiched between four layers of kraft paper called “three pit cardboard”, also called seven-layer cardboard.

云南11选5真准网5. extra strong double-sided cardboard is a variation of single-ply cardboard. the middle layer of core paper is made up of two thick core papers, which are relatively rare.

云南11选5真准网type of pit pattern

云南11选5真准网there are four types of core paper pits. the common ones are a-pit, b-pit, c-pit and e-pit. some pits are not commonly used such as d, k, f, g, n, o and other pit shapes. the image of the pit tomb here is a continuous wave line with u-shaped and v-shaped shapes. these two have their own advantages and disadvantages, so the current pit pattern is more in combination with the uv shape.

云南11选5真准网the use of these four types can be summarized as follows: a, b, c type flute for outer packaging, b, e type flute for inner packaging, and e type flute for small packaging.

云南11选5真准网1. the standard height of the a pit is between 4.45 and 5 mm, and there should be 34 turns in the length of 30 cm. two or more are normal.

云南11选5真准网2. the standard height of the b-pit is between 3.5 and 4 mm, and there should be 40 turns in the length of 30 cm. two or more are normal.

3. the standard height of the c pit is between 2.5 and 3 mm. there should be 50 turns in the length of 30 cm. two or more are normal.

4. the standard height of the pit is between 1.16 and 1.7 mm. there should be 95 turns in the length of 30 cm. two or more are normal.

云南11选5真准网the pit pattern has a certain space in the corrugated board, and its role is very important. it can withstand the pressure on the front, side and other directions.

云南11选5真准网the specific use of these different pit patterns will be discussed next time.

Related News

Contact Us

0086 15076697587

Sales Email: stephen@csklckr.cn
云南11选5真准网 Mobile/Wechat/Whatsapp:0086 15076697587

working time:mon-sat,9:00-18:30

QR code
乐优彩票登入,备用,官方网址 乐优彩票天天红单下载 乐优彩票网址是多少 乐优炫彩app 乐优炫彩app天天红单 乐博体育 乐信pc下载 乐优炫彩app下载 乐优炫彩天天红单 乐体育app下载