Zhengzhou carton boxes printing, Zhengzhou carton plant Zhengzhou corrugated box plant

Zhengzhou carton boxes printing, Zhengzhou carton plant Zhengzhou corrugated box plant Tel: 13140004777 Liang Jingli QQ: 354752206 651302766 Zhengzhou carton plant site: www.zzbzys.com corrugated board is made of glossy paper, paper, corrugated core paper and processing waveform corrugated bonded through. According to the needs of packaging, corrugated cardboard can be processed into single-faced corrugated board, corrugated board three, five, seven, ten layer and so on corrugated cardboard. Different corrugated corrugated shape, bonded into corrugated board functions are different. Even with the same quality glossy paper and in paper, due to the differences in flute-shaped, composed of corrugated board performance also have some differences. GM's current international flute-shaped divided into four, which are A-type flute, C-flute, B-flute and E flute. A type of flute made of corrugated board has a good buffer, wealthy certain flexibility, C-flute flute than the A-type second. But stiffness and impact resistance than Type A flute; B type flute arrangement density, corrugated surface made of smooth, bearing high pressure, suitable for printing; E type stare blankly Because thin dense, but it's just presented strength. Container and non-container difference lies mainly in the outer diameter, and is closely related to the corrugated type. When the relationship between the size of the amount of corrugated box manufacturing method corrugated carton boxes, outer and manufacturing specifications of the manufacturing system box dimensions: The following will be set out in detail the relationship between the inner diameter of carton specifications, manufacturing specifications, specifications between the outer diameter of the following table The sizes of materials. Manufacturing dimensions in the pressure line to start the box blank on the basis of measurement. Impressing roller cutting machine on the press line position is pushed out of a ditch, the pressure line is the center line of this trench. The distance between two pressure line is manufacturing dimensions. The manufacturing dimensions converted to inner diameter size can be accelerated by Table 2, but they each have their own methods of measurement. Corrugated boxes have a single fight in the manufacturing process and the fight that is divided into single Larry Page forming box, generally used for smaller perimeter carton; Larry, also known as two-page box, and some cartons perimeter too, had to use two put together a cardboard box blank sheet, but sometimes carton plant in order to cut down the use of the production process more than expected, will use two put together a size is not too large cartons, and even sometimes with four. Second page boxes compared with the page box, more than one joint, so both of area calculation there are some subtle differences. Manufacturing size fittings and joints yarn carton corrugated layers and production processes based on determining the level of a single corrugated board is 35 ~ 40mm, double corrugated board is 45 ~ 50mm, three corrugated board is 50mm. Cartons must be considered when calculating the developed area of ??the yarn manufacturing process losses, the size of the yarn is determined based on the number of layers of cardboard, usually 20 ~ 40mm. In order to facilitate the calculation of the actual work, unity take "8" plus "4" rule, the sum of the joints and back yarn upcoming lateral direction as 8cm, the longitudinal direction of the yarn aggregate as 4cm. Zhengzhou carton plant site: Zhengzhou southern suburbs