Continuous-type single-sheet pre-printed color box corrugated paper board production line and technical process

A corrugated cardboard and sheet-fed technology, which is applied in the continuous sheet-fed pre-printed color box corrugated cardboard production line and its technological process, can solve the problems of high cardboard humidity, unreachable cartons, and high cost, and achieve improved compression resistance Effects of strength, humidity reduction, and efficiency improvement

Inactive Publication Date: 2016-04-20
CHANGXING SIAN MINFENG COLOR PRINTING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method can effectively avoid cracks, the high humidity of the cardboard will affect the compressive strength, puncture strength and other indicators of the carton; the carton still cannot meet the requirements of relevant standards
In addition, after the corrugated carton is made, it is inefficient and expensive to paste colored paper.

Method used

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  • Continuous-type single-sheet pre-printed color box corrugated paper board production line and technical process
  • Continuous-type single-sheet pre-printed color box corrugated paper board production line and technical process
  • Continuous-type single-sheet pre-printed color box corrugated paper board production line and technical process

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Experimental program
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Effect test

Embodiment 1

[0023] figure 1 It is a schematic diagram of continuous sheet-fed pre-printed color box corrugated board production line and its process flow, figure 2 It is a schematic diagram of a corrugating machine, image 3 It is a schematic diagram of the tissue conveying part, Figure 4 It is a schematic diagram of a double-layer gluing machine. like figure 1 , figure 2 , image 3 and Figure 4 As shown, what is provided in this embodiment is a continuous sheet-fed pre-printed color box corrugated cardboard production line and its process flow, including a base paper conveying part 1, a base paper frame 1a, a corrugated paper 1b, an inner paper 1c, and a corrugating unit part 2 , corrugating machine 2a, conveying bridge 2b, face paper conveying part 3, face paper holder 3a, sheet feeder 3b, double-layer gluing machine part 4, double-layer gluing machine 4a, preheating plate 4b, preheating roll Cylinder 4c, adhesive steaming part 5, pressure roller 5a, steam heating plate 5b, c...

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PUM

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Abstract

The present invention relates to a continuous-type single-sheet pre-printed color box corrugated-paper board production line and a technical process, the production line includes a raw paper transport section, a corrugating machine unit section, a surface paper delivery section, a double-layer gluing machine section, a bonding evaporation section and a cutting section, the surface paper delivery section includes a single sheet paper delivery machine, the single sheet paper delivery machine is arranged in front of the double-layer gluing machine, and corrugated-paper is on lining paper on the corrugating machine.

Description

technical field [0001] The invention relates to the field of cardboard production, in particular to a continuous sheet-fed pre-printed color box corrugated cardboard production line and its process flow. Background technique [0002] The production process of corrugated color boxes is usually to dry each layer of base paper first, and then combine each layer of base paper into corrugated cardboard by bonding, and then stick a single pre-printed color paper on the corrugated cardboard to roll creases, roll and cut. slot, and finally fold the cardboard into a carton along the creases. Due to the brittle texture of corrugated cardboard, many irregular cracks are prone to occur on the surface of the cardboard near the creasing line during the creasing process, which seriously affects the quality of the carton; especially when the cardboard is folded into a carton, the cracks will continue to extend and expand, and the cardboard will break. , causing the carton to be scrapped. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/06B32B37/12B32B38/04
CPCB32B37/06B32B37/12B32B38/04B32B2439/62B32B2038/045
Inventor 王慧明
Owner CHANGXING SIAN MINFENG COLOR PRINTING FACTORY
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