Production method and production line for pre-printed surface paper corrugated paperboards

A technology for corrugated board and production method, which is applied in the field of pre-printed corrugated board production and production line, can solve problems such as inability to adapt to the production of pre-printed color corrugated board, shorten bonding time, save structural cost, and ensure bonding effect. Effect

Active Publication Date: 2011-09-07
QINGDAO MEIDA INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a production method and production line of pre-printed surface paper corrugated board, which can solve the problem that the existing corrugated board production line and process cannot adapt to the production of pre-printed color-faced corrugated board

Method used

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  • Production method and production line for pre-printed surface paper corrugated paperboards
  • Production method and production line for pre-printed surface paper corrugated paperboards
  • Production method and production line for pre-printed surface paper corrugated paperboards

Examples

Experimental program
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Effect test

Embodiment 1

[0029] see figure 2 , a pre-printed surface paper corrugated board production line, comprising a single facer corrugator 1, four corrugated paper guide rolls 3, a face paper guide roll 16, base paper support 4, reel paper 5, gluing device 7 and pressing The device 8 is a corrugated cardboard conveying device composed of four corrugated paper guide rollers, so as to realize the conveyance of single-sided corrugated cardboard 2 from the stand-alone corrugating machine 1 to the pressing device 8 . The corrugated cardboard conveying device has a section of lower conveying device 17 , and the lower conveying device 17 is located below the base paper support 4 .

[0030] As far as the specific technical solution is concerned, an underground passage 18 is dug below the base paper support 4 , the lower conveying device 17 is arranged in the underground passage 18 , and the single-sided corrugated cardboard 2 passes through the underground passage 18 . The length spanned by the lower...

Embodiment 2

[0033] Another variation to the above-mentioned technical scheme: as image 3As shown, the double-sided corrugated cardboard 9 can not be dried through the drying device 15, but directly enters the cutting device 11, and the continuous double-sided corrugated cardboard 9 is cut into a single double-sided sheet of a predetermined size by a cutting knife 12. Surface corrugated cardboard can completely avoid the influence of high temperature on the pre-printed surface paper of corrugated cardboard.

Embodiment 3

[0035] Another variation to the technical solution of embodiment 1: as Figure 4 As shown, the single-sided corrugated cardboard 2 is first dried by two heating rollers 13 and then enters the lower conveying device 17, and then bonded with the pre-printed face paper 6. The drying treatment of the single-sided corrugated cardboard 2 can improve the double-sided corrugated cardboard 9 Adhesive effect.

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PUM

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Abstract

The invention provides a production method and production line for pre-printed surface paper corrugated paperboards, and the production method and production line provided by the invention can be used for solving the problem that the existing corrugated paperboard production line and process can not adapt to the production of pre-printed colorful corrugated paperboards. In the invention, because the bonding mode that surface paper is arranged on a single-sided corrugated paperboard is adopted, the direct contact between color-printing paper and a high temperature hot plate at a drying part can be avoided, thereby effectively preventing the damages on the materials, patterns, gloss oil and plastic films of the color-printing paper. The corrugated paperboard production method and corrugated paperboard production line disclosed by the invention can effectively adapt to the application requirements of pre-printed colorful paper on the premise of not increasing the cost.

Description

technical field [0001] The invention belongs to the technical field of corrugated cardboard production, and relates to a new structural form of conveying single-sided corrugated cardboard, gluing single-sided corrugated cardboard, bonding with face paper, and drying double-sided corrugated cardboard during the production process of corrugated cardboard. Specifically, it is a technical field that ensures effective bonding and drying of single-sided corrugated cardboard and pre-printed face paper and avoids damage to pre-printed color face paper during the production process of corrugated cardboard. Background technique [0002] The production process of the existing pre-printed surface paper corrugated board is as follows: figure 1 Shown: in figure 1 In the single-sided corrugating machine, the roll base paper 1-2 is preheated and then pressed into a corrugated shape by the corrugating roller 1-5, and glued by the gluing device 1-9 and then laminated with the corrugated base...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B29/08B31F1/00
CPCB31F1/00B31F1/2822B31F1/285Y10T156/1025
Inventor 王加水
Owner QINGDAO MEIDA INTELLIGENT TECH CO LTD
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