Industrial composite paper board and preparing technology thereof

A preparation process and paperboard technology, applied in the direction of machining/deformation, etc., can solve the problems of dislocation in the conveying process, dislocation in the pressing process of the base paper, and impact on the quality of the composite paperboard, and achieve the effect of reducing the burden.

Active Publication Date: 2020-09-11
武汉荔和纸业有限公司
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, during the processing of the above-mentioned cardboard, the base paper is glued and bonded after passing through the edge first. Since the base paper is transported by a conveyor belt, misalignment may occur during the transport process.
The above-mentioned process does not align the base paper in the bonding step, which may cause misalignment of the base paper during the pressing process, which will affect the orderliness of the four edges of the processed cardboard, and further affect the quality of the composite cardboard.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Industrial composite paper board and preparing technology thereof
  • Industrial composite paper board and preparing technology thereof
  • Industrial composite paper board and preparing technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1: a kind of paper supporting machine, such as figure 1 As shown, it includes a roller bed 1, a heating roller 11 and a second transmission roller 12 rotatably installed on the opposite inner side of the roller bed 1, and a first transmission assembly 2 and a second transmission assembly 21 arranged in the roller bed 1 and used to transport base paper ; The second transmission assembly 21 has the same structure as the first transmission assembly 2 . The first transmission assembly 2 includes two first transmission rollers 22 rotatably installed on the opposite inner sides of the roller bed 1 and a conveyor belt 23 for linking the two first transmission rollers 22 . The first transmission assembly 2 and the second transmission assembly 21 are arranged on two sides of the second transmission roller 12 respectively; the heating roller 11 is arranged on the side of the second transmission assembly 21 away from the second transmission roller 12 . The top of the r...

Embodiment 2

[0057] Embodiment 2: a kind of preparation technology of industrial composite cardboard, comprises the steps:

[0058] S1. Loading: Select high-gloss paper as the base paper, and put the base paper on the paper support machine in turn. Three adjacent base papers on the paper support machine form a group, and the interval between two adjacent base paper groups on the paper support machine is 70cm. In each base paper group, the interval between two adjacent base papers on the paper support machine is 18cm.

[0059] S2. Preheat the base paper: set the heating temperature of the heating roller 11 to 45° C., and the base paper moves into the second transmission assembly 21 after being heated by the heating roller 11 .

[0060] S3. Apply glue to the preheated base paper: the base paper moves to the top of the second transmission roller 12, start the second cylinder 31 to drive the glue roller 26 to move downward, apply glue to the base paper, and set the coating speed of the glue rol...

Embodiment 3

[0063] Embodiment 3: a kind of preparation technology of industrial composite cardboard, comprises the steps:

[0064] S1. Loading: Select high-gloss paper as the base paper, and put the base paper on the paper support machine in turn. Three adjacent base papers on the paper support machine form a group, and the interval between two adjacent base paper groups on the paper support machine is 80cm. In each base paper group, the interval between two adjacent base papers on the paper support machine is 15-20cm.

[0065] S2. Preheat the base paper: set the heating temperature of the heating roller 11 to 50° C., and the base paper moves into the second transmission assembly 21 after being heated by the heating roller 11 .

[0066] S3. Apply glue to the preheated base paper: the base paper moves to the top of the second transmission roller 12, start the second cylinder 31 to drive the glue roller 26 to move downward, apply glue to the base paper, and set the coating speed of the glu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an industrial composite paper board and a preparing technology thereof, and relates to the technical field of industrial composite paper boards. The preparing technology of theindustrial composite paper board comprises the following steps of conducting feeding; gluing preheated raw paper; press-fitting the glued raw paper; and conducting discharging. The industrial composite paper board comprises three layers of raw paper which are bonded to one another. According to the industrial composite paper board and the preparing technology thereof, the problem that the raw paper is unlikely to get staggered in the press-fitting process is solved, and the possibility that the raw paper is staggered in the press-fitting process is lowered. In addition, the industrial composite paper board has the advantage that side lines are neat.

Description

technical field [0001] The invention relates to the technical field of industrial composite paperboard, more specifically, it relates to an industrial composite paperboard and a preparation process thereof. Background technique [0002] At present, cardboard is a thick paper sheet composed of interwoven fibers after pulp processing. [0003] The prior art can refer to the Chinese invention patent whose publication number is CN108265561A, which discloses a manufacturing process of industrial composite cardboard, after material selection; paper loading; preheating; ; Drying; After packaging, the industrial composite cardboard is prepared. Among them, a drying process is added to remove the moisture in the cardboard, so that the prepared composite cardboard is not easily deformed. [0004] However, during the processing of the above-mentioned cardboards, the base paper is glued and glued after passing through the edge firstly. Since the base paper is transported by a conveyor...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B31F5/04B31F5/00
CPCB31F5/04B31F5/00
Inventor 阮琪胡勇倪佳
Owner 武汉荔和纸业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap