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Mould pressing combined paper roll drum

A technology of paper reel and molding, which is applied in the field of paper reel, can solve the problems of forest resource destruction and environmental protection, and achieve the effect of reducing consumption, reducing damage and benefiting environmental protection

Inactive Publication Date: 2013-05-08
林智勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the paper rolls used in the industrial production of roll paper or the production of roll film, roll cloth, etc. are made of multi-layer strong fiber paper sizing rolls. Since the strong fiber paper needs to be made of high-quality wood, it will damage forest resources. , not good for the environment

Method used

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  • Mould pressing combined paper roll drum
  • Mould pressing combined paper roll drum
  • Mould pressing combined paper roll drum

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Embodiment Construction

[0009] Below in conjunction with accompanying drawing, the present invention is further described:

[0010] figure 1 shown figure 1 It is a schematic diagram of the structure of the molded composite paper roll, figure 2 shown figure 1 partial cutaway view of and image 3 The schematic diagram of the connection and combination of the connection positioning groove is shown. The molded composite paper roll includes a molded round roll 1 and kraft paper 2. The kraft paper 2 is rolled on the outer surface of the molded round roll 1. Between the molded round roll 1 and the kraft paper 2 Adhesive bonding is provided; the molded circular drum 1 is composed of four arc-shaped molded plates 3 inlaid and connected in the same shape, and the inlaid connection port 4 of the arc-shaped molded plates 3 is provided with adhesive; the arc-shaped molded plate Plate 3 includes a first arc-shaped molded plate 5, a second arc-shaped molded plate 6, a third arc-shaped molded plate 7 and a four...

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PUM

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Abstract

A mould pressing combined paper roll drum is composed of a mould pressing circular roll drum and kraft paper roll. The mould pressing circular roll drum is formed by the fact that sawdust, bamboo shavings, bagasse, straws and various slitter angle head tailings are mixed and solidified with resin in high temperature and high pressure, damage to forest resources is reduced, and environment protection can be better achieved. A honeycomb groove is arranged in the outer surface of a circular-arc-shaped mould pressing plate, and consumption of materials is reduced.

Description

technical field [0001] The invention relates to a paper roll, especially a molded composite paper roll. Background technique [0002] At present, the paper rolls used in the industrial production of roll paper or the production of roll film, roll cloth, etc. are made of multi-layer strong fiber paper sizing rolls. Since strong fiber paper needs to be made of high-quality wood, it will damage forest resources. , which is detrimental to the environment. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a molded combined paper roll, reduce the consumption of strong fiber paper, and reduce the loss of forest resources. [0004] The technical scheme adopted in the present invention is: the molded composite paper roll includes a molded cylinder and kraft paper, and the kraft paper is rolled on the outer surface of the molded cylinder; since the molded board is made of shavings or fibers mixed with r...

Claims

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Application Information

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IPC IPC(8): B65H75/20B65H75/10
CPCB65H75/20B65H75/10
Inventor 林智勇
Owner 林智勇