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Waste fiber and sludge composite paper pipe and production method thereof

A technology of fiber composite and composite paper tubes, applied in the field of composite paper tubes, can solve the problems of affecting performance and service life, consuming large social resources, and poor hardness of cardboard, so as to improve hardness and performance, reduce production costs, and improve surface quality. smooth smooth effect

Inactive Publication Date: 2015-10-14
浙江旭日环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing paper tubes are composited by multiple layers of cardboard made of pulp, but because the production of pulp needs to use trees as raw materials, the consumption of raw materials is high and the cost is high, and the hardness of cardboard is relatively high during use. Poor, especially when it is damp, it is more likely to affect its hardness, which will affect its performance and service life
Moreover, the treatment of waste fiber and sludge in the society needs to consume a lot of social resources and cause environmental pollution at the same time.

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
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  • Waste fiber and sludge composite paper pipe and production method thereof
  • Waste fiber and sludge composite paper pipe and production method thereof

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Embodiment 1

[0024] Such as figure 1 , figure 2 As shown, the waste fiber mud composite paper tube described in this embodiment includes a paper tube body 1, the paper tube body 1 is composed of multiple layers of materials, and two layers of cardboard are arranged inside the paper tube body 1 2. Two layers of cardboard layers 2 are arranged on the outside of the paper tube body 1; a layer of mud fiber composite layer 3 is arranged between the inner cardboard layer 2 and the outer cardboard layer 2; the mud fiber composite layer 3 includes Two fiber layers 4, a mud layer 5 is arranged between the two fiber layers 4, the mass ratio of the fiber layer 4 to the mud layer 5 is 2:1, and the fiber layer 4 and the mud layer 5 are bonded by glue Knotted and dried to obtain the mud fiber composite layer 3. The paper tube body 1 is formed by helically stacking the cardboard layer 2 and the mud fiber composite layer 3, and the helical angles of the cardboard layer 2 and the mud fiber composite lay...

Embodiment 2

[0026] The waste fiber mud composite paper tube described in this embodiment includes a paper tube body 1, the paper tube body 1 is composed of multi-layer materials, and a layer of cardboard layer 2 is arranged on the inner side of the paper tube body 1. A cardboard layer 2 is arranged on the outside of the tube body 1; a mud fiber composite layer 3 is arranged between the inner cardboard layer 2 and the outer cardboard layer 2; the mud fiber composite layer 3 includes two fiber layers 4 A mud layer 5 is arranged between the two fiber layers 4, and the fiber layer 4 and the mud layer 5 are bonded by glue and dried to obtain a mud fiber composite layer 3. The paper tube body 1 is formed by helically stacking the cardboard layer 2 and the mud fiber composite layer 3, and the helical angles of the cardboard layer 2 and the mud fiber composite layer 3 of each layer are the same; the adjacent cardboard layers 2 Dislocations are formed between or between adjacent cardboard layers 2...

Embodiment 3

[0028] A kind of production method of above-mentioned waste fiber mud composite paper tube,

[0029] Step 1: After the collected sludge is screened out of impurities, it is dried until the sludge is in a granular state, and the collected waste fibers are processed by a carding machine to form a fiber layer with a uniform thickness;

[0030] Step 2: Composite two fiber layers, set a sludge layer with the same thickness between adjacent two fiber layers, and compact the fiber layer and the sludge layer to form a mud fiber composite layer 3; The mass ratio of sludge to fiber in the mud fiber composite layer 3 is 1:1.5; wherein the mud fiber composite layer 3 is stamped by a compacting mechanism, so that the connection between the fiber layer and the sludge layer is tighter;

[0031] The third step: the compacted mud fiber composite layer 3 is dipped in glue, and the glue covers the surface of the mud fiber composite layer 3 or penetrates into the inside of the mud fiber composite...

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Abstract

The invention relates to the field of composite paper pipes, in particular to a waste fiber and sludge composite paper pipe. The waste fiber and sludge composite paper pipe comprises a paper pipe barrel body made of multiple layers of materials in a composite mode. One or more paper board layers are arranged on the inner side of the paper pipe barrel body. One or more paper board layers are arranged on the outer side of the paper pipe barrel body. One or more sludge and fiber composite layers are arranged between the paper board layers on the inner side and the paper board layers on the outer side. According to the waste fiber and sludge composite paper pipe, due to the fact that the sludge and fiber composite layers are arranged in the middle of the paper pipe barrel body, the hardness and using performance of the paper pipe barrel body are improved due to the structure, sludge, waste fiber leftover materials and the like produced by upstream enterprises are processed, the waste is recycled, environment pollution is reduced, and the paper pipe production cost is reduced.

Description

technical field [0001] The invention relates to the field of composite paper tubes, in particular to a waste fiber mud composite paper tube and a production method thereof. Background technique [0002] Existing paper tubes are composited by multiple layers of cardboard made of pulp, but because the production of pulp needs to use trees as raw materials, the consumption of raw materials is high and the cost is high, and the hardness of cardboard is relatively high during use. Poor, especially when it is damp, it is more likely to affect its hardness, which will affect its performance and service life. Moreover, the treatment of waste fiber and sludge in the society needs to consume a large amount of social resources, and will cause environmental pollution at the same time. Contents of the invention [0003] The object of the present invention is to provide a waste fiber mud composite paper tube and its production method which can recycle waste fiber and sludge, improve th...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H75/10
Inventor 沈德明
Owner 浙江旭日环保科技有限公司