CN218906584U

CN218906584U - Hollow composite paper tube with hollow cylinder structure

Info

Publication number: CN218906584U
Application number: CN202223592950.7U
Authority: CN
Inventors: 黄文娇; 朱新辉; 高云
Original assignee: Baoding Xinshi Tengfei Paper Products Packaging Factory
Current assignee: Baoding Xinshi Tengfei Paper Products Packaging Factory
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-25
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a hollow composite paper tube with a hollow cylinder structure, which relates to the technical field of composite paper tubes and comprises the following components: the outer tube layer, the internal surface of outer tube layer is connected with the plastic layer through viscose bonding, the internal surface of plastic layer is connected with the inner tube layer through viscose bonding, the inside coating of plastic layer has the flame retardant coating, the surface packing of flame retardant coating has the wearing layer, the surface of wearing layer is provided with the dampproof course. According to the utility model, through triple reinforcement, the hardness of the composite paper tube is improved, the condition that the traditional paper tube is easy to break or bend when used for a long time is reduced, and the service life of the composite paper tube is prolonged; through the arrangement of each layer, the problems that the traditional paper tube is easily influenced by external factors, is not wear-resistant, not dampproof and waterproof and the like when being used for a long time are reduced, the practicability of the composite paper tube is improved, the composite paper tube is not easy to damage due to external reasons when being used, and the service life of the composite paper tube is prolonged.

Description

Hollow composite paper tube with hollow cylinder structure

Technical Field

The utility model relates to the technical field of composite paper tubes, in particular to a hollow composite paper tube with a hollow cylinder structure.

Background

The composite paper tube is made up by laminating paper, paperboard and other plastics, aluminium foil, cloth, etc. with adhesive to obtain a tubular object. The composite paper tube not only can bear positive pressure or negative pressure, but also can be used for vacuum or nitrogen-filled packaging; the outer layer with various modeling structures can be subjected to color printing, and has good display effect.

However, in the prior art, when the composite paper tube is used for a long time, as part of the traditional composite paper tube has a simple structure, most of the paper tube has a single-layer structure, the texture is weaker, the situation of breakage or bending easily occurs when the paper tube is used, and the practicability is low; and when the waterproof paper tube is used for a long time, the paper tube is easy to damage due to external factors, the fireproof and dampproof performances are low, the wear is easy, and the service life is low.

Disclosure of Invention

The utility model aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a hollow composite paper tube of hollow cylindrical structure comprising: the outer tube layer, the internal surface of outer tube layer is connected with the plastic layer through viscose bonding, the internal surface of plastic layer is connected with the inner tube layer through viscose bonding, the inside coating of plastic layer has the flame retardant coating, the surface packing of flame retardant coating has the wearing layer, the surface of wearing layer is provided with the dampproof course.

In a preferred embodiment, the fireproof layer is made of polyvinyl chloride.

The technical effect of adopting the further scheme is as follows: plays a role in improving the fireproof performance of the composite paper tube.

In a preferred embodiment, the wear-resistant layer is made of ABS resin.

The technical effect of adopting the further scheme is as follows: the wear-resisting property of the composite paper tube is improved.

In a preferred embodiment, the moisture-proof layer is made of butyl rubber.

The technical effect of adopting the further scheme is as follows: the waterproof performance of the composite paper tube is improved.

In a preferred embodiment, the outer tube layer and the inner tube layer are both made of bobbin paper.

The technical effect of adopting the further scheme is as follows: the bobbin paper has certain hardness, and the outer tube layer and the inner tube layer play a role in dual reinforcement.

As a preferred implementation mode, a plurality of aluminum foil columns are fixedly embedded in the plastic layer at equal intervals, and aluminum foil rings are fixedly connected to the surfaces of the aluminum foil columns at equal intervals.

The technical effect of adopting the further scheme is as follows: the plastic layers and the aluminum foil rings have stronger hardness, and the rings are buckled, so that the effect of supporting and stabilizing the inside of the composite paper tube is achieved.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the hardness of the composite paper tube is reinforced by arranging the outer tube layer and the inner tube layer, and the plastic layers are arranged in the outer tube layer and the inner tube layer and are bonded and fastened by the adhesive, a plurality of aluminum foil columns are arranged in the plastic layers, a plurality of aluminum foil rings are connected in front of the aluminum foil columns, and the hardness of the plastic layers is further reinforced.

2. According to the utility model, the fireproof performance of the composite paper tube is improved through the fireproof layer arranged in the plastic layer, the wear resistance of the composite paper tube is improved through the arranged wear-resistant layer, the waterproof performance of the composite paper tube is improved through the arranged dampproof layer, the problems that the traditional paper tube is easily influenced by external factors, is not wear-resistant, not dampproof and waterproof and the like when being used for a long time are reduced through the arrangement of the layers, the practicability of the composite paper tube is improved, the composite paper tube is not easily damaged due to the external reasons when being used, and the service life of the composite paper tube is prolonged.

Drawings

Fig. 1 is a schematic perspective view of a hollow composite paper tube with a hollow cylindrical structure according to the present utility model;

fig. 2 is a schematic plan view of a hollow composite paper tube with a hollow cylindrical structure according to the present utility model;

fig. 3 is a schematic plan view of a plastic layer of a hollow composite paper tube with a hollow cylindrical structure according to the present utility model.

Legend description:

1. an outer tube layer; 2. a plastic layer; 201. a fire-blocking layer; 202. a wear-resistant layer; 203. a moisture barrier; 3. an inner tube layer; 4. aluminum foil columns; 5. aluminum foil rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a hollow composite paper tube of hollow cylindrical structure comprising: the outer tube layer 1, the internal surface of outer tube layer 1 is connected with plastic layer 2 through the viscose bonding, and the internal surface of plastic layer 2 is connected with inner tube layer 3 through the viscose bonding, and the inside coating of plastic layer 2 has flame retardant coating 201, and the surface of flame retardant coating 201 is filled with wearing layer 202, and the surface of wearing layer 202 is provided with dampproof course 203.

As shown in fig. 1-3, the fireproof layer 201 is made of polyvinyl chloride, which plays a role in improving the fireproof performance of the composite paper tube.

As shown in fig. 1-3, the wear-resistant layer 202 is made of ABS resin, which plays a role in improving the wear resistance of the composite paper tube.

As shown in fig. 1-3, the moisture-proof layer 203 is made of butyl rubber, which plays a role in improving the waterproof performance of the composite paper tube.

As shown in fig. 1-3, the outer tube layer 1 and the inner tube layer 3 are made of bobbin paper, and the bobbin paper has certain hardness, so that the outer tube layer 1 and the inner tube layer 3 play a role in dual reinforcement.

As shown in fig. 1-3, a plurality of aluminum foil columns 4 are fixedly embedded in the plastic layer 2 at equal intervals, aluminum foil rings 5 are fixedly connected to the surfaces of the aluminum foil columns 4 at equal intervals, the plastic layer 2 and the aluminum foil rings 5 have high hardness, and the plastic layer and the aluminum foil rings are buckled with each other, so that the effect of supporting and stabilizing the inside of the composite paper tube is achieved.

Working principle: when the hollow composite paper tube with the hollow cylindrical structure is used for a long time, the situation of breakage or bending is easy to occur, the hardness of the composite paper tube is reinforced by arranging the outer tube layer 1 and the inner tube layer 3, the plastic layer 2 is arranged in the outer tube layer 1 and the inner tube layer 3 and is bonded and fastened by viscose, a plurality of aluminum foil columns 4 are arranged in the plastic layer 2, a plurality of aluminum foil rings 5 are connected in front of the aluminum foil columns 4, the hardness of the plastic layer 2 is further reinforced, the hardness of the composite paper tube is improved by triple reinforcement, the situation that the traditional paper tube is easy to break or bend when being used for a long time is reduced, and the service life of the composite paper tube is prolonged; through the flame retardant coating 201 that sets up in the plastic layer 2, the fire behavior of compound paper tube has been improved, through the wearing layer 202 that sets up, the wearing performance of compound paper tube has been improved, through the dampproof course 203 that sets up, the waterproof performance of compound paper tube has been improved, through the setting of each layer, traditional paper tube has been reduced when using for a long time, receive external factor influence easily, the not wear-resisting not dampproofing waterproof scheduling problem of not, this operation has improved the practicality of compound paper tube, make it be difficult for causing the damage because of external cause when using, the life of compound paper tube has been improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A hollow composite paper tube of hollow cylindrical structure, comprising: the plastic composite pipe comprises an outer pipe layer (1), wherein the inner surface of the outer pipe layer (1) is connected with a plastic layer (2) through viscose bonding, the inner surface of the plastic layer (2) is connected with an inner pipe layer (3) through viscose bonding, the inside of the plastic layer (2) is coated with a fireproof layer (201), the surface of the fireproof layer (201) is filled with a wear-resistant layer (202), and the surface of the wear-resistant layer (202) is provided with a dampproof layer (203).

2. A hollow composite paper tube of hollow cylindrical structure according to claim 1, wherein: the fireproof layer (201) is made of polyvinyl chloride.

3. A hollow composite paper tube of hollow cylindrical structure according to claim 1, wherein: the wear-resistant layer (202) is made of ABS resin.

4. A hollow composite paper tube of hollow cylindrical structure according to claim 1, wherein: the moisture-proof layer (203) is made of butyl rubber.

5. A hollow composite paper tube of hollow cylindrical structure according to claim 1, wherein: the outer tube layer (1) and the inner tube layer (3) are made of bobbin paper.

6. A hollow composite paper tube of hollow cylindrical structure according to claim 1, wherein: the plastic layer (2) is characterized in that a plurality of aluminum foil columns (4) are fixedly embedded in the plastic layer (2) at equal intervals, and aluminum foil rings (5) are fixedly connected to the surfaces of the aluminum foil columns (4) at equal intervals.