Environment-friendly durable reinforced compression-resistant bobbin paper

By introducing a reinforcing layer, a buffer layer, a fireproof layer, and a wear-resistant layer into the yarn tube paper, the problems of waterproofing and fireproofing of the yarn tube paper are solved, and the compression resistance, wear resistance, and fire resistance of the yarn tube paper are improved.

CN223813657UActive Publication Date: 2026-01-20NANTONG FUQIANG PAPER CO LTD
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Patent Information

Application Number
CN202520361064.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-20
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

The existing yarn tube paper lacks a waterproof and fireproof layer, causing the yarn tube paper to soften and become damaged under the action of moisture and making it difficult to block flames, thus affecting its service life.

Method used

A reinforcing layer, a buffer layer, a fireproof layer, and a wear-resistant layer are introduced into the yarn tube paper structure. A polypropylene strip woven reinforcing layer, a PET fire-retardant layer, a polyethylene film wear-resistant layer, and a rubber buffer layer are used to enhance the structural strength and protective performance of the yarn tube paper.

Benefits of technology

It improves the compressive strength of the yarn tube paper, prevents cracking, is waterproof and fireproof, and extends its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses environment-friendly durable reinforced compression-resistant bobbin paper which comprises a paper core, a first reinforcing layer is arranged at the top of the paper core, a buffer layer is arranged above the first reinforcing layer, a first fireproof layer is arranged above the buffer layer, a wear-resistant layer is arranged above the first fireproof layer, and a second fireproof layer is arranged above the wear-resistant layer. A second reinforcing layer is arranged below the paper core, a second fireproof layer is arranged below the second reinforcing layer, and a bottom layer is arranged below the second fireproof layer. According to the environment-friendly durable reinforced compression-resistant bobbin paper, the reinforcing layer is arranged, and the reinforcing layer is formed by weaving the polypropylene strips, so that the strength of the bobbin paper can be enhanced, cracking can be prevented, and the polypropylene strips have relatively high strength and rigidity and have good flexibility and low-temperature resistance.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bobbin paper, specifically to an environment -friendly durable reinforced compression -resistant bobbin paper. BACKGROUND

[0002] Bobbin paper is an industrial paper used for paper bobbin and conical paper tube in textile industry. The paper is tough and wear -resistant, and the surface is smooth and uniform. It needs to have good water resistance, and can resist edge indentation and withstand lathe processing when used. Bobbin paper is composed of multiple layers of pulp, and is usually made of bleached or unbleached recycled waste paper pulp as raw material, which is beaten, dyed and colored, and then formed into paper on a long -net paper machine. After calendering and rewinding, it is formed into a roll of paper, and further processed into a light and easy -to -use bobbin.

[0003] Through the search, the existing patent (publication number: CN214774398U) discloses an environment -friendly durable reinforced compression -resistant bobbin paper, and relates to a kind of bobbin paper, specifically including paper core layer, bottom layer and face layer, the top surface of paper core layer is adhered with face layer by glue, the bottom surface of paper core layer is adhered with bottom layer by glue, the surface of bottom layer is provided with compression resistance layer, the surface of compression resistance layer is provided with wear -resistant layer, lower foam glue layer is filled between compression resistance layer and face layer, upper foam glue layer is filled between compression resistance layer and wear -resistant layer, and the face of face layer towards compression resistance layer is uniformly provided with multiple integrally formed lower protrusions, the face of wear -resistant layer towards compression resistance layer is uniformly provided with multiple integrally formed upper protrusions.The utility model through the setting of compression resistance layer, lower foam glue layer and upper foam glue layer, both improve the compression resistance of bobbin paper, and make bobbin paper have certain buffering performance, effectively improve the practicality of bobbin paper.

[0004] It has the function of buffering by setting the foaming layer, but it has the following shortcomings: it lacks a waterproof layer and a fireproof layer. Without a waterproof layer, water vapor can wet the bobbin paper, causing it to become soft and damaged. Without a fireproof layer, it is difficult to block the flame, causing the bobbin paper to burn. UTILITY MODEL CONTENT

[0005] In view of the shortcomings of the prior art, the utility model provides an environment -friendly durable reinforced compression -resistant bobbin paper, which solves the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: an environment -friendly durable reinforced compression -resistant bobbin paper, comprising a paper core, a first reinforcing layer is arranged on the top of the paper core, a buffer layer is arranged above the first reinforcing layer, a first fireproof layer is arranged above the buffer layer, a wear -resistant layer is arranged above the first fireproof layer, a second reinforcing layer is arranged below the paper core, a second fireproof layer is arranged below the second reinforcing layer, and a bottom layer is arranged below the second fireproof layer.

[0007] Preferably, the wear-resistant layer is a polyethylene film.

[0008] Preferably, the first fireproof layer and the second fireproof layer are both PET fireproof layers.

[0009] Preferably, the first reinforcing layer and the second reinforcing layer are woven by polypropylene strips.

[0010] Preferably, the buffer layer is a rubber layer.

[0011] Preferably, the bottom of the bottom layer is coated with a tung oil layer. Advantages

[0012] The utility model provides a kind of environmental protection durable enhanced anti-pressure bobbin paper.Compared with prior art has the following beneficial effects:

[0013] 1、The environmental protection durable enhanced anti-pressure bobbin paper, by setting reinforcing layer, reinforcing layer is woven by polypropylene strip, so it can strengthen the strength of bobbin paper, can prevent cracking, polypropylene strip has higher strength and rigidity, and has good softness and low temperature resistance.

[0014] 2、The environmental protection durable enhanced anti-pressure bobbin paper, by setting wear-resistant layer, wear-resistant layer is polyethylene film, it not only has good wear resistance, and also has waterproof effect.

[0015] 3、The environmental protection durable enhanced anti-pressure bobbin paper, by setting fireproof layer, fireproof layer is PET fireproof layer, it not only has the function of fire prevention, and also has certain strength, can further strengthen the strength of bobbin paper. DETAILED DESCRIPTION

[0016] Fig. 1 It is the structure schematic diagram of the utility model.

[0017] Fig. 2 It is the structure schematic diagram of the first reinforcing layer in the utility model.

[0018] In the drawing: 1, tung oil layer;2, bottom layer;3, second fireproof layer;4, second reinforcing layer;5, paper core;6, first reinforcing layer;7, buffer layer;8, first fireproof layer;9, wear-resistant layer. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.

[0020] Please refer to Figs. 1-2 The utility model provides a technical scheme: an environment-friendly durable reinforced compression-resistant bobbin paper, which comprises a paper core 5, a first reinforcing layer 6 arranged on the top of the paper core 5, a buffer layer 7 arranged above the first reinforcing layer 6, a first fireproof layer 8 arranged above the buffer layer 7, a wear-resistant layer 9 arranged above the first fireproof layer 8, a second reinforcing layer 4 arranged below the paper core 5, a second fireproof layer 3 arranged below the second reinforcing layer 4, and a bottom layer 2 arranged below the second fireproof layer 3, so that the bobbin paper can be prevented from being soaked in water and ignited by fire.

[0021] Furthermore, the wear-resistant layer 9 is a polyethylene film, which can not only be wear-resistant but also waterproof.

[0022] Furthermore, the first fireproof layer 8 and the second fireproof layer 3 are both PET fireproof and flame-retardant layers, which can prevent the bobbin paper from being ignited.

[0023] Furthermore, the first reinforcing layer 6 and the second reinforcing layer 4 are both woven from a plurality of polypropylene strips, which can strengthen the strength of the bobbin paper.

[0024] Furthermore, the buffer layer 7 is a rubber layer, which has a buffering effect.

[0025] Furthermore, the bottom of the bottom layer 2 is coated with a tung oil layer 1, which can make the bottom layer 2 have a waterproof function.

[0026] When in operation, the first reinforcing layer 6 and the second reinforcing layer 4 are woven from polypropylene strips, which can strengthen the strength of the bobbin paper and prevent it from cracking, the polypropylene strips have high strength and rigidity, good softness, and low-temperature resistance, the wear-resistant layer 9 is a polyethylene film, which has good wear resistance and waterproofness, and the first fireproof layer 8 and the second fireproof layer 3 are PET flame-retardant layers, which have a fireproof function and a certain strength, and can further strengthen the strength of the bobbin paper.

[0027] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0028] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0029] While embodiments of the present application have been shown and described with reference to the figures, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the spirit and scope of the present application, which should be limited only by the scope of the appended claims and the equivalents thereof.

Claims

1. An environmentally friendly, durable, reinforced, and pressure-resistant tube paper comprising a paper core (5), characterized in that: The top of the paper core (5) is provided with a first reinforcing layer (6), the upper side of the first reinforcing layer (6) is provided with a buffer layer (7), the upper side of the buffer layer (7) is provided with a first fireproof layer (8), the upper side of the first fireproof layer (8) is provided with a wear-resistant layer (9), the lower side of the paper core (5) is provided with a second reinforcing layer (4), the lower side of the second reinforcing layer (4) is provided with a second fireproof layer (3), and the lower side of the second fireproof layer (3) is provided with a bottom layer (2).

2. An environment-friendly, durable, reinforced, and pressure-resistant paper tube according to claim 1, characterized in that: The wear-resistant layer (9) is a polyethylene film.

3. An environmentally friendly, durable, reinforced, and pressure-resistant paper tube according to claim 2, characterized in that: The first fireproof layer (8) and the second fireproof layer (3) are both PET fireproof and flame-retardant layers.

4. An environmentally friendly, durable, reinforced, and pressure-resistant paper tube according to claim 3, characterized in that: The first reinforcing layer (6) and the second reinforcing layer (4) are woven by a plurality of polypropylene strips.

5. An environmentally friendly, durable, reinforced, and pressure-resistant paper tube according to claim 4, characterized in that: The buffer layer (7) is a rubber layer.

6. An environmentally friendly, durable, reinforced, and pressure-resistant paper tube according to claim 5, characterized in that: The bottom of the bottom layer (2) is coated with a tung oil layer (1).

Citation Information

Patent Citations

  • Environment-friendly durable reinforced compression-resistant bobbin paper

    CN214774398U