A composite paper tape with ribs

The reinforced composite paper tape, made entirely of paper-based materials, solves the problems of high recycling costs and environmental pollution, achieving the effect of recycling without separation and natural decomposition, and improving tensile strength and tear resistance.

CN224492154UActive Publication Date: 2026-07-14TAICANG XINGXIN PAPER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAICANG XINGXIN PAPER CO LTD
Filing Date
2025-07-15
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing reinforced composite paper tapes are costly to recycle after disposal, pollute the environment, and are difficult to decompose naturally, affecting recycling quality and environmental hygiene.

Method used

The reinforced composite paper tape is made of all-paper-based material. The paper sheets are stacked and interspersed with ropes by adhesive. The ropes are twisted and shaped from the paper-based tape to form a spiral winding structure, which enhances the tensile strength.

Benefits of technology

It enables recycling without separation after disposal, reducing recycling costs, and decomposes quickly in the natural environment, reducing environmental pollution, while improving tensile strength and tear resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to packing paper tape technical field, especially a kind of clamping rib composite paper tape, comprising: composite tape body, composite tape body includes: a pair of paper sheet material, a pair of paper sheet material is stacked in thickness direction, a pair of paper sheet material is adhered together by adhesive, a group of rope body, rope body is twisted and gathered into shape by paper base tape body, a group of rope body is arranged at a pair of paper sheet material between interval;By adopting the composite tape body made of full paper base material, it is recycled without separating after being discarded, and the recovery cost is reduced;Composite paper tape can be decomposed in short term under natural environment, reduce environmental pollution;Rope body is obtained after twisting and rubbing by paper base tape body, its internal fiber is helically arranged, forms similar to the winding structure of rope, has stronger tensile property, improves the overall tensile strength of composite paper tape.
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Description

Technical Field

[0001] This utility model relates to the field of packaging paper tape technology, and in particular to a reinforced composite paper tape. Background Technology

[0002] In packaging, construction, decoration and many industrial fields, composite paper tape made of paper materials is used in huge quantities and is increasing day by day due to its advantages such as environmental protection, easy processing and low cost. These products are widely used in bundling, sealing and reinforcement, etc., and eventually enter the environment or recycling system as waste.

[0003] However, conventional multi-layer paper composite tapes have significant shortcomings in tensile strength and tear resistance, especially in applications requiring load-bearing capacity. Therefore, reinforced composite paper tapes have emerged. Reinforced composite paper tapes are made by adding reinforcing ribs to multi-layer paper composite tapes. These ribs are generally made of glass fiber or polyester yarn. When reinforced composite paper tapes are discarded into the natural environment, the glass fiber or polyester yarn is difficult to decompose naturally under natural conditions. This not only leads to soil and water pollution but also exacerbates the problem of white pollution. Furthermore, recycling reinforced composite paper tapes requires additional separation processes to handle these heterogeneous materials, resulting in high separation costs and affecting the quality and economic viability of recycled pulp. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, this utility model provides a reinforced composite paper tape, which solves the technical problems of high recycling costs and environmental pollution after the existing paper tape is discarded.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A reinforced composite paper tape, comprising:

[0007] A composite tape body, the composite tape body comprising: a pair of paper sheets arranged in a thickness direction, the pair of paper sheets being stacked together by an adhesive;

[0008] A set of ropes, the ropes being formed by twisting together paper-based strips, the set of ropes being arranged at intervals between a pair of paper sheets.

[0009] Based on the above structure, the principle of the reinforced composite paper tape is as follows: both the paper sheet and the rope are made of paper-based material, and can be recycled together after being discarded without additional separation processes, thus reducing recycling costs. Even if it enters the natural environment, it can decompose in a short period of time, reducing environmental pollution. A set of ropes is arranged at intervals between a pair of paper sheets to enhance the tensile strength of the tape and avoid breakage caused by local stress concentration. The rope is obtained by twisting the paper-based tape, and its internal fibers are arranged in a spiral shape to form a rope-like winding structure with strong tensile strength.

[0010] Furthermore, in one type of reinforced composite paper tape of this application, the extension direction of the rope body is consistent with the extension direction of the paper sheet. As a preferred embodiment of this application, the rope body of this reinforced composite paper tape can effectively bear the tensile force applied in the extension direction of the paper sheet, thereby giving the composite paper tape higher tensile strength and tear resistance in the extension direction.

[0011] Furthermore, in one type of reinforced composite paper tape of this application, the spacing direction of a group of the ropes is consistent with the extension direction of the paper sheet. As a preferred embodiment of this application, the spacing direction of the ropes in the reinforced composite paper tape is consistent with the extension direction of the paper sheet; this design is used to prevent the composite tape from twisting or undergoing localized deformation.

[0012] Furthermore, in one type of reinforced composite paper tape of this application, the spacing between adjacent pairs of ropes ranges from 4 to 6 mm. As a preferred embodiment of this application, in another type of reinforced composite paper tape, the ropes form a regular support structure on the paper material, allowing external forces to be evenly distributed across each rope and avoiding localized stress concentration.

[0013] Furthermore, in one type of reinforced composite paper tape of this application, the width of the paper base tape is a, and the range of a is 4-6 mm.

[0014] Furthermore, in one type of reinforced composite paper tape of this application, the width of the rope body is b, and the range of b is 0.1-0.2 mm.

[0015] Furthermore, in one type of reinforced composite paper tape of this application, a predetermined gap is provided between the outermost edge of the rope and the corresponding edge of the paper material. As a preferred embodiment of this application, the outermost edge of the reinforced composite paper tape has a predetermined gap between it and the corresponding edge of the paper material. This design is intended to protect the outermost edge of the rope and prevent it from being worn and broken during use.

[0016] As can be seen from the above technical solution, this utility model has the following beneficial effects:

[0017] The purpose of this invention is to provide a reinforced composite paper tape. By using a composite tape made entirely of paper-based materials, it can be recycled without separation after disposal, reducing recycling costs. The composite paper tape can decompose in a short time under natural conditions, reducing environmental pollution. The rope body is obtained by twisting the paper-based tape body, and its internal fibers are arranged in a spiral shape to form a rope-like winding structure, which has strong tensile strength and improves the overall tensile strength of the composite paper tape. Attached Figure Description

[0018] Figure 1 This is a cross-sectional view of a reinforced composite paper tape according to an embodiment of this application;

[0019] Figure 2 This is a comparison diagram of the paper base strip and the rope in a reinforced composite paper according to an embodiment of this application.

[0020] In the diagram: 1-Composite tape; 11-Paper sheet material; 12-Adhesive; 2-Rope; 20-Paper-based tape. Detailed Implementation

[0021] like Figure 1 , 2 As shown, a reinforced composite paper tape includes:

[0022] The composite tape 1 includes: a pair of paper sheets 11 arranged in a thickness direction, the pair of paper sheets 11 being stacked together by an adhesive 12;

[0023] A set of ropes 2, the ropes 2 being formed by twisting together paper-based strips 20, the set of ropes 2 being arranged at intervals between a pair of paper sheets 11.

[0024] Based on the above structure, the principle of the reinforced composite paper tape is as follows: both the paper sheet material 11 and the rope body 2 are made of paper-based materials. After being discarded, they can enter the recycling system together without additional separation processes, thus reducing recycling costs. Even if they enter the natural environment, they can decompose in a short period of time, reducing environmental pollution. A set of rope bodies 2 are arranged at intervals between a pair of paper sheets 11 to enhance the tensile strength of the tape and avoid breakage caused by local stress concentration. The rope body 2 is obtained by twisting the paper-based tape body 20. Its internal fibers are arranged in a spiral shape to form a rope-like winding structure with strong tensile strength. The paper sheet material 11 is made of kraft paper.

[0025] In this embodiment, the extension direction of the rope 2 is consistent with the extension direction of the paper sheet 11 (not shown). The rope 2 can effectively bear the tensile force applied to the extension direction of the paper sheet 11, so that the composite tape 1 has higher tensile strength and tear resistance in the extension direction.

[0026] In other embodiments, the spacing direction of a group of the ropes 2 is aligned with the extension direction of the paper sheet 11 (not shown). This alignment of the rope spacing direction with the extension direction of the paper sheet 11 is designed to prevent twisting or localized deformation of the composite tape 1.

[0027] In this embodiment, the spacing between adjacent pairs of ropes 2 is 5 mm. The ropes 2 form a regular support structure on the paper material 11, so that external forces can be evenly distributed to each rope 2, avoiding local stress concentration.

[0028] In this embodiment, the width a of the paper base tape 20 is 5mm.

[0029] In this embodiment, the width b of the rope 2 is 0.1 mm.

[0030] In this embodiment, a preset distance is provided between the outermost edge of the rope 2 and the corresponding edge of the paper sheet 11. This preset distance between the outermost rope 2 and the corresponding edge of the paper sheet 11 is designed to protect the outermost rope 2 from wear and breakage during use. The distance between the outermost rope 2 and the edge of its adjacent paper sheet 11 is 5mm.

[0031] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on the explanation herein, those skilled in the art can conceive of other specific embodiments of this utility model without creative effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A reinforced composite paper tape, characterized in that: include: The composite tape (1) includes: a pair of paper sheets (11) stacked in the thickness direction, and the pair of paper sheets (11) bonded together by an adhesive (12); A set of ropes (2), the ropes (2) being formed by twisting together paper-based tape (20), the set of ropes (2) being arranged at intervals between a pair of paper sheets (11).

2. The reinforced composite paper tape according to claim 1, characterized in that: The extension direction of the rope (2) is consistent with the extension direction of the paper sheet (11).

3. The reinforced composite paper tape according to claim 1, characterized in that: The spacing direction of a group of ropes (2) is consistent with the extension direction of the paper sheet (11).

4. The reinforced composite paper tape according to claim 1, characterized in that: The spacing between adjacent pairs of ropes (2) is 4-6 mm.

5. The reinforced composite paper tape according to claim 1, characterized in that: The width of the paper-based tape (20) ranges from 4 to 6 mm.

6. The reinforced composite paper tape according to claim 1, characterized in that: The width of the rope (2) is in the range of 0.1-0.2 mm.

7. The reinforced composite paper tape according to claim 1, characterized in that: A preset gap is provided between the outermost rope (2) and the edge of the corresponding paper material (11).