Environment-friendly moisture-proof paper tube
A multi-layered paper tube structure with reinforced circular blocks and protective layers addresses friction-induced damage, enhancing durability and reducing replacement frequency.
Patent Information
- Application Number
- CN202422426358.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The inner wall of the paper tube often rubs, causing damage to the outer items, and frequently replacing the paper tube is time-consuming and labor-intensive, increasing the workload of the staff.
It adopts a multi-layer structural design, including cylindrical blocks, connecting blocks and anti-fragmentation layers. Waterproof coatings are provided on the inside and outside, and fireproof boards and paper boards are provided on the outside to enhance the strength and cushioning performance of the paper tubes and prevent the inner wall from wear and damage to the outside items.
Effectively protect the inner wall of paper tube from wear, reduce the number of paper tube replacements, reduce property losses and the labor of staff.
Smart Images

Figure CN223102387U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper tube manufacturing, and particularly relates to an environment-friendly moisture-proof paper tube. Background Art
[0002] Paper tubes play a crucial role in daily life and industrial applications. It is mainly a cylindrical tube made of pulp, with various types and uses. The application of paper tubes far exceeds people's imagination. It not only plays an important role in industrial production processes, but also occupies a place in daily life, culture and art, and even architectural design. Given its environmental protection, light weight and reusable characteristics, paper tubes are a multi-functional material worthy of promotion. Paper tubes are often used as packaging materials, providing environmentally friendly, lightweight and recyclable packaging options for various products. They are suitable for packaging textiles, films, papers, cables, films, metal foils, and other long-sized or roll-shaped items. Environment-friendly moisture-proof paper tubes are a new type of packaging material, mainly used for packaging products with high moisture-proof requirements such as food, cosmetics, and electronic products. The main characteristics of this kind of paper tube are environmental protection, moisture-proof and durable.
[0003] When staff use paper tubes, the inner wall of the paper tube often rolls and is rubbed. After long-term use of the paper tube and frequent rubbing of its inner wall, the inner wall of the paper tube will be damaged. At this time, when the staff rolls the paper tube again, it will damage the items outside the paper tube, causing additional unnecessary property losses. The paper tube is often used and rubbed, and new paper tubes need to be frequently replaced, which is time-consuming and laborious and increases the workload of the staff. Summary of the Utility Model
[0004] In order to overcome the deficiencies in the prior art that the inner wall of the paper tube is often rubbed, resulting in damage to the items outside the paper tube and frequent replacement of the paper tube, one of the purposes of the present utility model is to provide an environment-friendly moisture-proof paper tube.
[0005] One of the purposes of the present utility model is achieved by adopting the following technical solution: an environment-friendly moisture-proof paper tube, including a pipe structure: a cylindrical block one and a cylindrical block two are fixedly connected inside the pipe structure, a connecting block is fixedly connected between the cylindrical block one and the cylindrical block two, and the connecting block is fixedly connected to the pipe structure;
[0006] The pipe structure includes a fireproof board one, the fireproof board one is fixedly connected to the outside of the cylindrical block one, the cylindrical block two and the connecting block, a paper board one is fixedly connected to the outside of the fireproof board one, an anti-folding fault layer is fixedly connected to the outside of the paper board one, a paper board two is fixedly connected to the outside of the anti-folding fault layer, and a fireproof board two is fixedly connected to the outside of the paper board two. With the protection of the pipe structure, the cylindrical block one and the cylindrical block two, the pipe will not be worn and broken, and the items outside the pipe will not be damaged.
[0007] According to the described environmentally friendly moisture-proof paper tube, a plurality of connecting blocks are provided. It is used to maintain the balance of the entire pipeline and prevent the situation that one side of the cylindrical block wears the inclined side of the pipeline too much.
[0008] According to the described environmentally friendly moisture-proof paper tube, end caps are fixedly connected to both ends of the pipeline. It prevents the paper tubes on both sides from being soaked by water.
[0009] According to the described environmentally friendly moisture-proof paper tube, waterproof coatings are provided on both the inner and outer sides of the pipeline. It is beneficial to the moisture-proof of the paper tube.
[0010] According to the described environmentally friendly moisture-proof paper tube, the anti-folding fault layer is made of high-hardness and high-rigidity materials. These materials can improve the strength and buffering performance of the paper tube.
[0011] The beneficial effects of the above solution are as follows:
[0012] 1. Through the setting of the pipeline structure, cylindrical block one, cylindrical block two, and connecting blocks, during the working process of the paper tube, the inner wall will not be damaged due to long-term friction use, nor will the items outside the paper tube be damaged, reducing unnecessary property losses.
[0013] 2. Through the setting of the pipeline structure, the strength of the paper tube is enhanced, and at the same time, the replacement frequency of the paper tube is reduced, reducing the labor intensity of the staff.
[0014] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present utility model. Brief Description of the Drawings
[0015] The following further illustrates the present utility model in conjunction with the drawings and embodiments;
[0016] Figure 1 It is a schematic structural diagram of the overall front view of an environmentally friendly moisture-proof paper tube of the present utility model;
[0017] Figure 2 It is a schematic cross-sectional structural diagram of an environmentally friendly moisture-proof paper tube of the present utility model;
[0018] Figure 3 It is another schematic cross-sectional structural diagram of an environmentally friendly moisture-proof paper tube of the present utility model.
[0019] Legend Explanation:
[0020] 1. Pipeline structure; 101. Fireproof board one; 102. Paper board one; 103. Anti-folding fault layer; 104. Paper board two; 105. Fireproof board two; 2. End cap; 3. Cylindrical block one; 4. Cylindrical block two; 5. Connecting block. Detailed Embodiment
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.
[0022] Refer to Figures 1-3 , an environment-friendly moisture-proof paper tube, comprising a pipe structure 1: A cylindrical block 1 3 and a cylindrical block 2 4 are fixedly connected inside the pipe structure 1. A connecting block 5 is fixedly connected between the cylindrical block 1 3 and the cylindrical block 2 4. The connecting block 5 is fixedly connected to the pipe structure 1. There are several connecting blocks 5. End caps 2 are fixedly connected to both ends of the pipe structure 1. Waterproof coatings are provided on both the inner and outer sides of the pipe structure 1. When it is necessary to use the items outside the paper tube, directly insert an iron rod into the cylindrical block 1 3 and the cylindrical block 2 4, and then directly rotate for use. After long-term use, the cylindrical block 1 3 and the cylindrical block 2 4 protect the inner wall of the pipe structure 1 from being damaged, and at the same time protect the items outside the pipe structure 1 from being damaged due to the breakage of the inner wall of the pipe structure 1. The end cap 2 of the pipe structure 1 has a waterproof function, preventing water flow from soaking into the paper tube from both sides of the pipe structure 1. The waterproof coatings on both the inner and outer sides of the pipe structure 1 prevent the paper tube from being soaked, and the pipe structure 1 is made of recyclable materials, following the environmental protection concept and not polluting the environment.
[0023] 3. The pipe structure 1 includes a fireproof board 1 101, which is fixedly connected to the outside of the cylindrical block 1 3, the cylindrical block 2 4, and the connecting block 5. A paper board block 1 102 is fixedly connected to the outside of the fireproof board 1 101. A fold-proof fault layer 103 is fixedly connected to the outside of the paper board block 1 102. A paper board block 2 104 is fixedly connected to the outside of the fold-proof fault layer 103. A fireproof board 2 105 is fixedly connected to the outside of the paper board block 2 104. The fold-proof fault layer 103 is made of high-hardness and high-rigidity materials. The pipe structure 1 is arranged in multiple layers. The settings of the fireproof board 1 101 and the fireproof board 2 105 can resist high-temperature flames and prevent the paper tube from being directly burned out. At the same time, there are the paper board block 1 102 and the paper board block 2 104, and the double-layer setting strengthens the strength of the cardboard. A layer of fold-proof fault layer 103 is added between the double layers to further enhance the strength of the paper tube. At the same time, the fold-proof fault layer 103 is made of high-strength and high-rigidity materials, so that when the paper tube is suddenly subjected to a strong impact, it can also have sufficient buffering performance, making the paper tube not easily broken and able to continue to be used. At the same time, through the setting of the pipe structure 1, the strength of the paper tube is enhanced, the replacement frequency of the paper tube is reduced, and the labor intensity of the staff is reduced.
[0024] Working principle: When the user uses the paper tube, directly insert an iron rod into the first cylindrical block 3 and the second cylindrical block 4, and then directly use the items outside the pipe structure 1. The multi-layer setting of the pipe structure 1 protects the paper tube and reduces the damage caused when the paper tube is suddenly damaged by flames, impacts, etc.
[0025] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.
Claims
1. An environmentally friendly moisture-proof paper tube, characterized in that, It includes a pipe structure (1): A cylindrical block one (3) and a cylindrical block two (4) are fixedly connected inside the pipe structure (1), a connecting block (5) is fixedly connected between the cylindrical block one (3) and the cylindrical block two (4), and the connecting block (5) is fixedly connected to the pipe structure (1); The pipe structure (1) includes a first fireproof board (101), the first fireproof board (101) is fixedly connected to the outer sides of the cylindrical block one (3), the cylindrical block two (4) and the connecting block (5), a first paper board (102) is fixedly connected to the outer side of the first fireproof board (101), an anti-fold fault layer (103) is fixedly connected to the outer side of the first paper board (102), a second paper board (104) is fixedly connected to the outer side of the anti-fold fault layer (103), and a second fireproof board (105) is fixedly connected to the outer side of the second paper board (104).
2. The environmentally friendly moisture-proof paper tube according to claim 1, characterized in that, A number of the connecting blocks (5) are provided.
3. An environment-friendly moisture-proof paper tube according to claim 1, characterized in that, Both ends of the pipe structure (1) are fixedly connected with end caps (2).
4. An environmentally friendly moisture-proof paper tube according to claim 1, characterized in that, Both the inner and outer sides of the pipe structure (1) are provided with waterproof coatings.
5. An environment-friendly moisture-proof paper tube according to claim 1, characterized in that, The anti-fold fault layer (103) is made of a material with high hardness and high rigidity.