Novel composite fabric iron head paper tube for rolling film

Through the new composite fabric iron-headed paper tube, the surface paper roll and iron ring combined with PE foam and kraft paper is protected, the deformation problem of paper tubes when rolling high-end decorative film is solved, shock absorption and damage to the end are achieved, and production costs and waste are reduced.

CN223188701UActive Publication Date: 2025-08-05FOSHAN ZHENGLONG PAPER TUBE CO LTD
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Patent Information

Application Number
CN202422185526.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-08-05
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

Traditional paper tubes are prone to deform when rolling high-end decorative film, resulting in damage to the tail material and unnecessary waste.

Method used

New composite fabric iron-headed paper tubes are adopted, including core paper, surface paper roll and base paper. The surface paper roll is composited with PE foam and kraft paper, which has a buffering and shock absorption effect. The iron ring protects the end of the paper tube to prevent deformation.

Benefits of technology

Effectively solve the problem of paper tube deformation, reduce tail material losses, reduce production costs, and increase product value.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a novel composite fabric iron head paper tube for a roll film. The novel composite fabric iron head paper tube comprises core paper, a surface paper roll and bottom paper, the core paper is spirally wound to form a multi-layer core paper tube; the surface paper coiled material comprises a buffer coiled material and surface paper, the surface paper is spirally wound to form a surface paper roll and is attached to the outer wall of the core paper tube, and the buffer coiled material is attached to the outer wall of the surface paper to form a buffer layer; and the bottom paper is spirally wound to form a bottom paper roll which is adhered to the inner wall of the surface paper tube. The method has the advantages that the surface paper coiled material has a buffering and damping effect, the previous deformation problem is effectively solved, and product value loss is retrieved for a user; the iron head can effectively prevent the end of the paper tube from being collided and deformed in the transportation process.
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Description

Technical Field

[0001] The utility model relates to a novel composite fabric iron head paper tube for film rolling. Background Art

[0002] Currently, paper tubes are made by coating slit paper with glue and then winding it into tubes on a tube reel. The core paper is usually made of bobbin paper, and the face paper is mainly made of kraft paper or printed paper. Kraft paper is often used for paper tubes used for film rolls. As plastic film products continue to be optimized, the requirements for paper tubes are also becoming increasingly higher. For some high-end decorative films on the market, if traditional paper tubes are used for winding, the film close to the paper tube is easily squeezed and deformed, resulting in dozens of meters of damaged waste when delivered to customers, resulting in unnecessary waste. Summary of the Invention

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a new composite fabric iron head paper tube for film rolling, wherein the surface of the paper tube is composed of a facial tissue roll, the facial tissue roll has a cushioning effect and can be directly used in the production line, and is wound and formed with the core paper and the base paper at one time, without the need for secondary processing and without incurring secondary labor costs, and the produced paper tube fabric is not easy to delaminate and fits smoothly; the facial tissue roll produces a cushioning and shock-absorbing effect, effectively solving the previous deformation problem and recovering the loss of product value for users; the iron ring can effectively prevent the end of the paper tube from being deformed by collision during transportation.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is realized as follows: it is a new type of composite fabric iron head paper tube for film rolling, which is characterized by comprising:

[0005] The core paper is spirally wound to form a multi-layer core paper tube;

[0006] Facial tissue roll; the facial tissue roll includes a buffer roll and facial tissue, the facial tissue is spirally wound to form a facial tissue roll and affixed to the outer wall of the core paper tube, and the buffer roll is affixed to the outer wall of the facial tissue to form a buffer layer;

[0007] The bottom paper is spirally wound to form a bottom paper roll and is applied to the inner wall of the core paper tube.

[0008] In the present technical solution, two iron rings are further included, and the iron rings are located at the corresponding ends of the core paper tube to protect the ends of the core paper tube.

[0009] In this technical solution, the cross section of the iron ring is annular "┘" shape, the horizontal arm of the iron ring extends into the inner wall of the paper tube, and the longitudinal arm of the iron ring is located at the end of the core paper tube to cover the end of the core paper tube.

[0010] In this technical solution, the facial tissue roll is made of a composite of PE foam and kraft paper.

[0011] Compared with the prior art, the advantages of the present invention are as follows: the surface of the paper tube is composed of a facial tissue roll, the facial tissue roll has a buffering effect and can be directly used in the production line, and is wound and formed with the core paper and the base paper at one time, without the need for secondary processing and without incurring secondary labor costs, and the paper tube fabric produced is not easy to delaminate and fits smoothly; the facial tissue roll produces a buffering and shock-absorbing effect, effectively solving the previous deformation problem and recovering the loss of product value for users; the iron head can effectively prevent the end of the paper tube from being deformed by collision during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 yes Figure 2 AA cross-sectional view;

[0015] Figure 4 yes Figure 3 Enlarged view of part C;

[0016] Figure 5 yes Figure 2 BB cross-sectional view;

[0017] Figure 6 yes Figure 5 Enlarged view of part D. DETAILED DESCRIPTION

[0018] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to facilitate understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0019] like Figures 1 to 6 As shown, it is a new type of composite fabric iron head paper tube for film rolling, including:

[0020] The core paper is spirally wound to form a multi-layer core paper tube 3;

[0021] Facial tissue roll; the facial tissue roll includes a buffer roll and facial tissue, the facial tissue is spirally wound to form a facial tissue roll 2 and applied to the outer wall of the core paper tube 3, and the buffer roll is applied to the outer wall of the facial tissue to form a buffer layer 1;

[0022] The bottom paper is spirally wound to form a bottom paper roll 4 and is applied to the inner wall of the facial tissue paper tube 3.

[0023] When in use, the paper tube is made of slit paper and coated with glue and wound into a tube by a tube winding machine. The surface paper materials are based on different user requirements. Common ones include kraft paper, coated paper and printing paper. The surface paper roll of the paper tube is a new type of fabric and is directly used for tube winding on the production line for one-time forming. No secondary processing is required, and no secondary labor cost is generated. The produced paper tube fabric is not easy to delaminate and fits flatly. Purpose: Customers use it to wrap and roll decorative film. The rolled material weighs up to 100kg. When traditional paper tubes are used for rolling, the material close to the paper tube is easily squeezed and deformed. When delivered to customers for use, dozens of meters of tail products will be damaged. The use of the paper tube and PE foam composite fabric produces a buffering and shock-absorbing effect, which effectively solves the previous deformation problem and recovers the loss of product value for users.

[0024] In this embodiment, two iron rings 5 are also included. These iron rings 5 are located at the corresponding ends of the core paper tube 3 and the bottom paper roll 4, thereby shielding the ends of the core paper tube 3 and the bottom paper roll 4. During use, these iron rings 5 protect the ends of the core paper tube 3 and the bottom paper roll 4 and prevent deformation of the paper tube. The iron rings 5 serve as plugs for the paper tube. In the event of collisions during transportation, the ends of the paper tube are most vulnerable to damage. The iron rings 5 are stamped and fixed to the ends of the paper tube, increasing their compressive strength and preventing deformation.

[0025] In this embodiment, the cross section of the iron ring 5 is annular "┘"-shaped, the horizontal arm of the iron ring 5 extends into the inner wall of the paper tube, and the longitudinal arm of the iron ring 5 is located at the end of the core paper tube 3 to cover the end of the core paper tube 3.

[0026] In this embodiment, the facial tissue roll is composed of a composite of PE foam and kraft paper. The PE foam used in the composite fabric is a cross-linked polyethylene foam material, including chemically cross-linked foam XPE and electronically cross-linked foam IXPE. The material has an independent bubble structure and the bubbles are uniform and dense, so it has good waterproof, sound insulation and shock absorption functions.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations to these embodiments without departing from the principles and purpose of the present invention are still within the scope of protection of the present invention.

Claims

1. A new composite material iron head paper tube for film rolling, characterized by include: Core paper; the core paper is spirally wound to form a multi-layer core paper tube (3); facial tissue roll; the facial tissue roll includes a buffer roll and facial tissue, the facial tissue is spirally wound to form a facial tissue roll (2) and is attached to the outer wall of the core paper tube (3), the buffer roll is attached to the outer wall of the facial tissue to form a buffer layer (1); and bottom paper; the bottom paper is spirally wound to form a bottom paper roll (4) and is attached to the inner wall of the facial tissue tube (3).

2. The novel composite fabric iron head paper tube for film roll according to claim 1 is characterized in that It also includes two iron rings (5), which are located at corresponding ends of the paper tube to protect the ends of the core paper tube (3).

3. The novel composite fabric iron head paper tube for film roll according to claim 2 is characterized in that The cross section of the iron ring (5) is in the shape of a ring (┘), the horizontal arm of the iron ring (5) extends into the inner wall of the bottom paper roll (4), and the longitudinal arm of the iron ring (5) is located at the end of the core paper tube (3) to shield the end of the core paper tube (3).

4. The novel composite fabric iron head paper tube for film roll according to claim 1 is characterized in that The facial tissue roll is made of a composite of PE foam and kraft paper.