Tensile PE wrapping film
By arranging a restraining belt and internal components such as a connecting body, a connecting plate, a limiting block, etc. on the outside of the stretch film base, the tensile strength of the stretch film is enhanced, the problem of insufficient tensile strength of the existing stretch film is solved, and higher strength and use effect are achieved.
Patent Information
- Application Number
- CN202423007778.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing stretch film has poor tensile strength and is easily damaged by external forces, affecting its use effect.
By arranging at least two groups of restraint belts at equal intervals outside the base layer 1, and arranging the outer layer 2, the connecting body, the connecting plate and the limiting block inside the base layer 1, combined with the strengthening layer and the strengthening strip, the longitudinal and transverse tensile resistance of the stretch film is enhanced.
The overall tensile strength of the stretch film is improved, its strength and use effect are enhanced, and its resistance to longitudinal and transverse pulling is improved.
Smart Images

Figure CN223457418U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to winding film technical field, concretely is a kind of tensile PE winding film. BACKGROUND
[0002] Winding film is a kind of film material, with soft, light, high tensile and high shrinkage characteristics.
[0003] The tensile capacity of part of existing winding film is poor, and when being pulled by external force, it can cause damage, affect its use effect, and have certain limitations. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of tensile PE winding film to solve the problems in the above background technology.
[0005] In order to achieve the above object, the utility model takes the following technical scheme: a kind of tensile PE winding film, including base layer one, the outside of base layer one is provided with not less than two groups of binding belt at equal intervals, and the outside of binding belt is provided with outer layer one;
[0006] The base layer one includes outer layer two, connecting body, connecting plate and limiting block, the outer side of outer layer two is provided with binding belt, and the inner end is provided with not less than two groups of connecting body at equal intervals, the left and right ends of connecting body are both staggered to be provided with a group of connecting plate, a group of limiting block is arranged between adjacent two groups of connecting body, and the outer side of limiting block can contact connecting plate.
[0007] Preferably, the limiting block includes base layer two, reinforcing layer, counterblock and connecting block, the inner and outer ends of base layer two are both provided with a group of reinforcing layer, the left and right ends of reinforcing layer in the inner end are both provided with a group of counterblock, and connecting block is arranged between two groups of counterblock.
[0008] Preferably, the outer side of connecting block is wound with reinforcing strip.
[0009] Preferably, the distal end of connecting plate is arc-shaped.
[0010] Preferably, the binding belt is composed of not less than two groups of binding fiber, and is connected by mutual winding.
[0011] Preferably, the base layer two has elasticity.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] Through setting the base layer one, the base layer one outside equal interval is equipped with not less than two groups of binding belt, the binding belt outside is equipped with the outer layer one, can pass through the binding belt and carry out the binding to the base layer one, improve its resistance to longitudinal pull, and the base layer one is equipped with the outer layer two, the connecting main body, the connecting plate and the restriction block and other components, the connecting main body left and right ends are equipped with a group of connecting plates, and the adjacent two groups of connecting main body are equipped with a group of restriction blocks, the restriction block outside can be contacted with the connecting plate, improve the resistance of the wrapping film to the transverse pull, effectively improve the overall tensile resistance of the wrapping film under the cooperation of each other, improve its strength and use effect, have stronger practicality. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is internal structure schematic view of the utility model;
[0015] Figure 2 It is internal structure schematic view of the utility model base layer one;
[0016] Figure 3 It is internal structure schematic view of the utility model restriction block.
[0017] In the drawing: base layer one-1, binding belt-2, outer layer one-3, outer layer two-11, connecting main body-12, connecting plate-13, restriction block-14, base layer two-141, reinforcing layer-142, counterblock-143, connecting block-144. DETAILED DESCRIPTION
[0018] In order to further explain the technical scheme of the utility model, the following specific embodiment is described in detail.
[0019] Please refer to Figure 1 The utility model provides a kind of tensile PE wrapping film, including base layer one 1, the base layer one 1 outside equal interval is equipped with not less than two groups of binding belt 2, binding belt 2 is composed of not less than two groups of binding fiber, is connected by mutual winding, is fixed to the base layer one 1 outside, fixes base layer one 1, wherein, binding fiber material is polyester fiber, high strength, good resilience, good wear resistance, can effectively improve the tensile strength of base layer one 1, and the outer layer one 3 is equipped with the binding belt 2 outside.
[0020] Please refer to Figure 2The utility model provides a kind of tensile PE wrapping film, base layer one 1 includes outer layer two 11, connecting body 12, connecting plate 13 and restriction block 14, outer layer two 11 outside is equipped with restraint band 2, inner end is equipped with not less than two groups of connecting body 12 at equal intervals, the left and right ends of connecting body 12 are all staggered and equipped with a group of connecting plate 13, a group of restriction block 14 is all equipped between adjacent two groups of connecting body 12, the outside of restriction block 14 can contact connecting plate 13, the distal end of connecting plate 13 is all equipped as arc, when base layer one 1 is subjected to transverse pulling, it can drive connecting body 12 and connecting plate 13 to move, connecting plate 13 can be hooked connecting body 12 by the arc of distal end, and the resistance to pulling force is resisted, improve the resistance of wrapping film to transverse pulling.
[0021] Please refer to Figure 3 The utility model provides a kind of tensile PE wrapping film, restriction block 14 includes base layer two 141, reinforcing layer 142, resisting block 143 and connecting block 144, base layer two 141 has elasticity, its material is polycarbonate, high in strength, good in impact resistance, and can be bent, base layer two 141 inside and outside end are all equipped with a group of reinforcing layer 142, reinforcing layer 142 material is thermoplastic polyurethane elastomer film, and elasticity is good, and wear resistance is good, can improve the friction force when contacting connecting plate 13, when connecting body 12 resists pulling force, reinforcing layer 142 can be contacted by connecting plate 13 to reinforcing layer 142, and base layer two 141 is extruded, when pulling force ends, reinforcing layer 142 and base layer two 141 can be reset by elastic force, can improve the use effect and service life of wrapping film, inner end reinforcing layer 142 inside and left and right ends are all equipped with a group of resisting block 143, connecting block 144 is equipped between two groups of resisting block 143, wherein, the outside of connecting block 144 is wound with reinforcing strip, can improve the strength of connecting block 144, two groups of resisting block 143 and connecting block 144 can be supported when base layer two 141 is extruded and deformed, improve its tensile effect.
[0022] Working principle is as follows:
[0023] When using, base layer one 1 can be bound by restraint band 2, improve the resistance of wrapping film to pulling force, especially longitudinal pulling force, and base layer one 1 is equipped with outer layer two 11, connecting body 12, connecting plate 13 and restriction block 14, when wrapping film is subjected to transverse pulling force, it can drive connecting body 12 to move away from each other, so that adjacent two groups of connecting plate 13 contact the outside of restriction block 14, and it is extruded, the resistance to transverse pulling force is realized by restriction block 14, effectively improve the resistance of wrapping film to pulling force.
[0024] The above merely describes preferred examples of the present application and is not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A tensile PE wrapping film, characterized by: Including base layer one (1), the outside of base layer one (1) is provided with not less than two groups of binding belt (2) at equal intervals, and the outside of binding belt (2) is provided with outer layer one (3); The base layer one (1) includes outer layer two (11), connecting body (12), connecting plate (13) and limiting block (14), the outside of outer layer two (11) is provided with binding belt (2), and the inner end is provided with not less than two groups of connecting body (12) at equal intervals, the left and right ends of connecting body (12) are all staggered and provided with a group of connecting plate (13), a group of limiting block (14) is arranged between the adjacent two groups of connecting body (12), and the outside of limiting block (14) can contact connecting plate (13).
2. The tensile resistant PE wrapping film according to claim 1, characterized in that: The limiting block (14) includes base layer two (141), reinforcing layer (142), counter block (143) and connecting block (144), the inner and outer ends of base layer two (141) are both provided with a group of reinforcing layer (142), the left and right ends of reinforcing layer (142) in the inner end are both provided with a group of counter block (143), and connecting block (144) is arranged between the two groups of counter block (143).
3. The tensile resistant PE wrapping film according to claim 2, characterized in that: The outside of connecting block (144) is wound with reinforcing strip.
4. The tensile resistant PE wrapping film according to claim 2, wherein: The distal end of connecting plate (13) is arc-shaped.
5. The tensile resistant PE wrapping film according to claim 1, wherein: The binding belt (2) is composed of not less than two groups of binding fibers, which are connected by winding each other.
6. The tensile resistant PE wrapping film according to claim 2, wherein: The base layer two (141) has elasticity.