High-strength PE plastic bag
By introducing a high-strength bottom sleeve, an anti-slip and wear-resistant layer, an anti-oil film, and a reinforced adhesive structure into the PE bag, the problems of the bag wearing on metal surfaces, the detachment of the carrying strap, and the adhesion of oil stains are solved, thus improving the overall strength and aesthetics of the bag.
Patent Information
- Application Number
- CN202520343724.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing PE bags suffer severe wear on metal surfaces, have easily detached carrying straps, and are prone to oil stains on their outer surface, resulting in poor resistance to wear, tear, and oil stains.
The design incorporates a high-strength bottom sleeve, an anti-slip and wear-resistant layer, an anti-oil film layer, a reinforced adhesive base, and an anti-detachment rib structure to enhance the bag's resistance to wear, pulling, and oil stains.
It effectively prevents wear on the bottom of the plastic bag, detachment of the carrying strap, and oil stains from sticking, thus improving the plastic bag's abrasion resistance, pull resistance, and oil stain resistance.
Smart Images
Figure CN223778929U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to PE plastic bag technical field especially relates to a high strength PE plastic bag. BACKGROUND
[0002] PE plastic bag is a common plastic bag made of polyethylene, polyethylene is a polymer polymerized from ethylene monomer, and PE plastic bag is widely used in food packaging, cosmetic packaging, medicine packaging, kitchen tableware packaging and other fields.
[0003] At present, the existing adhesive tape body is generally placed on the table after packing the articles, if the table is a metal hard table, the bottom of the adhesive tape body and the metal hard table are prone to wear phenomenon, which greatly reduces the wear resistance of the bottom of the adhesive tape body.
[0004] Moreover, the existing adhesive tape body is provided with a lifting belt on the outer side of the adhesive tape body, which facilitates people to lift the adhesive tape body, but if not careful, the lifting belt is easy to separate from the adhesive tape body under the pulling force, which reduces the anti-pulling and anti-separation strength of the lifting belt on the adhesive tape body.
[0005] In addition, the existing adhesive tape body is easy to stick oil stains on the outer surface during use, causing the outer surface to be dirty, affecting the appearance, and further reducing the oil stain resistance of the outer surface of the adhesive tape body. INVENTION CONTENTS
[0006] The utility model aims at solving the above-mentioned shortcomings in the prior art and provides a high-strength PE plastic bag.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0008] A high-strength PE plastic bag is designed, which comprises an adhesive tape body, a high-strength bottom sleeve is arranged at the lower end of the adhesive tape body, a high-strength bottom pad is arranged on the high-strength bottom sleeve, an anti-wear layer is arranged at the end of the high-strength bottom sleeve away from the adhesive tape body, a slip-resistant wear-resistant layer is arranged at the end of the high-strength bottom pad away from the adhesive tape body, a fixing plate is arranged on the adhesive tape body, an embedded groove is formed in the fixing plate, and a reinforced fixing seat is arranged on the fixing plate.
[0009] A lifting belt is arranged on the reinforced fixing seat, and an anti-separation rib is arranged on the lifting belt.
[0010] An oil stain-resistant film layer is arranged on the adhesive tape body.
[0011] Further, the high-strength bottom sleeve is sleeved on the bottom of the adhesive tape body, and the high-strength bottom sleeve is made of CPP flow cast polypropylene material, which has excellent high strength, is transparent and durable.
[0012] Furthermore, the wear-resistant layer is uniformly coated along the outer wall of the high-strength base sleeve. The wear-resistant layer is made of PC polycarbonate coating material, which has excellent wear resistance and is transparent overall, further improving the wear resistance and durability of the outer wall of the high-strength base sleeve.
[0013] Furthermore, the high-strength base pad is disposed at the bottom end of the high-strength base sleeve, and the anti-slip and wear-resistant layer is uniformly disposed along the lower end surface of the high-strength base sleeve. The anti-slip and wear-resistant layer is a silicone coating, which is transparent overall and has damping and wear resistance, thereby improving the bottom anti-slip and wear resistance when the tape body is placed.
[0014] Furthermore, the lifting straps are arranged in two symmetrical positions, and the adhesive plate and the reinforcing adhesive base are a set, totaling two sets arranged symmetrically, which improves the tensile strength and anti-detachment strength of the lifting straps on the tape body.
[0015] Furthermore, the embedded groove is a square inner groove that fits into the reinforcing adhesive base. The anti-detachment ribs are symmetrically arranged triangular structures. The anti-detachment ribs are fixedly installed with the carrying strap and the reinforcing adhesive base respectively. The adhesive plate, carrying strap, anti-detachment ribs, and reinforcing adhesive base are all made of PET material, which is transparent and durable.
[0016] Furthermore, the anti-oil stain film layer is uniformly arranged along the outer wall surface of the tape body. The anti-oil stain film layer is a polytetrafluoroethylene (PTFE) film layer structure with a thickness of 400 to 500 micrometers. The PTFE film layer has excellent anti-oil stain properties, good chemical corrosion resistance and heat resistance, good resistance to grease and organic solvents, and is transparent, smooth, scratch-resistant, and durable.
[0017] The high-strength PE plastic bag proposed in this utility model has the following advantages:
[0018] 1. When the tape body is used to package items and placed on a hard metal tabletop, the high-strength bottom sleeve with a high-strength base pad and an anti-slip and wear-resistant layer structure on the high-strength base pad effectively prevents wear between the bottom of the tape body and the hard metal tabletop, thereby improving the wear resistance of the bottom of the tape body.
[0019] 2. When people lift the tape body, the lifting strap structure with anti-detachment ribs and the adhesive plate structure with reinforced adhesive base and embedded groove are designed to effectively prevent the lifting strap from detaching from the tape body when lifting, thereby improving the tensile strength and anti-detachment strength of the lifting strap on the tape body.
[0020] 3. This utility model effectively avoids the situation where oil stains easily stick to the outer surface of the tape body by setting an anti-oil stain film layer structure on the outer surface of the tape body, ensuring aesthetics and thus improving the oil stain resistance of the outer surface of the tape body. Attached Figure Description
[0021] Figure 1 This is a first-view perspective perspective view of the overall structure of this utility model;
[0022] Figure 2 For the present utility model Figure 1 Enlarged view of a section at point X;
[0023] Figure 3 This is a second-view perspective perspective view of the overall structure of this utility model;
[0024] Figure 4 For the present utility model Figure 3 Enlarged view of a portion of point Y in the middle;
[0025] Figure 5 This is a top view of the overall structure of this utility model.
[0026] In the diagram: 1. Tape body; 11. Anti-oil film layer; 2. High-strength bottom sleeve; 21. Anti-wear layer; 3. High-strength bottom pad; 31. Anti-slip and wear-resistant layer; 4. Lifting strap; 41. Anti-detachment rib; 5. Adhesive plate; 51. Embedded groove; 6. Reinforced adhesive base. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Reference Figures 1-5 A high-strength PE plastic bag includes a tape body 1, a high-strength bottom sleeve 2 at the lower end of the tape body 1, a high-strength bottom pad 3 on the high-strength bottom sleeve 2, an anti-wear layer 21 at the end of the high-strength bottom sleeve 2 away from the tape body 1, an anti-slip and wear-resistant layer 31 at the end of the high-strength bottom pad 3 away from the tape body 1, an adhesive plate 5 on the tape body 1, an embedded groove 51 on the adhesive plate 5, and a reinforcing adhesive seat 6 on the adhesive plate 5.
[0029] The reinforcing adhesive base 6 is provided with a lifting strap 4, and the lifting strap 4 is provided with anti-detachment ribs 41;
[0030] The tape body 1 is provided with an anti-oil film layer 11, and the tape body 1 is a commonly used PE plastic bag, which is existing technology.
[0031] The high-strength bottom sleeve 2 is fitted and bonded to the bottom of the tape body 1. The high-strength bottom sleeve 2 is made of CPP cast polypropylene material, which has excellent high strength, is transparent, and durable.
[0032] The wear-resistant layer 21 is uniformly coated along the outer wall of the high-strength base sleeve 2. The wear-resistant layer 21 is made of PC polycarbonate coating material, which has excellent wear resistance and is transparent overall, further improving the wear resistance and durability of the outer wall of the high-strength base sleeve 2.
[0033] The high-strength base pad 3 is located at the bottom of the high-strength base sleeve 2. The high-strength base pad 3 is made of silicone rubber, which has excellent toughness and wear resistance, and is oxidation resistant and durable.
[0034] The anti-slip and wear-resistant layer 31 is uniformly arranged along the lower end surface of the high-strength bottom sleeve 2. The anti-slip and wear-resistant layer 31 is a silicone coating, which is transparent and has damping and wear resistance, thus improving the bottom anti-slip and wear resistance when the tape body 1 is placed.
[0035] The lifting straps 4 are arranged in two symmetrical positions, and the adhesive plate 5 and the reinforcing adhesive base 6 are a group, which together form two symmetrical groups, thereby improving the tensile strength and anti-detachment strength of the lifting straps 4 on the tape body 1.
[0036] The embedded groove 51 is a square inner groove that is fitted and bonded to the reinforcing adhesive seat 6, thereby achieving a stable embedded bonding of the reinforcing adhesive seat 6 and preventing the reinforcing adhesive seat 6 from coming off the embedded groove 51 when lifting.
[0037] The anti-detachment ribs 41 are symmetrically arranged triangular structures. The anti-detachment ribs 41 are respectively bonded and fixed to the lifting strap 4 and the reinforcing adhesive base 6. The adhesive plate 5, lifting strap 4, anti-detachment ribs 41 and reinforcing adhesive base 6 are all made of PET material, which is transparent and durable. The symmetrical triangular structure of the anti-detachment ribs 41 has strong stability, which further improves the bonding stability between the lifting strap 4 and the reinforcing adhesive base 6.
[0038] The anti-oil stain film layer 11 is uniformly arranged along the outer wall surface of the tape body 1. The anti-oil stain film layer 11 is a polytetrafluoroethylene (PTFE) film layer structure with a thickness of 400 to 500 micrometers. The PTFE film layer has excellent anti-oil stain properties, good chemical corrosion resistance and heat resistance, good resistance to grease and organic solvents, and is transparent, smooth, scratch-resistant, and durable.
[0039] Working principle: When the tape body 1 is placed on a hard metal table after packaging items, the high-strength bottom sleeve 2 with a high-strength bottom pad 3 and an anti-slip and wear-resistant layer 31 structure on the high-strength bottom pad 3 effectively avoids wear between the bottom of the tape body 1 and the hard metal table, thereby improving the wear resistance of the bottom of the tape body 1.
[0040] Furthermore, when people lift the tape body 1, the lifting strap 4 structure with anti-detachment ribs 41 and the adhesive plate 5 structure with reinforced adhesive base 6 and embedded groove 51 are provided to effectively prevent the lifting strap 4 from detaching from the tape body 1 when lifting, thereby improving the tensile strength and anti-detachment strength of the lifting strap 4 on the tape body 1.
[0041] In addition, by setting an anti-oil film layer 11 on the outer surface of the tape body 1, the situation where oil stains easily stick to the outer surface of the tape body 1 is effectively avoided, ensuring aesthetics and thus improving the oil stain resistance of the outer surface of the tape body 1.
[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A high-strength PE plastic bag, comprising an adhesive tape body (1), characterized in that: The tape body (1) is provided with a high-strength bottom sleeve (2) at its lower end. A high-strength bottom pad (3) is provided on the high-strength bottom sleeve (2). An anti-wear layer (21) is provided on the end of the high-strength bottom sleeve (2) away from the tape body (1). An anti-slip and wear-resistant layer (31) is provided on the end of the high-strength bottom pad (3) away from the tape body (1). An adhesive plate (5) is provided on the tape body (1). An embedded groove (51) is provided on the adhesive plate (5). A reinforcing adhesive seat (6) is provided on the adhesive plate (5). The reinforcing adhesive base (6) is provided with a lifting strap (4), and the lifting strap (4) is provided with anti-detachment ribs (41). An anti-oil film layer (11) is provided on the tape body (1).
2. The high-strength PE plastic bag according to claim 1, characterized in that: The high-strength bottom sleeve (2) is fitted onto the bottom of the tape body (1), and the high-strength bottom sleeve (2) is made of CPP cast polypropylene.
3. The high-strength PE plastic bag according to claim 1, characterized in that: The wear-resistant layer (21) is uniformly coated along the outer wall of the high-strength base sleeve (2), and the wear-resistant layer (21) is made of PC polycarbonate coating material.
4. A high-strength PE plastic bag according to claim 1, characterized in that: The high-strength base pad (3) is disposed at the bottom end of the high-strength base sleeve (2), and the anti-slip and wear-resistant layer (31) is uniformly disposed along the lower end surface of the high-strength base sleeve (2).
5. A high-strength PE plastic bag according to claim 1, characterized in that: The lifting straps (4) are two symmetrically arranged, and the adhesive plate (5) and the reinforcing adhesive base (6) are a set, totaling two symmetrically arranged sets.
6. A high-strength PE plastic bag according to claim 1, characterized in that: The embedded groove (51) is a square inner groove and is sleeved with the reinforcing adhesive base (6). The anti-detachment rib (41) is a symmetrically arranged triangular structure. The anti-detachment rib (41) is fixedly set with the lifting strap (4) and the reinforcing adhesive base (6) respectively.
7. A high-strength PE plastic bag according to claim 1, characterized in that: The anti-oil stain film layer (11) is uniformly arranged along the outer wall surface of the tape body (1). The anti-oil stain film layer (11) is a polytetrafluoroethylene (PTFE) film layer structure with a thickness of four hundred to five hundred micrometers.