Reinforced wear-resistant reinforced waterproof tarpaulin for high-barrier truck
By adding high-density polyethylene brushed film and wear-resistant layer to the tarpaulin for high-bar trucks, and using casting film technology to form a tight connection, the problems of insufficient strength and poor waterproofing of the wear-resistant layer of the existing tarpaulin are solved, and higher wear resistance and waterproofing are achieved, and service life is extended.
Patent Information
- Application Number
- CN202421417080.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The wear-resistant layer strength of the existing high-bar truck reinforced wear-resistant tarpaulin is difficult to adapt to high-strength friction, and the waterproofing effect is poor, so it is easy to have layered damage to the base layer of the tarpaulin during the friction process.
A tarpaulin is woven with low pressure and high density polyethylene brushed braid, and a film layer and wear-resistant layer are added to its top and bottom surfaces respectively. It is bonded to the tarpaulin through the casting and coating process to form a tight connection. The wear-resistant layer is woven into a mesh structure using low-pressure and high-density polyethylene flat wire or round wire, and the film layer is reversely wrapped at the edges.
It enhances the waterproof effect and wear resistance of the tarpaulin, avoids layered damage between the wear-resistant layer and the tarpaulin, extends the service life of the tarpaulin, and improves its fixed and stable performance on high-bar trucks.
Smart Images

Figure CN222875518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of truck tarpaulins, in particular to a reinforced wear-resistant and waterproof tarpaulin for high-rail trucks. Background Art
[0002] Tarpaulin (or waterproof cloth) is a high-strength waterproof material with good toughness and softness. It is often used as canvas (oil canvas), polyester with polyurethane coating or made into polyethylene plastic. Tarpaulin usually has strong eyelets at the corners or edges to facilitate rope binding, hanging or covering. Coarse tarpaulin is also called tarpaulin cover. The fabric is strong and fold-resistant and has good waterproof properties. It is used for automobile transportation, covering open warehouses and setting up tents in the wild.
[0003] An existing reinforced wear-resistant tarpaulin for high-rail trucks (publication number: CN220995730U) has the following disadvantages: the above-mentioned device enhances the wear resistance of the tarpaulin by adding an additional wear-resistant layer, but the wear-resistant layer is only made by conventional technology, resulting in the wear-resistant layer itself being difficult to adapt to the high-intensity friction with the truck railings, and the tarpaulin base layer is easily delaminated and damaged during the friction process when glue is used to bond it to the tarpaulin base layer. At the same time, the tarpaulin base layer does not have an additional waterproof base layer, resulting in poor waterproof effect of the tarpaulin. For this reason, the present utility model is proposed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a reinforced wear-resistant and waterproof tarpaulin for high-rail trucks.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A reinforced wear-resistant and waterproof tarpaulin for a high-rail truck comprises a tarpaulin, wherein the tarpaulin is a PE woven cloth woven by drawing low-pressure high-density polyethylene and woven by a water jet loom, the top surface of the tarpaulin is connected with a film layer, and the bottom surface of the tarpaulin is connected with a wear-resistant layer.
[0007] As a further solution of the utility model, the top surface of the tarpaulin is bonded to the top surface of the tarpaulin by a first cast film, and the top surface of the wear-resistant layer is bonded to the bottom surface of the tarpaulin by a second cast film.
[0008] As a further solution of the utility model, the wear-resistant layer is a mesh structure woven from low-pressure and high-density polyethylene flat wires or polyethylene round wires using a Raschel weaving method, and the thickness of the wear-resistant layer is 1 mm to 2 mm.
[0009] As a further solution of the utility model, the top surface of the tarpaulin is sewn with draw ropes near the front and rear ends, the top surface of the tarpaulin is sewn with a plurality of rope loops near the left and right sides, and the edges of the rope loops are sewn with D-shaped steel rings.
[0010] As a further solution of the utility model, the D-shaped steel rings are distributed in an array at the left and right edges of the tarpaulin, and the distance between every two D-shaped steel rings is 50 cm.
[0011] As a further solution of the utility model, the film layer is made of high-pressure low-density polyethylene and high-toughness metallocene.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The waterproof effect of the tarpaulin can be enhanced by using high-strength low-pressure high-density polyethylene to make the film layer. The film layer and the wear-resistant layer are bonded to the tarpaulin by using the first cast film and the second cast film to ensure the tightness of the connection, and prevent the film layer and the wear-resistant layer from being delaminated and damaged by external forces. A wear-resistant layer is arranged on the outer layer of the tarpaulin, and the edge of the wear-resistant layer is reversely wrapped toward the film layer, so that the bonding point between the tarpaulin and the film layer is covered and protected. The wear-resistant layer is made of low-pressure high-density polyethylene flat wire or polyethylene round wire and woven into a mesh structure by Raschel weaving. Compared with the wear-resistant layer made by traditional technology, it has stronger tensile strength and wear resistance, as well as higher softness. In actual use, the wear-resistant layer can better adapt to the high-intensity friction with the truck railing, thereby increasing the wear resistance of the tarpaulin and the service life of the tarpaulin. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional structural schematic diagram of a reinforced wear-resistant and waterproof tarpaulin for a high-rail truck proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the three-dimensional split structure of a reinforced wear-resistant and waterproof tarpaulin for a high-rail truck proposed by the utility model;
[0016] Figure 3 for Figure 2 A is a schematic diagram of the partially enlarged three-dimensional structure;
[0017] Figure 4 The utility model is a schematic diagram of the use status of the reinforced wear-resistant and waterproof tarpaulin for high-rail trucks on the cargo rails.
[0018] In the figure: 1. tarpaulin; 2. film layer; 3. wear-resistant layer; 4. first cast film; 5. second cast film; 6. draw rope; 7. rope loop. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] like Figure 1-Figure 4 As shown, a reinforced wear-resistant and waterproof tarpaulin for high-bar trucks includes a tarpaulin 1, wherein the tarpaulin 1 is a PE woven cloth formed by drawing low-pressure high-density polyethylene and woven on a water jet loom, the top surface of the tarpaulin 1 is connected to a film layer 2, and the bottom surface of the tarpaulin 1 is connected to a wear-resistant layer 3. The film layer 2 is made of high-strength low-pressure high-density polyethylene to enhance the waterproof effect of the tarpaulin 1. The wear-resistant layer 3 is provided on the outer layer of the tarpaulin 1, and the wear-resistant layer 3 is made of low-pressure high-density polyethylene flat wire or polyethylene round wire using a Raschel weaving method to form a mesh structure with high strength and wear resistance, as well as high softness. At the same time, the edge of the wear-resistant layer 3 is reversely wrapped toward the film layer 2, so that the bonding portion between the tarpaulin 1 and the film layer 2 is covered and protected, thereby increasing the wear resistance of the tarpaulin 1 and the service life of the tarpaulin 1.
[0023] like Figure 1-Figure 4 As shown, in this embodiment, the top surface of the tarpaulin 1 passes through a first cast film 4 to bond the film layer 2 to the top surface of the tarpaulin 1, and the top surface of the wear-resistant layer 3 passes through a second cast film 5 to bond the wear-resistant layer 3 to the bottom surface of the tarpaulin 1. The film layer 2 and the wear-resistant layer 3 are bonded to the tarpaulin 1 by using the first cast film 4 and the second cast film 5 to ensure the tightness of the connection, and prevent the film layer 2 and the wear-resistant layer 3 from being delaminated and damaged by external forces.
[0024] like Figure 1-Figure 4 As shown, in this embodiment, the wear-resistant layer 3 is a mesh structure woven by low-pressure and high-density polyethylene flat wires or polyethylene round wires using a Raschel weaving method, and the thickness of the wear-resistant layer 3 is 1 mm to 2 mm. By setting the wear-resistant layer 3 to be a mesh structure woven by low-pressure and high-density polyethylene flat wires or polyethylene round wires using a Raschel weaving method, and setting the thickness of the wear-resistant layer 3 to 0.5 mm to 1 mm, while ensuring that the wear-resistant layer 3 has strong wear resistance, the pull-resistant and tearing resistance of the wear-resistant layer 3 and the tarpaulin 1 as a whole is increased, and the service life of the tarpaulin 1 is further increased.
[0025] like Figure 1-Figure 4 As shown, in this embodiment, the top surface of the tarpaulin 1 is sewn with drawstrings 6 near the front and rear ends, and the top surface of the tarpaulin 1 is sewn with a plurality of rope loops 7 near the left and right sides. The edges of the rope loops 7 are sewn with steel rings or D-shaped steel rings. The movable drawstrings 6 can be used to tighten and fix the tarpaulin 1. The rope loops 7 and steel rings can be used to fix and reinforce the tarpaulin 1, so that the tarpaulin 1 is better fixed on the high-rail truck, thereby preventing the tarpaulin 1 from being blown away or falling off.
[0026] like Figure 1-Figure 4 As shown, in this embodiment, the rope loops 7 are distributed in an array at the left and right edges of the tarpaulin 1, and each two rope loops 7 are 50 cm apart. By arranging a rope loop 7 at intervals of 50 cm at the left and right edges of the tarpaulin 1, the fixing points of the tarpaulin 1 can be made more uniform when fixed, thereby increasing the stability of the tarpaulin 1 fixed on the high-sided truck.
[0027] like Figure 1-Figure 4 As shown, in this embodiment, the film layer 2 is made of high-strength low-pressure high-density polyethylene. By setting the film layer 2 to be made of high-pressure low-density polyethylene and high-toughness metallocene, the film layer 2 has a strong waterproof effect, thereby enhancing the waterproof effect of the tarpaulin 1.
[0028] From the above description, it can be seen that the above-mentioned embodiments of the utility model achieve the following technical effects: the waterproof effect of the tarpaulin 1 can be enhanced by making the film layer 2 of high-strength low-pressure high-density polyethylene, and the wear-resistant layer 3 is provided on the outer layer of the tarpaulin 1. The wear-resistant layer 3 is a mesh structure woven by low-pressure and high-density polyethylene flat wire or polyethylene round wire using the Raschel weaving method, and at the same time, the edge of the wear-resistant layer 3 is reversely wrapped toward the film layer 2, so that the bonding point between the tarpaulin 1 and the film layer 2 is covered and protected, thereby increasing the wear resistance of the tarpaulin 1 and the service life of the tarpaulin 1. The wear-resistant layer 3 is a mesh structure woven by low-pressure and high-density polyethylene flat wire or polyethylene round wire using the Raschel weaving method. The structure is provided, and the thickness of the wear-resistant layer 3 is set to 0.5mm to 1mm. While ensuring that the wear-resistant layer 3 has strong wear resistance, the tensile and tearing resistance of the wear-resistant layer 3 and the tarpaulin 1 as a whole is increased, and the service life of the tarpaulin 1 is further increased. The movable pull rope 6 can be used to tighten and fix the tarpaulin 1. The rope loop 7 and the steel ring can be used to fix and reinforce the tarpaulin 1, so that the tarpaulin 1 can be better fixed on the high-rail truck, so that the tarpaulin 1 is not easy to be blown and fall off, and the waterproof effect of the tarpaulin 1 is enhanced. By arranging a rope loop 7 at intervals of 50cm on the left and right edges of the tarpaulin 1, the fixing points of the tarpaulin 1 can be made more uniform when fixed, thereby increasing the stability of the tarpaulin 1 fixed on the high-rail truck.
[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A reinforced wear-resistant and waterproof tarpaulin for a high-rail truck, comprising a tarpaulin (1), characterized in that: The tarpaulin (1) is a PE woven cloth made by drawing low-pressure high-density polyethylene wire and weaving it on a water jet loom. The top surface of the tarpaulin (1) is connected to a film layer (2), and the bottom surface of the tarpaulin (1) is connected to a wear-resistant layer (3). The top surface of the tarpaulin (1) is bonded to the film layer (2) on the top surface of the tarpaulin (1) by a first cast film (4), and the top surface of the wear-resistant layer (3) is bonded to the bottom surface of the tarpaulin (1) by a second cast film (5).
2. The wear-resistant and waterproof reinforced tarpaulin for high-rail trucks according to claim 1, characterized in that: The wear-resistant layer (3) is a mesh structure woven from low-pressure high-density polyethylene flat wires or polyethylene round wires using a Raschel weaving method. The thickness of the wear-resistant layer (3) is 1 mm to 2 mm.
3. The wear-resistant and waterproof reinforced tarpaulin for high-rail trucks according to claim 2, characterized in that: The top surface of the tarpaulin (1) is sewn with draw cords (6) near the front and rear ends, and the top surface of the tarpaulin (1) is sewn with a plurality of rope loops (7) near the left and right sides, and the edges of the rope loops (7) are sewn with steel rings or D-shaped steel rings.
4. The wear-resistant and waterproof reinforced tarpaulin for high-rail trucks according to claim 3, characterized in that: The rope loops (7) are arranged in an array at the left and right edges of the tarpaulin (1), and the distance between every two rope loops (7) is 50 cm.
5. The wear-resistant and waterproof reinforced tarpaulin for high-rail trucks according to claim 4, characterized in that: The film layer (2) is made of high-pressure low-density polyethylene and high-toughness metallocene.
Citation Information
Patent Citations
A reinforced wear-resistant tarpaulin for high-rail trucks
CN220995730U
Cited By
Universal tarpaulin for high-barrier truck
CN224311669U