A hydrolysis-resistant flat filament dry net convenient to maintain
By using a snap-fit connection structure and high-modulus hydrolysis-resistant polyester flat yarn, the hydrolysis and aging problem of flat yarn dry netting in humid and hot environments is solved, achieving fast and low-cost maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENQIU COUNTY SHANCHENG NETWORK IND CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-07-14
AI Technical Summary
Existing flat wire dry nets are prone to hydrolysis and aging in humid and hot environments, resulting in a decrease in strength. The connection method is time-consuming and the maintenance efficiency is low. Local damage requires dismantling and replacement of large areas.
It adopts a snap-fit connection structure and uses U-shaped female buckles made of high-modulus hydrolysis-resistant polyester flat yarn and nylon material to achieve quick disassembly and replacement. In case of partial damage, only the damaged section is replaced to avoid secondary damage to the undamaged parts.
It enables rapid repair, reduces maintenance costs, avoids secondary damage to undamaged parts, and improves repair efficiency.
Smart Images

Figure CN224494727U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of formed mesh technology, and in particular relates to a hydrolysis-resistant flat wire dry mesh that is easy to maintain. Background Technology
[0002] Flat wire dryers are a core component in the paper drying process, primarily used to support wet paper webs and conduct heat to achieve dehydration and drying. Most existing flat wire dryers are woven from ordinary polyester flat wires, which are prone to hydrolysis and aging under long-term exposure to humidity, heat, and papermaking chemicals. This leads to decreased strength, breakage, and damage, with a service life typically only 3 to 6 months.
[0003] The existing methods for connecting and maintaining flat wire mesh have obvious defects. Most mesh joints are fastened with bolts or sewn together. Disassembly requires special tools and takes a long time. When there is local damage, a large area of mesh needs to be removed to replace the damaged section, resulting in low maintenance efficiency. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides an easy-to-maintain hydrolysis-resistant flat wire dry net. The snap-fit connection structure requires no special tools, and the female and male snaps can be quickly separated. When there is partial damage, only the corresponding damaged section needs to be replaced, avoiding secondary damage to the undamaged parts and reducing maintenance costs. Cut a spare dry net section with the same size as the damaged section, snap the female snap of the spare section with the female snap of the original dry net, press the female snap until the female snap is engaged, and the repair is completed.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a hydrolysis-resistant flat wire mesh that is easy to maintain, comprising a hydrolysis-resistant flat wire mesh body, wherein a female buckle is provided on the surface of the hydrolysis-resistant flat wire mesh body, and a male buckle is provided at one end of the hydrolysis-resistant flat wire mesh body corresponding to the position of the female buckle, wherein the female buckle and the male buckle are adapted to each other.
[0006] Furthermore, the hydrolysis-resistant flat yarn dry net body is woven from high-modulus hydrolysis-resistant polyester flat yarn.
[0007] Furthermore, the female buckle is injection molded from nylon material and has a U-shaped structure.
[0008] Compared with the prior art, the beneficial effects of this utility model are:
[0009] The snap-fit connection structure requires no special tools and allows for quick disassembly of the female and male snap-fits. In case of partial damage, only the corresponding damaged section needs to be replaced, avoiding secondary damage to the undamaged parts and reducing maintenance costs. Simply cut a spare section of the main mesh to the same size as the damaged section, snap the female snap-fit of the spare section into the female snap-fit of the original main mesh, press the female snap-fit until the female snap-fit engages with it, and the repair is complete. Attached Figure Description
[0010] Fig. 1 This is a schematic diagram of the overall structure of this utility model.
[0011] Fig. 2 This is a top view of the female buckle structure of this utility model.
[0012] In the diagram: 1. Hydrolysis-resistant flat wire mesh body; 2. Female buckle; 3. Female buckle. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0014] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Example
[0015] See appendix Figs. 1-2 As shown, a hydrolysis-resistant flat wire mesh that is easy to maintain includes a hydrolysis-resistant flat wire mesh body 1. A female buckle 2 is provided on the surface of the hydrolysis-resistant flat wire mesh body 1, and a male buckle 3 is provided at one end of the hydrolysis-resistant flat wire mesh body 1 corresponding to the position of the female buckle 2. The female buckle 2 and the male buckle 3 are adapted to each other. The hydrolysis-resistant flat wire mesh body 1 is woven from high-modulus hydrolysis-resistant polyester flat wire. The female buckle 2 is injection molded from nylon material and has a U-shaped structure. The substrate layer surface of the hydrolysis-resistant flat wire mesh body 1 is coated with an hydrolysis-resistant coating, and the coating material is nano-silica modified epoxy resin.
[0016] Working principle: The snap-fit connection structure requires no special tools and allows for quick separation of the female snap 3 and the female snap 2. In case of partial damage, only the corresponding damaged section needs to be replaced, avoiding secondary damage to the undamaged parts and reducing maintenance costs. Cut a spare section of the main netting that matches the size of the damaged section, snap the female snap 2 of the spare section with the female snap 3 of the original main netting, press the female snap 2 until the female snap 3 snaps into place, and the repair is completed.
[0017] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.
[0018] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A hydrolysis-resistant flat wire mesh that is easy to maintain, comprising a hydrolysis-resistant flat wire mesh body (1), characterized in that: The surface of the anti-hydrolysis flat wire dry net body (1) is provided with a female buckle (2), and a female buckle (3) is provided at one end of the anti-hydrolysis flat wire dry net body (1) at the corresponding position of the female buckle (2). The female buckle (2) and the female buckle (3) are compatible.
2. The hydrolysis-resistant flat wire dryer according to claim 1, characterized in that: The hydrolysis-resistant flat yarn dry net body (1) is woven from high-modulus hydrolysis-resistant polyester flat yarn.
3. The hydrolysis-resistant flat wire dryer according to claim 1, characterized in that: The female buckle (2) is injection molded from nylon material and has a U-shaped structure.