Processing jig suitable for opposite pasting of waterproof and breathable films
By designing a waterproof and breathable membrane processing fixture, the separation and composite of upper and lower layer materials are achieved using separation holes and guide shafts, solving the problems of low efficiency and inconsistent holes in traditional processing, and improving work efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-03-17
AI Technical Summary
In traditional waterproof and breathable membrane processing, the efficiency of double-sided tape punching and waterproof and breathable membrane application is low, and it is difficult to ensure the consistency of the holes.
A processing fixture suitable for bonding waterproof and breathable membranes was designed, including a fixed base, feeding and discharging pressure roller assemblies, a separating roller assembly, and a separating plate. The separation and bonding of upper and lower layer materials are achieved through separation holes and guide shafts, thereby improving work efficiency.
This allows for simultaneous waste removal and product installation, improving work efficiency and ensuring the consistency of holes and the accuracy of products.
Smart Images

Figure CN223998988U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a processing fixture suitable for bonding waterproof and breathable membranes, and more particularly to a processing fixture suitable for bonding waterproof and breathable membranes for mobile phones. Background Technology
[0002] Traditional waterproof and breathable membranes often use PU (polyurethane) film. PU is an abbreviation for Polyurethane, and PU film is a polyurethane film, a non-toxic and harmless environmentally friendly material that does not harm human skin. It is widely used in clothing fabrics, medical and health products, leather, and other fields, and has excellent elasticity and high lightness. For waterproof and breathable membranes for mobile phones, a layer of double-sided adhesive (SPA) needs to be added to the membrane. However, the double-sided adhesive requires perforation, while the waterproof and breathable membrane does not. Generally, the double-sided adhesive is perforated first, and then the product is attached. It is also necessary to ensure the consistency of the perforations on the top and bottom of the waterproof and breathable membrane, resulting in lower work efficiency.
[0003] In view of the above-mentioned shortcomings, the designer actively researched and innovated in order to create a new type of processing fixture suitable for waterproof and breathable membrane bonding, so as to make it more industrially valuable. Utility Model Content
[0004] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a processing fixture suitable for the bonding of waterproof and breathable membranes.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A processing fixture suitable for bonding waterproof and breathable membranes includes a fixed base, a feeding bracket connected to one side of the fixed base, a feeding pressure roller assembly connected between the feeding brackets, a discharging bracket connected to the other side of the fixed base, a discharging pressure roller assembly connected to the discharging bracket, a first distributing roller assembly connected to the feeding bracket, the first distributing roller assembly being located inside the feeding pressure roller assembly, a second distributing roller assembly connected to the discharging bracket, the second distributing roller assembly being located inside the discharging pressure roller assembly, the second distributing roller assembly being opposite and parallel to the first distributing roller assembly, a separating plate connected to the fixed base between the first and second distributing assemblies, the separating plate having a separating hole, the separating hole being inclined, a first connecting plate and a second connecting plate connected to the left and right sides of the fixed base respectively, the first connecting plate and the second connecting plate each having a first guide shaft and a second guide shaft connected to them respectively via bearing seats, the first guide shaft and the second guide shaft being opposite and parallel to each other, the separating hole being located between the first guide shaft and the second guide shaft and being parallel to each other.
[0007] Preferably, in the processing fixture suitable for bonding waterproof and breathable membranes, the feed roller assembly and the discharge roller assembly have the same structure.
[0008] Preferably, in the processing fixture suitable for bonding waterproof and breathable membranes, the feeding pressure roller assembly includes a first pressure roller and a second pressure roller, the first pressure roller and the second pressure roller are connected to the discharge bracket by a rotating shaft, wherein the second pressure roller is located above the first pressure roller.
[0009] Preferably, in the processing fixture suitable for bonding waterproof and breathable membranes, the discharge bracket is connected to a pressure roller adjusting block, and the pressure roller adjusting block is fitted with an adjusting rod connected to a second pressure roller.
[0010] Preferably, in the processing fixture suitable for bonding waterproof and breathable membranes, the first and second dispensing roller assemblies have the same structure;
[0011] The first material distribution roller assembly includes a first material distribution roller and a second material distribution roller, which are arranged opposite each other and a gap is provided between them for waste material to pass through.
[0012] Preferably, in the processing fixture suitable for bonding waterproof and breathable membranes, the separating plate is made of plastic or glass.
[0013] Preferably, in the aforementioned processing fixture suitable for bonding waterproof and breathable membranes, the bearing seat is bolted to the corresponding connecting plate.
[0014] Preferably, the processing fixture for bonding waterproof and breathable membranes has an arc-shaped smooth surface on the side of the separation hole that contacts the product.
[0015] Preferably, in the processing fixture suitable for bonding waterproof and breathable membranes, the smooth arc-shaped surface has rounded corners.
[0016] Preferably, in the processing fixture suitable for bonding waterproof and breathable membranes, the fixing base is connected to the laminating machine by bolts.
[0017] By means of the above solution, this utility model has at least the following advantages:
[0018] This invention can simultaneously discharge waste and install products, effectively improving work efficiency. It also features a simple structure and is easy to operate.
[0019] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a structural diagram of the product after processing according to this utility model;
[0023] Figure 3 This is a schematic diagram of the structure of this utility model after separation by the processing fixture;
[0024] Figure 4 This is a structural diagram of the product after processing with a processing fixture according to this utility model. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0026] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0027] Example
[0028] like Figure 1As shown, a processing fixture suitable for bonding waterproof and breathable membranes includes a fixed base 1. A feeding bracket 2 is connected to one side of the fixed base 1, and a feeding pressure roller assembly 3 is connected between the feeding brackets 2. A discharging bracket 4 is connected to the other side of the fixed base 1, and a discharging pressure roller assembly 5 is connected to the discharging bracket 4. A first distributing roller assembly 6 is connected to the feeding bracket 2, located inside the feeding pressure roller assembly 3. A second distributing roller assembly 7 is connected to the discharging bracket 4, located inside the discharging pressure roller assembly 5. The second distributing roller assembly 7 and the first distributing roller assembly 6 are connected... Roller assemblies 6 are arranged opposite to each other and parallel to each other. A separation plate 8 is connected to the fixed base 1 located between the first and second material distribution assemblies. The separation plate 8 has a separation hole 9, which is inclined. A first connecting plate 10 and a second connecting plate 11 are connected to the left and right sides of the fixed base 1, respectively. A first guide shaft 12 and a second guide shaft 13 are connected to the first connecting plate 10 and the second connecting plate 11 through bearing seats, respectively. The first guide shaft 12 and the second guide shaft 13 are arranged opposite to each other and parallel to each other. The separation hole 9 is located between the first guide shaft 12 and the second guide shaft 13 and they are arranged parallel to each other.
[0029] The feeding roller assembly 3 and the discharging roller assembly 5 described in this invention have the same structure. The feeding roller assembly 3 includes a first roller 31 and a second roller 32, which are connected to the discharging bracket 4 via a rotating shaft. The second roller 32 is positioned above the first roller 31. A roller adjusting block 33 is connected to the discharging bracket 4, and an adjusting rod connected to the second roller passes through the roller adjusting block 33. This design allows for the pressing and guiding of the fed and discharged products, ensuring product accuracy.
[0030] In this utility model, the first separating roller assembly 6 and the second separating roller assembly 7 have the same structure; wherein, the first separating roller assembly 6 includes a first separating roller 61 and a second separating roller 62, the first separating roller 61 and the second separating roller 62 are arranged opposite each other, and a gap is provided between them for waste material to pass through. The first separating roller 61 and the second separating roller 62 separate the products, and the two are separated by a double-sided release film, thereby achieving the separation of the product from top to bottom.
[0031] The separating plate 8 in this invention is made of plastic or glass. In this invention, plastic is used, and the side of the separating hole 9 in contact with the product has a smooth, rounded surface with rounded corners.
[0032] The bearing housing described in this utility model is bolted to the corresponding connecting plate, and its position can be adjusted according to the product requirements.
[0033] The fixed base 1 described in this utility model is connected to the laminating machine by bolts, which is convenient to install and can be installed or disassembled as needed.
[0034] The working principle of this utility model is as follows:
[0035] like Figure 2 , Figure 3 and Figure 4 As shown, in specific operations, the product (such as...) Figure 2 As shown), after the product is punched on the laminating machine, it enters the first separating assembly through the feeding roller assembly. The first separating assembly separates the product. The upper and lower layers (A is double-sided adhesive) are separated and guided by the first and second separating rollers, while the middle layer (B is double-sided release film) passes through the separation hole between the first and second separating rollers and adheres to the side of the separation hole. After being guided by the first guide shaft, it is automatically collected by the rear receiving device (known technology). At this time, the product with the adhesive (such as...) is... Figure 4 As shown, C is a waterproof and breathable membrane. After being fed by the feeding device (known technology) at the second guide shaft, it enters from the upper end of the separation hole and passes through the second feeding assembly. At this time, the upper and lower layers of the product also pass through the second feeding assembly and are re-bonded with the product with the adhesive under the discharge pressure roller assembly, so as to realize the re-bonding of the upper and lower layers of the product with the adhesive.
[0036] During the above process, the separation hole is at 45°, and the corresponding first guide shaft and second guide shaft are also at 45°, and the three of them are in a parallel structure.
[0037] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0038] In the description of this application, it should be noted that the terms "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for 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 application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0039] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or vertical, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0040] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A processing jig for a waterproof and breathable film pair, characterized by: The utility model relates to a kind of paper sheet separating device, including fixed base (1), one side of the fixed base (1) is connected with feed support (2), feed support (2) is connected with feed pressure roller assembly (3) between, the other side of the fixed base (1) is connected with discharge support (4), discharge support (4) is connected with discharge pressure roller assembly (5) on, feed support (2) is connected with first distribution roller assembly (6) on, first distribution roller assembly (6) is located in the inside of feed pressure roller assembly (3), discharge support (4) is connected with second distribution roller assembly (7) on, second distribution roller assembly (7) is located in the inside of discharge pressure roller assembly (5), second distribution roller assembly (7) is opposite and parallel with first distribution roller assembly (6) and is arranged, between first, second distribution component, the fixed base (1) is connected with separation plate (8), separation plate (8) is connected with separation hole (9) on, separation hole (9) is inclinedly arranged, the left side and the right side of the fixed base (1) are connected with first connecting plate (10) and second connecting plate (11) respectively, first connecting plate (10) and second connecting plate (11) are connected with first guide shaft (12) and second guide shaft (13) respectively by bearing seat, first guide shaft (12) and second guide shaft (13) are opposite and parallel, and separation hole (9) is located between first guide shaft (12) and second guide shaft (13) and they are parallelly arranged.
2. The processing jig for waterproof and breathable film pair according to claim 1, wherein: The feed pressure roller assembly (3) and the discharge pressure roller assembly (5) are the same structure.
3. The processing jig suitable for the lamination of waterproof and breathable membrane pair according to claim 1 or 2, characterized in that: The feed pressure roller assembly (3) includes a first pressure roller (31) and a second pressure roller (32), and the first pressure roller (31) and the second pressure roller (32) are connected to the discharge support (4) through a rotating shaft.
4. The processing jig for waterproof and breathable membrane pair according to claim 1, characterized in that: The discharge support (4) is connected with a pressure roller adjusting block (33), and the pressure roller adjusting block (33) penetrates an adjusting rod connected with the second pressure roller.
5. The processing jig for waterproof and breathable membrane pair according to claim 1, characterized in that: The first distribution roller assembly (6) and the second distribution roller assembly (7) are the same structure. The first distribution roller assembly (6) includes a first distribution roller (61) and a second distribution roller (62), and the first distribution roller (61) and the second distribution roller (62) are arranged oppositely.
6. The processing jig for waterproof and breathable membrane pair according to claim 1, characterized in that: The separation plate (8) is made of plastic or glass.
7. The processing jig for waterproof and breathable membrane pair according to claim 1, characterized in that: The bearing seat is connected to the corresponding connecting plate through bolts.
8. The processing jig for waterproof and breathable membrane pair according to claim 1, characterized in that: The side of the separation hole (9) in contact with the product is provided with an arc-shaped smooth surface.
9. The processing jig for waterproof and breathable membrane pair according to claim 8, characterized in that: The arc-shaped smooth surface is a rounded corner.
10. The processing jig for waterproof and breathable membrane pair according to claim 1, characterized in that: The fixed base (1) is connected to the composite machine through bolts.