A composite nonwoven fabric surface hydrophilization treatment device

Abstract

The utility model discloses a kind of composite non-woven fabric surface hydrophilic treatment devices, it is related to cloth processing technical field, including processing box, the side of the processing box is provided with support, the inside of the support is provided with winding roller, the side of the processing box close to support is equipped with air slot, the card slot of the side of the processing box is equipped with the winding roller inside, the top side of the processing box is provided with mounting bracket, the top of the mounting bracket is provided with storage tank, the bottom of the mounting bracket is provided with support frame, the bottom of the support frame is provided with spray head, the both sides of the spray head are provided with locating block. The utility model is taken out from locating block by two fixed bolts, and then the position between spray head and mounting bracket will be released, the stability when spray head installation and disassembly can be ensured by the locating block and locating groove provided, the thread groove of locating block and support frame bottom thread groove are kept consistent, and the installation of fixed bolt is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of fabric processing technology, specifically to a device for hydrophilic treatment of the surface of composite nonwoven fabric. Background Technology

[0002] Composite nonwoven fabric is a material made using a special process. It consists of multiple layers of nonwoven fabrics of different or the same material bonded together through adhesives, hot pressing, or other lamination techniques to form a multifunctional composite material. This material not only retains some of the advantages of single nonwoven fabrics, such as lightness, breathability, and softness, but also enhances its physical properties through lamination, such as improved strength, abrasion resistance, and barrier properties.

[0003] However, in existing technologies, the surface of composite nonwoven fabrics is typically hydrophilicated by spraying. Residual hydrophilic agents may clog the spray nozzle, affecting subsequent use. Furthermore, the treated nonwoven fabric is prone to moisture absorption and re-dampening, leading to product damage. Therefore, we provide a device for hydrophilicating the surface of composite nonwoven fabrics. Utility Model Content

[0004] The purpose of this invention is to provide a device for hydrophilic treatment of the surface of composite nonwoven fabrics to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite nonwoven fabric surface hydrophilic treatment device, comprising a treatment box, a support on one side of the treatment box, a take-up roller inside the support, a slot on the side of the treatment box near the support, a take-out roller in a slot on one side of the treatment box, a mounting frame on the top side of the treatment box, a storage box on the top of the mounting frame, a support frame at the bottom of the mounting frame, a nozzle at the bottom of the support frame, positioning blocks on both sides of the nozzle, fixing bolts in the threaded grooves of the two positioning blocks, positioning grooves on both sides of the inner wall of the support frame, and a storage mechanism inside the treatment box.

[0006] As a further preferred embodiment of this technical solution, the storage mechanism includes a sealing cover, one side of which is movably connected to the top side of the processing box via a hinge, and a storage compartment is provided in the processing box near the lower part of the sealing cover.

[0007] As a further preferred embodiment of this technical solution, a partition is fixedly connected inside the storage compartment, and a drying box is fixedly connected to each of the four corners of the storage compartment. A breathable mesh is fixedly connected to a slot opened on one side of each of the four drying boxes.

[0008] As a further preferred embodiment of this technical solution, a bracket is fixedly connected to one side of the processing box, and a take-up roller is rotatably installed inside the bracket.

[0009] As a further preferred embodiment of this technical solution, a mounting frame is fixedly connected to one side of the top of the processing box, and a storage box is fixedly connected to the top of the mounting frame.

[0010] As a further preferred embodiment of this technical solution, a support frame is fixedly connected to the bottom of the mounting frame, and the inlet and outlet ends of the nozzle extend into the storage box through the slots opened in the support frame and the mounting frame.

[0011] As a further preferred embodiment of this technical solution, positioning blocks are fixedly connected to both sides of the nozzle, and the outer side of the positioning block is slidably connected to the inner wall of the positioning groove.

[0012] This utility model provides a device for hydrophilic treatment of the surface of composite nonwoven fabric, which has the following beneficial effects:

[0013] (1) This utility model removes two fixing bolts from the positioning block, thereby releasing the limit between the nozzle and the mounting bracket. The positioning block and positioning groove ensure the stability of the nozzle during installation and disassembly, while also ensuring that the thread groove of the positioning block is consistent with the thread groove at the bottom of the bracket, which facilitates the installation of fixing bolts.

[0014] (2) The present invention can store and collect the treated composite nonwoven fabric through the storage compartment, isolate it from external dust, impurities or moisture, and prevent the hydrophilic treatment layer on the surface of the nonwoven fabric from being contaminated or becoming damp and ineffective. In addition, a desiccant can be added to the drying box in the storage compartment to avoid the nonwoven fabric from becoming damp. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a composite nonwoven fabric surface hydrophilization treatment device according to the present invention.

[0016] Figure 2 This is a partial disassembly diagram of the bottom structure of a composite nonwoven fabric surface hydrophilication treatment device according to the present invention.

[0017] Figure 3 This is a partial unfolded top structural diagram of a composite nonwoven fabric surface hydrophilication treatment device according to the present invention.

[0018] Figure 4This is a cross-sectional side view of the treatment box of the composite nonwoven fabric surface hydrophilication treatment device of this utility model.

[0019] In the diagram: 11. Processing box; 12. Bracket; 13. Take-up roller; 14. Empty slot; 15. Exit roller; 16. Mounting frame; 17. Storage box; 18. Support frame; 19. Nozzle; 110. Positioning block; 111. Fixing bolt; 112. Positioning groove;

[0020] 2. Storage mechanism; 21. Sealing cover; 22. Storage compartment; 23. Partition; 24. Drying box; 25. Ventilation mesh. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1-4 As shown, in this embodiment, a composite nonwoven fabric surface hydrophilication treatment device includes a treatment box 11. A support 12 is provided on one side of the treatment box 11, and a take-up roller 13 is provided inside the support 12. The support 12 is fixedly connected to one side of the treatment box 11, and the take-up roller 13 is rotatably installed inside the support 12. A slot 14 is opened on the side of the treatment box 11 near the support 12. A take-up roller 15 is provided in a slot opened on one side of the treatment box 11. A mounting frame 16 is provided on one side of the top of the treatment box 11, and a storage box 17 is provided on the top of the mounting frame 16. The mounting frame 16 is fixedly connected to one side of the top of the treatment box 11, and the storage box 17 is fixedly connected to the top of the mounting frame 16. 7. A support frame 18 is provided at the bottom of the mounting frame 16, and a nozzle 19 is provided at the bottom of the support frame 18. The support frame 18 is fixedly connected to the bottom of the mounting frame 16. The inlet and outlet ends of the nozzle 19 extend into the storage box 17 through the slots opened by the support frame 18 and the mounting frame 16. Positioning blocks 110 are provided on both sides of the nozzle 19. Fixing bolts 111 are provided in the threaded grooves opened by the two positioning blocks 110. Positioning grooves 112 are opened on both sides of the inner wall of the support frame 18. Positioning blocks 110 are fixedly connected to both sides of the nozzle 19. The outside of the positioning blocks 110 is slidably connected to the inner wall of the positioning grooves 112. The processing box 11 is provided with a storage mechanism 2 inside.

[0023] In this embodiment, when the device is needed to perform hydrophilic treatment on the surface of the composite nonwoven fabric, the untreated composite nonwoven fabric is first placed above the unwound roller 15, and the other end of the composite nonwoven fabric is passed through the slot 14 and fixed to the take-up roller 13. When the take-up roller 13 is winding the composite nonwoven fabric, the hydrophilic agent in the storage box 17 is sprayed out by activating the nozzle 19 to spray the surface of the composite nonwoven fabric. When the nozzle 19 is used for a long time, some residual hydrophilic agent may become clogged. To avoid this... The subsequent spraying effect of the nozzle 19 can be achieved by removing the nozzle 19 from the mounting bracket 16 when it is not in use. Specifically, the two fixing bolts 111 need to be removed from the positioning block 110, thereby releasing the restriction between the nozzle 19 and the mounting bracket 16. The positioning block 110 and the positioning groove 112 can ensure the stability of the nozzle 19 during installation and removal, and at the same time ensure that the thread groove of the positioning block 110 is consistent with the thread groove at the bottom of the bracket 12, which facilitates the installation of the fixing bolts 111.

[0024] like Figures 1-4 As shown, the storage mechanism 2 includes a sealing cover 21. One side of the sealing cover 21 is movably connected to the top side of the processing box 11 via a hinge. A storage compartment 22 is provided below the sealing cover 21 in the processing box 11. A partition 23 is fixedly connected inside the storage compartment 22. A drying box 24 is fixedly connected to each of the four corners of the storage compartment 22. A breathable mesh 25 is fixedly connected to each of the slots opened on one side of the four drying boxes 24.

[0025] In this embodiment, the processed composite nonwoven fabric can be stored and collected through the storage chamber 22, which isolates it from external dust, impurities or moisture, and prevents the hydrophilic treatment layer on the surface of the nonwoven fabric from being contaminated or becoming damp and ineffective. In addition, a desiccant can be added to the drying box 24 provided in the storage chamber 22 to avoid the nonwoven fabric from becoming damp.

[0026] This utility model provides a device for hydrophilic treatment of the surface of composite nonwoven fabric, the specific working principle of which is as follows:

[0027] First, the untreated composite nonwoven fabric is placed above the take-up roller 15, and its end is fixed to the take-up roller 13 after passing through the slot 14. When the take-up roller 13 is running, the nozzle 19 is activated to evenly spray the hydrophilic agent in the storage box 17 onto the surface of the nonwoven fabric, realizing continuous processing. To address the problem that the nozzle 19 may become clogged due to hydrophilic agent residue after long-term use, a detachable structure is designed: by removing the two fixing bolts 111, the nozzle 19 can be removed from the positioning block 110. The precise alignment mechanism of the positioning block 110 and the threaded groove at the bottom of the bracket 12 ensures the stability and repeatability of the installation and removal of the nozzle 19. In addition, the treated nonwoven fabric can be collected centrally through the storage chamber 22. Its sealed structure can effectively isolate external dust, moisture and impurities, preventing the surface hydrophilic layer from being contaminated or failing. The drying box 24 configured in the chamber can also add desiccant (such as silica gel or molecular sieve) to further absorb moisture, prevent the nonwoven fabric from becoming damp, and ensure the durability of the treatment effect.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for hydrophilic treatment of composite nonwoven fabric surface, comprising a treatment box (11), characterized in that: A support (12) is provided on one side of the processing box (11), and a take-up roller (13) is provided inside the support (12). A slot (14) is provided on the side of the processing box (11) near the support (12). A take-up roller (15) is provided in a slot on one side of the processing box (11). A mounting frame (16) is provided on the top side of the processing box (11). A storage box (17) is provided on the top of the mounting frame (16). A support frame (18) is provided at the bottom of the mounting frame (16). A nozzle (19) is provided at the bottom of the support frame (18). A positioning block (110) is provided on both sides of the nozzle (19). A fixing bolt (111) is provided in the threaded groove of each of the two positioning blocks (110). A positioning groove (112) is provided on both sides of the inner wall of the support frame (18). A storage mechanism (2) is provided inside the processing box (11).

2. The device for hydrophilic treatment of composite nonwoven fabric surface according to claim 1, characterized in that: The storage mechanism (2) includes a sealing cover (21), one side of which is movably connected to the top side of the processing box (11) by a hinge, and the processing box (11) has a storage compartment (22) below the sealing cover (21).

3. The device for hydrophilic treatment of composite nonwoven fabric surface according to claim 2, characterized in that: A partition (23) is fixedly connected inside the storage compartment (22), and a drying box (24) is fixedly connected at each of the four corners of the storage compartment (22). A breathable mesh (25) is fixedly connected in the slot opened on one side of each of the four drying boxes (24).

4. The device for hydrophilic treatment of composite nonwoven fabric surface according to claim 1, characterized in that: A bracket (12) is fixedly connected to one side of the processing box (11), and a take-up roller (13) is rotatably installed inside the bracket (12).

5. The device for hydrophilic treatment of composite nonwoven fabric surface according to claim 1, characterized in that: A mounting bracket (16) is fixedly connected to one side of the top of the processing box (11), and a storage box (17) is fixedly connected to the top of the mounting bracket (16).

6. The device for hydrophilic treatment of composite nonwoven fabric surface according to claim 1, characterized in that: The bottom of the mounting bracket (16) is fixedly connected to a support bracket (18), and the inlet and outlet end of the top of the nozzle (19) extends into the storage box (17) through the slot opened in the support bracket (18) and the mounting bracket (16).

7. The device for hydrophilic treatment of composite nonwoven fabric surface according to claim 1, characterized in that: Both sides of the nozzle (19) are fixedly connected to positioning blocks (110), and the outside of the positioning blocks (110) is slidably connected to the inner wall of the positioning groove (112).

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