Preparation method of waterproof densified polyester oxford fabric

Abstract

The invention discloses a preparation method of waterproof densified polyester oxford fabric, and relates to the technical field of preparation of oxford fabric. The device comprises a knitting machine and a processing table fixedly connected to one end of the knitting machine, three liquid storage bins are evenly formed in the processing table, one end of the processing table is rotationally connected with a winding roller, one end of the processing table is fixedly connected with a winding motor, the output end of the winding motor is fixedly connected with the winding roller, and lower rollers are rotationally connected to the interiors of the liquid storage bins. When a winding motor is started to drive a winding roller to wind a base cloth layer, one end of the base cloth layer sequentially penetrates through the interiors of three liquid storage bins to be in full soaking contact with a waterproof agent, and an upper roller and a pressing roller are matched with an electric heating wire to press and dry the soaked base cloth layer; and meanwhile, the waterproof agent in the base cloth layer forms a uniform and firm waterproof protection layer, so that the waterproof effect and the firmness of the base cloth layer are effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of Oxford cloth preparation, and in particular to a method for preparing waterproof encrypted polyester Oxford cloth. Background Art

[0002] Oxford cloth has been widely used in outdoor equipment, luggage manufacturing, industrial fabrics and other fields due to its unique texture and durability. With the development of technology and the increase in market demand, the performance requirements for Oxford cloth are also increasing, especially in terms of waterproof performance. In the changing outdoor environment, waterproof performance has become an indispensable and important indicator of Oxford cloth, which is directly related to the service life and user experience of the product.

[0003] At present, waterproof Oxford cloth on the market is mainly achieved through two technical means: coating treatment and the use of composite fibers. The coating treatment technology forms a waterproof protective layer by applying a layer of waterproof agent on the surface of the Oxford cloth, while the composite fiber technology achieves a waterproof effect by mixing and weaving fiber materials with different functions. These methods have improved the waterproof performance of Oxford cloth to a certain extent, but there are still limitations. The coating treatment method usually passes the woven cloth through a waterproof agent to form a waterproof layer on the surface of the cloth, but this method often makes it difficult for the waterproof agent to completely penetrate into the internal structure of the Oxford cloth.

[0004] The existing method for preparing waterproof Oxford cloth mainly relies on a single technical means, which is difficult to meet the requirements of high strength, high wear resistance and good waterproofness at the same time. For the coating treatment method, the woven cloth is generally passed through a waterproofing agent to form a waterproof protective layer on the surface of the cloth. However, since the Oxford cloth is woven with a tight double warp and double weft structure, this structure makes it difficult for the waterproofing agent to completely penetrate into the interior of the Oxford cloth, resulting in unevenness of the waterproof layer, affecting the waterproof effect. Summary of the invention

[0005] The purpose of the present application is to provide a method for preparing a waterproof encrypted polyester Oxford cloth in order to solve the problem that the Oxford cloth is woven with a tight double-warp and double-weft structure, which makes it difficult for the waterproof agent to completely penetrate into the interior of the Oxford cloth, resulting in an uneven waterproof layer and affecting the waterproof effect.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: A method for preparing a waterproof encrypted polyester Oxford cloth comprises a braiding machine and a processing table fixedly connected to one end of the braiding machine, three liquid storage bins are evenly arranged inside the processing table, a winding roller is rotatably connected to one end of the processing table, a winding motor is fixedly connected to one end of the processing table, an output end of the winding motor is fixedly connected to the winding roller, a lower roller is rotatably connected to the inside of the liquid storage bin, three upper rollers are evenly rotatably connected to the inside of the processing table, the upper roller is installed between two adjacent lower rollers, and a drying component is installed at one end of the processing table, comprising the following steps: Step 1, prepare nylon hollow yarns for making warp and weft respectively, and weave the nylon hollow yarns into a base fabric layer in a plain weave manner through a weaving machine; Step 2, then pull one end of the woven base fabric layer through the bottom of the three lower rollers in sequence, and the top of the three upper rollers, and then fixedly connected with the winding roller; Step 3: When the base fabric layer passes through the bottom of the three lower rollers in sequence, it is fully soaked with the waterproofing agent inside the liquid storage bin; Step 4: When the base fabric layer passes through the top of the three upper rollers in sequence, the base fabric layer is squeezed and dried by starting the drying component, so that the waterproofing agent penetrates the base fabric layer multiple times and is dried and fixed inside the base fabric layer to form a waterproof layer; Step 5: Finally, start the winding motor to drive the winding roller to wind up the processed base fabric layer.

[0007] Furthermore, the drying component includes three lifting chutes symmetrically opened on the inner side of the processing table, the lifting chutes are slidably connected to the inside of the lifting chutes, a pressing roller is rotatably connected between two oppositely arranged lifting sliders, the pressing roller is installed above the upper roller, and electric heating wires are fixedly connected to the inside of the upper roller and the pressing roller, and a locking component for driving the pressing roller to move along the length direction of the lifting chutes is installed at one end of the processing table.

[0008] By adopting the above technical scheme, by setting the locking assembly in cooperation with the upper roller, the pressing roller and the electric heating wire, when the winding motor is started to drive the winding roller to wind up the base cloth layer, one end of the base cloth layer passes through the inside of the three liquid storage bins in turn to form a sufficient immersion contact with the waterproofing agent, and the upper roller and the pressing roller cooperate with the electric heating wire to press and dry the soaked base cloth layer, so that the excess waterproofing agent in the base cloth layer is squeezed out, and at the same time, the waterproofing agent in the base cloth layer forms a uniform and firm waterproof protective layer, which effectively improves the waterproof effect and firmness of the base cloth layer.

[0009] Furthermore, the locking assembly includes an adjusting slide rod fixedly connected to the top of the lifting slider, three threaded rods are rotatably connected to the top of the processing table, one end of the adjusting slide rod passes through the processing table and is fixedly connected to an adjusting cross rod, and the threaded rod is threadedly connected to the adjusting cross rod.

[0010] By adopting the above technical solution, by setting the coordinated use of the threaded rod and the adjusting cross bar, the rotating threaded rod and the adjusting cross bar form a threaded connection, thereby driving the adjusting slide bar to drive the lifting slider to move along the length direction of the lifting slide groove, and at the same time, the lifting slider drives the pressing roller to move closer to or away from the upper roller along the length direction of the lifting slide groove, thereby effectively improving the practicability of the device.

[0011] Furthermore, the surfaces of the upper roller and the pressing roller are both fixedly connected with a plurality of protrusions.

[0012] By adopting the above technical scheme, by setting the convex points and the coordinated use with the upper roller and the pressing roller, when the upper roller and the pressing roller are used to press the base fabric layer, the upper roller and the pressing roller drive the convex points to form a conflict with the base fabric layer and the waterproofing agent solidification layer inside it, so that a depression is formed on the surface of the base fabric layer and the waterproofing agent solidification layer, so as to improve the adhesion effect when the base fabric layer contacts the waterproof layer again.

[0013] Furthermore, a reciprocating slide groove is opened on one side of the processing table, and a reciprocating slide rod is slidably connected inside the reciprocating slide groove. One end of the reciprocating slide rod is evenly and fixedly connected to multiple pairs of arch frames, one end of the arch frame is fixedly connected to a rocking rod, the lower roller is installed between two adjacent rocking rods, and one end of the processing table is installed with a transmission assembly for driving the rocking rod to reciprocate along the length direction of the reciprocating slide groove.

[0014] By adopting the above technical scheme, by setting the transmission component and the coordinated use with the reciprocating slide groove, reciprocating slide rod, arch frame and shaking rod, it is convenient to start the winding motor to drive the winding roller to wind up the base cloth layer, so that the winding motor pulls one end of the reciprocating slide rod through the transmission component to move back and forth along the length direction of the reciprocating slide groove, and drives the shaking rod to move back and forth inside the liquid storage tank through the arch frame, so that the shaking rod pushes the base cloth layer that bypasses one end of the reciprocating slide groove to come into shaking contact with the waterproofing agent inside the liquid storage tank, so as to improve the fluidity of the waterproofing agent and make the base cloth layer absorb the waterproofing agent evenly.

[0015] Furthermore, the transmission assembly includes a transmission wheel rotatably connected to one side of the processing table, one end of the transmission wheel is eccentrically hinged with a transmission rod, one end of the transmission rod is hinged to a reciprocating slide rod, the output end of the winding motor is fixedly connected to a synchronous wheel, and the outer sleeve of the synchronous wheel and the transmission wheel is provided with a synchronous belt.

[0016] By adopting the above technical solution, by setting the transmission wheel, transmission rod and synchronous belt for coordinated use, when the winding motor is started to drive the synchronous wheel to rotate, the transmission wheel is driven by the synchronous belt to rotate synchronously, and the transmission wheel drives the transmission rod to rotate eccentrically around the hinge shaft, so that the transmission rod pulls the reciprocating slide rod to reciprocate along the length direction of the reciprocating slide groove, effectively improving the practicability of the device.

[0017] Furthermore, one end of the shaking rod is sleeved with a roller sleeve.

[0018] By adopting the above technical solution and arranging the coordinated use of the roller sleeve and the rocking rod, the rocking rod forms a rolling conflict with the base fabric layer through the roller sleeve, so as to reduce the wear between the rocking rod and the base fabric layer and extend the service life of the device.

[0019] Furthermore, a filter net bag is fixedly connected to the inner top of the liquid storage tank, a nozzle adapted to the filter net bag is fixedly connected to the inner side of the processing table, and three water pumps are fixedly connected to the outer side of the processing table. The input end of the water pump is connected to the inside of the liquid storage tank, and the output end of the water pump is fixedly connected to a water pipe adapted to the nozzle.

[0020] By adopting the above technical solution and arranging the coordinated use of a water pump and a filter net bag, when the water pump is started to pump the waterproofing agent inside the liquid storage tank to circulate along the water pipe and the inside of the nozzle, foreign matter such as dust and debris inside the waterproofing agent is filtered and intercepted by the filter net bag, thereby effectively reducing the situation in which foreign matter such as dust and debris inside the liquid storage tank affects the full contact between the base fabric layer and the waterproofing agent, further improving the uniform absorption of the waterproofing agent by the base fabric layer, and improving the practicability of the device.

[0021] In summary, the present application includes at least one of the following beneficial effects: 1. By setting the locking assembly in cooperation with the upper roller, the pressing roller and the electric heating wire, when the winding motor is started to drive the winding roller to wind up the base fabric layer, one end of the base fabric layer passes through the inside of the three liquid storage bins in turn to form a full immersion contact with the waterproofing agent, and the upper roller and the pressing roller cooperate with the electric heating wire to press and dry the soaked base fabric layer, so that the excess waterproofing agent inside the base fabric layer is squeezed out, and at the same time, the waterproofing agent inside the base fabric layer forms a uniform and firm waterproof protective layer, which effectively improves the waterproof effect and firmness of the base fabric layer.

[0022] 2. By setting up the transmission component for coordinated use with the reciprocating slide, reciprocating slide rod, arch frame, and shaking rod, it is convenient to start the winding motor to drive the winding roller to wind up the base fabric layer, so that the winding motor pulls one end of the reciprocating slide rod through the transmission component to move back and forth along the length direction of the reciprocating slide groove, and drives the shaking rod to move back and forth inside the liquid storage bin through the arch frame, so that the shaking rod pushes the base fabric layer that bypasses one end of the reciprocating slide groove to come into shaking contact with the waterproofing agent inside the liquid storage bin, so as to improve the fluidity of the waterproofing agent and make the base fabric layer absorb the waterproofing agent evenly.

[0023] 3. By setting up the coordinated use of the water pump and the filter net bag, when the water pump is started to pump the waterproofing agent inside the liquid storage tank to circulate along the water pipe and the inside of the nozzle, foreign matter such as dust and debris inside the waterproofing agent is filtered and intercepted by the filter net bag, thereby effectively reducing the situation in which foreign matter such as dust and debris inside the liquid storage tank affects the full contact between the base fabric layer and the waterproofing agent, further improving the uniform absorption of the waterproofing agent by the base fabric layer, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.

[0025] Figure 2 It is a side sectional view of the device body in this application.

[0026] Figure 3 It is an exploded view of the internal structure of the processing table in this application.

[0027] Figure 4 It is a three-dimensional structural schematic diagram of the transmission component in this application.

[0028] Figure 5 It is a schematic diagram of the internal three-dimensional structure of the liquid storage tank in this application.

[0029] Description of reference numerals: 1. Braiding machine; 2. Processing table; 3. Liquid storage tank; 4. Winding roller; 5. Winding motor; 6. Lower roller; 7. Upper roller; 8. Lifting slide; 9. Lifting slider; 10. Pressing roller; 11. Electric heating wire; 12. Adjusting slide bar; 13. Threaded rod; 14. Adjusting cross bar; 15. Bump; 16. Reciprocating slide; 17. Reciprocating slide bar; 18. Arch; 19. Rocking rod; 20. Transmission wheel; 21. Transmission rod; 22. Synchronous wheel; 23. Synchronous belt; 24. Roller sleeve; 25. Filter net bag; 26. Nozzle; 27. Water pump; 28. Water pipe. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 —5 further describes this application in detail.

[0031] The embodiment of the present application discloses a method for preparing a waterproof encrypted polyester Oxford cloth.

[0032] Reference Figure 1 - Figure 3 A method for preparing a waterproof encrypted polyester Oxford cloth comprises a knitting machine 1 and a processing table 2 fixedly connected to one end of the knitting machine 1, three liquid storage bins 3 are evenly arranged inside the processing table 2, a winding roller 4 is rotatably connected to one end of the processing table 2, a winding motor 5 is fixedly connected to one end of the processing table 2, an output end of the winding motor 5 is fixedly connected to the winding roller 4, a lower roller 6 is rotatably connected to the inside of the liquid storage bin 3, three upper rollers 7 are evenly rotatably connected to the inside of the processing table 2, the upper roller 7 is installed between two adjacent lower rollers 6, and a drying component is installed at one end of the processing table 2, comprising the following steps: Step 1, preparing nylon hollow yarns for making warp and weft respectively, and weaving the nylon hollow yarns into a base fabric layer in a plain weave manner through a weaving machine 1; Step 2, then pull one end of the woven base fabric layer through the bottom of the three lower rollers 6 in sequence, and the top of the three upper rollers 7, and then fixedly connected with the winding roller 4; Step 3: When the base fabric layer passes through the bottom of the three lower rollers 6 in sequence, it is fully soaked with the waterproofing agent inside the liquid storage bin 3; Step 4: When the base fabric layer passes through the top of the three upper rollers 7 in sequence, the base fabric layer is squeezed and dried by starting the drying assembly, so that the waterproofing agent penetrates the base fabric layer multiple times and is dried and fixed inside the base fabric layer to form a waterproof layer; Step 5: Finally, start the winding motor 5 to drive the winding roller 4 to wind up the processed base fabric layer.

[0033] Reference Figure 1 - Figure 3 The drying component includes three lifting chutes 8 symmetrically opened on the inner side of the processing table 2, and the lifting chutes 8 are slidably connected with lifting sliders 9, and a pressing roller 10 is rotatably connected between two lifting sliders 9 arranged opposite to each other. The pressing roller 10 is installed above the upper roller 7, and the upper roller 7 and the pressing roller 10 are fixedly connected with electric heating wires 11 inside. A locking component for driving the pressing roller 10 to move along the length direction of the lifting chutes 8 is installed at one end of the processing table 2; The locking assembly includes an adjusting slide bar 12 fixedly connected to the top of the lifting slide block 9, three threaded rods 13 are rotatably connected to the top of the processing table 2, one end of the adjusting slide bar 12 passes through the processing table 2 and is fixedly connected to an adjusting cross bar 14, and the threaded rod 13 is threadedly connected to the adjusting cross bar 14; Furthermore, a plurality of protrusions 15 are fixedly connected to the surfaces of the upper roller 7 and the pressing roller 10 .

[0034] When in use, one end of the base fabric layer woven by the pulling braiding machine 1 is first passed through the bottom of the three lower rollers 6 in sequence, and the top of the three upper rollers 7, and then fixedly connected with the winding roller 4, so that one end of the base fabric layer passes through the inside of the three liquid storage bins 3 in sequence, and forms a full immersion contact with the waterproofing agent inside the liquid storage bins 3; Then, when one end of the base fabric layer is pulled through between the upper roller 7 and the pressing roller 10, the threaded rod 13 is manually rotated so that the threaded rod 13 and the adjusting cross bar 14 form a threaded connection, and the adjusting cross bar 14 is driven to push the adjusting slide bar 12 to drive the lifting slider 9 to move downward along the length direction of the lifting slide groove 8, and the lifting slider 9 drives the pressing roller 10 to cooperate with the upper roller 7 to form rolling pressing on one end of the base fabric layer, so that the excess waterproofing agent inside the base fabric layer is squeezed out; When the base fabric layer is rolled and pressed by the pressing roller 10 and the upper roller 7, the upper roller 7 and the pressing roller 10 are heated by starting the electric heating wire 11, so that the base fabric layer, the upper roller 7 and the pressing roller 10 form heat exchange and drying, so that the waterproofing agent soaked in the base fabric layer is solidified and firmly adhered to the base fabric layer. At the same time, the upper roller 7 and the pressing roller 10 drive the convex points 15 to form a conflict with the base fabric layer, so that the waterproofing agent solidified in the base fabric layer is squeezed by the convex points 15, and a depression is formed on the surface, so as to increase the contact area between the base fabric layer and the waterproofing agent when it enters the liquid storage tank 3 next time, thereby facilitating multiple pressing and drying of the base fabric layer and the waterproofing agent, so that the waterproofing agent forms a uniform and firm waterproof protective layer inside the base fabric layer, effectively improving the waterproof effect and firmness of the base fabric layer.

[0035] Reference Figure 2 - Figure 4 A reciprocating slide 16 is provided on one side of the processing table 2, and a reciprocating slide rod 17 is slidably connected inside the reciprocating slide 16, and one end of the reciprocating slide rod 17 is evenly and fixedly connected to a plurality of arch frames 18, and one end of the arch frame 18 is fixedly connected to a rocking rod 19, and the lower roller 6 is installed between two adjacent rocking rods 19, and one end of the processing table 2 is installed with a transmission component for driving the rocking rod 19 to reciprocate along the length direction of the reciprocating slide 16; The transmission assembly includes a transmission wheel 20 rotatably connected to one side of the processing table 2, one end of the transmission wheel 20 is eccentrically hinged with a transmission rod 21, one end of the transmission rod 21 is hinged with the reciprocating slide rod 17, the output end of the winding motor 5 is fixedly connected with a synchronous wheel 22, and the outer periphery of the synchronous wheel 22 and the transmission wheel 20 is provided with a synchronous belt 23; Furthermore, one end of the shaking rod 19 is sleeved with a roller sleeve 24 .

[0036] When in use, when the winding motor 5 is started to drive the winding roller 4 to wind up the base fabric layer, so that one end of the base fabric layer passes through the bottom of the three lower rollers 6 in sequence and forms an immersion contact with the waterproofing agent inside the liquid storage tank 3, the winding motor 5 drives the synchronous wheel 22 to rotate, and the synchronous wheel 22 drives the transmission wheel 20 to rotate synchronously through the synchronous belt 23, and the transmission wheel 20 drives one end of the transmission rod 21 to rotate eccentrically, so that the transmission rod 21 pulls one end of the reciprocating slide rod 17 around the hinge shaft to reciprocate along the length direction of the reciprocating slide groove 16, and the reciprocating slide groove 16 drives the arch frame 18 to pull the shaking rod 19 to reciprocate inside the liquid storage tank 3, so that the shaking rod 19 forms a rolling conflict with the base fabric layer bypassing one end of the reciprocating slide groove 16 through the roller sleeve 24, and drives the base fabric layer to shake and contact with the waterproofing agent inside the liquid storage tank 3, so as to improve the fluidity of the waterproofing agent, and at the same time improve the contact effect between the base fabric layer and the waterproofing agent, thereby further improving the uniformity of the base fabric layer's absorption of the waterproofing agent.

[0037] Reference Figure 1 and Figure 3 , Figure 5 A filter net bag 25 is fixedly connected to the inner top of the liquid storage tank 3, a nozzle 26 adapted to the filter net bag 25 is fixedly connected to the inner side of the processing table 2, and three water pumps 27 are fixedly connected to the outer side of the processing table 2. The input end of the water pump 27 is connected to the inside of the liquid storage tank 3, and the output end of the water pump 27 is fixedly connected to a water pipe 28 adapted to the nozzle 26.

[0038] During use, when the winding motor 5 is started to drive the winding roller 4 to drive the base fabric layer to pass through the three liquid storage bins 3 in turn for winding, the dust, debris and other foreign matters on the surface of the base fabric layer will fall into the liquid storage bin 3 after contacting with the waterproofing agent. At this time, the water pump 27 is started to guide the waterproofing agent inside the liquid storage bin 3 through the water pipe 28 to the inside of the nozzle 26, and then the waterproofing agent is flushed into the inside of the filter net bag 25 through the nozzle 26, and the waterproofing agent is intercepted and filtered by the filter net bag 25 and then returns to the inside of the liquid storage bin 3, so as to facilitate the circulation filtration of the waterproofing agent inside the liquid storage bin 3, effectively reduce the situation where foreign matters such as dust and debris inside the liquid storage bin 3 affect the full contact between the base fabric layer and the waterproofing agent, further improve the uniform absorption of the waterproofing agent by the base fabric layer, and improve the practicability of the device.

[0039] The implementation principle of the preparation method of a waterproof encrypted polyester Oxford cloth in this embodiment is as follows: first, one end of the base fabric layer woven by the pulling weaving machine 1 passes through the bottom of the three lower rollers 6 in sequence, and the top of the three upper rollers 7, and then is fixedly connected with the winding roller 4, so that one end of the base fabric layer passes through the inside of the three liquid storage bins 3 in sequence, and forms a full immersion contact with the waterproofing agent inside the liquid storage bins 3, and then when one end of the base fabric layer is pulled to pass between the upper roller 7 and the pressing roller 10, the threaded rod 13 is manually rotated so that the threaded rod 13 and the adjusting cross bar 14 form a threaded connection, and the adjusting cross bar 14 is driven to push the adjusting slide bar 12 to drive the lifting slider 9 to move downward along the length direction of the lifting slide groove 8, and the lifting slider 9 drives the pressing roller 10 to cooperate with the upper roller 7 to form rolling pressing on one end of the base fabric layer, so that the excess waterproofing agent inside the base fabric layer is squeezed out; When the base fabric layer is rolled and pressed by the pressing roller 10 and the upper roller 7, the upper roller 7 and the pressing roller 10 are heated by starting the electric heating wire 11, so that the base fabric layer, the upper roller 7 and the pressing roller 10 are heat-exchanged and dried, so that the waterproofing agent soaked in the base fabric layer is solidified and firmly adhered to the base fabric layer, and at the same time, the upper roller 7 and the pressing roller 10 drive the convex points 15 to form a conflict with the base fabric layer, so that the waterproofing agent solidified in the base fabric layer is squeezed by the convex points 15, and a depression is formed on the surface, so as to increase the contact area between the base fabric layer and the waterproofing agent when it enters the liquid storage bin 3 next time, and then the winding motor 5 is started to drive the winding roller 4 to wind up the dried base fabric layer; At the same time, the winding motor 5 drives the synchronous wheel 22 to rotate, and the synchronous wheel 22 drives the transmission wheel 20 to rotate synchronously through the synchronous belt 23, and the transmission wheel 20 drives one end of the transmission rod 21 to rotate eccentrically, so that the transmission rod 21 draws one end of the reciprocating slide rod 17 around the hinge shaft to reciprocate along the length direction of the reciprocating slide groove 16, and the reciprocating slide groove 16 drives the arch frame 18 to draw the shaking rod 19 to reciprocate inside the liquid storage bin 3, so that the shaking rod 19 forms a rolling conflict with the base fabric layer bypassing one end of the reciprocating slide groove 16 through the roller sleeve 24, and drives the base fabric layer to shake and contact with the waterproofing agent inside the liquid storage bin 3, so as to improve the fluidity of the waterproofing agent, and at the same time improve the contact effect between the base fabric layer and the waterproofing agent; Then, when foreign objects such as dust and debris on the surface of the base fabric layer come into contact with the waterproofing agent, they fall into the liquid storage tank 3. At this time, the water pump 27 is started to guide the waterproofing agent in the liquid storage tank 3 to the inside of the nozzle 26 through the water pipe 28, and then the waterproofing agent is flushed into the inside of the filter net bag 25 through the nozzle 26, and the waterproofing agent is intercepted and filtered by the filter net bag 25 and then returns to the inside of the liquid storage tank 3.

Claims

1. A method for preparing a waterproof encrypted polyester oxford fabric, comprising a braiding machine (1) and a processing table (2) fixedly connected to one end of the braiding machine (1), wherein three liquid storage bins (3) are evenly arranged inside the processing table (2), a winding roller (4) is rotatably connected to one end of the processing table (2), a winding motor (5) is fixedly connected to one end of the processing table (2), an output end of the winding motor (5) is fixedly connected to the winding roller (4), a lower roller (6) is rotatably connected inside the liquid storage bin (3), three upper rollers (7) are evenly rotatably connected inside the processing table (2), the upper roller (7) is installed between two adjacent lower rollers (6), and a drying component is installed at one end of the processing table (2), characterized in that: The steps include: Step 1, preparing nylon hollow yarns for making warp and weft respectively, and weaving the nylon hollow yarns into a base fabric layer in a plain weave manner using a weaving machine (1); Step 2, then pulling one end of the woven base fabric layer through the bottom of the three lower rollers (6) in sequence, and the top of the three upper rollers (7), and then fixedly connected with the winding roller (4); Step 3, when the base fabric layer passes through the bottom of the three lower rollers (6) in sequence, it is fully soaked in the waterproofing agent inside the liquid storage bin (3); Step 4, when the base fabric layer passes through the top of the three upper rollers (7) in sequence, the base fabric layer is squeezed and dried by starting the drying component, so that the waterproofing agent penetrates the base fabric layer multiple times and is dried and fixed inside the base fabric layer to form a waterproof layer; Step 5: Finally, the winding motor (5) is started to drive the winding roller (4) to wind up the processed base fabric layer.

2. The method for preparing a waterproof encrypted polyester Oxford cloth according to claim 1, characterized in that: The drying component comprises three lifting chutes (8) symmetrically arranged on the inner side of the processing table (2); a lifting slider (9) is slidably connected inside the lifting chutes (8); a pressing roller (10) is rotatably connected between two lifting sliders (9) arranged opposite to each other; the pressing roller (10) is installed above the upper roller (7); an electric heating wire (11) is fixedly connected inside the upper roller (7) and the pressing roller (10); and a locking component for driving the pressing roller (10) to move along the length direction of the lifting chutes (8) is installed at one end of the processing table (2).

3. The method for preparing a waterproof encrypted polyester Oxford cloth according to claim 2, characterized in that: The locking assembly comprises an adjusting slide rod (12) fixedly connected to the top of the lifting slide block (9); three threaded rods (13) are rotatably connected to the top of the processing table (2); one end of the adjusting slide rod (12) passes through the processing table (2) and is fixedly connected to an adjusting cross rod (14); the threaded rod (13) is threadedly connected to the adjusting cross rod (14).

4. The method for preparing a waterproof encrypted polyester Oxford cloth according to claim 2, characterized in that: The surfaces of the upper roller (7) and the pressing roller (10) are both fixedly connected with a plurality of protrusions (15).

5. The method for preparing a waterproof encrypted polyester Oxford cloth according to claim 1, characterized in that: A reciprocating slide groove (16) is provided on one side of the processing table (2), a reciprocating slide rod (17) is slidably connected inside the reciprocating slide groove (16), one end of the reciprocating slide rod (17) is evenly and fixedly connected to a plurality of pairs of arch frames (18), one end of the arch frame (18) is fixedly connected to a rocking rod (19), the lower roller (6) is installed between two adjacent rocking rods (19), and one end of the processing table (2) is installed with a transmission component for driving the rocking rod (19) to reciprocate along the length direction of the reciprocating slide groove (16).

6. The method for preparing a waterproof encrypted polyester Oxford cloth according to claim 5, characterized in that: The transmission assembly comprises a transmission wheel (20) rotatably connected to one side of the processing table (2), one end of the transmission wheel (20) is eccentrically hinged with a transmission rod (21), one end of the transmission rod (21) is hinged to a reciprocating slide rod (17), the output end of the winding motor (5) is fixedly connected to a synchronous wheel (22), and the outer periphery of the synchronous wheel (22) and the transmission wheel (20) is provided with a synchronous belt (23).

7. The method for preparing a waterproof encrypted polyester Oxford cloth according to claim 5, characterized in that: One end of the shaking rod (19) is sleeved with a roller sleeve (24).

8. The method for preparing a waterproof encrypted polyester Oxford cloth according to claim 1, characterized in that: A filter net bag (25) is fixedly connected to the inner top of the liquid storage bin (3), a nozzle (26) adapted to the filter net bag (25) is fixedly connected to the inner side of the processing table (2), and three water pumps (27) are fixedly connected to the outer side of the processing table (2), the input end of the water pump (27) is communicated with the inside of the liquid storage bin (3), and the output end of the water pump (27) is fixedly connected to a water pipe (28) adapted to the nozzle (26).

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