A method for reducing silicone residue

Abstract

This invention provides a method for reducing silicone residue, belonging to the field of photovoltaic module technology. The method includes installing a conformal extrusion structure at the bottom of a barrel, placing a film bag inside the barrel and supporting it on the conformal extrusion structure; installing a filler piston applicator pump inside the barrel, with a pressure plate acting on the silicone to pump the silicone from the film bag; when the pressure plate moves downwards to the bottom of the barrel and cannot move further, the conformal extrusion structure deforms and generates an upward force, pushing the bottom of the film bag upwards, allowing the silicone inside the film bag to enter a groove in the pressure plate; the filler piston applicator pump then pumps the silicone out of the groove in the pressure plate. This method for reducing silicone residue, through the deformation of the conformal extrusion structure, allows the silicone from the bottom of the film bag to enter the concave surface of the pressure plate, where it is then smoothly discharged by the piston in the filler piston applicator pump, reducing silicone waste.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic module technology, and more specifically, relates to an operation method for reducing silicone residue. Background Technology

[0002] In the framing process of photovoltaic modules, silicone sealant is injected into the inner groove of the aluminum frame before the laminated module is installed. The silicone sealant serves to bond the frame and the laminated module, as well as provide a seal. The silicone sealant is stored in a cartridge and applied using a filler piston applicator pump. Specifically, a pressure plate is installed at the bottom of the pump, slidingly and sealingly connected to the inside of the cartridge. The pressure plate moves within the cartridge under the control of the pump head and pressure rod. Simultaneously, a cylindrical piston is installed at the center of the pump's bottom. When the pressure plate presses down, the piston opens, forcing the silicone sealant into the guide tube, completing the application. After application, the pressure plate stops pressing down, and the piston closes. This process is repeated for each frame section, with the pressure plate descending until it reaches the bottom of the cartridge. When no more silicone sealant can be extruded, a new cartridge is used.

[0003] However, when the pressure plate acts on the silicone, the aluminum foil bag containing the silicone becomes loose and wrinkled, causing it to accumulate at the corners of the barrel. This prevents the pressure plate from fully descending to the bottom of the barrel. Since the bottom of the pressure plate is concave, as the silicone level drops, some of the silicone in the barrel cannot be forced into the feed tube, resulting in unusable residual silicone at the bottom of the barrel. This residual silicone typically weighs between 7 and 15 kilograms, causing significant waste. Summary of the Invention

[0004] The purpose of this invention is to provide an operation method to reduce silicone residue, thereby solving the technical problem in the prior art where silicone at the bottom of the barrel cannot be extracted, resulting in significant waste.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: to provide an operation method for reducing silicone residue, comprising:

[0006] S1: Install a conformal extrusion structure at the bottom of the barrel, and place a container bag filled with silicone into the barrel and support it on the conformal extrusion structure;

[0007] S2: Install the filler piston glue pump inside the material cylinder, and the pressure plate of the filler piston glue pump acts on the silicone and pumps the silicone out from the container bag;

[0008] S3: When the pressure plate moves downward to the bottom of the material cylinder and can no longer move downward, the conformal extrusion structure deforms and generates an upward force. The conformal extrusion structure pushes the bottom of the film bag upward, and the silicone in the film bag enters the groove of the pressure plate.

[0009] S4: The packing piston adhesive pump pumps out the silicone from the groove of the pressure plate.

[0010] In one possible implementation, the conformal extrusion structure includes an auxiliary film bag, a receiving cavity, and a fluid substance. The auxiliary film bag is installed inside the barrel, and the holding film bag is installed inside the auxiliary film bag. The upper outer wall of the holding film bag and the upper inner wall of the auxiliary film bag have a sealing connection section that fits and is fixedly connected. There are gaps between the lower outer wall of the holding film bag and the auxiliary film bag, and between the bottom of the holding film bag and the bottom of the auxiliary film bag. The holding film bag, the auxiliary film bag, and the gaps form the receiving cavity, and the fluid substance fills the receiving cavity.

[0011] In one possible implementation, the inner wall of the containing film bag is provided with a wear-resistant layer; an adhesive layer is applied to the inner wall of the auxiliary film bag or the outer wall of the containing film bag to form the sealing connection section.

[0012] In one possible implementation, the conformal extrusion structure includes an air bladder and a media filler. The air bladder is installed at the bottom of the barrel and is in a deflated state. The holding film bag is installed inside the barrel and supported at the bottom by the air bladder, and the sidewall of the holding film bag is connected to the inner wall of the barrel. A first vent hole is opened on the barrel wall, and the air inlet of the air bladder is connected to the first vent hole. The media filler is installed on the outside of the barrel and includes a connecting pipe and a power pump. One end of the connecting pipe is connected to the first vent hole, and the other end is connected to the power pump. The other end of the power pump is used to connect to a storage box containing fluid. Fluid is injected into the air bladder by means of the power pump and the connecting pipe, and the air bladder expands to lift the holding film bag, allowing the remaining silicone to enter the concave surface of the pressure plate.

[0013] In one possible implementation, one end of the connecting tube is provided with an inflation nozzle, which is installed in the first vent and is used to connect to the air inlet of the airbag.

[0014] In one possible implementation, the fluid substance is a gas or a liquid.

[0015] In one possible implementation, the conformal extrusion structure includes a chemical reaction vessel, an end cap, and a detachable connector. The chemical reaction vessel is installed at the bottom of the material cylinder and has a first storage chamber and a second storage chamber that are independent of each other. The first storage chamber and the second storage chamber are used to store different solutions, and the two solutions mix to generate gas. A connecting hole is provided between the first storage chamber and the second storage chamber. One end of the detachable connector is connected to the connecting hole to close the connecting hole, and the other end of the detachable connector is located outside the material cylinder. The end cap covers the first storage chamber and the second storage chamber and has multiple second vent holes. The lower end of the membrane bag is supported on the end cap. The gas generated by the two solutions passes through the connecting hole and pushes up the membrane bag. The remaining silica gel in the membrane bag enters the concave surface of the pressure plate.

[0016] In one possible implementation, the first storage cavity and the second storage cavity are coaxially arranged annular structures, and the first storage cavity is installed inside the second storage cavity; the connecting hole is formed on the cavity wall of the first storage cavity, and the connecting hole is a threaded hole; the detachable connector is a rod-shaped structure, and one end is provided with a threaded section that is threadedly connected to the connecting hole; the cavity wall of the second storage cavity and the cylinder wall are both provided with through and coaxially arranged mounting holes, and the axis of the mounting hole is collinear with that of the connecting hole; the detachable connector is rotatably connected to the mounting hole.

[0017] In one possible implementation, a sealing sleeve is provided on the inner wall of the second storage cavity, the center line of the sealing sleeve is collinear with the center line of the mounting hole, and the detachable connector passes through the sealing sleeve and forms a sealed connection with the sealing sleeve.

[0018] In one possible implementation, the volume of the conformal extrusion structure that is pushed upward is greater than or equal to the volume of the concave surface of the pressure plate.

[0019] The beneficial effects of the method for reducing silicone residue provided by this invention are as follows: Compared with the prior art, the method of reducing silicone residue in this invention involves installing a filler piston coating pump in the feed cylinder, mounting a pressure plate on the silicone in the film bag, and driving a pressure rod to act on the pressure plate by a control head. The piston's movement causes the silicone to enter the guide pipe and be discharged. As the silicone is discharged, the pressure plate gradually moves down to the bottom of the cylinder. The conformal extrusion structure deforms upwards, generating an upward force that lifts the bottom of the film bag, allowing the residual silicone in the film bag to enter the concave surface of the pressure plate. Under the action of the piston, the residual silicone smoothly enters the guide pipe and is discharged. In this way, when the pressure plate reaches the bottom of the cylinder, the filler piston coating pump cannot pump out the remaining silicone. Under the deformation of the conformal extrusion structure, the silicone at the bottom of the film bag enters the concave surface of the pressure plate and is smoothly discharged through the piston in the filler piston coating pump, reducing silicone waste. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A diagram illustrating the extrusion of silicone from an existing material container. Figure 1 ;

[0022] Figure 2 A diagram illustrating the extrusion of silicone from an existing material container. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the structure for extruding silicone from a barrel using an auxiliary film bag and a receiving cavity, as provided in an embodiment of the present invention. Figure 1 ;

[0024] Figure 4 This is a schematic diagram of the structure for extruding silicone from a barrel using an auxiliary film bag and a receiving cavity, as provided in an embodiment of the present invention. Figure 2 ;

[0025] Figure 5 This is a schematic diagram of the structure for extruding silicone from a barrel using an airbag and a media filler, provided in an embodiment of the present invention.

[0026] Figure 6 A schematic diagram of the structure for extruding silicone from a barrel using a chemical reaction vessel, end cap, and detachable connector, provided for an embodiment of the present invention;

[0027] Figure 7Connection diagram of chemical reaction vessel, end cap and detachable connector provided in the embodiments of the present invention Figure 1 ;

[0028] Figure 8 Connection diagram of chemical reaction vessel, end cap and detachable connector provided in the embodiments of the present invention Figure 2 ;

[0029] Figure 9 This is a schematic diagram of the end cap structure provided in an embodiment of the present invention.

[0030] The following are the labeling elements in the figure:

[0031] 10. Material cylinder; 11. Membrane bag holder; 12. Control head; 13. Feed guide pipe; 14. Pressure rod; 15. Pressure plate; 16. Piston; 17. Silicone; 20. Conformal extrusion structure; 21. Auxiliary membrane bag; 22. Sealing connection section; 23. Gap; 24. Receiving cavity; 30. Air bag; 31. Air inlet; 32. Medium filler; 33. Connecting pipe; 34. Power pump; 35. Air inlet; 36. Fixed connection section; 37. First vent hole; 40. Chemical reaction vessel; 41. First storage cavity; 42. Second storage cavity; 43. Connecting hole; 44. Mounting hole; 45. End cap; 46. Second vent hole; 50. Detachable connector; 51. Threaded section; 52. Grip end; 53. Sealing sleeve. Detailed Implementation

[0032] To make the technical problems to be solved, the technical solutions, and the beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0033] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0034] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "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 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, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0036] Please see Figures 1 to 9 The following describes the operation method for reducing silicone residue provided by the present invention. The operation method for reducing silicone residue includes: S1: Installing a conformal extrusion structure 20 at the bottom of a barrel 10, and placing a container bag 11 containing silicone 17 inside the barrel 10 and supporting it on the conformal extrusion structure 20; S2: Installing a filler piston 16 adhesive pump inside the barrel 10, with the pressure plate 15 of the filler piston 16 adhesive pump acting on the silicone 17 and pumping the silicone 17 out of the container bag 11; S3: When the pressure plate 15 moves downward to the bottom of the barrel 10 and cannot move further downward, the conformal extrusion structure 20 deforms and generates an upward force, pushing the bottom of the container bag 11 upward, and the silicone 17 inside the container bag 11 enters the groove of the pressure plate 15; S4: The filler piston 16 adhesive pump pumps the silicone 17 out of the groove of the pressure plate 15.

[0037] The method for reducing silicone residue provided by this invention, compared with the prior art, involves the following steps during operation: The filler piston 16 and the adhesive pump are installed in the feed cylinder 10. The pressure plate 15 is installed on the silicone 17 inside the film bag 11. The control head 12 drives the pressure rod 14 to act on the pressure plate 15, and the movement of the piston 16 causes the silicone 17 to enter the guide pipe 13 and be discharged. As the silicone 17 is discharged, the pressure plate 15 gradually moves down to the bottom of the feed cylinder 10. The conformal extrusion structure 20 deforms upward, generating an upward force, which in turn pushes the silicone 17 inside the film bag 11... The bottom is lifted, allowing the residual silicone 17 in the film bag 11 to enter the concave surface of the pressure plate 15. Under the action of the piston 16, the residual silicone 17 smoothly enters the guide pipe 13 and is discharged. In this way, when the pressure plate 15 enters the bottom of the material cylinder 10, the filler piston 16 glue pump cannot pump out the remaining silicone 17. Under the deformation of the conformal extrusion structure 20, the silicone 17 at the bottom of the film bag 11 enters the concave surface of the pressure plate 15 and is smoothly discharged through the piston 16 in the filler piston 16 glue pump, reducing the waste of silicone 17.

[0038] Figure 1 and Figure 2 This is a schematic diagram showing the discharge of silicone from the existing barrel 10.

[0039] Please see Figure 3 and Figure 4As a specific embodiment of the method for reducing silicone residue provided by the present invention, the conformal extrusion structure 20 includes an auxiliary film bag 21, a receiving cavity 24, and a fluid substance. The auxiliary film bag 21 is installed inside the material cylinder 10, and the holding film bag 11 is installed inside the auxiliary film bag 21. The upper outer wall of the holding film bag 11 and the upper inner wall of the auxiliary film bag 21 have a sealing connection section 22 that fits and is fixedly connected. A sealing section 22 is provided between the lower outer wall of the holding film bag 11 and the auxiliary film bag 21, and at the bottom of the holding film bag 11 and the bottom of the auxiliary film bag 21. A gap 23 is formed between the container bag 11, the auxiliary container bag 21, and the gap 23, creating a receiving cavity 24 into which fluid is filled. Before the silicone 17 is placed inside the container bag 11, the auxiliary container bag 21 and the container bag 11 are connected, with the container bag 11 installed inside the auxiliary container bag 21. The upper side of the container bag 11 and the upper side of the auxiliary container bag 21 form a sealing connection section 22, while the lower side of the container bag 11 and the lower side of the auxiliary container bag 21, and the bottom of the container bag 11 and the bottom of the auxiliary container bag 21 are connected. Each has a gap 23, forming a receiving cavity 24, which is filled with fluid. As the silicone 17 is discharged from the barrel 10, the pressure plate 15 gradually moves down to the lower side of the barrel 10. Under the sealing action of the sealing connection section 22, the pressure plate 15 squeezes the fluid in the receiving cavity 24 downwards. Finally, all the fluid in the receiving cavity 24 is concentrated in the gap 23 between the holding film bag 11 and the auxiliary film bag 21. Under the action of all the fluid, the bottom of the holding film bag 11 is compressed downwards. The upper protrusion allows the residual silicone 17 in the container bag 11 to enter the concave surface of the pressure plate 15, so that the residual silicone 17 can smoothly enter the guide tube 13 and be discharged under the action of the piston 16. In this way, with the downward movement of the pressure plate 15, the fluid material between the auxiliary film bag 21 and the container bag 11 is gathered below the container bag 11, thereby lifting the bottom of the container bag 11 and allowing the residual silicone 17 in the container bag 11 to enter the concave surface of the pressure plate 15 and be smoothly discharged, reducing the waste of silicone 17.

[0040] Please see Figure 3 and Figure 4As a specific embodiment of the method for reducing silicone residue provided by the present invention, a wear-resistant layer is provided on the inner wall of the holding film bag 11; an adhesive layer is applied to the inner wall of the auxiliary film bag 21 or the outer wall of the holding film bag 11 to form a sealed connection section 22; when the pressure plate 15 moves in the material cylinder 10, the outer wall of the pressure plate 15 contacts the holding film bag 11. In order to allow the silicone 17 to be discharged from the piston 16 and the guide tube 13, the pressure plate 15 and the holding film bag 11 are tightly connected, and the pressure plate 15 generates a large friction between the holding film bag 11 and the holding film bag 11. Therefore, in order to protect the holding film bag 11 from damage, a wear-resistant layer is provided on the inner wall of the holding film bag 11 to improve the wear resistance and stability of the holding film bag 11. When the holding membrane bag 11 and the auxiliary membrane bag 21 are connected, the receiving cavity 24 formed by the gap 23 on the lower side between them is filled with fluid. An adhesive layer is used on the upper side of the holding membrane bag 11 and the auxiliary membrane bag 21 to firmly and seal them together, so as to ensure that the fluid does not move upward. As the pressure plate 15 moves downward, the fluid will not only move downward and accumulate. Optionally, the upper side of the auxiliary membrane bag 21 and the upper side of the holding membrane bag 11 are integrally formed.

[0041] Please see Figure 5As a specific embodiment of the method for reducing silicone residue provided by the present invention, the conformal extrusion structure 20 includes an air bladder 30 and a media filler 32. The air bladder 30 is installed at the bottom of the material cylinder 10 and is in a deflated state. The film bag 11 is installed inside the material cylinder 10 and supported at the bottom by the air bladder 30, and the side wall of the film bag 11 is connected to the inner wall of the material cylinder 10. A first vent hole 37 is opened on the cylinder wall of the material cylinder 10, and the air inlet 31 of the air bladder 30 is connected to the first vent hole 37. The media filler 32 is installed on the outside of the material cylinder 10. The media filler 32 includes a connecting pipe 33 and a power pump 34. One end of the connecting pipe 33 is connected to the first vent hole 37, and the other end is connected to the power pump 34. The other end of the power pump 34 is used to connect to the storage box. The storage box contains fluid. The fluid is pumped into the air bladder 30 by the power pump 34 and the connecting pipe 33. The air bladder 30 expands until it lifts the film bag 11, allowing the remaining silicone 17 to enter the concave surface of the pressure plate 15. As the silicone 17 in the material cylinder 10 is discharged, the pressure plate 15 gradually moves down to the lower side of the material cylinder 10 and close to the bottom of the material cylinder 10. The power pump 34 is then started to pump the fluid in the storage box to the connecting pipe 33, and through the first vent 37 and the air inlet 31 of the air bladder 30 to fill the air bladder 30. Then the air bladder 30 gradually expands from a deflated state, thereby squeezing the silicone 17 on the film bag 11 into the concave surface of the pressure plate 15, so that the remaining silicone 17 can smoothly enter the guide pipe 13 and be discharged under the action of the piston 16. In this way, by using the power pump 34 and connecting pipe 33 to fill the air bag 30 with fluid, the bottom of the membrane bag 11 is lifted up, allowing the residual silicone 17 to enter the concave surface of the pressure plate 15 and be smoothly arranged out, reducing the waste of silicone 17. A fixed connecting section 36 is provided between the upper outer wall of the film bag 11 and the upper inner wall of the material cylinder 10, and a gap 23 is provided between the lower outer wall of the film bag 11 and the lower inner wall of the material cylinder 10. When the film bag 11 is installed in the material cylinder 10, the fixed connecting section 36 between the upper side of the film bag 11 and the upper side of the material cylinder 10 forms a fixed connection between the two, ensuring the reliability of the film bag 11 in the material cylinder 10. At the same time, the gap 23 between the lower outer wall of the film bag 11 and the lower inner wall of the material cylinder 10 makes it easier for the film bag 11 to separate from the inner wall of the material cylinder 10 after the air bag 30 inflates, without forcibly tearing it open and causing damage.

[0042] Please see Figure 5 As a specific embodiment of the method for reducing silicone residue provided by the present invention, one end of the connecting tube 33 is provided with an inflation nozzle 35, which is installed in the first vent 37 and is used to connect with the air inlet 31 of the airbag 30; the inflation nozzle 35 makes the connection between the connecting tube 33 and the airbag 30 more convenient and faster; and the inflation nozzle 35 can also be used to deflate the airbag 30.

[0043] Optionally, the fluid substance can be a gas or a liquid.

[0044] Please see Figures 6 to 9 As a specific embodiment of the method for reducing silicone residue provided by the present invention, the conformal extrusion structure 20 includes a chemical reaction vessel 40, an end cap 45, and a detachable connector 50. The chemical reaction vessel 40 is installed at the bottom of the barrel 10. The chemical reaction vessel 40 has a first storage chamber 41 and a second storage chamber 42 that are independent of each other. The first storage chamber 41 and the second storage chamber 42 are used to store different solutions. The two solutions are mixed to generate gas. A connecting hole 43 is provided between the first storage chamber 41 and the second storage chamber 42. One end of the detachable connector 50 is connected to the connecting hole 43 to seal the connecting hole 43. The other end of the detachable connector 50 is located outside the barrel 10. The end cap 45 is sealed on the first storage chamber 41 and the second storage chamber 42. The end cap 45 is provided with a plurality of second vent holes 46. The lower end of the membrane bag 11 is supported on the end cap 45. The gas generated by the two solutions passes through the connecting hole 43 and lifts the membrane bag 11. The remaining silicone 17 in the membrane bag 11 enters the concave surface of the pressure plate 15. As the silica gel 17 is discharged from the barrel 10, the pressure plate 15 gradually moves down to the lower side of the barrel 10 and close to the bottom of the barrel 10. When the container bag 11 accumulates at the bottom, preventing the pressure plate 15 from fully descending to the bottom, one end of the detachable connector 50 moves out of the connecting hole 43 to connect the first storage chamber 41 and the second storage chamber 42. This allows the solutions in the first storage chamber 41 and the second storage chamber 42 to mix through the connecting hole 43, generating gas. The gas passes through the second vent hole 46 and acts on the container bag 11. As the gas increases, the air pressure below the container bag 11 increases, causing the bottom of the container bag 11 to bulge towards the pressure plate 15. This also causes the residual silica gel 17 to enter the groove of the pressure plate 15, allowing the residual silica gel 17 to smoothly enter the guide tube 13 and be discharged under the action of the piston 16. In this way, the communication between the first storage chamber 41 and the second storage chamber 42 is controlled by the detachable connector 50, so that the gas generated after the two solutions are mixed will lift the bottom of the membrane bag 11, allowing the residual silicone 17 to enter the concave surface of the pressure plate 15 and be smoothly arranged, reducing the waste of silicone 17.

[0045] The first storage chamber 41 contains a sodium bicarbonate solution, and the second storage chamber 42 contains an acidic solution. Both the first storage chamber 41 and the second storage chamber 42 are made of corrosion-resistant materials. The mixing of the sodium bicarbonate solution and the acidic solution produces carbon dioxide, which increases the pressure at the bottom of the membrane bag 11, thereby lifting the membrane bag 11. The fact that both the first storage chamber 41 and the second storage chamber 42 are made of corrosion-resistant materials ensures that they can be used safely and reliably.

[0046] Please see Figures 6 to 9 As a specific embodiment of the method for reducing silicone residue provided by the present invention, the first storage cavity 41 and the second storage cavity 42 are coaxially arranged annular structures, and the first storage cavity 41 is installed inside the second storage cavity 42; the connecting hole 43 is opened on the cavity wall of the first storage cavity 41, and the connecting hole 43 is a screw hole; the detachable connector 50 is a rod-shaped structure, and one end is provided with a threaded section 51 that is threadedly connected to the connecting hole 43; the cavity wall of the second storage cavity 42 and the cylinder wall of the material cylinder 10 are both provided with through and coaxially arranged mounting holes 44, and the axis of the mounting holes 44 is collinear with that of the connecting hole 43; the detachable connector 50 is rotatably connected in the mounting holes 44. The first storage chamber 41 is located inside the second storage chamber 42. One end of a detachable connector 50 passes through the mounting hole 44 on the material cylinder 10 and the second storage chamber 42, and connects to the connecting hole 43 on the first storage chamber 41. The connecting hole 43 is a threaded hole, threadedly connected to the threaded section 51 on the detachable connector 50. The other end of the detachable connector 50 is outside the material cylinder 10, so the connecting hole 43 can be opened or closed by rotating the other end of the detachable connector 50. The detachable connector 50 has a rod-shaped structure, making the overall size of the detachable connector 50 relatively small. The detachable connector 50 is made of a corrosion-resistant material. The first storage chamber 41 and the second storage chamber 42 are coaxially arranged annular structures, and the first storage chamber 41 and the second storage chamber 42 are integrally formed. The annular structure of the first storage chamber 41 and the second storage chamber 42 results in a large volume, thereby holding more solution in the first storage chamber 41 and the second storage chamber 42, and thus generating enough gas to lift the membrane bag 11. The first storage cavity 41 and the second storage cavity 42 are integrally formed, which improves the connection strength and sealing performance between the first storage cavity 41 and the second storage cavity 42.

[0047] Please see Figures 6 to 9As a specific embodiment of the method for reducing silicone residue provided by the present invention, a sealing sleeve 53 is provided on the inner wall of the second storage cavity 42. The center line of the sealing sleeve 53 is collinear with the center line of the mounting hole 44. A detachable connector 50 passes through the sealing sleeve 53 and forms a sealed connection with the sealing sleeve 53. When the detachable connector 50 is installed on the second storage cavity 42, it passes through the sealing sleeve 53 and forms a sealed connection with the sealing sleeve 53 to ensure that the solution in the second storage cavity 42 does not leak outward. The sealing sleeve 53 is fixed on the inner wall of the second storage cavity 42 and is coaxially arranged with the mounting hole 44. The other end of the detachable connector 50 is provided with a gripping end 52 for screwing. When the operator operates the detachable connector 50 to rotate, his / her hand is held on the gripping end 52 to stably and accurately control the detachable connector 50 to move along the axial direction of the connecting hole 43, thereby opening or closing the connection. Multiple second vent holes 46 are located directly above the first storage cavity 41, so that the gas generated by the two solutions moves upward from the center of the entire end cap 45, thereby lifting the center position of the membrane bag 11, so that the silicone 17 at the bottom of the membrane bag 11 can smoothly enter the groove of the pressure plate 15.

[0048] Please see Figures 3 to 9 As a specific embodiment of the method for reducing silicone residue provided by the present invention, the upward volume of the conformal extrusion structure 20 is greater than or equal to the volume of the concave surface of the pressure plate 15; this results in a larger upward convex volume of the film bag 11, allowing more silicone 17 in the film bag 11 to enter the groove of the pressure plate 15, further reducing the waste of silicone 17. This structure avoids the possibility of failure of the conformal extrusion structure 20.

[0049] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A method for reducing silicone residue, characterized in that, include: S1: Install a conformal extrusion structure at the bottom of the barrel, and place a container bag filled with silicone into the barrel and support it on the conformal extrusion structure; S2: Install the filler piston glue pump inside the material cylinder, and the pressure plate of the filler piston glue pump acts on the silicone and pumps the silicone out from the container bag; S3: When the pressure plate moves downward to the bottom of the material cylinder and can no longer move downward, the conformal extrusion structure deforms and generates an upward force. The conformal extrusion structure pushes the bottom of the film bag upward, and the silicone in the film bag enters the groove of the pressure plate. S4: The packing piston adhesive pump pumps out the silicone from the groove of the pressure plate; The conformal extrusion structure includes an auxiliary film bag, a receiving cavity, and a fluid substance. The auxiliary film bag is installed inside the material cylinder, and the holding film bag is installed inside the auxiliary film bag. The upper outer wall of the holding film bag and the upper inner wall of the auxiliary film bag have a sealing connection section that fits and is fixedly connected. There are gaps between the lower outer wall of the holding film bag and the auxiliary film bag, and between the bottom of the holding film bag and the bottom of the auxiliary film bag. The holding film bag, the auxiliary film bag, and the gaps form the receiving cavity, and the fluid substance fills the receiving cavity.

2. The method for reducing silicone residue as described in claim 1, characterized in that, The inner wall of the containing film bag is provided with a wear-resistant layer; the inner wall of the auxiliary film bag or the outer wall of the containing film bag is coated with an adhesive layer to form the sealing connection section.

3. The method for reducing silicone residue as described in any one of claims 1-2, characterized in that, The fluid substance is either a gas or a liquid.

4. The method for reducing silicone residue as described in claim 1, characterized in that, The volume of the conformal extrusion structure that is pushed upward is greater than or equal to the volume of the concave surface of the pressure plate.

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