Composite bubble film production device and production method thereof

Abstract

The application discloses a kind of composite bubble film production device and production method thereof, applied in composite bubble film production technical field, the present application is positioned by setting composite mechanism, limiting component can be positioned to middle film, prevent middle film from accidental displacement, and support heating assembly, heating assembly can heat the upper die and lower die contacted with itself, and heating coating assembly, prevent glue from solidifying because temperature is too low, coating assembly can be coated with glue on the surface of upper die and lower die, facilitate upper die and lower die and middle film to be adhered, feeding assembly can uniformly transport glue into coating assembly, increase the uniformity of coating assembly coating, support component can support heat printing assembly, and provide power to heat printing assembly, heat printing assembly can be adhered to upper die and lower die and middle film, and upper die and lower die and middle film are imprinted, complete the processing of composite bubble film.

Description

Technical Field

[0001] This invention belongs to the field of composite bubble film production technology, and specifically relates to a composite bubble film production device and its production method. Background Technology

[0002] Composite bubble wrap is a protective film used for packaging fragile items. In its production process, plastic is thermoformed into a plastic film with bubble-like structures. Composite bubble wrap consists of an upper mold, a lower mold, and a middle film. The upper mold, lower mold, and middle film are brought into contact and bonded together to form composite bubble wrap.

[0003] Existing composite bubble film production equipment and methods have the following disadvantages in producing composite bubble film:

[0004] 1. The glue application process is lengthy and easily affected by interference, which reduces the quality of the glue application process;

[0005] 2. The lack of temporary storage for the processed composite bubble film makes it inconvenient to carry out subsequent processing work. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of existing composite bubble film production equipment and methods, the advantages of which are:

[0007] The adhesive application process is short and less susceptible to interference, which increases the quality of the adhesive application process.

[0008] The composite bubble film can be temporarily stored after processing, which facilitates subsequent processing of the composite bubble film.

[0009] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a composite bubble film production apparatus, comprising a cutting mechanism and a composite mechanism, wherein the composite mechanism is bolted to the top of the cutting mechanism, the cutting mechanism comprises a support component and a cold cutting component, the cold cutting component is bolted to the top of the support component, the composite mechanism comprises a limiting component, a heating component, a coating component, a feeding component, a supporting component, and a heat-printing component, wherein the limiting component is bolted to the top of the support component, the heating component is rotatably connected to the inner wall of the limiting component, the coating component is snapped onto the surface of the heating component, the feeding component is snapped onto the inner wall of the coating component, the supporting component is bolted to the top of the support component, and the heat-printing component is rotatably connected to the inner wall of the supporting component.

[0010] By adopting the above technical solution, and by setting up a cutting mechanism and a composite mechanism, the cutting mechanism can cut and store the composite bubble film, and the composite mechanism can quickly laminate the bubble film.

[0011] The present invention is further configured such that: the support component includes a support platform, a reinforcing plate and a storage box, the reinforcing plate is bolted to the top of the support platform and the storage box is bolted to the front side of the support platform.

[0012] By adopting the above technical solution, the support platform can support the reinforcing plate by setting up the support components, the reinforcing plate can support and reinforce the composite mechanism, and the storage box can store the cut composite bubble film.

[0013] The present invention is further configured such that: the cold cutting assembly includes a hydraulic rod body, a support frame, and a cold cutting blade body, wherein the hydraulic rod body is bolted to the top of the support platform, the support frame is bolted to the top of the support platform, and the cold cutting blade body is bolted to the top of the hydraulic rod body.

[0014] By adopting the above technical solution, by setting up a cold cutting component, the support frame can support the hydraulic rod body and limit the passage of the composite bubble film. The hydraulic rod body can drive the cold cutting blade body, allowing the cold cutting blade body to cut the composite bubble film.

[0015] The present invention is further configured such that: the limiting component includes a conveying pump body, a support column and a limiting conveying roller, the conveying pump body is bolted to the right side of the support platform, the top left side of the conveying pump body is connected to the support column, the support column is bolted to the top of the support platform, and the limiting conveying roller is rotatably connected to the inner wall of the support column.

[0016] By adopting the above technical solution, and by setting a limiting component, the conveying pump body can deliver the glue into the heating component, the supporting column can support the limiting conveying roller, and the limiting conveying roller can convey the middle film, increasing the stability of the middle film during movement.

[0017] The present invention is further configured such that: the heating assembly includes a conveying roller, a heater body and a heat-conducting plate, the conveying roller is rotatably connected to the inner wall of the supporting column, the heater body is bolted to both sides of the surface of the conveying roller, and the heat-conducting plate is bolted to the surface of the heater body.

[0018] By adopting the above technical solution, a heating component is set up. The conveying roller is driven by a drive motor, which can rotate the heater body and the heat-conducting plate. The heater body is driven by electricity, which can convert electrical energy into heat energy and transfer the heat energy to the heat-conducting plate. The heat-conducting plate can store the heat energy in itself and transfer the heat energy to the composite bubble film that comes into contact with it.

[0019] The present invention is further configured such that: the coating assembly includes a transport housing, a liquid outlet and a limiting groove, the transport housing is snapped onto the surface of the transport roller, the liquid outlet is opened on the surface of the transport housing, and the limiting groove is opened on the surface of the transport housing.

[0020] By adopting the above technical solution, and by setting up a coating component, the transport shell can transport the upper and lower molds, the liquid outlet allows the glue to flow out and coat the upper and lower molds, and the limiting groove can contact the heat-conducting plate to increase the stability when the transport shell is connected to the heat-conducting plate.

[0021] The present invention is further configured such that: the feeding assembly includes a conveying pipe, a discharge port and a sealing plate; the conveying pipe is connected to the inner wall of the conveying housing; the discharge port is opened on the surface of the conveying pipe; the sealing plate is bolted to both sides of the surface of the conveying pipe; the surface of the sealing plate is engaged with both sides of the inner wall of the conveying housing; and the conveying pipe is connected to the conveying pump body.

[0022] By adopting the above technical solution, by setting up a feeding component, the conveying pipe can transport the glue in the conveying pump body to the discharge port, and the discharge port can evenly transport the glue into the conveying shell, so that the glue is evenly transported to the inner wall of the conveying shell. The sealing plate can seal the conveying shell to prevent the glue from flowing out from both sides of the conveying shell.

[0023] The present invention is further configured such that: the support component includes a support column, a reinforcing rod, and a servo motor; the support column is bolted to the top of the support platform; the reinforcing rod is bolted to the inner wall of the support column; and the servo motor is bolted to the right side of the support column.

[0024] By adopting the above technical solution, the support column can support the servo motor and the heat printing component by setting up the support component, the reinforcing rod can increase the structural stability of the support column, the servo motor can convert electrical energy into rotational kinetic energy, and the servo motor can provide power to the heat printing component.

[0025] The present invention is further configured such that: the thermal printing assembly includes a heating ring body, an impression ring, and a soft roller; the heating ring body is bolted to the inner wall of the support column; the impression ring is bolted to the inner wall of the heating ring body; the soft roller is bolted to the inner side of the impression ring; and the right side of the soft roller is bolted to the output end of the servo motor.

[0026] By adopting the above technical solution, the heating ring body can heat the imprinting ring by setting up the hot printing component. The imprinting ring can imprint the composite bubble film. The heated imprinting ring can increase the efficiency and quality of imprinting the composite bubble film. The composite bubble film softens due to heat, making it easier to imprint. The soft roller can bond the upper and lower molds and the middle film inside the composite bubble film without damaging the bubbles on the surface of the composite bubble film.

[0027] A method for producing composite bubble film using a manufacturing apparatus includes the following steps:

[0028] S1. Bubble Wrapping and Lamination: First, place the upper and lower bubble wrap films on the surface of the transport shell, then place the middle film in the limiting conveyor roller. After powering on the lamination mechanism, start the conveyor pump body to deliver the glue to the outlet to coat the bubble wrap. Then, let the soft roller bond the upper and lower films with the middle film. Finally, let the imprinting ring imprint the upper and lower films with the middle film.

[0029] S2. Bubble Wrap Cutting and Storage: First, power on the cutting mechanism and start it. As the bubble wrap passes the support frame, the hydraulic rod will pull the cold cutting blade downwards, cutting the bubble wrap. The cut bubble wrap will then fall into the storage box for storage.

[0030] In summary, the present invention has the following beneficial effects:

[0031] By setting a cutting mechanism, the support component can support the cold cutting component and the composite mechanism, and store the composite bubble film cut by the cold cutting component. The cold cutting component can cut the composite bubble film processed by the composite mechanism.

[0032] By setting up a composite mechanism, the limiting component can limit the middle film to prevent accidental displacement and support the heating component. The heating component can heat the upper and lower molds in contact with it and the coating component to prevent the adhesive from solidifying due to low temperature. The coating component can apply adhesive to the surfaces of the upper and lower molds, facilitating their bonding with the middle film. The feeding component can evenly deliver adhesive into the coating component, increasing the uniformity of coating. The supporting component can support the heat-printing component and provide power to it. The heat-printing component can bond the upper and lower molds with the middle film and imprint them onto the middle film, completing the processing of the composite bubble wrap. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 This is a schematic diagram of the support component structure of the present invention;

[0035] Figure 3 This is a schematic diagram of the cold-cutting component structure of the present invention;

[0036] Figure 4 This is a schematic diagram of the limiting component structure of the present invention;

[0037] Figure 5 This is a schematic diagram of the heating component structure of the present invention;

[0038] Figure 6 This is a schematic diagram of the coating component structure of the present invention;

[0039] Figure 7 This is a schematic diagram of the feeding component structure of the present invention;

[0040] Figure 8 This is a schematic diagram of the support component structure of the present invention;

[0041] Figure 9 This is a schematic diagram of the thermal printing component structure of the present invention;

[0042] Figure 10 This is a diagram of the production method of the present invention.

[0043] Reference numerals: 1. Cutting mechanism; 101. Support assembly; 1011. Support platform; 1012. Reinforcing plate; 1013. Storage box; 102. Cold cutting assembly; 1021. Hydraulic rod body; 1022. Support frame; 1023. Cold cutting blade body; 2. Composite mechanism; 201. Limiting assembly; 2011. Conveying pump body; 2012. Support column; 2013. Limiting conveying roller; 202. Heating assembly; 2021. Conveying roller; 2022. Heater body; 2023, heat conduction plate; 203, coating assembly; 2031, conveying shell; 2032, liquid outlet; 2033, limiting groove; 204, feeding assembly; 2041, conveying pipe; 2042, discharge port; 2043, sealing plate; 205, support assembly; 2051, support column; 2052, reinforcing rod; 2053, servo motor; 206, heat printing assembly; 2061, heating ring body; 2062, imprinting ring; 2063, soft roller. Detailed Implementation

[0044] The present invention will be further described in detail below with reference to the accompanying drawings.

[0045] Example 1:

[0046] refer to Figure 1-3 A composite bubble film production apparatus includes a cutting mechanism 1. The cutting mechanism 1 includes a support component 101 and a cold cutting component 102. The cold cutting component 102 is bolted to the top of the support component 101. By setting the cutting mechanism 1, the support component 101 can support the cold cutting component 102 and the composite mechanism 2, and collect the composite bubble film cut by the cold cutting component 102. The cold cutting component 102 can cut the composite bubble film processed by the composite mechanism 2.

[0047] like Figure 2As shown, the support assembly 101 includes a support platform 1011, a reinforcing plate 1012, and a storage box 1013. The reinforcing plate 1012 is bolted to the top of the support platform 1011, and the storage box 1013 is bolted to the front of the support platform 1011. By setting the support assembly 101, the support platform 1011 can support the reinforcing plate 1012, the reinforcing plate 1012 can support and reinforce the composite mechanism 2, and the storage box 1013 can store the cut composite bubble film.

[0048] like Figure 3 As shown, the cold cutting assembly 102 includes a hydraulic rod body 1021, a support frame 1022, and a cold cutting blade body 1023. The hydraulic rod body 1021 is bolted to the top of the support platform 1011, the support frame 1022 is bolted to the top of the support platform 1011, and the cold cutting blade body 1023 is bolted to the top of the hydraulic rod body 1021. By setting the cold cutting assembly 102, the support frame 1022 can support the hydraulic rod body 1021 and limit the passing composite bubble film. The hydraulic rod body 1021 can drive the cold cutting blade body 1023, allowing the cold cutting blade body 1023 to cut the composite bubble film.

[0049] Brief description of the usage process: First, after the cutting mechanism 1 is powered on, it is started. When the composite bubble film is processed and passes through the support frame 1022, the hydraulic rod body 1021 will pull the cold cutting blade body 1023 downward until the cold cutting blade body 1023 contacts the composite bubble film and cuts the composite bubble film. The cut composite bubble film will fall into the storage box 1013 for temporary storage. The user can take out the composite bubble film in the storage box 1013 and send it to the subsequent process.

[0050] Example 2:

[0051] refer to Figure 4-9A composite bubble wrap production apparatus includes a composite mechanism 2, which is bolted to the top of a cutting mechanism 1. The composite mechanism 2 includes a limiting component 201, a heating component 202, a coating component 203, a feeding component 204, a supporting component 205, and a heat-printing component 206. The limiting component 201 is bolted to the top of a supporting component 101. The heating component 202 is rotatably connected to the inner wall of the limiting component 201. The coating component 203 is snapped onto the surface of the heating component 202. The feeding component 204 is snapped onto the inner wall of the coating component 203. The supporting component 205 is bolted to the supporting component 106. At the top of component 101, the heat-printing component 206 is rotatably connected to the inner wall of the support component 205. Through the composite mechanism 2, the limiting component 201 can limit the position of the middle film, preventing accidental displacement, and also supports the heating component 202. The heating component 202 heats the upper and lower molds in contact with it, and also heats the coating component 203 to prevent the adhesive from solidifying due to low temperature. The coating component 203 applies the adhesive to the surfaces of the upper and lower molds, facilitating adhesion between the upper and lower molds and the middle film. The feeding component 204 evenly distributes the adhesive... The material is conveyed into the coating component 203 to increase the uniformity of coating. The support component 205 supports the heat-pressing component 206 and provides power to it. The heat-pressing component 206 can bond the upper and lower molds with the middle film and imprint the upper and lower molds with the middle film to complete the processing of the composite bubble film. By setting the composite mechanism 2, the limiting component 201 can limit the middle film to prevent accidental displacement and support the heating component 202. The heating component 202 can heat the upper and lower molds in contact with it. The coating component 203 is heated to prevent the adhesive from solidifying due to low temperature. The coating component 203 can coat the adhesive on the surfaces of the upper and lower molds, facilitating the bonding of the upper and lower molds with the middle film. The feeding component 204 can evenly deliver the adhesive into the coating component 203, increasing the uniformity of coating. The supporting component 205 can support the heat-printing component 206 and provide power to the heat-printing component 206. The heat-printing component 206 can bond the upper and lower molds with the middle film and imprint the upper and lower molds with the middle film, completing the processing of the composite bubble film.

[0052] like Figure 4As shown, the limiting component 201 includes a pump body 2011, a support column 2012, and a limiting conveying roller 2013. The pump body 2011 is bolted to the right side of the support platform 1011, and the top left side of the pump body 2011 is connected to the support column 2012. The support column 2012 is bolted to the top of the support platform 1011. The limiting conveying roller 2013 is rotatably connected to the inner wall of the support column 2012. By setting the limiting component 201, the pump body 2011 can deliver glue into the heating component 202. The support column 2012 can support the limiting conveying roller 2013, and the limiting conveying roller 2013 can also support the limiting conveying roller 2013. The limiting conveying roller 2013 can convey the intermediate film, increasing the stability of the intermediate film during movement.

[0053] like Figure 5 As shown, the heating assembly 202 includes a conveying roller 2021, a heater body 2022, and a heat-conducting plate 2023. The conveying roller 2021 is rotatably connected to the inner wall of the supporting column 2012. The heater body 2022 is bolted to both sides of the surface of the conveying roller 2021. The heat-conducting plate 2023 is bolted to the surface of the heater body 2022. By setting the heating assembly 202, the conveying roller 2021 is driven by a drive motor, which can rotate the heater body 2022 and the heat-conducting plate 2023. The heater body 2022 is electrically driven, which can convert electrical energy into heat energy and transfer the heat energy to the heat-conducting plate 2023. The heat-conducting plate 2023 can store the heat energy in itself and transfer the heat energy to the composite bubble film that comes into contact with it.

[0054] like Figure 6 As shown, the coating assembly 203 includes a transport housing 2031, a liquid outlet 2032, and a limiting groove 2033. The transport housing 2031 is snapped onto the surface of the transport roller 2021. The liquid outlet 2032 is formed on the surface of the transport housing 2031, and the limiting groove 2033 is formed on the surface of the transport housing 2031. By setting the coating assembly 203, the transport housing 2031 can transport the upper and lower molds. The liquid outlet 2032 allows the glue to flow out and coat the upper and lower molds. The limiting groove 2033 can contact the heat-conducting plate 2023, increasing the stability when the transport housing 2031 is connected to the heat-conducting plate 2023.

[0055] like Figure 7As shown, the feeding assembly 204 includes a conveying pipe 2041, a discharge port 2042, and a sealing plate 2043. The conveying pipe 2041 is connected to the inner wall of the conveying housing 2031, the discharge port 2042 is opened on the surface of the conveying pipe 2041, and the sealing plate 2043 is bolted to both sides of the surface of the conveying pipe 2041. The surface of the sealing plate 2043 is engaged with both sides of the inner wall of the conveying housing 2031. The conveying pipe 2041 is connected to the conveying pump body 2011. By setting the feeding assembly 204, the conveying pipe 2041 can convey the glue in the conveying pump body 2011 to the discharge port 2042. The discharge port 2042 can evenly convey the glue into the conveying housing 2031, allowing the glue to be evenly delivered to the inner wall of the conveying housing 2031. The sealing plate 2043 can seal the conveying housing 2031 to prevent the glue from flowing out from both sides of the conveying housing 2031.

[0056] like Figure 8 As shown, the support assembly 205 includes a support column 2051, a reinforcing rod 2052, and a servo motor 2053. The support column 2051 is bolted to the top of the support platform 1011, the reinforcing rod 2052 is bolted to the inner wall of the support column 2051, and the servo motor 2053 is bolted to the right side of the support column 2051. By setting the support assembly 205, the support column 2051 can support the servo motor 2053 and the heat printing assembly 206. The reinforcing rod 2052 can increase the structural stability of the support column 2051. The servo motor 2053 can convert electrical energy into rotational kinetic energy and provide power to the heat printing assembly 206.

[0057] like Figure 9 As shown, the thermal printing assembly 206 includes a heating ring body 2061, an impression ring 2062, and a soft roller 2063. The heating ring body 2061 is bolted to the inner wall of the support column 2051, the impression ring 2062 is bolted to the inner wall of the heating ring body 2061, and the soft roller 2063 is bolted to the inner side of the impression ring 2062. The right side of the soft roller 2063 is bolted to the output end of the servo motor 2053. By setting the thermal printing assembly 206, the heating ring body 2061 can heat the impression ring 2062, and the impression ring 2062 can perform impression processing on the composite bubble film. The heated impression ring 2062 can increase the efficiency and quality of impressioning the composite bubble film, making the composite bubble film softer due to heat, making it easier to be impressionped. The soft roller 2063 can bond the upper and lower molds and the middle film inside the composite bubble film without damaging the bubbles on the surface of the composite bubble film.

[0058] Brief description of the usage process: First, power on the composite mechanism 2 and start it. Connect the glue supply device to the external conveying pump body 2011. Then, place the upper mold on top of the conveying housing 2031, and then place the lower mold on the bottom of the conveying housing 2031. Next, place the middle mold between the limiting conveying rollers 2013 and hold it in place. Then, the conveying pump body 2011 will convey the glue into the conveying pipe 2041. The glue will flow evenly into the conveying housing 2031 from the outlet 2042 on the conveying pipe 2041. Then, the glue will flow evenly out from the liquid outlet 2032 onto the surfaces of the upper and lower molds, coating the upper and lower molds. The heater body 2022 heats the heat-conducting plate 2023. Then, the conveying roller 2021 drives the conveying shell 2031, and the upper and lower molds move forward. The upper mold, lower mold, and middle film are then placed between the soft rollers 2063 for clamping. The servo motor 2053 is then started, which drives the soft rollers 2063 to rotate, thereby bonding the upper and lower molds with the middle film. The heating ring body 2061 heats the imprinting ring 2062, which then imprints the upper and lower molds with the middle film, thus reinforcing the contact between the upper and lower molds and the middle film.

[0059] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A composite bubble film production apparatus, comprising a cutting mechanism (1) and a composite mechanism (2), characterized in that: The composite mechanism (2) is bolted to the top of the cutting mechanism (1). The cutting mechanism (1) includes a support assembly (101) and a cold cutting assembly (102). The cold cutting assembly (102) is bolted to the top of the support assembly (101). The composite mechanism (2) includes a limiting assembly (201), a heating assembly (202), a coating assembly (203), a feeding assembly (204), a support assembly (205), and a heat-printing assembly (206). The limiting assembly (204) 201) The heating component (202) is rotatably connected to the inner wall of the limiting component (201), the coating component (203) is snapped onto the surface of the heating component (202), the feeding component (204) is snapped onto the inner wall of the coating component (203), the support component (205) is bolted to the top of the supporting component (101), and the heat printing component (206) is rotatably connected to the inner wall of the support component (205); The support assembly (101) includes a support platform (1011), a reinforcing plate (1012), and a storage box (1013). The reinforcing plate (1012) is bolted to the top of the support platform (1011), and the storage box (1013) is bolted to the front side of the support platform (1011). The cold cutting assembly (102) includes a hydraulic rod body (1021), a support frame (1022), and a cold cutting blade body (1023). The hydraulic rod body (1021) is bolted to the top of the support platform (1011), the support frame (1022) is bolted to the top of the support platform (1011), and the cold cutting blade body (1023) is bolted to the top of the hydraulic rod body (1021). The limiting assembly (201) includes a conveying pump body (2011), a support column (2012), and a limiting conveying roller (2013). The conveying pump body (2011) is bolted to the right side of the support platform (1011). The left side of the top of the conveying pump body (2011) is connected to the support column (2012). The support column (2012) is bolted to the top of the support platform (1011). The limiting conveying roller (2013) is rotatably connected to the inner wall of the support column (2012). The heating assembly (202) includes a conveying roller (2021), a heater body (2022), and a heat-conducting plate (2023). The conveying roller (2021) is rotatably connected to the inner wall of the support column (2012). The heater body (2022) is bolted to both sides of the surface of the conveying roller (2021). The heat-conducting plate (2023) is bolted to the surface of the heater body (2022). The coating assembly (203) includes a transport housing (2031), a liquid outlet (2032), and a limiting groove (2033). The transport housing (2031) is snapped onto the surface of the transport roller (2021), the liquid outlet (2032) is formed on the surface of the transport housing (2031), and the limiting groove (2033) is formed on the surface of the transport housing (2031). The feeding assembly (204) includes a conveying pipe (2041), a discharge port (2042), and a sealing plate (2043). The conveying pipe (2041) is connected to the inner wall of the conveying housing (2031). The discharge port (2042) is opened on the surface of the conveying pipe (2041). The sealing plate (2043) is bolted to both sides of the surface of the conveying pipe (2041). The surface of the sealing plate (2043) is engaged with both sides of the inner wall of the conveying housing (2031). The conveying pipe (2041) is connected to the conveying pump body (2011). The support assembly (205) includes a support column (2051), a reinforcing rod (2052), and a servo motor (2053). The support column (2051) is bolted to the top of the support platform (1011), the reinforcing rod (2052) is bolted to the inner wall of the support column (2051), and the servo motor (2053) is bolted to the right side of the support column (2051). The thermal printing assembly (206) includes a heating ring body (2061), an impression ring (2062), and a soft roller (2063). The heating ring body (2061) is bolted to the inner wall of the support column (2051). The impression ring (2062) is bolted to the inner wall of the heating ring body (2061). The soft roller (2063) is bolted to the inner side of the impression ring (2062). The right side of the soft roller (2063) is bolted to the output end of the servo motor (2053).

2. The production method of the composite bubble film production apparatus as described in claim 1, characterized in that: Includes the following steps: S1. Bubble film bonding and lamination: First, place the upper and lower bubble film on the surface of the transport shell (2031), then place the middle film in the limiting conveyor roller (2013), and start the lamination mechanism (2) after powering on. Let the conveyor pump body (2011) deliver the glue to the outlet (2032) to coat the bubble film. Then let the soft roller (2063) bond the upper and lower film with the middle film. Finally, let the imprinting ring (2062) imprint the upper and lower film with the middle film. S2. Bubble Wrap Cutting and Storage: First, power on the cutting mechanism (1) and start it. When the bubble wrap passes the support frame (1022), the hydraulic rod body (1021) will drive the cold cutting knife body (1023) downward. The cold cutting knife body (1023) will cut the bubble wrap. The cut bubble wrap will fall into the storage box (1013) to complete the storage.

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