Multi-surface synchronous gluing equipment for glass fiber cloth and uniform gluing method thereof

Abstract

The application provides a glass fiber cloth multi-surface synchronous gluing equipment and a uniform gluing method thereof, relates to the field of glass fiber cloth gluing, and comprises a roller bracket, the roller bracket is provided with a bottom supporting plate and two roller supporting plates which are vertically upward relative to the bottom supporting plate and are combined with the two ends of the bottom supporting plate; a first roller is arranged between the two roller supporting plates and penetrates through the corresponding roller supporting plate, so that the first roller can rotate at the roller supporting plate, the first roller is provided with two, the two first rollers are parallel to each other and have the same vertical height relative to the bottom supporting plate, and are used for forming a horizontal gluing area between the two roller supporting plates; and a gluing part is arranged above the gluing area, kinetic energy generated by the rotation of the first roller is used to act on the transmission belt in the form of a torque, and accordingly, the second magnetic head located on the two sides of the gluing part is alternately close to the gluing part, the gluing part slides back and forth at the two roller supporting plates, and the glue is coated on the wide surface and the side wall of the glass fiber cloth through the plurality of bristles.

Description

Technical Field

[0001] This invention relates to the field of glass fiber cloth coating, and more particularly to a multi-sided synchronous coating equipment for glass fiber cloth and a method for uniform coating. Background Technology

[0002] Applying adhesive to the surface of fiberglass cloth using a coating machine in a contact manner is currently a pretreatment method for the deep processing of fiberglass cloth. This pretreatment method can significantly enhance the toughness and hardness of fiberglass cloth in subsequent drying and other processes.

[0003] The thickness of fiberglass cloth is usually within 0.2-0.4 mm. Therefore, in conventional gluing, coating only the wide surface of the fiberglass cloth is sufficient to meet the standard gluing requirements. However, when the thickness of the fiberglass cloth increases due to certain special indicators, coating only the wide surface of the fiberglass cloth is obviously not compliant. That is, if the sidewalls of the thick fiberglass cloth are dried directly without being coated with glue, the quality of the dried product will be far from meeting the standards. To address this, a multi-sided synchronous gluing device for thick fiberglass cloth and a uniform gluing method to apply the glue to the surface of the fiberglass cloth with the optimal mixing ratio are proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-sided synchronous gluing device for glass fiber cloth and its gluing method, so as to solve the technical problem that when the thickness of glass fiber cloth increases, it is obviously non-compliant to only coat the wide surface of the glass fiber cloth. That is, the sidewalls of the thick glass fiber cloth are dried directly without being coated with glue, and the quality of the dried product is far from meeting the standards.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] The fiberglass cloth multi-sided synchronous gluing equipment includes a roller support frame, which has a bottom support plate and two roller support plates that are perpendicular to and upward from the bottom support plate with the two ends of the bottom support plate as the joint points.

[0007] The first roller is placed between two roller support plates and passes through the corresponding roller support plates, so that the first roller can rotate at the roller support plates. There are two first rollers, which are parallel to each other and have the same vertical height relative to the bottom support plate, and are used to form a horizontal glue application area between the two support plates.

[0008] The gluing section is located above the gluing area and extends outward through the two roller support plates. Magnetic components are installed at both ends of the gluing section, and multiple brush bristles are provided at the bottom of the gluing section. These multiple brush bristles extend into the gluing area to contact the wide surface of the fiberglass cloth and the sidewalls of the fiberglass cloth.

[0009] The propulsion section includes pulleys and a drive belt. The pulleys are installed on the outward portion of the first roller through the roller support plate. The drive belt is sleeved on two pulleys located on one side. Multiple second magnetic heads that repel the magnetic components are arranged on the side of the drive belt facing the adhesive application section. The second magnetic heads located on both sides of the adhesive application section alternately approach the adhesive application section, causing the adhesive application section to slide back and forth between the two roller support plates. The adhesive is applied to the wide surface and sidewalls of the fiberglass cloth by multiple brushes.

[0010] Preferably, a glue supply section is provided on the opposite side of the bottom support plate. The glue supply section includes a cover plate covering the two roller support plates and a glue delivery pipe provided on the cover plate. The glue delivery pipe is connected to the pump group, and the cover plate is connected to the glue application section.

[0011] Preferably, a flexible tube, the same number as the adhesive application section, is provided between the adhesive application section and the cover plate, with both ends of the flexible tube connected to the cover plate and the adhesive application section, so that the cover plate and the adhesive application section are always in communication.

[0012] Preferably, the cover plate contains a cavity filled with adhesive.

[0013] Preferably, multiple second rollers are provided on both sides of the first roller, positioned between two roller support plates and passing through the corresponding roller support plates. The second rollers are combined with the first rollers so that the glass fiber cloth can be wrapped around and rolled at the second rollers and the first rollers.

[0014] Preferably, multiple holes with the same diameter as the glue application part are provided at the two roller support plates, and the holes are adapted openings through which the glue application part passes through the roller support plates.

[0015] Preferably, the glue application section includes a glue box that passes through the hole and is mounted on two roller support plates, and a first magnetic head installed at both ends of the glue box to repel the second magnetic head, and a material port that is compatible with the insertion and removal of the flexible tube is provided at the top of the glue box.

[0016] Preferably, a plurality of ribs are installed on the inner wall of the glue box at one end opposite to the feed inlet. The ribs have multiple notches, which allow the glue to flow through the notches into the space between the ribs.

[0017] Preferably, the notches at adjacent ribs are staggered.

[0018] The method for uniform coating of fiberglass cloth using a multi-sided synchronous coating equipment includes the following steps:

[0019] 1) After multiple strands of glue enter the glue box, the glue is fully mixed by the back-and-forth swinging of the glue box;

[0020] 2) After the glue hits the ribs, the kinetic energy generated by the back-and-forth swing of the glue box allows the mixed glue to flow through the gaps set at the adjacent ribs and then spread evenly at the bottom of the glue box.

[0021] The beneficial effects of this invention are:

[0022] The present invention obtains the kinetic energy generated by the rotation of the first roller and applies the kinetic energy to the transmission belt in the form of torque. Accordingly, the second magnetic heads located on both sides of the adhesive application section alternately approach the adhesive application section, causing the adhesive application section to slide back and forth to the two roller support plates, and the adhesive is applied to the wide surface and sidewalls of the glass fiber cloth from multiple brush bristles. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the multi-sided synchronous gluing device for glass fiber cloth of the present invention;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure after removing the protective plate;

[0025] Figure 3 for Figure 2 A schematic diagram of the structure after removing the glue supply section;

[0026] Figure 4 for Figure 3 A schematic diagram of the structure after removing the adhesive coating;

[0027] Figure 5 for Figure 1 A schematic diagram of the structure after removing the arc plate and the propulsion section;

[0028] Figure 6 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0029] Figure 7 This is a schematic diagram of the propulsion section in this invention;

[0030] Figure 8 This is a schematic diagram of the combined structure of the adhesive part and the bristles in this invention;

[0031] Figure 9 This is an enlarged structural schematic diagram of the adhesive box in this invention;

[0032] Reference numerals: 1. Guard plate; 2. Roller support; 3. First roller; 4. Hole; 5. Glue application section; 51. First magnetic head; 52. Glue box; 53. Material inlet; 54. Rib; 6. Glue delivery pipe; 7. Cover plate; 8. Propulsion section; 81. Drive belt; 82. Second magnetic head; 83. Pulley; 9. Second roller; 10. Brush bristles. Detailed Implementation

[0033] To make the technical means, creative features, achieved objectives, and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this invention and not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention.

[0034] Specific embodiments of the present invention are described below with reference to the accompanying drawings.

[0035] Example 1

[0036] This embodiment proposes a multi-sided synchronous gluing device for glass fiber cloth, with roller support 2. The roller support 2 has a bottom support plate and two roller support plates that are perpendicular to the bottom support plate and connected at both ends of the bottom support plate.

[0037] After the two roller support plates are set up, the first roller 3 is placed between the two roller support plates and passes through the corresponding roller support plate, ensuring that it has sufficient support strength. It should be noted that the first roller 3 can rotate at the roller support plate. In addition, there are two first rollers 3, which are parallel to each other and have the same vertical height relative to the bottom support plate, to form a horizontal gluing area between the two support plates.

[0038] After the horizontal gluing area is clearly defined, the gluing section 5 is positioned above the gluing area, so that the gluing section 5 penetrates the two roller support plates and extends outwards. Please refer to [link / reference needed]. Figure 2 Magnetic components are installed at both ends of the adhesive application part 5, and multiple bristles 10 are provided at the bottom of the adhesive application part 5. The multiple bristles 10 extend into the adhesive application area to contact the wide surface of the fiberglass cloth and the sidewalls of the fiberglass cloth.

[0039] The purpose of installing magnetic components at both ends of the adhesive application section 5 is to cooperate with the propulsion section 8. The specific structure of the propulsion section 8 will be explained below:

[0040] The propulsion section 8 includes pulleys 83 and a drive belt 81. The pulleys 83 are installed on the outward portion of the first roller 3 through the roller support plate. The drive belt 81 is sleeved on the two pulleys 83 located on one side. Multiple second magnetic heads 82 that repel the magnetic components are arranged on the side of the drive belt 81 facing the adhesive application section 5. The second magnetic heads 82 located on both sides of the adhesive application section 5 approach the adhesive application section 5 in turn, causing the adhesive application section 5 to slide back and forth to the two roller support plates. The adhesive is applied to the wide surface and sidewalls of the glass fiber cloth by multiple brushes 10.

[0041] To further explain, this equipment can be configured with an external drive component, such as a speed-regulating motor. Of course, it can also be configured without an external drive component. That is, when the fiberglass cloth is not pulled by any related equipment, a speed-regulating motor is configured at the first roller 3 to assist the fiberglass cloth in rolling within the entire equipment. Conversely, when an external drive component pulls the fiberglass cloth, the first roller 3 and the second roller 9 can gain energy and rotate on their own during the rolling of the fiberglass cloth. Therefore, an external drive component is not required.

[0042] Please see Figure 1-7 This embodiment proposes a multi-face synchronous gluing device capable of applying adhesive to the wide surface and side walls of a glass fiber cloth. The multi-face synchronous gluing device combines components such as a roller support 2, a first roller 3, a gluing section 5 (with adhesive supply), a magnetic component (repelling the second magnetic head 82), a transmission belt 81, a second magnetic head 82, a pulley 83, and brushes 10. The purpose is to transfer the kinetic energy generated by the rotation of the first roller 3 to the roller support 2 in the form of torque to the transmission belt 81 when the first roller 3 rotates. Accordingly, the second magnetic heads 82 located on both sides of the gluing section 5 alternately approach the gluing section 5, causing the gluing section 5 to slide back and forth between the two roller support plates, and the multiple brushes 10 to coat the wide surface and side walls of the glass fiber cloth with adhesive.

[0043] In this embodiment, the glue application part 5 includes a glue box 52 that passes through the hole 4 and is mounted on two roller support plates, and a first magnetic head 51 that is installed at both ends of the glue box 52 and is opposed to the second magnetic head 82. The top of the glue box 52 is provided with a material port 53 that is compatible with the insertion and removal of the hose.

[0044] Based on the above description, in this embodiment, the core of the multi-sided adhesive bonding of the glass fiber cloth lies in the change of magnetic force between the first magnetic head 51 and the second magnetic head 82. Please refer to [link / reference needed]. Figure 5 and Figure 7 When the second magnetic head 82 on one side of the transmission belt 81 is directly opposite to the corresponding first magnetic head 51, the first magnetic head 51 on the other side of the glue box 52 is positioned between the second magnetic head 82 on the other side of the transmission belt 81. Accordingly, when the two transmission belts 81 rotate at the same frequency to the glue box 52, the glue box 52 can move back and forth to the roller bracket 2 under the alternating action of magnetic force, thereby applying adhesive to the wide surface and sidewalls of the glass fiber cloth with the help of the brush bristles 10.

[0045] Of course, in this embodiment, the back-and-forth movement of the glue box 52 can be controlled by an electrified component (cylinder or motor). However, considering the actual situation, firstly, the control of the electrified component needs to be adapted to the rotation speed of the first roller 3. The rotation speed adaptation process has a time difference. During this time difference, the gluing treatment received by the moving glass fiber cloth is not compatible with the gluing treatment it should receive. Therefore, the use of electrified components has certain drawbacks. In addition, the energy consumption and noise generated by the electrified components during use are also considerable. Therefore, in this embodiment, by obtaining the torque generated by the rotation of the first roller 3, on the one hand, the back-and-forth movement frequency of the glue box 52 can be more intuitively and obviously adapted to the movement frequency of the glass fiber cloth. On the other hand, it makes full use of the equipment's kinetic energy, which is more environmentally friendly and excellent.

[0046] Furthermore, it should be noted that the adhesive application part 5 used in this embodiment can adapt to various sizes of fiberglass cloth. Please refer to [link / reference]. Figure 6 When the width of the fiberglass cloth is less than the coverage area of ​​the brush 10, the adhesive part 5 can apply adhesive to the fiberglass cloth by using the brush 10 to contact the fiberglass cloth on multiple sides while moving back and forth.

[0047] Please see Figure 9 The bristles 10 are herringbone shaped, so that when moving back and forth, the bristles 10 can contact the fiberglass cloth with a certain curvature on multiple sides. The advantage of contact with curvature is that it can obtain a larger contact area. Secondly, it can slow down the flow rate of the adhesive. In addition, the bristles 10 also have a penetration function that allows the adhesive to be discharged from the adhesive box 52 to the outside.

[0048] Example 2

[0049] This embodiment proposes a multi-sided synchronous gluing device for glass fiber cloth, with roller support 2. The roller support 2 has a bottom support plate and two roller support plates that are perpendicular to the bottom support plate and connected at both ends of the bottom support plate.

[0050] After the two roller support plates are set up, the first roller 3 is placed between the two roller support plates and passes through the corresponding roller support plate, ensuring that it has sufficient support strength. It should be noted that the first roller 3 can rotate at the roller support plate. In addition, there are two first rollers 3, which are parallel to each other and have the same vertical height relative to the bottom support plate, to form a horizontal gluing area between the two support plates.

[0051] After the horizontal gluing area is defined, the gluing part 5 is set above the gluing area, so that the gluing part 5 passes through the two roller support plates and extends outward. Magnetic parts are installed at both ends of the gluing part 5, and multiple brush bristles 10 are set at the bottom of the gluing part 5. These multiple brush bristles 10 extend into the gluing area to contact the wide surface of the glass fiber cloth and the side wall of the glass fiber cloth.

[0052] The purpose of installing magnetic components at both ends of the adhesive application section 5 is to cooperate with the propulsion section 8. The specific structure of the propulsion section 8 will be explained below:

[0053] The propulsion section 8 includes pulleys 83 and a drive belt 81. The pulleys 83 are installed on the outward portion of the first roller 3 through the roller support plate. The drive belt 81 is sleeved on the two pulleys 83 located on one side. Multiple second magnetic heads 82 that attract magnetic elements are arranged on the side of the drive belt 81 facing the adhesive application section 5. The second magnetic heads 82 located on both sides of the adhesive application section 5 approach the adhesive application section 5 in turn, causing the adhesive application section 5 to slide back and forth to the two roller support plates. The adhesive is applied to the wide surface and sidewalls of the glass fiber cloth by multiple brushes 10.

[0054] Please see Figure 1-7 This embodiment proposes a multi-sided synchronous gluing device capable of applying adhesive to the wide surface and side walls of a glass fiber cloth. This multi-sided synchronous gluing device combines components such as a roller support 2, a first roller 3, a gluing section 5 (with adhesive supply), a magnetic component (attracted to the second magnetic head 82), a transmission belt 81, a second magnetic head 82, a pulley 83, and brushes 10. The purpose is to transfer the kinetic energy generated by the rotation of the first roller 3 to the roller support 2 in the form of torque to the transmission belt 81 when the first roller 3 rotates. Accordingly, the second magnetic heads 82 located on both sides of the gluing section 5 alternately approach the gluing section 5, causing the gluing section 5 to slide back and forth between the two roller support plates, and the multiple brushes 10 to coat the wide surface and side walls of the glass fiber cloth with adhesive.

[0055] In this embodiment, the glue application part 5 includes a glue box 52 that passes through the hole 4 and is mounted on two roller support plates, and a first magnetic head 51 that is installed at both ends of the glue box 52 and attracts the second magnetic head 82. The top of the glue box 52 is provided with a material port 53 that is compatible with the insertion and removal of the hose.

[0056] Unlike Embodiment 1, in this embodiment, the second magnetic head 82 is attracted to the first magnetic head 51. Please refer to [link to previous document]. Figure 5 and Figure 7 When the second magnetic head 82 at one side of the conveyor belt 81 and the corresponding first magnetic head 51 are facing each other, the second magnetic head 82 and the corresponding first magnetic head 51 attract each other, thus pulling the glue box 52 to that side. At the same time, the first magnetic head 51 on the other side of the glue box 52 is located between the second magnetic heads 82 at the other side of the conveyor belt 81. Accordingly, when the two conveyor belts 81 rotate to the glue box 52 at the same frequency, since the glue box 52 can only slide in one direction on the roller bracket 2, the magnetic attraction on the side that was originally attracted will decrease or even disappear in subsequent rotations. The first magnetic head 51 that was originally located between the second magnetic heads 82 is exactly facing the corresponding second magnetic head 82, pulling the glue box 52 to the other side. The above process is repeated to apply the glue to the surface of the fiberglass cloth with the help of the brush 10.

[0057] Further explanation is given regarding the adhesive application portion 5 used in Examples 1 and 2:

[0058] Multiple ribs 54 are installed on the inner wall of the glue box 52 at the end facing away from the feed port 53. The ribs 54 have multiple notches, which are used for glue to flow between the multiple ribs 54 through the notches. In addition, the notches at adjacent ribs 54 are staggered.

[0059] Please see Figure 9 First, after multiple streams of adhesive enter the adhesive box 52, the adhesive placed in the adhesive box 52 can be fully mixed by the back-and-forth swing of the adhesive box 52 when it impacts the ribs 54. In addition, the ribs 54 have notches. According to the above description, the notches at adjacent ribs 54 are staggered. Accordingly, after the adhesive impacts the ribs 54, it can still flow to multiple ribs 54 at the notches at the staggered positions. Thus, the adhesive can be spread evenly on the bottom of the adhesive box 52, and the adhesive can be coated on the surface of the fiberglass cloth by the penetration of the brush bristles 10.

[0060] In both Examples 1 and 2, the adhesive is supplied by the adhesive supply unit. The specific structure of the adhesive supply unit is described below:

[0061] A glue supply section is provided on the opposite side of the base plate. The glue supply section includes a cover plate 7 (with a cavity for filling glue) covering the two roller support plates, and a glue delivery pipe 6 provided on the cover plate 7. The glue delivery pipe 6 is connected to the pump unit, and the cover plate 7 is connected to the glue application section 5. In addition, a hose with the same number as the glue application section 5 is provided between the glue application section 5 and the cover plate 7. The two ends of the hose are connected to the cover plate 7 and the glue application section 5, so that the cover plate 7 and the glue application section 5 are always connected.

[0062] In Examples 1 and 2, the glass fiber surface coated by the adhesive application part 5 has an upper surface and two side surfaces. That is, the lower surface of the glass fiber cloth is not treated with adhesive by the adhesive application part 5. For this purpose, an adhesive box 52 (not shown in the figure) is installed and fixed at the bottom plate next to the second roller 9 on the discharge side. The adhesive box 52 is provided with a plurality of bristles 10 on the side facing the lower surface of the glass fiber cloth. Accordingly, the plurality of bristles 10 are aligned with and in contact with the lower surface of the glass fiber cloth to apply adhesive to the lower surface of the glass fiber cloth.

[0063] In Examples 1 and 2, a protective plate 1 is used to cover the propulsion section 8 to improve the safety of the equipment.

[0064] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0065] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-surface synchronous sizing equipment for glass fiber cloth, characterized in that, The application relates to a glue applying device for glass fiber cloth, which comprises the following parts: a roller bracket, which has a bottom supporting plate and two roller supporting plates vertically arranged at both ends of the bottom supporting plate; first rollers, which are arranged between the two roller supporting plates and penetrate through the corresponding roller supporting plates, so that the first rollers can rotate at the roller supporting plates, and the first rollers are arranged in two, are parallel to each other and have the same vertical height relative to the bottom supporting plate, and are used for forming a horizontal glue applying area between the two roller supporting plates; a glue applying part, which is arranged above the glue applying area, penetrates through the two roller supporting plates and extends outward, has magnetic parts arranged at both ends of the glue applying part and a plurality of bristles arranged at the bottom of the glue applying part and extending into the glue applying area, and is used for contacting the wide surface of the glass fiber cloth and the side wall of the glass fiber cloth; a pushing part, which comprises pulleys and a transmission belt, wherein the pulleys are arranged at the outward parts of the first rollers penetrating through the roller supporting plates, the transmission belt is arranged at the two pulleys on one side and a plurality of second magnetic heads repelling the magnetic parts are arranged on the side of the transmission belt facing the glue applying part, the second magnetic heads on both sides of the glue applying part alternately approach the glue applying part, so that the glue applying part slides back and forth at the two roller supporting plates, and the glue is applied to the wide surface of the glass fiber cloth and the side wall by the plurality of bristles.

2. The glass fiber cloth multi-surface synchronous sizing apparatus according to claim 1, characterized in that: a glue supplying part is arranged at the opposite side of the bottom supporting plate, the glue supplying part comprises a cover plate arranged at the two roller supporting plates and a glue conveying pipe arranged at the cover plate, the glue conveying pipe is connected with a pump group, and the cover plate is connected with the glue applying part.

3. The glass fiber fabric multi-surface simultaneous sizing apparatus of claim 2, wherein: a plurality of hoses consistent with the number of the glue applying parts are arranged between the glue applying part and the cover plate, the two ends of the hoses are connected with the cover plate and the glue applying part, so that the cover plate and the glue applying part are always connected.

4. The glass fiber fabric multi-surface simultaneous sizing apparatus of claim 3, wherein: a containing cavity filled with glue is arranged in the cover plate.

5. The glass fiber fabric multi-facings simultaneous sizing apparatus of claim 1, wherein: a plurality of second rollers are arranged at both sides of the first rollers, penetrate through the corresponding roller supporting plates and are arranged between the two roller supporting plates, and the second rollers are combined with the first rollers, so that the glass fiber cloth can be wound around and rolled at the second rollers and the first rollers.

6. The glass fiber fabric multi-facings simultaneous sizing apparatus of claim 1, wherein: a plurality of holes consistent with the caliber of the glue applying part are arranged at the two roller supporting plates, and the holes are adapted openings for the glue applying part penetrating through the roller supporting plates.

7. The glass fiber fabric multi-facings synchronous sizing apparatus according to claim 5, characterized in that: the glue applying part comprises a glue box arranged on the supports of the two roller supporting plates and first magnetic heads repelling the second magnetic heads arranged at both ends of the glue box, and a material port adapted to the plug-in of the hose is arranged at the top end of the glue box.

8. The glass fiber fabric multi-facings simultaneous sizing apparatus according to claim 7, characterized in that: a plurality of ribs are arranged on the inner wall of the glue box, the ribs have a plurality of notches, the glue passes through the notches and flows between the ribs.

9. The glass fiber fabric multi-facings simultaneous sizing apparatus according to claim 8, characterized in that: the notches of the adjacent ribs are arranged in a staggered manner.

10. The method of claim 9, wherein the method further comprises: the application further discloses a method for applying glue to glass fiber cloth, which comprises the following steps: 1) after a plurality of strands of glue enter the glue box, the glue in the glue box is fully mixed by the back-and-forth swinging of the glue box; 2) after the glue hits the ribs, the mixed glue flows through the notches arranged at the adjacent ribs by the kinetic energy generated by the back-and-forth swinging of the glue box, and is then laid on the bottom of the glue box.

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