Laminating device of halogen-free FR-4 copper-clad plate
By introducing the design of coated rollers and electric telescopic columns into the halogen-free FR-4 copper clad lamination device, the problem of hot pressing and bending of copper plates is solved, uniform lamination and quality improvement are achieved, and the stability and safety of the device are enhanced.
Patent Information
- Application Number
- CN202422169892.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing halogen-free FR-4 copper clad lamination device can easily cause the copper plate to bend during the hot pressing process, affecting the lamination effect and quality.
A lamination device including a lamination mechanism, a covering mechanism and a support mechanism is designed to cover the thermoplastic liquid crystal polymer film by coating the roller, and the film is firmly attached to the copper plate by using an electric telescopic column, and the support table height is adjusted through an electric lifting column to enhance the stability and strength of the device.
The uniform lamination of copper plates is achieved, bending phenomenon is avoided, the lamination effect and quality are improved, and the convenience and safety of the device are enhanced.
Smart Images

Figure CN223246795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of copper clad plate lamination, in particular to a lamination device for halogen-free FR-4 copper clad plates. Background Art
[0002] A printed circuit board (PCB) is a product obtained by forming circuits on a copper-clad laminate (CCL) using techniques such as patterning and etching. The CCL is composed of copper foil laminated on a material such as phenolic paper resin or glass epoxy resin. With the development of electronic technology, PCBs are becoming lighter and smaller in size to facilitate mounting components with a high degree of integration. PCBs are becoming increasingly important as a fundamental factor in improving integration.
[0003] The Chinese utility model patent application disclosure CN215283855U discloses a laminating device for halogen-free FR-4 copper clad laminates, which relates to the field of copper clad laminate production equipment. The device comprises a housing, a feed roller being provided at the top of one end of the housing, a thermoplastic liquid crystal polymer film being provided on the outside of the feed roller, a steering roller and a hot pressing roller being movably connected to the outside of the thermoplastic liquid crystal polymer film, a coater and a base being provided at the bottom of one end of the bright body, a coating channel being provided inside the coater, and a valve being movably connected to the inner wall of the coating channel. The utility model uses a hot pressing roller to continuously and efficiently hot press the copper foil and the thermoplastic liquid crystal polymer film, uses a coating roller to achieve rapid and uniform coating on the surface of the copper foil, uses a valve to control the amount of adhesive applied, uses a coating rod to make the adhesive more evenly distributed, and adjusts the thickness of the adhesive on the upper surface of the copper foil by adjusting the height of the coating rod. However, when the hot pressing roller of the device is laminating the copper plate, the copper plate may bend due to the small force area, which affects the effect and quality after lamination. For this reason, we propose a laminating device for halogen-free FR-4 copper clad laminates. Utility Model Content
[0004] The purpose of the utility model is to provide a lamination device for a halogen-free FR-4 copper clad laminate to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A laminating device for halogen-free FR-4 copper clad laminates comprises a laminating mechanism, a covering mechanism and a supporting mechanism, wherein the covering mechanism is fixedly arranged at the top of the laminating mechanism, and the supporting mechanism is fixedly arranged at the bottom of the laminating mechanism. The laminating mechanism comprises a supporting platform, a supporting column, a rotating wheel, a conveyor belt, a pressing platform, a supporting plate, a top plate, an electric telescopic column and a laminating plate, wherein several of the supporting columns are fixedly arranged at the top of the supporting platform, the rotating wheel is fixedly arranged at the top of the supporting column, the conveyor belt is fixedly arranged on the rotating wheel, the pressing platform is fixedly arranged at the top of the supporting platform, the supporting plate is fixedly arranged at one side of the supporting platform, the top plate is fixedly arranged at the top of the supporting plate, the electric telescopic column is fixedly arranged at the bottom of the top plate, and the laminating plate is fixedly arranged at the bottom of the electric telescopic column.
[0007] Preferably, the covering mechanism comprises a bracket, a coating roller, a thermoplastic liquid crystal polymer film, an extension frame, a coater and a nozzle, and the bracket is fixedly arranged on the top of the support platform.
[0008] Through the above solution, the coating roller can be supported by providing the bracket.
[0009] Preferably, the coating roller is fixedly arranged on both sides of the bracket, and the thermoplastic liquid crystal polymer film is fixedly arranged on the coating roller.
[0010] According to the above scheme, a thermoplastic liquid crystal polymer film is provided to cover the copper plate.
[0011] Preferably, the extension frame is fixedly arranged on one side of the bracket, the applicator is fixedly arranged on one side of the extension frame, and the nozzle is fixedly arranged on the bottom of the applicator.
[0012] According to the above solution, a spray head is provided for spraying and coating the adhesive.
[0013] Preferably, the support mechanism includes an electric lifting column, an electric lifting seat, support feet, an anti-slip pad, a first connecting rod and a second connecting rod, and the electric lifting column is fixedly arranged at the bottom of the support platform.
[0014] Through the above solution, by providing an electric lifting column, the height of the support platform can be adjusted to reach a height suitable for users, making it convenient for users to use.
[0015] Preferably, the electric lifting seat is fixedly arranged at the bottom of the electric lifting column, and the supporting feet are fixedly arranged at the bottom of the electric lifting seat.
[0016] With the above solution, the stability of the device can be further improved by providing support legs.
[0017] Preferably, the anti-slip pad is fixedly arranged at the bottom of the supporting foot, the first connecting rod is fixedly arranged between opposite sides of the electric lifting seat, and the second connecting rod is fixedly arranged between opposite sides of the electric lifting seat.
[0018] Through the above solution, by providing the second connecting rod and the first connecting rod, the overall structural strength of the support mechanism is improved and the safety is enhanced.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] 1. A laminating device for a halogen-free FR-4 copper clad laminate, when in use, first places the copper plate on a conveyor belt. During the conveying process, a coater sprays a coating adhesive onto the surface of the copper plate through a nozzle, and then a coating roller covers the surface of the copper plate with a thermoplastic liquid crystal polymer film. The copper plate is transferred to a pressing table via a conveyor belt. The electric telescopic column is extended and retracted so that the laminate allows the thermoplastic liquid crystal polymer film to be firmly attached to the top of the copper plate. The laminate can evenly laminate the copper plate without causing the copper plate to bend, thereby improving the lamination effect and quality.
[0021] 2. This halogen-free FR-4 copper-clad laminate laminating device is equipped with an electric lifting column so that the height of the support platform can be adjusted to a height suitable for users, making it convenient for users to use. By providing a second connecting rod and a first connecting rod, the overall structural strength of the support mechanism is improved and the safety is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the covering mechanism of the present utility model;
[0024] Figure 3 This is a schematic diagram of the electric telescopic column and laminated board of the utility model;
[0025] Figure 4 This is a schematic diagram of the support mechanism of the present utility model.
[0026] In the figure: 1. Laminating mechanism; 101. Support table; 102. Support column; 103. Rotating wheel; 104. Conveyor belt; 105. Pressing table; 106. Support plate; 107. Top plate; 108. Electric telescopic column; 109. Laminating plate; 2. Covering mechanism; 201. Bracket; 202. Coating roller; 203. Thermoplastic liquid crystal polymer film; 204. Extension rack; 205. Coater; 206. Nozzle; 3. Support mechanism; 301. Electric lifting column; 302. Electric lifting seat; 303. Support foot; 304. Anti-slip pad; 305. First connecting rod; 306. Second connecting rod. DETAILED DESCRIPTION
[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] See also Figure 1 - Figure 4 As shown, the utility model provides a technical solution:
[0029] A laminating device for a halogen-free FR-4 copper clad laminate comprises a laminating mechanism 1, a covering mechanism 2 and a supporting mechanism 3. The covering mechanism 2 is fixedly arranged on the top of the laminating mechanism 1, and the supporting mechanism 3 is fixedly arranged on the bottom of the laminating mechanism 1. The laminating mechanism 1 comprises a supporting platform 101, a supporting column 102, a rotating wheel 103, a conveyor belt 104, a pressing platform 105, a supporting plate 106, a top plate 107, an electric telescopic column 108 and a laminating plate 109. Several supporting columns 102 are fixedly arranged on the top of the supporting platform 101, the rotating wheel 103 is fixedly arranged on the top of the supporting column 102, the conveyor belt 104 is fixedly arranged on the rotating wheel 103, the pressing platform 105 is fixedly arranged on the top of the supporting platform 101, the supporting plate 106 is fixedly arranged on one side of the supporting platform 101, the top plate 107 is fixedly arranged on the top of the supporting plate 106, the electric telescopic column 108 is fixedly arranged on the bottom of the top plate 107, and the laminating plate 109 is fixedly arranged on the bottom of the electric telescopic column 108.
[0030] In this embodiment, preferably, the covering mechanism 2 includes a bracket 201 , a coating roller 202 , a thermoplastic liquid crystal polymer film 203 , an extension frame 204 , a coater 205 and a nozzle 206 , and the bracket 201 is fixedly disposed on the top of the support platform 101 .
[0031] Through the above solution, the coating roller 202 can be supported by providing the bracket 201 .
[0032] In this embodiment, preferably, the coating roller 202 is fixedly disposed on both sides of the bracket 201 , and the thermoplastic liquid crystal polymer film 203 is fixedly disposed on the coating roller 202 .
[0033] According to the above solution, the thermoplastic liquid crystal polymer film 203 is provided to cover the copper plate.
[0034] In this embodiment, preferably, the extension frame 204 is fixedly disposed on one side of the bracket 201 , the coater 205 is fixedly disposed on one side of the extension frame 204 , and the nozzle 206 is fixedly disposed on the bottom of the coater 205 .
[0035] According to the above solution, the spray head 206 is provided to spray and apply the adhesive.
[0036] In this embodiment, preferably, the support mechanism 3 includes an electric lifting column 301 , an electric lifting seat 302 , support feet 303 , an anti-slip pad 304 , a first connecting rod 305 and a second connecting rod 306 , and the electric lifting column 301 is fixedly arranged at the bottom of the support platform 101 .
[0037] Through the above solution, by providing the electric lifting column 301, the height of the support platform 101 can be adjusted to reach a height suitable for the user, making it convenient for the user to use.
[0038] In this embodiment, preferably, the electric lifting seat 302 is fixedly disposed at the bottom of the electric lifting column 301 , and the supporting foot 303 is fixedly disposed at the bottom of the electric lifting seat 302 .
[0039] According to the above solution, the stability of the device can be further improved by providing the support legs 303 .
[0040] In this embodiment, preferably, the anti-slip pad 304 is fixedly arranged at the bottom of the supporting foot 303 , the first connecting rod 305 is fixedly arranged between opposite sides of the electric lift base 302 , and the second connecting rod 306 is fixedly arranged between opposite sides of the electric lift base 302 .
[0041] Through the above solution, by providing the second connecting rod 306 and the first connecting rod 305 , the overall structural strength of the support mechanism 3 is improved and the safety is enhanced.
[0042] When a laminating device for a halogen-free FR-4 copper clad laminate of this embodiment is used, the copper plate is first placed on the conveyor belt 104. During the conveying process, the coater 205 sprays the coating adhesive onto the surface of the copper plate through the nozzle 206, and then the coating roller 202 covers the surface of the copper plate with the thermoplastic liquid crystal polymer film 203. The copper plate is transmitted to the pressing table 105 through the conveyor belt 104. The electric telescopic column 108 is extended and retracted to allow the laminating plate 109 to allow the thermoplastic liquid crystal polymer film 203 to be firmly attached to the top of the copper plate. The laminating plate 109 can allow the copper plate to receive the lamination evenly without causing the copper plate to bend, thereby improving the lamination effect and quality. By providing the electric lifting column 301, the height of the support platform 101 can be adjusted to reach a height suitable for the user, which is convenient for the user to use. By providing the second connecting rod 306 and the first connecting rod 305, the overall structural strength of the support mechanism 3 is improved and the safety is enhanced.
[0043] The above shows and describes 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 above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A laminating device for halogen-free FR-4 copper-clad laminates, comprising a laminating mechanism (1), a covering mechanism (2) and a supporting mechanism (3), characterized in that: The covering mechanism (2) is fixedly arranged on the top of the laminating mechanism (1), and the supporting mechanism (3) is fixedly arranged on the bottom of the laminating mechanism (1). The laminating mechanism (1) comprises a supporting platform (101), a supporting column (102), a rotating wheel (103), a conveyor belt (104), a pressing platform (105), a supporting plate (106), a top plate (107), an electric telescopic column (108) and a laminating plate (109). Several of the supporting columns (102) are fixedly arranged on the top of the supporting platform (101), and the rotating wheel (103) is fixedly arranged on the bottom of the laminating mechanism (109). 3) is fixedly arranged on the top of the support column (102), the conveyor belt (104) is fixedly arranged on the rotating wheel (103), the pressing table (105) is fixedly arranged on the top of the support table (101), the support plate (106) is fixedly arranged on one side of the support table (101), the top plate (107) is fixedly arranged on the top of the support plate (106), the electric telescopic column (108) is fixedly arranged on the bottom of the top plate (107), and the laminating plate (109) is fixedly arranged on the bottom of the electric telescopic column (108).
2. The lamination device of a halogen-free FR-4 copper clad laminate according to claim 1, characterized in that: The covering mechanism (2) comprises a bracket (201), a coating roller (202), a thermoplastic liquid crystal polymer film (203), an extension frame (204), a coater (205) and a nozzle (206); the bracket (201) is fixedly arranged on the top of the support platform (101).
3. The lamination device of a halogen-free FR-4 copper clad laminate according to claim 2, characterized in that: The coating roller (202) is fixedly arranged on both sides of the bracket (201), and the thermoplastic liquid crystal polymer film (203) is fixedly arranged on the coating roller (202).
4. The lamination device of a halogen-free FR-4 copper clad laminate according to claim 2, characterized in that: The extension frame (204) is fixedly arranged on one side of the bracket (201), the coater (205) is fixedly arranged on one side of the extension frame (204), and the nozzle (206) is fixedly arranged on the bottom of the coater (205).
5. The lamination device of a halogen-free FR-4 copper clad laminate according to claim 1, characterized in that: The support mechanism (3) comprises an electric lifting column (301), an electric lifting seat (302), a supporting foot (303), an anti-slip pad (304), a first connecting rod (305) and a second connecting rod (306); the electric lifting column (301) is fixedly arranged at the bottom of the support platform (101).
6. The lamination device of a halogen-free FR-4 copper clad laminate according to claim 5, characterized in that: The electric lifting seat (302) is fixedly arranged at the bottom of the electric lifting column (301), and the supporting foot (303) is fixedly arranged at the bottom of the electric lifting seat (302).
7. The lamination device of a halogen-free FR-4 copper clad laminate according to claim 5, characterized in that: The anti-slip pad (304) is fixedly arranged at the bottom of the supporting foot (303), the first connecting rod (305) is fixedly arranged between opposite sides of the electric lifting seat (302), and the second connecting rod (306) is fixedly arranged between opposite sides of the electric lifting seat (302).
Citation Information
Patent Citations
Laminating device of halogen-free FR-4 copper-clad plate
CN215283855U