CN209648116U - A kind of copper-based resin prepreg production equipment for mobile communication circuit board - Google Patents
A kind of copper-based resin prepreg production equipment for mobile communication circuit board Download PDFInfo
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- CN209648116U CN209648116U CN201822049953.3U CN201822049953U CN209648116U CN 209648116 U CN209648116 U CN 209648116U CN 201822049953 U CN201822049953 U CN 201822049953U CN 209648116 U CN209648116 U CN 209648116U
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- copper
- based resin
- mobile communication
- pump
- circuit board
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Abstract
The utility model relates to mobile communication circuit board copper-clad plate production technical field, a kind of particularly copper-based resin prepreg production equipment for mobile communication circuit board.The equipment includes copper foil reel, grinding device, coating unit and the cutter device set gradually from front to back, is installed on the drying unit of lower section between coating unit and cutter device, and the glue feeder being connected by delivery pipe with coating unit.The copper-based resin prepreg and reinforcing material high temperature produced using the equipment is laminated to make copper-clad plate, solve in the prior art reinforcing material impregnation and and glue solidification process in, it is easy to appear entrained air bubbles, the defects of prepreg ingredient is uneven, copper-clad plate production yields is led to problems such as to reduce.
Description
Technical field
The utility model relates to mobile communication circuit board copper-clad plate production technical fields, particularly a kind of for mobile logical
Interrogate the copper-based resin prepreg production equipment of circuit board.
Background technique
Copper-clad plate, full name copper-clad laminate are the basic materials of electronics industry, are mainly used for fabricating printed circuit
Plate is widely used in field of mobile communication.
Traditional copper-clad plate be by electronic glass-fiber cloth or other reinforcing materials leaching with resin, on one side or it is two-sided coated with copper foil simultaneously
Manufactured a kind of board-like material through hot pressing.With the development of copper-clad plate material, the auxiliary material added in glue is more and more,
Reinforcing material impregnation and and glue solidification process in, be easy to appear entrained air bubbles, the defects of prepreg ingredient is uneven, lead
The problems such as causing copper-clad plate production yields to reduce.
Utility model content
The purpose of this utility model is to provide a kind of copper-based resin prepreg productions for mobile communication circuit board
Equipment, the copper-based resin prepreg and reinforcing material high temperature of production are laminated to make copper-clad plate, and solution is increasing in the prior art
Strong material impregnation and and glue solidification process in, be easy to appear entrained air bubbles, the defects of prepreg ingredient is uneven, cause to cover
Copper sheet produces the problems such as yields reduces.
To achieve the goals above, the utility model is realized using following technical scheme: one kind is for mobile communication electricity
The copper-based resin prepreg production equipment of road plate, including the copper foil reel, grinding device, coating dress set gradually from front to back
It sets and cutter device, is installed on the drying unit of lower section between coating unit and cutter device, and pass through delivery pipe and coating
The glue feeder that device is connected.
The coating unit includes portal frame, single-screw (single screw) pump, extrusion portion and closing device；The portal frame includes left and right two
Each column in side, screw motor, nut and pump bracket, are respectively equipped with a screw motor on the left and right sides column, pump
One nut, screw shaft of two nuts with the screw motor in the same side are respectively installed in the through-hole at left and right sides of bracket
It is meshed；The single-screw (single screw) pump is installed on pump bracket, and single-screw (single screw) pump has the pump intake of upside and the pump discharge of lower end；It is described
Extrusion portion is cavity body flat under upper circle, has several flow distribution plates in cavity, and side opening is connected with pump discharge in extrusion portion, squeezes
Subordinate's end opening is equipped with closing device out；The closing device includes supporting plate, hush panel, sealing motor, gear and rack gear, branch
Plate, which is installed on, to be squeezed out at subordinate's end opening, and hush panel is installed below supporting plate by way of being slidably matched, left and right two on supporting plate
Side is mounted on sealing motor, seals and is equipped with gear on motor shaft, the rack gear being meshed with gear is mounted on the two of hush panel
Side.
As a kind of optimal technical scheme of the utility model, the copper foil reel includes rack and is mounted on the rack
Electric reel, there is on electric reel the copper foil to uncoiling to roll up.
As a kind of optimal technical scheme of the utility model, the grinding device include each side plate of the right and left,
Guide roller and electronic sand roller, the side plate are installed on the side of two columns in left and right, and side plate installed in front has two guiding up and down
Roller, guide roller rear are equipped with electronic sand roller；Copper foil on electric reel is wound off copper foil between upper and lower two guide rollers
It passes through, distance is slightly larger than the thickness of copper foil between the roll surface of upper and lower two guide rollers, the roll surface and copper foil below electronic sand roller
Upper surface is in contact, and the roll surface of electronic sand roller has one layer of abrasive material.
As a kind of optimal technical scheme of the utility model, the glue feeder includes vacuum barrel, mixer, condensation
Pipe, capping, stirring motor and puddle support are equipped with mixer in vacuum cylinder, condenser pipe are equipped in mixer, is pacified on vacuum barrel
Equipped with capping；Stirring motor is installed in capping, puddle support is installed on stirring motor axis, puddle support acts in mixer
Portion；Mixer bottom is provided with delivery outlet, and delivery outlet is connected by delivery pipe with coating unit；Capping be equipped with feed pipe and
Exhaust tube, for several feed pipes for injecting existing resin, curing agent and auxiliary agent etc. into mixer, exhaust tube connection is existing
Vacuum pump.
As a kind of optimal technical scheme of the utility model, the drying unit includes that inner cavity is provided with reflective metals foil
Thermal-insulating body, heating wire, glass plate and electronic supplementary feeding wheel, several heating wire are installed inside the thermal-insulating body,
Glass plate is installed on the upside of thermal-insulating body, several electronic supplementary feeding wheels are installed on the left and right sides of thermal-insulating body by mounting base
On plate.
As a kind of optimal technical scheme of the utility model, the cutter device includes bracket, cylinder and plug-in strip, several
The bottom end of a cylinder is installed on above bracket, and the top of cylinder is equipped with plug-in strip.
When work, existing vacuum pump is opened, keeps the low-pressure state in vacuum barrel, opens stirring motor, condenser pipe connects
Enter condensing agent, liquid resin, curing agent and auxiliary agent etc. are injected into mixer by the feed pipe in capping in required ratio, stirred
It mixes motor and drives puddle support rotation, liquid resin, curing agent and the auxiliary agent etc. in mixer are stirred into required resin glue, it is cold
Solidifying pipe work makes resin glue keep low temperature, prevents resin glue premature cure, by the copper foil uncoiling on copper foil reel, passes through copper foil
For two guide rollers until between glass plate and electronic supplementary feeding wheel, electronic sand roller rotation, the abrasive material on surface makes copper foil upper surface
Roughness increases, while the rotation of electronic supplementary feeding wheel is to drive copper foil to move backward on a glass, in drying unit
Heating wire powers on fever and passes through thermal-insulating body metal foil reflective thermal radiation, and heat radiation is made on glass plate by glass plate
The copper foil on surface is warming up to 230 DEG C or so, opens single-screw (single screw) pump, and low-temperature resins glue is pumped to coating unit, resin through delivery pipe
Glue is acted on through flow distribution plate equably from squeezing out subordinate end to copper foil upper surface extrusion resin thin layer, and thin resin layer is heated to be reached
Semi-cured state, copper-based resin prepreg preliminarily forming, continues to convey backward, when reaching required length beyond cutter device
When spending, cylinder elongation, the plug-in strip on cylinder top cuts off copper-based resin prepreg, and when producing pause, sealing motor is driven
Gear rotation seals to drive the hush panel for being equipped with the rack gear engaged with gear mobile until will squeeze out subordinate and bring out mouth.
The beneficial effects of the utility model are:
1, the copper-based resin prepreg and reinforcing material high temperature of the utility model production are laminated to make copper-clad plate, can be with
Solve in the prior art reinforcing material impregnation and and glue solidification process in, the entrained air bubbles that are easy to appear, prepreg
The defects of ingredient is uneven leads to problems such as copper-clad plate production yields reduce；
2, the glue feeder of the utility model design reduces glue initial temperature using condenser pipe, avoids the solid in advance of glue
Change；
3, the glue feeder of the utility model design greatly reduces the gas in glue by the way of being stirred under vacuum ingredient
Steep content；
4, the extrusion portion of the single-screw (single screw) pump cooperation flat of the utility model design, can equably export smooth resin glue
Liquid layer；
5, the grinding device of the utility model design can increase copper foil upper surface roughness, to make thin resin layer and copper
The adhesion of foil is stronger.
6, the closing device of the utility model design can close extrusion portion when producing pause, prevent resin adhesive liquid excessive
It leaks out.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model coating unit；
Fig. 3 is the structural schematic diagram of the utility model grinding device；
Fig. 4 is the structural schematic diagram of the utility model glue feeder；
Fig. 5 is the structural schematic diagram of the utility model drying unit.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
As shown in Fig. 1 to Fig. 5, a kind of copper-based resin prepreg production equipment for mobile communication circuit board, including
Copper foil reel 1, grinding device 2, coating unit 3 and the cutter device 4 set gradually from front to back, is installed on 3 He of coating unit
The drying unit 5 of lower section between cutter device 4, and the glue feeder 7 being connected by delivery pipe 6 with coating unit 3.
The coating unit 3 includes portal frame 31, single-screw (single screw) pump 32, extrusion portion 33 and closing device 34；The portal frame
31 include an each side column 311, screw motor 312, nut 313 and pump bracket 314, the left and right sides column
One screw motor 312 is respectively installed on 311, pumps and a nut 313 is respectively installed in the through-hole of 314 left and right sides of bracket, two
Nut 313 is meshed with the screw shaft of the screw motor 312 in the same side；The single-screw (single screw) pump 32 is installed on pump bracket
On 314, single-screw (single screw) pump 32 has the pump intake 32a of upside and the pump discharge 32b of lower end；The extrusion portion 33 is flat under upper circle
Cavity body, cavity is interior to have several flow distribution plate 33a, and side opening is connected with pump discharge 32b in extrusion portion 33,33 lower end of extrusion portion
Opening is equipped with closing device 34；The closing device 34 includes supporting plate 341, hush panel 342, sealing motor 343, gear 344
With rack gear 345, supporting plate 341 is installed at 33 lower ending opening of extrusion portion, and hush panel 342 is installed on branch by way of being slidably matched
Below plate 341, the left and right sides is mounted on sealing motor 343 on supporting plate 341, seals and is equipped with gear 344 on 343 axis of motor,
The rack gear 345 being meshed with gear 344 is mounted on the two sides of hush panel 342.
The copper foil reel 1 includes rack 11 and the electric reel 12 being mounted in rack 11, has on electric reel 12
Need the copper foil volume of uncoiling.
The grinding device 2 includes each side plate 21 of the right and left, guide roller 22 and electronic sand roller 23, the side plate 21
It is installed on the side of two columns 311 in left and right, 21 installed in front of side plate has two guide rollers 22 up and down, the installation of 22 rear of guide roller
There is electronic sand roller 23；Copper foil on electric reel 12, which is wound off, passes through copper foil between upper and lower two guide rollers 22, and upper and lower two
Distance is slightly larger than the thickness of copper foil, the upper surface phase of the roll surface and copper foil of electronic 23 lower section of sand roller between the roll surface of a guide roller 22
The roll surface of contact, electronic sand roller 23 has one layer of abrasive material.
The glue feeder 7 includes vacuum barrel 71, mixer 72, condenser pipe 73, capping 74, stirring motor 75 and puddle support
76, mixer 72 is installed in vacuum cylinder 71, condenser pipe 73 is installed in mixer 72, capping 74 is installed on vacuum barrel 71；
Stirring motor 75 is installed in capping 74, puddle support 76 is installed, puddle support 76 acts on mixer 72 on 75 axis of stirring motor
It is internal；72 bottom of mixer is provided with delivery outlet 72a, and delivery outlet 72a is connected by delivery pipe 6 with coating unit 3；Capping 74
It is equipped with feed pipe 74a and exhaust tube 74b, several feed pipes 74a is for injecting existing resin, solidification into mixer 72
Agent and auxiliary agent etc., the existing vacuum pump of exhaust tube 74b connection.
The drying unit 5 includes the thermal-insulating body 51, heating wire 52,53 and of glass plate that inner cavity is provided with reflective metals foil
Electronic supplementary feeding wheel 54 is equipped with several heating wire 52 inside the thermal-insulating body 51, is equipped on the upside of thermal-insulating body 51
Glass plate 53, several electronic supplementary feeding wheels 54 are installed on the left side plate of thermal-insulating body 51 by mounting base.
The cutter device 4 includes bracket 41, cylinder 42 and plug-in strip 43, and the bottom end of several cylinders 42 is installed on bracket 41
Top, the top of cylinder 42 are equipped with plug-in strip 43.
When work, existing vacuum pump is opened, keeps the low-pressure state in vacuum barrel 71, opens stirring motor 75, condensation
Pipe 73 accesses condensing agent, and liquid resin, curing agent and auxiliary agent etc. are infused in required ratio by the feed pipe 74a in capping 74
Enter mixer 72, stirring motor 75 drives puddle support 76 to rotate, by liquid resin, curing agent and the auxiliary agent etc. in mixer 72
Required resin glue is stirred into, the work of condenser pipe 73 makes resin glue keep low temperature, resin glue premature cure prevented, by copper foil reel 1
On copper foil uncoiling, make copper foil across two guide rollers 22 until glass plate 53 and electronic supplementary feeding wheel 54, electronic sand roller
23 rotations, the abrasive material on surface increase copper foil upper surface roughness, while the rotation of electronic supplementary feeding wheel 54 is to drive copper
Foil moves backward on glass plate 53, and the heating wire 52 in drying unit 5 powers on fever and passes through 51 metal of thermal-insulating body
Foil reflective thermal radiation, heat radiation make the copper foil of 53 upper surface of glass plate be warming up to 230 DEG C or so by glass plate 53, open single
Screw pump 32, low-temperature resins glue are pumped to coating unit 3 through delivery pipe 6, and resin glue acts on through flow distribution plate 33a and equably by squeezing
33 lower end of portion is to copper foil upper surface extrusion resin thin layer out, and thin resin layer is heated to reach semi-cured state, and copper-based resin half is solid
Change piece preliminarily forming, continue to convey backward, when reaching required length beyond cutter device 4, cylinder 42 extends, cylinder 42
The plug-in strip 43 on top cuts off copper-based resin prepreg, and when producing pause, sealing motor 343 is rotated with moving gear 344, from
And drive the hush panel 342 for being equipped with the rack gear 345 engaged with gear 344 mobile, until extrusion portion, outlet, 33 lower end is sealed.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the only explanation of the description in above embodiments and description
The principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model also have various changes
Change and improve, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model protects model
It encloses and is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of copper-based resin prepreg production equipment for mobile communication circuit board, including what is set gradually from front to back
Copper foil reel (1), grinding device (2), coating unit (3) and cutter device (4), are installed on coating unit (3) and cutter device
(4) drying unit (5) of lower section between, and the glue feeder (7) being connected by delivery pipe (6) with coating unit (3),
It is characterized in that, the coating unit (3) includes portal frame (31), single-screw (single screw) pump (32), extrusion portion (33) and closing device (34)；
The portal frame (31) includes an each side column (311), screw motor (312), nut (313) and pump bracket
(314), a screw motor (312) is respectively installed on the left and right sides column (311), is pumped at left and right sides of bracket (314)
One nut (313), screw rod of two nuts (313) with the screw motor (312) in the same side are respectively installed in through-hole
Axis is meshed；
The single-screw (single screw) pump (32) be installed on pump bracket (314) on, single-screw (single screw) pump (32) have upside pump intake (32a) and under
The pump discharge (32b) at end；
The extrusion portion (33) is cavity body flat under upper circle, has several flow distribution plates (33a) in cavity, on the upside of extrusion portion (33)
Opening is connected with pump discharge (32b), and extrusion portion (33) lower ending opening is equipped with closing device (34)；
The closing device (34) includes supporting plate (341), hush panel (342), sealing motor (343), gear (344) and rack gear
(345), supporting plate (341) is installed at extrusion portion (33) lower ending opening, and hush panel (342) is installed on by way of being slidably matched
Below supporting plate (341), the left and right sides is mounted on sealing motor (343) on supporting plate (341), seals and installs on motor (343) axis
There are gear (344), the rack gear (345) being meshed with gear (344) is mounted on the two sides of hush panel (342).
2. a kind of copper-based resin prepreg production equipment for mobile communication circuit board as described in claim 1, special
Sign is: the copper foil reel (1) includes rack (11) and the electric reel (12) being mounted on rack (11), electric reel
(12) there is the copper foil to uncoiling to roll up on.
3. a kind of copper-based resin prepreg production equipment for mobile communication circuit board as described in claim 1, special
Sign is: the grinding device (2) includes each side plate (21) of the right and left, guide roller (22) and electronic sand roller (23), institute
The side that side plate (21) is installed on two columns (311) in left and right is stated, side plate (21) installed in front has two guide rollers (22) up and down,
Guide roller (22) rear is equipped with electronic sand roller (23)；
Copper foil on electric reel (12), which is wound off, passes through copper foil between upper and lower two guide rollers (22), upper and lower two guiding
Distance is slightly larger than the thickness of copper foil between the roll surface of roller (22), and the roll surface below electronic sand roller (23) connects with the upper surface of copper foil
The roll surface of touching, electronic sand roller (23) has one layer of abrasive material.
4. a kind of copper-based resin prepreg production equipment for mobile communication circuit board as described in claim 1, special
Sign is: the glue feeder (7) includes vacuum barrel (71), mixer (72), condenser pipe (73), capping (74), stirring motor
(75) and puddle support (76) it, is equipped with mixer (72) in vacuum barrel (71), condenser pipe (73) is installed in mixer (72), very
Capping (74) are installed in empty barrel (71)；
It is equipped with stirring motor (75), is equipped with puddle support (76) on stirring motor (75) axis, puddle support (76) in capping (74)
It is internal to act on mixer (72)；
Mixer (72) bottom is provided with delivery outlet (72a), and delivery outlet (72a) is connected by delivery pipe (6) with coating unit (3)
It connects；
It covers (74) and is equipped with feed pipe (74a) and exhaust tube (74b), several feed pipes (74a) are used for mixer (72)
Interior to inject existing resin, curing agent and auxiliary agent etc., exhaust tube (74b) connects existing vacuum pump.
5. a kind of copper-based resin prepreg production equipment for mobile communication circuit board as described in claim 1, special
Sign is: the drying unit (5) includes that inner cavity is provided with the thermal-insulating body (51) of reflective metals foil, heating wire (52), glass
Plate (53) and electronic supplementary feeding wheel (54), the thermal-insulating body (51) is internal to be equipped with several heating wire (52), incubator
Glass plate (53) are installed on the upside of body (51), several electronic supplementary feeding wheels (54) are installed on thermal-insulating body by mounting base
(51) on left side plate.
6. a kind of copper-based resin prepreg production equipment for mobile communication circuit board as described in claim 1, special
Sign is: the cutter device (4) includes bracket (41), cylinder (42) and plug-in strip (43), the bottom end peace of several cylinders (42)
Loaded on above bracket (41), the top of cylinder (42) is equipped with plug-in strip (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049953.3U CN209648116U (en) | 2018-12-06 | 2018-12-06 | A kind of copper-based resin prepreg production equipment for mobile communication circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049953.3U CN209648116U (en) | 2018-12-06 | 2018-12-06 | A kind of copper-based resin prepreg production equipment for mobile communication circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN209648116U true CN209648116U (en) | 2019-11-19 |
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ID=68517686
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822049953.3U Active CN209648116U (en) | 2018-12-06 | 2018-12-06 | A kind of copper-based resin prepreg production equipment for mobile communication circuit board |
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| CN (1) | CN209648116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551247A (en) * | 2018-12-06 | 2019-04-02 | 西安华运天成通讯科技有限公司 | A kind of copper-based resin prepreg production equipment for mobile communication circuit board |
-
2018
- 2018-12-06 CN CN201822049953.3U patent/CN209648116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551247A (en) * | 2018-12-06 | 2019-04-02 | 西安华运天成通讯科技有限公司 | A kind of copper-based resin prepreg production equipment for mobile communication circuit board |
| CN109551247B (en) * | 2018-12-06 | 2024-05-14 | 广东诚越新材料科技有限公司 | Copper-based resin prepreg production equipment for mobile communication circuit board |
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