CN208881309U - A kind of system producing flexibility coat copper plate - Google Patents
A kind of system producing flexibility coat copper plate Download PDFInfo
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- CN208881309U CN208881309U CN201821455049.6U CN201821455049U CN208881309U CN 208881309 U CN208881309 U CN 208881309U CN 201821455049 U CN201821455049 U CN 201821455049U CN 208881309 U CN208881309 U CN 208881309U
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- copper
- copper foil
- flexibility coat
- copper plate
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Abstract
The utility model relates to technical field of copper clad laminate, refer in particular to a kind of system for producing flexibility coat copper plate, it includes pretreatment unit, with adhesive dispenser, copper foil application device, the first feed device, the first drying unit, roll-in set composite, the second feed device and wrap-up, first drying unit treated copper foil is adhesive coated foil, the roll-in set composite is used for multilayer copper foil or is used to for copper foil and adhesive coated foil roll-in being compounded to form flexibility coat copper plate, and the wrap-up is used to wind flexibility coat copper plate.The application makes polytetrafluoroethylene (PTFE) copper foil gluing, drying at a temperature of 200-400 DEG C, can reach the processing temperature of polyflon, can continuously utilize polytetrafluoroethylene (PTFE) production to be used for the flexibility coat copper plate of 5G network, improve production efficiency.
Description
Technical field
The utility model relates to technical field of copper clad laminate, refer in particular to a kind of system for producing flexibility coat copper plate.
Background technique
Current flexibility coat copper plate mainly has four major class, polyimide resin class, polyester resin, other organic resins
Copper foil sheet is covered in class, epoxy-glass fiber fabric base FR -4, wherein it is relatively good with polyimide resin class performance, but polyimides
Dielectric constant is 3.4, dielectric loss 0.004-0.007, in 103HZ its dielectric constant be 4.0, and its dielectric constant with
Dielectric loss increases with frequency of use and is changed, and therefore, is not suitable for 5G network, the institute that copper-clad plate industry uses in the prior art
Have in resin system, best with the dielectric properties of polytetrafluoroethylene (PTFE) (PTFE), dielectric loss is minimum, especially its dielectric constant
It will not change with the variation of frequency with dielectric loss, such as in 1G-77G frequency range, its dielectric constant and dielectric loss is all non-
Often stablize.As the communications industry is toward the differentiation in higher frequency section direction, in wireless broadband network, communication products, satellite communication, satellite
Navigation, automotive electronics, the electronic equipment in the fields such as Internet of Things must all develop to high frequency and high speed direction, it is desirable that these electronics
Product must have lower dielectric constant and lower dielectric loss angle tangent, these final circuits all depend on high frequency and cover copper
Plate can be just achieved, and for polyflon in addition to very good high frequency characteristics, use temperature range can be with
From -190 DEG C -250 DEG C, this is also not available for other resins, therefore pure polytetrafluoroethylene (PTFE) (PTFE) high-frequency copper-clad plate is most suitable
Together in 5G network.
Since polyflon is the symmetrical non-polar polymeric material of molecular structure, the bonding force ratio with metal
Lower, since the processing temperature of polyflon needs 370-385 DEG C, and the requirement to production equipment is very high, seriously
Constrain application of the polytetrafluoroethylene (PTFE) on flexible high-frequency copper-clad plate.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of systems for producing flexibility coat copper plate, can reach poly- four
The processing temperature of fluoroethylene resin can improve production efficiency with continuous production polytetrafluoroethylene (PTFE) flexibility coat copper plate.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of system producing flexibility coat copper plate comprising the pre- place for the pretreatment to production flexibility coat copper plate
Reason device, for pretreatment unit pretreated material stir with adhesive dispenser, for adhesive dispenser treated material will to be matched
Material is applied to the copper foil application device of copper foil, the first feed device for copper foil to be delivered to copper foil application device, is used for copper
First drying unit of the copper foil drying after the coating of foil application device, for the first drying unit treated copper foil
It the roll-in set composite of reason, the second feed device for copper foil to be delivered to roll-in set composite and is used to wind roll-in and answers
Attach together the wrap-up for copper foil of setting that treated, treated that copper foil is adhesive coated foil for the first drying unit, and the roll-in is compound
Device is used for multilayer copper foil or is used to for copper foil and adhesive coated foil roll-in to be compounded to form flexibility coat copper plate, and the wrap-up is used
It is wound in flexibility coat copper plate.
Further, the system of the production flexibility coat copper plate further includes to roll-in set composite treated flexible copper-clad
Solidification equipment after plate is cured.
Further, the system of the production flexibility coat copper plate further includes the slitting dress for cutting to flexibility coat copper plate
It sets.
Further, the metering being equipped with adhesive dispenser for being measured to material and to copper foil application device conveying material
Pump.
Further, the copper foil application device is equipped with for the heating mechanism to material and copper foil heating.
Further, the roll-in set composite is equipped with multiple hot pressing roller groups.
Further, the system of the production flexibility coat copper plate further includes nitrogen chamber, nitrogen of the rear solidification equipment in nitrogen chamber
Treated the copper-clad plate of roll-in set composite is solidified in gas.
Further, the pretreatment unit be equipped with the second drying unit and the carrier for loading material, second
Drying unit is for drying the material that carrier is carried.
The utility model has the beneficial effects that the application includes pretreatment unit, with adhesive dispenser, copper foil application device, first
Feed device, the first drying unit, roll-in set composite, the second feed device and wrap-up, so that polytetrafluoroethylene (PTFE) copper
Foil gluing, drying at a temperature of 200-400 DEG C, can reach the processing temperature of polyflon, can continuously utilize
Polytetrafluoroethylene (PTFE) production is used for the flexibility coat copper plate of 5G network, improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols:
1- pretreatment unit；2- matches adhesive dispenser；3- copper foil application device；The first feed device of 4-；The first drying unit of 5-；
6- roll-in set composite；The second feed device of 7-；8- wrap-up；Solidification equipment after 9-；10- tape divider；11- metering pump；
The second drying unit of 12-；13- carrier；14- heating mechanism；15- hot pressing roller group；16- nitrogen chamber.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As shown in Figure 1, a kind of system for producing flexibility coat copper plate provided by the utility model comprising for being scratched to production
Property copper-clad plate pretreatment pretreatment unit 1, for the pretreated material of pretreatment unit 1 stir with mucilage binding
Set 2, treated for will match adhesive dispenser 2, and material is applied to the copper foil application device 3 of copper foil, is used to for copper foil being delivered to copper foil applies
Expect the first feed device 4, the first drying unit 5 for the copper foil drying after coating copper foil application device 3, use of device 3
In to the first drying unit 5 treated roll-in set composite 6 that copper foil handled, compound for copper foil to be delivered to roll-in
The wrap-up 8 of second feed device 7 of device 6 and treated for winding roll-in set composite 6 copper foil, the first drying
Treated the copper foil of device 5 is adhesive coated foil, and the roll-in set composite 6 is used for multilayer copper foil or is used for copper foil and gluing
Copper foil roll-in is compounded to form flexibility coat copper plate, and the wrap-up 8 is used to wind flexibility coat copper plate.
Firstly, polyamino functional silanes coupling agent is made by the pretreatment unit 1 with deionized water or tap water
0.5-3% aqueous solution, with acetic acid tune pH value 3-7, by polyamino functional silanes coupling agent aqueous solution and titanium dioxide (or metatitanic acid
Strontium or calcium titanate) it dries after mixing, in the ptfe emulsion of 100 equal portions, 10-50 equal portions are added and pass through polyamino
The processed titanium dioxide of functional silanes (or strontium titanates or calcium titanate), when needing, adds 10-50 etc. in mixed glue solution
Part silicon powder (or aluminium oxide or aluminium hydroxide or magnesium hydroxide), be added 0.5-2 equal portions epoxy silane coupling (or its
His type silane coupling agent)；In next step, described to stir evenly mixed glue solution with adhesive dispenser 2, so that titanium dioxide and polytetrafluoro
Vac emulsion is sufficiently mixed the glue for uniformly making and can be used for the gluing on copper foil；In next step, first feed device
4 send copper foil to copper foil application device 3, and copper foil is roll type copper foil, i.e. copper foil is web-like, meanwhile, copper foil application device 3 is right
Glue after stirring with adhesive dispenser 2 is coated on the rough surface for the copper foil that the first feed device 4 is conveyed, copper foil application device
3 200-400 DEG C at a temperature of to copper foil gluing；In next step, copper foil is sent to the first drying unit 5, the first baking after being painted with glue
Equipment for drying 5 dries adhesive coated foil, since polyflon is the symmetrical non-polar polymeric material of molecular structure, poly- four
The bonding force of fluoroethylene resin and metal is relatively low, and the processing temperature of polyflon needs 370-385 DEG C, and to life
The requirement for producing equipment is very high, seriously constrains application of the polytetrafluoroethylene (PTFE) in flexibility on 5G network flexibility coat copper plate, and this Shen
Copper foil please gluing, drying at a temperature of 200-400 DEG C, can reach 370-385 DEG C of processing temperature of polyflon,
It can use the flexibility coat copper plate that polytetrafluoroethylene (PTFE) production is used for 5G network；In next step, second feed device 7 is by another volume
The adhesive coated foil for having applied polytetrafluoroethylene (PTFE) is delivered to roll-in set composite 6, adhesive coated foil on roll-in set composite 6 with another volume
The copper foil roll-in for equally having applied polytetrafluoroethylene (PTFE) is compounded to form flexibility coat copper plate, and traditional mode of production flexibility coat copper plate is usually set by multiple
Back-up goes into operation work, can not continuous production flexibility coat copper plate, and the entire roll-in recombination process of the application pressed in same bench roller it is compound
It is carried out on device 6, allows to continuous production polytetrafluoroethylene (PTFE) flexibility coat copper plate, improve production efficiency；Finally, wrap-up 8
Winding obtains flexibility coat copper plate.It preferably, can be grinding machine, homogenizer, mulser, emulsification pump etc. with adhesive dispenser 2；Described
One drying unit 5 can be bridge-type baking oven or floated baking oven；Copper foil can be electrolytic copper foil or rolled copper foil, the thickness of copper foil
It is 0.006-0.105 millimeters.
In the present embodiment, the system of the production flexibility coat copper plate further includes that treated is flexible to roll-in set composite 6
Solidification equipment 9 after copper-clad plate is cured.Solidification equipment 9 is used to obtain flexibility coat copper plate to the winding of wrap-up 8 to carry out after described
After solidify, rear solidification temperature be 170-400 DEG C, reinforce flexibility coat copper plate, improve the quality of flexibility coat copper plate.
In the present embodiment, the system of the production flexibility coat copper plate further includes the slitting dress for cutting to flexibility coat copper plate
Set 10.The tape divider 10 allows the flexibility coat copper plate of large area to be cut into multiple flexibility coat copper plates compared with small area,
In order to flexibility coat copper plate following process or packing；Preferably, the tape divider 10 can be banding machine.
It is described to be equipped with adhesive dispenser 2 for being measured to material and conveying material to copper foil application device 3 in the present embodiment
Metering pump 11.The metering pump 11 can complete the metering to polytetrafluoroethylene (PTFE) mixed glue solution, polytetrafluoroethylene (PTFE) can be mixed
Glue is delivered to copper foil application device 3, can also adjust the output quantity etc. of polytetrafluoroethylene (PTFE) mixed glue solution, simplify flexible copper-clad
The production procedure of plate improves the accuracy of flexibility coat copper plate.
In the present embodiment, the copper foil application device 3 is equipped with for the heating mechanism 14 to material and copper foil heating.It is described
Heating mechanism 14 make copper foil application device 3 200-400 DEG C at a temperature of carry out gluing, polyflon can be reached
Processing temperature.
In the present embodiment, the roll-in set composite 6 is equipped with multiple hot pressing roller groups 15.The hot pressing roller group 15 includes multiple
Quilt between two hot-pressing rollers of hot-pressing roller, adhesive coated foil and another copper foil (or another adhesive coated foil) Jing Guo same hot pressing roller group 15
Roll-in, multiple hot pressing roller groups 15 successively carry out roll-in to adhesive coated foil and another copper foil (or another adhesive coated foil), so that gluing
Copper foil and another copper foil (or another adhesive coated foil) pass through multiple hot-rolling pressure, so that two copper foils are compound securely, polytetrafluoroethylene (PTFE)
Mixed glue solution forms glue film after drying on copper foil, and using two compound advantages of the adhesive coated foil for having applied polytetrafluoroethylene (PTFE) to be can be with
Stomata that may be present between copper foil and glue film is eliminated, the binding force of copper foil and glue film is improved, improves product electrical property；It can also be with
The adhesive coated foil for having applied polytetrafluoroethylene (PTFE) mixed glue solution and another volume do not had into the copper foil hot-rolling of gluing on copper foil application device 3
Press compound, advantage is can to reduce production cost, but the adhesive coated foil for having applied polytetrafluoroethylene (PTFE) mixed glue solution and another volume are not had
There is the copper foil hot-rolling pressure of gluing compound, the adhesive coated foil for all having applied two polytetrafluoroethylene (PTFE) mixed glue solution is not achieved in properties of product
Hot-rolling presses joint product performance.
In the present embodiment, the system of the production flexibility coat copper plate further includes nitrogen chamber, and rear solidification equipment is in nitrogen chamber
Treated the copper-clad plate of roll-in set composite is solidified in nitrogen.Solidify after flexibility coat copper plate is under normal environment, easy pair
Environment damages, and the flexibility coat copper plate of the application is located in nitrogen chamber 16 to be solidified after progress, can protect environment.
In the present embodiment, the pretreatment unit 1 is equipped with the second drying unit 12 and the carrier for loading material
13, the second drying unit 12 is for drying the material that carrier 13 is carried.Second drying unit 12 is for scratching production
Property copper-clad plate pretreated material dried, the carrier 13 is for carrying pretreated material, so that pretreated
Material accelerates drying, improves production efficiency, pretreated material is put into the second drying unit 12 and is dried, drying temperature is
150-220 DEG C, it is preferable that the carrier 13 can be stainless steel disc.
All technical characteristics in the present embodiment can be freely combined according to actual needs.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (8)
1. a kind of system for producing flexibility coat copper plate, it is characterised in that: including locating in advance for the material to production flexibility coat copper plate
The pretreatment unit of reason matches adhesive dispenser, for that will match at adhesive dispenser for what is stirred to the pretreated material of pretreatment unit
Material after reason be applied to the copper foil application device of copper foil, the first feed device for copper foil to be delivered to copper foil application device,
For by the first drying unit of the copper foil drying after the coating of copper foil application device, be used for the first drying unit treated copper
It the roll-in set composite that foil is handled, the second feed device for copper foil to be delivered to roll-in set composite and is used to receive
Winding up roller presses the wrap-up of set composite treated copper foil, and treated that copper foil is adhesive coated foil for the first drying unit, described
Roll-in set composite is used for multilayer copper foil or is used to copper foil and adhesive coated foil roll-in being compounded to form flexibility coat copper plate, the receipts
Winding apparatus is used to wind flexibility coat copper plate.
2. a kind of system for producing flexibility coat copper plate according to claim 1, it is characterised in that: the production flexible copper-clad
The system of plate further include it is cured to roll-in set composite treated flexibility coat copper plate after solidification equipment.
3. a kind of system for producing flexibility coat copper plate according to claim 1, it is characterised in that: the production flexible copper-clad
The system of plate further includes the tape divider for cutting to flexibility coat copper plate.
4. a kind of system for producing flexibility coat copper plate according to claim 1, it is characterised in that: described to be equipped with adhesive dispenser
For the metering pump of material to be measured and conveyed to copper foil application device to material.
5. a kind of system for producing flexibility coat copper plate according to claim 1, it is characterised in that: the copper foil application device
Equipped with for the heating mechanism to material and copper foil heating.
6. a kind of system for producing flexibility coat copper plate according to claim 1, it is characterised in that: the roll-in set composite
Equipped with multiple hot pressing roller groups.
7. a kind of system for producing flexibility coat copper plate according to claim 2, it is characterised in that: the production flexible copper-clad
The system of plate further includes nitrogen chamber, and rear solidification equipment is solid to treated the copper-clad plate of roll-in set composite in the nitrogen of nitrogen chamber
Change.
8. a kind of system for producing flexibility coat copper plate according to claim 1, it is characterised in that: the pretreatment unit is set
There are the second drying unit and the carrier for loading material, the second drying unit is for drying the material that carrier is carried
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455049.6U CN208881309U (en) | 2018-09-05 | 2018-09-05 | A kind of system producing flexibility coat copper plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455049.6U CN208881309U (en) | 2018-09-05 | 2018-09-05 | A kind of system producing flexibility coat copper plate |
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| Publication Number | Publication Date |
|---|---|
| CN208881309U true CN208881309U (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821455049.6U Active CN208881309U (en) | 2018-09-05 | 2018-09-05 | A kind of system producing flexibility coat copper plate |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505753A (en) * | 2019-08-12 | 2019-11-26 | 隽美经纬电路有限公司 | A kind of COP material and its preparation method and application applied to high-frequency high-speed flexible circuit board |
| CN112810289A (en) * | 2021-03-17 | 2021-05-18 | 重庆科技学院 | Copper-clad plate processing is with multistage hot press |
| CN113071189A (en) * | 2021-05-07 | 2021-07-06 | 江门嘉钡电子科技有限公司 | Aluminum-based copper-clad plate production and manufacturing equipment and production and manufacturing process thereof |
| CN113147147A (en) * | 2021-03-23 | 2021-07-23 | 林州市诚雨电子材料有限公司 | Device and method for manufacturing double-sided flexible copper-clad plate |
| CN114407483A (en) * | 2022-02-09 | 2022-04-29 | 浙江元集新材料有限公司 | High-temperature composite pressing machine for high-frequency high-speed PTFE flexible copper-clad plate |
-
2018
- 2018-09-05 CN CN201821455049.6U patent/CN208881309U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505753A (en) * | 2019-08-12 | 2019-11-26 | 隽美经纬电路有限公司 | A kind of COP material and its preparation method and application applied to high-frequency high-speed flexible circuit board |
| CN112810289A (en) * | 2021-03-17 | 2021-05-18 | 重庆科技学院 | Copper-clad plate processing is with multistage hot press |
| CN113147147A (en) * | 2021-03-23 | 2021-07-23 | 林州市诚雨电子材料有限公司 | Device and method for manufacturing double-sided flexible copper-clad plate |
| CN113071189A (en) * | 2021-05-07 | 2021-07-06 | 江门嘉钡电子科技有限公司 | Aluminum-based copper-clad plate production and manufacturing equipment and production and manufacturing process thereof |
| CN114407483A (en) * | 2022-02-09 | 2022-04-29 | 浙江元集新材料有限公司 | High-temperature composite pressing machine for high-frequency high-speed PTFE flexible copper-clad plate |
| CN114407483B (en) * | 2022-02-09 | 2024-03-26 | 浙江元集新材料有限公司 | High-temperature composite pressing machine for high-frequency high-speed PTFE flexible copper-clad plate |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221223 Address after: Room 101, Building 1, No. 14, Qifen Street, Liaobu Town, Dongguan, Guangdong 523000 Patentee after: Guangdong Xinghonghua Environmental Technology Co.,Ltd. Address before: 523000 room 6a, unit 7, huijingtai, Hongjing center, No. 122, Yunhe East Third Road, Nancheng District, Dongguan City, Guangdong Province Patentee before: Zeng Guanglong |