CN105357878A - Copper clad laminate energy storage cyclic hydraulic forming device - Google Patents
Copper clad laminate energy storage cyclic hydraulic forming device Download PDFInfo
- Publication number
- CN105357878A CN105357878A CN201510785161.0A CN201510785161A CN105357878A CN 105357878 A CN105357878 A CN 105357878A CN 201510785161 A CN201510785161 A CN 201510785161A CN 105357878 A CN105357878 A CN 105357878A
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- container
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- energy storage
- copper
- liquid medium
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0278—Flat pressure, e.g. for connecting terminals with anisotropic conductive adhesive
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/06—Lamination
- H05K2203/068—Features of the lamination press or of the lamination process, e.g. using special separator sheets
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention provides a copper clad laminate energy storage cyclic hydraulic forming device comprising a laminating container in which a liquid medium is arranged, a control device, an energy storage container, a liquid pumping device and a heating device. The laminating container, the energy storage container, the liquid pumping device and the heating device are communicated via pipelines. The connecting parts of the side walls of the energy storage container and the laminating container and the pipelines are provided with valves. The liquid pumping device drives flow direction of the liquid medium under the control of the control device and a cyclic path is formed in the pipelines so that the liquid medium is enabled to be cyclically heated to complete lamination operation. After completion of lamination operation, the liquid medium of the laminating container is discharged to the energy storage container and then the valve is closed so that the high-temperature and high-pressure liquid medium is enabled to be stored in the energy storage container. With application of the technical scheme, energy storage is performed by the energy storage container so that large amount of energy consumption in the copper laminate lamination production process can be saved, and thus the copper clad laminate energy storage cyclic hydraulic forming device is economical and environment-friendly.
Description
Technical field
The present invention relates to copper-clad plate preparing technical field, particularly relate to a kind of energy storage circulation fluid pressing molding device of copper-clad plate.
Background technology
Copper-clad plate (CopperCladLaminates) is the baseplate material for the manufacture of printed wiring board (PCB), is usually formed by base material, dielectric adhering layer and the hot pressing of Copper Foil three kinds of medium compounds in prior art.Because hot pressing completes in air or vacuum, briquetting pressure is larger, and the lamination on copper-clad plate surface is stressed is not uniform, so just causes that the product angularity of suppressing out is high, lack of homogeneity.
Therefore, for the above-mentioned defect existed in currently available technology, be necessary to study in fact, to provide a kind of scheme, solve the defect existed in prior art.
Summary of the invention
In order to solve prior art Problems existing, the object of the present invention is to provide a kind of energy storage circulation fluid pressing molding device utilizing the character of the even transmission of pressure of liquid medium to realize the copper-clad plate surface copper-clad plate of uniform pressurization everywhere.
In order to overcome the defect of prior art, technical scheme of the present invention is:
A kind of energy storage circulation fluid pressing molding device of copper-clad plate, comprising the pressing container of contained liquid medium, being arranged on this pressing container outer wall for controlling the control device of described pressing container complete layer press operation, energy-storing container, pumping device and heater, described pressing container, energy-storing container, between pumping device and heater by pipeline UNICOM, sidewall and the pipeline junction of described energy-storing container and pressing container are equipped with valve; Multi-disc shaping copper-clad plate to be laminated is immersed in the liquid medium of described pressing container, be provided with multiple temperature sensor for measuring liquid medium temperature information at the inwall of described pressing vessel, described heater, described pumping device, described valve and described temperature sensor and described control device are electrically connected; Under the control of described control device, described heater is used for heating liquid medium, and described pumping device drives the flow direction of liquid medium and forms peripheral passage in the duct, makes liquid medium circulating-heating complete layer press operation; After laminating operation completes, described control device controls the valve opening of described energy-storing container, closing this valve after the liquid medium of pressing container is entered energy-storing container makes the liquid medium storage of HTHP in described energy-storing container, upper before once laminating operation starts, described control device controls the valve opening of described energy-storing container, then the liquid medium of energy-storing container is entered pressing container.
Preferably, described control device comprises control module, input module and display module further, wherein,
Described input module is used for the parameter information of input layer press operation;
Described display module is for showing the operating state of pressing container;
Described control module is connected with described display module with described temperature sensor, described heater, described pumping device, described valve, described input module, controls the operating state of described valve, described heater and described pumping device for the temperature information measured by the parameter information of described input module and described temperature sensor.
Preferably, described pressing container comprises pressing vessel and container cover, and described pressing vessel and container cover have the deadend structure cooperatively interacted makes described pressing container form confined space; The sidewall of described pressing vessel is provided with the liquid outlet and inlet that are connected with shown pipeline.
Preferably, be provided with vacuum bag and vacuum pump in described pressing vessel, described vacuum bag is used for the shaping copper-clad plate to be laminated of in-built multi-disc; Described vacuum pump is used for carrying out vacuum pumping to described vacuum bag and making described vacuum bag be in vacuum state.
Preferably, described vacuum bag is silica gel bag.
Preferably, described pressing vessel and described container cover is pressed to be made up of cast steel material.
Preferably, described control module adopts Mitsubishi FX3U series of programmable logic controller.
Preferably, described heater adopts elema heater, and the power of described elema heater is not less than 50KW.
Preferably, described temperature sensor adopts resistance temperature detector.
Preferably, described resistance temperature detector is PT100.
Relative to prior art, adopt technical scheme of the present invention, because copper-clad plate lamination process completes in the liquid medium of airtight container, utilize the character of the incompressible character of liquid and even transmission of pressure, thus making laminate samples surface uniform pressurization everywhere, the angularity of compacting product is out little, and in plate, resin solidification amount can reduce, not easily there is hickie, crackle, the bubble in layer, space and pit etc.; Simultaneously due to heater is arranged on pressing container exterior, thus ensure that production safety, be convenient to plant maintenance; Adopt hydronic mode liquid medium is rapidly heated and lowers the temperature, thus enhance productivity; Meanwhile, carry out energy storage by energy-storing container, copper coin lamination production process just can save a large amount of energy consumptions, not only economy but also environmental protection.
Accompanying drawing explanation
The structural representation of the energy storage circulation fluid pressing molding device of a kind of copper-clad plate that Fig. 1 provides for the embodiment of the present invention.
The structural representation of pressing container in the energy storage circulation fluid pressing molding device of a kind of copper-clad plate that Fig. 2 provides for the embodiment of the present invention.
The principle schematic of control device in the energy storage circulation fluid pressing molding device of a kind of copper-clad plate that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Applicant finds in repeatedly pilot production, under heater is arranged in pressing container and carries out mode that static state heats, heat up and the speed of cooling comparatively slow, production efficiency is lower; Meanwhile, heater is arranged in pressing container, easily causes production safety hidden danger, and once heater fault, overhaul of the equipments bothers very much.
In order to overcome the defect that prior art exists, refer to Fig. 1, Fig. 2 and Fig. 3, be depicted as the structural representation of the energy storage circulation fluid pressing molding device of a kind of copper-clad plate that the embodiment of the present invention provides, comprise the pressing container 1 of contained liquid medium, be arranged on this pressing container 1 outer wall for controlling the control device 2 of pressing container 1 complete layer press operation, energy-storing container 6, pumping device 3 and heater 4, pressing container 1, energy-storing container 6, by pipeline 5 UNICOM between pumping device 3 and heater 4, the sidewall of energy-storing container 6 and pressing container 1 and the junction of pipeline 5 are equipped with valve 7, pressing container 1 comprises the pressing vessel 11 and container cover 12 be made up of firm, wear-resisting, corrosion resistant cast steel material, pressing vessel 11 and container cover 12 have the deadend structure cooperatively interacted, container cover 12 forms confined space after closing, and can ensure that pressing container is in air-tight state in laminating operation, liquid outlet 16 and inlet 17 is provided with at the sidewall of pressing vessel 11, liquid outlet 16 is connected with pipeline with inlet 17, controlled the size of liquid outlet 16 and inlet 17 by by-pass valve control 7, make pressing container 1 and form back liquid path between pumping device 3 and heater 4.Multi-disc shaping copper-clad plate 14 to be laminated is immersed in the liquid medium of pressing container, and usually, shaping copper-clad plate 14 to be laminated for multi-disc be sleeved in vacuum bag 13 and be immersed in liquid medium again, vacuum bag 13 selects resistant to elevated temperatures silica gel bag usually.During non-lamination, not yet solidify although the substrate of copper-clad plate 14, Copper Foil and the bonding glue-line close bed for adhesive base plate and Copper Foil are combined, lamination solidification need be carried out by the pressure of liquid medium and temperature to it.By vacuum pump vacuum pumping carried out to vacuum bag 13 and make vacuum bag 13 be in vacuum state, ensureing the impact of copper-clad plate 14 at lamination process not liquid body medium.Multiple temperature sensor 15 for measuring liquid medium temperature information is provided with at the inwall of pressing vessel 11, heater 4, pumping device 3, valve 7 and temperature sensor 15 and control device 2 are electrically connected, under the control of control device 2, heater 4 is for heating liquid medium, pumping device 3, for driving the flow direction of liquid medium and forming peripheral passage in the duct, makes liquid medium circulating-heating complete layer press operation.After laminating operation completes, the valve 7 that described control device 2 controls described energy-storing container 6 is opened, closing this valve after the liquid medium of pressing container 1 being entered energy-storing container 6 makes the liquid medium storage of HTHP in described energy-storing container 6, upper before once laminating operation starts, control device 2 controls the valve opening of described energy-storing container 6, then the liquid medium of energy-storing container 6 is entered pressing container 1.Like this, follow-up laminating operation only needs the part heat of supplementary lamination consumption and heat loss, and copper-clad plate lamination production process just can save a large amount of energy consumptions, not only economy but also environmental protection.
In reality, according to the parameter such as thawing, solidification of bonding glue-line, control device controls heating and the cooling procedure of heater 4, control pumping device 3 and make liquid medium circulating-heating, due to effect of expanding with heat and contract with cold, in sealing and circulating pipeline space, the inevitable adjoint pressure process of heating process, when force value is no more than the maximum pressure that pressing container 1 can bear, choose suitable heating curves and constant temperature time, to reach optimum lamination solidification effect.
Adopt technique scheme, because copper-clad plate lamination process completes in the liquid medium of airtight container, utilize the character of the incompressible character of liquid and even transmission of pressure, thus make laminate samples surface uniform pressurization everywhere, the angularity of compacting product is out little, in plate, resin solidification amount can reduce, and not easily occurs hickie, crackle, the bubble in layer, space and pit etc.; Simultaneously due to heater is arranged on pressing container exterior, thus ensure that production safety, be convenient to plant maintenance; Adopt hydronic mode liquid medium is rapidly heated and lowers the temperature in addition, thus enhance productivity, meanwhile, carry out energy storage by energy-storing container, copper coin lamination production process just can save a large amount of energy consumptions, not only economy but also environmental protection 8.
In a preferred embodiment, control device 2 comprises control module 21, input module 22 and display module 23 further, wherein,
Input module 22 is for the parameter information of input layer press operation;
Display module 23 is for showing the operating state of pressing container;
Control module 21 is connected with display module 23 with temperature sensor 15, pumping device 3, heater 4, valve 7, input module 22, for the operating state of temperature information by-pass valve control 7, pumping device 3 and the heater 4 measured by the parameter information of input module 22 and temperature sensor 15.
In a preferred embodiment, control module adopts Mitsubishi FX3U series of programmable logic controller.
In a preferred embodiment, vacuum pump (in Fig. 2 and not shown) is also comprised, for carrying out vacuum pumping to silica gel bag.
In a preferred embodiment, heater 4 adopts elema heater, and the power of elema heater is not less than 50KW, selects the elema heater of 100KW in practice.
In a preferred embodiment, temperature sensor 15 adopts resistance temperature detector 15.
In a preferred embodiment, resistance temperature detector 15 is PT100.PT100 has the advantages such as reaction speed is fast, precision is high, antijamming capability is strong in the interval of-50-600 DEG C.
In a preferred embodiment, pumping device 3 is drawing liquid pump, and the drawing liquid amount of this drawing liquid pump is 4500L/h, and power of motor is 4kW, adjustable speed scope: 150-2920r/min.
The explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection range of the claims in the present invention.Be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the energy storage circulation fluid pressing molding device of a copper-clad plate, it is characterized in that, comprising the pressing container of contained liquid medium, being arranged on this pressing container outer wall for controlling the control device of described pressing container complete layer press operation, energy-storing container, pumping device and heater, described pressing container, energy-storing container, between pumping device and heater by pipeline UNICOM, sidewall and the pipeline junction of described energy-storing container and pressing container are equipped with valve; Multi-disc shaping copper-clad plate to be laminated is immersed in the liquid medium of described pressing container, be provided with multiple temperature sensor for measuring liquid medium temperature information at the inwall of described pressing vessel, described heater, described pumping device, described valve and described temperature sensor and described control device are electrically connected; Under the control of described control device, described heater is used for heating liquid medium, and described pumping device drives the flow direction of liquid medium and forms peripheral passage in the duct, makes liquid medium circulating-heating complete layer press operation; After laminating operation completes, described control device controls the valve opening of described energy-storing container, closing this valve after the liquid medium of pressing container is entered energy-storing container makes the liquid medium storage of HTHP in described energy-storing container, upper before once laminating operation starts, described control device controls the valve opening of described energy-storing container, then the liquid medium of energy-storing container is entered pressing container.
2. the energy storage circulation fluid pressing molding device of copper-clad plate as claimed in claim 1, it is characterized in that, described control device comprises control module, input module and display module further, wherein,
Described input module is used for the parameter information of input layer press operation;
Described display module is for showing the operating state of pressing container;
Described control module is connected with described display module with described temperature sensor, described heater, described pumping device, described valve, described input module, controls the operating state of described valve, described heater and described pumping device for the temperature information measured by the parameter information of described input module and described temperature sensor.
3. the energy storage circulation fluid pressing molding device of copper-clad plate as claimed in claim 1 or 2, it is characterized in that, described pressing container comprises pressing vessel and container cover, and described pressing vessel and container cover have the deadend structure cooperatively interacted makes described pressing container form confined space; The sidewall of described pressing vessel is provided with the liquid outlet and inlet that are connected with described pipeline.
4. the energy storage circulation fluid pressing molding device of copper-clad plate as claimed in claim 3, is characterized in that, be provided with vacuum bag and vacuum pump in described pressing vessel, and described vacuum bag is used for the shaping copper-clad plate to be laminated of in-built multi-disc; Described vacuum pump is used for carrying out vacuum pumping to described vacuum bag and making described vacuum bag be in vacuum state.
5. the energy storage circulation fluid pressing molding device of copper-clad plate as claimed in claim 4, it is characterized in that, described vacuum bag is silica gel bag.
6. the energy storage circulation fluid pressing molding device of copper-clad plate as claimed in claim 3, is characterized in that, press described pressing vessel and described container cover to be made up of cast steel material.
7. the energy storage circulation fluid pressing molding device of copper-clad plate as claimed in claim 2, is characterized in that, described control module adopts Mitsubishi FX3U series of programmable logic controller.
8. the energy storage circulation fluid pressing molding device of copper-clad plate as claimed in claim 1, is characterized in that, described heater adopts elema heater, and the power of described elema heater is not less than 50KW.
9. the energy storage circulation fluid pressing molding device of copper-clad plate as claimed in claim 1, is characterized in that, described temperature sensor adopts resistance temperature detector.
10. the energy storage circulation fluid pressing molding device of copper-clad plate as claimed in claim 9, it is characterized in that, described resistance temperature detector is PT100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510785161.0A CN105357878A (en) | 2015-11-16 | 2015-11-16 | Copper clad laminate energy storage cyclic hydraulic forming device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510785161.0A CN105357878A (en) | 2015-11-16 | 2015-11-16 | Copper clad laminate energy storage cyclic hydraulic forming device |
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| CN105357878A true CN105357878A (en) | 2016-02-24 |
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| CN201510785161.0A Pending CN105357878A (en) | 2015-11-16 | 2015-11-16 | Copper clad laminate energy storage cyclic hydraulic forming device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI681701B (en) * | 2018-09-03 | 2020-01-01 | 活躍科技股份有限公司 | Energy-saving platen press |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529292A (en) * | 2012-01-04 | 2012-07-04 | 秦会斌 | Isostatic pressing laminating method and device |
| CN104553246A (en) * | 2014-12-25 | 2015-04-29 | 江苏启澜激光科技有限公司 | Waste-heat utilization device for solar battery component laminating machine |
| CN205196102U (en) * | 2015-11-16 | 2016-04-27 | 嘉兴市上村电子有限公司 | Energy storage circulation hydraulic molding device of copper -clad plate |
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- 2015-11-16 CN CN201510785161.0A patent/CN105357878A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529292A (en) * | 2012-01-04 | 2012-07-04 | 秦会斌 | Isostatic pressing laminating method and device |
| CN104553246A (en) * | 2014-12-25 | 2015-04-29 | 江苏启澜激光科技有限公司 | Waste-heat utilization device for solar battery component laminating machine |
| CN205196102U (en) * | 2015-11-16 | 2016-04-27 | 嘉兴市上村电子有限公司 | Energy storage circulation hydraulic molding device of copper -clad plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI681701B (en) * | 2018-09-03 | 2020-01-01 | 活躍科技股份有限公司 | Energy-saving platen press |
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