CN108058389B - A kind of high temperature heat conductive oil vacuum laminator system - Google Patents
A kind of high temperature heat conductive oil vacuum laminator system Download PDFInfo
- Publication number
- CN108058389B CN108058389B CN201711342811.XA CN201711342811A CN108058389B CN 108058389 B CN108058389 B CN 108058389B CN 201711342811 A CN201711342811 A CN 201711342811A CN 108058389 B CN108058389 B CN 108058389B
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- Prior art keywords
- conductive oil
- oil
- triple valve
- heating system
- heat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/34—Heating or cooling presses or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
Abstract
The present invention provides a kind of high temperature heat conductive oil vacuum laminator systems, it include: laminating machine, heating system, triple valve and cooling system, the triple valve is separately connected heating system, cooling system and laminating machine, branch pipeline connects cooling system on the pipeline that heating system is connect with triple valve, laminating machine connects heating system, it include hot plate in laminating machine, the thermal conductive oil pipeline of the hot plate uses the design of Two In and Two Out, heating system, temperature sensor is provided on triple valve and cooling system, cooling system is using the cooling cold conduction oil of cold water, the mode of the cooling thermal conductivity hot oil of cold conduction oil, heating system, cooling system, triple valve and each temperature sensor are all connected to central controller, triple valve can control the input ratio of thermal conductivity hot oil and cold conduction oil to reach the temperature of required conduction oil, the present invention realizes 400 DEG C The design of high temperature heat conductive oil vacuum laminator, while solving the problems such as energy consumption is high, and control is complicated and thermally conductive life of oil is short.
Description
Technical field
The present invention relates to laminating machine design fields, it particularly relates to a kind of high temperature heat conductive oil vacuum laminator system.
Background technique
Current of home make heat conducting oil vacuum laminating machine, the thermally conductive oil temperature majority of highest is at 260 DEG C hereinafter, only a few
Be at 350 DEG C hereinafter, and 350 DEG C of temperature values be unable to satisfy manufacture PTFE copper-clad plate because PTFE resin need processing highest
Temperature is 370 DEG C -380 DEG C, and heat conducting oil vacuum laminating machine domestic at present can not directly run 400 DEG C of high temperature heat conductive oils,
It is because the pressure in pipeline increases, and 3kg/cm2 increases to 20kg/cm2, and sealing for tubing joints material is equal under 400 DEG C of high temperature
It needs to change, entire control system needs to redesign, and for the thermally conductive oil type and the highest temperature of the selection of 400 DEG C of high temperature
260 DEG C or 350 DEG C also different, and the generally existing energy consumption of vacuum laminator now in the market is high, controls complicated, thermally conductive and service life
The defects of short and price is high.
If Chinese Patent Application No. is a kind of air energy photovoltaic module laminating machine of CN201510532263.1 and its lamination side
Method the problems such as electric heating leading portion heating power is high, provides a kind of air energy photovoltaic to overcome heat-conducting oil heating overlong time
Component laminator, but its heating temperature can only achieve 80 DEG C -150 DEG C, cannot be applicable to the laminating machine of high temperature heat conductive oil.
Summary of the invention
The purpose of the present invention is to solve defects in the prior art, provide a kind of high temperature heat conductive oil vacuum laminator system
System, to solve problems of the prior art, realizes the design of 350 DEG C or more high temperature heat conductive oil vacuum laminator systems.
To achieve the above object, technical scheme is as follows:
A kind of high temperature heat conductive oil vacuum laminator system, which is characterized in that including heating system, triple valve, cooling system,
Laminating machine and central controller;The triple valve passes through piping connection heating system, cooling system and laminating machine respectively;It is described to add
Branch line, which is provided with, on hot systems and triple valve connecting line is connected to cooling system;The laminating machine is added by piping connection
Hot systems;Heating system, triple valve and cooling system are all connected to central controller;The cooling system includes the first heat exchange
Device, second heat exchanger and cooling tower are provided with circulation line, the first heat between the cooling tower and first heat exchanger
It is provided with circulation line between exchanger and second heat exchanger, heating system is by piping connection to second heat exchanger, and the
Two heat exchangers pass through piping connection triple valve;Heating system, triple valve, first heat exchanger, second heat exchanger and cooling
Temperature sensor is provided on water tower, the temperature sensor is all connected to central controller.
In order to further realize the present invention, hot plate is provided in the laminating machine.
In order to further realize the present invention, thermal conductive oil pipeline is provided in the hot plate.
In order to further realize the present invention, the thermal conductive oil pipeline include the first heat conductive oil inlet, the second heat conductive oil inlet,
First conduction oil outlet and the second conduction oil outlet, first heat conductive oil inlet and the second heat conductive oil inlet are respectively arranged at heat
On plate bottom margin, first conduction oil outlet and the second conduction oil outlet are respectively arranged at hot plate bottom centre position.
In order to further realize the present invention, the thermal conductive oil pipeline is made of flexible graphite material.
In order to further realize the present invention, high-temperature heat-conductive oil pump is provided on the pipeline.
In order to further realize the present invention, the cooling tower temperature maintains 15 DEG C or so.
In order to further realize the present invention, this system selects silicone oil as conduction oil.
In order to further realize the present invention, the thermal conductive oil pipeline reaches scheduled inner diameter values using machine drilling, then
Polishing treatment is used to heat-conducting oil pipes pipeline inner wall.
In the above-mentioned technical solutions, this system is controlled using a triple valve, is the heating furnace reformation used usually
Cooler is transform as cooling system by heating system, and entire hot oil operational process can be regarded as one cycle system.It heated up
Thermally conductive oil temperature is heated to the temperature value of laminating machine needs, passed through by Cheng Zhong directly by the automation control to heating system
The variation of temperature sensor real-time monitoring temperature in heating system, the temperature accuracy of control high temperature heat conductive oil that can be certain, keeps away
Exempt from conduction oil and too high or too low temperature occur, influences the use of laminating machine;In temperature-fall period, which is broadly divided into two
Point, cold water cools down cold conduction oil, and cold conduction oil cools down thermal conductivity hot oil, and cold conduction oil and thermal conductivity hot oil pass through three
Port valve carries out the mixing of ratio, reaches the temperature value of laminating machine needs, and the process to be cooled down using branch can be effectively to 400 DEG C
High temperature heat conductive oil carry out cooling processing, in temperature-fall period, heating system can not work or operate intermittently as needed, section
About energy consumption.
In system work process, triple valve is controlled by central controller, is also considered as an automatic control
System processed, the temperature of cold conduction oil and thermal conductivity hot oil that it is detected according to temperature sensor, by specified conversion, reception and registration refers to
It enables to the proportioning valve adjust automatically aperture for being separately connected cold conduction oil and thermal conductivity hot oil, satisfaction converges wanting for rear thermally conductive oil temperature
It asks.Heating system is directly connected to the temperature sensor of central controller and setting, and the accuracy of heating system temperature can be made to reach
To ± 1 DEG C.The cooling cold conduction oil of the cold water that cooling system uses, the mode of the cooling thermal conductivity hot oil of cold conduction oil, so that cooling down
Cheng Sudu accelerates, and without security risk.
Beneficial effect
(1) blank of the heat conducting oil vacuum laminating machine at 350 DEG C or more is compensated for, 400 DEG C of high temperature heat conductive oil vacuum are realized
The design of laminating machine;
(2) it solves the problems, such as to increase the pressure of thermal conductive oil pipeline due to thermally conductive oil temperature increases;
(3) using the cooling cold conduction oil of cold water, the mode of the cooling thermal conductivity hot oil of cold conduction oil realizes high temperature heat conductive oil drop
The problem of temperature;
(4) overcome that high temperature heat conductive oil vacuum laminator energy consumption is high, control is complicated and thermally conductive service life is short lacks
Point;
(5) temperature of high temperature heat conductive oil is accurately controlled.
Detailed description of the invention
Fig. 1 is overall system architecture figure of the invention;
Fig. 2 is cooling system structure figure of the present invention;
Fig. 3 is hot plate structure schematic diagram of the present invention;
Fig. 4 is the technological temperature curve graph of present invention production PTFE high-frequency copper-clad plate.
In figure: 1, heating system;2, triple valve;3, cooling system;4, laminating machine;5, central controller;6, temperature sensing
Device;31, second heat exchanger;32, first heat exchanger;33, cooling tower;41, hot plate;42, thermal conductive oil pipeline;43, first
Heat conductive oil inlet;44, the first conduction oil outlet;45, the second conduction oil outlet;46, the second heat conductive oil inlet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Whole description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Ability
Domain ordinary person every other embodiment obtained without making creative work, belongs to protection of the invention
Range.
Referring to figs. 1 to shown in Fig. 3, high temperature heat conductive oil vacuum laminator system of the invention includes heating system 1, triple valve
2, cooling system 3, laminating machine 4 and central controller 5;The triple valve 2 passes through piping connection heating system 1, cooling system respectively
System 3 and laminating machine 4;Branch line is provided on 2 connecting line of the heating system 1 and triple valve and is connected to cooling system 3, is managed
Road is provided with high-temperature heat-conductive oil pump;The laminating machine 4 passes through piping connection heating system 1, is provided with hot plate in laminating machine 4
41, thermal conductive oil pipeline 42 is provided in hot plate 41, thermal conductive oil pipeline 42 includes the first heat conductive oil inlet 43, the second heat conductive oil inlet
44, the first conduction oil outlet 45 and the second conduction oil outlet 46, first heat conductive oil inlet 43 and the second heat conductive oil inlet 46
It is respectively arranged on 41 bottom margin of hot plate, first conduction oil outlet 44 and the second conduction oil outlet 45 are respectively arranged at heat
41 bottom centre position of plate;Heating system 1, triple valve 2 and cooling system 3 are all connected to central controller 5;The cooling system
3 include first heat exchanger 32, second heat exchanger 31 and cooling tower 33, the cooling tower 33 and first heat exchanger 32
Between be provided with circulation line, circulation line, heating system 1 are provided between first heat exchanger 32 and second heat exchanger 31
By piping connection to second heat exchanger 31, second heat exchanger 31 passes through piping connection triple valve 2;Heating system 1, threeway
Temperature sensor 6 is provided on valve 2, first heat exchanger 32, second heat exchanger 31 and cooling tower 33, the temperature passes
Sensor 6 is all connected to central controller 5.
Embodiment one, heating system 1 pass through piping connection to laminating machine 4, layer by piping connection triple valve 2, triple valve 2
Press 4 passes through piping connection heating system 1, is provided with high-temperature heat-conductive oil pump on pipeline, high-temperature heat-conductive oil pump is predominantly thermally conductive
Transport of the oil in pipeline provides pressure, is provided with temperature sensor 6 in heating system 1, temperature sensor 6 can monitor temperature in real time
The variation of degree is provided with temperature sensor 6 on triple valve 2, during heating system 1, triple valve 2 and temperature sensor 6 are all connected to
Controller 5 is entreated, is provided with hot plate 41 in laminating machine 4, is provided with thermal conductive oil pipeline 42 in hot plate 41, thermal conductive oil pipeline 42 includes the
One heat conductive oil inlet 43, the second heat conductive oil inlet 46, the first conduction oil outlet 44 and the second conduction oil outlet 45, described first leads
Hot oil inlet 43 and the second heat conductive oil inlet 46 are respectively arranged on 41 bottom margin of hot plate, 44 He of the first conduction oil outlet
Second conduction oil outlet 45 is respectively arranged at 41 bottom centre position of hot plate;After laminating machine 4 closes film, starts heating system 1, lead
Hot oil temperature is begun to ramp up, and conduction oil only forms access between 4 three of heating system 1- triple valve 2- laminating machine, and continuous
Constantly circulation, cooling system 3 does not work at this time.When the time reaching 5 minutes, 4 three of heating system 1- triple valve 2- laminating machine
42 temperature of thermal conductive oil pipeline for forming access reaches 80 DEG C, and when the time reaching 25 minutes, three forms access thermal conductive oil pipeline
42 temperature reach 200 DEG C, and so on, when the time reaching 110 minutes, 42 temperature of thermal conductive oil pipeline reaches 390 DEG C of the highest temperature.
Temperature sensor 6 monitors that thermally conductive oil temperature reaches 390 DEG C in heating system 1, and transfers data to central controller 5, in
Centre controller 5 sends instructions to triple valve 2, and triple valve 2 opens the valve of connection 1 pipeline of heating system, and conduction oil is through triple valve 2
The hot plate 41 in laminating machine 4 is entered, conduction oil is by the first heat conductive oil inlet 43 of 41 two sides of the bottom of hot plate and the second conduction oil
Import 46 enters in thermal conductive oil pipeline 42, and conduction oil circulates in thermal conductive oil pipeline 42, and last conduction oil can be by warm
First conduction oil outlet 44 of 41 bottom centre position of plate and the outflow of the second conduction oil outlet 45.The present embodiment is led using silicone oil
Hot oil, for silicone oil compared to most biphenyl-biphenyl ether mixture conduction oil longer life expectancy is used at present, silicone oil makees conduction oil use
Service life can achieve 10 years or more, and biphenyl-biphenyl ether mixture conduction oil then needs 2-3 replacement primary.Thermal conductive oil pipeline
42 reach scheduled inner diameter values using machine drilling, then polishing treatment are used to 42 inner wall of thermal conductive oil pipeline, so that inner wall is thick
Rugosity is about 1 μm, and conduction oil reduces in 42 internal resistance of thermal conductive oil pipeline, avoids remaining, so that the service life of conduction oil extends.
Embodiment two needs to reach temperature 390 DEG C of conduction oil and carries out heat preservation 60min on the basis of example 1,
In this process, in order to ensure stability of the thermally conductive oil temperature constantly recycled at 390 DEG C, the temperature in heating system 1 is passed
State of the sensor 6 always in detection, and in real time by data feedback to central controller 5, central controller 5 is sent instructions to
The adjusting of heating power is carried out in heating system 1, the control of heating system 1 plays vital work during heat preservation
With.
The cooling tower 33 of embodiment three, cooling system 3 exports cold water, the first heat to first heat exchanger 32 by pipeline
Exchanger 32 exports cold conduction oil to second heat exchanger 31 by pipeline, and heating system 1 is handed over by the second heat of pipeline Zhi Luxiang
31 heat outputting conduction oil of parallel operation, second heat exchanger 31 feed back cold conduction oil, the first heat to first heat exchanger 32 by pipeline
Exchanger 32 feeds back cold water to cooling tower 33 by pipeline, and cooling tower 33 remains cold water temperature at 15 DEG C, and first is hot
Cold thermally conductive oil temperature in exchanger 32 is maintained at 60 DEG C;Cooling tower 33, first heat exchanger 32 and second heat exchanger 31
On be provided with temperature sensor 6.The present embodiment is implemented after embodiment two, and thermally conductive oil temperature is dropped to 40 DEG C by 390 DEG C.It is first
First, the cold water in cooling tower 33, which is input in first heat exchanger 32, cools down cold conduction oil, the first heat exchange
When temperature sensor 6 on device 32 monitors that cold thermally conductive oil temperature drops to 60 DEG C, first heat exchanger 32 is to second heat exchanger
The 31 cold conduction oils of output, thermal conductivity hot oil are input in second heat exchanger 31 by the pipeline branch of heating system 1, at this time heating system
System 1 is in idle state, and the 390 DEG C of thermal conductivity hot oils and 60 DEG C of cold conduction oils entered in second heat exchanger 31 are mixed
Cooling is closed, is mixed by constantly cooling, thermal conductivity hot oil persistently cools.Temperature sensor 6 in second heat exchanger 31
The temperature for monitoring conduction oil in real time, the conduction oil after temperature drops to a timing, passes through the adjusting thermal conductivity hot oil of triple valve 2 and cools down
The aperture of different proportion makes conduction oil mixing temperature reach thermally conductive oil temperature needed for laminating machine 4.
The foregoing is merely better embodiments of the invention, and the invention is not limited to above embodiment, are implementing
The structural modification small there may be part in the process, if various changes or modifications of the invention are not departed from essence of the invention
Mind and range, and belong within the scope of claim and equivalent technologies of the invention, then the present invention is also intended to encompass these changes
And modification.
Claims (6)
1. a kind of high temperature heat conductive oil vacuum laminator system, the high temperature is 350 DEG C or more characterized by comprising heating system
System, triple valve, cooling system, laminating machine and central controller;
The triple valve passes through piping connection heating system, cooling system and laminating machine respectively;
Branch line, which is provided with, in the heating system and triple valve connecting line is connected to cooling system;
The laminating machine passes through piping connection heating system;
Heating system, triple valve and cooling system are all connected to central controller;
The cooling system includes first heat exchanger, second heat exchanger and cooling tower, the cooling tower and the first heat
It is provided with circulation line between exchanger, circulation line, heating system are provided between first heat exchanger and second heat exchanger
System passes through piping connection triple valve by piping connection to second heat exchanger, second heat exchanger;
It is provided with temperature sensor on heating system, triple valve, first heat exchanger, second heat exchanger and cooling tower,
The temperature sensor is all connected to central controller;
Hot plate is provided in the laminating machine;Thermal conductive oil pipeline is provided in the hot plate;The thermal conductive oil pipeline includes first
Heat conductive oil inlet, the second heat conductive oil inlet, the first conduction oil outlet and the second conduction oil outlet, first heat conductive oil inlet and
Second heat conductive oil inlet is respectively arranged on hot plate bottom margin, first conduction oil outlet and the second conduction oil outlet difference
It is set to hot plate bottom centre position.
2. high temperature heat conductive oil vacuum laminator system according to claim 1, which is characterized in that the thermal conductive oil pipeline is adopted
It is made of flexible graphite material.
3. high temperature heat conductive oil vacuum laminator system according to claim 1, which is characterized in that be respectively provided on the pipeline
There is high-temperature heat-conductive oil pump.
4. high temperature heat conductive oil vacuum laminator system according to claim 1, which is characterized in that the cooling tower temperature
Maintain 15 DEG C or so.
5. high temperature heat conductive oil vacuum laminator system according to claim 1, which is characterized in that this system uses thermally conductive
Oil is silicone oil.
6. high temperature heat conductive oil vacuum laminator system according to claim 1, which is characterized in that the thermal conductive oil pipeline is adopted
Reach scheduled inner diameter values with machine drilling, polishing treatment then is used to heat-conducting oil pipes pipeline inner wall.
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CN201711342811.XA CN108058389B (en) | 2017-12-14 | 2017-12-14 | A kind of high temperature heat conductive oil vacuum laminator system |
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CN201711342811.XA CN108058389B (en) | 2017-12-14 | 2017-12-14 | A kind of high temperature heat conductive oil vacuum laminator system |
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CN108058389B true CN108058389B (en) | 2019-02-05 |
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CN110220392A (en) * | 2019-05-22 | 2019-09-10 | 深圳市昶东鑫线路板有限公司 | A kind of prepreg vacuum hotpressing tapping temperature control system |
CN115339214A (en) * | 2022-07-26 | 2022-11-15 | 安徽扬子地板股份有限公司 | Hot pressing process of multi-layer press adopting novel heating and cooling system |
Citations (3)
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CN201659738U (en) * | 2010-04-22 | 2010-12-01 | 湖北联合天诚防伪技术有限公司 | Printing roller change cooling device for laser holographical mould press |
CN202607910U (en) * | 2012-06-07 | 2012-12-19 | 益阳橡胶塑料机械集团有限公司 | Heating-plate temperature control device of flat-plate vulcanizing machine |
CN103029288A (en) * | 2013-01-21 | 2013-04-10 | 浙江三赢医疗器械有限公司 | Thermal compressor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102395256B (en) * | 2011-11-28 | 2012-11-21 | 江苏东方四通科技股份有限公司 | Cooling device of heating element |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201659738U (en) * | 2010-04-22 | 2010-12-01 | 湖北联合天诚防伪技术有限公司 | Printing roller change cooling device for laser holographical mould press |
CN202607910U (en) * | 2012-06-07 | 2012-12-19 | 益阳橡胶塑料机械集团有限公司 | Heating-plate temperature control device of flat-plate vulcanizing machine |
CN103029288A (en) * | 2013-01-21 | 2013-04-10 | 浙江三赢医疗器械有限公司 | Thermal compressor |
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Effective date of registration: 20190613 Address after: 519060 Area A, First Floor, Communication Building, No. 10 Hongwan Road, Hongwan Industrial Zone, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Guoneng Composite Materials Technology Co., Ltd. Address before: 519060 Area B, 2nd, 4th Floor A and C, 1st Floor, No. 10 Hongwan Road, Nanping Hongwan Industrial Zone, Xiangzhou District, Zhuhai City, Guangdong Province Patentee before: GUONENG ELECTRIC SCIENCE AND TECHNOLOGY CO., LTD. |