CN106827459A - A kind of EVA adhesive film production line barrel Temperature Intelligent Control System and its control method - Google Patents
A kind of EVA adhesive film production line barrel Temperature Intelligent Control System and its control method Download PDFInfo
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- CN106827459A CN106827459A CN201710103621.6A CN201710103621A CN106827459A CN 106827459 A CN106827459 A CN 106827459A CN 201710103621 A CN201710103621 A CN 201710103621A CN 106827459 A CN106827459 A CN 106827459A
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- temperature
- cooling water
- barrel
- plc
- water tank
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- 239000002313 adhesive film Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 9
- 239000000498 cooling water Substances 0.000 claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000007710 freezing Methods 0.000 claims abstract description 25
- 230000008014 freezing Effects 0.000 claims abstract description 25
- 238000011897 real-time detection Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000005457 ice water Substances 0.000 abstract description 2
- 102000010637 Aquaporins Human genes 0.000 description 34
- 238000005457 optimization Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 108010063290 Aquaporins Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Classifications
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/834—Cooling
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The application is related to a kind of EVA adhesive film production line barrel Temperature Intelligent Control System, including screw extruder, PLC, first temperature detecting unit, second temperature detection unit, heat control unit, the first temperature detecting unit and heat control unit are provided with barrel, the first water pump has been sequentially connected in series on connecting line between outlet pipe and cooling water channel arrival end, first pressure table, first magnetic valve, return pipe is connected with the cooling water channel port of export, and control valve is serially connected between return pipe and the cooling water channel port of export on pipeline, second temperature detection unit is provided with cooling water tank, first temperature detecting unit, second temperature detection unit, first pressure table, heat control unit, first magnetic valve and the first water pump are electrically connected with by cable with PLC respectively.The application has the influence for solving that the morning and evening temperature difference or summer in the winter temperature difference are produced greatly to barrel temperature, is utilized by cooling water in cooling water tank and freezing water tank and ice water circulation, solves water resource waste problem.
Description
Technical field
The present invention relates to a kind of EVA adhesive film production line, particularly a kind of EVA adhesive film production line barrel temperature intelligent control system
System and its control method.
Background technology
Due to its low melting point, easily flowing, the high grade of transparency the features such as adhesion strength high, is widely used in photovoltaic module to EVA adhesive film
In, because its fusing point is low, extruder temperature control is required high.Conventional EVA adhesive film production line screw rod is using directly logical cold water drop
Warm mode, cooling capacity depends entirely on the height of cold water temperature, and due to day and night temperature or winter in summer excessive temperature differentials, in vain
Its night or each even difference of season lowering temperature effect, the undesirable EVA adhesive film that directly results in of cooling-down effect flow at different temperatures
Dynamic property is neglected and neglected slowly soon, has a strong impact on product quality.And cold water cooling after temperature it is too high, can only by drain or cooling process after
Secondary utilization can be carried out.Largely cause the waste of the energy.
The content of the invention
The purpose of the present invention is exactly in order to avoid the weak point in background technology, there is provided a kind of EVA adhesive film production
Line barrel Temperature Intelligent Control System and its control method.
To reach above-mentioned purpose.The present invention is adopted the following technical scheme that：A kind of EVA adhesive film production line barrel temperature intelligent control
System processed, including screw extruder, the cooling water tank that is arranged on the outside of screw extruder, screw extruder include feeding barrel and
Feeding spiro rod, is provided with cooling water channel in feeding barrel, be provided with and communicated with outlet pipe and return pipe on cooling water tank, outlet pipe with it is cold
But the arrival end connection connection of water channel, return pipe is connected with the port of export of cooling water channel, it is characterised in that also controlled including PLC
Device processed, the first temperature detecting unit, second temperature detection unit, heat control unit, are provided with the first temperature on the barrel
Detection unit and heat control unit, first has been sequentially connected in series on the connecting line between outlet pipe and cooling water channel arrival end
Water pump, first pressure table, the first magnetic valve, return pipe are connected with the cooling water channel port of export, and return pipe and cooling water channel
Control valve is serially connected between the port of export on pipeline, second temperature detection unit, the first temperature inspection are provided with cooling water tank
Unit, second temperature detection unit, first pressure table, heat control unit, the first magnetic valve and the first water pump is surveyed to lead to respectively
Cable is crossed to be electrically connected with PLC.
For a kind of optimization of the invention, cool-heat-exchanger is serially connected between return pipe and cooling water channel on connecting line,
The first heat exchange water channel, the second heat exchange water channel, water inlet end, the water side point of the first heat exchange water channel are provided with the cool-heat-exchanger
It is not connected with the cooling water channel port of export, return pipe, is connected between water inlet end, the water side of the second heat exchange water channel strong
Cold control system, the control valve is serially connected with the pipeline between the water inlet end of the port of export of cooling water channel and the first heat exchange water channel
On.
For a kind of optimization of the invention, the strong cold control system includes freezing unit, freezing water tank, the second electromagnetism
Valve, the second water pump, second pressure table, freezing water tank inner bottom part are provided with heat exchanging pipe, freeze the heat exchange medium pipe of unit
Road is concatenated with heat exchanging pipe, and cooling water outlet tube and cooling water return pipe are provided with freezing water tank, and cooling water outlet tube, cooling water are returned
Pipe is concatenated with the second heat exchange water channel, and has been sequentially connected in series between the cooling water outlet tube of freezing water tank and the second heat exchange water channel water intake end
Second water pump, second pressure table, the second magnetic valve, the second water pump, second pressure table and the second magnetic valve respectively with PLC controls
Device is electrically connected with.
For a kind of optimization of the invention, first temperature detecting unit, second temperature detection unit use thermocouple
Thermometer.
For a kind of optimization of the invention, the EVA adhesive film production line barrel Temperature Intelligent Control System also includes touching
Control flow, PLC is electrically connected with touch control screen.
A kind of EVA adhesive film production line barrel Temperature Intelligent Control System control method, including
1) the first temperature detecting unit is used for real-time detection barrel temperature, when the barrel temperature of the first temperature detecting unit detection
When degree is less than design temperature, heat control unit is started by PLC barrel is heated；2) when the first temperature detection
When unit detection barrel temperature is higher than design temperature, the first magnetic valve and the first water pump are started by PLC, so that from
Cooling water tank water intaking returns to cooling water tank after being cooled down to barrel through cooling water channel, first pressure table is used for real-time detection
Pipeline pressure, after the first magnetic valve is opened, first pressure table detects pipeline pressure reduction, then real-time by PLC
The rotating speed of the first water pump is controlled, so as to ensure that pipeline pressure is constant；
3) after the first temperature detecting unit detection barrel temperature drops to design temperature, first is closed by PLC
Magnetic valve, and PLC according to first pressure table real-time detection to pipeline pressure automatically adjust the first pump rotary speed or
Termination of pumping；
4) by the water temperature of second temperature detection unit real-time detection cooling water tank, cooling water is cold through barrel in cooling water tank
Temperature is raised after heat exchange, and is less than setting demand temperature when second temperature detection unit detects cooling water in cooling water tank
When, PLC starts the second magnetic valve, and frozen water is taken from freezing water tank after cool-heat-exchanger to the cooling on water return pipeline
Water lowered the temperature after backwater to cooling water tank；
5) hydraulic pressure being used on real-time detection connecting line by second pressure table, when second pressure table detects pipeline pressure
Power reduction, then by the rotating speed of the water pump of PLC real-time control second, so as to ensure that pipeline pressure is constant；Work as cooling water tank
When interior cooling water is less than setting demand temperature for a long time, and the second magnetic valve is in opening, PLC control for a long time
And adjust freezing unit operating power, improve cooling capacity, so repeatedly, until barrel temperature control setting range it
It is interior.
For a kind of optimization of the invention, heat control unit uses pid control mode, when temperature close to design temperature
Slow heating is until temperature is constant afterwards.
Compared with background technology, with improving, EVA adhesive film production line extruder temperature controlled level, the reduction energy are unrestrained for the present invention
Take, reduce manpower output, improve EVA adhesive film product quality；The morning and evening temperature difference or summer in the winter temperature difference are solved greatly to the generation of barrel temperature
Influence, while being utilized by cooling water in cooling water tank and freezing water tank and ice water circulation, solves water resource waste problem；Pass through
The temperature detecting unit of PLC Real-time Collection first, second temperature detection unit, first pressure table, the number of second pressure table
According to so as to according to the data real-time control heat control unit of Real-time Collection, the first magnetic valve, the first water pump, the second water pump, the
Two magnetic valves, so that Intelligent adjustment cooling water temperature；All devices pressure, temperature shown by touch control screen, and can be with
Barrel design temperature is adjusted by touch control screen, other equipment temperature can be adjusted according to barrel feedback temperature real-time intelligent, pole
Manpower output is reduced in big degree, that is, is avoided passing through artificial debugging repeatedly and is adjusted links pressure and temp repeatedly, it is to avoid
The artificial debugging operations mode for wasting time and energy.
Brief description of the drawings
Fig. 1 is the principle schematic of EVA adhesive film production line barrel Temperature Intelligent Control System.
Specific embodiment
Embodiment 1：Reference picture 1.A kind of EVA adhesive film production line barrel Temperature Intelligent Control System, including screw extruder,
The cooling water tank 6 on the outside of screw extruder is arranged at, screw extruder includes being provided with cooling in feeding barrel 16, feeding barrel 16
Water channel, is provided with and communicated with outlet pipe 61 and return pipe 62 on cooling water tank 6, outlet pipe 61 is connected with the arrival end 18 of cooling water channel
Connection, return pipe 62 is connected with the port of export 17 of cooling water channel, the EVA adhesive film production line barrel temperature intelligent control system
System also includes PLC 19, the first temperature detecting unit 3, second temperature detection unit 7, heat control unit 1, touch control
System screen 20, PLC 19 is electrically connected with touch control screen 20, and the first temperature detecting unit 3 is provided with the barrel 16
And it is connected with the barrel heater 15 of heat control unit 1, the connecting tube between outlet pipe 61 and cooling water channel arrival end 18
The first water pump 5, first pressure table 4, the first magnetic valve 2 are sequentially connected in series on road, return pipe 62 connects with the cooling water channel port of export 17
Lead to and connect, and be serially connected with control valve 14 between return pipe 62 and the cooling water channel port of export 17 on pipeline, be provided with cooling water tank 6
Second temperature detection unit 7；
First temperature detecting unit 3, second temperature detection unit 7, first pressure table 4, heat control unit 1,
One magnetic valve 2 and the first water pump 5 are electrically connected with by cable with PLC 19 respectively.First temperature detecting unit
3rd, second temperature detection unit 7 uses thermocouple thermometer.
It is serially connected with connecting line between return pipe 62 and cooling water channel in cool-heat-exchanger 9, the cool-heat-exchanger 9 and is set
The first heat exchange water channel 91, second is equipped with to exchange heat water channel 92, water inlet end, the water side of the first heat exchange water channel 91 respectively with cooling water channel
The port of export 17, the connection connection of return pipe 62, strong cold control is connected between water inlet end, the water side of the second heat exchange water channel 92
System, the control valve 14 is serially connected with the pipeline between the water inlet end of the port of export 17 and first of cooling water channel heat exchange water channel 91
On.
The strong cold control system includes freezing unit 13, freezing water tank 12, the second magnetic valve 8, the second water pump 11, second
Pressure gauge 10, the inner bottom part of freezing water tank 12 is provided with heat exchanging pipe 121, and the heat exchange medium pipeline and heat for freezing unit 13 are handed over
Change pipeline 121 to concatenate, be provided with cooling water outlet tube 122 and cooling water return pipe 123 on freezing water tank 12, it is cooling water outlet tube 122, cold
But water return pipe 123 is concatenated with the second heat exchange water channel 92, and the cooling water outlet tube 122 of freezing water tank 12 enters with the second heat exchange water channel 92
The second water pump 11, second pressure table 10, the second magnetic valve 8, the second water pump 11, second pressure table 10 have been sequentially connected in series between water end (W.E.)
And second magnetic valve 8 be electrically connected with PLC 19 respectively.
Embodiment 2：Reference picture 1.A kind of EVA adhesive film production line barrel Temperature Intelligent Control System control method, including：
1) the first temperature detecting unit 3 is used for the temperature of real-time detection barrel 16, when the spiral shell of the detection of the first temperature detecting unit 3
When 16 temperature of cylinder are less than design temperature, heat control unit 1 are started by PLC 19 barrel 16 is heated, heated
Control unit 1 uses pid control mode, and slow heating is until temperature is constant after temperature is close to design temperature；
2) after EVA adhesive film production line screw rod is rotated, the heat that itself rotation is produced can rise barrel constant temperature, this
Need to carry out cooling treatment to barrel when individual, i.e.,：When detection barrel 16 temperature of the first temperature detecting unit 3 is higher than design temperature
When, the first magnetic valve 2 and the first water pump 5 are started by PLC 19, so as to be fetched water through cooling water channel from cooling water tank 6
Cooling water tank 6 is returned to after being cooled down to barrel 16, first pressure table 4 is used for real-time detection pipeline pressure, when the first electricity
After magnet valve 2 is opened, first pressure table 4 detects pipeline pressure reduction, then by the first water pump of real-time control 5 of PLC 19
Rotating speed, so as to ensure that pipeline pressure is constant；
3) after the detection of the first temperature detecting unit 3 temperature of barrel 16 drops to design temperature, closed by PLC 19
First magnetic valve 2, and PLC 19 according to the real-time detection of first pressure table 4 to pipeline pressure automatically adjust the first water
The rotating speed of pump 5 or termination of pumping；
4) by the water temperature of the real-time detection cooling water tank 6 of second temperature detection unit 7, cooling water is through spiral shell in cooling water tank 6
Temperature is raised after 16 cold and hot exchanges of cylinder, and is needed less than setting when second temperature detection unit 7 detects cooling water in cooling water tank 6
When seeking temperature, PLC 19 starts the second magnetic valve 8, and frozen water is taken after cool-heat-exchanger 9 to backwater from freezing water tank 12 is interior
Cooling water on pipeline lowered the temperature after backwater to cooling water tank 6；
5) hydraulic pressure being used on real-time detection connecting line by second pressure table 10, when second pressure table 10 detects pipe
Road pressure reduction, then by the rotating speed of the second water pump of real-time control 11 of PLC 19, so as to ensure that pipeline pressure is constant；When
When cooling water is less than setting demand temperature for a long time in cooling water tank 6, and the long-time of the second magnetic valve 8 is in opening, PLC
Controller 19 is controlled and adjusts the operating power of freezing unit 13, cooling capacity is improved, so repeatedly, until the temperature of barrel 16
Control is within setting range.
It is to be understood that：The detailed description although the present embodiment is contrasted to the present invention, these explanations, only
It is that, to simple declaration of the invention, rather than limitation of the present invention, any invention without departing from true spirit is created
Make, each fall within protection scope of the present invention.
Claims (7)
1. a kind of EVA adhesive film production line barrel Temperature Intelligent Control System, including screw extruder, it is arranged at outside screw extruder
The cooling water tank (6) of side, screw extruder includes being provided with cooling water channel, cooling water in feeding barrel (16), feeding barrel (16)
Outlet pipe (61) and return pipe (62) are provided with and communicated with case (6), outlet pipe (61) is connected with the arrival end (18) of cooling water channel
Connection, return pipe (62) is connected with the port of export (17) of cooling water channel, it is characterised in that also including PLC (19),
First temperature detecting unit (3), second temperature detection unit (7), heat control unit (1), are provided with the barrel (16)
First temperature detecting unit (3) and the barrel heater (15) of heat control unit (1) is connected with, outlet pipe (61) and cooling
The first water pump (5), first pressure table (4), the first magnetic valve have been sequentially connected in series on connecting line between water channel arrival end (18)
(2), return pipe (62) is connected with the cooling water channel port of export (17), and return pipe (62) and the cooling water channel port of export (17) it
Between control valve (14) is serially connected with pipeline, second temperature detection unit (7), first temperature are provided with cooling water tank (6)
Detection unit (3), second temperature detection unit (7), first pressure table (4), heat control unit (1), the first magnetic valve (2) with
And first water pump (5) be electrically connected with by cable and PLC (19) respectively.
2. EVA adhesive film production line barrel Temperature Intelligent Control System according to claim 1, it is characterized in that：
Return pipe (62) is serially connected with cool-heat-exchanger (9), the cool-heat-exchanger (9) and cooling water channel between on connecting line
Be provided with the first heat exchange water channel (91), second heat exchange water channel (92), first heat exchange water channel (91) water inlet end, water side respectively with
The cooling water channel port of export (17), return pipe (62) connection connection, connect between water inlet end, the water side of the second heat exchange water channel (92)
Strong cold control system is connected with, the control valve (14) is serially connected with the port of export (17) and first heat exchange water channel (91) of cooling water channel
Water inlet end between pipeline on.
3. EVA adhesive film production line barrel Temperature Intelligent Control System according to claim 1, it is characterized in that：
The strong cold control system include freezing unit (13), freezing water tank (12), the second magnetic valve (8), the second water pump (11),
Second pressure table (10), freezing water tank (12) inner bottom part is provided with heat exchanging pipe (121), and the heat exchange of freezing unit (13) is situated between
Matter pipeline is concatenated with heat exchanging pipe (121), and cooling water outlet tube (122) and cooling water return pipe are provided with freezing water tank (12)
(123), cooling water outlet tube (122), cooling water return pipe (123) are concatenated with the second heat exchange water channel (92), and freezing water tank (12)
The second water pump (11), second pressure table have been sequentially connected in series between cooling water outlet tube (122) and second heat exchange water channel (92) water intake end
(10), the second magnetic valve (8), the second water pump (11), second pressure table (10) and the second magnetic valve (8) respectively with PLC controls
Device (19) is electrically connected with.
4. EVA adhesive film production line barrel Temperature Intelligent Control System according to claim 1, it is characterized in that：First temperature
Degree detection unit (3), second temperature detection unit (7) use thermocouple thermometer.
5. EVA adhesive film production line barrel Temperature Intelligent Control System according to claim 1, it is characterised in that also including touching
Control flow (20), PLC (19) is electrically connected with touch control screen (20).
6. a kind of EVA adhesive film production line barrel Temperature Intelligent Control System control method, it is characterised in that including：
1) the first temperature detecting unit (3) is for real-time detection barrel (16) temperature, when the first temperature detecting unit (3) detection
When barrel (16) temperature is less than design temperature, start heat control unit (1) by PLC (19) is carried out to barrel (16)
Heating；
2) when the first temperature detecting unit (3) detection barrel (16) temperature is higher than design temperature, opened by PLC (19)
Dynamic first magnetic valve (2) and the first water pump (5), so as to be carried out to barrel (16) through cooling water channel from cooling water tank (6) water intaking
Cooling water tank (6) is returned to after cooling, first pressure table (4) for real-time detection pipeline pressure, when the first magnetic valve (2) is beaten
After opening, first pressure table (4) detects pipeline pressure reduction, then by PLC (19) the first water pump of real-time control (5)
Rotating speed, so as to ensure that pipeline pressure is constant；
3) after the first temperature detecting unit (3) detection barrel (16) temperature drops to design temperature, closed by PLC (19)
Close the first magnetic valve (2), and PLC (19) according to first pressure table (4) real-time detection to pipeline pressure adjust automatically
Save the first water pump (5) rotating speed or termination of pumping；
4) by the water temperature of second temperature detection unit (7) real-time detection cooling water tank (6), the interior cooling water warp of cooling water tank (6)
Temperature is raised after barrel (16) cold and hot exchange, and to detect cooling water tank (6) interior cooling water low when second temperature detection unit (7)
When demand temperature is set, PLC (19) starts the second magnetic valve (8), and frozen water is taken through cold and hot from freezing water tank (12) is interior
Backwater is to cooling water tank (6) after lowering the temperature to the cooling water on water return pipeline after exchanger (9)；
5) by second pressure table (10) for the hydraulic pressure on real-time detection connecting line, when second pressure table (10) detects pipe
Road pressure reduction, then by the rotating speed of PLC (19) the second water pump of real-time control (11), so as to ensure that pipeline pressure is permanent
It is fixed；When the interior cooling water of cooling water tank (6) is less than setting demand temperature for a long time, and the second magnetic valve (8) is in opens for a long time
State is opened, PLC (19) is controlled and adjusts the operating power of freezing unit (13), improves cooling capacity, so repeatedly, directly
To barrel (16) temperature control within setting range.
7. EVA adhesive film production line barrel Temperature Intelligent Control System control method according to claim 6, it is characterized in that：Plus
Thermal control units (1) use pid control mode, and slow heating is until temperature is constant after temperature is close to design temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103621.6A CN106827459A (en) | 2017-02-24 | 2017-02-24 | A kind of EVA adhesive film production line barrel Temperature Intelligent Control System and its control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103621.6A CN106827459A (en) | 2017-02-24 | 2017-02-24 | A kind of EVA adhesive film production line barrel Temperature Intelligent Control System and its control method |
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| CN106827459A true CN106827459A (en) | 2017-06-13 |
Family
ID=59134930
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710103621.6A Pending CN106827459A (en) | 2017-02-24 | 2017-02-24 | A kind of EVA adhesive film production line barrel Temperature Intelligent Control System and its control method |
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Cited By (4)
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| CN109148037A (en) * | 2018-06-28 | 2019-01-04 | 安徽环瑞电热器材有限公司 | A kind of temperature control type cable extruding machine |
| CN109366918A (en) * | 2018-11-20 | 2019-02-22 | 泉州诚宇鞋业有限公司 | A kind of moulding material constant-temperature cooling system being used cooperatively with the cold embryo machine of EVA |
| CN111844689A (en) * | 2020-06-15 | 2020-10-30 | 江苏通光信息有限公司 | Production line intelligent linkage control mode of extrusion molding equipment |
| CN115181514A (en) * | 2022-07-25 | 2022-10-14 | 广州市嘉雁粘合剂有限公司 | Environment-friendly hot melt adhesive for spring mattress and preparation method thereof |
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| CN109366918A (en) * | 2018-11-20 | 2019-02-22 | 泉州诚宇鞋业有限公司 | A kind of moulding material constant-temperature cooling system being used cooperatively with the cold embryo machine of EVA |
| CN111844689A (en) * | 2020-06-15 | 2020-10-30 | 江苏通光信息有限公司 | Production line intelligent linkage control mode of extrusion molding equipment |
| CN115181514A (en) * | 2022-07-25 | 2022-10-14 | 广州市嘉雁粘合剂有限公司 | Environment-friendly hot melt adhesive for spring mattress and preparation method thereof |
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