CN205272568U - Piece system is cast to polyester film machine - Google Patents
Piece system is cast to polyester film machine Download PDFInfo
- Publication number
- CN205272568U CN205272568U CN201521040684.4U CN201521040684U CN205272568U CN 205272568 U CN205272568 U CN 205272568U CN 201521040684 U CN201521040684 U CN 201521040684U CN 205272568 U CN205272568 U CN 205272568U
- Authority
- CN
- China
- Prior art keywords
- drum
- detector
- electrostatic
- steel cylinder
- mylar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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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
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9165—Electrostatic pinning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model discloses a piece system is cast to polyester film machine relates to polyester film production facility field, including clothes hanger section mould head, testing stand, detector, cooler drum, static duster, clothes hanger section mould head includes the die lip clearance and casts the piece roller, the testing stand includes laser probe and support, the detector passes through the support and is connected with the production line bottom plate, the cooler drum includes static adsorption equipment and thin steel cylinder, establish put the line bottom plate into production inside, the static duster is established and is put into production on the line bottom plate to after the cooler drum, clothes hanger section mould head internal pressure distributes evenly, adds to be equipped with the thickness that laser probe and detector can real -time supervision production films, casts and adsorbs the laminating together with cold drum closed -up surface after the piece passes through the electrostatic absorption, and have a large amount of electrostatic charges, is casting the electrostatic process that must disappear after the piece leaves cold the drum.
Description
Technical field
This utility model relates to a kind of mylar machine chill roll system, is specifically related to mylar and produces apparatus field.
Background technology
Being developed dependence from thin film, thin film industry obtains the development coming greatly that, and nowadays thin film has been full of in the dribs and drabs of people's daily life. although nowadays the application of thin film is popularized on a large scale, but, nowadays or can not volume production real high-quality film production, its main cause is exactly produce the key equipment chill roll system existing defects of thin film, the membrane production equipment that circulates in the market or do not have detector exactly, it is exactly that detector is old, owing to the thickness of thin film own is just smaller, the thickness of therefore traditional membrane production equipment detection thin film needs film production by the time could measure after completing, can not measure in real time in the process of film production, and measurement data is fed back in chill roll system, and in chill roll system traditional again, the temperature of cooler drum is unstable, often the change of temperature is had, cause the excessive temperature differentials on two sides, two sides crystallization situation is different, produce slab and depart from the phenomenon of cold drum, even few phenomenon occurring to stretch rupture of membranes, this utility model is according to disadvantages described above, have employed the Laser Measuring thickness techniques of advanced person and the technology of cooler drum employing water-bath temperature control, solve the defect of apparatus above.
Utility model content
The purpose of this utility model is in that to provide a kind of mylar machine chill roll system, to solve the above-mentioned multinomial defect caused in prior art.
A kind of mylar machine chill roll system, including rack type die, testing stand, detector, cooler drum, electrostatic remover, production line base plate, described rack type die includes die lip gap and slab roller, described testing stand includes laser probe and support, described detector is connected with production line base plate by support, and described cooler drum includes electrostatic adsorption device and thin steel cylinder, and cooler drum is located at production line base plate interior, electrostatic remover is located on production line base plate, and after cooler drum.
Preferably, described laser probe adopts purple light source.
Preferably, described detector adopts microcomputerized control, is connected with slab roller rotating machine by electronic circuit.
Preferably, described slab roller rotation system adopts IEC61850 intelligent electronic control system.
Preferably, described thin steel cylinder is made up of copper-silver alloy, and the surfaces externally and internally of thin steel cylinder is all through polishing, and the inwall of thin steel cylinder is provided with resistive heater.
The utility model has the advantage of: rack type die has the feature of first two die head concurrently, in die head, pressure is evenly distributed, add laser probe and detector can monitor the thickness producing thin film in real time, cooler drum body makes the slab of outflow die lip by chilling and form unbodied transparent sheet, during slab, cold bulging surface not easily it is attached at through the slab of chilling, it is easy to sandwich air between sheet and cold drum, utilize a few Kilovolt Direct Current pressures that high tension generator produces, make wire electrode and cold drum respectively negative pole and positive pole (cold bulging ground connection), slab brings electrostatic charge opposite polarity with cold drum in this high-voltage electrostatic field because of electrostatic induction, under opposite sex electrostatic charge mutual attractive force effect, then slab and cold bulging surface adsorbed close fit together, slab by after Electrostatic Absorption with a large amount of electrostatic charges, it not only easily adsorbs dust, and the safety of operative employee is had impact, therefore the Electrostatic Treatment that must carry out disappearing after slab leaves cold drum, electrostatic produced by film surface is removed frequently with the passive electrode rod with metallic brush, adopt the laser probe of purple light source, can so that the expanded range of monitoring be to nanoscale, the change only having 1-2 nanometer can be monitored to, can ensure that the film thickness strict conformance produced, in designing requirement, detector adopts microcomputer system control and be connected with slab roller rotating machine, when the thickness of thin film changes, the laser sent by laser probe 7 can deviate from the design attitude of detector 8, detector monitors will by data feedback to microcomputer system after arriving, microcomputer system adjusts slab roller rotating speed after processing, and then control the thickness of thin film, the system of slab roller adopts Intelligent electric subsystem controls, can accept and identify the signal that micro computer is transmitted through, a whole set of control system is full-automatic and intelligent, the quality of thin film can be greatly improved and save substantial amounts of hand labor, save production cost, described thin steel cylinder adopts the copper-silver alloy that surfaces externally and internally all polishes, be conducive to passing on thin film by the even heat in steel cylinder, heat on thin film can be delivered in steel cylinder in time simultaneously, different liquid can be put in steel cylinder, by internal resistive heater, be internal liquid be in all the time boiling temperature constant state.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mylar machine chill roll system described in the utility model.
Fig. 2 is the structural representation of a kind of mylar machine cooler drum described in the utility model.
Wherein: 1 rack type die, 2-electrostatic adsorption device 3 die lip gap, 4 slab rollers, 5 testing stands, 6 supports, 7-laser probe, 8-detector, 9-cooler drum, 10-electrostatic remover, bottom 11-production line, the thin steel cylinder of 12-, 13-resistive heater.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with drawings and Examples, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
As depicted in figs. 1 and 2, a kind of mylar machine chill roll system, including rack type die 1, testing stand 5, detector 8, cooler drum 9, electrostatic removes device 2, described rack type die 1 includes die lip gap 3 and slab roller 4, described testing stand 5 includes laser probe 7 and support 6, described detector 8 is connected with production line base plate 11 by support 6, described cooler drum 9 includes electrostatic adsorption device 14 and thin steel cylinder 12, it is located at production line base plate 11 internal, electrostatic remover 10 is located on production line base plate, and after cooler drum 9, die head is the most important equipment of chill roll system, die head divides fish tail type by its runner form, prop up cast and clothes hanger type three kinds, rack type die 1 has the feature of first two die head concurrently, in die head, pressure is evenly distributed, add laser probe 7 and detector 8 can monitor the thickness producing thin film in real time, cooler drum 9 makes the slab of outflow die lip be affixed on the cooler drum of uniform rotation, it is chilled to below vitrification point and forms unbodied transparent sheet, during slab, high-temperature fusant curtain coating is to bright and clean, low temperature, behind the cold bulging surface of high-speed rotation, effect without external force, cold bulging surface not easily it is attached on the one hand through the slab of chilling, on the other hand, it is easy to sandwich air between sheet and cold drum, reduce heat-transfer effect, utilize a few Kilovolt Direct Current pressures that high tension generator produces, make wire electrode and cold drum respectively negative pole and positive pole (cold bulging ground connection), slab brings electrostatic charge opposite polarity with cold drum in this high-voltage electrostatic field because of electrostatic induction, under opposite sex electrostatic charge mutual attractive force effect, then slab and cold bulging surface adsorbed close fit together, reach to get rid of the effect of air and good heat transfer, slab by after Electrostatic Absorption with a large amount of electrostatic charges, it not only easily adsorbs dust, and the safety of operative employee is had impact, therefore the Electrostatic Treatment that must carry out disappearing after slab leaves cold drum, here eliminostatic removes electrostatic produced by film surface frequently with the passive electrode rod with metallic brush.
It should be noted that, described laser probe 7 adopts purple light source, adopt the laser probe of purple light source, can so that the expanded range of monitoring be to nanoscale, the change only having 1-2 nanometer can be monitored to, can ensure that the film thickness strict conformance produced, in designing requirement, described detector 8 adopts microcomputerized control, it is connected with slab roller rotating machine by electronic circuit, detector 8 adopts microcomputer system control and is connected with slab roller rotating machine, when film thickness does not meet designing requirement, when the thickness of thin film changes, the laser sent by laser probe 7 can deviate from the design attitude of detector 8, detector 8 will by data feedback to microcomputer system after monitoring, microcomputer system adjusts slab roller rotating speed after processing, and then control the thickness of thin film, described slab roller 4 rotation system adopts IEC61850 intelligent electronic control system, the system of slab roller 4 adopts Intelligent electric subsystem controls, can accept and identify the signal that micro computer is transmitted through, a whole set of control system is full-automatic and intelligent, the quality of thin film can be greatly improved and save substantial amounts of hand labor, save production cost, the copper-silver alloy that described thin steel cylinder 12 adopts surfaces externally and internally all to polish, be conducive to passing on thin film by the even heat in steel cylinder, heat on thin film can be delivered in steel cylinder in time simultaneously, different liquid can be put in steel cylinder, by internal resistive heater 13, be internal liquid be in all the time boiling temperature constant state.
Based on above-mentioned, die head is the most important equipment of chill roll system, die head divides fish tail type by its runner form, prop up cast and clothes hanger type three kinds, rack type die 1 has the feature of first two die head concurrently, in die head, pressure is evenly distributed, add laser probe and detector can monitor the thickness producing thin film in real time, cooler drum body makes the slab of outflow die lip be affixed on the cooler drum of uniform rotation, it is chilled to below vitrification point and forms unbodied transparent sheet, during slab, high-temperature fusant curtain coating is to bright and clean, low temperature, behind the cold bulging surface of high-speed rotation, effect without external force, cold bulging surface not easily it is attached on the one hand through the slab of chilling, on the other hand, it is easy to sandwich air between sheet and cold drum, reduce heat-transfer effect, utilize a few Kilovolt Direct Current pressures that high tension generator produces, make wire electrode and cold drum respectively negative pole and positive pole (cold bulging ground connection), slab brings electrostatic charge opposite polarity with cold drum in this high-voltage electrostatic field because of electrostatic induction, under opposite sex electrostatic charge mutual attractive force effect, then slab and cold bulging surface adsorbed close fit together, reach to get rid of the effect of air and good heat transfer, slab by after Electrostatic Absorption with a large amount of electrostatic charges, it not only easily adsorbs dust, and the safety of operative employee is had impact, therefore the Electrostatic Treatment that must carry out disappearing after slab leaves cold drum. here eliminostatic removes electrostatic produced by film surface frequently with the passive electrode rod with metallic brush, adopt the laser probe of purple light source, can so that the expanded range of monitoring be to nanoscale, the change only having 1-2 nanometer can be monitored to, can ensure that the film thickness strict conformance produced, in designing requirement, detector 8 adopts microcomputer system control and is connected with slab roller 4 rotating machine, when film thickness does not meet designing requirement, detector 8 will by data feedback to microcomputer system after monitoring, microcomputer system adjusts slab roller rotating speed after processing, and then control the thickness of thin film, the system of slab roller 4 adopts Intelligent electric subsystem controls, can accept and identify the signal that micro computer is transmitted through, a whole set of control system is full-automatic and intelligent, the quality of thin film can be greatly improved and save substantial amounts of hand labor, save production cost, the copper-silver alloy that described thin steel cylinder 12 adopts surfaces externally and internally all to polish, be conducive to passing on thin film by the even heat in steel cylinder, heat on thin film can be delivered in steel cylinder in time simultaneously, different liquid can be put in steel cylinder, by internal resistive heater 13, be internal liquid be in all the time boiling temperature constant state.
As known by the technical knowledge, this utility model can be realized by the embodiment of other essence without departing from its spirit or essential feature. Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only. All all it is included in the utility model within the scope of this utility model or in the change being equal in scope of the present utility model.
Claims (5)
1. a mylar machine chill roll system, including rack type die, testing stand, detector, cooler drum, electrostatic remover, production line base plate, described rack type die includes die lip gap and slab roller, described testing stand includes laser probe and support, described detector is connected with production line base plate by support, and described cooler drum includes electrostatic adsorption device and thin steel cylinder, and cooler drum is located at production line base plate interior, electrostatic remover is located on production line base plate, and after cooler drum.
2. a kind of mylar machine chill roll system according to claim 1, it is characterised in that: described laser probe adopts purple light source.
3. a kind of mylar machine chill roll system according to claim 1, it is characterised in that: described detector adopts microcomputerized control, is connected with slab roller rotating machine by electronic circuit.
4. a kind of mylar machine chill roll system according to claim 1, it is characterised in that: described slab roller rotation system adopts IEC61850 intelligent electronic control system.
5. a kind of mylar machine chill roll system according to claim 1, it is characterised in that: described thin steel cylinder is made up of copper-silver alloy, and the surfaces externally and internally of thin steel cylinder is all through polishing, and the inwall of thin steel cylinder is provided with resistive heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040684.4U CN205272568U (en) | 2015-12-11 | 2015-12-11 | Piece system is cast to polyester film machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040684.4U CN205272568U (en) | 2015-12-11 | 2015-12-11 | Piece system is cast to polyester film machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205272568U true CN205272568U (en) | 2016-06-01 |
Family
ID=56057181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521040684.4U Expired - Fee Related CN205272568U (en) | 2015-12-11 | 2015-12-11 | Piece system is cast to polyester film machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205272568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115919A (en) * | 2017-12-14 | 2018-06-05 | 爱思开希（江苏）尖端塑料有限公司 | A kind of film extrusion molding system |
| CN109187377A (en) * | 2018-09-21 | 2019-01-11 | 泉州装备制造研究所 | For detecting the detection device and detection method of photoactive composite material distribution consistency degree |
-
2015
- 2015-12-11 CN CN201521040684.4U patent/CN205272568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115919A (en) * | 2017-12-14 | 2018-06-05 | 爱思开希（江苏）尖端塑料有限公司 | A kind of film extrusion molding system |
| CN109187377A (en) * | 2018-09-21 | 2019-01-11 | 泉州装备制造研究所 | For detecting the detection device and detection method of photoactive composite material distribution consistency degree |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |