CN105690728A - Efficient base membrane expander - Google Patents
Efficient base membrane expander Download PDFInfo
- Publication number
- CN105690728A CN105690728A CN201610214704.8A CN201610214704A CN105690728A CN 105690728 A CN105690728 A CN 105690728A CN 201610214704 A CN201610214704 A CN 201610214704A CN 105690728 A CN105690728 A CN 105690728A
- Authority
- CN
- China
- Prior art keywords
- roll
- roller
- basement membrane
- expanding
- roll body
- 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.)
- Granted
Links
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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
- B29C55/146—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly transversely to the direction of feed and then parallel thereto
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention relates to the field of machining equipment for manufacturing teflon membranes, in particular to an efficient base membrane expander. The efficient base membrane expander at least comprises a transverse expanding device and a longitudinal drawing device arranged behind the transverse expanding device; the transverse expanding device comprises a guide-in rack with a guide-in roller, an expanding rack and a transverse expanding roller set arranged on the expanding rack; and the transverse expanding roller set comprises a plurality of transverse expanding rollers arranged in the base membrane conveying direction in sequence, each transverse expanding roller comprises a roller body and a roller shaft arranged on the roller body in a penetrating manner, and the distances between each roller body face and the corresponding roller shaft are gradually increased from the two ends of the roller body to the center of the roller body. The expanded membranes are even in thickness, membrane holes are even in size, the overall expanding process is low in failure rate and fewer in waste product, the quality of finished products is extremely high, the membranes with needed thickness can be obtained through machining one time, and the efficient base membrane expander is efficient and saves energy.
Description
Technical field
The present invention relates to the process equipment field manufacturing polytetrafluoroethylene film, be specifically related to a kind of efficiently basement membrane expander。
Background technology
Self-characteristic due to thin film, for reaching the thin film of fenestra and uniform film thickness, existing politef basement membrane expanding all adopts parts various, and baroque equipment carries out, equipment is complicated, installing trouble, cost is high, but does not reach good expanding effect, in the middle part of basement membrane after expanding, thick two ends are thin, not only end product quality is poor, and simultaneously easily in two ends drawing crack in expanding process, the thin hole of pull-out is also uneven。If Authorization Notice No. is " CN103071401A " disclosed " can online automatic detection control microporous teflon membran transverse direction W shape amplitude-expanding device ", it includes 2-30 horizontal W shape expanding mechanism, the stretch section layout of 2-30 horizontal W shape expanding mechanism transversely stenter；Described horizontal W shape expanding mechanism includes upper pressure wheel mechanism and lower pressure wheel mechanism, and this part of appliance is many, and the effect of expanding is not all right, and the polytetrafluoroethylene film obtained equally exists the problem that uneven thickness, fenestra are uneven and inefficiency, inadequate energy-conserving and environment-protective。
Summary of the invention
It is an object of the invention to provide a kind of efficiently basement membrane expander for the problems referred to above。
The above-mentioned technical purpose of the present invention has the technical scheme that
A kind of efficiently basement membrane expander, at least include one group of transverse direction amplitude-expanding device and be arranged at the longitudinal tensile fixture at horizontal amplitude-expanding device rear, described horizontal amplitude-expanding device includes being provided with the importing frame of guide-in roller, expanding frame, the horizontal spreading roll group that is arranged in expanding frame, described horizontal spreading roll includes multiple horizontal spreading roll set gradually along basement membrane direction of transfer, described horizontal spreading roll includes roll body and the roll shaft being arranged on roll body, becomes larger from roll body two ends to roll body breast roll dignity to the distance of roll shaft。
As preferably, what described longitudinal tensile fixture included having entrance and exit adds hot tank, is arranged at the multiple drawing-off deflector rolls being crisscross arranged up and down adding in hot tank, is additionally provided with first and adds hot tank between described importing frame and expanding frame。
Carrying out roller longitudinal direction expanding after basement membrane is preheated again, be greatly improved expanding efficiency and expanding quality, waste product is few。
As preferably, described guide-in roller is the elliptical shape ball roller one that roll shaft is arranged along long axis direction, described expanding frame is upper to be provided with for removing electrostatic equipment between guide-in roller and horizontal spreading roll group, described electrostatic equipment is gone to include support and upper end hang on and goes electrostatic cloth on support, the described bottom extreme lower position lower than described oval roller one gone electrostatic cloth to be provided with silver coating at least towards the side towards guide-in roller, and go electrostatic cloth。
Elliptical shape ball roller one includes roll body and the roll shaft being arranged on roll body
As preferably, described horizontal spreading roll is the elliptical shape ball roller two that roll shaft is arranged along long axis direction, and along basement membrane the oval eccentricity that formed of each elliptical shape ball roller two of direction of transfer projection in the horizontal plane taper into。
As preferably, described horizontal spreading roll group includes multiple elliptical shape ball roller two being arranged in guide-in roller rear and multiple class prismatic ball roller being arranged in elliptical shape ball roller rear；And along the direction of transfer of basement membrane, the oval eccentricity that the projection in the horizontal plane of each elliptical shape ball roller two is formed tapers into, and in the middle part of each class prismatic ball roller, top becomes larger to the distance of roll shaft, and the roll body face, middle part of described class prismatic roller is arcwall face。
As preferably, between described horizontal spreading roll, the gear by being connected on roll shaft is engaged and linked。
As preferably, the roll body face of described horizontal spreading roll is coated with for ensure roll body face smooth help synovial membrane。
As preferably, on described roll shaft, the position at corresponding roll body two ends is provided with the spacing collar withstanding on roll body end, described roll body two ends are provided with the limiting stand for coordinating or stopper slot with spacing collar, one of them spacing collar and described roll shaft are spirally connected, another spacing collar is installed with positioning bar, on described roll body, the end of corresponding described positioning bar is provided with the locating slot that can be inserted into positioning bar, the outer surface of described spacing collar is and the taper surface of roll body surface engagement, it be arcwall face is spacing correction block that described roll shaft two ends are provided with towards roll body side, described help synovial membrane to two ends extend envelope part roll shaft。
As preferably, described adding, is provided with hot plate one on hot tank tank wall, described add to be additionally provided with in the middle part of hot tank time add hot tank, add the hot plate two being provided with heating-up temperature on hot tank tank wall higher than hot plate one for described time, add for described time hot tank offers and lead mouth for what traverse into or out basement membrane。
As preferably, add hot tank medial surface for described time and be welded on heating chamber interior wall, and upper and lower two tank walls respectively offer two lead mouth, be positioned on case roof two lead mouthful spacing and lead a mouthful spacing more than be positioned on bottom wall two, add two centre positions leading between mouth on hot tank bottom wall for corresponding described time and be arranged below a drawing-off deflector roll, add two on hot tank case roof for corresponding time and lead and above the outside at mouth case center dorsad, be each provided with a drawing-off deflector roll。
In sum, the method have the advantages that
1, the application will first carry out emphasis stretching by horizontal spreading roll i.e. oval mallet two and the arranging of class prismatic ball roller that simple middle part is protruding in the middle part of basement membrane, and the film same position thickness of pull-out when being the ball roller rotated therefore stretch adopted and fenestra unified, to be each horizontal spreading roll again be by first flat again to setting more and more convex in the middle part of last, basement membrane can be progressively little by little stretched, ensure that film can by expanding as much as possible when complete, it is re-fed into longitudinal tensile fixture, film is heated while longitudinal stretching, basement membrane both sides are carried out emphasis stretching, add and the mode adding hot tank is set in hot tank again, achieve the film to different-thickness and can carry out the effect of Uniform Tension, it is specially and secondary heating the temperature inside the box is set higher than the whole bulk temperature adding hot tank, then passing through slow traction allows the basement membrane after horizontal expanding slowly by time adding hot tank, basement membrane coordinates Uniform Tension under slow draw in heat concentration and stable secondary adding in hot tank, fenestra is uniformly pulled out。The basement membrane of pull-out not only uniformly, also has good degreasing effect, can meet thickness requirement, one-go simultaneously, and waste product is few, and end product quality is high, more energy efficient environmental protection。Film thickness after final expanding is uniform, fenestra size is uniform, and whole expanding procedure fault rate is low, waste product is few, and quality of finished is high, and just can obtain needing the film of thickness by time processing, energy-efficient。
2, due to the application simple in construction, cost is low, easy to process, working (machining) efficiency is high, therefore can also arrange and need to set gradually the horizontal amplitude-expanding device of many groups and longitudinal tensile fixture according to expanding, thus avoiding rolling repeatedly to send back to first step accent expanding poor efficiency processing mode more again, the basement membrane of different-thickness can be processed on the equipment of the application, by adjusting transfer rate and this equipment of difference group number can be selected to adjust expanding progress, the effect good, energy-efficient again to reach expanding。
3, the application simple in construction, cost are low, and expanding efficiency is high。
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is longitudinal tensile fixture structural representation；
Fig. 3 is roll shaft and elliptical shape ball roll structure schematic diagram；
Fig. 4 is roll shaft and class rhombus ball roll structure schematic diagram。
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail。
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in scope of the presently claimed invention。
Embodiment one:
A kind of efficiently basement membrane expander, at least include one group of transverse direction amplitude-expanding device and be arranged at the longitudinal tensile fixture at horizontal amplitude-expanding device rear, described horizontal amplitude-expanding device includes being provided with the importing frame of guide-in roller 2, expanding frame 1, the horizontal spreading roll group that is arranged in expanding frame, described horizontal spreading roll includes multiple horizontal spreading roll 3 set gradually along basement membrane 10 direction of transfer, described horizontal spreading roll includes roll body and the roll shaft being arranged on roll body, becomes larger from roll body two ends to roll body breast roll dignity to the distance of roll shaft 4。Frame is additionally provided with illuminator。
What described longitudinal tensile fixture included having entrance and exit adds hot tank 5, is arranged at the multiple drawing-off deflector rolls 6 being crisscross arranged up and down adding in hot tank。It is additionally provided with first between described importing frame and expanding frame and adds hot tank 10。
Described guide-in roller is the elliptical shape ball roller one that roll shaft 4 is arranged along long axis direction, described expanding frame is upper to be provided with for removing electrostatic equipment between guide-in roller and horizontal spreading roll group, described electrostatic equipment is gone to include support 71 and upper end hang on and goes electrostatic cloth 72 on support, the described bottom extreme lower position lower than described oval roller one gone electrostatic cloth to be provided with silver coating at least towards the side towards guide-in roller, and go electrostatic cloth。Elliptical shape ball roller one selects more flat ball roller, it is introduced into initial importing and stretching, the basement membrane of rolling, easily produce electrostatic when unreeling easily to punch in transmission process, go electrostatic cloth to directly bear against after importing epilamellar electrostatic is removed by basement membrane, it is ensured that basement membrane is hardly damaged, reduce waste product, improve working (machining) efficiency, save cost。
Described horizontal spreading roll is the elliptical shape ball roller 28 that roll shaft is arranged along long axis direction, and the oval eccentricity formed along each elliptical shape ball roller two of direction of transfer projection in the horizontal plane of basement membrane tapers into。
Described horizontal spreading roll group includes multiple elliptical shape ball roller two being arranged in guide-in roller rear and multiple class prismatic ball roller 9 being arranged in elliptical shape ball roller rear；And along basement membrane direction of transfer, the oval eccentricity that the projection in the horizontal plane of each elliptical shape ball roller two is formed tapers into, and in the middle part of each class prismatic ball roller, top becomes larger to the distance of roll shaft, and the roll body face, middle part of described class prismatic roller is arcwall face。Adopt the ball roller of two kinds of different structures, in order that it is better, open stretching in the middle part of basement membrane as much as possible, if only with the oval mallet that eccentricity is increasingly less, so needing, more rod is set and removes slowly to carry out expanding, the position in bosom is likely to thin not enough simultaneously, longitudinal stretching requirement below cannot be met, may result in the position, film bosom of pull-out or relative thick, and the volume of rod also can be increasing, it is unfavorable for the saving of cost, the application is below with class prismatic ball roller, mainly do protrusion arc at the middle part of ball roller, as long as middle part is enough protruding just the most centre position in the middle part of ball roller can be carried out expanding as much as possible, thus ensure the later stage indulge stretching after position, basement membrane bosom and limit on be just as uniformly, also can guarantee that time processing is to the enough expanding amount of basement membrane simultaneously, so also can economize on roller amount, thus to the little by little stretching carrying out emphasis in the middle part of basement membrane, to ensure expanding effect, basement membrane is hardly damaged, the film uniformity obtained is higher, expanding amount is bigger。
Between described horizontal spreading roll, the gear by being connected on roll shaft is engaged and linked。By engaging, only needing one roll shaft of a driven by motor can drive described spreading roll transmission, while energy-conservation, the synchronicity of roller is also high, improves work efficiency, decreases fault。
The roll body face of described horizontal spreading roll is coated with for ensure roll body face smooth help synovial membrane。
On described roll shaft, the position at corresponding roll body two ends is provided with the spacing collar 11 withstanding on roll body end, described roll body two ends are provided with the limiting stand 12 for coordinating or stopper slot with spacing collar, one of them spacing collar and described roll shaft are spirally connected, another spacing collar is installed with positioning bar, on described roll body, the end of corresponding described positioning bar is provided with the locating slot that can be inserted into positioning bar, the outer surface of described spacing collar is and the taper surface of roll body surface engagement, to ensure without step between roll body face and taper surface, form a complete round and smooth entirety。It is arcwall face is spacing correction block 13 that described roll shaft two ends are provided with towards roll body side, correct block and can prevent basement membrane sideslip, snap in the junction of roll shaft and the miscellaneous part in frame prevented also from basement membrane simultaneously, described in help synovial membrane to extend to two ends to envelope part roll shaft。
Synovial membrane is helped to can be selected for polytetrafluoroethylene film, the setting the helping synovial membrane roll surface that not only concedes points is more smooth, it is beneficial to transmission and the expanding of basement membrane, simultaneously it is also ensured that the link position of each parts, to prevent basement membrane from snapping in, improve work efficiency, help synovial membrane to also have the effect of stationary roller shaft and roll body, contribute to roll shaft and carry out synchronous axial system with roll body。
Described adding, is provided with hot plate one on hot tank tank wall, described add to be additionally provided with in the middle part of hot tank time add hot tank, described time add the hot plate two being provided with heating-up temperature on hot tank tank wall higher than hot plate one, add for described time hot tank offers and lead mouth 16 for what traverse into or out basement membrane。
Add hot tank medial surface for described time and be welded on heating chamber interior wall, and upper and lower two tank walls respectively offer two lead mouth, be positioned on case roof two lead mouthful spacing and lead a mouthful spacing more than be positioned on bottom wall two, add two centre positions leading between mouth on hot tank bottom wall for corresponding described time and be arranged below a drawing-off deflector roll, add two on hot tank case roof for corresponding time and lead and above the outside at mouth case center dorsad, be each provided with a drawing-off deflector roll。
Embodiment two:
Place unlike the embodiments above is in that described time heating case includes two the inners and is welded on heating chamber interior wall and mirror to the undercut flute profile deckle board arranged, article two, the inner is welded in the top batten on heating chamber interior wall and between two undercut flute profile deckle boards and sill strip plate, described undercut flute profile deckle board includes side plate and end plate, described top batten and sill strip plate flush with the end plate up and down of described undercut flute profile deckle board respectively, described hot plate two is arranged on described side plate, formed between described top batten and sill strip plate and corresponding end plate and lead mouth, described top batten width is more than described top batten width, corresponding described top batten be arranged below a drawing-off deflector roll, the top of the end plate at the top of corresponding two described undercut flute profile deckle boards is each provided with a drawing-off deflector roll, described hot plate one includes multiple little hot plate being crisscross arranged。Multiple little hot plates are easy to maintenance, homogeneous heating, and cost is low。
The application will first carry out emphasis stretching by horizontal spreading roll i.e. oval mallet two and the arranging of class prismatic ball roller that simple middle part is protruding in the middle part of basement membrane, and the film same position thickness of pull-out when being the ball roller rotated therefore stretch adopted and fenestra unified, to be each horizontal spreading roll again be by first flat again to setting more and more convex in the middle part of last, basement membrane can be progressively little by little stretched, ensure that film can by expanding as much as possible when complete, it is re-fed into longitudinal tensile fixture, film is heated while longitudinal stretching, basement membrane both sides are carried out emphasis stretching, add and the mode adding hot tank is set in hot tank again, achieve the film to different-thickness and can carry out the effect of Uniform Tension, it is specially and secondary heating the temperature inside the box is set higher than the whole bulk temperature adding hot tank, then passing through slow traction allows the basement membrane after horizontal expanding slowly by time adding hot tank, basement membrane coordinates Uniform Tension under slow draw in heat concentration and stable secondary adding in hot tank, fenestra is uniformly pulled out。The basement membrane of pull-out not only uniformly, also has good degreasing effect, can meet thickness requirement, one-go simultaneously, and waste product is few, and end product quality is high, more energy efficient environmental protection。Film thickness after final expanding is uniform, fenestra size is uniform, and whole expanding procedure fault rate is low, waste product is few, and quality of finished is high, and just can obtain needing the film of thickness by time processing, energy-efficient。
Claims (10)
1. an efficient basement membrane expander, it is characterized in that: at least include one group of transverse direction amplitude-expanding device and be arranged at the longitudinal tensile fixture at horizontal amplitude-expanding device rear, described horizontal amplitude-expanding device includes the importing frame being provided with guide-in roller (2), expanding frame (1), it is arranged at the horizontal spreading roll group in expanding frame, described horizontal spreading roll includes multiple horizontal spreading roll (3) set gradually along basement membrane (10) direction of transfer, described horizontal spreading roll includes roll body and the roll shaft being arranged on roll body, become larger from roll body two ends to roll body breast roll dignity to the distance of roll shaft (4)。
2. a kind of efficiently basement membrane expander according to claim 1, it is characterized in that: what described longitudinal tensile fixture included having entrance and exit adds hot tank (5), it is arranged at the multiple drawing-off deflector rolls (6) being crisscross arranged up and down adding in hot tank, is additionally provided with first between described importing frame and expanding frame and adds hot tank (10)。
3. a kind of efficiently basement membrane expander according to claim 1, it is characterized in that: described guide-in roller is the elliptical shape ball roller one that roll shaft (4) is arranged along long axis direction, described expanding frame is upper to be provided with for removing electrostatic equipment between guide-in roller and horizontal spreading roll group, described electrostatic equipment is gone to include support (71) and upper end hang on and goes electrostatic cloth (72) on support, the described bottom extreme lower position lower than described oval roller one gone electrostatic cloth to be provided with silver coating at least towards the side towards guide-in roller, and go electrostatic cloth。
4. a kind of efficiently basement membrane expander according to claim 1, it is characterized in that: described horizontal spreading roll is the elliptical shape ball roller two (8) that roll shaft is arranged along long axis direction, and the oval eccentricity formed along each elliptical shape ball roller two of direction of transfer projection in the horizontal plane of basement membrane tapers into。
5. a kind of efficiently basement membrane expander according to claim 1, it is characterised in that: described horizontal spreading roll group includes multiple elliptical shape ball roller two being arranged in guide-in roller rear and multiple class prismatic ball roller (9) being arranged in elliptical shape ball roller rear；And along basement membrane direction of transfer, the oval eccentricity that the projection in the horizontal plane of each elliptical shape ball roller two is formed tapers into, and in the middle part of each class prismatic ball roller, top becomes larger to the distance of roll shaft, and the roll body face, middle part of described class prismatic roller is arcwall face。
6. a kind of efficiently basement membrane expander according to claim 4 or 5, it is characterised in that: between described horizontal spreading roll, the gear by being connected on roll shaft is engaged and linked。
7. a kind of efficiently basement membrane expander according to claim 4 or 5, it is characterised in that: the roll body face of described horizontal spreading roll is coated with for ensure roll body face smooth help synovial membrane。
8. a kind of efficiently basement membrane expander according to claim 7, it is characterized in that: on described roll shaft, the position at corresponding roll body two ends is provided with the spacing collar (11) withstanding on roll body end, described roll body two ends are provided with the limiting stand (12) for coordinating or stopper slot with spacing collar, one of them spacing collar and described roll shaft are spirally connected, another spacing collar is installed with positioning bar, on described roll body, the end of corresponding described positioning bar is provided with the locating slot that can be inserted into positioning bar, the outer surface of described spacing collar is and the taper surface of roll body surface engagement, it be arcwall face is spacing correction block (13) that described roll shaft two ends are provided with towards roll body side, described help synovial membrane to two ends extend envelope part roll shaft。
9. a kind of efficiently basement membrane expander according to claim 2, it is characterized in that: described in add hot tank tank wall be provided with hot plate one, described add to be additionally provided with in the middle part of hot tank time add hot tank, described time add the hot plate two being provided with heating-up temperature on hot tank tank wall higher than hot plate one, add for described time hot tank offers and lead mouth (16) for what traverse into or out basement membrane。
10. a kind of efficiently basement membrane expander according to claim 9, it is characterized in that: add hot tank medial surface for described time and be welded on heating chamber interior wall, and upper and lower two tank walls respectively offer two lead mouth, be positioned on case roof two lead mouthful spacing and lead a mouthful spacing more than be positioned on bottom wall two, add two centre positions leading between mouth on hot tank bottom wall for corresponding described time and be arranged below a drawing-off deflector roll, add two on hot tank case roof for corresponding time and lead and above the outside at mouth case center dorsad, be each provided with a drawing-off deflector roll。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214704.8A CN105690728B (en) | 2016-04-08 | 2016-04-08 | A kind of efficiently basement membrane tenter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214704.8A CN105690728B (en) | 2016-04-08 | 2016-04-08 | A kind of efficiently basement membrane tenter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105690728A true CN105690728A (en) | 2016-06-22 |
| CN105690728B CN105690728B (en) | 2018-04-20 |
Family
ID=56218372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610214704.8A Active CN105690728B (en) | 2016-04-08 | 2016-04-08 | A kind of efficiently basement membrane tenter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105690728B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378925A (en) * | 2016-12-05 | 2017-02-08 | 北京化工大学 | Bidirectional stretching device for material |
| CN105690728B (en) * | 2016-04-08 | 2018-04-20 | 浙江绿净环保科技有限公司 | A kind of efficiently basement membrane tenter |
| CN112793136A (en) * | 2021-01-27 | 2021-05-14 | 山东森荣新材料股份有限公司 | PTFE nanometer membrane production facility |
| CN115056468A (en) * | 2022-08-15 | 2022-09-16 | 天津市天缘电工材料股份有限公司 | Horizontal stretching mechanism for polyimide film |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073225A (en) * | 1991-12-07 | 1993-06-16 | 徐国兴 | The fabric wrinkle-free roll of dyeing machine |
| CN101104314A (en) * | 2006-11-30 | 2008-01-16 | 中国人民解放军总后勤部军需装备研究所 | Polytetrafluoroethylene multi-layer composite film and its protective material preparation method |
| WO2013037180A1 (en) * | 2011-09-16 | 2013-03-21 | 上海金由氟材料有限公司 | Equipment and method for producing ptfe film by three dimensional stretching |
| CN103301757A (en) * | 2013-06-13 | 2013-09-18 | 章新安 | W-shaped horizontal spreading and automatic row-by-row control device for PTFE (polytetrafluoroethylene) microporous membrane |
| CN205467295U (en) * | 2016-04-08 | 2016-08-17 | 浙江绿净环保科技有限公司 | High -efficient base film expander |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690728B (en) * | 2016-04-08 | 2018-04-20 | 浙江绿净环保科技有限公司 | A kind of efficiently basement membrane tenter |
-
2016
- 2016-04-08 CN CN201610214704.8A patent/CN105690728B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073225A (en) * | 1991-12-07 | 1993-06-16 | 徐国兴 | The fabric wrinkle-free roll of dyeing machine |
| CN101104314A (en) * | 2006-11-30 | 2008-01-16 | 中国人民解放军总后勤部军需装备研究所 | Polytetrafluoroethylene multi-layer composite film and its protective material preparation method |
| WO2013037180A1 (en) * | 2011-09-16 | 2013-03-21 | 上海金由氟材料有限公司 | Equipment and method for producing ptfe film by three dimensional stretching |
| CN103301757A (en) * | 2013-06-13 | 2013-09-18 | 章新安 | W-shaped horizontal spreading and automatic row-by-row control device for PTFE (polytetrafluoroethylene) microporous membrane |
| CN205467295U (en) * | 2016-04-08 | 2016-08-17 | 浙江绿净环保科技有限公司 | High -efficient base film expander |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690728B (en) * | 2016-04-08 | 2018-04-20 | 浙江绿净环保科技有限公司 | A kind of efficiently basement membrane tenter |
| CN106378925A (en) * | 2016-12-05 | 2017-02-08 | 北京化工大学 | Bidirectional stretching device for material |
| CN112793136A (en) * | 2021-01-27 | 2021-05-14 | 山东森荣新材料股份有限公司 | PTFE nanometer membrane production facility |
| CN112793136B (en) * | 2021-01-27 | 2022-06-24 | 山东森荣新材料股份有限公司 | PTFE nanometer membrane production facility |
| CN115056468A (en) * | 2022-08-15 | 2022-09-16 | 天津市天缘电工材料股份有限公司 | Horizontal stretching mechanism for polyimide film |
| CN115056468B (en) * | 2022-08-15 | 2022-10-28 | 天津市天缘电工材料股份有限公司 | Horizontal stretching mechanism for polyimide film |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105690728B (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105690728A (en) | Efficient base membrane expander | |
| JP4760271B2 (en) | Coating / drying equipment and coating / drying method | |
| CN205467295U (en) | High -efficient base film expander | |
| US20220324743A1 (en) | Curved glass tempering apparatus with effect of weakening stress patterns | |
| CN210636200U (en) | Cloth ironing device | |
| CN204914552U (en) | But inflation film manufacturing machine of hem | |
| CN205364759U (en) | Automation line of compound PVC membrane of galvanized sheet | |
| CN203741410U (en) | Thin film vacuum aluminizing production equipment with blowing flattening function | |
| CN108891078A (en) | A kind of foaming laminating adhesive packing case base production equipment | |
| CN211764121U (en) | S-shaped conveyor belt type hot air drying oven applied to roll-to-roll screen printing | |
| CN203221016U (en) | Coater heating drying tunnel with internally-installed web guiding system | |
| CN112936832B (en) | PTFE electronic film production expander | |
| CN211311847U (en) | Open-width cylinder cold batch machine | |
| CN211713168U (en) | Heat treatment device suitable for electrode foil production | |
| CN212274453U (en) | Intelligent automatic energy-saving steam-electricity dual-purpose drying equipment | |
| CN210211047U (en) | Battery diaphragm oven device | |
| CN211591809U (en) | Device for cooling paper in printing process | |
| CN208991489U (en) | A kind of square tube formation system | |
| CN208827203U (en) | A kind of foaming laminating adhesive packing case base production equipment | |
| CN103447300A (en) | Centralized transmission reducer and reducing process of hot-rolled seamless steel tubes by using reducer | |
| CN212227628U (en) | Quick film drying device | |
| CN208615297U (en) | A kind of horizontal film drawing device for reducing gravity and influencing | |
| CN218308985U (en) | High ductility waterproof material generates device | |
| CN202607928U (en) | Electron irradiation crosslinked polyethylene foaming equipment | |
| CN205415905U (en) | Dry integrative device of integrated panel makeup |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 building 10, science and Technology Pioneer Park, eight Li Dian Town, Wuxing District, Huzhou, Zhejiang. Patentee after: Zhejiang green net environmental protection Polytron Technologies Inc Address before: 313000 building 10, science and Technology Pioneer Park, eight Li Dian Town, Wuxing District, Huzhou, Zhejiang. Patentee before: ZHEJIANG LUCKING ENVIRONMENTAL PROTECTION CO., LTD. |