CN211518548U - Whole equipment of cutting that scalds of broad width polytetrafluoroethylene turning film - Google Patents
Whole equipment of cutting that scalds of broad width polytetrafluoroethylene turning film Download PDFInfo
- Publication number
- CN211518548U CN211518548U CN201922327955.9U CN201922327955U CN211518548U CN 211518548 U CN211518548 U CN 211518548U CN 201922327955 U CN201922327955 U CN 201922327955U CN 211518548 U CN211518548 U CN 211518548U
- Authority
- CN
- China
- Prior art keywords
- roller
- cooling
- heating
- cutting
- rollers
- 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.)
- Active
Links
Images
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
The utility model relates to a whole boiling hot equipment of cutting of broad width polytetrafluoroethylene turning film, the warming mill of equipment, chill roll, cutting axle, wind-up roll and a plurality of guide roll respectively with leg joint and fixed, the turning film is introduced the warming mill through first guide roll and is put in order boiling hot, then draws the wind-up roll after the chill roll cooling, is equipped with the cutting axle at the front end of wind-up roll, cuts a lower extreme and is equipped with the sword that cuts, and the film is cut the back through the wind-up roll after cutting the sword and is convoluteed and tighten up. The equipment also comprises a refrigerator and a heating controller, wherein the refrigerator controls the cooling temperature of the cooling roller; the heating controller controls the heating temperature of the heating roller. The utility model discloses carry out whole boiling hot and stereotype to broad width PTFE turning substrate membrane, not only make substrate membrane facial features level and smooth, the edge is not curled, easily operates moreover, avoids curling unable use because of the film and causes a large amount of wastes, cuts the substrate membrane simultaneously in the course of working, consequently can reduce production man-hour, improves production efficiency.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, especially, whole boiling hot equipment of cutting of broad width polytetrafluoroethylene turning film.
Background
The polytetrafluoroethylene has particularly excellent characteristics in various plastics, and because the molecular chain of the polytetrafluoroethylene contains C-F bonds and has a symmetrical structure, and because F atoms are larger, the molecular chain of the polytetrafluoroethylene has a spiral structure, and the structural characteristics endow the polytetrafluoroethylene with excellent characteristics. Such as excellent dielectric characteristics, insulation properties, high heat resistance, chemical resistance, weather resistance, and the like. In the last 50 th century, some American enterprises apply PTFE materials to the production of high-frequency copper-clad plates, and through the development of nearly 60 years, the manufacturing and forming processes of the polytetrafluoroethylene high-frequency copper-clad plates are diversified, so that the performance requirements of different customers in different fields are met.
At present, with the explosion of the global 5G market, the demand of the polytetrafluoroethylene high-frequency copper-clad plate is gradually enlarged, and the demand of polytetrafluoroethylene turning films with uniform thickness and smooth surfaces is increased. However, due to the poor flowability of the polytetrafluoroethylene resin powder and the uneven pressure transmission in the mold, the polytetrafluoroethylene wide film pressed, sintered and turned by the traditional process has shapes similar to those of the edge of the sea-tangle at two sides, and the film is easy to curl and cannot be used as a high-frequency circuit board base material matched with a 5G network and products such as a buffer film, a release film, a film tape material and the like in the electronic industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a whole boiling hot equipment of cutting of broad width polytetrafluoroethylene turning film. The device solves the problems that the two sides of the wide polytetrafluoroethylene turning film have the shape of the edge of a kelp and are easy to curl, and the processed product has the advantages of smooth surface, neat edge, stable dielectric property, high heat resistance, chemical resistance and weather resistance.
The purpose of the utility model is realized by adopting the following technical scheme:
a whole ironing and cutting device for a wide polytetrafluoroethylene turning film comprises a base, a support, a control cabinet, a heating roller, a cooling roller, a cutting shaft, a winding roller and a plurality of guide rollers, wherein the support is connected and fixed with the base, and the control cabinet is arranged on the side surface of the support; the heating roller, the cooling roller, the cutting shaft, the winding roller and the guide rollers are respectively connected and fixed with the bracket, a controller is arranged in the control cabinet, and a control panel is arranged on the control cabinet; in the equipment working process, the turning film is guided into the warming mill through first guide roll and is put in order boiling hot, then guides to the winding up roller after the cooling of chill roll, is equipped with at the front end of winding up roller and cuts the axle, cuts the axle lower extreme and is equipped with the sword that cuts, the film is cut the back through the winding up roller winding and is tightened up through cutting the sword.
As the utility model discloses a preferred technical scheme, the wind-up roll includes two piece at least mutual parallel arrangement's last wind-up roll and lower wind-up roll, the film is convoluteed respectively after cutting the sword and is gone up wind-up roll and lower wind-up roll.
As the preferred technical scheme of the utility model, the equipment also comprises a refrigerator and a heating controller, wherein the refrigerator is connected with the cooling roller through a pipeline and controls the cooling temperature of the cooling roller; the heating controller is connected with the heating roller and used for controlling the heating temperature of the heating roller.
As the utility model discloses a preferred technical scheme, two warming mill of warming mill including vertical parallel arrangement, two warming mill all are the steel roller of surface chromium plating, and its diameter is 30mm to 80 mm.
As the utility model discloses a preferred technical scheme, two chill rolls including vertical parallel arrangement, two chill rolls all are the steel roller of surface chromium plating, and its diameter is 35mm to 100 mm.
The utility model has the advantages that: compared with the prior art, the utility model discloses the whole wide width PTFE substrate membrane of cutting equipment production that scalds of film can be used as the supporting circuit board substrate membrane of 4G 5G network, utilize warming mill and chill roll to put in order boiling hot and stereotype wide width PTFE substrate membrane, can make the polymer chain in the raw materials rearrange along the axial orientation, the substrate membrane face that not only makes the production levels smoothly, the edge is not curled, and easily operation, avoid curling unable use because of the film and causing a large amount of wastes, cut the substrate membrane simultaneously in the course of working, consequently, can reduce production man-hour, and the production efficiency is improved.
The utility model discloses replace traditional cooling water with the refrigerator, saved a large amount of water resources. The processed product has the advantages of smooth surface, neat edge, stable dielectric property, high heat resistance, chemical resistance and weather resistance, is suitable for high-frequency circuit board base materials matched with a 5G network and products such as a slow-release film, a film adhesive tape material and the like in the electronic industry, and has stable product quality and wide application.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the cutting machine comprises a base, 2, a support, 3, a control cabinet, 4, a heating roller, 5, a cooling roller, 6, a cutting shaft, 7, an upper winding roller, 8, a lower winding roller, 9, a first guide roller, 10, a heating controller, 11, a refrigerator, 12, a control panel, 13, a cutting knife, 14, a turning film, 15 and a second guide roller.
Detailed Description
The invention will be further described with reference to the following detailed description of the embodiments with reference to the accompanying drawings:
as shown in fig. 1, the whole ironing and slitting equipment for the wide polytetrafluoroethylene turning film comprises a base 1, a support 2, a control cabinet 3, a heating roller 4, a cooling roller 5, a cutting shaft 6, a winding roller and a plurality of guide rollers, wherein the support 2 is connected and fixed with the base 1, and the control cabinet 3 is arranged on the side surface of the support 2; the heating roller 4, the cooling roller 5, the cutting shaft 6, the winding roller and the guide rollers are respectively connected and fixed with the bracket 2, a controller is arranged in the control cabinet 3, and a control panel 12 is arranged on the control cabinet 3; in the equipment working process, turning film 14 is introduced into warming mill 4 through first guide roll 9 and is put in order boiling hot, then after 5 cooling of chill roll, draws to the wind-up roll through second guide roll 15, is equipped with cutting shaft 6 at the front end of wind-up roll, and cutting shaft 6 lower extreme is equipped with cuts sword 13, film 14 is cut through cutting sword 13 after and is rolled up through the wind-up roll and tighten up.
In this embodiment, the wind-up roll includes two upper wind-up roll 7 and lower wind-up roll 8 that are parallel to each other, and film 14 is convoluteed respectively on upper wind-up roll 7 and lower wind-up roll 8 after cutting 13 cuts. The equipment further comprises a refrigerator 11 and a heating controller 10, wherein the refrigerator 11 is connected with the cooling roller 5 through a pipeline and controls the cooling temperature of the cooling roller 5; the heating controller 10 is connected to the heating roller 4 for controlling the heating temperature of the heating roller 4.
The heating roller 4 comprises two heating rollers which are longitudinally arranged in parallel, wherein the two heating rollers are both steel rollers with chrome-plated surfaces, and the diameters of the two heating rollers are 30mm to 80 mm. The cooling rollers 5 comprise two cooling rollers which are longitudinally arranged in parallel, the two cooling rollers 5 are both steel rollers with chrome-plated surfaces, and the diameter of the two cooling rollers is 35mm to 100 mm.
The processing method for ironing and slitting the wide polytetrafluoroethylene turning film comprises the following steps:
(1) pressing polytetrafluoroethylene resin into a hollow tubular blank with the length of 800 mm-1500 mm, and sintering the blank;
(2) turning the blank into a wide film with the thickness of 0.02mm to 0.5mm by a rotary cutter when the temperature of the blank is between 80 and 130 ℃;
(3) drawing the film obtained in the step (2) onto two heating rollers of the ironing and cutting equipment through a guide roller to carry out heating ironing and shaping;
(4) the film is cut by the cutting knife arranged below the cutting shaft, and then the cut film is wound and tightened by the winding roller.
In this embodiment, the film heated and ironed in step (3) is further drawn to a cooling roller through a guide roller for cooling and shaping, and then the step (4) is performed for cutting. The temperature of the heating roller is controlled between 100 ℃ and 180 ℃; the temperature of the cooling roller is controlled between 10 ℃ and 25 ℃; the winding tension of the winding roller is controlled between 30N and 120N.
In another embodiment, the cut film in step (4) is further drawn to a cooling roller through a guide roller for cooling and shaping, and then the cut film is wound and tightened through a wind-up roller. The temperature of the heating roller is controlled between 100 ℃ and 180 ℃; the temperature of the cooling roller is controlled between 10 ℃ and 25 ℃; the winding tension of the winding roller is controlled between 30N and 120N.
The utility model is used for producing broad width polytetrafluoroethylene turning film, the film is once only accomplished through whole boiling hot, cutting, trimming, rolling. Compared with the prior art, the utility model discloses carry out whole boiling hot, design with broad width turning film through warming mill and chill roll, can make the original macromolecular chain of film rearrange along the axial orientation, not only solved the sea-tangle limit that polytetrafluoroethylene broad width film both sides appear and curled the phenomenon easily. The utility model discloses the film surfacing that processing obtained is smooth, and the edge is neat, is applicable to as the supporting high frequency circuit board base material of 5G network and the slow sanitary membrane of electron trade, uses from products such as type membrane, membrane sticky tape material, and the film easily cuts or the rubberizing, can reduce man-hour, improves production efficiency.
The above embodiments are only for illustrating the conception and technical features of the present invention, and the purpose thereof is to make the technical personnel skilled in the art understand the technical solution and implementation mode of the present invention, and thus the protection scope of the present invention can not be limited thereby. All equivalent substitutions or equivalent changes made according to the technical scheme of the utility model are covered in the protection scope of the utility model.
Claims (5)
1. The utility model provides a whole boiling hot equipment of cutting of broad width polytetrafluoroethylene turning film which characterized by: the equipment comprises a base, a support, a control cabinet, a heating roller, a cooling roller, a cutting shaft, a winding roller and a plurality of guide rollers, wherein the support is connected and fixed with the base, and the control cabinet is arranged on the side surface of the support;
the heating roller, the cooling roller, the cutting shaft, the winding roller and the guide rollers are respectively connected and fixed with the bracket, a controller is arranged in the control cabinet, and a control panel is arranged on the control cabinet;
in the equipment working process, the turning film is guided into the warming mill through first guide roll and is put in order boiling hot, then guides to the winding up roller after the cooling of chill roll, is equipped with at the front end of winding up roller and cuts the axle, cuts the axle lower extreme and is equipped with the sword that cuts, the film is cut the back through the winding up roller winding and is tightened up through cutting the sword.
2. The wide polytetrafluoroethylene turning film ironing and cutting device according to claim 1, characterized in that: the winding roller comprises an upper winding roller and a lower winding roller which are arranged in parallel, and the film is respectively wound on the upper winding roller and the lower winding roller after being cut by the cutting knife.
3. The wide polytetrafluoroethylene turning film ironing and cutting device according to claim 1, characterized in that: the equipment also comprises a refrigerator and a heating controller, wherein the refrigerator is connected with the cooling roller through a pipeline and controls the cooling temperature of the cooling roller; the heating controller is connected with the heating roller and used for controlling the heating temperature of the heating roller.
4. The wide polytetrafluoroethylene turning film ironing and cutting device according to claim 1, characterized in that: the heating rollers comprise two heating rollers which are longitudinally arranged in parallel, wherein the two heating rollers are both steel rollers with chrome-plated surfaces, and the diameters of the two heating rollers are 30mm to 80 mm.
5. The wide polytetrafluoroethylene turning film ironing and cutting device according to claim 1, characterized in that: the cooling rollers comprise two cooling rollers which are longitudinally arranged in parallel, the two cooling rollers are both steel rollers with chrome-plated surfaces, and the diameter of the two cooling rollers is 35mm to 100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922327955.9U CN211518548U (en) | 2019-12-20 | 2019-12-20 | Whole equipment of cutting that scalds of broad width polytetrafluoroethylene turning film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922327955.9U CN211518548U (en) | 2019-12-20 | 2019-12-20 | Whole equipment of cutting that scalds of broad width polytetrafluoroethylene turning film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211518548U true CN211518548U (en) | 2020-09-18 |
Family
ID=72446489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922327955.9U Active CN211518548U (en) | 2019-12-20 | 2019-12-20 | Whole equipment of cutting that scalds of broad width polytetrafluoroethylene turning film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211518548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920092A (en) * | 2019-12-20 | 2020-03-27 | 江苏泰氟隆科技有限公司 | Finishing, ironing and slitting equipment and processing method for wide polytetrafluoroethylene turning film |
| CN114873350A (en) * | 2022-05-25 | 2022-08-09 | 广东伙伴智能装备有限公司 | Multi-column membrane separation device |
-
2019
- 2019-12-20 CN CN201922327955.9U patent/CN211518548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920092A (en) * | 2019-12-20 | 2020-03-27 | 江苏泰氟隆科技有限公司 | Finishing, ironing and slitting equipment and processing method for wide polytetrafluoroethylene turning film |
| CN114873350A (en) * | 2022-05-25 | 2022-08-09 | 广东伙伴智能装备有限公司 | Multi-column membrane separation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211518548U (en) | Whole equipment of cutting that scalds of broad width polytetrafluoroethylene turning film | |
| CN103707529B (en) | The numerical control sizing winding device of production wide cut PTFE base material film and manufacture method | |
| CN102642313B (en) | Rubber sheet lamination composite production line and sheet producing method thereof | |
| CN106739452A (en) | A kind of wall paper transfer, Embossing processing system | |
| CN105655518A (en) | Preparation process of novel porous lithium battery diaphragm | |
| EP2642022B1 (en) | Dry-process artifical leather manufacturing machine | |
| WO2011150582A1 (en) | Continuous rolling type cold-bending forming method for stainless steel seal- water sheet | |
| CN109397834A (en) | A kind of device and method thereof of continuous production thermoplastic cellular board | |
| CN204505875U (en) | On-line curing three-roller calendaring device | |
| CN207889007U (en) | A kind of adjustable plastic calender of thickness | |
| CN110920092A (en) | Finishing, ironing and slitting equipment and processing method for wide polytetrafluoroethylene turning film | |
| CN202846905U (en) | Novel environment-friendly XPE (chemical cross-linking poly ethylene) foamed sheet material production line | |
| CN101879805A (en) | Multilayer film production equipment and multilayer film production method | |
| CN109501221B (en) | Polypropylene is from type membrane secondary stretching device | |
| CN111549304A (en) | Method for improving double-zero aluminum foil annealing heat drum | |
| CN101508173A (en) | Fiber basis-material thermoplastic pouring film type double-surface composite technique and device | |
| CN105620007A (en) | Continuous high-strength ultra-thick fiber thermoplastic impregnating material device and preparation method | |
| CN207327802U (en) | A kind of multidirectional high-performance fiber prepreg continuous laminating device | |
| CN205929660U (en) | A lamination cloth for 4G or 5G network circuit board substrate | |
| CN209240441U (en) | A kind of TPO membrane material calendering complex forming equipment | |
| CN203680823U (en) | Numerical control shaping and winding equipment for producing wide PTFE (polytetrafluoroethylene) base material film | |
| CN205362225U (en) | Flat roll that production Z shaped steel area was used | |
| CN209955349U (en) | Polypropylene line production facility for carpet | |
| CN204505790U (en) | The flexible calendered film preparation facilities of online precuring | |
| CN111976184A (en) | Production process of bidirectional expanded polytetrafluoroethylene sealing material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |