CN215550344U - TPU is extrusion equipment for diaphragm - Google Patents
TPU is extrusion equipment for diaphragm Download PDFInfo
- Publication number
- CN215550344U CN215550344U CN202122223161.5U CN202122223161U CN215550344U CN 215550344 U CN215550344 U CN 215550344U CN 202122223161 U CN202122223161 U CN 202122223161U CN 215550344 U CN215550344 U CN 215550344U
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- China
- Prior art keywords
- frame
- forming roller
- machine frame
- roller
- extrusion equipment
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- 238000001125 extrusion Methods 0.000 title claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 43
- 239000002344 surface layer Substances 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 238000003860 storage Methods 0.000 claims description 19
- 238000003490 calendering Methods 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 7
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 29
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 29
- 230000035882 stress Effects 0.000 description 16
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- 239000004970 Chain extender Substances 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides extrusion equipment for a TPU membrane, which comprises a winding wheel, a first frame, a supporting bottom plate, a second frame, a frame and a fixed cylinder, wherein the supporting bottom plate is arranged on the left side of the frame, the first frame is arranged on the upper side of the supporting bottom plate, the winding wheel is arranged in the first frame, the second frame is arranged on the left side of the frame, a surface layer gas phase shaft is arranged on the upper side in the second frame, a bottom layer gas phase shaft is arranged on the lower side of the surface layer gas phase shaft, a stress release box is arranged on the upper side of the frame, a first temperature controller is arranged on the front side of the stress release box, the fixed cylinder is arranged on the upper side of the stress release box, a fan is arranged in the fixed cylinder, an infrared heating tube is arranged in the stress release box, the design can carry out rapid rolling cooling treatment on the TPU membrane, solves the problem that the rolling effect of the original extrusion equipment for the TPU membrane is not good enough and the cooling effect is not good enough, and improves the production quality of the TPU membrane.
Description
Technical Field
The utility model relates to extrusion equipment for a TPU membrane, and belongs to the technical field of TPU membrane production equipment.
Background
TPU (thermoplastic polyurethanes) is named as thermoplastic polyurethane elastomer rubber, is a high molecular material formed by jointly reacting diisocyanate molecules such as diphenylmethane diisocyanate (MDI) or Toluene Diisocyanate (TDI), etc., with macromolecular polyol and low molecular polyol (chain extender) for polymerization, has excellent characteristics of high tension, high tensile force, toughness and aging resistance, and is a mature environment-friendly material. At present, TPU is widely applied to the aspects of medical sanitation, electronic and electric appliances, industry, sports and the like, has the characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance and the like which cannot be compared with other plastic materials, and simultaneously has a plurality of excellent functions of high waterproofness and moisture permeability, wind resistance, cold resistance, antibiosis, mildew resistance, warm keeping, ultraviolet resistance, energy release and the like.
The existing TPU membrane extrusion equipment has the defects that the effect of a casting sheet is not good enough, the sheet is easy to be bonded with the surface of a calendering roller, the cooling effect is not good enough, the sheet is scrapped due to the fact that polar crystals appear in the sheet easily, the quality of the sheet cannot be guaranteed, and the problem is solved by the existing TPU membrane extrusion equipment urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide extrusion equipment for a TPU membrane to solve the problems in the background art, and the extrusion equipment is reasonable in structure, good in casting sheet effect and high in production quality.
In order to achieve the purpose, the utility model is realized by the following technical scheme: an extrusion device for a TPU membrane comprises a winding wheel, a first frame, a supporting base plate, a second frame, a frame and a fixed cylinder, wherein the supporting base plate is arranged on the left side of the frame, the first frame is installed on the upper side of the supporting base plate, the winding wheel is installed in the first frame, the second frame is arranged on the left side of the frame, a surface layer gas phase shaft is installed on the upper side in the second frame, a bottom surface layer gas phase shaft is arranged on the lower side of the surface layer gas phase shaft, a stress release box is arranged on the upper side of the frame, a first temperature controller is installed on the front side of the stress release box, the fixed cylinder is arranged on the upper side of the stress release box, a fan is installed in the fixed cylinder, an infrared heating tube is installed in the stress release box, a third frame is installed on the right side in the frame, and a surface cooling forming roller is installed on the upper side in the third frame, the surface cooling becomes grooved roll downside and is provided with bottom surface cooling forming roll, the fourth frame is installed on frame up end right side, the calendering roller is installed to the inside upside of fourth frame, the calendering roller downside is provided with the bottom surface forming roll, bottom surface forming roll downside is provided with the surface forming roll, the surface cooling becomes grooved roll and the inside hollow shaft that runs through of bottom surface cooling forming roll installs.
Further, the specification of the surface layer gas phase shaft is the same as that of the bottom layer gas phase shaft, the specification of the surface cooling forming roller is the same as that of the bottom cooling forming roller, and the specification of the surface forming roller is the same as that of the bottom forming roller.
Further, the surface forming roller and the bottom surface forming roller are subjected to Teflon treatment to form micro glass grains, and the surface cooling forming roller and the bottom surface cooling forming roller are subjected to plated-with-water anti-sticking treatment.
Further, the stress release box is designed to be 2 meters in length, the heating temperature of the infrared heating tube is set to be 90 degrees plus or minus 2 degrees, and the wind speed of the fan is set to be 2 meters per minute.
Further, the first frame is fixedly connected with the supporting base plate in a welding mode, and the supporting base plate, the second frame, the third frame and the fourth frame are fixedly connected with the machine base in a welding mode.
Further, the storage water tank is installed to the frame front side, first water pump is installed to the storage water tank front side, be connected between first water pump and the hollow shaft and install the raceway, the batch oil tank is installed on the frame right side, the second water pump is installed to the batch oil tank upside, the second temperature controller is installed to the batch oil tank front side, defeated oil pipe is installed with surface forming roll and bottom surface forming roll junction to the second water pump, batch oil tank internally mounted has electric heating pipe, electric heating pipe's heating temperature sets up to 80 degrees plus or minus 10 degrees, the inside storage of storage water tank has cold water, and cold water temperature is 6 degrees plus or minus 2 degrees.
The utility model has the beneficial effects that: according to the extrusion equipment for the TPU membrane, the stress release box, the surface layer gas phase shaft, the bottom layer gas phase shaft, the surface cooling forming roller, the bottom cooling forming roller, the electric heating pipe, the surface forming roller, the bottom forming roller and the calendering roller are added, so that the TPU membrane can be rapidly calendered and cooled, the problem that the calendering effect of the conventional extrusion equipment for the TPU membrane is not good enough and the cooling effect is not good enough is solved, and the production quality of the TPU membrane is improved.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of an extrusion apparatus for TPU film of the present invention;
FIG. 2 is a front cross-sectional view of an extrusion apparatus for a TPU film of the present invention;
FIG. 3 is a schematic structural diagram of a surface cooling forming roller and a bottom cooling forming roller in the extrusion equipment for the TPU film;
in the figure: 1-a winding wheel, 2-a first frame, 3-a supporting base plate, 4-a second frame, 5-a machine base, 6-a fixed cylinder, 7-a first temperature controller, 8-a stress release box, 9-a water storage box, 10-a first water pump, 11-a water pipe, 12-a third frame, 13-an oil storage box and 14-a second temperature controller, 15-a second water pump, 16-an oil delivery pipe, 17-a fourth frame, 18-a surface layer gas phase shaft, 19-a bottom layer gas phase shaft, 20-a fan, 21-an infrared heating pipe, 22-a surface cooling forming roller, 23-a bottom cooling forming roller, 24-an electric heating pipe, 25-a surface forming roller, 26-a bottom forming roller, 27-a calendering roller and 28-a hollow shaft.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: an extrusion device for a TPU membrane comprises a winding wheel 1, a first frame 2, a supporting base plate 3, a second frame 4, a machine base 5 and a fixed cylinder 6, wherein the supporting base plate 3 is arranged on the left side of the machine base 5, the first frame 2 is arranged on the upper side of the supporting base plate 3, the winding wheel 1 is arranged inside the first frame 2, the second frame 4 is arranged on the left side of the machine base 5, a surface layer gas phase shaft 18 is arranged on the upper side inside the second frame 4, a bottom layer gas phase shaft 19 is arranged on the lower side of the surface layer gas phase shaft 18, a stress release box 8 is arranged on the upper side of the machine base 5, a first temperature controller 7 is arranged on the front side of the stress release box 8, the fixed cylinder 6 is arranged on the upper side of the stress release box 8, a fan 20 is arranged inside the fixed cylinder 6, an infrared heating tube 21 is arranged inside the stress release box 8, a third frame 12 is arranged on the right side inside the machine base 5, and a surface cooling forming roller 22 is arranged on the upper side inside the third frame 12, a bottom surface cooling forming roller 23 is arranged at the lower side of the surface cooling forming roller 22, a fourth frame 17 is arranged at the right side of the upper end surface of the machine base 5, a calendering roller 27 is arranged at the upper side in the fourth frame 17, a bottom surface forming roller 26 is arranged at the lower side of the calendering roller 27, a surface forming roller 25 is arranged at the lower side of the bottom surface forming roller 26, a hollow shaft 28 is arranged in the surface cooling forming roller 22 and the bottom surface cooling forming roller 23 in a penetrating way, a water storage tank 9 is arranged at the front side of the machine base 5, a first water pump 10 is arranged at the front side of the water storage tank 9, a water delivery pipe 11 is connected between the first water pump and the hollow shaft 28, an oil storage tank 13 is arranged at the right side of the machine base 5, a second water pump 15 is arranged at the upper side of the oil storage tank 13, a second temperature controller 14 is arranged at the front side of the oil storage tank 13, an oil delivery pipe 16 is arranged at the joint of the second water pump 15, the surface forming roller 25 and the bottom surface forming roller 26, and an electric heating pipe 24 is arranged in the oil storage tank 13, the design can carry out rapid rolling cooling treatment on the TPU membrane, solves the problem that the rolling effect of the original extrusion equipment for the TPU membrane is not good enough and the cooling effect is not good enough, and improves the production quality of the TPU membrane.
The specification of the surface forming roller 25 is the same as that of the bottom surface forming roller 26, the specification of the surface layer gas phase shaft 18 is the same as that of the bottom surface layer gas phase shaft 19, and the specification of the surface cooling forming roller 22 is the same as that of the bottom surface cooling forming roller 23, so that the assembly reasonability of the design is improved.
The surfaces of the surface forming roller 25 and the bottom surface forming roller 26 are provided with Teflon treatment strips with micro glass grains, the sheet can be cooled while the appearance of the sheet can be effectively treated, fine frosted treatment can well prevent the phenomenon that the film surface is stained with the roller, the surfaces of the surface cooling forming roller 22 and the bottom surface cooling forming roller 23 are provided with plated film anti-staining treatment, and the plated film anti-staining treatment can effectively prevent the film from being stained with the roller.
8 design length of stress release case are 2 meters, the heating temperature of infrared heating tube 21 sets up to 90 degrees positive and negative 2 degrees, fan 20's wind speed sets up for every minute 2 meters, this design can be with the inside stress of sheet thoroughly release, the polarity when having solved finished product sheet and using is to the problem, the utilization ratio of goods has greatly been improved, electric heating tube 24's heating temperature sets up to 80 degrees positive and negative 10 degrees, the crystallization rate of material can be slowed down in this design, 9 inside storages of storage water tank have cold water, and the cold water temperature is 6 degrees positive and negative 2 degrees, adopt 6 degrees cold water slow cooling, can prevent that the polarity crystallization from causing the sheet stress to appear, let the quick crystallization of diaphragm stereotype.
The first machine frame 2 is fixedly connected with the supporting base plate 3 in a welding mode, the supporting base plate 3, the second machine frame 4, the third machine frame 12 and the fourth machine frame 17 are fixedly connected with the machine base 5 in a welding mode, and the stability of the connection position is improved in a welding mode.
As an embodiment of the present invention: firstly, a fan 20, a first temperature controller 7, a second temperature controller 14, a first water pump 10, a second water pump 15 and an electric heating pipe 24 are connected with an external power supply through leads, then the first water pump 10 and the second water pump 15 are started, oil in an oil storage tank 13 is heated to 80 ℃ through the electric heating pipe 24 and is kept constant, then the heated oil is conveyed to the interior of a surface forming roller 25 and a bottom surface forming roller 26 through the second water pump 15, the TPU sheet is formed and rolled through the surface forming roller 25 and the bottom surface forming roller 26, the surfaces of the surface forming roller 25 and the bottom surface forming roller 26 are at 80 ℃ through the heat conduction effect of the oil, the crystallization speed of the material can be reduced, cold water in a water storage tank 9 is conveyed to the interior of the surface cooling forming roller 22 and the bottom surface cooling forming roller 23 through the first water pump 10, the TPU sheet can be rapidly cooled through the surface cooling forming roller 22 and the bottom surface cooling forming roller 23, let the sheet rapid crystallization design, when the TPU sheet was through stress release case 8, blow the heat that infrared heating tube 21 produced to the TPU sheet surface through fan 20, can eliminate the inside stress of TPU sheet, greatly improved the utilization ratio of goods, then cool off the TPU sheet of bottom surface layer gas phase axle 19 through superficial layer gas phase axle 18, the TPU sheet coiling after the cooling is to take up reel 1.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a TPU diaphragm is with extrusion equipment, includes rolling wheel, first frame, supporting baseplate, second frame, frame and a fixed section of thick bamboo, its characterized in that: the device comprises a machine base, a first machine frame, a winding wheel, a second machine frame, a surface layer gas phase shaft, a bottom surface layer gas phase shaft, a stress release box, a first temperature controller, a fixed cylinder, a fan, an infrared heating tube, a third machine frame, a surface cooling forming roller, a bottom surface cooling forming roller, a fourth machine frame, a calendering roller, a first temperature controller, a second temperature controller, a third pressure controller, a first pressure controller, a second pressure controller, a third machine frame, a fourth machine frame, a calendering roller, a fourth machine frame, a pressure roller and a pressure roller, the calendering roller downside is provided with the bottom surface forming roll, bottom surface forming roll downside is provided with the surface forming roll, the inside hollow shaft that runs through of surface cooling forming roll and bottom surface cooling forming roll installs, the storage water tank is installed to the frame front side.
2. The extrusion equipment for TPU film as set forth in claim 1, wherein: the surface layer gas phase shaft specification is the same as the bottom layer gas phase shaft specification, the surface cooling forming roller specification is the same as the bottom surface cooling forming roller specification, and the surface forming roller specification is the same as the bottom surface forming roller specification.
3. The extrusion equipment for TPU film as set forth in claim 1, wherein: the surface forming roller and the bottom surface forming roller are provided with micro glass grains by Teflon treatment, and the surface cooling forming roller and the bottom surface cooling forming roller are provided with plated water anti-sticking treatment.
4. The extrusion equipment for TPU film as set forth in claim 1, wherein: the stress release box is designed to be 2 meters in length, the heating temperature of the infrared heating tube is set to be 90 degrees plus or minus 2 degrees, and the wind speed of the fan is set to be 2 meters per minute.
5. The extrusion equipment for TPU film as set forth in claim 1, wherein: the first machine frame is fixedly connected with the supporting base plate in a welding mode, and the supporting base plate, the second machine frame, the third machine frame and the fourth machine frame are fixedly connected with the machine frame in a welding mode.
6. The extrusion equipment for TPU film as set forth in claim 1, wherein: first water pump is installed to the storage water tank front side, be connected between first water pump and the hollow shaft and install the raceway, the batch oil tank is installed on the frame right side, the second water pump is installed to the batch oil tank upside, the second temperature controller is installed to the batch oil tank front side, defeated oil pipe is installed with surface forming roll and bottom surface forming roll junction to the second water pump, batch oil tank internally mounted has electric heating pipe, electric heating pipe's heating temperature sets up to 80 degrees plus or minus 10 degrees, the storage water tank is inside to be stored there is cold water, and the cold water temperature is 6 degrees plus or minus 2 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223161.5U CN215550344U (en) | 2021-09-15 | 2021-09-15 | TPU is extrusion equipment for diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223161.5U CN215550344U (en) | 2021-09-15 | 2021-09-15 | TPU is extrusion equipment for diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215550344U true CN215550344U (en) | 2022-01-18 |
Family
ID=79850393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122223161.5U Expired - Fee Related CN215550344U (en) | 2021-09-15 | 2021-09-15 | TPU is extrusion equipment for diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215550344U (en) |
-
2021
- 2021-09-15 CN CN202122223161.5U patent/CN215550344U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |