CN119636044A - Low-temperature film coating device and film coating method for modified asphalt waterproofing membrane - Google Patents
Low-temperature film coating device and film coating method for modified asphalt waterproofing membrane Download PDFInfo
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Abstract
The invention discloses a low-temperature film laminating device and a film laminating method for a modified asphalt waterproof coiled material, wherein a feeding end bottom film laminating mechanism, a cooling groove and a rear end top film laminating mechanism are sequentially arranged from front to back, the feeding end bottom film laminating mechanism comprises a feeding carrier roller, a bottom film tensioning roller and a bottom film roll supporting mechanism, the feeding carrier roller is arranged at a higher height than a material outlet of an oil immersing mechanism, a bottom film laminating cooling spray pipe is arranged obliquely below the feeding carrier roller, the cooling groove is arranged below a waterproof coiled material conveying path, cooling spray pipes in the groove are uniformly arranged in the cooling groove, the rear end top film laminating mechanism comprises a discharging press roller, a top film tensioning roller and a top film roll supporting mechanism, the discharging press roller is arranged above a discharging end feeding roller, the top film tensioning roller is arranged above the discharging press roller, and the top film supporting mechanism is arranged behind the top film tensioning roller. Solves the problem that the quick cooling can not be completed from the oil immersion mechanism to the film covering mechanism in the production of the existing modified asphalt waterproof coiled material.
Description
Technical Field
The invention relates to the field of equipment for processing waterproof coiled materials, in particular to a low-temperature laminating device and a laminating method for a modified asphalt waterproof coiled material.
Background
When producing the modified asphalt waterproof coiled material, the base is first soaked with oil, that is, the surface of the base is covered with modified asphalt, then the surface of the modified asphalt is covered with isolating film, and finally the modified asphalt waterproof coiled material is produced through embossing and other processes.
In the prior art, when the isolating film laminating operation is carried out, the distance between the oil immersion device and the laminating device is prolonged, so that asphalt attached to the surface of a tire base can be fully cooled, the isolating film can be effectively protected and prevented from being scalded by excessive temperature, but the defects are obvious, the distance between equipment is required to be increased, or corresponding stroke extending mechanisms are required to be arranged between the oil immersion device and the laminating device, the distance between the equipment is increased and is unfavorable for being implemented in a place with small space, the stroke extending mechanisms are additionally contacted with the tire base too much, the covering of the asphalt on the surface of the tire base can be influenced, and meanwhile, the problems of low efficiency exist in the two modes, so that the problems are solved, and the existing equipment is required to be improved.
Disclosure of Invention
The invention aims to provide a low-temperature film coating device and a film coating method for a modified asphalt waterproof coiled material, which solve the problem that rapid cooling cannot be completed from an oil immersion mechanism to a film coating mechanism in the existing production of the modified asphalt waterproof coiled material.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a modified asphalt waterproofing membrane's low temperature tectorial membrane device and tectorial membrane method, includes from front to back sets gradually feed end basement membrane tectorial membrane mechanism, cooling tank and rear end top membrane tectorial membrane mechanism, feed end basement membrane tectorial membrane mechanism includes feed idler, basement membrane tensioning roller and basement membrane book supporting mechanism, the material export that the feed idler set up highly is higher than the immersion oil mechanism, the oblique below of feed idler is equipped with basement membrane tectorial membrane cooling shower, the setting that the basement membrane tensioning roller can be followed vertical direction and is gone up and down is in the below of feed idler, basement membrane book supporting mechanism sets up the rear at the basement membrane tensioning roller, the cooling tank sets up in waterproofing membrane conveying path's below, the cooling inslot evenly is equipped with inslot cooling shower, rear end top membrane tectorial membrane mechanism includes ejection of compact compression roller, top membrane tensioning roller and top membrane book supporting mechanism, ejection of compact compression roller setting is in ejection of compact end feed roll top, top membrane tensioning roller setting is in ejection of compact compression roller, top membrane supporting mechanism sets up in the rear at top of top membrane tensioning roller.
According to the scheme, the bottom film tectorial membrane cooling spray pipe is arranged below the feeding idler, and can be always sprayed against the contact part of the isolating film and the tire base material, so that when the bottom film contacts with the tire base material coated with the modified asphalt, the isolating film cannot be burnt out due to the fact that the temperature of the modified asphalt is too high, the problem in the background art is effectively solved, the distance between the oil immersing device and the tectorial membrane device is not needed to be considered, a stroke extending mechanism is not needed, an asphalt layer on the surface of the tire base material can be effectively protected, the produced asphalt waterproof coiled material is uniform in quality, and the arranged bottom film tensioning roller and top film tensioning roller are used for tensioning the bottom film and the top film, so that the isolating film cannot be wrinkled after the adhesion is completed due to insufficient tension.
As a further preferred aspect of the present invention, the feeding rollers include a front feeding roller and a rear feeding roller which are sequentially arranged from front to back, a lower film passing gap is left between the front feeding roller and the rear feeding roller, the top surface of the front feeding roller is slightly lower than the top surface of the rear feeding roller, and a connecting line between the top surface of the front feeding roller and the top surface of the rear feeding roller is consistent with the conveying path.
Because there is certain interval between oil immersion device and the tectorial membrane device, therefore at child base material from oil immersion device to tectorial membrane device's in-process, its intermediate position probably can drop because of the effect of gravity, at this moment if directly support the tectorial membrane can appear the fold problem, influence tectorial membrane quality, therefore feed carrier roller before having set up here and feed carrier roller after, can hold up the portion that child base material sagged under the effect of feed carrier roller before, then hold up the back and accomplish tectorial membrane operation through feed carrier roller after, because the interval between feed carrier roller before and the feed carrier roller after is less, just can not appear the circumstances that child base material seriously sags after the position is held up to current feed carrier roller, like this can effectually improve tectorial membrane quality to even tectorial membrane can be better protect the barrier film.
As a further preferable mode of the invention, the middle part of the bottom film laminating cooling spray pipe is uniformly provided with cooling spray heads, and the spray heads face the contact part of the bottom film and the feeding carrier roller.
As a further preferred mode of the invention, the bottom film tensioning roller and the top film tensioning roller comprise roller bodies, rotating shafts, supporting plates and pressure sensors, wherein the rotating shafts are arranged at two ends of the roller bodies, rotating shaft supports are arranged on the top surfaces of the supporting plates, the rotating shafts are rotatably connected to the rotating supports, one ends of the rotating shafts are connected with rotating motors, electric lifting mechanisms are arranged on the bottom surfaces of the supporting plates and are in electric signal connection with a PLC, the pressure sensors are arranged in rotating shaft connection hole sites of the rotating shaft supports, and the pressure sensors are in electric signal connection with the PLC.
The tension of the isolating film around the roller body is judged by the pressure sensor, if the tension is too high or insufficient, the isolating film is fed back to the PLC, and the PLC receives signals and then controls the electric lifting mechanism to lift the isolating film to adjust the tension.
As a further preferred mode of the invention, the bottom film roll supporting mechanism and the top film supporting mechanism comprise vertical supporting rods and horizontal supporting rods, the vertical supporting rods are arranged at one ends of the horizontal supporting rods, the lengths of the vertical supporting rods are adjustable, the other ends of the horizontal supporting rods are horizontal supporting rod feeding ends, and detachable limiting heads are arranged at the horizontal supporting rod feeding ends.
The length of the vertical supporting rod is adjustable, so that the isolating membrane rolls with different roll thicknesses can be adapted, when the isolating membrane roll is used, the isolating membrane roll is inserted from the feeding end of the horizontal supporting rod, so that the isolating membrane roll is placed on the horizontal supporting rod in a penetrating mode, and then the detachable limiting head is screwed to limit the isolating membrane roll.
As a further preferable mode of the invention, the discharging sides of the bottom film roll supporting mechanism and the top film supporting mechanism are respectively provided with an edge film smoothing mechanism, and the edge film smoothing mechanism comprises clamping smoothing rollers arranged at two sides of a bottom film conveying path and a top film conveying path, and a film passing gap is reserved between an upper roller and a lower roller of the clamping smoothing rollers.
After the isolating film is rolled, the edge position of the rest isolating film is influenced by the vertical supporting rods and the limiting heads in the rotating process, the curling condition is easy to occur, and the curling can be straightened by utilizing the edge film straightening mechanism, so that the isolating film covered by the isolating film is better.
As a further preferable mode of the invention, the cooling groove is also uniformly provided with an in-groove supporting roller.
As a further preferable mode of the invention, a temperature sensing mechanism and a temperature-reducing agent spraying mechanism are further arranged in front of the feeding carrier roller, the temperature-reducing agent spraying mechanism is positioned below the material conveying surface, the temperature sensing mechanism is positioned between the temperature-reducing agent spraying mechanism and the feeding carrier roller, and the temperature sensing mechanism is used for detecting the temperature of the material before the material contacts with the feeding carrier roller.
The temperature detection is convenient for be carried out to child base material before the tectorial membrane, when the temperature is too high, can open the asphalt cooling of temperature auxiliary agent spraying mechanism further supplementary child base material surface, can be better protect the barrier film.
A method for coating film at low temp by using the low-temp film-coating apparatus for the waterproof coiled material of modified asphalt includes such steps as feeding the base material immersed in oil to feed carrier roller, coating the base film on said carrier roller, continuously operating the cooling spray pipe for coating film, cooling, and cooling.
Compared with the prior art, the invention can at least achieve one of the following beneficial effects:
1. According to the scheme, the bottom film tectorial membrane cooling spray pipe is arranged below the feeding idler, and can be always sprayed against the contact part of the isolating film and the tire base material, so that when the bottom film contacts with the tire base material coated with the modified asphalt, the isolating film cannot be burnt out due to the fact that the temperature of the modified asphalt is too high, the problem in the background art is effectively solved, the distance between the oil immersing device and the tectorial membrane device is not needed to be considered, a stroke extending mechanism is not needed, an asphalt layer on the surface of the tire base material can be effectively protected, the produced asphalt waterproof coiled material is uniform in quality, and the arranged bottom film tensioning roller and top film tensioning roller are used for tensioning the bottom film and the top film, so that the isolating film cannot be wrinkled after the adhesion is completed due to insufficient tension.
2. Because there is certain interval between oil immersion device and the tectorial membrane device, therefore at child base material from oil immersion device to tectorial membrane device's in-process, its intermediate position probably can drop because of the effect of gravity, at this moment if directly support the tectorial membrane can appear the fold problem, influence tectorial membrane quality, therefore feed carrier roller before having set up here and feed carrier roller after, can hold up the portion that child base material sagged under the effect of feed carrier roller before, then hold up the back and accomplish tectorial membrane operation through feed carrier roller after, because the interval between feed carrier roller before and the feed carrier roller after is less, just can not appear the circumstances that child base material seriously sags after the position is held up to current feed carrier roller, like this can effectually improve tectorial membrane quality to even tectorial membrane can be better protect the barrier film.
3. The tension of the isolating film around the roller body is judged by the pressure sensor, if the tension is too high or insufficient, the isolating film is fed back to the PLC, and the PLC receives signals and then controls the electric lifting mechanism to lift the isolating film to adjust the tension.
4. The length of the vertical supporting rod is adjustable, so that the isolating membrane rolls with different roll thicknesses can be adapted, when the isolating membrane roll is used, the isolating membrane roll is inserted from the feeding end of the horizontal supporting rod, so that the isolating membrane roll is placed on the horizontal supporting rod in a penetrating mode, and then the detachable limiting head is screwed to limit the isolating membrane roll.
5. After the isolating film is rolled, the edge position of the rest isolating film is influenced by the vertical supporting rods and the limiting heads in the rotating process, the curling condition is easy to occur, and the curling can be straightened by utilizing the edge film straightening mechanism, so that the isolating film covered by the isolating film is better.
6. The temperature detection is convenient for be carried out to child base material before the tectorial membrane, when the temperature is too high, can open the asphalt cooling of temperature auxiliary agent spraying mechanism further supplementary child base material surface, can be better protect the barrier film.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a bottom film tensioning roller and a top film tensioning roller of the present invention.
Fig. 3 is a schematic structural view of a backing film roll supporting mechanism and a top film roll supporting mechanism of the present invention.
Fig. 4 is a schematic structural view of the edge film smoothing mechanism of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without collision.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present invention and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Specific example 1:
Fig. 1, fig. 2, fig. 3 and fig. 4 show a low-temperature laminating device and a laminating method of a modified asphalt waterproof coiled material, which comprises a feeding end bottom film laminating mechanism, a cooling tank 1 and a rear end top film laminating mechanism which are sequentially arranged from front to back, wherein the feeding end bottom film laminating mechanism comprises a feeding carrier roller 2, a bottom film tensioning roller 3 and a bottom film roll supporting mechanism 4, the feeding carrier roller 2 is provided with a material outlet higher than an oil immersing mechanism, a bottom film laminating cooling spray pipe 5 is arranged obliquely below the feeding carrier roller 2, the bottom film tensioning roller 3 can be arranged below the feeding carrier roller 2 in a lifting manner along the vertical direction, the bottom film roll supporting mechanism 4 is arranged behind the bottom film tensioning roller 3, the cooling tank 1 is arranged below a waterproof coiled material conveying path, the cooling tank 1 is internally and uniformly provided with an in-tank cooling spray pipe 6, the rear end top film laminating mechanism comprises a discharging roller 7, a top film tensioning roller 8 and a top film roll supporting mechanism 9, the discharging roller 7 is arranged above the discharging roller 7, the discharging roller 8 is arranged above the tensioning roller 8, and the discharging roller 8 is arranged above the top film tensioning mechanism 9.
According to the scheme, the bottom film tectorial membrane cooling spray pipe is arranged below the feeding idler, and can be always sprayed against the contact part of the isolating film and the tire base material, so that when the bottom film contacts with the tire base material coated with the modified asphalt, the isolating film cannot be burnt out due to the fact that the temperature of the modified asphalt is too high, the problem in the background art is effectively solved, the distance between the oil immersing device and the tectorial membrane device is not needed to be considered, a stroke extending mechanism is not needed, an asphalt layer on the surface of the tire base material can be effectively protected, the produced asphalt waterproof coiled material is uniform in quality, and the arranged bottom film tensioning roller and top film tensioning roller are used for tensioning the bottom film and the top film, so that the isolating film cannot be wrinkled after the adhesion is completed due to insufficient tension.
Specific example 2:
This embodiment is further described on the basis of embodiment 1, the feeding idler 2 includes a front feeding idler 21 and a rear feeding idler 22 that are sequentially disposed from front to back, a lower film passing gap is left between the front feeding idler 21 and the rear feeding idler 22, the top surface of the front feeding idler 21 is slightly lower than the top surface of the rear feeding idler 22, and a connection line between the top surface of the front feeding idler 21 and the top surface of the rear feeding idler 22 is consistent with the conveying path.
Because there is certain interval between oil immersion device and the tectorial membrane device, therefore at child base material from oil immersion device to tectorial membrane device's in-process, its intermediate position probably can drop because of the effect of gravity, at this moment if directly support the tectorial membrane can appear the fold problem, influence tectorial membrane quality, therefore feed carrier roller before having set up here and feed carrier roller after, can hold up the portion that child base material sagged under the effect of feed carrier roller before, then hold up the back and accomplish tectorial membrane operation through feed carrier roller after, because the interval between feed carrier roller before and the feed carrier roller after is less, just can not appear the circumstances that child base material seriously sags after the position is held up to current feed carrier roller, like this can effectually improve tectorial membrane quality to even tectorial membrane can be better protect the barrier film.
Specific example 3:
The embodiment further illustrates the bottom film coating cooling spray pipe 6 on the basis of the specific embodiment 1, wherein cooling spray nozzles are uniformly arranged in the middle of the bottom film coating cooling spray pipe 6, and the spray nozzles face to the contact part of the bottom film and the feeding carrier roller 2.
Specific example 4:
This embodiment has carried out further explanation to backing film tensioning roller 3 and top film tensioning roller 8 on embodiment 1's basis, backing film tensioning roller 3 and top film tensioning roller 8 all include roll body, pivot, backup pad and pressure sensor, the pivot sets up the both ends at the roll body, the top surface of backup pad is equipped with the pivot support, pivot pivoted is connected in the rotation support department, the one end of pivot is even there is the rotation motor, the bottom surface of backup pad is equipped with electric lifting mechanism, electric lifting mechanism and PLC controller electrical signal connection, pressure sensor sets up in the pivot connection hole site of pivot support, pressure sensor and PLC controller electrical signal connection.
The tension of the isolating film around the roller body is judged by the pressure sensor, if the tension is too high or insufficient, the isolating film is fed back to the PLC, and the PLC receives signals and then controls the electric lifting mechanism to lift the isolating film to adjust the tension.
Specific example 5:
This embodiment has further been described backing film book supporting mechanism 4 and top film supporting mechanism 9 on embodiment 1's basis, backing film book supporting mechanism 4 and top film supporting mechanism 9 all include vertical support pole and horizontal support pole, the vertical support pole sets up the one end at the horizontal support pole, the length of vertical support pole is adjustable, the other end of horizontal support pole is the horizontal support pole feed end, horizontal support pole feed end department is equipped with detachable spacing head.
The length of the vertical supporting rod is adjustable, so that the isolating membrane rolls with different roll thicknesses can be adapted, when the isolating membrane roll is used, the isolating membrane roll is inserted from the feeding end of the horizontal supporting rod, so that the isolating membrane roll is placed on the horizontal supporting rod in a penetrating mode, and then the detachable limiting head is screwed to limit the isolating membrane roll.
Specific example 6:
The embodiment further describes the bottom film roll supporting mechanism 4 and the top film supporting mechanism 9 on the basis of the specific embodiment 5, wherein the discharging sides of the bottom film roll supporting mechanism 4 and the top film supporting mechanism 9 are respectively provided with an edge film straightening mechanism 10, the edge film straightening mechanism 10 comprises clamping straightening rollers arranged on two sides of a bottom film conveying path and a top film conveying path, and a film passing gap is reserved between an upper roller and a lower roller of the clamping straightening rollers.
After the isolating film is rolled, the edge position of the rest isolating film is influenced by the vertical supporting rods and the limiting heads in the rotating process, the curling condition is easy to occur, and the curling can be straightened by utilizing the edge film straightening mechanism, so that the isolating film covered by the isolating film is better.
Specific example 7:
in this embodiment, the cooling tank 1 is further described on the basis of embodiment 5, and the cooling tank 1 is also uniformly provided with in-tank support rollers 11.
Specific example 8:
The embodiment further describes the feeding carrier roller 2 on the basis of the specific embodiment 5, a temperature sensing mechanism 12 and a temperature-reducing agent spraying mechanism 13 are further arranged in front of the feeding carrier roller 2, the temperature-reducing agent spraying mechanism 13 is located below the material conveying surface, the temperature sensing mechanism 12 is located between the temperature-reducing agent spraying mechanism 13 and the feeding carrier roller 2, and the temperature sensing mechanism 12 is used for detecting the temperature of the material before the material contacts with the feeding carrier roller 2.
The temperature detection is convenient for be carried out to child base material before the tectorial membrane, when the temperature is too high, can open the asphalt cooling of temperature auxiliary agent spraying mechanism further supplementary child base material surface, can be better protect the barrier film.
Specific example 9:
A method for coating film at low temp by using the low-temp film-coating apparatus for the waterproof coiled material of modified asphalt includes such steps as feeding the base material immersed in oil to feed carrier roller, coating the base film on said carrier roller, continuously operating the cooling spray pipe for coating film, cooling, and cooling.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The low-temperature film coating device for the modified asphalt waterproof coiled material comprises a feeding end bottom film coating mechanism, a cooling groove (1) and a rear end top film coating mechanism which are sequentially arranged from front to back, and is characterized in that the feeding end bottom film coating mechanism comprises a feeding carrier roller (2), a bottom film tensioning roller (3) and a bottom film roll supporting mechanism (4), the feeding carrier roller (2) is arranged at a height higher than a material outlet of an oil immersing mechanism, a bottom film coating cooling spray pipe (5) is arranged below the feeding carrier roller (2), the bottom film tensioning roller (3) can be arranged below the feeding carrier roller (2) in a lifting manner along the vertical direction, the bottom film roll supporting mechanism (4) is arranged behind the bottom film tensioning roller (3), the cooling groove (1) is arranged below a waterproof coiled material conveying path, the rear end top film coating mechanism comprises a discharging press roller (7), a top film tensioning roller (8) and a top film roll supporting mechanism (9), the discharging roller (8) is arranged above the discharging roller (8), and the discharging roller (9) is arranged above the discharging roller (8).
2. The low-temperature laminating device for the modified asphalt waterproof coiled material according to claim 1, wherein the feeding carrier roller (2) comprises a front feeding carrier roller (21) and a rear feeding carrier roller (22) which are sequentially arranged from front to back, a lower film passing gap is reserved between the front feeding carrier roller (21) and the rear feeding carrier roller (22), the top surface of the front feeding carrier roller (21) is slightly lower than the top surface of the rear feeding carrier roller (22), and a connecting line between the top surface of the front feeding carrier roller (21) and the top surface of the rear feeding carrier roller (22) is consistent with a conveying path.
3. The low-temperature film laminating device for the modified asphalt waterproof coiled material according to claim 1, wherein the middle part of the bottom film laminating cooling spray pipe (6) is uniformly provided with cooling spray heads, and the spray heads face to the contact part of the bottom film and the feeding carrier roller (2).
4. The low-temperature film laminating device for the modified asphalt waterproof coiled material according to claim 1, wherein the bottom film tensioning roller (3) and the top film tensioning roller (8) comprise roller bodies, rotating shafts, supporting plates and pressure sensors, the rotating shafts are arranged at two ends of the roller bodies, rotating shaft supports are arranged on the top surfaces of the supporting plates, the rotating shafts are rotatably connected to the rotating supports, one ends of the rotating shafts are connected with rotating motors, electric lifting mechanisms are arranged on the bottom surfaces of the supporting plates, the electric lifting mechanisms are electrically connected with a PLC, the pressure sensors are arranged in rotating shaft connecting hole sites of the rotating shaft supports, and the pressure sensors are electrically connected with the PLC.
5. The low-temperature film laminating device for the modified asphalt waterproof coiled material according to claim 1, wherein the bottom film roll supporting mechanism (4) and the top film supporting mechanism (9) comprise vertical supporting rods and horizontal supporting rods, the vertical supporting rods are arranged at one ends of the horizontal supporting rods, the lengths of the vertical supporting rods are adjustable, the other ends of the horizontal supporting rods are horizontal supporting rod feeding ends, and detachable limiting heads are arranged at the horizontal supporting rod feeding ends.
6. The low-temperature laminating device for the modified asphalt waterproof coiled material according to claim 5, wherein the discharging sides of the bottom film roll supporting mechanism (4) and the top film supporting mechanism (9) are respectively provided with an edge film smoothing mechanism (10), the edge film smoothing mechanism (10) comprises clamping smoothing rollers arranged on two sides of a bottom film conveying path and a top film conveying path, and a film passing gap is reserved between an upper roller and a lower roller of the clamping smoothing rollers.
7. The low-temperature laminating device for the modified asphalt waterproof coiled material according to claim 1 is characterized in that the cooling groove (1) is internally and uniformly provided with an in-groove supporting roller (11).
8. The low-temperature laminating device for the modified asphalt waterproof coiled material according to claim 1, wherein a temperature sensing mechanism (12) and a temperature-reducing agent spraying mechanism (13) are further arranged in front of the feeding carrier roller (2), the temperature-reducing agent spraying mechanism (13) is located below a material conveying surface, the temperature sensing mechanism (12) is located between the temperature-reducing agent spraying mechanism (13) and the feeding carrier roller (2), and the temperature sensing mechanism (12) is used for detecting the temperature of a material before the material contacts with the feeding carrier roller (2).
9. A method for low-temperature film coating based on a low-temperature film coating device of a modified asphalt waterproof coiled material is characterized by comprising the following steps of A, conveying a base material immersed with oil to a feeding carrier roller, coating a bottom film at the feeding carrier roller, continuously working a bottom film coating cooling spray pipe to realize low-temperature film coating operation during film coating, B, continuously cooling the base material after the bottom film coating in a cooling tank to further reduce the surface temperature of the base material, and C, finally finishing the low-temperature film coating operation of a top film at a discharge end through a rear end top film coating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411840398.XA CN119636044A (en) | 2024-12-13 | 2024-12-13 | Low-temperature film coating device and film coating method for modified asphalt waterproofing membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411840398.XA CN119636044A (en) | 2024-12-13 | 2024-12-13 | Low-temperature film coating device and film coating method for modified asphalt waterproofing membrane |
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| CN119636044A true CN119636044A (en) | 2025-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202411840398.XA Pending CN119636044A (en) | 2024-12-13 | 2024-12-13 | Low-temperature film coating device and film coating method for modified asphalt waterproofing membrane |
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| CN221091406U (en) * | 2023-08-18 | 2024-06-07 | 宁波霖华塑胶有限公司 | Anti-fog film coating device for processing fresh-keeping container |
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- 2024-12-13 CN CN202411840398.XA patent/CN119636044A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070847A (en) * | 2019-12-26 | 2020-04-28 | 科顺防水科技股份有限公司 | Novel film covering device for production of waterproof coiled materials |
| CN211972202U (en) * | 2019-12-31 | 2020-11-20 | 唐山东方雨虹防水技术有限责任公司 | Production system of modified asphalt waterproof roll material with tire self-adhesive polymer |
| CN219583528U (en) * | 2023-03-01 | 2023-08-25 | 西牛皮防水科技有限公司 | Coating and extruding film-covering device for waterproof coiled material |
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