CN109853972B - Laying device for electromagnetic hot-melt waterproof coiled material and construction method thereof - Google Patents
Laying device for electromagnetic hot-melt waterproof coiled material and construction method thereof Download PDFInfo
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- CN109853972B CN109853972B CN201910268384.8A CN201910268384A CN109853972B CN 109853972 B CN109853972 B CN 109853972B CN 201910268384 A CN201910268384 A CN 201910268384A CN 109853972 B CN109853972 B CN 109853972B
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- 239000000463 material Substances 0.000 title claims abstract description 71
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 239000012943 hotmelt Substances 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
- 239000011248 coating agent Substances 0.000 claims abstract description 58
- 238000000576 coating method Methods 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 21
- 239000012528 membrane Substances 0.000 claims description 14
- 238000004078 waterproofing Methods 0.000 claims description 14
- 230000001276 controlling effect Effects 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002998 adhesive polymer Substances 0.000 description 1
- 230000003471 anti-radiation Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Road Paving Structures (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a laying device of an electromagnetic hot-melt waterproof coiled material, which comprises a base, wherein a mixing part, a heating part and a cutting part are sequentially arranged in the base, and the waterproof coiled material sequentially winds a preheating roller, a heating roller and a constant-temperature roller to complete a heating process. The waterproof coiled material is bonded with the base material by adopting a heating-before-laying mode to replace manual magnetic material laying, so that the waterproof coiled material is heated uniformly during heating, and the bonding is smoother and more uniform; the mixed layer is heated by the preheating roller, the heating roller and the constant temperature roller in stages, and the cooperation of the cutting grooves and the cutting convex blocks can be used, so that the manual mutual cooperation can be reduced, and the process from laying to cutting can be completed by a single person. The invention also provides a construction method of the electromagnetic hot-melt waterproof coiled material laying device, which has the advantages of simple steps and convenient construction, can facilitate the mixing of the waterproof coiled material and the coating and the laying on the base layer, can reduce the labor input cost, and is convenient for laying the waterproof coiled material in a large area.
Description
Technical Field
The invention belongs to the technical field of building material construction, and particularly relates to an electromagnetic hot-melt waterproof coiled material laying device and a construction method thereof.
Background
The waterproof coiled material mainly comprises a polymer modified asphalt waterproof coiled material, a self-adhesive polymer modified asphalt waterproof coiled material and a high polymer waterproof coiled material. The construction method mainly comprises hot melting, hot air welding, mechanical fixing and self-adhesion, wherein the first three construction methods all need external heating for construction, and the self-adhesion construction also needs external heating for construction when the temperature is lower than 5 ℃.
Patent CN201710369748.2 discloses a construction device and a construction method for a waterproof coiled material, which can utilize electromagnetic heating to heat the waterproof coiled material in a non-contact way, and has the advantages of high heating speed, no open fire hidden danger and good base surface bonding effect.
However, the device can't guarantee the homogeneity of magnetic material in the waterproofing membrane, even utilize electromagnetic heating's mode, also lead to the waterproofing membrane be heated unevenly easily, influence the laminating of waterproofing membrane to, because unable effectual control heating's degree in the electromagnetic heating, under the circumstances that current laying waterproofing membrane reheat, waterproofing membrane is because expend with heat and contract with cold, lead to the waterproofing membrane after laying to be uneven easily, not only influence waterproofing membrane's clean and tidy, under serious circumstances influence the waterproof effect.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an electromagnetic hot-melt waterproof coiled material laying device which is uniform in heating and high in laying efficiency and a construction method of the device.
The aim of the invention is realized by the following technical scheme:
the utility model provides an electromagnetism hot melt formula waterproofing membrane's laying device, includes the base, mixed portion, heating portion and cutting portion have set gradually in the base, mixed portion is including the coiled material rotary drum that is used for placing waterproofing membrane and the coating rotary drum that is used for placing the coating, parallel arrangement about coiled material rotary drum and the coating rotary drum, heating portion includes parallel arrangement's preheating roller, heating roller and constant temperature roller, heating roller is located the below of preheating roller and constant temperature roller, all be provided with independent electromagnetism box in preheating roller, heating roller and the constant temperature roller, the waterproofing membrane is accomplished the heating process around preheating roller, heating roller, the constant temperature roller in proper order, be provided with the coiled material export on the base, cutting portion is located coiled material exit, cutting portion includes sharp cutting lug and the cutting recess that matches with the cutting lug, cutting lug and cutting recess set up from top to bottom and all are connected with hydraulic drive.
Further, the electromagnetic box is of a fan-shaped structure, and the included angle of the fan is 45-180 degrees.
Further, the electromagnetic box comprises an electromagnetic coil and an insulating shell arranged outside the electromagnetic coil, the electromagnetic coil is connected with a power supply through an electric wire, a switch and a main machine core which can be adjusted in gear are arranged on the electric wire, and an anti-radiation material is arranged on the insulating shell.
Further, the coating comprises a plurality of squares formed by metal wires, a metal sheet is arranged at the center of each square, the metal sheet is fixed by the metal wires on the diagonal lines of the squares, and the coating comprises a plurality of rows of squares which are arranged side by side.
Further, the coil drum and the coating drum are each provided with an independent spindle, and the coated wire is deformable in tension.
Further, the hydraulic device comprises a hydraulic rod connected with the cutting convex block and the cutting groove respectively, and the hydraulic rod is connected with a circulating pool through a booster pump.
The construction method of the electromagnetic hot-melt waterproof coiled material laying device comprises the following steps:
s1: opening the preheating roller, the heating roller and the electromagnetic boxes in the constant temperature roller, and controlling the rotation speed and the power of each electromagnetic box according to the temperature required to be heated;
s2: mixing the waterproof coiled material and the coating, so that the mixed layer sequentially passes through the preheating roller, the heating roller and the constant-temperature roller to finish the heating process of the mixed layer;
s3: paving the mixed layer after passing through a coiled material outlet;
s4: and after the laying is finished, controlling the cutting convex blocks and the cutting grooves by using a hydraulic device, and cutting the mixed layer.
Further, in step S2, the rotation speed of the roll drum where the waterproof roll is located and the rotation speed of the coating drum where the coating is located are controlled, and the degree of the density of the coating in the mixed layer is adjusted.
The beneficial effects of the invention are as follows:
(1) The waterproof coiled material is bonded with the base material in a heating-before-laying mode, the waterproof coiled material is mixed with the coating, the coating is used for replacing manual paving of the magnetic material, the uniformity of the magnetic material in the waterproof coiled material can be remarkably improved, the heating energy of the waterproof coiled material is more uniform in heating, and the adhesion is smoother and more uniform; the mixed layer is heated by utilizing the preheating roller, the heating roller and the constant temperature roller in stages, so that the problem of rapid deformation of materials caused by too rapid temperature difference change in the process of directly using a high-frequency electromagnetic box to rapidly heat the mixed layer is avoided; the cooperation of using cutting recess and cutting lug can reduce artificial mutually supporting, and single can accomplish from laying to the process of tailorring, and the operating efficiency is high.
(2) The electromagnetic box controls the opening of the electromagnetic coil and the magnetic field through the gear-adjustable switch and the main machine core, and the heating speed of the waterproof coiled material is jointly determined by matching with the rotating speed of the roller, so that the electromagnetic box is simple to operate and convenient to control.
(3) The square blocks with the plurality of metal wires are overlapped on the plane, and the metal wires can generate heat in the magnetic field, so that the degree of the density of the coating in the waterproof coiled material can be determined according to the requirement by matching the metal wires with the metal sheets, and the heating effect and the heating uniformity of the waterproof coiled material are determined. The metal wires can deform in the stretching process, so that the distribution condition of the coating after mixing can be controlled by controlling the rotation speed of the coating in the coating drum, the number of coating types is reduced, the adaptability of the coating is enhanced, and the coating can be popularized and applied in a wider range.
(4) The construction method of the paving device provided by the invention has the advantages that the steps are simple, the construction is convenient, after the rotation speed and the power of the electromagnetic box are set, the mixing of the waterproof coiled material and the coating can be conveniently carried out, the paving on the base layer can be conveniently carried out, the labor input cost can be reduced, and the paving of the waterproof coiled material in a large area is conveniently carried out.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic illustration of the coating structure of the present invention;
FIG. 3 is a schematic view of the electromagnetic box structure of the present invention;
in the figure, 1-base, 2-electromagnetic box, 3-coiled material rotary drum, 4-coating rotary drum, 5-preheating roller, 6-heating roller, 7-constant temperature roller, 8-circulating tank, 9-booster pump, 10-cutting lug, 11-coiled material outlet, 12-cutting groove, 13-electromagnetic coil, 14-switch, 15-main machine core, 16-insulating shell, 17-square block, 18-wire and 19-foil.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
the utility model provides an electromagnetism hot melt waterproofing membrane's laying device, includes base 1, mixed portion, heating portion and cutting portion have set gradually in the base 1, mixed portion is including the coiled material rotary drum 3 that is used for placing waterproofing membrane and the coating rotary drum 4 that is used for placing the coating, parallel arrangement about coiled material rotary drum 3 and the coating rotary drum 4, heating portion includes parallel arrangement's preheating roller 5, heating roller 6 and constant temperature roller 7, heating roller 6 is located preheating roller 5 and constant temperature roller 7's below, all be provided with independent electromagnetism box 2 in preheating roller 5, heating roller 6 and the constant temperature roller 7, waterproofing membrane is accomplished the heating process around preheating roller 5, heating roller 6, constant temperature roller 7 in proper order, be provided with coiled material export 11 on the base 1, cutting portion is located coiled material export 11 department, cutting portion includes sharp cutting lug 10 and the cutting recess 12 that matches with cutting lug 10, cutting lug 10 and cutting recess 12 set up from top to bottom and all are connected with hydraulic drive.
The working principle of the device is as follows: firstly, a waterproof coiled material and a coating are respectively fixed on a coiled material rotary drum 3 and a coating rotary drum 4, the waterproof coiled material and the coating are overlapped together before passing through a preheating roller 5 to form a mixed layer, the mixed layer sequentially winds through the preheating roller 5, a heating roller 6 and a constant temperature roller 7, completes the heating process, leaves from a coiled material outlet 11 and begins to be paved on a base layer, and after the paving is completed, a cutting groove 12 and a cutting lug 10 of a cutting part are controlled through a hydraulic device to quickly cut the mixed layer, so that the paving process is completed.
The waterproof coiled material is bonded with the base material in a heating-before-laying mode, the waterproof coiled material is mixed with the coating, the coating is used for replacing manual paving of the magnetic material, the uniformity of the magnetic material in the waterproof coiled material can be remarkably improved, the heating energy of the waterproof coiled material is more uniform in heating, and the adhesion is smoother and more uniform; the mixed layer is heated by utilizing the preheating roller 5, the heating roller 6 and the constant temperature roller 7 in stages, so that the problem of rapid deformation of materials caused by too rapid temperature difference change in the process of directly using the high-frequency electromagnetic box 2 to rapidly heat the mixed layer is avoided; the cooperation of the cutting groove 12 and the cutting convex block 10 can reduce manual mutual cooperation, and a process from laying to cutting can be completed by a single person, so that the operation efficiency is high.
Further, the electromagnetic box 2 is of a fan-shaped structure, and the included angle of the fan is 45-180 degrees. Because the mixed layer can not contact 360 degrees when winding the preheating roller 5, the heating roller 6 and the constant temperature roller 7, the electromagnetic box 2 with the fan-shaped structure can avoid the waste of energy, and simultaneously the rotating speed of the electromagnetic box 2 is controlled, so that the heating requirement can be met. 45 degrees can cover the lowest range, 180 degrees can cover all ranges, and the effect of even heating can be better realized in cooperation with the rotation of the electromagnetic box 2.
As shown in fig. 3, further, the electromagnetic box 2 includes an electromagnetic coil 13 and an insulating housing 16 disposed outside the electromagnetic coil 13, the electromagnetic coil 13 is connected to a power source through a wire, a switch 14 and a main core 15 with adjustable gear are disposed on the wire, and a radiation-proof material is disposed on the insulating housing 16.
The electromagnetic box 2 controls the opening of the electromagnetic coil 13 and the magnetic field size through the gear-adjustable switch 14 and the main machine core 15, and the heating speed of the waterproof coiled material is jointly determined by matching with the rotating speed of the roller, so that the waterproof coiled material heating device is simple to operate and convenient to control.
As shown in fig. 2, the coating further comprises a plurality of square blocks 17 formed by metal wires 18, wherein a metal sheet 19 is arranged at the center of each square block 17, the metal sheet 19 is fixed by the metal wires 18 on the diagonal of each square block 17, and the coating comprises a plurality of rows of square blocks 17 arranged side by side.
The square 17 with the coating layer provided with a plurality of metal wires 18 is overlapped on a plane, and as the metal wires 18 can generate heat in a magnetic field, the degree of the coating layer in the waterproof coiled material can be determined according to the size of the square 17 by matching the metal wires 18 with the metal sheets 19, and the heating effect and the heating uniformity degree of the waterproof coiled material are determined.
Further, the coil drum 3 and the coating drum 4 are each provided with separate shafts, and the coated wires 18 are deformable in tension.
The wires 18 are deformable in the stretching process, so that the distribution of the coating after mixing can be controlled by controlling the rotation speed of the coating in the coating drum 4, the number of coating models is reduced, the adaptability of the coating is enhanced, and the coating can be popularized and applied in a wider range.
Further, the hydraulic device comprises hydraulic rods respectively connected with the cutting convex blocks 10 and the cutting grooves 12, and the hydraulic rods are connected with the circulating pool 8 through the booster pump 9. As a specific result of the hydraulic device, the liquid in the circulation tank 8 enters the hydraulic rod through the booster pump 9, so that the matching condition of the cutting convex block 10 and the cutting groove 12 is controlled, and whether the mixed layer is cut or not is determined. The cutting can be realized by controlling the opening or closing of the booster pump 9, which is beneficial to the operation in the laying process.
The construction method of the electromagnetic hot-melt waterproof coiled material laying device comprises the following steps:
s1: opening the preheating roller 5, the heating roller 6 and the electromagnetic boxes 2 in the constant temperature roller 7, and controlling the rotation speed and the power of each electromagnetic box 2 according to the temperature required to be heated;
s2: the waterproof coiled material and the coating are mixed, so that the mixed layer sequentially passes through the preheating roller 5, the heating roller 6 and the constant temperature roller 7 to finish the heating process of the mixed layer;
s3: the mixed layer is paved after passing through a coiled material outlet 11;
s4: after the laying is completed, the hydraulic device is used for controlling the cutting convex blocks 10 and the cutting grooves 12 to cut the mixed layer.
The construction method of the paving device is simple in steps and convenient to construct, after the rotation speed and the power of the electromagnetic box 2 are set, the waterproof coiled material and the coating can be conveniently mixed and paved on the base layer, the manual input cost can be reduced, and the large-area waterproof coiled material can be conveniently paved.
Further, in step S2, the rotation speeds of the coil drum 3 where the waterproof coil is located and the coating drum 4 where the coating is located are controlled, and the degree of the density of the coating in the mixed layer is adjusted.
The rotation speeds of the coiled material rotating drum 3 and the coating rotating drum 4 are respectively controlled, and the degree of the density of the coating in the mixed layer is adjusted by utilizing the deformable characteristic of the coating, so that the heating speed of the waterproof coiled material is controlled.
The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (6)
1. The utility model provides a laying device of electromagnetism hot melt formula waterproofing membrane, includes base (1), its characterized in that: the waterproof roll comprises a base (1), and is characterized in that a mixing part, a heating part and a cutting part are sequentially arranged in the base (1), the mixing part comprises a roll drum (3) for placing waterproof rolls and a coating drum (4) for placing a coating, the roll drum (3) and the coating drum (4) are arranged up and down in parallel, the heating part comprises a preheating roll (5), a heating roll (6) and a constant temperature roll (7) which are arranged in parallel, the heating roll (6) is positioned below the preheating roll (5) and the constant temperature roll (7), independent electromagnetic boxes (2) are respectively arranged in the preheating roll (5), the heating roll (6) and the constant temperature roll (7), the waterproof rolls sequentially wind the preheating roll (5), the heating roll (6) and the constant temperature roll (7), a roll outlet (11) is arranged on the base (1), the cutting part is positioned at the roll outlet (11), the cutting part comprises a sharp cutting lug (10) and a cutting groove (12) matched with the cutting lug (10), and the cutting lug (10) and the cutting groove (12) are respectively connected with a hydraulic device.
The electromagnetic box (2) is of a fan-shaped structure, and the included angle of the fan shape is 45-180 degrees;
the electromagnetic box (2) comprises an electromagnetic coil (13) and an insulating shell (16) arranged outside the electromagnetic coil (13), the electromagnetic coil (13) is connected with a power supply through a wire, a gear-adjustable switch (14) and a main machine core (15) are arranged on the wire, and a radiation-proof material is arranged on the insulating shell (16).
2. An electromagnetic hot melt type waterproof roll laying apparatus according to claim 1, wherein: the coating comprises a plurality of square blocks (17) formed by metal wires (18), a metal sheet (19) is arranged at the center of each square block (17), the metal sheet (19) is fixed by the metal wires (18) on the diagonal line of each square block (17), and the coating comprises a plurality of rows of square blocks (17) arranged side by side.
3. An electromagnetic hot melt type waterproof roll laying apparatus according to claim 2, wherein: the coil drum (3) and the coating drum (4) are provided with independent rotating shafts, and the coated wires (18) are deformable in the stretching process.
4. An electromagnetic hot melt type waterproof roll laying apparatus according to claim 1, wherein: the hydraulic device comprises a hydraulic rod which is respectively connected with the cutting convex block (10) and the cutting groove (12), and the hydraulic rod is connected with a circulating pool (8) through a booster pump (9).
5. A construction method of an electromagnetic hot-melt type waterproof roll laying device, which uses the electromagnetic hot-melt type waterproof roll laying device according to any one of claims 1 to 4 for construction, characterized in that: the method comprises the following steps:
s1: opening the preheating roller (5), the heating roller (6) and the electromagnetic boxes (2) in the constant temperature roller (7), and controlling the rotation speed and the power of each electromagnetic box (2) according to the temperature required to be heated;
s2: the waterproof coiled material and the coating are mixed, so that the mixed layer sequentially passes through the preheating roller (5), the heating roller (6) and the constant temperature roller (7) to finish the heating process of the mixed layer;
s3: the mixed layer is paved after passing through a coiled material outlet (11);
s4: after the laying is completed, the hydraulic device is used for controlling the cutting convex blocks (10) and the cutting grooves (12) to cut the mixed layer.
6. The construction method of the electromagnetic hot melt type waterproof coiled material laying device according to claim 5, wherein the construction method comprises the following steps: in the step S2, the rotating speeds of a coiled material rotating drum (3) where the waterproof coiled material is positioned and a coating rotating drum (4) where the coating is positioned are controlled, and the degree of density of the coating in the mixed layer is regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268384.8A CN109853972B (en) | 2019-04-04 | 2019-04-04 | Laying device for electromagnetic hot-melt waterproof coiled material and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268384.8A CN109853972B (en) | 2019-04-04 | 2019-04-04 | Laying device for electromagnetic hot-melt waterproof coiled material and construction method thereof |
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| CN109853972A CN109853972A (en) | 2019-06-07 |
| CN109853972B true CN109853972B (en) | 2024-02-27 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568451A (en) * | 2013-09-29 | 2014-02-12 | 桐城市福润包装材料有限公司 | Plastic thin film compounding machine |
| CN105916226A (en) * | 2016-06-15 | 2016-08-31 | 浙江京华激光科技股份有限公司 | Electromagnetic heating mechanism |
| KR101668439B1 (en) * | 2015-11-10 | 2016-10-21 | 임재균 | Laminating system having induction heater |
| CN206205301U (en) * | 2016-11-30 | 2017-05-31 | 重庆中防德邦防水技术有限公司 | Coiled material paving device |
| CN107165347A (en) * | 2017-05-23 | 2017-09-15 | 辽宁九鼎宏泰防水科技有限公司 | A kind of waterproof coiled material construction device and construction method |
| CN209874507U (en) * | 2019-04-04 | 2019-12-31 | 中核华辰建筑工程有限公司 | Electromagnetic hot-melting type waterproof coiled material laying device |
-
2019
- 2019-04-04 CN CN201910268384.8A patent/CN109853972B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568451A (en) * | 2013-09-29 | 2014-02-12 | 桐城市福润包装材料有限公司 | Plastic thin film compounding machine |
| KR101668439B1 (en) * | 2015-11-10 | 2016-10-21 | 임재균 | Laminating system having induction heater |
| CN105916226A (en) * | 2016-06-15 | 2016-08-31 | 浙江京华激光科技股份有限公司 | Electromagnetic heating mechanism |
| CN206205301U (en) * | 2016-11-30 | 2017-05-31 | 重庆中防德邦防水技术有限公司 | Coiled material paving device |
| CN107165347A (en) * | 2017-05-23 | 2017-09-15 | 辽宁九鼎宏泰防水科技有限公司 | A kind of waterproof coiled material construction device and construction method |
| CN209874507U (en) * | 2019-04-04 | 2019-12-31 | 中核华辰建筑工程有限公司 | Electromagnetic hot-melting type waterproof coiled material laying device |
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| CN109853972A (en) | 2019-06-07 |
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