CN114347574A - Waterproof coiled material with monitoring device and use method thereof - Google Patents
Waterproof coiled material with monitoring device and use method thereof Download PDFInfo
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- CN114347574A CN114347574A CN202111410621.3A CN202111410621A CN114347574A CN 114347574 A CN114347574 A CN 114347574A CN 202111410621 A CN202111410621 A CN 202111410621A CN 114347574 A CN114347574 A CN 114347574A
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Abstract
The invention discloses a waterproof coiled material with a monitoring device and a use method thereof, wherein the waterproof coiled material comprises a base body, wherein a monitoring layer, a repairing layer, a waterproof layer and an isolating layer which are mutually bonded are sequentially arranged at the top end of the base body from bottom to top, and a self-bonding layer and an isolating layer which are mutually bonded are sequentially arranged at the bottom end of the base body from top to bottom; the both sides of base member are provided with first connecting portion and second connecting portion respectively, and the bottom of first connecting portion is provided with first barrier paper, and the top of second connecting portion is provided with the second barrier paper. Has the advantages that: the waterproof layer provided by the invention takes the water-soluble polyurethane as the expanding agent, so that the crack can be extruded through the expansion effect of the expanding agent after the waterproof roll generates the crack, thereby achieving the purpose of reducing the crack.
Description
Technical Field
The invention relates to the technical field of waterproof materials, in particular to a waterproof roll with a monitoring device and a using method thereof.
Background
With the increasing scarcity of natural resources, the material conservation in the field of civil engineering and building engineering is receiving increasing attention. As a waterproof coiled material necessary for engineering waterproofing, the waterproof coiled material can effectively prevent the water leakage phenomenon of civil and architectural engineering, and has important significance particularly for the engineering waterproofing of buildings with longer service life. The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering.
After water leakage occurs in the existing waterproof coiled material, the leakage point generally needs to be manually checked and repaired, and the leakage point cannot be monitored in real time and accurately judged, so that the workload is increased, and the repairing efficiency is reduced; in addition, the seams of the existing waterproof coiled materials are not guaranteed to be very tight in the process of paving, pasting and splicing, and along with the increase of service time, rainwater can permeate into the interior of the coiled materials through the seams of the waterproof layers and directly flow to the building main body, so that the waterproofness of the waterproof coiled materials is greatly reduced.
Patent number CN110512805B discloses a roof waterproof structure applying TPO waterproof rolls, which still uses a lap joint mode to realize splicing of waterproof rolls, and although it uses an expansion rubber strip to discharge rainwater, the situation of splicing gap leakage still occurs in the actual use process; in addition, patent number CN105714941B discloses a construction method and structure for a plane type splice joint waterproof seal, which adopts a connection mode of stamping sheet metal parts and anchoring bolts, and covers mortar on the outer side to splice two groups of waterproof rolls, but this splicing mode is time-consuming and labor-consuming, and has a high requirement on the construction precision of an operator, thereby reducing the laying efficiency of the waterproof rolls.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention provides a waterproof roll with a monitoring device and a using method thereof, aiming at the problems in the related art and overcoming the technical problems in the prior related art.
Therefore, the invention adopts the following specific technical scheme:
according to one aspect of the invention, the waterproof roll provided with the monitoring device comprises a base body, wherein a monitoring layer, a repairing layer, a waterproof layer and an isolating layer which are mutually bonded are sequentially arranged at the top end of the base body from bottom to top, and a self-bonding layer and an isolating layer which are mutually bonded are sequentially arranged at the bottom end of the base body from top to bottom; the both sides of base member are provided with first connecting portion and second connecting portion respectively, and the bottom of first connecting portion is provided with first barrier paper, and the top of second connecting portion is provided with the second barrier paper.
Furthermore, in order to improve the strength and the toughness of the matrix, the warp and the weft of the matrix are both polyester yarns, and the right polyester yarns of the matrix are formed by cross weaving.
Further, in order to realize carrying out real-time supervision to the leakage point, the monitoring layer includes a plurality of polymer insulating layers, and the equidistance is provided with a plurality of busbar that are parallel to each other between two sets of polymer insulating layers that are close to each other, and the one end of busbar is electric connection each other.
Further, carry out automatic restoration to waterproofing membrane in order to realize, repair the layer including the support frame, a plurality of honeycomb holes have evenly been seted up to the inside of support frame, and the inside packing of honeycomb holes is provided with the healant, and the healant includes following raw materials component: 20-50 parts of cement clinker, 2-6 parts of sorbitol, 0.1-0.3 part of hydroxypropyl methyl cellulose ether, 2-6 parts of sodium hydroxide and 0.2-0.6 part of polyvinyl amide.
Further, in order to realize a better waterproof effect, the waterproof layer comprises the following raw material components: 20-50 parts of expanding agent, 30-60 parts of sodium acrylate high polymer water-absorbent resin, 40-80 parts of natural rubber and 40-80 parts of chloroprene rubber; wherein the swelling agent is water-soluble polyurethane.
Further, in order to improve the splicing efficiency of the two groups of waterproof rolls, the first connecting part comprises a first fixing part, a first stripping part is arranged at the bottom end of the first fixing part, and a self-adhesive layer and first isolation paper are arranged at the bottom end of the first stripping part; the top of first fixed part is inlayed and is provided with from the heat-generating body, and first standing groove has been seted up at the middle part of first fixed part, and the inside of first standing groove is provided with glues the disjunctor.
Further, in order to enhance the splicing stability of the two groups of waterproof rolls, the second connecting part comprises a second fixing part, a second stripping part is arranged at the top end of the second fixing part, and second isolation paper is arranged at the top end of the second stripping part; the second standing groove has been seted up at the middle part of second fixed part, and the inside of second standing groove is provided with the adhesion body, and the top of second fixed part is vertical to be provided with a plurality of ejector pins of mutually supporting with the self-heating body, and the self-heating body is the mixture that propionamide sodium bromide, PEG6000, reduced iron powder and active carbon are constituteed, and the adhesion body is the hot melt adhesive.
According to a further aspect of the invention, there is also provided a method of using a roll of waterproofing provided with monitoring means, the method comprising the steps of:
firstly, cleaning a roof on which a waterproof coiled material is to be laid and preparing base layer plastering;
stripping the isolation layer and the first isolation paper at the bottom of the waterproof roll, and fixing the waterproof roll on the base layer by using the self-adhesive layer;
the first stripping part and the second stripping part are stripped, and the first fixing part and the second fixing part are buckled;
pressing the first fixing part to make the thimble pierce the self-heating body;
the self-heating body contacts with air and generates heat, so that the two groups of bonding bodies are melted and combined into a whole, and the splicing of the two groups of waterproof coiled materials can be realized.
The invention has the beneficial effects that:
(1) the waterproof roll comprises an isolation layer, a waterproof layer, a repairing layer, a monitoring layer and a self-adhesive layer, wherein the waterproof layer is internally provided with a water-soluble polyurethane expanding agent, and cracks can be extruded through the expansion effect of the expanding agent after the waterproof roll is cracked, so that the purpose of reducing the cracks is achieved.
(2) The self-heating body in the first fixing part can be punctured by the ejector pin in the second fixing part, so that self-heating is carried out, the adhesion bodies in the first fixing part and the second fixing part are melted, the adhesion bodies are integrated after being melted, the first fixing part and the second fixing part are spliced, the mode has tight seams and stable connection, and water leakage can be effectively prevented.
(3) The utility model discloses a waterproof roll material, through setting up the monitoring layer, can utilize the busbar in the monitoring layer to realize carrying out real-time supervision to the seepage point to utilize busbar resistance and length directly proportional characteristic, judge that can be accurate the seepage position and carry out real-time warning, thereby alleviate the work burden that maintenance personal checked leakage, and then improve waterproofing membrane's maintenance efficiency.
(4) The intensity of repairing layer and whole waterproofing membrane can be guaranteed through setting up the support frame in repairing the layer, and separates through utilizing honeycomb holes with the healant, can guarantee the independent work of healant to guarantee that repair layer still has stronger support intensity after the healant meets water and melts.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a cross-sectional view of a roll of waterproofing provided with a monitoring device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the first connection portion and the second connection portion of a waterproofing membrane provided with a monitoring device according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a schematic structural view of a waterproofing membrane repairing layer provided with a monitoring device according to an embodiment of the present invention.
In the figure:
1. a substrate; 2. a monitoring layer; 201. a polymer insulating layer; 202. a conductive strip; 3. repairing the layer; 301. a support frame; 302. honeycomb holes; 303. a healing agent; 4. a waterproof layer; 5. an isolation layer; 6. a self-adhesive layer; 7. a first connection portion; 701. a first fixed part; 702. a first peeling section; 703. a self-heating element; 704. a first placing groove; 8. a second connecting portion; 801. a second fixed part; 802. a second peeling section; 803. a second placing groove; 804. a thimble; 9. a first release paper; 10. a second release paper; 11. and (4) bonding the body.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, there is provided a waterproof roll provided with a monitoring device.
Referring to the drawings and the detailed description, as shown in fig. 1, according to the waterproof roll provided with the monitoring device of the embodiment of the invention, the waterproof roll comprises a base 1, a monitoring layer 2, a repairing layer 3, a waterproof layer 4 and an isolating layer 5 which are mutually bonded are sequentially arranged at the top end of the base 1 from bottom to top, and a self-bonding layer 6 and an isolating layer 5 which are mutually bonded are sequentially arranged at the bottom end of the base 1 from top to bottom (the base 1, the monitoring layer 2, the repairing layer 3, the waterproof layer 4, the self-bonding layer 6 and the isolating layer 5 are all in adhesive connection); the both sides of base member 1 are provided with first connecting portion 7 and second connecting portion 8 respectively, and the bottom of first connecting portion 7 is provided with first barrier paper 9, and the top of second connecting portion 8 is provided with second barrier paper 10, and the warp and the weft of base member 1 are the dacron line, and 1 right dacron line of base member alternately works out and forms.
By means of the technical scheme, the waterproof layer 4 can be used for achieving the waterproof purpose, and meanwhile, the repairing layer 3 can be used for actively repairing cracks appearing in the waterproof layer 4 by means of the repairing layer 3, so that the integrity of the waterproof layer 4 is guaranteed, and the workload of maintenance personnel is reduced; in addition, through mutually supporting of first connecting portion 7 and second connecting portion 8, can stabilize the concatenation with two sets of waterproofing membrane to solve the problem that current concatenation gap leaks easily.
In one embodiment, as shown in fig. 3, the monitoring layer 2 includes a plurality of polymer insulating layers 201, a plurality of conductive strips 202 parallel to each other are equidistantly disposed between two groups of polymer insulating layers 201 close to each other, and one ends of the conductive strips 202 are electrically connected to each other, so as to implement real-time monitoring of the leakage position.
Specifically, the polymer conductive strips 202 are formed by extruding a conductive polymer material through a forming die, the polymer insulating layer 201 is formed by compounding together when the polymer waterproof roll is extruded, the polymer conductive strips 202 are arranged on the polymer insulating layer 201 in a linear manner, a certain distance is formed between every two conductive strips, and the distance is directly related to the leakage monitoring precision.
In one embodiment, as shown in fig. 4, the repairing layer 3 includes a supporting frame 301, a plurality of honeycomb holes 302 are uniformly formed in the supporting frame 301, a repairing agent 303 is filled in the honeycomb holes 302, and the repairing agent 303 includes the following raw material components: 20-50 parts of cement clinker, 2-6 parts of sorbitol, 0.1-0.3 part of hydroxypropyl methyl cellulose ether, 2-6 parts of sodium hydroxide and 0.2-0.6 part of polyvinyl amide, so that the repairing agent 303 can be isolated independently by utilizing the support frame 301 and the stability of the repairing layer 3 is ensured.
In one embodiment, the waterproof layer 4 comprises the following raw material components: 20-50 parts of expanding agent, 30-60 parts of sodium acrylate high polymer water-absorbent resin, 40-80 parts of natural rubber and 40-80 parts of chloroprene rubber; wherein the swelling agent is water-soluble polyurethane.
Specifically, when the waterproof roll leaks, the water-soluble polyurethane in the waterproof layer 4 absorbs water and expands, so that cracks are reduced, and in addition, the cement clinker in the repairing layer 3 absorbs water and then softens and is extruded into the cracks under the action of the expanding agent, so that the cracks are repaired.
In one embodiment, as shown in fig. 2, the first connecting portion 7 includes a first fixing portion 701, a bottom end of the first fixing portion 701 is provided with a first peeling portion 702, a bottom end of the first peeling portion 702 is provided with a self-adhesive layer 6 and a first release paper 9; the top of the first fixing part 701 is embedded with a self-heating body 703, the middle part of the first fixing part 701 is provided with a first placing groove 704, the inside of the first placing groove 704 is provided with an adhesive body 11, the second connecting part 8 comprises a second fixing part 801 (both the first fixing part 701 and the second fixing part 801 are high-temperature resistant heat insulation materials), the top end of the second fixing part 801 is provided with a second stripping part 802, and the top end of the second stripping part 802 is provided with a second isolation paper 10; the middle part of the second fixing part 801 is provided with a second placing groove 803, the inside of the second placing groove 803 is provided with an adhesive body 11, the top end of the second fixing part 801 is vertically provided with a plurality of ejector pins 804 matched with the self-heating body 703 (the ejector pins 804 can be melted after the self-heating body 703 generates heat), the self-heating body 703 is a mixture composed of propionamide sodium bromide, PEG6000, reduced iron powder and activated carbon, and the adhesive body 11 is a hot melt adhesive, so that the rapid and stable splicing of two groups of waterproof coiled materials can be realized.
The splicing principle of the first connecting part 7 and the second connecting part 8 is as follows: the first peeling part 702 and the second peeling part 802 are peeled off, the first fixing part 701 and the second fixing part 801 are buckled, the thimble 804 pierces the self-heating element 703 by pressing the first fixing part 701, the self-heating element 703 is contacted with air and generates heat, so that the two groups of adhesive bodies 11 are melted and combined into a whole, and the splicing of the two groups of waterproof rolls can be realized.
The following are three specific examples:
example one
The repairing agent 303 comprises the following raw material components: 20 parts of cement clinker, 2 parts of sorbitol, 0.1 part of hydroxypropyl methyl cellulose ether, 2 parts of sodium hydroxide and 0.2 part of polyvinyl amide;
Example two
The repairing agent 303 comprises the following raw material components: 35 parts of cement clinker, 4 parts of sorbitol, 0.2 part of hydroxypropyl methyl cellulose ether, 4 parts of sodium hydroxide and 0.4 part of polyvinyl amide;
EXAMPLE III
The repairing agent 303 comprises the following raw material components: 50 parts of cement clinker, 6 parts of sorbitol, 0.3 part of hydroxypropyl methyl cellulose ether, 6 parts of sodium hydroxide and 0.6 part of polyvinyl amide;
There is also provided in accordance with yet another embodiment of the present invention a method of using a roll of waterproofing provided with a monitoring device, the method including the steps of:
step S1, cleaning a roof on which a waterproof roll is to be laid, and making base layer slurry;
step S2, peeling the isolation layer 5 and the first isolation paper 9 at the bottom of the waterproof roll, and fixing the waterproof roll on the base layer by using the self-adhesive layer 6;
step S3, peeling the first peeling part 702 and the second peeling part 802, and fastening the first fixing part 701 and the second fixing part 801;
step S4, pressing the first fixing part 701 to make the thimble 804 pierce the self-heating element 703;
step S5, the self-heating body 703 contacts with air and heats, so that the two groups of bonding bodies 11 melt and are integrated, and the splicing of the two groups of waterproof rolls can be realized.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, firstly, a roof on which a waterproof coiled material is to be laid is cleaned, a base layer is made, mortar is applied to the base layer, an isolation layer 5 and first isolation paper 9 at the bottom of the waterproof coiled material are peeled off, the waterproof coiled material is fixed on the base layer by using a self-adhesive layer 6, a first peeling part 702 and a second peeling part 802 are peeled off, a first fixing part 701 and a second fixing part 801 are buckled, the first fixing part 701 is pressed to enable a thimble 804 to puncture a self-heating body 703, the self-heating body 703 is contacted with air and generates heat, and two groups of adhesive bodies 11 are melted and combined into a whole, so that splicing of the two groups of waterproof coiled materials can be realized;
meanwhile, the conductive strips 202 are electrically connected with an external detection device and a display device, the conductive strips 202 are arranged on the polymer insulating layer 201 in a linear manner, every two conductive strips 202 are separated by a certain distance, and the distance directly relates to the leakage monitoring precision; the leakage of the high-molecular waterproof coiled material is monitored by detecting the resistance between different conductive strips 202; when not seeping and leaking, be the state of opening a circuit between any two conducting strips 202, the resistance is infinitely great, in case waterproofing membrane leakage appears, because the existence of water leads to the intercommunication between two conducting strips 202, through measuring its resistance, can judge the distance of intercommunication position apart from the measuring point, confirm the horizontal position of seepage point through two conducting strips 202 of intercommunication promptly, confirm the longitudinal position of seepage point through the resistance size to realize the accurate judgement of seepage point.
In summary, by means of the technical scheme, the waterproof roll comprises the isolation layer 5, the waterproof layer 4, the repairing layer 3, the monitoring layer 2 and the self-adhesive layer 6, wherein the waterproof layer 4 is provided with the water-soluble polyurethane as an expanding agent, so that after cracks appear in the waterproof roll, the cracks can be extruded through the expansion effect of the expanding agent, and the purpose of reducing the cracks is achieved, meanwhile, the repairing layer 3 is arranged, so that the cracks can be filled by utilizing the characteristic that cement clinker components in the repairing layer 3 melt when meeting water, and the integrity of the waterproof layer 4 is ensured; the first connecting part 7 and the second connecting part 8 are arranged, so that two groups of waterproof coiled materials can be spliced, wherein the self-heating body 703 in the first fixing part 701 can be punctured by the thimble 804 in the second fixing part 801, self-heating is performed, the adhesion bodies 11 in the first fixing part 701 and the second fixing part 801 are melted, the adhesion bodies 11 are integrated after being melted, and then the first fixing part 701 and the second fixing part 801 are spliced; by arranging the monitoring layer 2, the leakage points can be monitored in real time by using the conductive strips 202 in the monitoring layer 2, and the leakage positions can be accurately judged and real-time alarm can be given by using the characteristic that the resistance values of the conductive strips 202 are in direct proportion to the lengths, so that the work burden of leakage detection of maintenance personnel is reduced, and the maintenance efficiency of the waterproof coiled material is improved; through set up support frame 301 in repairing the layer, can guarantee to repair the intensity of layer 3 and whole waterproofing membrane, and separate through utilizing honeycomb holes 302 with healant 303, can guarantee the independent work of healant 303 to guarantee to repair layer 3 still has stronger support strength after the water melts at healant 303.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a waterproofing membrane with monitoring devices which characterized in that:
the waterproof coiled material comprises a base body (1), wherein a monitoring layer (2), a repairing layer (3), a waterproof layer (4) and an isolating layer (5) which are mutually bonded are sequentially arranged at the top end of the base body (1) from bottom to top, and a self-bonding layer (6) and the isolating layer (5) which are mutually bonded are sequentially arranged at the bottom end of the base body (1) from top to bottom;
the base member (1) both sides are provided with first connecting portion (7) and second connecting portion (8) respectively, the bottom of first connecting portion (7) is provided with first barrier paper (9), the top of second connecting portion (8) is provided with second barrier paper (10).
2. The waterproofing membrane provided with a monitoring device according to claim 1, wherein the warp and weft of the matrix (1) are polyester threads, and the right polyester thread of the matrix (1) is formed by cross weaving.
3. The waterproofing membrane provided with a monitoring device according to claim 2, wherein the monitoring layer (2) comprises a plurality of polymer insulating layers (201), a plurality of conductive strips (202) parallel to each other are equidistantly arranged between two groups of polymer insulating layers (201) close to each other, and one ends of the conductive strips (202) are electrically connected to each other.
4. The waterproofing membrane provided with a monitoring device according to claim 3, wherein the repairing layer (3) comprises a supporting frame (301), a plurality of honeycomb holes (302) are uniformly opened in the supporting frame (301), and a repairing agent (303) is filled in the honeycomb holes (302).
5. A waterproofing membrane provided with a monitoring device according to claim 4, wherein the healing agent (303) comprises the following raw material components:
20-50 parts of cement clinker, 2-6 parts of sorbitol, 0.1-0.3 part of hydroxypropyl methyl cellulose ether, 2-6 parts of sodium hydroxide and 0.2-0.6 part of polyvinyl amide.
6. A waterproofing membrane provided with a monitoring device according to claim 5, characterized in that said waterproofing layer (4) comprises the following raw material components:
20-50 parts of expanding agent, 30-60 parts of sodium acrylate high polymer water-absorbent resin, 40-80 parts of natural rubber and 40-80 parts of chloroprene rubber;
wherein the swelling agent is water-soluble polyurethane.
7. A roll as claimed in claim 6, characterised in that said first connection portion (7) comprises a first fixing portion (701), a first peeling portion (702) is provided at the bottom end of said first fixing portion (701), said self-adhesive layer (6) and said first release paper (9) are provided at the bottom end of said first peeling portion (702);
the top of the first fixing part (701) is embedded with a self-heating body (703), the middle of the first fixing part (701) is provided with a first placing groove (704), and an adhesive body (11) is arranged inside the first placing groove (704).
8. A roll as claimed in claim 7, wherein said second connecting portion (8) comprises a second fixing portion (801), a top end of said second fixing portion (801) is provided with a second peeling portion (802), and a top end of said second peeling portion (802) is provided with said second release paper (10);
a second placing groove (803) is formed in the middle of the second fixing portion (801), the adhesive body (11) is arranged inside the second placing groove (803), and a plurality of ejector pins (804) matched with the self-heating body (703) are vertically arranged at the top end of the second fixing portion (801).
9. The waterproof roll with the monitoring device is characterized in that the self-heating body (703) is a mixture of sodium propionamide bromide, PEG6000, reduced iron powder and activated carbon, and the adhesive body (11) is a hot melt adhesive.
10. Method of using a waterproofing membrane provided with monitoring means for the application of a waterproofing membrane provided with monitoring means according to claim 9, characterized in that it comprises the following steps:
firstly, cleaning a roof on which a waterproof coiled material is to be laid and preparing base layer plastering;
peeling the isolating layer (5) and the first isolating paper (9) at the bottom of the waterproof roll, and fixing the waterproof roll on the base layer by using the self-adhesive layer (6);
peeling the first peeling part (702) and the second peeling part (802), and fastening the first fixing part (701) and the second fixing part (801);
pressing the first fixing part (701) to make the thimble (804) pierce the self-heating body (703);
the self-heating body (703) is contacted with air and heats, so that the two groups of bonding bodies (11) are melted and combined into a whole, and the splicing of the two groups of waterproof rolls can be realized.
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| CN202111410621.3A CN114347574B (en) | 2021-11-19 | 2021-11-19 | Waterproof coiled material with monitoring device and application method thereof |
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| CN202111410621.3A CN114347574B (en) | 2021-11-19 | 2021-11-19 | Waterproof coiled material with monitoring device and application method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117386029A (en) * | 2023-12-11 | 2024-01-12 | 上海豫宏（金湖）防水科技有限公司 | Waterproof coiled material with banded leakage monitoring module |
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| CN117386029B (en) * | 2023-12-11 | 2024-03-12 | 上海豫宏（金湖）防水科技有限公司 | Waterproof coiled material with banded leakage monitoring module |
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| CN114347574B (en) | 2023-11-03 |
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Effective date of registration: 20240417 Address after: 223001 No. 8, Fuqiang Road, industrial concentration zone, Tugou Town, Jinhu County, Huai'an City, Jiangsu Province Patentee after: SHANGHAI YUHONG (JINHU) WATERPROOF TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 100, Kexue Avenue, high tech Development Zone, Zhengzhou City, Henan Province Patentee before: Zhengzhou University Country or region before: China |
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