CN107345876B - Waterproofing membrane test system for building - Google Patents
Waterproofing membrane test system for building Download PDFInfo
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- CN107345876B CN107345876B CN201710615632.2A CN201710615632A CN107345876B CN 107345876 B CN107345876 B CN 107345876B CN 201710615632 A CN201710615632 A CN 201710615632A CN 107345876 B CN107345876 B CN 107345876B
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 239000012528 membrane Substances 0.000 title claims description 19
- 238000004078 waterproofing Methods 0.000 title claims description 19
- 239000000779 smoke Substances 0.000 claims abstract description 25
- 238000004088 simulation Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 10
- 244000005700 microbiome Species 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 claims 1
- 238000010998 test method Methods 0.000 claims 1
- 238000004154 testing of material Methods 0.000 abstract description 8
- 239000003517 fume Substances 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/004—Investigating resistance of materials to the weather, to corrosion, or to light to light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/18—Performing tests at high or low temperatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention relates to the field of testing devices, in particular to a building waterproof coiled material testing system which comprises a support, a motor, a screw rod, a linear guide rail, a mounting seat, a clamping seat, a tension sensor, a push rod, a thrust sensor, an acid-base pool, a temperature control module, an ultraviolet simulation module, an oil smoke generation module and a controller, wherein the motor is arranged on the support; the screw rod is arranged on the bracket, the left half part of the screw rod is provided with left-handed threads, and the right half part of the screw rod is provided with right-handed threads; the linear guide rail is fixedly arranged on the bracket and is positioned above the screw rod; the mounting seat is mounted on the screw rod; the clamping seat is arranged at the lower end of the mounting seat; the tension sensor is arranged on the clamping seat; the push rod is arranged in the acid-base pool; the device comprises a push rod, a temperature control module, an ultraviolet simulation module, a support and an oil fume generation module, wherein the push rod is arranged on the push rod, the temperature control module is arranged in an acid-base pool, the ultraviolet simulation module is arranged on the support, and the oil fume generation module is arranged beside the acid-base pool.
Description
Technical Field
The invention relates to the field of testing devices, in particular to a system for testing a waterproof coiled material for a building.
Background
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.
The waterproof coiled material is required to have good water resistance, and does not flow, bubble or confuse under the high temperature with the stability to temperature change; the waterproof coiled material is not brittle at low temperature, has certain mechanical strength, extensibility and fracture resistance, and has certain flexibility and ageing resistance, and the like, because the compression strength performance of the waterproof coiled material in different environments cannot be mastered in time, the compression performance index of the waterproof coiled material cannot be judged in time, and the performance of the product is influenced, the detection of the tension of the waterproof coiled material in different environments is crucial,
in view of the above problems in the prior art, the invention provides a waterproofing membrane test system for buildings, which has the following specific beneficial effects:
1. compared with the prior art, the waterproof coiled material testing system for the building is characterized in that a lead screw, a motor, a mounting seat, a clamping seat and a tension sensor are arranged to detect the longitudinal tension of a waterproof coiled material.
2. Compared with the prior art, the test system for the waterproof coiled material for the building detects the transverse tension of the waterproof coiled material by arranging the clamping seat, the push rod and the thrust sensor.
3. Compared with the prior art, the system for testing the waterproof coiled material for the building simulates the working environment of the waterproof coiled material by arranging the acid-base pool, the temperature control module, the ultraviolet simulation module, the oil smoke generation module and the microorganisms, so that the stress conditions of the waterproof coiled material under different environments are tested, and the performance index of the waterproof coiled material is analyzed.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a waterproof coiled material testing system for buildings, which is characterized in that a lead screw, a motor, a mounting seat, a clamping seat and a tension sensor are arranged to detect the longitudinal tension of a waterproof coiled material, the clamping seat, a push rod and a thrust sensor are arranged to detect the transverse tension of the waterproof coiled material, and an acid-base pool, a temperature control module, an ultraviolet simulation module, an oil smoke generation module and microorganisms are arranged to simulate the working environment of the waterproof coiled material, so that the waterproof coiled material testing system has a good application prospect.
The technical scheme adopted by the invention for solving the technical problems is as follows: a waterproof coiled material testing system for buildings comprises a support, a motor, a lead screw, a linear guide rail, a mounting seat, a clamping seat, a tension sensor, a push rod, a thrust sensor, an acid-base pool, a temperature control module, an ultraviolet simulation module, an oil smoke generation module and a controller, wherein the motor is mounted on the support and used for driving the lead screw to rotate; the screw rod is arranged on the bracket and can rotate relative to the bracket, the screw rod is divided into a left part and a right part, the left half part of the screw rod is provided with left-handed threads, and the right half part of the screw rod is provided with right-handed threads; the linear guide rail is fixedly arranged on the bracket and is positioned above the screw rod; the mounting seat is mounted on the screw rod, and the upper end of the mounting seat is provided with threads matched with the screw rod and a through hole matched with the linear guide rail; the two clamping seats are respectively used for clamping two ends of the waterproof coiled material; the tension sensor is arranged on the clamping seat; the push rod is arranged in the acid-base pool and used for generating longitudinal thrust to the waterproof coiled material; the device comprises a push rod, an acid-base pool, an ultraviolet simulation module, a temperature control module, an ultraviolet simulation module, an oil fume generation module, a controller and a tension sensor, wherein the push rod is arranged on the push rod, the acid-base pool is arranged below a support and is used for simulating the influence of different pH values on a waterproof coiled material, the temperature control module is arranged in the acid-base pool and is used for simulating the influence of the same temperature of anger on the waterproof coiled material, the ultraviolet simulation module is arranged on the support and is used for simulating the influence of the ultraviolet rays on the waterproof coiled material, the oil fume generation module is arranged beside the acid-base pool and is used for simulating the influence of the oil fume; wherein,
the oil smoke produces the module and includes heater, the pot body, fluid and fan, the heater is used for heating the pot body, the pot body is placed in the heater top, fluid is placed at the internal pot, the fan is installed by the pot body, and the fan is used for blowing the oil smoke that the internal production of pot to the waterproofing membrane in the acid-base pond.
Preferably, the liquid in the acid-base pool is flowing.
Preferably, microorganisms are placed in the acid-base pool and used for simulating a soil environment.
Preferably, the holder includes fixing base, sliding seat and feeding bolt, the fixing base is installed on the mount pad, on the sliding seat sliding mount seat fixing base, feeding bolt is used for adjusting the position between sliding seat and the fixing base, the waterproofing membrane's of being convenient for installation.
The invention has the beneficial effects that:
1. compared with the prior art, the waterproof coiled material testing system for the building is characterized in that a lead screw, a motor, a mounting seat, a clamping seat and a tension sensor are arranged to detect the longitudinal tension of a waterproof coiled material.
2. Compared with the prior art, the test system for the waterproof coiled material for the building detects the transverse tension of the waterproof coiled material by arranging the clamping seat, the push rod and the thrust sensor.
3. Compared with the prior art, the system for testing the waterproof coiled material for the building simulates the working environment of the waterproof coiled material by arranging the acid-base pool, the temperature control module, the ultraviolet simulation module, the oil smoke generation module and the microorganisms, so that the stress conditions of the waterproof coiled material under different environments are tested, and the performance index of the waterproof coiled material is analyzed.
Drawings
The invention is further described with reference to the following figures and embodiments.
FIG. 1 is a schematic diagram of the operation of the present invention;
FIG. 2 is a front view of the cartridge of the present invention;
in the figure: the device comprises a support 1, a motor 2, a screw rod 3, a linear guide rail 4, a mounting seat 5, a clamping seat 6, a fixed seat 61, a sliding seat 62, a feeding bolt 63, a tension sensor 7, a push rod 8, a thrust sensor 9, an acid-base pool 10, a temperature control module 11, an ultraviolet simulation module 12, an oil smoke generation module 13, a heater 131, a pot body 132, oil 133 and a fan 134.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 and fig. 2, a waterproofing membrane test system for building, including support 1, motor 2, lead screw 3, linear guide 4, mount pad 5, holder 6, force sensor 7, push rod 8, thrust sensor 9, acid-base pond 10, temperature control module 11, ultraviolet ray simulation module 12, oil smoke produces module 13 and controller, its characterized in that: the motor 2 is arranged on the bracket 1, and the motor 2 is used for driving the screw rod 3 to rotate; the lead screw 3 is arranged on the bracket 1, the lead screw 3 can rotate relative to the bracket 1, the lead screw 3 is divided into a left part and a right part, the left half part of the lead screw 3 is provided with left-handed threads, and the right half part of the lead screw 3 is provided with right-handed threads; the linear guide rail 4 is fixedly arranged on the bracket 1 and is positioned above the screw rod 3; the mounting base 5 is mounted on the screw rod 3, and the upper end of the mounting base 5 is provided with threads matched with the screw rod 3 and a through hole matched with the linear guide rail 4; the two clamping seats 6 are arranged at the lower end of the mounting seat 5, and the two clamping seats 6 are respectively used for clamping two ends of the waterproof coiled material; the tension sensor 7 is arranged on the clamping seat 6; the push rod 8 is arranged in the acid-base pool 10, and the push rod 8 is used for generating longitudinal thrust to the waterproof coiled material; the device comprises a push rod 8, an acid-base pool 10, an ultraviolet simulation module 12, an oil smoke generation module 13, a tension sensor 7, a thrust sensor 9 and a controller, wherein the push rod 8 is installed on the push rod 9, the acid-base pool 10 is placed below a support 1, the acid-base pool 10 is used for simulating the influence of different pH values on a waterproof coiled material, the temperature control module 11 is installed in the acid-base pool 10, the temperature control module 11 is used for simulating the influence of the same temperature of anger on the waterproof coiled material, the ultraviolet simulation module 12 is installed on the support 1, the ultraviolet simulation module 12 is used for simulating the influence of the ultraviolet light on the waterproof coiled material, the oil smoke generation module 13 is placed beside the acid; wherein,
the oil smoke produces module 13 includes heater 131, pot body 132, fluid 133 and fan 134, heater 131 is used for heating pot body 132, pot body 132 is placed in heater 131 top, fluid 133 is placed in pot body 132, fan 134 is installed by pot body 132, and fan 134 is used for blowing the oil smoke that produces in the pot body 132 to the waterproofing membrane in the acid-base pond 10. When the waterproof coiled material testing device works, the clamp seat 6 clamps the waterproof coiled material, the motor 2 drives the screw rod 3 to rotate, the mounting seat 5 moves on the screw rod 3, the linear guide rail 4 prevents the mounting seat 5 from rotating under the action of the rotation of the screw rod 3, in the moving process of the mounting seat 5, the tension sensor 7 transmits the tension change in the whole process to the controller, the controller analyzes the tension, so that the longitudinal tension of the waterproof coiled material is tested, then, the motor 2 stops working, the clamp seat 6 returns to the original position, the clamp seat 6 clamps the waterproof coiled material again, the push rod 8 provides upward thrust for the waterproof coiled material, the thrust sensor 9 detects the thrust, the thrust is continuously increased, so that the transverse tension of the waterproof coiled material is tested, the tension on the surface of the waterproof coiled material under the condition of different pH values is tested by changing the pH value in the pH pool 10, the temperature control module 11 changes the temperature of the waterproof coiled material, thereby test out under the different temperatures, waterproofing membrane surface tension, ultraviolet ray simulation module 12 simulates out different ultraviolet intensity to testing waterproofing membrane surface tension under the different ultraviolet intensity, fluid 133 is placed in pot body 132, and heater 131 heats pot body 132, and fan 134 blows the waterproofing membrane department in the sour alkaline pond 10 with the oil smoke, thereby simulates out waterproofing membrane surface tension under the oil smoke state.
In one embodiment of the present invention, the liquid in the acid-base bath 10 is flowing. During operation, the liquid flowing in the acid-base pool 10 is more beneficial to simulating a natural state, so that errors of a test result and an actual situation are reduced.
In one embodiment of the present invention, microorganisms are placed in the acid-base pool 10, and the microorganisms are placed to simulate soil environment. During working, microorganisms are placed in the acid-base pool 10 to simulate the soil environment, so that the tension of the waterproof coiled material in the actual working process is tested.
As an embodiment of the present invention, the holder 6 includes a fixed seat 61, a sliding seat 62, and a feed bolt 63, the fixed seat 61 is mounted on the mounting seat 5, the sliding seat 62 slides on the fixed seat 61, and the feed bolt 63 is used for adjusting the position between the sliding seat 62 and the fixed seat 61, so as to facilitate the installation of the waterproof roll. During operation, adjust the interval between fixing base 61 and the sliding seat 62 according to coiled material thickness, fix waterproofing membrane between fixing base 61 and sliding seat 62 through screwing feed bolt 63.
When the waterproof coiled material testing device works, the waterproof coiled material is clamped by the clamp seat 6, the distance between the fixed seat 61 and the sliding seat 62 is adjusted according to the thickness of the coiled material, the waterproof coiled material is fixed between the fixed seat 61 and the sliding seat 62 by screwing the feeding bolt 63, the motor 2 drives the screw rod 3 to rotate, the mounting seat 5 moves on the screw rod 3, the linear guide rail 4 prevents the mounting seat 5 from rotating under the rotation action of the screw rod 3, in the moving process of the mounting seat 5, the tension sensor 7 transmits the tension change in the whole process to the controller, the controller analyzes the tension, so as to test the longitudinal tension of the waterproof coiled material, then, the motor 2 stops working, the clamp seat 6 returns to the original position, the clamp seat 6 clamps the waterproof coiled material again, the push rod 8 provides upward thrust for the waterproof coiled material, the thrust sensor 9 detects the thrust, and the thrust is increased continuously, thereby testing the transverse tension of the waterproof coiled material, changing the pH value in the pH pool 10, and facilitating the simulation of the natural state of the liquid flowing in the pH pool 10, thereby reducing the error of the test result and the actual situation, placing the microorganism in the pH pool 10 to simulate the soil environment, thereby testing the tension of the waterproof coiled material in the actual working process, testing the surface tension of the waterproof coiled material under different pH values, changing the temperature of the waterproof coiled material by the temperature control module 11, testing the surface tension of the waterproof coiled material under different temperatures, simulating different ultraviolet intensities by the ultraviolet simulation module 12, thereby testing the surface tension of the waterproof coiled material under different ultraviolet intensities, placing the oil 133 in the pot body 132, heating the pot body 132 by the heater 131, blowing the oil smoke to the waterproof coiled material in the pH pool 10 by the fan 134, thereby simulating the surface tension of the waterproof roll material in the oil smoke state.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A test method of a waterproof roll for buildings is characterized by comprising the following steps: the waterproof coiled material is clamped by the clamp holder (6), the distance between the fixed seat (61) and the sliding seat (62) is adjusted according to the thickness of the coiled material, the waterproof coiled material is fixed between the fixed seat (61) and the sliding seat (62) by screwing the feeding bolt (63), the motor (2) drives the screw rod (3) to rotate, the mounting seat (5) moves on the screw rod (3), the linear guide rail (4) prevents the mounting seat (5) from rotating under the action of the rotation of the screw rod (3), in the moving process of the mounting seat (5), the tension sensor (7) transmits the tension change in the whole process to the controller, the controller analyzes the tension, so that the longitudinal tension of the waterproof coiled material is tested, subsequently, the motor (2) stops working, the clamp holder (6) recovers to the original position, the clamp holder (6) clamps the waterproof coiled material again, the push rod (8) provides upward thrust for the waterproof coiled material, thrust sensor (9) detects thrust, along with thrust constantly increases, thereby test waterproofing membrane transverse tension, through changing the pH value in acid-base pond (10), the liquid that flows in acid-base pond (10) is more favorable to simulating the natural state, thereby reduce the error under test result and the actual conditions, place microorganism simulation soil environment in acid-base pond (10), thereby test waterproofing membrane's tension in the actual working process, test waterproofing membrane surface tension under the different pH value circumstances, temperature control module (11) changes waterproofing membrane's temperature, thereby test different temperatures, waterproofing membrane surface tension, ultraviolet ray simulation module (12) simulates different ultraviolet intensity, thereby test waterproofing membrane surface tension under the different ultraviolet intensity, oil (133) is placed in the pot body (132), the heater (131) heats the pot body (132), and the fan (134) blows oil smoke to the waterproof coiled material in the acid-base pool (10), so that the surface tension of the waterproof coiled material in an oil smoke state can be simulated;
the testing system adopted by the method comprises a support (1), a motor (2), a lead screw (3), a linear guide rail (4), a mounting seat (5), a clamping seat (6), a tension sensor (7), a push rod (8), a thrust sensor (9), an acid-base pool (10), a temperature control module (11), an ultraviolet simulation module (12), an oil smoke generation module (13) and a controller, wherein the motor (2) is mounted on the support (1), and the motor (2) is used for driving the lead screw (3) to rotate; the lead screw (3) is arranged on the support (1), the lead screw (3) can rotate relative to the support (1), the lead screw (3) is divided into a left part and a right part, the left half part of the lead screw (3) is provided with left-handed threads, and the right half part of the lead screw (3) is provided with right-handed threads; the linear guide rail (4) is fixedly arranged on the bracket (1) and is positioned above the screw rod (3); the mounting base (5) is mounted on the lead screw (3), and the upper end of the mounting base (5) is provided with a thread matched with the lead screw (3) and a through hole matched with the linear guide rail (4); the two clamping seats (6) are arranged at the lower end of the mounting seat (5), and the two clamping seats (6) are respectively used for clamping two ends of the waterproof coiled material; the tension sensor (7) is arranged on the clamping seat (6); the push rod (8) is arranged in the acid-base pool (10), and the push rod (8) is used for generating longitudinal thrust to the waterproof coiled material; the thrust sensor (9) is arranged on the push rod (8); the device comprises a support (1), an acid-base pool (10), a temperature control module (11), an ultraviolet simulation module (12), an oil smoke generation module (13), a tension sensor (7) and a thrust sensor (9), wherein the acid-base pool (10) is arranged below the support (1), the acid-base pool (10) is used for simulating the influence of different pH values on a waterproof coiled material, the temperature control module (11) is arranged in the acid-base pool (10), the temperature control module (11) is used for simulating the influence of different temperatures on the waterproof coiled material, the ultraviolet simulation module (12) is arranged on the support (1), the ultraviolet simulation module (12) is used for simulating the influence of ultraviolet rays on the waterproof coiled material, the oil smoke generation module (13) is arranged beside the acid-base pool (10), the oil smoke generation module (13); wherein,
the oil smoke generation module (13) comprises a heater (131), a pot body (132), oil (133) and a fan (134), wherein the heater (131) is used for heating the pot body (132), the pot body (132) is placed above the heater (131), the oil (133) is placed in the pot body (132), the fan (134) is installed beside the pot body (132), and the fan (134) is used for blowing oil smoke generated in the pot body (132) to a waterproof coiled material in the acid-base pool (10);
the liquid in the acid-base pool (10) is flowing;
microorganisms are placed in the acid-base pool (10) and used for simulating a soil environment;
holder (6) are including fixing base (61), sliding seat (62) and feed bolt (63), install on mount pad (5) fixing base (61), on sliding seat (62) sliding mounting seat fixing base (61), feed bolt (63) are used for adjusting the position between sliding seat (62) and fixing base (61), the installation of the waterproofing membrane of being convenient for.
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| CN201710615632.2A CN107345876B (en) | 2017-07-26 | 2017-07-26 | Waterproofing membrane test system for building |
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| CN107677426A (en) * | 2017-11-22 | 2018-02-09 | 优尔金属制品(苏州)有限公司 | A kind of macromolecule waterproof single-layer roof prefabricated component antiseepage device for detecting leakage |
| CN109443949B (en) * | 2018-12-20 | 2021-06-01 | 马鞍山十七冶工程科技有限责任公司 | Low-temperature flexibility measuring device and method for waterproof coiled material in stretching state |
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| CN101504342B (en) * | 2009-01-12 | 2011-03-30 | 清华大学 | Microscopic thin film material mechanics dual-spindle testing bench |
| KR200452747Y1 (en) * | 2009-05-26 | 2011-03-17 | (주)리뉴시스템 | The behavior test system for waterproofing and rootproofing sheet |
| US9731853B2 (en) * | 2014-08-05 | 2017-08-15 | Makefield Llc | Networked notification for dispensable units |
| CN204405449U (en) * | 2015-01-20 | 2015-06-17 | 江苏凯伦建材股份有限公司 | A kind of new type waterproof coiled material bending test apparatus |
| CN204461976U (en) * | 2015-02-05 | 2015-07-08 | 王凯 | Waterproof roll detector in serviceable life |
| CN205192852U (en) * | 2015-10-30 | 2016-04-27 | 苏州中正工程检测有限公司 | Waterproofing membrane tensile testing arrangement |
| CN105675404A (en) * | 2016-01-06 | 2016-06-15 | 北京东方雨虹防水工程有限公司 | Portable coiled material tester and coiled material test method |
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|---|---|---|---|---|
| CN103776683A (en) * | 2014-01-20 | 2014-05-07 | 中国矿业大学 | Load and environment synchronous coupling simulation testing system and method |
| CN103900916A (en) * | 2014-03-06 | 2014-07-02 | 燕山大学 | Pulling and bending multi-axis loading fatigue testing machine |
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