CN105784577A - Aerostat envelope material aging test device - Google Patents

Aerostat envelope material aging test device Download PDF

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Publication number
CN105784577A
CN105784577A CN201610144959.1A CN201610144959A CN105784577A CN 105784577 A CN105784577 A CN 105784577A CN 201610144959 A CN201610144959 A CN 201610144959A CN 105784577 A CN105784577 A CN 105784577A
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CN
China
Prior art keywords
aerostatics
inner sleeve
envelop materials
test apparatus
ageing test
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CN201610144959.1A
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Chinese (zh)
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CN105784577B (en
Inventor
聂营
王生
吕静
高衡
张远平
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Academy of Opto Electronics of CAS
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Academy of Opto Electronics of CAS
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00Investigating resistance of materials to the weather, to corrosion, or to light

Abstract

The invention relates to an aerostat envelope material aging test device which comprises an inner sleeve and an outer sleeve, wherein the inner sleeve is positioned inside the outer sleeve; the outer wall of the inner sleeve is connected with the inner wall of the outer sleeve through a first support part; the outer wall of the inner sleeve is used for supporting a secondary aerostat envelope sample material to be tested; the outer wall of the outer sleeve is used for supporting a main aerostat envelope sample material; the secondary aerostat envelope sample material is wrapped by the main aerostat envelope sample material, and aging tests on aerostat envelope materials can be performed. By adoption of the technical scheme provided by the embodiment of the invention, the secondary aerostat envelope sample material is wrapped by the main aerostat envelope sample material, so that main aerostat envelope sample materials at different parts can be subjected to different radiation intensities, and the secondary aerostat envelope sample material can be wrapped in a convection current free environment caused by the main aerostat envelope sample material. Therefore, by adoption of the aerostat envelope material aging test device provided by the embodiment of the invention, the aging testes on the aerostat envelope material can relatively well meet practical situations.

Description

Aerostatics envelop materials ageing test apparatus
Technical field
The present invention relates to the aging field of aerostatics envelop materials, particularly relate to a kind of aerostatics envelop materials ageing test apparatus.
Background technology
Aerostatics envelop materials is a kind of macromolecule multilayer materials, in use inevitably it is exposed to or is indirectly exposed in natural environment, under the comprehensive function being subject to the factors such as light, heat, oxygen, water, the performance of material itself and its seam can constantly worsen, and service life is gradually shortened.To ensure wind, the Exposure to Sunlight of the resistance to nature of product, drenching with rain, it is necessary for the test that product is correlated with by the method by natural aging or laboratory accelerated ageing, with inspection with research environment to the influence degree of material and product, understanding Influencing Mechanism, and then environmental effect is proposed safeguard procedures, in order to when researching and developing new material, new product, its production, storage and use procedure are carried out quality control.At present, national and foreign standards tissue has all worked out the relevant criterion of nearly thousand strip material natural agings and artificial accelerated aging method of testing, to investigate the aging of material.
The effect of sample is studied and records various material character result of variations by directly utilizing the factors such as light in natural environment, water, temperature by natural aging, owing to its experimental condition reflects the partial condition in sample practical service environment really, so between the result of natural ageing test result and actually used middle generation, concordance is good, dependency is good.This test oneself to be recognized be examine all kinds of macromolecular material environmental suitabilities and reliability most important, be also adopt the earliest, the most real method, the method being also used extensively by now.It should be noted that the natural aging of sample is not exactly simply sample is placed on outside it may first have to where consider the final use environment of product, be desert or the water surface, and the requirement to the outward appearance of product, serviceability etc..Secondly sample must can affect the aging action of test result according to standard of the tanning by the sun suitable outdoor placement location of selection of corresponding suggestion and the weather of locality, environment, pollution etc..Again, it is necessary to consider the size of sample, putting position, towards factors such as the angles with horizontal plane.
Currently, the natural aging of this kind of macromolecular material of aerostatics envelop materials is generally adopted tans by the sun without backboard or backboard tans by the sun method.Tan by the sun without backboard and refer to and clamp or hitch material end, make major part material tan by the sun in surrounding air;Backboard tans by the sun and refers on the paper clamping plate being installed to by sample on underbed or bracket, the actually used situation having backboard or supporter of simulation material.Aerostatics envelop materials is divided into the main gasbag material being directly exposed in environment and the balloonet material being enclosed in main gasbag space because of its structure function difference.The ageing-resistant requirement of main gasbag material needs to consider solar radiation, and its degradation can directly adopt without the direct weathering apparatus of backboard.And balloonet material is generally left out radiation hardness, and balloonet material is in during main gasbag material surrounds in actual use, thus adopt the degradation directly tanning by the sun method can not reflect balloonet actually used in operating mode.Furthermore, main gasbag material is also in different natural irradiation and ground return environment because its position being in aerostatics structure is different in true use, thus existing flat board tans by the sun aging equipment and cannot reflect the aerostatics material radiation operating mode when true use.
To sum up, need a kind of aerostatics envelop materials ageing test apparatus at present badly, the operating mode under the suffered different radiation of main gasbag material can either be simulated, balloonet material operating mode under main gasbag material surrounds can be simulated again.
Summary of the invention
The technical problem to be solved is how to provide a kind of aerostatics envelop materials ageing test apparatus, can either simulate the operating mode under the suffered different radiation of main gasbag material, can simulate again balloonet material operating mode under main gasbag material surrounds.
For this purpose it is proposed, the present invention proposes a kind of aerostatics envelop materials ageing test apparatus, including:
Inner sleeve and outer sleeve, described inner sleeve is positioned at the inside of described outer sleeve;It is connected by the first support member between the outer wall of described inner sleeve and the inwall of described outer sleeve;
The outer wall of described inner sleeve is used for supporting aerostatics balloonet specimen material to be measured;The outer wall of described outer sleeve is used for supporting aerostatics main gasbag specimen material to be measured;Described aerostatics main gasbag specimen material to be measured wraps up described aerostatics balloonet specimen material to be measured, to carry out the degradation of described aerostatics envelop materials.
Preferably, described outer sleeve includes two outer toroid, and the edge of said two outer toroid is attached by a plurality of the first uniform connecting line, and to form first surface, described aerostatics main gasbag specimen material covers described first surface and two cylindrical anchor rings.
Preferably, described inner sleeve includes two interior annulus and center support;In said two, the edge of annulus is attached by a plurality of the second uniform connecting line, to form the second curved surface;Described aerostatics balloonet specimen material covers described second curved surface;
Described center support is positioned at described annulus, is used for supporting described interior annulus.
Preferably, this device also includes: for supporting the support of described outer sleeve, described frame bottom is provided with roller.
Preferably, described inner sleeve is fixed by fixed structure between described inner sleeve and described first support member.
Preferably, this device also includes: meteorological detection device, and described meteorological detection device is used for gauging ring environment information;Described meteorological detection device includes at least one in irradiatometer, temperature sensor, humidity sensor, air velocity transducer and rain sensor.
Preferably, described meteorological detection device also includes data logger;
Described data logger is for recording result of detection at least one in described irradiatometer, temperature sensor, humidity sensor, air velocity transducer and rain sensor.
Preferably, described assay device is arranged at indoor or outdoors, to carry out degradation when described aerostatics envelop materials indoor storage or outside work.
The aerostatics envelop materials ageing test apparatus that embodiment of the present invention provides, by being arranged to the inner sleeve of support balloonet specimen material and for supporting the outer sleeve of main gasbag specimen material, inner sleeve is placed in outer sleeve, make main gasbag specimen material parcel balloonet specimen material, both the main gasbag specimen material that can make different parts obtains different irradiance, in turn ensure that balloonet specimen material be in main gasbag material parcel without in convection environment.The main gasbag material being directly exposed in environment and the balloonet material being enclosed in main gasbag space is included due to aerostatics envelop materials, the irradiance that main gasbag material different parts is subject to is different, thus a kind of aerostatics envelop materials ageing test apparatus that embodiment of the present invention provides makes the degradation of aerostatics envelop materials more conform to practical situation.
Accompanying drawing explanation
Being more clearly understood from the features and advantages of the present invention by reference accompanying drawing, accompanying drawing is schematic and should not be construed as and the present invention is carried out any restriction, in the accompanying drawings:
The structural representation of the aerostatics envelop materials ageing test apparatus that Fig. 1 provides for embodiment of the present invention;
The outer sleeve structure schematic diagram that Fig. 2 provides for embodiment of the present invention;
The sample part that Fig. 3 provides for embodiment of the present invention install after structural representation;
Fig. 4 all install for the sample that embodiment of the present invention provides after structural representation;
The front view of the aerostatics envelop materials ageing test apparatus that Fig. 5 provides for embodiment of the present invention;
Fig. 6 is the close-up schematic view of A in Fig. 5;
The schematic diagram that multiple assay devices combination that Fig. 7 provides for embodiment of the present invention uses;
Description of reference numerals:
1-aerostatics envelop materials ageing test apparatus, 11-outer toroid, 111-the first support member, 112-guide rail, 113-the first connecting line, 114-fixed structure, annulus in 12-, 121-the second support member, 122-central supported annulus, 123-the second connecting line, 13-support, 14-roller, 2-meteorological detection device, 21-data logger, 22-solaode and accumulator, 23-temperature sensor, humidity sensor, air velocity transducer, 24-irradiatometer, 25-rain sensor, 31-aerostatics main gasbag specimen material, 32-aerostatics balloonet specimen material, 401-sand ground, 402-concrete floor, 403-lawn, 404-puddle.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention is described in detail.
As shown in Fig. 1,3,4, embodiment of the present invention provides a kind of aerostatics envelop materials ageing test apparatus 1, including: inner sleeve and outer sleeve, inner sleeve is positioned at the inside of outer sleeve;It is connected by the first support member 111 between outer wall and the inwall of outer sleeve of inner sleeve;
The outer wall of inner sleeve is used for supporting aerostatics balloonet specimen material 32 to be measured;The outer wall of outer sleeve is used for supporting aerostatics main gasbag specimen material 31 to be measured;Aerostatics main gasbag specimen material 31 to be measured wraps up aerostatics balloonet specimen material 32, to carry out the degradation of aerostatics envelop materials.
Embodiment of the present invention provides a kind of aerostatics envelop materials ageing test apparatus, by being arranged to the inner sleeve of support balloonet specimen material and for supporting the outer sleeve of main gasbag specimen material, inner sleeve is placed in outer sleeve, make main gasbag specimen material parcel balloonet specimen material, both the main gasbag specimen material that can make different parts obtains different irradiance, in turn ensure that balloonet specimen material be in main gasbag material parcel without in convection environment.The main gasbag material being directly exposed in environment and the balloonet material being enclosed in main gasbag space is included due to aerostatics envelop materials, the irradiance that main gasbag material different parts is subject to is different, thus a kind of aerostatics envelop materials ageing test apparatus that embodiment of the present invention provides makes the degradation of aerostatics envelop materials more conform to practical situation.
As shown in Figure 2, it is preferred that, outer sleeve includes two outer toroid 11, and the edge of two outer toroid 11 is attached by a plurality of the first uniform connecting line 113, and to form first surface, aerostatics main gasbag specimen material covers first surface and two cylindrical anchor rings.
Wherein, the first support member 111 between inner sleeve and outer sleeve can include a plurality of guide rail 112 uniform along outer toroid 11, and inner sleeve pushes in outer sleeve along guide rail 112.
It should be explained that, outer sleeve includes two outer toroid, it is attached by equally distributed a plurality of first connecting line between two outer toroid, outer sleeve can be made to constitute a cylindrical sample support face, ensure that aerostatics main gasbag specimen material keeps cylinder, make the natural aging of test aerostatics main bag body material use closer to reality;It addition, be attached by a plurality of equally distributed first connecting line between two outer toroid, form sample support face, it is possible to reducing the reflection/radiation etc. adopting other supporting constructions that specimen material is produced affects, and makes natural ageing test more meet actually used situation.Further, cover first surface and two cylindrical anchor rings due to aerostatics main gasbag specimen material, therefore define a main gasbag space closed, make the degradation of aerostatics envelop materials use closer to reality.
Preferably, as it is shown in figure 1, inner sleeve includes two interior annulus 12 and center support;The edge of two interior annulus 12 is attached by a plurality of the second uniform connecting line 123, to form the second curved surface;Aerostatics balloonet specimen material covers the second curved surface;
Center support is positioned at annulus 12, is used for supporting interior annulus 12.
Wherein, center support can include two central supported annulus 122 and the second support member 121, is fixed by the second support member 121 between central supported annulus 122 and interior annulus 12.
It should be noted that, it is attached by a plurality of second connecting line that is uniformly distributed between two interior annulus, may be constructed a cylindrical support face for supporting aerostatics balloonet specimen material, balloonet specimen material is fixed on this cylindrical support face, balloonet specimen material is made to keep cylinder and impact on balloonet specimen material when reducing other supporting constructions as backboard.Wherein, center support plays the effect supporting interior annulus further, it is ensured that consolidating of assay device.Concrete, the first connecting line 113 and the preferably ageing-resistant fine rule of the second connecting line 123, material can be nylon.
Preferably, as it is shown in figure 1, the assay device that embodiment of the present invention provides can also include: for supporting the support 13 of outer sleeve, be provided with roller 14 bottom support 13.
It is to be understood that owing to aerostatics envelop materials is when actually used, float in atmosphere, therefore, outer sleeve is supported by embodiment of the present invention by support, makes the natural ageing test of simulation aerostatics envelop materials more conform to practical situation.It addition, arrange roller in the bottom of support, the flexible of convenient testing equipment is moved.
Preferably, as shown in Fig. 1,5,6, fix inner sleeve by fixed structure 114 between inner sleeve and the first support member 111, it is ensured that the stability of inner sleeve.
Preferably, as shown in Fig. 1,3,4, the assay device that embodiment of the present invention provides can also include: meteorological detection device 2, and meteorological detection device 2 is for gauging ring environment information;Meteorological detection device 2 includes at least one in irradiatometer 24, temperature sensor, humidity sensor, air velocity transducer 23 and rain sensor 25.Preferably, meteorological detection device 2 also includes data logger 21;Data logger 21 is for recording result of detection at least one in described irradiatometer 24, temperature sensor, humidity sensor, air velocity transducer 23 and rain sensor 25.
Wherein, meteorological detection device 2 can also include solar panel, and the accumulator 22 being connected with solar panel, accumulator 22 is for at least one power supply in data logger 21 and irradiatometer 24, temperature sensor, humidity sensor, air velocity transducer 23 and rain sensor 25.
The assay device that embodiment of the present invention provides, meteorological detection device is arranged on the side deviating from the sun, the environment course data such as the humiture of meteorological detection device collection, wind-force, rainfall, solar irradiation intensity are by the whole-process automatic record of data logger, so, it is simple to obtain the accumulation irradiance intensity corresponding to the follow-up the performance test results of sample, the humiture of sample interior and pressure parameter.
Preferably, aerostatics balloonet specimen material 32 to be measured and described aerostatics main gasbag specimen material 31 to be measured are more sheets welding or bonding form.
It should be explained that, it is fixed on inner sleeve and outer sleeve after being undertaken welding or be bonding by different technique by specimen material identical or different for multi-disc material, both the impact on envelop materials natural aging of different welding or technique for sticking can have been simulated, the impact on natural aging of the different sample materials can be simulated again, improve the test scope of sample.It addition, specimen material to be tested can change soldered or the cemented side seam fixed position on inner sleeve or urceolus cylinder as required, thus the natural aging situation of the seam obtained under different irradiation angle.Wherein, the assay device that embodiment of the present invention provides can change size as required to place multiple testing sample simultaneously, thus improving the quantity of sample.
Preferably, this assay device 1 is arranged at indoor or outdoors, to carry out degradation when described aerostatics envelop materials indoor storage or outside work.
Concrete, the assay device 1 that embodiment of the present invention provides can be disposed in the interior the natural aging simulating aerostatics envelop materials when indoor storage, outdoor Different Ground can also be placed in environmentally such as sand ground 401, concrete floor 402, lawn 403, puddle 404 etc., to reflect the impact on the natural aging of aerostatics envelop materials of the different outdoor environments, as shown in Figure 7, when the combination of multiple assay devices 1 uses, it is possible to by separately installed for meteorological detection device 2, save cost further.
Although being described in conjunction with the accompanying embodiments of the present invention, but those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such amendment and modification each fall within the scope being defined by the appended claims.

Claims (8)

1. an aerostatics envelop materials ageing test apparatus, it is characterised in that including:
Inner sleeve and outer sleeve, described inner sleeve is positioned at the inside of described outer sleeve;It is connected by the first support member between the outer wall of described inner sleeve and the inwall of described outer sleeve;
The outer wall of described inner sleeve is used for supporting aerostatics balloonet specimen material to be measured;The outer wall of described outer sleeve is used for supporting aerostatics main gasbag specimen material to be measured;Described aerostatics main gasbag specimen material to be measured wraps up described aerostatics balloonet specimen material to be measured, to carry out the degradation of described aerostatics envelop materials.
2. a kind of aerostatics envelop materials ageing test apparatus according to claim 1, it is characterized in that, described outer sleeve includes two outer toroid, the edge of said two outer toroid is attached by a plurality of the first uniform connecting line, to form first surface, described aerostatics main gasbag specimen material covers described first surface and two cylindrical anchor rings.
3. a kind of aerostatics envelop materials ageing test apparatus according to claim 1, it is characterised in that described inner sleeve includes two interior annulus and center support;In said two, the edge of annulus is attached by a plurality of the second uniform connecting line, to form the second curved surface;Described aerostatics balloonet specimen material covers described second curved surface;
Described center support is positioned at described annulus, is used for supporting described interior annulus.
4. a kind of aerostatics envelop materials ageing test apparatus according to claim 1, it is characterised in that this device also includes: for supporting the support of described outer sleeve, described frame bottom is provided with roller.
5. a kind of aerostatics envelop materials ageing test apparatus according to claim 1, it is characterised in that fix described inner sleeve by fixed structure between described inner sleeve and described first support member.
6. a kind of aerostatics envelop materials ageing test apparatus according to claim 1, it is characterised in that this device also includes: meteorological detection device, and described meteorological detection device is used for gauging ring environment information;Described meteorological detection device includes at least one in irradiatometer, temperature sensor, humidity sensor, air velocity transducer and rain sensor.
7. a kind of aerostatics envelop materials ageing test apparatus according to claim 6, it is characterised in that described meteorological detection device also includes data logger;
Described data logger is for recording result of detection at least one in described irradiatometer, temperature sensor, humidity sensor, air velocity transducer and rain sensor.
8. a kind of aerostatics envelop materials ageing test apparatus according to claim 1, it is characterised in that
Described assay device is arranged at indoor or outdoors, to carry out degradation when described aerostatics envelop materials indoor storage or outside work.
CN201610144959.1A 2016-03-14 2016-03-14 Aerostatics envelop materials ageing test apparatus Active CN105784577B (en)

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Publication number Priority date Publication date Assignee Title
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