CN104215574A - Method for detecting adhesive property of hollow glass external sealant - Google Patents
Method for detecting adhesive property of hollow glass external sealant Download PDFInfo
- Publication number
- CN104215574A CN104215574A CN201410440762.3A CN201410440762A CN104215574A CN 104215574 A CN104215574 A CN 104215574A CN 201410440762 A CN201410440762 A CN 201410440762A CN 104215574 A CN104215574 A CN 104215574A
- Authority
- CN
- China
- Prior art keywords
- double glazing
- fluid sealant
- outer course
- course fluid
- adhesive property
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a method for detecting the adhesive property of a hollow glass external sealant. The thickness, the width and the length of the external sealant are respectively W0, average value B and L. The method comprises the following steps: (1) respectively bonding secondary frames on two symmetrical sides of the upper surface and the lower surface of the hollow glass by using a binder; (2) distributing four hydraulic jack devices at four corners of the hollow glass, wherein the hydraulic jack devices comprise hydraulic synchronous jacks, an upper beam and a lower beam; the upper beam is connected with the secondary frame on the upper surface of the hollow glass; and the lower beam is connected with the secondary frame on the lower surface of the hollow glass; (3) simultaneously pressurizing the four hydraulic synchronous jacks by using booster pumps with digital display oil pressure gauges, and when the numerical values of the digital display oil pressure gauges are not increased again, recording the load values F; and (4) pressurizing again, and measuring the tensile elongation W1 of the external sealant when the numerical values of the digital display oil pressure gauges begin to descend, calculating the tensile strength according to the formula as shown in the specification, and calculating the strain according to the formula as shown in the specification. According to the detection method, the adhesive property of the hollow glass external sealant of the finished product can be accurately detected, and the operation is simple.
Description
Technical field
The present invention relates to a kind of fluid sealant adhesive property detection method, particularly relate to a kind of double glazing outer course fluid sealant adhesive property detection method.
Background technology
The double glazing used in curtain wall door and window engineering, its outer course fluid sealant is aging due to the increase of Exposure to Sunlight, tenure of use, thus affect double glazing safe application performance, Xiamen area has occurred a lot of because curtain wall is aging with double glazing outer course fluid sealant, causes double glazing outer plate falling accident; But existing double glazing outer course fluid sealant adhesive property detection method, the testing laboratory sample preparation being only limited to non-finished product fluid sealant detects, inapplicable to the double glazing outer course fluid sealant of finished product.The safe application performance authenticate technology of curtain wall door and window double glazing, key detects finished product fluid sealant adhesive property, and it not only depends on the pulling strengrth of structure glue self, also depends on bonding surface process, primer material, beats other technological factors such as colloid amount; This makes testing laboratory detect to exist depart from very greatly with on-site actual situations, truly cannot reflect the quality condition of the insulating glass sealant of on-the-spot curtain wall door and window engineering.
Summary of the invention
The invention provides a kind of double glazing outer course fluid sealant adhesive property detection method, which overcome the deficiency existing for background technology.The technical solution adopted for the present invention to solve the technical problems is:
A kind of double glazing outer course fluid sealant adhesive property detection method, the thickness of outer course fluid sealant, width, length are W respectively
0,
l, detects and comprises step:
(1) dust and the grease on the upper and lower surface of double glazing is removed, to bond respectively secondary frame at the dual-side that the upper and lower surface of double glazing is symmetrical with cementing agent, double glazing is placed on temperature 23 DEG C ± 2 DEG C, maintenance 10-20 days under the environment of relative humidity 50% ± 5%;
(2) 4 hydraulic jacking devices are distributed in four corner location of double glazing, hydraulic jacking device comprises hydraulic synchronization lifting jack, entablature, sill, entablature is connected with the secondary frame of double glazing upper surface, sill maintains static and is connected with the secondary frame of double glazing lower surface, the top lifting height of 4 hydraulic synchronization lifting jack is on sustained height, and double glazing is in horizontality;
(3) force (forcing) pump with digital display oil pressure gauge is utilized, simultaneously to 4 hydraulic synchronization lifting jack pressurizations, make 4 hydraulic synchronization lifting jack with the slow jacking of speed sync of (5 ~ 6) mm/min, entablature is driven vertically to rise, when the numerical value being forced into digital display oil pressure gauge no longer continues to increase, record payload values F now;
(4) be forced into digital display oil pressure gauge numerical value again when starting to decline, measure the tensile elongation W of outer course fluid sealant
1;
(5) pulling strengrth of double glazing outer course fluid sealant is calculated according to following formula:
In formula:
σ--double glazing outer course fluid sealant pulling strengrth, unit is MPa (MPa)
Payload values maximum during F--bond damage, unit is newton (N)
--double glazing outer course fluid sealant bonding width, unit is millimeter (mm)
L--double glazing outer course fluid sealant surrounding bond length, unit is millimeter (mm)
Strain according to during following formula calculating double glazing outer course fluid sealant bond damage:
In formula:
ε--strain during double glazing outer course fluid sealant bond damage
W
1--thickness during the fluid sealant fail in tension of double glazing outer course, unit is millimeter (mm)
W
0--double glazing outer course fluid sealant original thickness, unit is millimeter (mm).
Among one preferred embodiment: curing time is 14 days.
Among one preferred embodiment: described cementing agent adopts structural silicone adhesive.
Among one preferred embodiment: the tensile bond strength >=0.60MPa of described structural silicone adhesive.
Among one preferred embodiment: by the surrounding on dry cloth and upper and lower two surfaces of absolute ethyl alcohol wiping double glazing, remove dust and the grease on the upper and lower surface of double glazing.
Among one preferred embodiment: by regulating the top lifting height nut of hydraulic pressure synchronous jack, the top lifting height of 4 hydraulic synchronization lifting jack is on sustained height.
Among one preferred embodiment: described secondary frame is arranged along the long side direction of double glazing.
The technical program is compared with background technology, and its tool has the following advantages:
Detection method of the present invention, can detect the double glazing outer course fluid sealant adhesive property of finished product exactly, simple to operate, can save a large amount of site test cost, be easy to promote the use of.Strain when utilizing detection method can obtain pulling strengrth and the bond damage of curtain wall door and window double glazing outer course fluid sealant, may be used for the safe application performance evaluating curtain wall door and window double glazing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 depicts diagrammatic cross-section when utilizing detection method of the present invention to detect double glazing.
Fig. 2 depicts floor map when utilizing detection method of the present invention to detect double glazing.
Fig. 3 depicts and utilizes detection method of the present invention to carry out double glazing detecting the detection data obtained.
Embodiment
Please refer to Fig. 1 and Fig. 2, double glazing 10 comprises the outer course fluid sealant 16 of upper glass plates 12, lower glass plate 14, connection upper glass plates 12 and lower glass plate 14, and outer course fluid sealant 16 closes connection along the surrounding head and the tail of double glazing 10.The thickness of outer course fluid sealant 16, width, length are W respectively
0,
l.
The adhesive property testing process of outer course fluid sealant 16 comprises step step:
(1) by the surrounding on dry cloth and upper and lower two surfaces of absolute ethyl alcohol wiping double glazing 10, dust and the grease on the upper and lower surface of double glazing 10 is removed.To bond respectively a secondary frame 30 at the dual-side that the upper and lower surface of double glazing 10 is symmetrical with cementing agent 20.Described cementing agent 30 preferably adopts the structural silicone adhesive of tensile bond strength >=0.60MPa.Described secondary frame 30 is preferably arranged along the long side direction of double glazing 10.The U-shaped profile shape of described secondary frame 30, and opening is outside double glazing 10.Double glazing 10 is placed on temperature 23 DEG C ± 2 DEG C together with secondary frame 30, maintenance 10-20 days under the environment of relative humidity 50% ± 5%, preferred maintenance 14 days;
(2) 4 hydraulic jacking devices 40 are distributed in four corner location of double glazing 10, and hydraulic jacking device 40 comprises hydraulic synchronization lifting jack 42, entablature 44, sill 46, and hydraulic synchronization lifting jack 42 can drive entablature 46 vertically to move back and forth.The structure of entablature 44, sill 46 is similar to the structure of secondary frame 30, U-shaped profile shape.Entablature 44 snapping mutual to the secondary frame 30 of double glazing 10 upper surface, sill 46 maintains static and snapping mutual to the secondary frame 30 of double glazing 10 lower surface.By regulating the top lifting height nut 422 of hydraulic pressure synchronous jack 42, making the top lifting height of 4 hydraulic synchronization lifting jack 42 be on sustained height, ensureing that double glazing 10 is in horizontality;
(3) force (forcing) pump with digital display oil pressure gauge is utilized, 4 hydraulic synchronization lifting jack 42 are pressurizeed simultaneously, make 4 hydraulic synchronization lifting jack 42 with the slow jacking of speed sync of (5 ~ 6) mm/min, entablature 44 is driven vertically to rise, when the numerical value being forced into digital display oil pressure gauge no longer continues to increase, record payload values F now, payload values F is exactly the ultimate value making outer course fluid sealant 16 produce bond damage;
(4) be slowly forced into digital display oil pressure gauge numerical value again when starting to decline, measure the tensile elongation W of outer course fluid sealant
1;
(5) pulling strengrth of double glazing outer course fluid sealant is calculated according to following formula:
In formula:
σ--double glazing outer course fluid sealant pulling strengrth, unit is MPa (MPa)
Payload values maximum during F--bond damage, unit is newton (N)
--double glazing outer course fluid sealant average bond width, unit is millimeter (mm)
L--double glazing outer course fluid sealant surrounding bond length, unit is millimeter (mm)
Strain according to during following formula calculating double glazing outer course fluid sealant bond damage:
In formula:
ε--strain during double glazing outer course fluid sealant bond damage
W
1--thickness during the fluid sealant fail in tension of double glazing outer course, unit is millimeter (mm)
W
0--double glazing outer course fluid sealant original thickness, unit is millimeter (mm)
It should be noted that to accurately record tensile elongation W
1, the tensile elongation of the outer course fluid sealant of double glazing four corner location can be measured respectively, get arithmetic mean.
In addition, in order to accurately record the bonding width of outer course fluid sealant
bond length L, after step (4) terminate, can continue pressurization until double glazing outer course fluid sealant destroys completely, measure the bonding width of four double glazing outer course fluid sealants and get arithmetic mean acquisition
meanwhile, double glazing outer course fluid sealant surrounding bond length L is measured.
Utilize detection method of the present invention, detect the double glazing of three kinds of different sizes, detection architecture please refer to Fig. 3.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process according to this, the equivalence change namely done according to the scope of the claims of the present invention and description with modify, all should still belong in scope that the present invention contains.
Claims (7)
1. a double glazing outer course fluid sealant adhesive property detection method, the thickness of outer course fluid sealant, width, length are W respectively
0,
l, detects and comprises step:
(1) dust and the grease on the upper and lower surface of double glazing is removed, to bond respectively secondary frame at the dual-side that the upper and lower surface of double glazing is symmetrical with cementing agent, double glazing is placed on temperature 23 DEG C ± 2 DEG C, maintenance 10-20 days under the environment of relative humidity 50% ± 5%;
(2) 4 hydraulic jacking devices are distributed in four corner location of double glazing, hydraulic jacking device comprises hydraulic synchronization lifting jack, entablature, sill, entablature is connected with the secondary frame of double glazing upper surface, sill maintains static and is connected with the secondary frame of double glazing lower surface, the top lifting height of 4 hydraulic synchronization lifting jack is on sustained height, and double glazing is in horizontality;
(3) force (forcing) pump with digital display oil pressure gauge is utilized, simultaneously to 4 hydraulic synchronization lifting jack pressurizations, make 4 hydraulic synchronization lifting jack with the slow jacking of speed sync of (5 ~ 6) mm/min, entablature is driven vertically to rise, when the numerical value being forced into digital display oil pressure gauge no longer continues to increase, record payload values F now;
(4) be forced into digital display oil pressure gauge numerical value again when starting to decline, measure the tensile elongation W of outer course fluid sealant
1;
(5) pulling strengrth of double glazing outer course fluid sealant is calculated according to following formula:
In formula:
σ--double glazing outer course fluid sealant pulling strengrth, unit is MPa (MPa)
Payload values maximum during F--bond damage, unit is newton (N)
--double glazing outer course fluid sealant bonding width, unit is millimeter (mm)
L--double glazing outer course fluid sealant surrounding bond length, unit is millimeter (mm)
Strain according to during following formula calculating double glazing outer course fluid sealant bond damage:
In formula:
ε--strain during double glazing outer course fluid sealant bond damage
W
1--thickness during the fluid sealant fail in tension of double glazing outer course, unit is millimeter (mm)
W
0--double glazing outer course fluid sealant original thickness, unit is millimeter (mm).
2. a kind of double glazing outer course fluid sealant adhesive property detection method according to claim 1, is characterized in that: curing time is 14 days.
3. a kind of double glazing outer course fluid sealant adhesive property detection method according to claim 1, is characterized in that: described cementing agent adopts structural silicone adhesive.
4. a kind of double glazing outer course fluid sealant adhesive property detection method according to claim 3, is characterized in that: the tensile bond strength >=0.60MPa of described structural silicone adhesive.
5. a kind of double glazing outer course fluid sealant adhesive property detection method according to claim 1, is characterized in that: by the surrounding on dry cloth and upper and lower two surfaces of absolute ethyl alcohol wiping double glazing, removes dust and the grease on the upper and lower surface of double glazing.
6. a kind of double glazing outer course fluid sealant adhesive property detection method according to claim 1, is characterized in that: by regulating the top lifting height nut of hydraulic pressure synchronous jack, the top lifting height of 4 hydraulic synchronization lifting jack is on sustained height.
7. a kind of double glazing outer course fluid sealant adhesive property detection method according to claim 1, is characterized in that: described secondary frame is arranged along the long side direction of double glazing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410440762.3A CN104215574B (en) | 2014-09-01 | 2014-09-01 | A kind of double glazing outer course fluid sealant adhesive property detection method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410440762.3A CN104215574B (en) | 2014-09-01 | 2014-09-01 | A kind of double glazing outer course fluid sealant adhesive property detection method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104215574A true CN104215574A (en) | 2014-12-17 |
CN104215574B CN104215574B (en) | 2016-05-11 |
Family
ID=52097295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410440762.3A Active CN104215574B (en) | 2014-09-01 | 2014-09-01 | A kind of double glazing outer course fluid sealant adhesive property detection method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104215574B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104483264A (en) * | 2014-12-18 | 2015-04-01 | 上海天洋热熔粘接材料股份有限公司 | Novel evaluation method for bonding property of hot melt adhesive |
CN104931415A (en) * | 2015-06-11 | 2015-09-23 | 上海福耀客车玻璃有限公司 | Device for quickly identifying bonding fastness of clad glass |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500572A (en) * | 1983-06-30 | 1985-02-19 | Francis Geoffrey V | Structural spacer glazing with connecting spacer device |
US5201230A (en) * | 1990-05-23 | 1993-04-13 | National Starch And Chemical Investment Holding Corporation | Apparatus for testing hot-melt adhesion strength |
CN1603782A (en) * | 2004-10-29 | 2005-04-06 | 河南省高远公路养护设备有限公司 | Interlaminar bonding strength tester for pavement |
KR20060066197A (en) * | 2004-12-13 | 2006-06-16 | 주식회사 엘지화학 | Sheath type curtain wall system having an adiabatic structure using a gasket |
CN1865921A (en) * | 2006-06-06 | 2006-11-22 | 青岛理工大学 | Tensile bond strength testing method |
CN101509867A (en) * | 2009-02-18 | 2009-08-19 | 西北农林科技大学 | Strong test method for peeling adhesive bonding sample of sealant and substrate |
CN101806712A (en) * | 2010-03-19 | 2010-08-18 | 厦门市建筑工程检测中心有限公司 | On-site testing method for tensile adhesive strength of existing curtain wall structural silicone sealant |
CN102053062A (en) * | 2010-12-08 | 2011-05-11 | 中国建筑科学研究院 | Structural adhesive on-site detection method and device |
CN202305326U (en) * | 2011-07-02 | 2012-07-04 | 南京沪联新型建材有限公司 | Tensile tester group and test clamp thereof |
CN102564947A (en) * | 2012-02-29 | 2012-07-11 | 上海高新铝质工程股份有限公司 | Method for determining bonding firmness of structure adhesive of hidden-frame glass opening window of existing curtain wall and portable detection tool |
CN202735227U (en) * | 2012-07-11 | 2013-02-13 | 信义汽车部件(芜湖)有限公司 | Tension detection device for glass accessories mounted on glass |
CN103852417A (en) * | 2012-12-03 | 2014-06-11 | 中国建筑科学研究院 | On-site detection method for mechanical property of existing glass curtain wall structural adhesive |
-
2014
- 2014-09-01 CN CN201410440762.3A patent/CN104215574B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500572A (en) * | 1983-06-30 | 1985-02-19 | Francis Geoffrey V | Structural spacer glazing with connecting spacer device |
US5201230A (en) * | 1990-05-23 | 1993-04-13 | National Starch And Chemical Investment Holding Corporation | Apparatus for testing hot-melt adhesion strength |
CN1603782A (en) * | 2004-10-29 | 2005-04-06 | 河南省高远公路养护设备有限公司 | Interlaminar bonding strength tester for pavement |
KR20060066197A (en) * | 2004-12-13 | 2006-06-16 | 주식회사 엘지화학 | Sheath type curtain wall system having an adiabatic structure using a gasket |
CN1865921A (en) * | 2006-06-06 | 2006-11-22 | 青岛理工大学 | Tensile bond strength testing method |
CN101509867A (en) * | 2009-02-18 | 2009-08-19 | 西北农林科技大学 | Strong test method for peeling adhesive bonding sample of sealant and substrate |
CN101806712A (en) * | 2010-03-19 | 2010-08-18 | 厦门市建筑工程检测中心有限公司 | On-site testing method for tensile adhesive strength of existing curtain wall structural silicone sealant |
CN102053062A (en) * | 2010-12-08 | 2011-05-11 | 中国建筑科学研究院 | Structural adhesive on-site detection method and device |
CN202305326U (en) * | 2011-07-02 | 2012-07-04 | 南京沪联新型建材有限公司 | Tensile tester group and test clamp thereof |
CN102564947A (en) * | 2012-02-29 | 2012-07-11 | 上海高新铝质工程股份有限公司 | Method for determining bonding firmness of structure adhesive of hidden-frame glass opening window of existing curtain wall and portable detection tool |
CN202735227U (en) * | 2012-07-11 | 2013-02-13 | 信义汽车部件(芜湖)有限公司 | Tension detection device for glass accessories mounted on glass |
CN103852417A (en) * | 2012-12-03 | 2014-06-11 | 中国建筑科学研究院 | On-site detection method for mechanical property of existing glass curtain wall structural adhesive |
Non-Patent Citations (4)
Title |
---|
中华人民共和国国家质量监督检验检疫总局: "《GB/T 13477.8-2002 建筑密封材料试验方法第8部分:拉伸粘结性的测定》", 17 December 2002 * |
吴懿: "既有玻璃幕墙硅酮结构胶现场检测技术", 《建筑科技》 * |
徐勤等: "硅酮结构密封胶的现场检测技术研究", 《住宅科技》 * |
王龙梅等: "中空玻璃结构密封胶的拉伸黏结性能研究", 《玻璃》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104483264A (en) * | 2014-12-18 | 2015-04-01 | 上海天洋热熔粘接材料股份有限公司 | Novel evaluation method for bonding property of hot melt adhesive |
CN104483264B (en) * | 2014-12-18 | 2017-09-26 | 上海天洋热熔粘接材料股份有限公司 | A kind of method of new evaluation PUR adhesive property |
CN104931415A (en) * | 2015-06-11 | 2015-09-23 | 上海福耀客车玻璃有限公司 | Device for quickly identifying bonding fastness of clad glass |
Also Published As
Publication number | Publication date |
---|---|
CN104215574B (en) | 2016-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Russo et al. | Sliding instability of fiber-reinforced elastomeric isolators in unbonded applications | |
CN106680110B (en) | Cement-based composite reinforced concrete interface shear test device and method | |
CN101806712B (en) | On-site testing method for tensile adhesive strength of existing curtain wall structural silicone sealant | |
CN210376093U (en) | Adhesive force testing device | |
EA029108B1 (en) | Method for preparing bent glazing module | |
CN105628609B (en) | The experimental rig and method of adhesion strength and coefficient of friction between measurement construction material | |
CN104215574A (en) | Method for detecting adhesive property of hollow glass external sealant | |
CN102620707A (en) | Site detection method and device for glass of hidden frame glass curtain wall | |
CN103852417A (en) | On-site detection method for mechanical property of existing glass curtain wall structural adhesive | |
CN102103065A (en) | Device for calibrating extraction instrument | |
CN113358494B (en) | Bamboo material draws-cuts test device | |
CN205384216U (en) | Adhesion strength and coefficient of friction's test device between measurement building material | |
CN206906160U (en) | A kind of experimental rig for measuring light steel quarter bend truss beam connection shear behavior | |
CN103743629A (en) | Geogrid shearing test device | |
CN205562355U (en) | Stone material curtain bears strength test device | |
CN104749048A (en) | Method for detecting shearing strength of interlayer bonding surface of rock filled concrete of constructional engineering | |
CN209784066U (en) | Soil nail drawing test box and soil nail drawing test device | |
CN204479416U (en) | A kind of coercion underground continuous wall joint seal adhesive tape pressure test device | |
CN110987793A (en) | In-situ detection device and detection method for structural adhesive bonding performance of hidden frame glass curtain wall | |
CN104792560A (en) | Mechanical calculation model, mechanical performance testing device and mechanical performance testing method for squared stone constructed stone wall mortar joint | |
CN111707612A (en) | Device for detecting structural adhesive strength of auxiliary frame of glass curtain wall and using method thereof | |
CN107389452B (en) | Stretching device for testing heterogeneous interface spalling and spalling testing method and application | |
CN113376032A (en) | Double-glue-layer shear test die and operation method thereof | |
CN207396182U (en) | A kind of weather strip for automobile compressive load testing equipment | |
CN105222746B (en) | A kind of quick determination method of rubber support Ultimate Shear strain |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Ten, 361000 floor, No. 62 Hubin South Road, Fujian, Xiamen Patentee after: Research Group Co., Ltd. Address before: Ten, 361000 floor, No. 62 Hubin South Road, Fujian, Xiamen Patentee before: Xiamen Building Engineering Detection Center Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |