CN106680198A - Method and device for testing compatibility of two elastic adhesives - Google Patents
Method and device for testing compatibility of two elastic adhesives Download PDFInfo
- Publication number
- CN106680198A CN106680198A CN201611100530.9A CN201611100530A CN106680198A CN 106680198 A CN106680198 A CN 106680198A CN 201611100530 A CN201611100530 A CN 201611100530A CN 106680198 A CN106680198 A CN 106680198A
- Authority
- CN
- China
- Prior art keywords
- sidepiece
- elastic attachment
- adhesive
- base
- height
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The application relates to a device for testing compatibility of two elastic adhesives. The device comprises a base, a first side part, a second side part and a third side part, wherein the base is provided with two longitudinal side faces and two transverse side faces; the first side part is arranged on one of the longitudinal side faces of the base, is in full contact with the one of the two longitudinal side faces and is connected with the longitudinal side face together; the second side part is arranged on the other one longitudinal side face of the base, is in full contact with the other one longitudinal side face and is connected with the other one longitudinal side face together; the third side part is arranged on one of the two transverse side faces of the base, is in full contact with one of the two transverse side faces and is connected to the transverse side face together; the first side part, the second side part and the third side part are equal in height and are higher than the base, thereby forming a space for accommodating to-be-tested elastic adhesives. The invention also relates to a method of testing the compatibility of two elastic adhesives by using the device.
Description
Technical field
The application is related to a kind of method and apparatus for testing the compatibility of two kinds of elastic attachment adhesives.
Background technology
With the use of elastic attachment adhesive used for rail vehicle it is more and more, to the bonding application between different elastic attachment adhesives
Also more and more extensively, whether both are compatible most important.At present, compatibility test apparatus and method are at home or blank, need
It is further perfect, so as to improve adhesive technology level and product quality.
The content of the invention
One purpose of the application is to provide a kind of device for testing the compatibility of two kinds of elastic attachment adhesives.
Further object is to provide a kind of method for testing the compatibility of two kinds of elastic attachment adhesives.
In one aspect, the device for testing the compatibility of two kinds of elastic attachment adhesives of the application includes base, described
Base has two longitudinal sides and two transverse sides；First support member, it is arranged on two longitudinal directions of the base
Completely attach to and be connected to one at a longitudinal side in side and with a longitudinal side in described two longitudinal sides
Rise；Second support member, its be arranged at another longitudinal side in two longitudinal sides of the base and with it is described
Another longitudinal side in two longitudinal sides is completely attached to and linked together；3rd support member, it is arranged on institute
State at a transverse side in two transverse sides of base and complete with a transverse side in described two transverse sides
Full connected simultaneously links together；First sidepiece, second sidepiece and the 3rd sidepiece height such as are and compare
The base is high, so as to form the space for accommodating elastic attachment adhesive to be measured.
In this application, term " compatibility " refers to the compatibility or the same type between two kinds of elastic attachment adhesives, but not
Same component, different manufacturers, the compatibility of different model.The present processes go for the various elasticity tested in this area
The compatibility between adhesive.
In this application, term " elastic attachment adhesive " is commonly referred to as thermoplasticity, low modulus, the adhesive of soft elastic, example
As the first elastic attachment adhesive and the second elastic attachment adhesive include but is not limited to polyurethane (mono-component polyurethane, two component polyurethane,
The polyurethane such as silicane-modified polyurethane (SMP)), TR sealant, modified silane polymer (MS), silica gel etc..
In this application, corresponding to the first elastic attachment adhesive and the activator of the second elastic attachment adhesive selection to this area
It is conventional for technical staff, such as the major part elastic attachment adhesive such as polyurethane, can selects based on heptane
Activator.
Alternatively, base, the first sidepiece, the second sidepiece and the 3rd sidepiece are made up of politef.Politef
Because its surface is nonpolar, do not react with adhesive to be measured, therefore the elastic attachment adhesive after solidification can easily from receiving space
Take out, can repeat sample preparation after solidification every time.
In this application, the first sidepiece, the second sidepiece and the 3rd sidepiece can in a conventional manner be connected to base
Together, as being glued.
Alternatively, the base has the cross sectional shape of the group selected from square and rectangle composition.
Alternatively, the shape of first sidepiece, second sidepiece and the 3rd sidepiece in cuboid or square
Shape.
Alternatively, the base has the height of the length of 225mm, the width of 100mm and 20mm.Using height at least
The test device of the base of 20mm allows more than 100 test number (TN)s.
Alternatively, first sidepiece, second sidepiece and the 3rd sidepiece have the length of 250mm, 25mm
Width and 30mm height.
In this application, by arranging above-mentioned dimensional parameters, the receiving space for accommodating adhesive to be measured generally has
The depth of 10mm.If depth is less than 10mm, because adhesive is elastic attachment adhesive, it is easily deformed, it is carried out after adhesive curing
Stripping is unfavorable in " the 20th row " that cutting is pulled, and affects test data；If depth is more than 10mm, due to consolidating for elastic attachment adhesive
Change natural law to be generally 7-10 days, the adhesive curing time lengthens can affect the test period more than 10 days.
On the other hand, the method for the compatibility of two kinds of elastic attachment adhesives of test of the application comprises the steps：A. will
First elastic attachment adhesive to be measured is placed in the receiving space, makes the height and described first of first elastic attachment adhesive
The height of sidepiece, second sidepiece and the 3rd sidepiece is flushed, and solidifies first elastic attachment adhesive 7-10 days, so
The surface of first elastic attachment adhesive with activator corresponding with the second elastic attachment adhesive to be measured after activated curing afterwards, and
Dry to form the first base material；B. 3-5 bars length is placed on the surface of the first base material and is not less than 80mm, bottom width is not little
In 10mm, highly the second elastic attachment adhesive not less than 10mm, solidify second elastic attachment adhesive and form second after 7-10 days
Adhesive tape, to second adhesive tape disbonded test is carried out；C. second elastic attachment adhesive to be measured is placed on described in another
In receiving space, the height and first sidepiece, second sidepiece and the described 3rd of second elastic attachment adhesive is made
The height of sidepiece is flushed, and solidifies second elastic attachment adhesive 7-10 days, then with the first elastic attachment adhesive pair to be measured
The surface of second elastic attachment adhesive after the activator answered is activated curing, and dry to form the second base material；D. described
3-5 bars length is placed on the surface of two base materials and is not less than 80mm, bottom width is not less than 10mm, highly not less than the first of 10mm
Elastic attachment adhesive, solidifies first elastic attachment adhesive and the first adhesive tape is formed after 7-10 days, and first adhesive tape is peeled off
Test；If e. the test result of step b and step d meets the requirements, first elastic attachment adhesive and second bullet
It is compatible between property adhesive.
The device long service life of the compatibility of two kinds of elastic attachment adhesives of test of the application, sample preparation process is simple, specification
The step of sample preparation and test result of determination.
This application provides a kind of being applied to evaluates two kinds of elastic attachment adhesives, elasticity used for rail vehicle is especially evaluated gluing
The specification of the compatibility of agent and the method for standard, have filled up industry blank.By using the application compatibility test device and
Method, can quickly and specification ground pass judgment on elastic attachment adhesive between adhesive technology level such that it is able to better ensure that bonding
Quality, and then safety curtain has been erect in advance for the construction such as rail vehicle.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the schematic of the device of the compatibility for two kinds of elastic attachment adhesives of test according to the application embodiment
Perspective view.
Specific embodiment
To make purpose, technical scheme and the advantage of the application clearer, below in conjunction with the application specific embodiment and
Corresponding accompanying drawing is clearly and completely described to technical scheme.Obviously, described embodiment is only the application one
Section Example, rather than the embodiment of whole.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of the application protection.
The test device that Fig. 1 used below is illustrated carrys out exemplary illustration and tests two kinds of bullets using the present processes
The method of the compatibility of property adhesive, comprises the following steps：
1st, test device (for example dipping isopropyl alcohol device with non-woven paper) is cleaned, dries 10 minutes；
2nd, the first elastic attachment adhesive is made a call to toward receiving space with glue rifle and is paved with receiving space, and use doctor blade；
3rd, in 23 ± 2 DEG C of temperature, the first elastic attachment adhesive is solidified under 50 ± 5%RH of relative humidity 7 days；
4th, the surface of the first elastic attachment adhesive is activated using activator corresponding with the second elastic attachment adhesive, and dries to be formed
The first base material；
5 and then stamp five the second elastic attachment adhesives of road on the surface of the first base material with glue rifle, solidify 7 days, form five roads the
Two adhesive tape；
6th, in 23 ± 2 DEG C of temperature, first second adhesive tape are peeled off under 50 ± 5%RH of relative humidity；
Stripping means：With sharp blade first second adhesive tape are cut with 45 ° of directions, be cut to attachment surface；
Firmly tear adhesive tape with fillet pincers simultaneously (peel angle is 130 ° to 160 °).Peeling force should continue to increase, until this first
Second adhesive tape is cracked.During cutting is pulled, adhesive tape should laterally be switched to the first base material with this first every 5-10mm
The interface of the second adhesive tape, at the interval of each cutting about 3 second time should be kept.In cutting, adhesive tape should keep lasting and bear
Power is carried, terminates to peel off during first second adhesive tape that at least peel off 50mm length；
7th, by the adhesive tape of second second in 20 DEG C of environment decentralization 7 days in deionized water, then in 23 ± 2 DEG C of temperature, phase
2 hours are stood to 50 ± 5%RH of humidity, then according to 6 method is peeled off；
8th, peeled off according to 6 method immediately after the 3rd the second adhesive tape of road is stored 24 hours under 80 DEG C of environment；
9th, after the 4th the second adhesive tape of road is stored 24 hours under 80 DEG C of environment, in 23 ± 2 DEG C of temperature, relative humidity 50 ±
5%RH stands 2 hours, is peeled off according still further to 6 method；
10th, store 7 days under the 5th the second adhesive tape of road being placed on into 70 DEG C, saturated steam environment；Then 24 are stored at -30 DEG C
After hour, in 23 ± 2 DEG C of temperature, 50 ± 5%RH of relative humidity stands 2 hours, is peeled off according still further to 6 method；
11st, from the beginning of the adhesive tape of second second, behind per pass adhesive tape the step of continuously will bear one adhesive tape；
12nd, the rupture failure pattern of five road adhesive tape judges to more than：If the cohesional failure of five road adhesive tape >=
95%, then it is qualified；Otherwise it is then unqualified.
13rd, the step of exchanging the first elastic attachment adhesive and the second elastic attachment adhesive, repetition 1-12；
If the 14, qualified, it is believed that the first elastic attachment adhesive and the second elastic attachment adhesive are compatible.
Embodiments herein is the foregoing is only, the application is not limited to.For those skilled in the art
For, the application can have various modifications and variations.All any modification, equivalents made within spirit herein and principle
Replace, improve etc., within the scope of should be included in claims hereof.
Claims (7)
1. a kind of device for testing the compatibility of two kinds of elastic attachment adhesives, it is characterised in that including base, base tool
There are two longitudinal sides and two transverse sides；First support member, it is arranged in two longitudinal sides of the base
A longitudinal side at and with a longitudinal side in described two longitudinal sides completely attach to and link together；Second
Support member, its be arranged at another longitudinal side in two longitudinal sides of the base and with described two longitudinal directions
Another longitudinal side in side is completely attached to and linked together；3rd support member, it is arranged on the base
Completely attach to simultaneously at a transverse side in two transverse sides and with a transverse side in described two transverse sides
Link together；First sidepiece, second sidepiece and the 3rd sidepiece such as are at the height and than the base
Height, so as to form the space for accommodating elastic attachment adhesive to be measured.
2. device as claimed in claim 1, it is characterised in that the base, first sidepiece, second sidepiece and
3rd sidepiece is made up of politef.
3. device as claimed in claim 1, it is characterised in that the base has selected from square and rectangle composition
The cross sectional shape of group.
4. device as claimed in claim 1, it is characterised in that first sidepiece, second sidepiece and the described 3rd
Shape of the sidepiece in cuboid or square.
5. device as claimed in claim 1, it is characterised in that the base have the length of 225mm, 100mm width with
And the height of 20mm.
6. device as claimed in claim 1, first sidepiece, second sidepiece and the 3rd sidepiece have
The height of the length of 250mm, the width of 25mm and 30mm.
7. a kind of method of the compatibility using two kinds of elastic attachment adhesives of device to test as claimed in claim 1, including it is following
Step：
A. the first elastic attachment adhesive to be measured is placed in the receiving space, make the height of first elastic attachment adhesive with
The height of first sidepiece, second sidepiece and the 3rd sidepiece is flushed, and solidifies first elastic attachment adhesive
7-10 days, then first elastic attachment adhesive with activator corresponding with the second elastic attachment adhesive to be measured after activated curing
Surface, and dry to form the first base material；
B. 3-5 bars length is placed on the surface of the first base material and is not less than 80mm, bottom width is not less than 10mm, and height is not
The second elastic attachment adhesive less than 10mm, solidifies second elastic attachment adhesive and the second adhesive tape is formed after 7-10 days, to described the
Two adhesive tape carry out disbonded test；
C. second elastic attachment adhesive to be measured is placed in another described receiving space, makes second elasticity gluing
The height of agent is flushed with the height of first sidepiece, second sidepiece and the 3rd sidepiece, and solidifies described second
Elastic attachment adhesive 7-10 days, then with activator corresponding with the first elastic attachment adhesive to be measured after activated curing described second
The surface of elastic attachment adhesive, and dry to form the second base material；
D. 3-5 bars length is placed on the surface of second base material and is not less than 80mm, bottom width is not less than 10mm, and height is not
First elastic attachment adhesive less than 10mm, solidifies first elastic attachment adhesive and the first adhesive tape is formed after 7-10 days, to institute
Stating the first adhesive tape carries out disbonded test；
If e. the test result of step b and step d meets the requirements, first elastic attachment adhesive and described second elastic
It is compatible between adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100530.9A CN106680198A (en) | 2016-12-02 | 2016-12-02 | Method and device for testing compatibility of two elastic adhesives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100530.9A CN106680198A (en) | 2016-12-02 | 2016-12-02 | Method and device for testing compatibility of two elastic adhesives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106680198A true CN106680198A (en) | 2017-05-17 |
Family
ID=58866210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611100530.9A Pending CN106680198A (en) | 2016-12-02 | 2016-12-02 | Method and device for testing compatibility of two elastic adhesives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106680198A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19839009A1 (en) * | 1998-08-27 | 2000-03-23 | Emtec Electronic Gmbh | Multifunction measuring device of modular design to determine behavior of paint coatings when applied to paper or cardboard; has common base plate for individual measurement modules |
| CN101509868A (en) * | 2009-02-18 | 2009-08-19 | 西北农林科技大学 | Method for testing interface shear strength of sample bonded by sealant and bonded substrate |
| CN203949854U (en) * | 2014-05-27 | 2014-11-19 | 上海宝冶工程技术有限公司 | A kind of shaped device for tackifier stretching determining bonding strength |
| CN104374694A (en) * | 2014-11-20 | 2015-02-25 | 三角轮胎股份有限公司 | Method for testing adhesive force of two sizing materials |
| CN105910985A (en) * | 2016-06-02 | 2016-08-31 | 廊坊立邦涂料有限公司 | Testing method for binding strength of putty and waterproof coating for building, high-strength binding agent and application |
-
2016
- 2016-12-02 CN CN201611100530.9A patent/CN106680198A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19839009A1 (en) * | 1998-08-27 | 2000-03-23 | Emtec Electronic Gmbh | Multifunction measuring device of modular design to determine behavior of paint coatings when applied to paper or cardboard; has common base plate for individual measurement modules |
| CN101509868A (en) * | 2009-02-18 | 2009-08-19 | 西北农林科技大学 | Method for testing interface shear strength of sample bonded by sealant and bonded substrate |
| CN203949854U (en) * | 2014-05-27 | 2014-11-19 | 上海宝冶工程技术有限公司 | A kind of shaped device for tackifier stretching determining bonding strength |
| CN104374694A (en) * | 2014-11-20 | 2015-02-25 | 三角轮胎股份有限公司 | Method for testing adhesive force of two sizing materials |
| CN105910985A (en) * | 2016-06-02 | 2016-08-31 | 廊坊立邦涂料有限公司 | Testing method for binding strength of putty and waterproof coating for building, high-strength binding agent and application |
Non-Patent Citations (2)
| Title |
|---|
| 中华人民共和国住房和城乡***: "《JJB/T298-2010建筑室内用腻子》", 10 December 2010, 中国标准出版社 * |
| 中华人民共和国***: "《JG/T24-2000合成树脂乳液砂壁状建筑涂料》", 10 May 2000, 中国标准出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7448279B2 (en) | Device for testing material properties with regard to combined tensile and shear loads, in particular for testing adhesives | |
| JP6236157B2 (en) | Testing adhesion of elastic adhesives or elastic sealants to component surfaces | |
| CN101643632A (en) | Shape memory polymer and adhesive combination and methods of making and using the same | |
| DE10293055D2 (en) | Method for adapting the setting of a clutch in an unconventional drive train of a vehicle | |
| DE602004026111D1 (en) | METHOD FOR TESTING NUCLEIC ACIDS USING THEM AND THE NUCLEIC ACID END USED THEREFOR | |
| JP6555717B2 (en) | Adhesive tape or sheet for covering sealing | |
| CN105829479B (en) | Acrylic adhesive composition and adhesive tape | |
| CN103983182A (en) | Portable type strain gauge adhering technology | |
| CN105606465B (en) | Adhesive peeling test device and method considering shear load influence | |
| CN105699207A (en) | Method for detecting heat resistance of hot melt adhesive for sealing | |
| CN208333999U (en) | A kind of double fissure rock triaxial compression test test piece moulds | |
| CN106680198A (en) | Method and device for testing compatibility of two elastic adhesives | |
| CN108026414A (en) | Dry wall bonding ribbon with dual purpose adhesion backing | |
| CN105208147A (en) | Bonding technology for handset touch screen | |
| DE60310897D1 (en) | METHOD AND DEVICE FOR PROPAGING TIRES AND FOR CALCULATING THE TIRE PRESSURE FOR A LANDSCAPE VEHICLE | |
| CN104777095B (en) | A kind of device and method that fatigue behaviour is bonded for test pavement gap-grouting material | |
| CN105873757A (en) | Bonded assembly provided with an intermediate deformation layer with variable flexibility | |
| CN108152298A (en) | A kind of detection method and device of solder joint | |
| CN112945693A (en) | Tensile shearing sample preparation device for controlling single-lap structural adhesive bonding thickness | |
| KR100907647B1 (en) | Manufacturing method of adhesion waterproof sheet and the waterproof sheet | |
| CN104062179B (en) | The best brushing process parameter determination method in a kind of hard and soft interlayer contact face of road | |
| WO2004077019A3 (en) | Capillary rise technique for the assessment of the wettability of particulate surfaces | |
| CN103278406B (en) | Evaluate test unit and the test method thereof of asphalt mixture anti-rutting performance | |
| CN205483849U (en) | Consider bonding agent of shear -type load influence and peel off test device | |
| CN108489897A (en) | A kind of pavement seam filling glue adherence test mold and test method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
|
| RJ01 | Rejection of invention patent application after publication |