CN107044955A - The method for testing unvulcanized elastomeric compound surface viscosity - Google Patents
The method for testing unvulcanized elastomeric compound surface viscosity Download PDFInfo
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- CN107044955A CN107044955A CN201710312137.4A CN201710312137A CN107044955A CN 107044955 A CN107044955 A CN 107044955A CN 201710312137 A CN201710312137 A CN 201710312137A CN 107044955 A CN107044955 A CN 107044955A
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- film
- elastomeric compound
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- unvulcanized elastomeric
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention relates to a kind of method for testing unvulcanized elastomeric compound surface viscosity, belong to sticky technical field of measurement and test.It is prepared by testing tool, the preparation of Film processing, film, the laminating of film, roll-in and test complete quantitative detection.The present invention gives a kind of quantitative measuring method of unvulcanized elastomeric compound surface viscosity, the accuracy of test is improved；New detecting instrument need not be added, instrument purchase cost is saved；Solve unvulcanized elastomeric compound surface viscosity and only rely on and feel the problem for carrying out qualitative analysis；And also solve the problem of unvulcanized elastomeric compound is easily broken because strength is relatively low in test process.
Description
Technical field
The present invention relates to a kind of method for testing unvulcanized elastomeric compound surface viscosity, belong to sticky technical field of measurement and test.
Background technology
Elastomeric compound needs certain viscosity during extrusion, calendering procedure use；Adding tackifying resin in elastomeric compound can
To improve the viscosity of unvulcanized elastomeric compound.But the method for testing of viscosity is very limited, is initially by feel or two panels glue
Between carry out viscous one getting off to judge the quality of viscosity mutually, the factor that this method is artificially participated in is more, influences the judgement of viscosity；
Two panels gluing was pulled open to the measurement for carrying out viscosity data with puller system afterwards together later, but due to non-sulphur in drawing process
The strength for changing glue is relatively low, easily breaks film, it is impossible to true reflection viscosity.
For above-mentioned phenomenon, the test apparatuses of the unvulcanized mixing adhesivity of a variety of tests of in the market appearance in recent years, although
Viscosity data can be reflected, but tester is expensive, and the increase of cost can be brought to company.
The content of the invention
The purpose of the present invention is to overcome above-mentioned weak point there is provided a kind of side for testing unvulcanized elastomeric compound surface viscosity
Method, it can carry out the quantitative test of unvulcanized elastomeric compound surface viscosity on the basis of tester is not increased.
Technical scheme, the method for testing unvulcanized elastomeric compound surface viscosity, step is as follows：
（1）Testing tool prepares：Plain plastic isolation shield, hollow out isolation shield, medical proof fabric, rigid hardboard, counterweight and band
There is the press bonding roller of roller bearing；
（2）Film processing：Film sample to be tested is first in speed than being 1:Thin logical bottom sheet in 1 mill, thin logical roller temperature is 65-70
DEG C, bottom sheet film stock thickness is 2-2.5mm；The one side that film presses close to roller is covered with plastic barrier shield, is paved, and park 4-6
Hour；
（3）It is prepared by film：By step（2）Gained film is cut into long 2 films of size identical, and is not covering isolation shield
One side stick the medical proof fabrics of same widths；Plain plastic isolation shield on 2 films of gained is torn, centre puts one layer
Hollow out isolates shield, and two panels film then is obtained into sample to be tested to sticking together；
（4）Roll-in：By step（3）Gained sample to be tested unidirectionally rolls 2-4 with press bonding roller, and that counterweight is placed on into roll-in after is complete
On sample to be tested after finishing, 25-35min is parked in centre using rigid hardboard isolation；
（5）Test：1KN tensile testing machines are used with 50mm/min speed, peeling force is surveyed, this force value is the viscosity between film
Value.
Step（1）The thickness of the plain plastic isolation shield and hollow out isolation shield is 0.8-1.0mm.
Step（2）The mill is 16 cun of mills.
Step（3）The film size is long 145-165mm, wide 25-35mm.
Step（2）The film sample to be tested is unvulcanized elastomeric compound sample.
Openwork part size is a length of 100mm in the hollow out isolation shield, and width is 20mm.
Beneficial effects of the present invention：Surface viscosity between unvulcanized elastomeric compound is analyzed in the progress that the present invention can be quantified,
Film will not be pulled off in test process, test validity enhancing, and invention also saves instrument purchase cost.
Brief description of the drawings
Fig. 1 is hollow out isolation shield schematic diagram of the present invention.
Fig. 2 is for the press bonding roller with roller bearing.
Description of reference numerals：1st, major axis；2nd, roller.
Embodiment
Hollow out isolation shield in following examples is as shown in figure 1, part A is openwork part in figure, and size is a length of
100mm, width is 20mm, and part B is isolation plastics shield, and main material is polyethylene, and thickness is 0.8mm, and size is length
155mm, width is 30mm.
Press bonding roller with roller bearing is as shown in Fig. 2 be 200mm, a diameter of 10mm major axis 1 and a diameter of by length
100mm, thickness constitutes for 50mm roller 2.
Embodiment 1
The method for testing unvulcanized elastomeric compound surface viscosity, step is as follows：
（1）Testing tool prepares：Plain plastic isolation shield, hollow out isolation shield, medical proof fabric, rigid hardboard, counterweight and band
There is the press bonding roller of roller bearing；
（2）Film processing：Film sample to be tested is first in speed than being 1:Thin logical bottom sheet in 1 mill, thin logical roller temperature is 65 DEG C,
Bottom sheet film stock thickness is 2mm；The one side that film presses close to roller is covered with plastic barrier shield, is paved, and park 6 hours；
（3）It is prepared by film：By step（2）Gained film is cut into long 2 films of size identical, and is not covering isolation shield
One side stick the medical proof fabrics of same widths；Plain plastic isolation shield on 2 films of gained is torn, centre puts one layer
Hollow out isolates shield, and two panels film then is obtained into sample to be tested to sticking together；
（4）Roll-in：By step（3）Gained sample to be tested is unidirectionally rolled with press bonding roller to be placed on roll-in by counterweight after 2 times and finishes
On sample to be tested afterwards, 25min is parked in centre using rigid hardboard isolation；
（5）Test：1KN tensile testing machines are used with 50mm/min speed, peeling force is surveyed, this force value is the viscosity between film
Value.
Step（2）The mill is 16 cun of mills.
Step（3）The film size is long 145mm, wide 25mm.
Step（2）The film sample to be tested is unvulcanized elastomeric compound sample.
Embodiment 2
The method for testing unvulcanized elastomeric compound surface viscosity, step is as follows：
（1）Testing tool prepares：Plain plastic isolation shield, hollow out isolation shield, medical proof fabric, rigid hardboard, counterweight and band
There is the press bonding roller of roller bearing；
（2）Film processing：Film sample to be tested is first in speed than being 1:Thin logical bottom sheet in 1 mill, thin logical roller temperature is 70 DEG C,
Bottom sheet film stock thickness is 2.5mm；The one side that film presses close to roller is covered with plastic barrier shield, is paved, and park 6 hours；
（3）It is prepared by film：By step（2）Gained film is cut into long 2 films of size identical, and is not covering isolation shield
One side stick the medical proof fabrics of same widths；Plain plastic isolation shield on 2 films of gained is torn, centre puts one layer
Hollow out isolates shield, and two panels film then is obtained into sample to be tested to sticking together；
（4）Roll-in：By step（3）Gained sample to be tested is unidirectionally rolled with press bonding roller to be placed on roll-in by counterweight after 4 times and finishes
On sample to be tested afterwards, 35min is parked in centre using rigid hardboard isolation；
（5）Test：1KN tensile testing machines are used with 50mm/min speed, peeling force is surveyed, this force value is the viscosity between film
Value.
Step（1）The thickness of the plain plastic isolation shield and hollow out isolation shield is 1.0mm.
Step（2）The mill is 16 cun of mills.
Step（3）The film size is long 165mm, wide 35mm.
Step（2）The film sample to be tested is unvulcanized elastomeric compound sample.
Embodiment 3
The method for testing unvulcanized elastomeric compound surface viscosity, step is as follows：
（1）Testing tool prepares：Plain plastic isolation shield, hollow out isolation shield, medical proof fabric, rigid hardboard, counterweight and band
There is the press bonding roller of roller bearing；
（2）Film processing：Film sample to be tested is first in speed than being 1:Thin logical bottom sheet in 1 mill, thin logical roller temperature is 68 DEG C,
Bottom sheet film stock thickness is 2.3mm；The one side that film presses close to roller is covered with plastic barrier shield, is paved, and park 5 hours；
（3）It is prepared by film：By step（2）Gained film is cut into long 2 films of size identical, and is not covering isolation shield
One side stick the medical proof fabrics of same widths；Plain plastic isolation shield on 2 films of gained is torn, centre puts one layer
Hollow out isolates shield, and two panels film then is obtained into sample to be tested to sticking together；
（4）Roll-in：By step（3）Gained sample to be tested is unidirectionally rolled with press bonding roller to be placed on roll-in by counterweight after 3 times and finishes
On sample to be tested afterwards, 30min is parked in centre using rigid hardboard isolation；
（5）Test：1KN tensile testing machines are used with 50mm/min speed, peeling force is surveyed, this force value is the viscosity between film
Value.
Step（2）The mill is 16 cun of mills.
Step（3）The film size is long 155mm, wide 30mm.
Step（2）The film sample to be tested is unvulcanized elastomeric compound sample.
Claims (6)
1. the method for the unvulcanized elastomeric compound surface viscosity of test, it is characterized in that step is as follows：
（1）Testing tool prepares：Plain plastic isolation shield, hollow out isolation shield, medical proof fabric, rigid hardboard, counterweight and band
There is the press bonding roller of roller bearing；
（2）Film processing：Film sample to be tested is first in speed than being 1:Thin logical bottom sheet in 1 mill, thin logical roller temperature is 65-70
DEG C, bottom sheet film stock thickness is 2-2.5mm；The one side that film presses close to roller is covered with plastic barrier shield, is paved, and park 4-6
Hour；
（3）It is prepared by film：By step（2）Gained film is cut into long 2 films of size identical, and is not covering isolation shield
One side stick the medical proof fabrics of same widths；Plain plastic isolation shield on 2 films of gained is torn, centre puts one layer
Hollow out isolates shield, and two panels film then is obtained into sample to be tested to sticking together；
（4）Roll-in：By step（3）Gained sample to be tested unidirectionally rolls 2-4 with press bonding roller, and that counterweight is placed on into roll-in after is complete
On sample to be tested after finishing, 25-35min is parked in centre using rigid hardboard isolation；
（5）Test：1KN tensile testing machines are used with 50mm/min speed, peeling force is surveyed, this force value is the viscosity between film
Value.
2. the method for unvulcanized elastomeric compound surface viscosity is tested as claimed in claim 1, it is characterized in that：Step（1）The plain weave
The thickness of plastic barrier shield and hollow out isolation shield is 0.8-1.0mm.
3. the method for unvulcanized elastomeric compound surface viscosity is tested as claimed in claim 1, it is characterized in that：Step（2）The mill
Machine is that speed compares 1:1 16 cun of mills.
4. the method for unvulcanized elastomeric compound surface viscosity is tested as claimed in claim 1, it is characterized in that：Step（3）The film
Size is long 145-165mm, wide 25-35mm.
5. the method for unvulcanized elastomeric compound surface viscosity is tested as claimed in claim 1, it is characterized in that：Step（2）It is described to be measured
Examination film sample is unvulcanized elastomeric compound sample.
6. the method for unvulcanized elastomeric compound surface viscosity is tested as claimed in claim 1, it is characterized in that：The hollow out isolates shield
Middle openwork part size is a length of 100mm, and width is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312137.4A CN107044955A (en) | 2017-05-05 | 2017-05-05 | The method for testing unvulcanized elastomeric compound surface viscosity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312137.4A CN107044955A (en) | 2017-05-05 | 2017-05-05 | The method for testing unvulcanized elastomeric compound surface viscosity |
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|---|---|
| CN107044955A true CN107044955A (en) | 2017-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710312137.4A Pending CN107044955A (en) | 2017-05-05 | 2017-05-05 | The method for testing unvulcanized elastomeric compound surface viscosity |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717111A (en) * | 2018-04-24 | 2018-10-30 | 金华市人民医院 | Full-automatic sperm detection device and method |
| CN111693458A (en) * | 2020-07-21 | 2020-09-22 | 万力轮胎股份有限公司 | Method for measuring viscosity of rubber material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297150A (en) * | 2014-10-12 | 2015-01-21 | 怡维怡橡胶研究院有限公司 | Method and tester for testing dynamic adhesive retention force of rubber and steel wire |
| CN105928874A (en) * | 2016-06-28 | 2016-09-07 | 山东玲珑轮胎股份有限公司 | Mutual viscidity test fixture of unvulcanized rubber |
-
2017
- 2017-05-05 CN CN201710312137.4A patent/CN107044955A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297150A (en) * | 2014-10-12 | 2015-01-21 | 怡维怡橡胶研究院有限公司 | Method and tester for testing dynamic adhesive retention force of rubber and steel wire |
| CN105928874A (en) * | 2016-06-28 | 2016-09-07 | 山东玲珑轮胎股份有限公司 | Mutual viscidity test fixture of unvulcanized rubber |
Non-Patent Citations (2)
| Title |
|---|
| 朱嘉等: "胶料自粘性的测定方法及增粘树脂TKM系列的性能评价", 《橡胶工业》 * |
| 李冬等: "P110S增粘树脂在子午线轮胎胶料中的应用", 《橡胶科技市场》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717111A (en) * | 2018-04-24 | 2018-10-30 | 金华市人民医院 | Full-automatic sperm detection device and method |
| CN108717111B (en) * | 2018-04-24 | 2023-11-10 | 金华市人民医院 | Full-automatic semen detection device and method |
| CN111693458A (en) * | 2020-07-21 | 2020-09-22 | 万力轮胎股份有限公司 | Method for measuring viscosity of rubber material |
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| PB01 | Publication | ||
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Application publication date: 20170815 |
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