CN106568651A - Method used for measuring tensile performance of polymer cement waterproof paint in furniture factories rapidly - Google Patents
Method used for measuring tensile performance of polymer cement waterproof paint in furniture factories rapidly Download PDFInfo
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- CN106568651A CN106568651A CN201610994635.7A CN201610994635A CN106568651A CN 106568651 A CN106568651 A CN 106568651A CN 201610994635 A CN201610994635 A CN 201610994635A CN 106568651 A CN106568651 A CN 106568651A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
- G01N2001/366—Moulds; Demoulding
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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Abstract
The invention discloses a method used for measuring the tensile performance of polymer cement waterproof paint in furniture factories rapidly. According to the method, a tensile testing machine, a slicing machine, a thickness gauge, an electrothermal blowing drying oven, an ultraviolet ageing oven, and an artificially accelerated weathering aging box are adopted; appropriate amounts of a liquid component and a solid component are weighed, are mixed, are subjected to mechanical stirring, and are delivered into a coating die for coating, wherein the surface of the coating die can be processed with silicone oil or paraffin; in preparation of samples, sample thickness is controlled to be (1.5+-0.2)mm in 72h, after sample demoulding, the sample is allowed to stand for 168h under standard conditions, is subjected to processing in a (50+-2) DEG C drying oven for 24h, is taken out from the drying oven, is placed in a dryer, and is cut into pieces with a number and shapes required in tensile tests; tensile testing without treatment, tensile testing after thermal treatment, tensile testing after alkali treatment, and tensile testing after ultraviolet treatment are carried out; and results are calculated. The method is capable of realizing accurate measuring of the tensile performance of polymer cement waterproof paint, and is capable of providing subsequence application with convenience.
Description
Technical field
The present invention relates to a kind of method, more particularly, to quick polymer cement waterproof paint stretching in furniture Factory Building is determined
The method of performance.
Background technology
Coating, in the entitled paint of Chinese tradition.So-called coating is to be coated in be protected or decorated body surface, and
The continuous film of firm attachment can be formed with coated article, typically based on resin or oil or emulsion, is added or without face
Material, filler, add corresponding additive, the thick liquid being formulated with organic solvent or water.Chinese coating circle is more authoritative《Apply
Material technique》What one book was defined as：" coating is a kind of material, and this material can be coated in thing with different construction technologies
Part surface, forms and adheres to firmly, with some strength, continuous solid film.The film common name film for so being formed, also known as paint film
Or coating." coating, our usually described paint are one kind therein.Finger coats body surface under certain conditions
Thin film can be formed and protection, decoration or other specific functions are played（Insulation, antirust, mould proof, heat-resisting etc.）A class I liquid I or solid
Material.Because the coating of early stage is mostly with vegetable oil as primary raw material, therefore also referred to as paint.Now synthetic resin instead of plant
Oil, therefore referred to as coating.Coating and non-liquid, powdery paints is the big class of coating variety one.Coating belongs to organic chemical industry's macromolecule material
Material, the film for being formed belongs to macromolecular compound type.According to the classification of modern current chemical products, coating belongs to fine
Chemical products.Modern coating is progressively becoming the polyfunctional engineering material of a class, is that in chemical industry is important
Industry.Depending on the service life of coating is according to different products, liquid Gypsum Fibrosum texture product is using modified organic silicone resin breast
Liquid is base material, with special coating technology, assorted colored paint is coated into agglutination hydrate colour granule, is uniformly and stably suspended in spy
In fixed aqueous dispersion, various colored particles form and aspect keep constant, and coloring pigment will not be separated out in water.So this exterior wall
The service life of coating is about 15 years.The material contained in coating is more, and its stress needs to be tested, existing assay method
Efficiency is low, and the resultant error for determining is very big, has a strong impact on the post-coatings quality of production, quality will be caused to rise and fall big.
The content of the invention
It is an object of the invention to overcome above-mentioned existing assay method efficiency low, and the resultant error for determining is very big, sternly
Ghost image rings the post-coatings quality of production, the problem that quality fluctuating will be caused big, devises polymer in quick measure furniture Factory Building
The method of cement waterproof paint tensile property, the method accurately can be surveyed the tensile property of polymer cement waterproof paint
Examination, it is convenient subsequently to use so that its quality reaches design requirement, solve that existing assay method efficiency is low, and the knot for determining
Fruit error is very big, has a strong impact on the post-coatings quality of production, the problem that quality fluctuating will be caused big.
The purpose of the present invention is achieved through the following technical solutions：It is quick to determine polymer cement waterproof paint in furniture Factory Building
The method of tensile property, comprises the following steps：
（1）Instrument is chosen：It is 0 ~ 500N from measurement range, draw speed is 0 ~ 500mm/min, and scale minimum division value is
The cupping machine of 1mm；From microtome；Using ballast（100±10）G, measuring surface diameter（10±0.1）Mm, minimum indexing
The thickness gauge of value 0.01mm；Electric drying oven with forced convection temperature-controlled precision is ± 2 DEG C, ultraviolet ray ageing case 500W straight high voltage mercury lamps,
Fluorescent tube is parallel with bottom, and box sizes are 600mm × 500mm × 800mm；Artificial acceleration weathering aging case light source be 4.5 ~
6.5kw tubulose xenon arc lamps, model and light source（Center）Distance is 250 ~ 400mm；
（2）The preparation of sample：The polymer cement waterproof paint sample after a period of time will at the standard conditions be placed according to life
The ratio that factory specifies is produced, appropriate amount of fluid component and solid constituent are weighed respectively, mechanical agitation 5min after mixing pours painting film die into
Middle coating, notes not being mixed into bubble, the demoulding for convenience, and die surface can be processed with silicone oil or paraffin, prepared by sample
When, should at twice or three coatings, the coating of rear road should be carried out after front road coating is done solid work, and within 72h reach sample thickness
（1.5±0.2）Mm, places at the standard conditions 168h after sample demoulding, be then placed on（50±2）24h is processed in DEG C drying baker,
It is placed in after taking-up in exsiccator, 2h is at least placed at the standard conditions, sample is cut into test specimen number needed for tension test with microtome
Amount and shape；
（3）Continuous mode：Including without measure, the measure of heat treatment after-drawing performance, the alkali process after-drawing for processing tensile property
The measure of performance, the measure 4 of UV treatment after-drawing performance；
（3.1）Test specimen is placed at the standard conditions 2h without the measure for processing tensile property, is then pulled on test specimen with ruler
Two stripe pitch are the parallel marking line of 25mm, and measure the thickness at 3 points of test specimen graticule centre and two ends with thickness, gather its arithmetic
Meansigma methodss are the test length part average thickness of test specimen（d）；Test specimen is mounted between clamp of stretching tester, gauge length between fixture
For 70mm, with the draw speed tensile test specimen of 200mm/min to rupturing, peak load when test specimen ruptures is recorded（F）；And measure
Take now test specimen distance between bench marks from（L1）, it is accurate to 0.1mm；5 test specimens of test, if there is test specimen to break at graticule, its examination
Test result invalid, should be doed for supplement using spare parties；
（3.2）The measure of heat treatment after-drawing performance pulls graticule according to without the assay method for processing tensile property on test specimen,
Then test specimen is lain on glazed tile, then is put into together in electric drying oven with forced convection；Test specimen must not be less than with tank wall spacing
50mm；The center of test specimen should be with thermometer mercury ball on same level position；In（80±2）Take out after constant temperature 68h at DEG C, then
Tested according to the assay method without process tensile property；
（3.3）The temperature of the measurement of alkali process after-drawing performance is（23±2）DEG C when, GB/T629 regulation chemical pure 0.1%
In NaOH solution, calcium hydroxide reagent is added, make up to saturation, be put into sample among the solution of 600mL, its liquid
Face should be higher by sample table in more than 10mm；Take out after continuous dipping 168h, fully rinsed with water, be put into after drying（50±2）℃
Drying baker in dry 6h；Room temperature is cooled to after taking-up, with section with being cut into dumb-bell shape test specimen, then by nowhere blocking the measure of stretching performance
Method is tested；
（3.4）The measure of UV treatment after-drawing performance lies in the test specimen for pulling graticule on glazed tile, is put into ultraviolet
In ageing oven, fluorescent tube is 470 ~ 500mm with the distance of test specimen, and the space temperature away from surface of test piece 50mm or so is (45 ± 2) DEG C,
Irradiation time 250h, is cooled to room temperature after taking-up, then tested by the assay method without process tensile property；
（4）As a result calculate：Tensile strength presses formula（1）Calculate：
P=F/(a×d)（1）
P-- tensile strengths in formula, MPa；
F-- test specimen peak loads, N；
The narrow and small parallel portion width of a-- dumbbell shaped I type cut-off knives, mm；
D-- test lengths part average thickness, mm；
Tensile strength test result represents with the arithmetic mean of instantaneous value of 5 test specimens, is accurate to 0.1MPa；
Elongation at break presses formula（2）Calculate：
L=（L1-25）/25×100（2）
Percentage elongation when L-- test specimens rupture in formula, %；
Gauge length when L1-- test specimens rupture, mm；
The initial gage of 25-- test specimens, mm；
Elongation at tear tests result represents with the arithmetic mean of instantaneous value of 5 test specimens, is accurate to 1%；
Stretching strength retentivity presses formula（3）Calculate：
E=P1/P0×100 (3)
Stretching strength retentivity after E-- is processed in formula, %；
Tensile strength after P1-- process, MPa；
Tensile strength under P0-- standard conditions, MPa；
The result of calculation of stretching strength retentivity is accurately in 1%.
In sum, the invention has the beneficial effects as follows：The method can accurately by the stretching of polymer cement waterproof paint
Performance is tested, convenient subsequently to use so that its quality reaches design requirement, and it is low to solve existing assay method efficiency, and
And the resultant error of measure is very big, has a strong impact on the post-coatings quality of production, the problem that quality fluctuating will be caused big.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited only to
This.
Embodiment：
The quick method for determining polymer cement waterproof paint tensile property in furniture Factory Building, comprises the following steps：
（1）Instrument is chosen：It is 0 ~ 500N from measurement range, draw speed is 0 ~ 500mm/min, and scale minimum division value is
The cupping machine of 1mm；From microtome；Using ballast（100±10）G, measuring surface diameter（10±0.1）Mm, minimum indexing
The thickness gauge of value 0.01mm；Electric drying oven with forced convection temperature-controlled precision is ± 2 DEG C, ultraviolet ray ageing case 500W straight high voltage mercury lamps,
Fluorescent tube is parallel with bottom, and box sizes are 600mm × 500mm × 800mm；Artificial acceleration weathering aging case light source be 4.5 ~
6.5kw tubulose xenon arc lamps, model and light source（Center）Distance is 250 ~ 400mm；
（2）The preparation of sample：The polymer cement waterproof paint sample after a period of time will at the standard conditions be placed according to life
The ratio that factory specifies is produced, appropriate amount of fluid component and solid constituent are weighed respectively, mechanical agitation 5min after mixing pours painting film die into
Middle coating, notes not being mixed into bubble, the demoulding for convenience, and die surface can be processed with silicone oil or paraffin, prepared by sample
When, should at twice or three coatings, the coating of rear road should be carried out after front road coating is done solid work, and within 72h reach sample thickness
（1.5±0.2）Mm, places at the standard conditions 168h after sample demoulding, be then placed on（50±2）24h is processed in DEG C drying baker,
It is placed in after taking-up in exsiccator, 2h is at least placed at the standard conditions, sample is cut into test specimen number needed for tension test with microtome
Amount and shape；
（3）Continuous mode：Including without measure, the measure of heat treatment after-drawing performance, the alkali process after-drawing for processing tensile property
The measure of performance, the measure 4 of UV treatment after-drawing performance；
（3.1）Test specimen is placed at the standard conditions 2h without the measure for processing tensile property, is then pulled on test specimen with ruler
Two stripe pitch are the parallel marking line of 25mm, and measure the thickness at 3 points of test specimen graticule centre and two ends with thickness, gather its arithmetic
Meansigma methodss are the test length part average thickness of test specimen（d）；Test specimen is mounted between clamp of stretching tester, gauge length between fixture
For 70mm, with the draw speed tensile test specimen of 200mm/min to rupturing, peak load when test specimen ruptures is recorded（F）；And measure
Take now test specimen distance between bench marks from（L1）, it is accurate to 0.1mm；5 test specimens of test, if there is test specimen to break at graticule, its examination
Test result invalid, should be doed for supplement using spare parties；
（3.2）The measure of heat treatment after-drawing performance pulls graticule according to without the assay method for processing tensile property on test specimen,
Then test specimen is lain on glazed tile, then is put into together in electric drying oven with forced convection；Test specimen must not be less than with tank wall spacing
50mm；The center of test specimen should be with thermometer mercury ball on same level position；In（80±2）Take out after constant temperature 68h at DEG C, then
Tested according to the assay method without process tensile property；
（3.3）The temperature of the measurement of alkali process after-drawing performance is（23±2）DEG C when, GB/T629 regulation chemical pure 0.1%
In NaOH solution, calcium hydroxide reagent is added, make up to saturation, be put into sample among the solution of 600mL, its liquid
Face should be higher by sample table in more than 10mm；Take out after continuous dipping 168h, fully rinsed with water, be put into after drying（50±2）℃
Drying baker in dry 6h；Room temperature is cooled to after taking-up, with section with being cut into dumb-bell shape test specimen, then by nowhere blocking the measure of stretching performance
Method is tested；
（3.4）The measure of UV treatment after-drawing performance lies in the test specimen for pulling graticule on glazed tile, is put into ultraviolet
In ageing oven, fluorescent tube is 470 ~ 500mm with the distance of test specimen, and the space temperature away from surface of test piece 50mm or so is (45 ± 2) DEG C,
Irradiation time 250h, is cooled to room temperature after taking-up, then tested by the assay method without process tensile property；
（4）As a result calculate：Tensile strength presses formula（1）Calculate：
P=F/(a×d)（1）
P-- tensile strengths in formula, MPa；
F-- test specimen peak loads, N；
The narrow and small parallel portion width of a-- dumbbell shaped I type cut-off knives, mm；
D-- test lengths part average thickness, mm；
Tensile strength test result represents with the arithmetic mean of instantaneous value of 5 test specimens, is accurate to 0.1MPa；
Elongation at break presses formula（2）Calculate：
L=（L1-25）/25×100（2）
Percentage elongation when L-- test specimens rupture in formula, %；
Gauge length when L1-- test specimens rupture, mm；
The initial gage of 25-- test specimens, mm；
Elongation at tear tests result represents with the arithmetic mean of instantaneous value of 5 test specimens, is accurate to 1%；
Stretching strength retentivity presses formula（3）Calculate：
E=P1/P0×100 (3)
Stretching strength retentivity after E-- is processed in formula, %；
Tensile strength after P1-- process, MPa；
Tensile strength under P0-- standard conditions, MPa；
The result of calculation of stretching strength retentivity is accurately in 1%.
The method accurately can be tested the tensile property of polymer cement waterproof paint, convenient subsequently to use, and be made
Its quality reaches design requirement, solve that existing assay method efficiency is low, and the resultant error for determining is very big, has a strong impact on
The post-coatings quality of production, the problem that quality fluctuating will be caused big.
The above, is only presently preferred embodiments of the present invention, not does any pro forma restriction to the present invention, it is every according to
According to any simple modification, equivalent variations that technology, the method for the present invention are substantially made to above example, the present invention is each fallen within
Protection domain within.
Claims (1)
1. the method for quickly determining polymer cement waterproof paint tensile property in furniture Factory Building, it is characterised in that including following
Step：
（1）Instrument is chosen：It is 0 ~ 500N from measurement range, draw speed is 0 ~ 500mm/min, and scale minimum division value is
The cupping machine of 1mm；From microtome；Using ballast（100±10）G, measuring surface diameter（10±0.1）Mm, minimum indexing
The thickness gauge of value 0.01mm；Electric drying oven with forced convection temperature-controlled precision is ± 2 DEG C, ultraviolet ray ageing case 500W straight high voltage mercury lamps,
Fluorescent tube is parallel with bottom, and box sizes are 600mm × 500mm × 800mm；Artificial acceleration weathering aging case light source be 4.5 ~
6.5kw tubulose xenon arc lamps, model and light source（Center）Distance is 250 ~ 400mm；
（2）The preparation of sample：The polymer cement waterproof paint sample after a period of time will at the standard conditions be placed according to life
The ratio that factory specifies is produced, appropriate amount of fluid component and solid constituent are weighed respectively, mechanical agitation 5min after mixing pours painting film die into
Middle coating, notes not being mixed into bubble, the demoulding for convenience, and die surface can be processed with silicone oil or paraffin, prepared by sample
When, should at twice or three coatings, the coating of rear road should be carried out after front road coating is done solid work, and within 72h reach sample thickness
（1.5±0.2）Mm, places at the standard conditions 168h after sample demoulding, be then placed on（50±2）24h is processed in DEG C drying baker,
It is placed in after taking-up in exsiccator, 2h is at least placed at the standard conditions, sample is cut into test specimen number needed for tension test with microtome
Amount and shape；
（3）Continuous mode：Including without measure, the measure of heat treatment after-drawing performance, the alkali process after-drawing for processing tensile property
The measure of performance, the measure 4 of UV treatment after-drawing performance；
（3.1）Test specimen is placed at the standard conditions 2h without the measure for processing tensile property, is then pulled on test specimen with ruler
Two stripe pitch are the parallel marking line of 25mm, and measure the thickness at 3 points of test specimen graticule centre and two ends with thickness, gather its arithmetic
Meansigma methodss are the test length part average thickness of test specimen（d）；Test specimen is mounted between clamp of stretching tester, gauge length between fixture
For 70mm, with the draw speed tensile test specimen of 200mm/min to rupturing, peak load when test specimen ruptures is recorded（F）；And measure
Take now test specimen distance between bench marks from（L1）, it is accurate to 0.1mm；5 test specimens of test, if there is test specimen to break at graticule, its examination
Test result invalid, should be doed for supplement using spare parties；
（3.2）The measure of heat treatment after-drawing performance pulls graticule according to without the assay method for processing tensile property on test specimen,
Then test specimen is lain on glazed tile, then is put into together in electric drying oven with forced convection；Test specimen must not be less than with tank wall spacing
50mm；The center of test specimen should be with thermometer mercury ball on same level position；In（80±2）Take out after constant temperature 68h at DEG C, then
Tested according to the assay method without process tensile property；
（3.3）The temperature of the measurement of alkali process after-drawing performance is（23±2）DEG C when, GB/T629 regulation chemical pure 0.1%
In NaOH solution, calcium hydroxide reagent is added, make up to saturation, be put into sample among the solution of 600mL, its liquid
Face should be higher by sample table in more than 10mm；Take out after continuous dipping 168h, fully rinsed with water, be put into after drying（50±2）℃
Drying baker in dry 6h；Room temperature is cooled to after taking-up, with section with being cut into dumb-bell shape test specimen, then by nowhere blocking the measure of stretching performance
Method is tested；
（3.4）The measure of UV treatment after-drawing performance lies in the test specimen for pulling graticule on glazed tile, is put into ultraviolet
In ageing oven, fluorescent tube is 470 ~ 500mm with the distance of test specimen, and the space temperature away from surface of test piece 50mm or so is (45 ± 2) DEG C,
Irradiation time 250h, is cooled to room temperature after taking-up, then tested by the assay method without process tensile property；
（4）As a result calculate：Tensile strength presses formula（1）Calculate：
P=F/(a×d)（1）
P-- tensile strengths in formula, MPa；
F-- test specimen peak loads, N；
The narrow and small parallel portion width of a-- dumbbell shaped I type cut-off knives, mm；
D-- test lengths part average thickness, mm；
Tensile strength test result represents with the arithmetic mean of instantaneous value of 5 test specimens, is accurate to 0.1MPa；
Elongation at break presses formula（2）Calculate：
L=（L1-25）/25×100（2）
Percentage elongation when L-- test specimens rupture in formula, %；
Gauge length when L1-- test specimens rupture, mm；
The initial gage of 25-- test specimens, mm；
Elongation at tear tests result represents with the arithmetic mean of instantaneous value of 5 test specimens, is accurate to 1%；
Stretching strength retentivity presses formula（3）Calculate：
E=P1/P0×100 (3)
Stretching strength retentivity after E-- is processed in formula, %；
Tensile strength after P1-- process, MPa；
Tensile strength under P0-- standard conditions, MPa；
The result of calculation of stretching strength retentivity is accurately in 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994635.7A CN106568651A (en) | 2016-11-11 | 2016-11-11 | Method used for measuring tensile performance of polymer cement waterproof paint in furniture factories rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994635.7A CN106568651A (en) | 2016-11-11 | 2016-11-11 | Method used for measuring tensile performance of polymer cement waterproof paint in furniture factories rapidly |
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| Publication Number | Publication Date |
|---|---|
| CN106568651A true CN106568651A (en) | 2017-04-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610994635.7A Withdrawn CN106568651A (en) | 2016-11-11 | 2016-11-11 | Method used for measuring tensile performance of polymer cement waterproof paint in furniture factories rapidly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2704579C1 (en) * | 2018-12-04 | 2019-10-29 | Акционерное общество "Гознак" (АО "Гознак") | Method and device for testing elastic materials with low cross-section when exposed to tension and temperature |
| CN111707605A (en) * | 2020-07-15 | 2020-09-25 | 中铁山桥集团有限公司 | Method for testing applicability of steel bridge finish in plateau area |
-
2016
- 2016-11-11 CN CN201610994635.7A patent/CN106568651A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2704579C1 (en) * | 2018-12-04 | 2019-10-29 | Акционерное общество "Гознак" (АО "Гознак") | Method and device for testing elastic materials with low cross-section when exposed to tension and temperature |
| CN111707605A (en) * | 2020-07-15 | 2020-09-25 | 中铁山桥集团有限公司 | Method for testing applicability of steel bridge finish in plateau area |
| CN111707605B (en) * | 2020-07-15 | 2023-11-07 | 中铁山桥集团有限公司 | Plateau region steel bridge finish paint applicability test method |
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