CN109580406A - Putty grinability quantifies test method - Google Patents
Putty grinability quantifies test method Download PDFInfo
- Publication number
- CN109580406A CN109580406A CN201811319066.1A CN201811319066A CN109580406A CN 109580406 A CN109580406 A CN 109580406A CN 201811319066 A CN201811319066 A CN 201811319066A CN 109580406 A CN109580406 A CN 109580406A
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- putty
- grinability
- test method
- standard
- cement plate
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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
- G01N3/56—Investigating resistance to wear or abrasion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
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- 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)
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- Paints Or Removers (AREA)
Abstract
The quantization test judged putty grinability may be implemented by introducing polishing amount in putty grinability quantization test method of the invention, and by with standard polishing amountStandardComparison, can whether qualified with the quality of accurate judgement putty product, have measurement simple, easy to operate, measurement and the accurate advantage of judging result.
Description
Technical field
The present invention relates to inner and external wall putty fields more particularly to a kind of putty grinability to quantify test method.
Background technique
Putty is the most basic coating material of construction and decoration.In actual putty work progress, putty intensity is excessively high, oil
The difficult polishing of work construction；Putty intensity is too low, and coating quality not can guarantee.But domestic construction standard is to inner and external wall putty at present
The description of grinability test be all can polish by hand, and manual grinding because tester's experience quality differences and itself it is subjective because
The influence of element, causes test result reliability extremely low, can not accurately judge the quality of putty.
Summary of the invention
Aiming to overcome that for putty grinability quantization test method of the invention does not have in current putty grinability test
Only quantizating index is that can polish by hand to the judgment criteria of the grinability of putty in JC/T298-2010.6.10 testing standard, i.e.,
It is to carry out subjective judgement by rule of thumb by tester, will lead to the extremely low problem of test result reliability in practical operation, mention
The grinability of putty can accurately be judged, thus really by the quantization method for a kind of putty grinability quantization test method
The quality of corresponding product is protected, which has many advantages, such as simple, accurate.
To solve the above problems, the invention is realized by the following technical scheme:
Putty grinability of the invention quantifies test method comprising following steps:
A, experiment powder of lacquer putty for use on is weighed, is added to the water by formula rate, after mixing evenly for use；
B, by the putty being stirred with rectangular metal frame batch scrape weight be M0Cement plate on complete film, wet coating thickness
Degree is 2mm；Wet-film thickness selects 2mm that can preferably be adapted with existing testing standard；
C, maintenance 24 hours is placed at room temperature, weighs the total weight M of putty layer and cement plate after maintenance1；
D, the 1kg briquetting that 120 mesh dry abrasive papers are studded with bottom surface, returns mill 10 times after maintenance in putty layer, weigh
The total weight M of putty layer and cement plate after polishing 10 times2；
E, it calculates: polishing amount (%)=(M1-M2)/(M1-M0)；
F, judge: with standard polishing amountStandard(%) range is compared, and polishing amount (%) is in standard polishing amountStandard(%) model
It is up-to-standard putty product when enclosing interior.
Putty grinability quantization test method of the invention advanced optimizes are as follows:
The standard polishing amountStandard(%) range is weight percentage 1.5%-3.0%.According to this standard polishing amountStandard
(%) more rapidly can accurately carry out quantization and judge whether putty product conforms to quality requirements.
Putty grinability quantization test method of the invention advanced optimizes are as follows:
Briquetting is placed on building coating washability instrument, is ground 10 times in putty layer after maintenance to return.Use building coating
Washability instrument, which can be better achieved, automatically polishes to putty layer after shield, saves the testing time.
Putty grinability quantization test method of the invention advanced optimizes are as follows:
Length × width × height=15cm × 1cm × 2mm of the rectangular metal frame.
Putty grinability quantization test method of the invention advanced optimizes are as follows:
The length of the cement plate × wide=20cm × 5cm.By corresponding with the size of rectangular metal frame, make entirely to test
Process is more standardized, keeps test result easier to control.
Putty grinability quantization test method of the invention advanced optimizes are as follows:
The cement plate is no asbestos fibre cement plate.This test method can be made quasi- using no asbestos fibre cement plate
Exactness is higher, its water absorption rate is lower, can more reflect the property of itself of putty.
Putty grinability quantization test method of the invention may be implemented to judge putty grinability by introducing polishing amount
Quantization test, and by with standard polishing amountStandardComparison, can whether qualified with the quality of accurate judgement putty product, tool
There is measurement simple, easy to operate, measurement and the accurate advantage of judging result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that putty grinability of the invention quantifies test method device therefor.
Figure number explanation:
1- grinding apparatus 2- briquetting 3- putty layer 4- cement plate
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Putty grinability of the invention quantifies test method comprising following steps:
A, experiment powder of lacquer putty for use on is weighed, is added to the water by formula rate, after mixing evenly, places 5 minutes, is stirred for 2 points
Clock；
B, by the putty being stirred with rectangular metal frame batch scrape weight be M0Cement plate on complete film, wet coating thickness
Degree is 2mm；
C, maintenance 24 hours is placed at room temperature, weighs the total weight M of putty layer 3 and cement plate 4 after maintenance1；
D, the 1kg briquetting 2 that 120 mesh dry abrasive papers are studded with bottom surface is placed on building coating washability instrument, polishes back and forth
Putty layer 10 times after maintenance, the total weight M of putty layer 3 and cement plate 4 after weighing polishing 10 times2；
Polishing can also be polished by manual grinding or other grinding apparatus 1, and grinding apparatus 1 can be set to wrap
Support frame, and the moving structure that can be moved in parallel on the support frame are included, moving structure is provided with the knot of fixed briquetting 2
Structure, and the sand paper for enabling 2 bottom surface of briquetting to stud with touches putty layer 3.
E, it calculates: polishing amount (%)=(M1-M2)/(M1-M0)；
F, judge: with standard polishing amountStandard(%) range is compared, and polishing amount (%) is in standard polishing amountStandard(%) model
It is up-to-standard putty product when enclosing interior.
M in putty grinability quantization test method of the invention0、M1And M2Measurement, using each sample be measured in parallel
At least three times, its arithmetic mean of instantaneous value is taken, the absolute error between being measured in parallel is no more than 0.5%, and satisfactory is qualification, on the contrary
It is then unqualified.
Standard polishing amountStandard(%) range can, by repeatedly being tested putty product qualified in industry, and pass through
Reasonable range is determined after verifying, and with universality.
Putty grinability quantization test method of the invention advanced optimizes are as follows:
The standard polishing amountStandard(%) range is weight percentage 1.5%-3.0%.
Table 1 is the test result table of different quality putty product, and different quality putty product passes through JC/T298-
2010.6.10 the judgement about grinability qualification.
The polishing of 1 different quality putty product of table, which measures, takes temperature:
| Polishing amount (%) | #1 | #2 | #3 | #4 | #5 | Whether lose powder |
| Laboratory normal specimens | 1.41 | 1.56 | 1.50 | 1.52 | 1.53 | It does not lose powder |
| Produce qualified products 1 | 1.62 | 1.89 | 2.36 | 2.56 | 2.71 | It does not lose powder |
| Produce qualified products 2 | 1.85 | 2.63 | 2.81 | 2.85 | 2.48 | It does not lose powder |
| Complain product 1 | 3.01 | 3.62 | 3.65 | 3.95 | 3.67 | Hand rubbing slightly loses powder |
| Complain product 2 | 3.45 | 3.21 | 3.65 | 3.89 | 3.85 | Hand rubbing picking |
| Complain product 3 | 4.52 | 4.41 | 4.82 | 4.77 | 4.85 | Picking is serious |
Putty grinability quantization test method of the invention advanced optimizes are as follows:
Length × width × height=15cm × 1cm × 2mm of the rectangular metal frame.
Putty grinability quantization test method of the invention advanced optimizes are as follows:
The length of the cement plate 4 × wide=20cm × 5cm.
Putty grinability quantization test method of the invention advanced optimizes are as follows:
The cement plate 4 is no asbestos fibre cement plate.
In conclusion preferred embodiments only of the invention, are not intended to limit the present invention in any form；It is all ripe
Know professional and technical personnel without departing from the scope of the present invention, utilization is made with revealed technology contents
A little change, modification and the equivalent variations developed, are accordingly to be regarded as equivalent example of the invention；Meanwhile all essence according to the present invention
The change, modification and differentiation of technology any equivalent variations to made by above embodiments, still fall within technical side of the invention
Within the protection scope of case.
Claims (6)
1. a kind of putty grinability quantifies test method, it is characterised in that:
Itself the following steps are included:
A, experiment powder of lacquer putty for use on is weighed, is added to the water by formula rate, after mixing evenly for use；
B, by the putty being stirred with rectangular metal frame batch scrape weight be M0Cement plate on complete film, wet-film thickness is
2mm；
C, maintenance 24 hours is placed at room temperature, weighs the total weight M of putty layer and cement plate after maintenance1；
D, the 1kg briquetting that 120 mesh dry abrasive papers are studded with bottom surface, returns mill 10 times after maintenance in putty layer, weigh polishing
The total weight M of putty layer and cement plate after 10 times2；
E, it calculates: polishing amount (%)=(M1-M2)/(M1-M0)；
F, judge: with standard polishing amountStandard(%) range is compared, and polishing amount (%) is in standard polishing amountStandardIn (%) range
When, it is up-to-standard putty product.
2. putty grinability according to claim 1 quantifies test method, it is characterised in that:
The standard polishing amountStandard(%) range is weight percentage 1.5%-3.0%.
3. putty grinability according to claim 1 quantifies test method, it is characterised in that:
Briquetting is placed on building coating washability instrument, is ground 10 times in putty layer after maintenance to return.
4. putty grinability according to claim 1 quantifies test method, it is characterised in that:
Length × width × height=15cm × 1cm × 2mm of the rectangular metal frame.
5. putty grinability according to claim 1 quantifies test method, it is characterised in that:
The length of the cement plate × wide=20cm × 5cm.
6. putty grinability according to claim 1 or 4 quantifies test method, it is characterised in that:
The cement plate is no asbestos fibre cement plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319066.1A CN109580406A (en) | 2018-11-07 | 2018-11-07 | Putty grinability quantifies test method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811319066.1A CN109580406A (en) | 2018-11-07 | 2018-11-07 | Putty grinability quantifies test method |
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| CN109580406A true CN109580406A (en) | 2019-04-05 |
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| CN201811319066.1A Pending CN109580406A (en) | 2018-11-07 | 2018-11-07 | Putty grinability quantifies test method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525745A (en) * | 2020-11-03 | 2021-03-19 | 北京科技大学 | Physical simulation test device for scouring erosion of tundish lining refractory and using method |
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| CN105372141A (en) * | 2015-12-07 | 2016-03-02 | 奥瑞金包装股份有限公司 | Wear resistance test device |
| CN107462484A (en) * | 2017-07-21 | 2017-12-12 | 首钢集团有限公司 | Slurry transportation pipeline erosion abrasion test device and measuring method |
| CN107966547A (en) * | 2017-12-22 | 2018-04-27 | 中山市小榄企业服务有限公司 | A kind of method for detecting priming paint alkali burnout resistance |
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|---|---|---|---|---|
| CN101509860A (en) * | 2009-03-25 | 2009-08-19 | 上海化工研究院 | Method for testing abrasion resistance of ultra-high molecular mass polyethylene |
| CN103398915A (en) * | 2013-08-13 | 2013-11-20 | 三星高新电机（天津）有限公司 | Detection and evaluation method of abradability of paper-type products |
| CN105372141A (en) * | 2015-12-07 | 2016-03-02 | 奥瑞金包装股份有限公司 | Wear resistance test device |
| CN108120650A (en) * | 2016-11-29 | 2018-06-05 | 沈阳黎明航空发动机(集团)有限责任公司 | One kind can scraping performance detection and evaluation method for seal coating |
| CN107462484A (en) * | 2017-07-21 | 2017-12-12 | 首钢集团有限公司 | Slurry transportation pipeline erosion abrasion test device and measuring method |
| CN107966547A (en) * | 2017-12-22 | 2018-04-27 | 中山市小榄企业服务有限公司 | A kind of method for detecting priming paint alkali burnout resistance |
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| 中华人民共和国国家质量监督检验检疫总局: "《中华人民共和国国家标准GB/T1770-2008 涂膜、腻子膜打磨性测定方法》", 1 October 2008 * |
| 鞠昭年: "提高不饱和聚酯腻子打磨性能的研究", 《南京林业大学学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525745A (en) * | 2020-11-03 | 2021-03-19 | 北京科技大学 | Physical simulation test device for scouring erosion of tundish lining refractory and using method |
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Application publication date: 20190405 |
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