CN107884337A - A kind of quick determination method of emulsion paint system matching - Google Patents
A kind of quick determination method of emulsion paint system matching Download PDFInfo
- Publication number
- CN107884337A CN107884337A CN201711083422.XA CN201711083422A CN107884337A CN 107884337 A CN107884337 A CN 107884337A CN 201711083422 A CN201711083422 A CN 201711083422A CN 107884337 A CN107884337 A CN 107884337A
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- China
- Prior art keywords
- paint
- priming paint
- matching
- putty
- drying
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
Abstract
The present invention discloses a kind of quick determination method of emulsion paint system matching, comprises the following steps：1) putty is scratched on model together, drying, brushing primer together, is dried on the putty of drying；On the paint film that U.S. line paper is pasted to priming paint after the drying, uniformly pressed along U.S. one lateral opposite side of line paper, after repeating 5~10 times, U.S. line paper is vertically torn rapidly, degree is come off to evaluate the matching of priming paint and putty according to paint film；2) brush finish together, is dried on the priming paint after step 1) drying；On the paint film that U.S. line paper is pasted to finish paint after the drying, uniformly pressed along U.S. one lateral opposite side of line paper, after repeating 5~10 times, U.S. line paper is vertically torn rapidly, degree is come off to evaluate the matching of finish paint and priming paint according to paint film.The quick determination method experimental period of emulsion paint system matching of the present invention is short, experimental result is more directly perceived.
Description
Technical field
The present invention relates to emulsion paint system detection technique field.More particularly, to a kind of emulsion paint system matching
Quick determination method.
Background technology
Priming paint, finish paint development process in, the matching of itself and system is a necessary checking item, at present, inspection
The main method for surveying matching is adhesive force, is the method by JGT 210-2007 building inside and outside wall priming paint standards 6.12
To complete.This method is completed at least to need the time of 7 days, thus to have impact on experiment progress from experiment is started to whole experiment,
And this method is that priming paint, finish paint are directly brushed and detected again by cross-hatching on cement plate, with practice of construction application
First criticizing Puttying, brushing primer, the operational procedure of finish paint are inconsistent again, and experimental result shows not directly perceived.
A kind of accordingly, it is desirable to provide quick determination method of emulsion paint system matching.
The content of the invention
It is an object of the invention to provide a kind of quick determination method of emulsion paint system matching, this method used time is short,
Experimental result is more directly perceived.
To reach above-mentioned purpose, the present invention uses following technical proposals：
The invention provides a kind of quick determination method of emulsion paint system matching, comprise the following steps：
1) putty is scratched on model together, drying, brushing primer together, is dried on the putty of drying；By U.S. line paper
On the paint film for pasting priming paint after the drying, uniformly pressed along U.S. one lateral opposite side of line paper, after repeating 5-10 times, by U.S. line paper
Vertically tear rapidly, degree is come off to evaluate the matching of priming paint and putty according to paint film；
2) brush finish together, is dried on the priming paint after step 1) drying；U.S. line paper is pasted into finish paint after the drying
Paint film on, uniformly pressed along U.S. one lateral opposite side of line paper, repeat 5-10 times after, U.S. line paper is vertically torn rapidly
Under, degree is come off to evaluate the matching of finish paint and priming paint according to paint film.
Further, step 1) is described is assessed as that pull-away is more, illustrates that adhesive force of the priming paint on putty is poorer, priming paint
It is poorer with the matching of putty；Pull-away is fewer, illustrates that adhesive force of the priming paint on putty is better, priming paint and putty it is supporting
Property is better；Specifically, pull-away area is more than 10%, illustrates that the matching of priming paint and putty is unqualified；Pull-away area
It is not more than 10% more than 5%, illustrates that the matching of priming paint and putty is qualified；Pull-away area is no more than 5% or does not fall off, and says
The matching of bright priming paint and putty is good.
Similarly, step 2) is described is assessed as that pull-away is more, illustrate that adhesive force of the finish paint on priming paint is poorer, finish paint and
The matching of priming paint is poorer；Pull-away is fewer, illustrates that adhesive force of the finish paint on priming paint is better, the matching of finish paint and priming paint
Better；Specifically, pull-away area is more than 10%, illustrates that the matching of finish paint and priming paint is unqualified；Pull-away area is big
It is not more than 10% in 5%, illustrates that the matching of finish paint and priming paint is qualified；Pull-away area is no more than 5% or does not fall off, explanation
The matching of finish paint and priming paint is good.
Further, the thickness of the priming paint together is 80 ± 10 μm, and the thickness of the finish paint together is 120 ± 10 μm.
Further, the condition of the drying is 55 ± 3 DEG C of temperature.
Further, the U.S. line thickness of paper degree be 0.09-0.11mm (GB/T 7125-99), width 17.5-18.5mm, drawing
Stretch intensity longitudinal direction >=2500N/m (GB7753-87《Pressure sensitive adhesive tape tensile property method of testing》), hold viscosity >=24 hours.
Further, the pressure uniformly pressed along U.S. one lateral opposite side of line paper is 8-10N.
Further, the evaluation is completed under conditions of the constant temperature and humidity that temperature is 23 ± 2 DEG C, humidity is 40%, is used
To ensure the collimation of all detection sample environment.
The quick determination method of emulsion paint system matching of the present invention, not as examination criteria, simply examine or check priming paint with it is greasy
A kind of quick determination method of matching quality between son, finish paint.
Beneficial effects of the present invention are as follows：
The quick determination method of emulsion paint system matching of the present invention is compared with prior art：
1st, the quick determination method of emulsion paint system matching of the present invention is short experimental period, only needs 1 day with regard to that can see experiment
As a result, and with JGT 210-2007 building inside and outside walls with priming paint standard 6.12 method complete, whole experiment process is at least
Need 7 days；
2nd, the quick determination method experimental result of emulsion paint system matching of the present invention is more directly perceived, whole detection process with
The working procedure of practice of construction application is identical；And JGT 210-2007 building inside and outside walls 6.12 this method in priming paint standard
It is directly to brush priming paint to be detected by cross-hatching again on model, is not inconsistent with practice of construction program, experimental result is not straight
See.
Embodiment
In order to illustrate more clearly of the present invention, with reference to preferred embodiment, the present invention is described further.Ability
Field technique personnel should be appreciated that following specifically described content is illustrative and be not restrictive, and this should not be limited with this
The protection domain of invention.
A kind of quick determination method of emulsion paint system matching of embodiment 1
A kind of quick determination method of emulsion paint system matching, comprises the following steps：
1) putty is scratched on model together (taking around 0.5 hour), (it is small 2 are taken around in 55 DEG C of oven for drying
When), priming paint to be detected 80 μm one (taking around 0.5 hour) is brushed on the putty of drying, it is (big in 55 DEG C of oven for drying
About need 2 hours)；Under conditions of the constant temperature and humidity that temperature is 23 ± 2 DEG C, humidity is 40%, by the U.S. line paper of about 10cm length
On the paint film for pasting priming paint after the drying, uniformly pressed along U.S. one lateral opposite side of line paper with 9N pressure, after being repeated 5 times,
U.S. line paper is vertically torn rapidly, degree is come off to evaluate the matching of priming paint and putty according to paint film：Paint film takes off
Fall more, illustrate that adhesive force of the priming paint on putty is poorer, the matching of priming paint and putty is poorer；Pull-away is fewer, explanation
Adhesive force of the priming paint on putty is better, and the matching of priming paint and putty is better (taking around 0.5 hour)；Specifically, paint film
The area that comes off is more than 10%, illustrates that the matching of priming paint and putty is unqualified；Pull-away area is more than 5% and is not more than 10%,
Illustrate that the matching of priming paint and putty is qualified；Pull-away area illustrates the supporting of priming paint and putty no more than 5% or not falling off
Property is good；
2) finish paint to be detected 120 μm one (taking around 0.5 hour) is brushed on the priming paint after step 1) drying,
55 DEG C of oven for drying (taking around 2 hours)；, will about under conditions of the constant temperature and humidity that temperature is 23 ± 2 DEG C, humidity is 40%
The U.S. line paper of 10cm length is pasted on the paint film of finish paint after the drying, is uniformly pressed along U.S. one lateral opposite side of line paper with 9N pressure
Pressure, after being repeated 5 times, U.S. line paper is vertically torn rapidly, comes off degree according to paint film to evaluate finish paint and priming paint
Matching：Pull-away is more, illustrates that adhesive force of the finish paint on priming paint is poorer, the matching of finish paint and priming paint is poorer；Paint film
Come off fewer, illustrate that adhesive force of the finish paint on priming paint is better, the matching of finish paint and priming paint is better (it is small to take around 0.5
When)；Specifically, pull-away area is more than 10%, illustrates that the matching of finish paint and priming paint is unqualified；Pull-away area is more than
5% is not more than 10%, illustrates that the matching of finish paint and priming paint is qualified；Pull-away area is no more than 5% or does not fall off, and illustrates face
Paint is good with the matching of priming paint.
Wherein, the U.S. line thickness of paper degree be 0.09-0.11mm (GB/T 7125-99), width 17.5-18.5mm, stretch
Intensity longitudinal direction >=2500N/m (GB7753-87《Pressure sensitive adhesive tape tensile property method of testing》), hold viscosity >=24 hours；
Time of the needs less than 1 day is with regard to that can see result during the present embodiment is evaluated.
A kind of quick determination method of emulsion paint system matching of embodiment 2
A kind of quick determination method of emulsion paint system matching, comprises the following steps：
1) putty is scratched on model together (taking around 0.5 hour), (it is small 2 are taken around in 55 DEG C of oven for drying
When), priming paint to be detected 70 μm one (taking around 0.5 hour) is brushed on the putty of drying, it is (big in 55 DEG C of oven for drying
About need 2 hours)；Under conditions of the constant temperature and humidity that temperature is 23 ± 2 DEG C, humidity is 40%, by the U.S. line paper of about 10cm length
On the paint film for pasting priming paint after the drying, uniformly pressed along U.S. one lateral opposite side of line paper with 8N pressure, after being repeated 8 times,
U.S. line paper is vertically torn rapidly, degree is come off to evaluate the matching of priming paint and putty according to paint film：Paint film takes off
Fall more, illustrate that adhesive force of the priming paint on putty is poorer, the matching of priming paint and putty is poorer；Pull-away is fewer, explanation
Adhesive force of the priming paint on putty is better, and the matching of priming paint and putty is better (taking around 0.5 hour)；Specifically, paint film
The area that comes off is more than 10%, illustrates that the matching of priming paint and putty is unqualified；Pull-away area is more than 5% and is not more than 10%,
Illustrate that the matching of priming paint and putty is qualified；Pull-away area illustrates the supporting of priming paint and putty no more than 5% or not falling off
Property is good；
2) finish paint to be detected 110 μm one (taking around 0.5 hour) is brushed on the priming paint after step 1) drying,
55 DEG C of oven for drying (taking around 2 hours)；, will about under conditions of the constant temperature and humidity that temperature is 23 ± 2 DEG C, humidity is 40%
The U.S. line paper of 10cm length is pasted on the paint film of finish paint after the drying, is uniformly pressed along U.S. one lateral opposite side of line paper with 8N pressure
Pressure, after being repeated 8 times, U.S. line paper is vertically torn rapidly, comes off degree according to paint film to evaluate finish paint and priming paint
Matching：Pull-away is more, illustrates that adhesive force of the finish paint on priming paint is poorer, the matching of finish paint and priming paint is poorer；Paint film
Come off fewer, illustrate that adhesive force of the finish paint on priming paint is better, the matching of finish paint and priming paint is better (it is small to take around 0.5
When)；Specifically, pull-away area is more than 10%, illustrates that the matching of finish paint and priming paint is unqualified；Pull-away area is more than
5% is not more than 10%, illustrates that the matching of finish paint and priming paint is qualified；Pull-away area is no more than 5% or does not fall off, and illustrates face
Paint is good with the matching of priming paint.
Wherein, the U.S. line thickness of paper degree be 0.09-0.11mm (GB/T 7125-99), width 17.5-18.5mm, stretch
Intensity longitudinal direction >=2500N/m (GB7753-87《Pressure sensitive adhesive tape tensile property method of testing》), hold viscosity >=24 hours；
Time of the needs less than 1 day is with regard to that can see result during the present embodiment is evaluated.
A kind of quick determination method of emulsion paint system matching of embodiment 3
A kind of quick determination method of emulsion paint system matching, comprises the following steps：
1) putty is scratched on model together (taking around 0.5 hour), (it is small 2 are taken around in 58 DEG C of oven for drying
When), priming paint to be detected 90 μm one (taking around 0.5 hour) is brushed on the putty of drying, it is (big in 58 DEG C of oven for drying
About need 2 hours)；Under conditions of the constant temperature and humidity that temperature is 23 ± 2 DEG C, humidity is 40%, by the U.S. line paper of about 10cm length
On the paint film for pasting priming paint after the drying, uniformly pressed, be repeated 10 times along U.S. one lateral opposite side of line paper with 10N pressure
Afterwards, U.S. line paper is vertically torn rapidly, degree is come off to evaluate the matching of priming paint and putty according to paint film：Paint film
Come off more, illustrate that adhesive force of the priming paint on putty is poorer, the matching of priming paint and putty is poorer；Pull-away is fewer, says
Adhesive force of the bright priming paint on putty is better, and the matching of priming paint and putty is better (taking around 0.5 hour)；Specifically, paint
Film comes off area more than 10%, illustrates that the matching of priming paint and putty is unqualified；Pull-away area is not more than more than 5%
10%, illustrate that the matching of priming paint and putty is qualified；Pull-away area is no more than 5% or does not fall off, and illustrates priming paint and putty
Matching it is good；
2) finish paint to be detected 130 μm one (taking around 0.5 hour) is brushed on the priming paint after step 1) drying,
58 DEG C of oven for drying (taking around 2 hours)；, will about under conditions of the constant temperature and humidity that temperature is 23 ± 2 DEG C, humidity is 40%
The U.S. line paper of 10cm length is pasted on the paint film of finish paint after the drying, uniform along U.S. one lateral opposite side of line paper with 10N pressure
Pressing, after being repeated 10 times, U.S. line paper is vertically torn rapidly, comes off degree according to paint film to evaluate finish paint and priming paint
Matching：Pull-away is more, illustrates that adhesive force of the finish paint on priming paint is poorer, the matching of finish paint and priming paint is poorer；Paint
Film comes off fewer, illustrates that adhesive force of the finish paint on priming paint is better, the matching of finish paint and priming paint is better (it is small to take around 0.5
When)；Specifically, pull-away area is more than 10%, illustrates that the matching of finish paint and priming paint is unqualified；Pull-away area is more than
5% is not more than 10%, illustrates that the matching of finish paint and priming paint is qualified；Pull-away area is no more than 5% or does not fall off, and illustrates face
Paint is good with the matching of priming paint.
Wherein, the U.S. line thickness of paper degree be 0.09-0.11mm (GB/T 7125-99), width 17.5-18.5mm, stretch
Intensity longitudinal direction >=2500N/m (GB7753-87《Pressure sensitive adhesive tape tensile property method of testing》), hold viscosity >=24 hours；
Time of the needs less than 1 day is with regard to that can see result during the present embodiment is evaluated.
Above-mentioned emulsion paint system is detected using 6.12 this method in JGT 210-2007 building inside and outside wall priming paint standards to match somebody with somebody
, it is necessary to which the time of 7 days can just see result, obtained result is understood set property with the contrast of testing result of the embodiment of the present invention：
The 1st, if fast detection method of embodiment of the present invention testing result is unqualified (i.e. pull-away area more than 10%), GT
210-2007 adhesive force testing result is also to be unqualified；
The 2nd, (i.e. if pull-away area is not more than fast detection method of embodiment of the present invention testing result more than 5% to be qualified
10%), GT 210-2007 adhesive force test result is qualified or had a small number of unqualified, it may appear that paint film cut periphery takes off
Fall more phenomenon；
If the 3, fast detection method of embodiment of the present invention testing result is preferably, (i.e. pull-away area no more than 5% or does not take off
Fall), its poor light and heavy degree is consistent with the performance of GT 210-2007 testing results.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical scheme is extended out still in protection scope of the present invention.
Claims (7)
1. a kind of quick determination method of emulsion paint system matching, it is characterised in that comprise the following steps：
1) putty is scratched on model together, drying, brushing primer together, is dried on the putty of drying；U.S. line paper is pasted
On the paint film of priming paint after the drying, uniformly pressed along U.S. one lateral opposite side of line paper, after repeating 5~10 times, by U.S. line paper edge
Vertical direction is torn rapidly, comes off degree according to paint film to evaluate the matching of priming paint and putty；
2) brush finish together, is dried on the priming paint after step 1) drying；U.S. line paper is pasted to the paint of finish paint after the drying
On film, uniformly press along U.S. one lateral opposite side of line paper, after repeating 5~10 times, U.S. line paper is vertically torn rapidly, root
Degree is come off to evaluate the matching of finish paint and priming paint according to paint film.
2. quick determination method according to claim 1, it is characterised in that
Step 1) is described to be assessed as that pull-away is more, illustrates that adhesive force of the priming paint on putty is poorer, and priming paint and putty are matched somebody with somebody
Set property is poorer；Pull-away is fewer, illustrates that adhesive force of the priming paint on putty is better, the matching of priming paint and putty is better；
Step 2) is described to be assessed as that pull-away is more, illustrates that adhesive force of the finish paint on priming paint is poorer, and finish paint and priming paint are matched somebody with somebody
Set property is poorer；Pull-away is fewer, illustrates that adhesive force of the finish paint on priming paint is better, the matching of finish paint and priming paint is better.
3. quick determination method according to claim 1, it is characterised in that the U.S. line thickness of paper degree be 0.09-0.11mm,
Width is 17.5-18.5mm, tensile strength longitudinal direction >=2500N/m, hold it is sticky >=24 hours.
4. quick determination method according to claim 1, it is characterised in that the pressure of the pressing is 8-10N.
5. quick determination method according to claim 1, it is characterised in that the thickness of the priming paint together is 80 ± 10 μ
M, the thickness of the finish paint together are 120 ± 10 μm.
6. quick determination method according to claim 1, it is characterised in that it is described evaluation be temperature be 23 ± 2 DEG C, it is wet
Spend under conditions of the constant temperature and humidity for 40% and complete.
7. quick determination method according to claim 1, it is characterised in that the condition of the drying is 55 ± 3 DEG C of temperature.
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| CN201711083422.XA CN107884337A (en) | 2017-11-07 | 2017-11-07 | A kind of quick determination method of emulsion paint system matching |
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| CN201711083422.XA CN107884337A (en) | 2017-11-07 | 2017-11-07 | A kind of quick determination method of emulsion paint system matching |
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Application publication date: 20180406 |