CN206096128U - Liquid coating volume solids content surveys scraper blade - Google Patents
Liquid coating volume solids content surveys scraper blade Download PDFInfo
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- CN206096128U CN206096128U CN201620940121.9U CN201620940121U CN206096128U CN 206096128 U CN206096128 U CN 206096128U CN 201620940121 U CN201620940121 U CN 201620940121U CN 206096128 U CN206096128 U CN 206096128U
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- solids content
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Abstract
The utility model discloses a liquid coating volume solids content surveys scraper blade, the survey scraper blade package rubbing board body, the plate body is opened there is the slot to the inclined plane that the lower wall setting of slot has the gradient, and be provided with two at least downwardly extending's blind groove on the inclined plane, two at least blind grooves set up along the extending direction of slot side by side. The utility model discloses can be used for the accurate liquid coating's of detection volume solids content, can also regard as conventional fineness measurement to use to can detect coating limit thickness next time.
Description
Technical field
The utility model is related to a kind of liquid coating volume solids content and determines scraper plate.
Background technology
At present, coating is that wherein solvent is in coating film forming mistake by material compositions such as resin, pigment, filler, solvent, auxiliary agents
Constantly volatilize in journey, when solvent volatilization is completed, the non-volatile matter such as resin, pigment, filler for staying is constituted with decoration, protected
The coating of shield effect, so as to reach the protection to covering and decoration.The protection decorative effect of coating not only with paint composite
And formula is relevant, also has substantial connection with the thickness of coating.While the volume solids content and painting cost also close phase of coating
Close, obtain the coating of same thickness, volume solid content is higher, then the coating for consuming is relatively fewer.
At present, for the monitoring method of volume solids content in coating mainly has：
Method one is theoretical calculation：According to the addition of each material in formula, with reference to the volatilization feelings of each material for adding
Condition sums up the volume being calculated after curing of coatings, due to be it is simple plus and, do not consider many changes in film forming procedure
Factor, such as resin and the infiltration in granules of pigments gap, small molecule volatile matter participate in film formation reaction become nonvolatile matter, resin with it is molten
Agent it is swelling etc., cause theoretical calculation to there is larger error.
Method two is international standard ISO3233《Paint and varnish --- determine coating by measuring dry coating density
Nonvolatile matter volumn concentration》The method of middle employing, the method is determining the weight/mass percentage composition and body of coating non-volatile content
Product percent solids employ identical condition of cure and can simulate coating decoration condition of cure, can preferably react actual feelings
Condition, credible result degree is higher, has the disadvantage to have suffered that process of the test is more complicated, for typically without the coating material production of special training,
There is certain difficulty in user of service.
Method three is theoretical calculation+mensuration, by detecting the quality solid content of coating and the density of film, is calculated
The volume solids content of coating, the method is related to the density measurement of dry film coating, equally not efficient and convenient enough.
The content of the invention
Technical problem to be solved in the utility model is the defect for overcoming prior art, there is provided a kind of liquid coating volume
Solid content measuring scraper plate, it can be used for the volume solids content of accurate detection liquid coating, additionally it is possible to used as conventional fineness
Detection is used, and can be detected and be coated with thickness limit next time.
In order to solve above-mentioned technical problem, the technical solution of the utility model is：A kind of liquid coating volume solids content
Scraper plate is determined, it includes plate body, and the plate body is provided with groove, and the lower wall surface of groove arranges the inclined plane with gradient,
And at least two blind slots for extending downwardly are provided with inclined plane, at least two blind slots set side by side along the bearing of trend of groove
Put.
Further on the one hand in order that scraper conveniently scrapes the upper surface of plate body, on the other hand in order to carry out related inspection well
Survey, the upper surface of the plate body is plane, and the upper surface of the plate body is used as the bottom of datum level, the datum level and blind slot
Vertical range between face for blind slot depth, the direction of the depth of all blind slots along groove from shallow to deep is gradually deepened.
Further for the convenient depth for reading blind slot, corresponding with corresponding blind slot on the upper surface of the plate body
The blind slot deep calibration for showing blind slot depth is provided with position.
Further for the convenient depth for reading groove, on the upper surface of the plate body on the position corresponding with groove
It is provided with the gash depth scale for showing gash depth.
Further, the gradient of the inclined plane of the groove is 3：1000.
Further, the distance between adjacent blind slot on the bearing of trend along groove is equal.
Further, the depth between adjacent blind slot differs 30 μm.
Plate body is hung in measurement process further for convenient, the end of the plate body is provided with suppending hole.
The utility model additionally provides the using method that a kind of liquid coating volume solids content determines scraper plate, and it is used to survey
Quantity of fluid coatings volume solids content, in using method comprising the step of it is as follows：
（a）Plate body horizontal positioned, liquid coating to be measured is dripped in the most deep end of groove, using scraper along groove
（11）By the upper surface for being deep to shallow direction and scraping plate body, make to fill up liquid coating in groove；
（b）Liquid coating to scraping in back plate body carries out solidification drying, observes blind slot undercoating Appearance Quality Condition, it is desirable to
Appearance of coat is smooth；
（c）The build δ of the coating formed in measurement blind slot1, the depth of corresponding blind slot is wet-film thickness δ2, meter
Calculate the volume solids content V=(δ of the liquid coating in blind slot1/δ2)×100%；
（d）The volume solids content obtained by two or more blind slots is measured, and is averaged, as the liquid is applied
The volume solids content of material.
The utility model additionally provides the using method that a kind of liquid coating volume solids content determines scraper plate, and it is used to survey
The once coating thickness limit of quantity of fluid coating, in using method comprising the step of it is as follows：
（1）By plate body horizontal positioned, under conditions of consistent with actual coating process, environment and technique, it is covered with groove
Liquid coating, and the upper surface of plate body is scraped using scraper, scrape off the unnecessary liquid coating of groove and periphery；
（2）Levelling, solidification are carried out after plate body is hung according to actual production process conditions；
（3）After solidification, the presentation quality of the coating observed in blind slot, the undesirable beginning position of presentation quality
The depth of the shallow one-level blind slot of blind slot is the once coating limit of the liquid coating under actual coating process, environment and technique
Thickness.
After employing above-mentioned technical proposal, the utility model has following beneficial effect：
1st, this measure scraper plate can be used to quickly check liquid coating（For example：Paint）Volume solids content；
2nd, this measure scraper plate is also used as conventional fineness test and uses；
3rd, this measure scraper plate can be also used for detecting that painting site condition is coated with thickness limit next time.
Description of the drawings
Fig. 1 is the structural representation that liquid coating volume solids content of the present utility model determines scraper plate；
Fig. 2 is the B-B sectional views of Fig. 1；
Fig. 3 is the C portions enlarged drawing in Fig. 2；
Fig. 4 is the D portions enlarged drawing in Fig. 2；
Fig. 5 is the E portions enlarged drawing in Fig. 2；
Fig. 6 is the F portions enlarged drawing in Fig. 2；
Fig. 7 is the G portions enlarged drawing in Fig. 2.
Specific embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached
Figure, is described in further detail to the utility model.
As shown in Fig. 1 ~ 7, a kind of liquid coating volume solids content determines scraper plate, and it includes plate body 1, and the plate body 1 is opened
There is groove 11, and the lower wall surface of groove 11 arranges the inclined plane 15 with gradient, and be provided with least in inclined plane 15
Two blind slots 12 for extending downwardly, at least two blind slots 12 are set up in parallel along the bearing of trend of groove 11.
As shown in figure 1, the upper surface 13 of the plate body 1 is plane, and the upper surface 13 of the plate body 1 is used as benchmark
Vertical range between the bottom surface of face, the datum level and blind slot 12 is the depth of blind slot 12, and the bottom surface is plane, all blind
Gradually deepen in direction of the depth of groove 12 along groove 11 from shallow to deep.
As shown in figure 1, being provided with the position corresponding with corresponding blind slot 12 on the upper surface 13 of the plate body 1 aobvious
Show the blind slot deep calibration of blind slot depth.
As shown in figure 1, display groove is provided with the position corresponding with groove 11 on the upper surface 13 of the plate body 1
The gash depth scale of depth.
As shown in figure 1, the gradient of the inclined plane 15 of the groove 11 is 3：1000, but not limited to this.
As shown in figure 1, the distance between adjacent blind slot 12 on the bearing of trend along groove 11 is equal.
30 μm of depth difference between adjacent blind slot 12, but not limited to this.
As shown in figure 1, the end of the plate body 1 is provided with suppending hole 14.
A kind of liquid coating volume solids content determines the using method of scraper plate, and it is used to measure liquid coating volume solid
Content, in using method comprising the step of it is as follows：
（a）The horizontal positioned of plate body 1, liquid coating to be measured is dripped in the most deep end of groove 11, can fill up groove 11
It is slightly unnecessary to be advisable, using scraper along groove 11 by the upper surface 13 for being deep to shallow direction and scraping plate body 1, make to be filled up in groove 11
Liquid coating；Specifically, with the hand-held scraper of both hands（Scraper meets GB/T 1724）It is placed at the most deep end of groove 11, and keeps
Scraper is vertical with scraper plate, is close to scraper plate upper surface 13 to shallow end from the deep end of groove 11 within 3 seconds and streaks；
（b）It is dry that the solidifying and drying method indicated according to coating TDS carries out solidification to the liquid coating scraped in rear plate body 1
It is dry；The observation undercoating Appearance Quality Condition of blind slot 12, it is desirable to which appearance of coat is smooth；
（c）Can adopt《GB/13452.2-2008（ISO2808-2007）Paint and varnish film thickness measurement》Middle rule
The build δ of the coating formed in fixed thickness measuring method measurement blind slot 121, the depth of corresponding blind slot 12 is wet-film thickness
δ 2, calculates the volume solids content V=(δ 2 of δ 1/) × 100% of the liquid coating；The gained solids content of multiple blind slots 12 it is average
It is worth then closer to actual value, wherein, there are visual defects, such as tangerine peel, prickly heat, sagging, foaming, the bad impact thickness measuring of solidification is accurate
The point of defect must not be used as test data collection；
（d）The volume solids content of the gained of two or more blind slots 12 is measured, and is averaged, as the liquid
The volume solids content of coating.
In step（a）Can also include before：The surface and hook and slot, the portion of blind slot for determining scraper plate is cleaned with cleaning solvent
Position, and cleaned with soft cloth, by liquid coating to be measured（Paint）Stirring is mixed well.
Liquid coating volume solids content determines the fineness test that scraper plate can be also used for liquid coating, with reference to GB/
T13452.2《The measure of paint and varnish film thickness》Prescriptive procedure.
A kind of liquid coating volume solids content determines the using method of scraper plate, and it is used to measure the once painting of liquid coating
Cloth thickness limit, in using method comprising the step of it is as follows：
（1）By the horizontal positioned of plate body 1, under conditions of consistent with actual coating environment and technique, groove 11 is set to be covered with liquid
Body coating, and the upper surface 13 of plate body 1 is scraped using scraper, scrape off the unnecessary liquid coating of groove 11 and periphery；
（2）Solidified after plate body 1 is hung；Specifically, according to production technology after being hung through suppending hole 14 with hook
Condition or coating TDS indicate that related request carries out levelling, solidification；
（3）After solidification, the presentation quality of the coating observed in blind slot 12, the undesirable beginning position of presentation quality
The depth of shallow one-level blind slot of blind slot 12 be once coating of the liquid coating under actual coating process, environment and technique
Thickness limit.Refer to where presentation quality is undesirable：Occurs sagging, pin hole prickly heat, foaming, hardness etc. after solidification no
The position for meeting.
Once coating thickness limit described by the present embodiment：Refer to liquid coating（Paint）Adopt under certain specific environment
Maximum wet-film thickness under the conditions of being formed without obvious open defect with certain specific coating method and construction parameter, is once coated with pole
Limiting thickness is, in the case where coating dry film thickness and coating quality is ensured, to reduce as far as possible and apply sermon number, and improving coating efficiency has
One of efficacious prescriptions formula, the thick film coating construction for being particularly suitable for middle heavy antisepsis is guided.
Particular embodiments described above, the technical problem solved to the utility model, technical scheme and beneficial effect are entered
Go further description, should be understood that and the foregoing is only specific embodiment of the utility model, and without
It is all within spirit of the present utility model and principle in the utility model is limited, any modification, equivalent substitution and improvements done
Deng should be included within protection domain of the present utility model.
Claims (8)
1. a kind of liquid coating volume solids content determines scraper plate, it is characterised in that it includes plate body (1), and the plate body (1) is opened
There is groove (11), and the lower wall surface of groove (11) arranges the inclined plane (15) with gradient, sets on the inclined plane (15)
At least two blind slots for extending downwardly (12) are equipped with, at least two blind slots (12) set side by side along the bearing of trend of groove (11)
Put.
2. liquid coating volume solids content according to claim 1 determines scraper plate, it is characterised in that：The plate body (1)
Upper surface (13) be plane, and the upper surface (13) of the plate body (1) is used as datum level, the datum level and blind slot (12)
Bottom surface between vertical range for blind slot (12) depth, the depth of all blind slots (12) along groove (11) from shallow to deep
Gradually deepen in direction.
3. liquid coating volume solids content according to claim 2 determines scraper plate, it is characterised in that：The plate body (1)
Upper surface (13) on be provided with the position corresponding with corresponding blind slot (12) show blind slot depth blind slot depth carve
Degree.
4. liquid coating volume solids content according to claim 1 determines scraper plate, it is characterised in that：The plate body (1)
Upper surface (13) on be provided with the position corresponding with groove (11) show gash depth gash depth scale.
5. liquid coating volume solids content according to claim 1 determines scraper plate, it is characterised in that：The groove (11)
Inclined plane (15) gradient be 3：1000.
6. liquid coating volume solids content according to claim 1 determines scraper plate, it is characterised in that：Adjacent blind slot
(12) distance between on the bearing of trend along groove (11) is equal.
7. liquid coating volume solids content according to claim 1 determines scraper plate, it is characterised in that：Adjacent blind slot
(12) depth between differs 30 μm.
8. liquid coating volume solids content according to claim 1 determines scraper plate, it is characterised in that：The plate body (1)
End be provided with suppending hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940121.9U CN206096128U (en) | 2016-08-25 | 2016-08-25 | Liquid coating volume solids content surveys scraper blade |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940121.9U CN206096128U (en) | 2016-08-25 | 2016-08-25 | Liquid coating volume solids content surveys scraper blade |
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| Publication Number | Publication Date |
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| CN206096128U true CN206096128U (en) | 2017-04-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198936A (en) * | 2016-08-25 | 2016-12-07 | 刘学红 | Liquid coating volume solids content measures scraper plate and using method thereof |
| CN110824149A (en) * | 2019-11-13 | 2020-02-21 | 刘学红 | Method for measuring solid content of nonvolatile volume of coating |
-
2016
- 2016-08-25 CN CN201620940121.9U patent/CN206096128U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198936A (en) * | 2016-08-25 | 2016-12-07 | 刘学红 | Liquid coating volume solids content measures scraper plate and using method thereof |
| CN110824149A (en) * | 2019-11-13 | 2020-02-21 | 刘学红 | Method for measuring solid content of nonvolatile volume of coating |
| CN110824149B (en) * | 2019-11-13 | 2021-10-29 | 刘学红 | Method for measuring solid content of nonvolatile volume of coating |
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