CN205593894U - Moisture -proof capability test device of waterborne wooden furniture lacquer - Google Patents
Moisture -proof capability test device of waterborne wooden furniture lacquer Download PDFInfo
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- CN205593894U CN205593894U CN201620097113.2U CN201620097113U CN205593894U CN 205593894 U CN205593894 U CN 205593894U CN 201620097113 U CN201620097113 U CN 201620097113U CN 205593894 U CN205593894 U CN 205593894U
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- water smoke
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- water
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- discharger
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- 238000012360 testing method Methods 0.000 title claims abstract description 70
- 239000004922 lacquer Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 137
- 239000000779 smoke Substances 0.000 claims abstract description 90
- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 16
- 239000003973 paint Substances 0.000 claims description 71
- 239000003595 mist Substances 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 6
- 241000168254 Siro Species 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 238000010998 test method Methods 0.000 description 11
- 238000005336 cracking Methods 0.000 description 5
- 238000005187 foaming Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 208000029386 Apodia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009781 safety test method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model provides a moisture -proof capability test device of waterborne wooden furniture lacquer, specifically, the device include a) water smoke emitter, B, ) support, C, ) many slots of metal anchor clamps frame, with optional d) the model drying rack: be used for drying the model. The device can simulate the true service environment of waterborne wooden furniture lacquer, the high -efficient moisture -proof ability of surveing waterborne wooden furniture lacquer fast.
Description
Technical field
This utility model relates to woodcare paint field tests, and specifically, this utility model provides a kind of for the most quickly measuring emulsion water-resistant capacity, the device of paint film flexibility.
Background technology
Woodcare paint is in addition to having decoration function, in addition it is also necessary to have certain protective effect to timber.In recent years, on market, various aqueous woodware paints get more and more, and aqueous woodware paint is because of its feature of environmental protection advantage, and on market, each famous brand is proposed respective aqueous product one after another, competes and be also growing more intense between product.Although coherent detection standard has, and resistance to water, paint film flexibility are had corresponding detection method, but these method test periods are long, it is impossible to rapidly and efficiently, comprehensive judgement emulsion availability.
At present, in the performance test of aqueous woodware paint, generally use in GB (" GB/T 23999-2009 indoor decorating water-borne wood coating ") method of defined to simulate the infringement that coating surface in daily life is easily subject to.But, inventor finds in long-term practice, and these characterizing method test periods are long, it is impossible to meet high-volume, the requirement of standardized test.What is more, and above-mentioned method cannot simulate the paint film property under wet condition, and the resistance to water embodying paint film that this performance just can be comprehensive and pliability, is one of essential condition as later stage screening.
In order to accelerate detect fltting speed, rapidly and efficiently identify the emulsion that can be used for researching and developing further, this area can carry out paint film resistance to water and the method for flexible judgement in the urgent need to a kind of quickly, all sidedly and test device accordingly.
Summary of the invention
The purpose of this utility model is to simulate in the actual application of paint film, and paint film then returns to the paint film tolerance under drying condition after standing wet heat condition.The high humidity state with uniform temperature that this simulation is relatively inaccessible to mainly for general instrument, amplifies the condition in practical situation, accelerates the destructiveness of paint film.This test can provide qualitative conclusions, by the synchronization of several samples is contrasted, and the quality of comparison specimen paint emulsion.
Another purpose of the present utility model is to provide and a kind of can carry out paint film resistance to water and the method for flexible judgement quickly, all sidedly and test device accordingly.
First aspect of the present utility model, it is provided that the moisture resistance properties test device of a kind of aqueous woodware paint, described device includes:
A) water smoke discharger, described water smoke discharger includes:
(a1) guidance panel, is used for controlling water smoke discharger；
(a2) water smoke emission port (or aerosol gas outlet), is used for making water smoke pass through, thus contacts with test panel；
(a3) defecator, is used for filtering impurity in water smoke；
B) support, described support is used for placing metal many slots jig frame, and the bottom of described support has opening, connects with the water smoke emission port of water smoke discharger；
C) metal many slots jig frame, described jig frame has a bottom connected with support, and side model slot on the side, and is positioned at the top model slot at top；
With optional d) model drying frame: it is used for drying model.
In another preference, described defecator is positioned on described water smoke emission port.
In another preference, described support has metal many slots jig frame draw-in groove.
In another preference, described metal many slots jig frame is formed in one, and there is not obvious gap between each side model slot, and side model slot and top model slot.
In another preference, described water smoke discharger is provided with following permutator: water smoke discharger on and off switch, control the temperature conversion switch of the water smoke temperature launched, and controls the mist amount permutator of water smoke emission measure.
In another preference, the bottom compact siro spinning technology of support described in described water smoke emission port.
In another preference, described water smoke discharger has a following water smoke amount gear: 280-380mL/h shelves, 320-420mL/h shelves.
In another preference, described water smoke discharger has a following water smoke temperature gear: room temperature water smoke shelves, hot water mist shelves (the water smoke temperature that preferably, hot water mist shelves are launched is 35-45 DEG C).
In another preference, described device also has condensed water collecting device.
In another preference, described condensed water collecting device is positioned at below described jig frame.
In another preference, the model slot of described jig frame also has condensate water guide groove, for by outside condensate water guide to jig frame.
In another preference, described condensate water guide groove is for introducing condensed water in condensed water collecting device.
In another preference, described side model slot is for inserting 4 pieces of 30 × 40cm models；And described top model slot is for inserting 1 piece of 30 × 30cm model.
In another preference, described model slot insertable model thickness is less than 5mm.
Second aspect of the present utility model, it is provided that a kind of aqueous woodware paint moisture resistance properties method of testing, it is characterised in that use the device as described in this utility model first aspect to test, and described method of testing includes step:
(i) model being coated with testing sample is inserted described in device in, and be inserted into baffle plate at the slot being not inserted into model；
(ii) start water smoke discharger, design temperature and mist amount, carry out water smoke and launch 6-10 hour；
(iii) close water smoke discharger, observe the paint film appearance of specimen surface；If having, then judgement sample is defective, and carries out step (iv), if nothing, then judgement sample is qualified；
Place 8-16 hour with optional (iv) model, observe the paint film appearance of specimen surface；If having, then judgement sample is defective, if nothing, then judgement sample is qualified.
In another preference, before coating testing sample, by model polishing thoroughly.
In another preference, after by sample to be tested paint coating to model, maintain by rated condition and cycle, thus obtain being coated with the model of testing sample.
In another preference, described method also includes: is put into by the model prepared in the environment specified and carries out maintenance.
In another preference, described in be coated with testing sample the paint film of model need to stand intact.
In another preference, described method of testing further comprises the steps of: fills it up with enough water in water smoke discharger, and installs waste water collection device, water smoke discharger, support, jig frame successively by order from bottom to top, is then turned on water smoke discharger.
In another preference, described method of testing further comprises the steps of: temperature and the mist amount setting water smoke discharger.
In another preference, in described method of testing, water smoke discharger runs 8 hours.
In another preference, in described step (iii), observe paint film appearance and include: whether observation paint film exists turns white, blister formation.
In another preference, in described step (iv), observe paint film appearance and include: observe paint film whether exist turns white, bubbles, cracking situation.
In should be understood that in the range of this utility model, can be combined with each other between above-mentioned each technical characteristic of the present utility model and each technical characteristic specifically described in below (eg embodiment), thus constitute new or preferred technical scheme.As space is limited, the most tired at this state.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model device；In figure, each legend is as follows: 1 is top model slot, 2 is side model slot, 3 is water smoke emission port (or aerosol gas outlet), 4 be mist amount permutator, 5 be on and off switch, 6 be temperature conversion switch, 7 be condensate water guide groove, 8 be condensed water collecting device, 9 for water smoke discharger.
Detailed description of the invention
The present inventor is through in-depth study for a long time, provide a kind of woodcare paint moisture-proof system safety testing device, described device can be efficient, the paint film tolerance that test woodenware paint film then returns under drying condition after standing wet heat condition rapidly, and can multiple samples be tested, it is especially suitable for the detection of batch samples. simultaneously.Based on above-mentioned discovery, inventor completes this utility model.
Woodcare paint moisture resistance properties
Woodcare paint refers to the resinoid paint on woodwork, has polyester, polyurethane paint etc..As the one of coating, woodcare paint does not need only have decoration function, on the other hand also needs to have protective effect.But, timber is different from other rock-steady structures such as metal, can change along with environmental change, and such as when ambient humidity increases, ground expands owing to absorbing moisture, when environment is under drying condition, can produce again contraction.This change typically occurs under the environment such as bathroom, kitchen, open air, this damp and hot the paint film being coated in surface can be caused to change the most therewith with drying condition.Therefore, the water resistance of woodcare paint will be directly connected to performance when it uses.
At present, in the method for testing of GB " GB/T 23999-2009 indoor decorating water-borne wood coating ", do not provide the testing standard method of woodcare paint moisture resistance properties.Therefore, this area needs a kind of method of testing that can react the paint film tolerance performance that woodcare paint then returns under drying condition after by wet heat condition the most objectively.
Woodcare paint water resistance test device
This utility model mainly by metal many slots jig frame, waste water collector, water smoke discharger, etc. constitute.The schematic diagram of package unit is as shown in Figure 1.
Specifically, described device includes:
A) water smoke discharger, described water smoke discharger includes:
(a1) guidance panel, is used for controlling water smoke discharger；
(a2) water smoke emission port (or aerosol gas outlet), is used for making water smoke pass through, thus contacts with test panel；
(a3) defecator, is used for filtering impurity in water smoke；
B) support, described support is used for placing metal many slots jig frame, and the bottom of described support has opening, connects with the water smoke emission port of water smoke discharger；
C) metal many slots jig frame, described jig frame has a bottom connected with support, and side model slot on the side, and is positioned at the top model slot at top；
Optional d) model drying frame: it is used for drying model.
In another preference, described support has metal many slots jig frame draw-in groove, in order to fixing metal many slots jig frame.
Described water smoke discharger preferably has adjustable multiple gear, in order to the water smoke situation under simulation varying environment (such as bathroom, kitchen etc.).In a preferred embodiment of the present utility model, described water smoke discharger is provided with following permutator: water smoke discharger on and off switch, control the temperature conversion switch of the water smoke temperature launched, and controls the mist amount permutator of water smoke emission measure.
Due in test process, it is desirable to the humid control of test environment within the specific limits, should be isolated from the outside in the therefore environment residing for test panel, i.e. metal many slots jig frame as far as possible.Preferably, the bottom compact siro spinning technology of support described in described water smoke emission port, with anti-gas-leak.
According to the environment that aqueous woodware paint is conventional, preferred water fog generator can have a following gear:
Water smoke amount gear: 280-380mL/h shelves, 320-420mL/h shelves；
Water smoke temperature gear: room temperature water smoke shelves, hot water mist shelves (the water smoke temperature that preferably, hot water mist shelves are launched is 35-45 DEG C).
In test process, metal many slots jig frame may be inserted into polylith test panel, thus tests while carrying out multiple sample.If but it may be noted that during the enough measured panel of apodia, it should on the slot position be not inserted into test panel, insert baffle plate, to ensure the environment relative insulation residing for test panel.
Jig frame bottom bracket needs totally-enclosed (as formed bracket tray) to accept condensed water, prevents bottom instrument damage.Such as, in a preferred embodiment, described bracket tray is integrated, and middle section has the passage being connected with steam discharger, it is ensured that steam enters, but prevents condensed water from spilling.In other implementations, the bottom of above-mentioned jig frame and the upper surface of support are collectively forming above-mentioned full-closed structure.
Preferably, described device also has condensed water collecting device, in order to remove the condensed water in test environment.In another preference, described condensed water collecting device is positioned at below described jig frame.
Owing to, in test process, test panel can produce condensed water, it is therefore preferable that also have condensate water guide groove on the model slot of described jig frame, for by outside condensate water guide to jig frame.Described condensate water guide groove can be one with slot, and in use, condensed water flows down along slot, outside being exported test system then along the guiding gutter of bottom, thus avoids affecting the performance of device.
In another preference, described condensate water guide groove is for introducing condensed water in condensed water collecting device.
In another preference, described side model slot is for inserting 4 pieces of 30 × 40cm models；And described top model slot is for inserting 1 piece of 30 × 30cm model.
In another preference, described model slot insertable model thickness is less than 5mm.
Woodcare paint water resistance method of testing
A kind of method using device to test woodcare paint water resistance of the present utility model includes step:
(i) model being coated with testing sample is inserted described in device in, and be inserted into baffle plate at the slot being not inserted into model；
(ii) start water smoke discharger, design temperature and mist amount, carry out water smoke and launch 6-10 hour；
(iii) close water smoke discharger, observe the paint film appearance of specimen surface；
(iv) model is placed 8-16 hour, observes the paint film appearance of specimen surface.
In another preference, before coating testing sample, by model polishing thoroughly.
In another preference, after by sample to be tested paint coating to model, maintain by rated condition and cycle, thus obtain being coated with the model of testing sample.
In another preference, described method also includes: is put into by the model prepared in the environment specified and carries out maintenance.
In another preference, described in be coated with testing sample the paint film of model need to stand intact.
In another preference, described method of testing further comprises the steps of: fills it up with enough water in water smoke discharger, and installs waste water collection device, water smoke discharger, support, jig frame successively by order from bottom to top, is then turned on water smoke discharger.
In another preference, described method of testing further comprises the steps of: temperature and the mist amount setting water smoke discharger.
In another preference, in described method of testing, water smoke discharger runs 8 hours.
In another preference, in described step (iii), observe paint film appearance and include: whether observation paint film exists turns white, blister formation.
In another preference, in described step (iv), observe paint film appearance and include: observe paint film whether turn white, bubble, cracking situation.
Method of testing:
1, the process of model ground: the model of 30 × 40 × 0.5cm is polished thoroughly；
2, it is coated with film preparation: by test specimens paint coating to model, maintain by rated condition and cycle；
3, model maintenance: the model prepared is put in the environment specified and carry out maintenance；
4, model detection:
4.1 are installed to maintaining complete model in aqueous woodware paint test device jig frame, note must assure that paint film excellent (if accidentally doing to split by paint film, reinstall test after the model that need to more renew)；
4.2 5 slots must all be closed, and without enough models, closes with baffle plate；
5, water smoke discharger will be filled it up with enough water, and by order from bottom to top, waste water collection device, water smoke discharger, support, jig frame are installed successively；
6, opening device, and design temperature and mist amount；
7, record model numbering, the testing time；
8, result judges:
(1) general was a test period with 8 hours；
(2) paint film appearance under wet condition: turn white, blister formation.
(3) place after 12 hours, paint film appearance: turn white, bubble, cracking situation.
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention rather than limit the scope of the present invention.The experimental technique of unreceipted actual conditions in the following example, generally according to normal condition, or according to the condition proposed by manufacturer.Unless otherwise indicated, otherwise percentage ratio and number are calculated by weight.
Embodiment 1: aqueous woodware paint is tested
The installation of device:
1. water smoke discharger:
(1) guidance panel, is used for controlling device water smoke amount and water smoke temperature, and the on and off switch of water smoke discharger.Water smoke amount is divided into 280-380mL/h, 320-420mL/h two grades；Temperature controls to be divided into room temperature water smoke and 40 DEG C of water smoke two grades；
(2) water smoke emission port, water smoke sends from this emission port, and emission port needs and support compact siro spinning technology, with anti-gas-leak；
(3) defecator, in order to filter impurity in water smoke.
2. metal many slots jig frame, for inserting 4 pieces of 30 × 40cm models, thickness is less than 5mm, and one piece of 30 × 30cm model, and thickness is less than 5mm.
3. jig frame bottom bracket needs totally-enclosed to accept condensed water, prevents bottom instrument damage.Support assorted guiding gutter, introduces condensed water in waste water collection device.
4. model drying frame: be used for drying model.
The step of test is as follows:
1, prepare ground, clean out, standby；
2, preparing paint film, the preparation of paint film is carried out according to the design manner of application of coating, and test sample A, B, C and D all brush 3 road paint films；After per pass is painted with, interval applies latter one after specifying repainting time；
3,23 ± 2 DEG C, maintain 16h under the conditions of 50 ± 5%；
4, it is installed to test in device slot by maintaining complete model, and guarantees that model has been completely installed to position, do not leave obvious gap；And equipment illustratively assembled built；
5, vapor (steam) temperature is set as 40 DEG C, quantity of steam regulation to 320-420mL/h；
6, opening device；
7, after follow-on test 8h, test case, and record are checked.
Test result is as follows:
| Sample ID | Construction technology | Testing time | Abnormal conditions | Conclusion judges |
| A | 3 road sample paints | 3h | Turn white, bubble | Unavailable |
| B | 3 road sample paints | 3h | Turn white, bubble | Unavailable |
| C | 3 road sample paints | 4h | Bubble, ftracture after doing | Unavailable |
| D | 3 road sample paints | 8h | Without exception | Available |
From test result it can be seen that when test carries out 3h, turning white and foaming phenomena occurs in sample A and sample B；When test carries out 4h, there is foaming phenomena in sample C, dries rear paint film cracking.Sample D is phenomenon without exception after carrying out testing 8h.
By above test result it can be seen that sample A and B resistance to water are poor, when paint film meets with after water smoke infiltrates for a long time, exist turn white, foaming phenomena；And after sample C test, foaming phenomena occurs, when, after drying varniss, paint film ftractures, illustrates that this sample pliability is poor, when, after the stress occurred in recovery process, paint film ftractures.After sample D test, coating surface is smooth, without phenomenons such as foaming, crackings.
Therefore, from these four samples, D sample is filtered out as subsequent development raw material.
It can be seen that the moisture-proof of multiple samples can quickly be tested by device of the present utility model from above-described embodiment, test result can be selection or the optimization offer reference of formula of coating.
The all documents mentioned in the present invention are incorporated as reference the most in this application, are individually recited as with reference to like that just as each document.In addition, it is to be understood that after the above-mentioned teachings having read the present invention, the present invention can be made various changes or modifications by those skilled in the art, these equivalent form of values fall within the application appended claims limited range equally.
Claims (10)
1. the moisture resistance properties test device of an aqueous woodware paint, it is characterised in that described device includes:
A) water smoke discharger, described water smoke discharger includes:
(a1) guidance panel, is used for controlling water smoke discharger；
(a2) water smoke emission port, is used for making water smoke pass through, thus contacts with test panel；
(a3) defecator, is used for filtering impurity in water smoke；
B) support, described support is used for placing metal many slots jig frame, and the bottom of described support has opening, connects with the water smoke emission port of water smoke discharger；
C) metal many slots jig frame, described jig frame has a bottom connected with support, and side model slot on the side, and is positioned at the top model slot at top；
With optional d) model drying frame: it is used for drying model.
Test device the most as claimed in claim 1, it is characterized in that, described metal many slots jig frame is formed in one, and described metal many slots jig frame does not exist gap between each side model slot, and side model slot and top model slot.
Test device the most as claimed in claim 1, it is characterized in that, described water smoke discharger is provided with following permutator: water smoke discharger on and off switch, control the temperature conversion switch of the water smoke temperature launched, and controls the mist amount permutator of water smoke emission measure.
Test device the most as claimed in claim 1, it is characterised in that the bottom compact siro spinning technology of support described in described water smoke emission port.
Test device the most as claimed in claim 1, it is characterised in that described water smoke discharger has a following water smoke amount gear: 280-380mL/h shelves, 320-420mL/h shelves.
Test device the most as claimed in claim 1, it is characterised in that described water smoke discharger has a following water smoke temperature gear: room temperature water smoke shelves, hot water mist shelves.
Test device the most as claimed in claim 1, it is characterised in that described device also has condensed water collecting device.
Test device the most as claimed in claim 7, it is characterised in that described condensed water collecting device is positioned at below described jig frame.
Test device the most as claimed in claim 1, it is characterised in that the model slot of described jig frame also has condensate water guide groove, for by outside condensate water guide to jig frame.
Test device the most as claimed in claim 1, it is characterised in that described side model slot is for inserting 4 pieces of 30 × 40cm models；And described top model slot is for inserting 1 piece of 30 × 30cm model.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097113.2U CN205593894U (en) | 2016-01-29 | 2016-01-29 | Moisture -proof capability test device of waterborne wooden furniture lacquer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097113.2U CN205593894U (en) | 2016-01-29 | 2016-01-29 | Moisture -proof capability test device of waterborne wooden furniture lacquer |
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| CN205593894U true CN205593894U (en) | 2016-09-21 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645658A (en) * | 2016-12-31 | 2017-05-10 | 佛山市顺德区巴德富实业有限公司 | Stone-like coating detection method |
| CN107024422A (en) * | 2016-01-29 | 2017-08-08 | 立邦涂料（中国）有限公司 | A kind of moisture resistance properties test device of aqueous woodware paint |
| CN107764724A (en) * | 2017-10-23 | 2018-03-06 | 成都凯米拉科技有限公司 | The acid rain resistant device for detecting performance of high temperature corrosion-inhibiting layer |
| CN108132209A (en) * | 2017-12-22 | 2018-06-08 | 陈益德 | A kind of moisture resistance properties test device of aqueous woodware paint |
| CN108169111A (en) * | 2017-12-24 | 2018-06-15 | 陈益德 | A kind of moisture resistance properties for aqueous woodware paint test system |
-
2016
- 2016-01-29 CN CN201620097113.2U patent/CN205593894U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024422A (en) * | 2016-01-29 | 2017-08-08 | 立邦涂料（中国）有限公司 | A kind of moisture resistance properties test device of aqueous woodware paint |
| CN106645658A (en) * | 2016-12-31 | 2017-05-10 | 佛山市顺德区巴德富实业有限公司 | Stone-like coating detection method |
| CN107764724A (en) * | 2017-10-23 | 2018-03-06 | 成都凯米拉科技有限公司 | The acid rain resistant device for detecting performance of high temperature corrosion-inhibiting layer |
| CN108132209A (en) * | 2017-12-22 | 2018-06-08 | 陈益德 | A kind of moisture resistance properties test device of aqueous woodware paint |
| CN108169111A (en) * | 2017-12-24 | 2018-06-15 | 陈益德 | A kind of moisture resistance properties for aqueous woodware paint test system |
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