CN205333548U - Powder coating testing arrangement - Google Patents
Powder coating testing arrangement Download PDFInfo
- Publication number
- CN205333548U CN205333548U CN201620065993.5U CN201620065993U CN205333548U CN 205333548 U CN205333548 U CN 205333548U CN 201620065993 U CN201620065993 U CN 201620065993U CN 205333548 U CN205333548 U CN 205333548U
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- Prior art keywords
- glass sheet
- horizontal
- line
- plate
- powder coating
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- Expired - Fee Related
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- 239000000843 powder Substances 0.000 title claims abstract description 54
- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 238000000576 coating method Methods 0.000 title claims abstract description 44
- 239000011248 coating agent Substances 0.000 title claims abstract description 43
- 239000011521 glass Substances 0.000 claims abstract description 66
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 29
- 229910052802 copper Inorganic materials 0.000 claims description 29
- 239000010949 copper Substances 0.000 claims description 29
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000005341 toughened glass Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims 9
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a powder coating testing arrangement, including right angle clamp scute, glass piece, wherein, the right angle clamp scute is including intersecting in the vertical board and the horizontal plate of contained angle line, be equipped with first horizontal sign line on the vertical board, be equipped with the horizontal sign line of second on the horizontal plate, the glass piece detachably be located between the horizontal sign line of first horizontal sign line and second, and with the horizontal plate contained angle between the horizontal sign line of second is 65. The utility model discloses a powder coating testing arrangement can coproduction multiunit need checking sample, through right angle clamp scute and glass piece formation 65 fixed contained angles, avoid testing all needing angle of adjustment at every turn, get rid of the influence of people for subjective factor, thereby realize detecting the melting degree of powder coating sample quick, high -efficiently.
Description
Technical Field
The utility model belongs to chemical industry test equipment field especially relates to a powder coating testing arrangement.
Background
With the demand of modern chemical production, the powder coating is used more and more widely as an important chemical product at present. The existing standard and method for controlling the quality of the powder coating are accurately described in the industry standard HG/T2006-2006 or the aluminum alloy powder standard GB5237.4, and the related standard is simple and easy to operate and has standard operation requirements.
By detecting the melting degree of the powder coating, the generation of the sagging phenomenon of the powder coating during spraying can be avoided; the covering capability of the powder coating on the corners of the sprayed workpiece can be measured, and the blue-green phenomenon can be prevented. Testing of the degree of melting the fluidity of the inclined panels was tested, the current standard for testing the degree of melting of powder coatings being only GB/T21782.11(eqISO8130.11), but this method has the following disadvantages: firstly, powder coating sample powder is required to be pressed into cakes during measurement, only one cake can be manufactured each time, and a cake pressing device is required, so that time and labor are wasted; secondly, only one angle with the standard of 65 degrees and one operating rod are used for controlling the angle, and the angle cannot be accurately measured in actual operation. In most cases, the powder coating detection personnel need to perform the detection according to personal experience, so that the subjective influence of tests of different experimenters is high, and the obtained results have great difference.
In view of the above, there is a need for an apparatus for detecting the flowability of a powder coating material, which can form an inclined plate having an angle of 65 ° with the horizontal without manual control, for testing the flowability of the powder coating material.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a powder coating testing arrangement to but the mobility of fixed angle quick test powder coating.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
one aspect of the utility model provides a powder coating testing device, which comprises a right-angle corner clamping plate and a glass sheet; the right-angle corner clamping plate comprises a vertical plate and a horizontal plate which are intersected at an included angle line, a first horizontal identification line is arranged on the vertical plate, and a second horizontal identification line is arranged on the horizontal plate; the glass sheet is detachably located between the first horizontal marking line and the second horizontal marking line, and an included angle between the glass sheet and the second horizontal marking line is 65 degrees.
Preferably, another aspect of the present invention provides a powder coating testing apparatus, wherein the distance between the first horizontal marking line and the included angle line is sin65 multiplied by the width of the glass sheet, and the distance between the second horizontal marking line and the included angle line is sin25 multiplied by the width of the glass sheet.
Preferably, another aspect of the present invention provides a powder coating testing apparatus, wherein the length of the glass sheet is greater than or equal to the width of the glass sheet.
Preferably, the utility model discloses another aspect provides a powder coating testing arrangement, be equipped with fixing device on the horizontal marking line of second, be used for fixing the glass piece.
Preferably, another aspect of the present invention provides a powder coating material testing device, wherein the fixing device comprises at least a first cylinder and a second cylinder, and the fixing device is fixedly adhered to the second horizontal marking line.
Preferably, another aspect of the present invention provides a powder coating testing apparatus, wherein the minimum distance between the first cylinder and the second cylinder is less than the length of the glass sheet. Preferably, the glass sheet has a length of 15 cm, a width of 15 cm and a thickness of 1.5 mm; the copper plate is 15 centimeters in length, 3 centimeters in width and 15 millimeters in thickness.
Preferably, another aspect of the present invention provides a powder coating testing apparatus, wherein the glass sheet is a tempered glass sheet; the right-angle corner clamping plate is a stainless steel right-angle plate.
Preferably, the utility model provides a powder coating testing device is provided to still another aspect, still further includes the copper, is used for preparing the powder coating sample that awaits measuring; the length of the copper plate is equal to the length of the glass sheet, and the width of the copper plate is smaller than the width of the glass sheet.
Preferably, the utility model discloses a still another aspect provides a powder coating testing arrangement, further be equipped with four round holes on the copper, the center dot of four round holes is on a horizontal straight line, the degree of depth of round hole is less than the thickness of copper plate. Preferably, the diameter of the round hole is 15 mm, and the depth is 10 mm; the minimum distance between every two adjacent round holes is 18 mm.
The powder coating testing device of the utility model can simultaneously prepare a plurality of groups of samples to be tested through the copper plate and the four round holes arranged on the copper plate; a fixed 65-degree included angle is formed between the right-angle corner clamping plate and the glass sheet, so that the angle is prevented from being adjusted in each test, and the influence of human factors is eliminated; therefore, the method realizes the rapid and efficient detection of the fusion degree of the powder coating sample.
Description of the drawings:
various aspects of the present invention will become more apparent to the reader after reading the detailed description of the invention with reference to the attached drawings. Wherein,
FIG. 1 is a schematic structural view of a powder coating testing device of the present invention; and
fig. 2 is a schematic diagram of the copper plate and the round hole thereof in the powder coating testing device of the present invention.
The specific implementation mode is as follows:
in order to make the present disclosure more complete and complete, reference is made to the accompanying drawings, in which like references indicate similar elements, and to the various embodiments of the invention described below. However, it should be understood by those skilled in the art that the examples provided below are not intended to limit the scope of the present invention. In addition, the drawings are only for illustrative purposes and are not drawn to scale.
Embodiments of various aspects of the present invention are described in further detail below with reference to the figures.
Referring to fig. 1, a powder coating testing device of the present invention is shown, which includes a right-angle corner clamp plate 10 and a glass sheet 20; the right-angle corner clamping plate 10 comprises a vertical plate 101 and a horizontal plate 102 which are intersected at an included angle line, wherein a first horizontal identification line 1011 is arranged on the vertical plate 101, and a second horizontal identification line 1021 is arranged on the horizontal plate 102; the glass sheet 20 is detachably located between the first horizontal marking line 1011 and the second horizontal marking line 1021, and an included angle between the glass sheet and the second horizontal marking line 1021 is 65 °.
Preferably, the glass sheet 20 has a length and a width, the first horizontal marking line 1011 is spaced from the pinch line by the width of the glass sheet 20 multiplied by sin65 °, and the second horizontal marking line 1021 is spaced from the pinch line by the width of the glass sheet 20 multiplied by sin25 °; specifically, when the width of the glass plate 20 is L, the distance L1 between the first horizontal marking 1011 and the included angle line is L sin65 °; the distance L2 between the second horizontal marker 1021 and the clip line is L sin25 °.
In this embodiment, the length and width of the glass sheet 20 are equal. Preferably, the length L of the glass sheet 20 is 15 centimeters (cm), the width is 15 cm, and the thickness is 1.5 millimeters (mm), and then the distance L1 between the first horizontal marking 1011 and the included angle line is L sin65 ° -150 cm-0.91-13.65 cm; the distance L2 between the second horizontal marking 1021 and the corner line is L sin25 ° -150 cm x 0.42-6.3 cm. In other embodiments of the present invention, the length of the glass sheet 20 may be greater than the width of the glass sheet 20. Preferably, in the present embodiment, the glass sheet 20 is a tempered glass sheet with a thickness of precisely 0.1 mm. In other embodiments of the present invention, the glass sheet 20 may be other types of glass.
Preferably, in this embodiment, the right-angle corner clamp plate 10 is made of stainless steel, and in other embodiments of the present invention, the right-angle corner clamp plate 10 may be made of other corrosion-resistant metal materials.
In this embodiment, a fixing device 30 is disposed on the second horizontal marking line 1021 for fixing the glass sheet 20; the fixing device 30 includes at least a first cylinder 301 and a second cylinder 302, and the first cylinder 301 and the second cylinder 302 are fixedly attached to the second horizontal identification line 1021. Preferably, in this embodiment, the diameter of each of the first cylinder 301 and the second cylinder 302 is 0.1 mm, the height of each of the first cylinder 301 and the second cylinder 302 is 0.5 mm, and the minimum distance between the first cylinder 301 and the second cylinder 302 is less than 15 cm of the length of the glass sheet. Preferably, in this embodiment, the minimum distance between the first cylinder 301 and the second cylinder 302 is 12 cm. Therefore, when the glass sheet 20 is disposed between the first horizontal marking line 1011 and the second horizontal marking line 1021, the glass sheet 20 can be effectively blocked by the first cylinder 1011 and the second cylinder 1021, so as to prevent the glass sheet 20 from sliding downwards, and further, the glass sheet 20 can keep an included angle of 65 ° with the second horizontal marking line 1021 of the horizontal plate 102.
In this embodiment, the first cylinder 301 and the second cylinder 302 are both stainless steel cylinders, and in other embodiments of the present invention, the first cylinder 301 and the second cylinder 302 may be made of other materials.
Referring to fig. 1 and fig. 2, the powder coating testing apparatus of the present invention further includes a copper plate 40 for preparing a powder coating sample to be tested; the copper plate 40 has a length equal to the length of the glass sheet 20, and the copper plate 40 has a width less than the width of the glass sheet 20. Preferably, in this embodiment, the copper plate has a length of 15 cm, a width of 3 cm and a thickness of 15 mm.
In this embodiment, the copper plate 40 is further provided with four circular holes 401, 402, 403, and 404, center dots of the four circular holes 401, 402, 403, and 404 are located on a horizontal straight line, and depths of the four circular holes are all smaller than the thickness of the copper plate 40. Preferably, in this embodiment, the diameters of the four circular holes 401 and 404 are all 15 mm, and the depths thereof are all 10 mm; the minimum distance between every two adjacent round holes is 18 mm.
This embodiment is exemplified by the preparation of powder coating test sample and test method, and is right the utility model discloses a powder coating test device's theory of operation further clarifies:
Step 1: weighing 1.000g of a powder coating sample to be detected to be accurate to 0.001 g;
step 2: the sample to be detected in the step 1 is placed into the four round holes 401 and 404 of the copper plate 40, the copper plate is placed to the height of about 100mm, and the sample to be detected is pressed tightly back and forth for 10 times, so that the sample to be detected is pressed tightly to form a wafer with a regular shape and no scattering;
and step 3: spraying PTFE substance onto the upward surface of the glass plate 20 with polytetrafluoroethylene (PTFE spray release agent) (4.7), and naturally drying; in this example, the purpose of using a PTFE spray release is to facilitate sample removal so that the test glass sheet 20 can be reused and to ensure that the test is performed on a template having the same surface characteristics. This step can be omitted if a metal plate is used for the detection.
And 4, step 4: placing the glass sheet 20 on the copper plate 40, covering the four round holes 401 and 404, turning over to enable the copper plate 40 to be buckled on the glass sheet 20, and tapping the copper plate 40 to enable the wafer sample to be transferred to the glass sheet 20;
and 5: unless otherwise required, the test temperature of the oven (not shown in the present application) was 180 ℃ ± 2 ℃;
step 6: putting the stainless steel right-angle clamping plate 10 into an oven reaching a set temperature, and opening a hot air circulation device (not shown in the utility model) to preheat the stainless steel right-angle clamping plate 10 for at least 15 minutes;
And 7: placing the glass sheet 20 horizontally on the horizontal plate 102 of the stainless steel right-angle corner clamping plate 10 for 30 seconds (for a fast-curing coating sample to be tested, the placing time can be shortened, the placing time is 1/2 of the gel time as far as possible, and if the placing time is too short, the sample wafer can slide or scatter);
and 8: respectively attaching the upper end and the lower end of the glass sheet 20 to the first horizontal marking line 1011 and the second horizontal marking line 1021, and blocking the glass sheet 20 by the two stainless steel cylinders 301 and 302 on the second horizontal marking line 1021 to prevent the glass sheet 20 from sliding downwards, so that the glass sheet 20 and the horizontal plate 102 form an included angle of 65 degrees; the oven was turned off for 15 minutes;
and step 9: removing glass sheet 20 from the oven and cooling to room temperature in a horizontal position; measuring the total flowing length of the round cake by a steel ruler in millimeter; viewing and measuring from the back of the glass sheet 20 is more convenient; the measurement is recorded to the nearest 0.5 mm.
The powder coating testing device of the utility model can simultaneously prepare a plurality of groups of samples to be tested through the copper plate and at least four round holes arranged on the copper plate; a fixed 65-degree included angle is formed between the right-angle corner clamping plate and the glass sheet, so that the angle is prevented from being adjusted in each test, and the influence of human factors is eliminated; therefore, the method realizes the rapid and efficient detection of the melting degree of the powder coating sample.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious to those skilled in the art that other variations or changes of different forms can be made on the basis of the above description. All documents mentioned in this application are incorporated by reference into this application as if each were individually incorporated by reference.
Claims (10)
1. A powder coating testing arrangement which characterized in that: comprises a right-angle corner clamping plate and a glass sheet; the right-angle corner clamping plate comprises a vertical plate and a horizontal plate which are intersected at an included angle line, a first horizontal identification line is arranged on the vertical plate, and a second horizontal identification line is arranged on the horizontal plate; the glass sheet detachably is located between first horizontal identification line and the second horizontal identification line, and with the horizontal plate the contained angle between the second horizontal identification line is 65.
2. The powder paint testing apparatus of claim 1, wherein: the length of the glass sheet is greater than or equal to the width of the glass sheet; the first horizontal marking is spaced from the included angle line by sin65 ° of the width of the glass sheet and the second horizontal marking is spaced from the included angle line by sin25 ° of the width of the glass sheet.
3. The powder paint testing apparatus of claim 1 or 2, wherein: and a fixing device is arranged on the second horizontal marking line and used for fixing the glass sheet.
4. The powder paint testing apparatus of claim 3, wherein: the fixing device comprises at least a first cylinder and a second cylinder, and is fixedly adhered to the second horizontal marking line.
5. The powder paint testing apparatus of claim 4, wherein: the minimum distance between the first cylinder and the second cylinder is less than the length of the glass sheet.
6. The powder paint testing apparatus of claim 1, wherein: the glass sheet is a toughened glass sheet; the right-angle corner clamping plate is a stainless steel right-angle corner clamping plate.
7. The powder paint testing apparatus of claim 1 or 2, wherein: the powder coating testing device further comprises a copper plate, and the copper plate is used for preparing a powder coating sample to be tested; the length of the copper plate is equal to the length of the glass sheet, and the width of the copper plate is smaller than the width of the glass sheet.
8. The powder paint testing apparatus of claim 7, wherein: four round holes are further formed in the copper plate, center dots of the four round holes are located on a horizontal straight line, and the depth of each round hole is smaller than the thickness of the copper plate.
9. The powder paint testing apparatus of claim 8, wherein: the length of the glass sheet is 15 cm, the width of the glass sheet is 15 cm, and the thickness of the glass sheet is 1.5 mm; the copper plate is 15 centimeters in length, 3 centimeters in width and 15 millimeters in thickness.
10. The powder paint testing apparatus of claim 9, wherein: the diameter of the round hole is 15 mm, and the depth of the round hole is 10 mm; the minimum distance between every two adjacent round holes is 18 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065993.5U CN205333548U (en) | 2016-01-22 | 2016-01-22 | Powder coating testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065993.5U CN205333548U (en) | 2016-01-22 | 2016-01-22 | Powder coating testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333548U true CN205333548U (en) | 2016-06-22 |
Family
ID=56319011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065993.5U Expired - Fee Related CN205333548U (en) | 2016-01-22 | 2016-01-22 | Powder coating testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243725A (en) * | 2019-07-05 | 2019-09-17 | 老虎表面技术新材料（苏州）有限公司 | Powder flowbility auto testing instrument, test method and its powdery paints of application |
| CN113758831A (en) * | 2021-09-30 | 2021-12-07 | 江门市昆益树脂材料科技有限公司 | Manufacturing device and testing method of detachable resin fluidity testing piece |
-
2016
- 2016-01-22 CN CN201620065993.5U patent/CN205333548U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243725A (en) * | 2019-07-05 | 2019-09-17 | 老虎表面技术新材料（苏州）有限公司 | Powder flowbility auto testing instrument, test method and its powdery paints of application |
| CN113758831A (en) * | 2021-09-30 | 2021-12-07 | 江门市昆益树脂材料科技有限公司 | Manufacturing device and testing method of detachable resin fluidity testing piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20220122 |