CN210015014U - Pigment thickness test structure - Google Patents
Pigment thickness test structure Download PDFInfo
- Publication number
- CN210015014U CN210015014U CN201920241709.9U CN201920241709U CN210015014U CN 210015014 U CN210015014 U CN 210015014U CN 201920241709 U CN201920241709 U CN 201920241709U CN 210015014 U CN210015014 U CN 210015014U
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- 238000012360 testing method Methods 0.000 title claims abstract description 111
- 239000000049 pigment Substances 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000004154 testing of material Methods 0.000 abstract description 7
- 238000004891 communication Methods 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000010428 oil painting Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a pigment thickness test structure, a serial communication port, it includes first testboard and second testboard, first testboard and second testboard are disc or square plate form, first testboard upper end is equipped with the depth of parallelism adjustment platform, the depth of parallelism adjustment platform central authorities run through and are equipped with first main shaft, the depth of parallelism adjustment platform outside is equipped with adjusting bolt, the upper end of first main shaft runs through and is equipped with first fixed orifices, second testboard lower extreme is equipped with the second main shaft, second main shaft upper end and second testboard lower extreme central authorities are fixed connection, first testboard lower extreme is equipped with the first test surface, second testboard upper end is equipped with the second test surface; the utility model has the advantages that: a set of new testing mechanism is designed and can be installed on a universal material testing machine, and the universal material testing machine is utilized to horizontally press down so as to ensure the uniform diffusion of a sample.
Description
Technical Field
The utility model relates to a thickness test field especially relates to a pigment thickness test structure.
Background
The flowability (thickness) in standards such as QB/T1335.1-2012 (2017) oil painting pigment, QB/T1335.2-2000 watercolor paint, QB/T1335.3-1991 watercolor paint and the like is an important performance index, and a detection method for the item in the standards is defined as follows:
"use the blotting tube to get 0.1mL of sample and put in the centre of the round glass sheet, press 50g round glass piece on, and then use one 200g weight, press in the centre of the glass, remove the weight after 10min, measure its extended mean diameter (should be gently taken and lightly put in this experimental operation process)" with the transparent ruler.
The test method has the following problems in practical implementation:
1. the sample has certain fluidity and non-uniformity, and after the round glass and the weight are pressed upwards, the sample cannot be guaranteed to be in a regular round shape and spread to the periphery in the unfolding process, and certain irregularity exists at the edge; when in actual operation, even if the round glass plate is lightly taken and placed, the round glass plate is difficult to horizontally place, so that a sample is accumulated towards a certain direction; the flatness of the round glass is not specified, the gravity center is difficult to be ensured to be at the geometric center, and a certain inclination can occur, so that the thickness of the sample is further uneven;
2. the average diameter can not be measured by using a ruler, the ruler can only measure the diameter in a certain direction, the average diameter can not be calculated unless the shape of the sample is perfect circularity, and the calculation method standard of the average diameter is not specifically described;
3. the thickness of the round glass plate is not specified, and when the round glass plate is thick, the diameter thereof is small. If the fluidity of the sample is good, the diameter of the sample after expansion exceeds the diameter of the round glass plate during the test, and the data cannot be obtained due to the exceeding range.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pigment thickness test structure.
In order to realize the purpose, the technical scheme of the utility model is that:
a pigment thickness test structure is characterized by comprising a first test board and a second test board which are sequentially arranged from top to bottom, wherein the first test board and the second test board are in a disc or square disc shape, a parallelism adjusting board is arranged at the upper end of the first test board, the axis of the parallelism adjusting board is the same as the axis of the first test board, a first main shaft penetrates through the center of the parallelism adjusting board from top to bottom, the first main shaft is arranged in the vertical direction, the lower end of the first main shaft is fixedly connected with the center of the upper end face of the first test board, a plurality of adjusting bolts penetrate through the outer side of the parallelism adjusting board from top to bottom, the adjusting bolts surround the main shaft at equal intervals, the lower ends of the adjusting bolts abut against the upper end of the first test board, an adjusting knob is sleeved at the upper end of the adjusting bolts, a first fixing hole penetrates through the upper end of the first main shaft in the horizontal direction, the lower end of the second test board is fixedly provided with a second main shaft, the second main shaft is arranged in the vertical direction, the upper end of the second main shaft is fixedly connected with the center of the lower end face of the second test board, the lower end of the first test board is provided with a first test surface, and the upper end of the second test board is provided with a second test surface.
Furthermore, the first test surface and the second test surface are made of hard and non-deformable materials.
Further, the first test bench and the second test bench are consistent in shape.
Furthermore, the first test board and the second test board are disc-shaped, and the diameters of the first test board and the second test board are 100 mm-150 mm.
The utility model has the advantages that: a set of new testing mechanism is designed and can be installed on a universal material testing machine, and the universal material testing machine is utilized to horizontally press down so as to ensure the uniform diffusion of a sample.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Reference numerals:
1 first test bench 2 second test bench 3 parallelism adjusting bench 4 first main shaft 5 adjusting bolt 6 adjusting knob
7 first fixing holes 8 second spindles 9 second fixing holes 10 first test surfaces 11 second test surfaces.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a pigment thickness test structure, a serial communication port, as shown in fig. 1, it includes first testboard 1 and second testboard 2, first testboard 1 and second testboard 2 set gradually from top to bottom, and first testboard 1 and second testboard 2 are preferred by the metal preparation, first testboard 1 and second testboard 2 are disc or square plate form, the upper end of first testboard 1 is equipped with depth of parallelism adjustment platform 3, the axle center of depth of parallelism adjustment platform 3 is the same with the axle center position of first testboard 1, it is equipped with first main shaft 4 to run through from top to bottom in the central authorities of depth of parallelism adjustment platform 3, first main shaft 4 sets up along vertical direction, the central fixed connection of the lower extreme of first main shaft 4 and 1 up end of first testboard.
A plurality of adjusting bolts 5 penetrate through the outer side of the parallelism adjusting table 3 from top to bottom, the adjusting bolts 5 are arranged around the main shaft at equal intervals, the lower ends of the adjusting bolts 5 are abutted against the upper end of the first test table 1, the upper ends of the adjusting bolts 5 are sleeved with adjusting knobs 6, the upper and lower positions of the adjusting bolts 5 can be changed by rotating the adjusting knobs 6, the distance between the parallelism adjusting table and the test table surface can be changed, and therefore the parallelism of the two test surfaces is adjusted within a required range through the adjusting knobs 6; if the parallelism adjusting component is omitted, the middle shaft and the test board are directly integrated or fixed into a whole.
The upper end of first main shaft 4 runs through along the horizontal direction and is equipped with first fixed orifices 7, the fixed second main shaft 8 that is equipped with of lower extreme of second testboard 2, second main shaft 8 sets up along vertical direction, the central authorities fixed connection of terminal surface under the upper end of second main shaft 8 and the second testboard 2, the lower extreme of first testboard 1 is equipped with first test surface 10, the upper end of second testboard 2 is equipped with second test surface 11.
In specific implementation, the first test board 1 and the second test board 2 may have the same composition, that is, the second test board 2 also has the corresponding parallelism adjusting board 3, or the parallelism adjusting board 3 of one of the test boards may be omitted according to fig. 1.
In specific implementation, under the condition of ensuring the flatness and parallelism of the first testing surface 10 and the second testing surface 11, the first testing surface 10 and the second testing surface 11 can be selected in any size or shape as long as the requirement that the sample does not exceed the edge of the testing surface after being unfolded is met, and the amount of the sample can be adjusted to adapt to testing structures with different sizes.
Preferably, the first test surface 10 and the second test surface 11 are made of glass, and may be replaced by other rigid materials that are not easily deformed, such as metal.
Preferably, the first test bench 1 and the second test bench 2 are consistent in shape, and the flatness of the first test surface 10 and the second test surface 11 is less than or equal to 0.05 mm.
More preferably, the first test board 1 and the second test board 2 are disc-shaped, and the diameter of the first test board 1 and the diameter of the second test board 2 are 100mm to 150 mm.
Examples
The pigment thickness test method comprises the following steps:
s1, the first test board 1 and the second test board 2 are all disc-shaped, the diameter is 100mm, the first test surface 10 and the second test surface 11 are adjusted to enable the flatness to reach within 0.05mm, and the first test board 1 and the second test board 2 are installed on a universal material testing machine through the first fixing hole 7 and the second fixing hole 9;
s2, adjusting the parallelism of the first testing surface 10 and the second testing surface 11 to be less than or equal to 0.1mm, accurately transferring a sample with the volume L to the center of a sample table by using a precision pipettor (specification model: 0-200 mu L, produced by Gilson company), and taking 0.100mL of L;
s3, starting the universal material testing machine, wherein the universal material testing machine which is stable in operation and simple in control is used and is not influenced by the nonuniformity and operation of the sample, the first testing surface 10 and the second testing surface 11 are always kept parallel in the testing process, the thickness of the sample is uniformly set, a program is operated, the mechanical sensor is reset, and the planes of the first testing platform 1 and the second testing platform 2 are adjusted to be not influenced by the oblique sliding of the sample;
s4, the first test board 1 drives the first test surface 10 to move downwards to press the test sample on the second test surface 11 until the reading of the mechanical sensor is 250gf required by QB/T1335.1-2012 (2017) oil painting pigment, and after the reading of the mechanical sensor is kept at 600S, the first test board 1 drives the first test surface 10 to move upwards to separate from the test sample;
s5, taking the second test Surface 11 with the sample, and placing the second test Surface on a Surface area measuring instrument (specification model: Phasen Surface600L-F, Shanghai image gathering information technology limited publicDepartment of manufacture), starting the surface area measuring instrument to measure the upper surface area of the sample, and obtaining the upper surface area data S of the sample with the thickness of 1532mm2；
S6, by formula R = (S/Pi)1/2The mean diameter R is 22.08mm, which is the flowability (thickness) in the standard;
s7, the average thickness d of the test specimen after the test was 0.065mm, which was obtained by the formula d =1000 × L/S (the formula was different from the formula d = L/S in order to keep the dimensions consistent).
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. A pigment thickness test structure is characterized by comprising a first test board and a second test board which are sequentially arranged from top to bottom, wherein the first test board and the second test board are in a disc or square disc shape, a parallelism adjusting board is arranged at the upper end of the first test board, the axis of the parallelism adjusting board is the same as the axis of the first test board, a first main shaft penetrates through the center of the parallelism adjusting board from top to bottom, the first main shaft is arranged in the vertical direction, the lower end of the first main shaft is fixedly connected with the center of the upper end face of the first test board, a plurality of adjusting bolts penetrate through the outer side of the parallelism adjusting board from top to bottom, the adjusting bolts surround the main shaft at equal intervals, the lower ends of the adjusting bolts abut against the upper end of the first test board, and adjusting knobs are sleeved at the upper ends of the adjusting bolts, the upper end of first main shaft runs through along the horizontal direction and is equipped with first fixed orifices, the fixed second main shaft that is equipped with of lower extreme of second testboard, the second main shaft sets up along vertical direction, the central authorities fixed connection of terminal surface under the upper end of second main shaft and the second testboard, the lower extreme of first testboard is equipped with first test surface, the upper end of second testboard is equipped with the second test surface.
2. The pigment thickness test structure of claim 1, wherein the first test surface and the second test surface are hard and non-deformable materials.
3. A paint thickness test structure according to claim 1, wherein the first test stand and the second test stand are identical in shape.
4. The pigment thickness test structure of claim 3, wherein the first test stand and the second test stand are disc-shaped, and the diameter of the first test stand and the diameter of the second test stand are 100mm to 150 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241709.9U CN210015014U (en) | 2019-02-26 | 2019-02-26 | Pigment thickness test structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241709.9U CN210015014U (en) | 2019-02-26 | 2019-02-26 | Pigment thickness test structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210015014U true CN210015014U (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920241709.9U Withdrawn - After Issue CN210015014U (en) | 2019-02-26 | 2019-02-26 | Pigment thickness test structure |
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| Country | Link |
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| CN (1) | CN210015014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855584A (en) * | 2019-02-26 | 2019-06-07 | 上海市质量监督检验技术研究院 | A kind of pigment thickness test structure and test method |
-
2019
- 2019-02-26 CN CN201920241709.9U patent/CN210015014U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855584A (en) * | 2019-02-26 | 2019-06-07 | 上海市质量监督检验技术研究院 | A kind of pigment thickness test structure and test method |
| CN109855584B (en) * | 2019-02-26 | 2024-05-10 | 上海市质量监督检验技术研究院 | Pigment thickness test structure and test method |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200204 Effective date of abandoning: 20240510 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200204 Effective date of abandoning: 20240510 |