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ISO1518-1-2019 regulations A needle with to load specified loads under the prescribed conditions to determine the drooling of color paint, varnish or multi -layer composite coating system to scratch Test method of performance. The needle scratch to spread to the bottom material, but the exception of the multi -layer composite coating system. In this case, the needle can be scratched to the bottom material, or it can also be scratched to the middle coating.
This method of this test can be performed as follows:
or as a passed/non -approved test, that is Test the specified load to evaluate whether it meets the requirements of specific specifications:
or as an assessment test, to gradually increase the load to the patch蕞 Low load.
The test report should include at least the following content:
1. All the necessary details of identifying the test product;2. Refer to this document (such as ISO 1518-1: 2019)
3. All details prepared by the test board, including the following content:
1. The material, thickness and surface treatment method of the bottom material
2. The method of testing the coating to the bottom material, if it is
The composite coating systemincludes the dry time and conditions of the drying between the coats 3. Time and conditions of aging (such as applicable)
4. The thickness of the dry coating, with micron meter, and the method in ISO 2808 used to measure the thickness of the coating, and point out that it is pointed out yes A single coating or a composite coating system.
4. The type of needle used
5. The load loaded on the needle during the test process, if it is applicable (passed (passed through /Do not pass the test)
6. The depth of the regulations of the needle scratch (scratch to the bottom material or the middle coating)
Seven, Test Results:
--- For each measurement, whether the coating is scratched under prescribed conditions (passed/not passed) 12 12 12 12 12 12 12 12 12
--- or the low load of scratching the coating
8. Any difference between the test method of the prescribed Or other methods) 9. Any abnormal phenomenon observed during the test
Ten,Test test Date
1. Product introduction: Scratch Hardness Testinger Also known as the balanced scratch -resistant test machine for the balance scratch resistance to the insulation color coating or the composite coating system, the scratch resistance performance assessment. Whether the weight of the ball -shaped steel needle breaks through the coating or the large load of the coating without the coating to evaluate the scratch ability of the coating. 
2. Product overview:
The scratch instrument is adapted to the insulation color coating single coating or composite coating Evaluation of scratch resistance of the layer system. Whether the ball -shaped steel needle is cut or steel needle is not drawn with a certain weightThe big load of the broken coating is evaluated Paddy resistance.
The automatic scratch instrument conforms to ISO1518, BS3900, ASTM D5178 and ASTM D2197 standards.
The conductor bottom material can display the scratch and unprocessed curve on the screen in real time, and directly display the test results on the screen:
Dividing or not cutting through .
3. Technical parameters:◆ Speed: 1-120mm/SEC (adjustable)
◆ Itinerary: 100mm
◆ Power: 220 V/50 Hz
Pointing diameter: 1mm, you can buy 1.6mm steel ball pads
◆ standard 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 砝 each, 50g, 100g, and 1000g 2. (You can buy in accordance with the requirements)
4. Product characteristics:
◆ Large screen LCD design, touch Screen operation.
◆Chinese and English language optional.
◆ The conductor base material can directly display the test results, stroke or unprocessed, and have the function of piercing the alarm.
◆ The needle of the high -hardness material is standard (US taber), which can be purchased (German BYK needle).
◆ Unique design sample fixture.
◆ The table of the product can be adjusted back and forth, and the size of the 蕞 蕞 蕞 蕞 蕞 蕞 The size of the product is 200*100mm.
