اختبار أداء راتنجات المعالجة الخفيفة
A photocurable resin is a polymer material whose curing process is catalyzed by a photoinitiator under ultraviolet or visible light. Light curing resin is usually a single component material, إنه, it only needs to be coated on the substrate, through ultraviolet or visible light irradiation, can achieve rapid curing of the coating in a few seconds or minutes. Light curing resin has excellent heat resistance, مقاومة كيميائية, wear resistance and aging resistance, and has the advantages of low cost and easy to use, which is widely used in the coating and manufacturing process of 3D printing, إلكترونيات, optics, printing and other fields.
اختبار الأداء
| أداء | مادة التفتيش |
|---|---|
| Degree of cure | The degree of coating curing |
| درجة اللزوجة | Viscosity of paint |
| صلابة صلابة | Hardness of coating |
| مقاومة التآكل | Abrasion resistance property |
| مقاومة المواد الكيميائية | Acid and alkali resistance, مقاومة المذيبات, إلخ |
| الشفافية | Transparency of coating |
| كثافة الكثافة | Density of paint |
| مقاومة الحرارة | مقاومة درجات الحرارة العالية |
| مقاومة الطقس | مقاومة للأشعة فوق البنفسجية, المقاومة للتآكل, إلخ |
| آخر | Such as antistatic, antibacterial and so on |
The results of these test projects can help to evaluate the quality and suitability of the photocurable resin and how well it will perform in practical applications. The test method and equipment are different according to the specific type of light curing resin and the test item.
اختبار أداء راتنجات المعالجة الخفيفة
طريقة الكشف
Curing degree: Use microscope, infrared spectrometer and other equipment to test the curing degree of the coating.
اللزوجة: Use viscometer and other instruments to measure the viscosity of the paint.
صلابة: Use Rockwell hardness tester, Babbitt hardness tester and other equipment to test the hardness of the coating.
ارتداء المقاومة: the wear resistance of the coating is tested by grinding wheel wear test and pencil hardness test.
مقاومة كيميائية: Use acidity meter, alkalinity meter, solvent immersion and other methods to test the acid and alkali resistance of the coating, مقاومة المذيبات, إلخ.
اختبار أداء راتنجات المعالجة الخفيفة
الشفافية: Test the transparency of the coating using equipment such as light transmitter and optical wavelength meter.
كثافة: Measure the density of the paint using an instrument such as a densitometer.
مقاوم للحرارة: through oven high temperature test, constant temperature and humidity test and other methods to test the high temperature resistance of the coating.
اختبار أداء راتنجات المعالجة الخفيفة
مقاومة الطقس: through artificial accelerated aging test or natural climate exposure test coating UV resistance, المقاومة للتآكل, إلخ.
آحرون: according to the specific type of light curing resin and test items, select the appropriate test method and equipment for testing, such as testing antistatic, antibacterial, إلخ.