Shrnutí klíčových vlastností vodotěsného nátěru JS a jeho testovacích nástrojů
Vodotěsný nátěr JS je druh polymerní emulze, anorganické pigmenty, plniva, přísady a další hlavní suroviny, po smíchání, grinding, dispersion and other processes made of a waterproof coating. Má širokou škálu aplikací, can be used in building roof, suterén, tunnel, pool and other projects in the waterproof coating, with good waterproof performance, dlouhá životnost, convenient construction and other advantages.
Test performance and equipment
| Key performance | Nástroje a zařízení |
|---|---|
| Thickness of film | Thickness gauge |
| Síla adheze | Adhesion tester |
| Impermeability resistance | Impermeability tester |
| Strength of tension | Tensile testing machine |
| Odolnost vůči počasí | Weather resistance test box |
| Durability of life | Artificial climate aging box |
| Stability of storage | Visual inspection |
Shrnutí klíčových vlastností vodotěsného nátěru JS a jeho testovacích nástrojů
Krok detekce
Film thickness detection: select the area of flat coating surface, use a thickness meter to measure, measure multiple points and take the average value.
Adhesion test: according to the standard operation, the adhesion detector is clamped on the coating surface, and the force is gradually applied until the coating peeling and peeling occur.
Impermeability test: the coating sample is placed in the impermeability tester, and the permeability test is carried out under pressure to observe whether the permeability phenomenon occurs.
Tensile strength test: Select the area with flat coating surface, make standard sample, use tensile testing machine for tensile test, record the maximum tensile strength value.
Shrnutí klíčových vlastností vodotěsného nátěru JS a jeho testovacích nástrojů
Test odolnosti vůči povětrnostním vlivům: the coating sample is placed in the weather resistance test box, and the environmental simulation test such as light, heating and water mist is carried out for a certain period of time to observe whether the coating falls off, cracks and fades.
Durability test: the coating sample is placed in the artificial climate aging box, and the environmental simulation test such as heating, ultraviolet irradiation and humid heat cycle is carried out for a certain period of time to observe whether the coating falls off, praskliny, fading and other phenomena.
Storage stability test: For the paint stored for a certain period of time, use visual inspection to observe whether there are changes in its appearance, stratification and other phenomena.