Jakie właściwości należy zbadać dla emulsji fenylopropanoidowej? Jak wykryć?
Emulsja fenylopropanoidowa jest emulsją polimerową, głównym składnikiem jest fenylopropanoid, it is obtained by free radical polymerization of phenylpropanoid monomer emulsion. Phenylacrylic emulsion can be used to prepare various polymer materials, such as coatings, kleje, paper coatings, asphalt modifiers, itp., with high durability, chemical resistance, anti-ultraviolet performance and other advantages, so it has been widely used in construction, samochód, włókienniczy, elektronika i inne dziedziny.
Wydajność wykrywania
The following are the common performance parameters that need to be tested for phenylpropane-acrylic emulsion and their brief descriptions, as detailed in the following table:
| Performance parameters | A brief description |
|---|---|
| Solidna treść | Nonvolatile components in the paint as a percentage of the total weight |
| lepkość | The viscosity of the coating has an important impact on the coating effect and construction performance |
| Particle size distribution | Particle size distribution in phenylpropanoid emulsion |
| wartość PH | The PH of phenylpropane-acrylic emulsion has an important influence on the stability and performance of the coating |
| Force of adhesion | Adhesion between coating and substrate surface |
| trwałość | The weather resistance, wear resistance and chemical resistance of the coating have an important impact on the service life and performance of the coating |
| Stability of emulsion | Stability and dispersion of phenylacryl emulsion during storage, transportation and use |
Jakie właściwości należy zbadać dla emulsji fenylopropanoidowej? Jak wykryć?
Metoda wykrywania
The following is a detailed description of the test method for the common performance parameters to be tested for phenylpropanoid emulsions:
Solidna treść: The coating sample was dried to a constant weight at about 105 °C, and the ratio of the mass of non-volatile substances to the total sample mass was calculated.
Lepkość: Use equipment such as rotational viscometer or dioptometer to measure the viscosity of the paint.
Particle size distribution: Particle size analyzer was used to measure the size distribution of particles in the phenylpropanoid emulsion.
wartość PH: Use PH meter and other equipment to measure the pH of the paint to evaluate the stability and performance of the paint.
Przyczepność: Use tensile testing machine, shear testing machine and other equipment to measure the adhesion of the coating and the substrate surface.
Jakie właściwości należy zbadać dla emulsji fenylopropanoidowej? Jak wykryć?
Trwałość: evaluate the weather resistance, wear resistance and chemical resistance of the coating by simulating the exposure and wear tests in the actual use environment.
Emulsion stability: The emulsion stability of the coating is evaluated by analyzing the stability and dispersion of the phenylpropane-acrylic emulsion during storage, transportation and use.
North and South Tide remind you: różne parametry wydajności mogą wymagać różnych metod testowania i sprzętu, mogą też obowiązywać pewne standardy i specyfikacje branżowe, for the performance test of phenylpropane emulsion, you should also choose the corresponding test methods and standards according to the actual needs. W tym samym czasie, the test conditions and standardized operations need to be strictly controlled during the experiment to ensure the accuracy and reliability of the test.