Содержание
- 2. The Top 3 Plastic Additives for UV Stabilization Over time, exposure to the UV radiation in
- 3. Ultraviolet Absorbers Absorbers are a type of light stabilizer that functions by competing with the chromophores
- 4. Quenchers Quenchers return excited states of the chromophores to ground states by an energy transfer process.
- 5. Quenching Mechanism
- 6. Hindered Amine Light Stabilizers (HALS) HALS are long-term thermal stabilizers that act by trapping free radicals
- 7. Nucleating Agents Nucleating agents improve mechanical properties, such as stiffness, heat distortion temperature and crystallization rate.
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