| Name | Photoinitiator |
| Synonyms | Photoinitiator |
| Use | Uses for plastics, unsaturated resin, paint, ink, etc |
introduction
photoinitiator is a kind of compound that can absorb energy of a certain wavelength in ultraviolet region (250 ~ 420nm) or visible region (400 ~ 800nm) to generate free radicals, cations, etc., thus triggering monomer polymerization, crosslinking and curing. However, the wavelength absorbed by different photoinitiators is different.
classification
The classification of photoinitiators can be divided into two main categories: free radicals and ionic types. Free radicals can be divided into type I and type II; ionic types can be divided into cationic and anionic types.
Photoinitiator is the starting point of the formula, and the final use is affected by performance requirements and the formula system. Only the most suitable photoinitiator, there is no best photoinitiator.
application
Initiators are located in the upper reaches of the industrial chain. The raw materials of the light curing industry chain are mainly basic chemical materials and special chemicals, etc., and the light initiator is located in the middle and upper reaches of the industrial chain. Sulfhydryl compound series products can be used as raw materials for photoinitiators, and are mainly used in the fields of medicine and pesticide manufacturing. Photoinitiators are used in many fields such as photoresist and supporting chemicals, UV coatings, UV inks, etc. The terminal applications span electronic products, home decoration building materials, medicine and medical treatment, etc.
| Introduction | Photoinitiators are a class of photoinitiators that can be used in the ultraviolet region (250 ~ 420nm) or the visible region (400 ~ 800nm) absorb a certain wavelength of energy, generate free radicals, cations, etc., thereby initiating the polymerization of monomer cross-linking curing compounds. However, the wavelength absorbed by different Photoinitiators is different. |
| classification | the classification of photoinitiators can be divided into two main categories: free radical and ionic. Free radicals can be divided into type I and Type II; Ionic can be divided into cationic and anionic. The photoinitiator is the starting point of the formulation, and the final use is affected by the performance requirements and the formulation system. There are only the most suitable photoinitiators and no best Photoinitiators. |
| Application | initiator is located in the upstream of the industrial chain. The raw materials of the industry chain of the light curing industry are mainly basic chemical materials and special chemicals, and the photoinitiator is located in the upstream of the industry chain. Thiol compound series products can be used as raw materials for photoinitiators, and are mainly used in the fields of medicine and pesticide manufacturing. Photoinitiators are used in photoresist and supporting chemicals, UV coatings, UV inks and many other fields, terminal applications across electronic products, home building materials and medical and other medical. |
| Use | for plastics, unsaturated resins, paints, ink |