KNOWLEDGE
Contact Us

Shijiazhuang yuying new material technology co. LTD
Address: 78 hainan road, economic and technological development zone,shijiazhuang,hebei
Telephone: 0311-89299985
Phone: 18032822116
E-mail: kang36524@163.com
 
Changchun yinghan new material technology co. LTD
Address: Room 708, unit 1, building 11B22A22B, phase 5, tianfu jiayuan, south of lingdong road, erdao district, changchun city
Telephone: 0432-65077017     13351516123
E-mail: yinghancc@163.com
Website: www.ccyinghan.com


Home > KNOWLEDGE

Flame retardant principle

Time:2017-02-18
The process of plastic burning can think like this: in the air, due to external heat or fire make plastic is heated, and eventually led to the degradation, the volatile products, flammable products and thermal energy products, under the effect of external heat source to continue, reaches a certain temperature plastic will burn. Plastic burning out part of heat by conduction, radiation, and convection, and absorbed by is the degradation of plastic and volatile out more flammable products; On the other hand, in the process of combustion, the flame the air around the violent disturbance, increased the combustible volatiles in mixed with air speed, make the combustion more intense.