- 23
- Apr
Kedu ihe njirimara nke ngwa epoxy pipe?
Kedu ihe njirimara nke ngwa epoxy pipe?
Nke mbụ bụ ike adhesion. Epoxy pipe nwere ezigbo nrapado na ihe dị iche iche. Nke a bụ n’ihi na resin epoxy a na-eji na ọkpọkọ epoxy nwere obere mkpirisi na nrụgide dị n’ime n’oge usoro ọgwụgwọ, nke na-enyekwa aka na ike ntanye ya n’ozuzu ya.
Nke abụọ bụ iche iche. Epoxy resins dị iche iche, ndị na-agwọ ọrịa na sistemu mgbanwe nwere ike imezu ihe achọrọ nke ụzọ ngwa dị iche iche, yana ụdị atụmatụ ahụ nwekwara ike ịdị site na viscosity dị ala ruo na ebe mgbaze dị elu.
Nke atọ, ezigbo akụrụngwa akụrụngwa. resin epoxy gwọrọ nwere ezigbo ihe eji arụ ọrụ.
Mbelata nke okirikiri nke anọ dịkwa oke ala. A na-eme mmeghachi omume n’etiti resin epoxy na onye na-agwọ ọrịa site na mmeghachi omume mgbakwunye ozugbo ma ọ bụ polymerization imeghe nke otu epoxy dị na resin molecule. Enweghị mmiri ma ọ bụ ngwaahịa ndị ọzọ na-agbanwe agbanwe ka ewepụtara. E jiri ya tụnyere resin polyester na-enweghị saturated na resin phenolic, ọ nwere obere mbelata n’oge ọgwụgwọ.
Nke ise bụ mma. Site n’ịhọrọ ọgwụgwọ dị iche iche, usoro epoxy resin nke ọkpọkọ epoxy nwere ike gwọọ ya na 0 ~ 180 Celsius.