Olee banyere epoxy resin osisi ngwaahịa

Resin, hardener, sistemu modifier dị ka ọ dabara n’ụdị ngwa ọ bụla achọrọ, sitere na viscos dị obere ruo na ebe mgbaze dị elu. A na-eji ihe dị iche iche na-agwọ ọrịa maka ọgwụgwọ, na usoro epoxy resin nwere ike gwọọ ihe fọrọ nke nta ka ọ bụrụ na okpomọkụ nke 0 ruo 180 Celsius.

1. Ike dịgide

Ịdị adị nke polar hydroxyl na ether bond dị n’ime agbụ molekụla nke epoxy resin na-eme ka ọ nwee nnukwu nrapanye na ihe dị iche iche. Epoxy resins nwere mbelata dị ala n’oge ọgwụgwọ yana nrụgide dị ala nke dị n’ime, nke na-enyekwa aka n’ịkwalite ike adhesion.

2. Ike mkpụmkpụ

A na-eme mmeghachi omume n’etiti resin epoxy na onye na-agwọ ọrịa a na-eji site na mmeghachi omume mgbakwunye kpọmkwem ma ọ bụ mmeghachi omume polymerization nke na-emepe emepe nke ìgwè epoxy na resin molecule, ọ dịghịkwa mmiri ma ọ bụ ngwaahịa ndị ọzọ na-agbanwe agbanwe. Ha na-egosi mbelata nke ukwuu (ihe na-erughị 2%) n’oge ọgwụgwọ ma e jiri ya tụnyere resin polyester na-enweghị saturated na resin phenolic.

3. Mechanical ọrụ

Sistemụ resin epoxy a gwọrọ nwere ọmarịcha ihe eji arụ ọrụ.

4. Ọrụ eletriki

Sistemụ resin epoxy gwọrọ bụ ihe mkpuchi mkpuchi mara mma nke nwere akụrụngwa dielectric dị elu, nguzogide ntapu elu yana nguzogide arc.

5. Chemical kwụsie ike

N’ozuzu, usoro epoxy resin a gwọrọ nwere ezigbo nguzogide alkali, nguzogide acid na nguzogide ihe mgbaze. Dịka ọrụ ndị ọzọ nke sistemu epoxy gwọrọ, nkwụsi ike kemịkalụ dabere na resin ahọpụtara na onye na-agwọ ọrịa. Nhọrọ kwesịrị ekwesị nke resin epoxy na ihe na-agwọ ọrịa nwere ike ime ka ọ nwee ọrụ nkwụsi ike pụrụ iche.

6. Nkwụsi ike nke nha

Ngwakọta nke ọtụtụ n’ime atụmatụ ndị a dị n’elu na-enye sistemu resin epoxy nkwụsi ike na ogologo oge.

7. Ebu na-eguzogide

Usoro epoxy gwọrọ na-eguzogide ọtụtụ ebu ma enwere ike iji ya na ọnọdụ okpomọkụ siri ike.