1. The CommonalityAnd DihunanyaBna ibePolyurethaneAnd EpoxyResin:

NkeIhe jikọrọ:

1)Polyurethane na epoxy resin bụ akụkụ abụọ, na akụrụngwa na ụzọ ọrụ bụ isi otu;

2)Ha abụọ nwere ezigbo nkwụsi ike, enweghị mgbawa, enweghị ọdịda na ihe ndị ọzọ;

3)Ha abụọ nwere njirimara nke iguzogide corrosion na acid siri ike, alkali, nnu na mmanụ dị iche iche;

4)Abụọ nwere Njirimara nkeuzuzu uzuzu, waterproof, elu eyi nguzogide, nrụgide nrụgide siri ike, mmetụta nkwụsị na ihe ndị ọzọ;

The Dokwu:

1)Polyurethane (PU)Ọ bụ polyphenylene diisocyanate na polyether polyol.Ọ bụ cross-njikọ na     gwọrọ na ọnụnọ nke triethylene diamine nke na-eme ka ọ bụrụ polymer dị elu.E jiri ya tụnyere resin epoxy, ọ na-egbu egbu karịa.

Polyurethane nwere njirimara nke ezigbo adhesion, mkpuchi na iguzogide ihu igwe.Enwere ike ịgbanwe ike siri ike site n'ịgbanwe ọdịnaya nke diisocyanate na polyether polyol, enwere ike iji ya nankwakọ ngwaahịa nke dị iche iche electronic na eletriki akụrụngwa.

2)Epoxy resin bụ nke a na-emekarị nke bisphenol A epoxy resin, onye na-agwọ ọrịa (amine ma ọ bụ acid anhydride), onye na-enye aka, filler, wdg. Ọ nwere ogologo oge ọgwụgwọ na ụlọ okpomọkụ ma nwee ike ịgwọ ya site na ikpo ọkụ.Mgbe ọgwụgwọ gasịrị, ọ nwere nnukwu njikọ ike na ike.N'ozuzu, ọ dị oke ibu ma nwee ike ime ka ọ pụta ìhè iji kpuchie modul eletriki na diodes.

Polyurethane nwere nguzogide ihu igwe ka mma, ọ naghị agbawa n'ogo dị elu na nke dị ala, ma dị ntakịrị ọnụ.

2.iji polyurethane na epoxy resin:

1) Polyurethane resin:

Polyurethane resin bụ ihe polymer nwere ike dị elu, nkwụsi ike na-adọka, na-eyi nguzogide na njirimara ndị ọzọ;

Ejiri ya dị karollers, ebuka eriri, hoses, akụkụ akpaaka, akpụkpọ ụkwụ, akpụkpọ anụ sịntetik, wires na eriri naahụ ike wuru akụkụ, wdg;

Maka imepụta ngwaahịa rọba, ngwaahịa rọba sịntetịt na-eguzogide iyi, eriri sịntetik, ụfụfụ siri ike ma na-agbanwe agbanwe ngwaahịa,adhesives na mkpuchi, wdg;

A na-eji ya emecha ihe dị iche iche osisi, akụrụngwa kemịkalụ, ngwa nkwukọrịta na ngwa na ụzọ dị iche iche njem.

2)Epoxy resin: nwekwara ike iji na mkpuchi, nrapado, ihe ngwakọta, wdg.

Epoxy resin mkpuchi bụ ụdị ike dị elu, nke na-eguzogide ọgwụ na ala mara mma, nke nwere uru nke enweghị nkebi, ihe siri ike, ezigbo nguzogide kemịkalụ, mgbochi corrosion, uzuzu uzuzu, mmezi dị mma na ọnụ ahịa dị ala.

Enwere ike ịhazi atụmatụ dị iche iche dịka ihe ndị ahịa chọrọ si dị, dị ka mkpuchi mkpuchi nke dị mkpa, 1-5mm n'ala na-edozi onwe ya, mgbochi skid na eyi na-eguzogide, ala ngwa agha, mgbochi static, mgbochi corrosion ala, wdg.

Ngwaahịa dabara adaba maka ebe dị iche iche, dị ka ụlọ ọrụ, ụlọ kọmputa, ụlọ nkwakọba ihe, ụlọ nyocha, ngalaba, ụlọ ọrụ, ụlọ ọrụ, wdg.

3. The mbụ topcoat kwesịrị ekwesị maka n'èzí, mgbe nke ikpeazụ kwesịrị ekwesị maka ime ụlọ;

Nnukwu adịghị ike ma ọ bụ adịghị ike nke ikpeazụ bụ na ọ na-atụ egwu radieshon ultraviolet siri ike, ọ ga-agbanwekwa edo edo n'okpuru radieshon ultraviolet siri ike, ya bụ, na-agwụ, ma ọ gaghị emebi ma ọ gaghị emetụta ojiji;

Otú ọ dị, nke mbụ na-emewanyewanye nke ọma na nkwụsị ihu igwe karịa nke ikpeazụ, karịsịa oge edo edo nke mbụ dị ogologo karịa nke ikpeazụ, ya mere, a na-ejikarị nke mbụ eme ihe maka ihe owuwu n'èzí.