Mkpuchi eriri igwe bụ usoro mmepụta ihe na-aga n'ihu

Mkpuchi eriri igwe

Mkpuchi eriri igwe bụ usoro mmepụta ihe na-aga n'ihu nke a na-etinye ọtụtụ ihe nkiri ihe nkiri ma gwọọ ya n'elu mpempe ígwè na-akpụ akpụ. Agba ndị a na-eji bụ mmiri mmiri (ihe mgbaze) ma bụrụ mkpụrụ ndụ ihe nketarally mejupụtara polyesters na acid- ma ọ bụ hydroxy- endgroups ike crosslink na melamines ma ọ bụ isocyanates na-etolite a zuru ezu netwọk na film Njirimara nke ahaziri na ikpeazụ ngwa nke metal panel mkpuchi (mmepụta ụlọ, ihe ọṅụṅụ Cans, ngwa ụlọ, wdg). ).

Ngụkọta ihe nkiri ahụ dị gburugburu 5 ruo 25 µm, nke na-enye ohere zuru oke agba kenha, elu ike ike na mgbanwe nke flat panel site na-ehulata ma ọ bụ na-akpụzi na-enweghị mmebi. Agba a na-eji maka ngwa a na-adaberekarị na sistemu thermoset nke metụtara mmeghachi omume kemịkalụ catalyzed na okpomọkụ dị ihe dịka 240 Celsius.

Uru ndị bụ isi nke mkpuchi mkpuchi mkpuchi bụ oge ọgwụgwọ ya ngwa ngwa - ihe dịka 25 sekọnd - yana ike ya imepụta mkpụrụ nke agbagoro agba nke na-agbanwe nke ọma iji mepụta akụkụ.

A na-emechi okwu