Mubikorwa byo gutunganya no gukoresha firime ya plastike, kugirango uzamure imitungo ya resin cyangwa ibicuruzwa bimwe na bimwe bya firime bitujuje ibyangombwa bisabwa mubuhanga bwabo bwo gutunganya, birakenewe kongeramo inyongeramusaruro zishobora guhindura imiterere yabyo kugirango ihindure imikorere ibicuruzwa. Nka kimwe mu byongerwaho bya firime ya firime, hepfo haribisobanuro birambuye byerekana ibikoresho bya plastiki. Hariho ibintu bitatu bikunze gukoreshwa bifungura kunyerera birwanya kurwanya: oleic amide, erucamide, dioxyde de silicon; Usibye inyongeramusaruro, hariho ibihangano bikora nkibikoresho bifunguye kandi byoroshye.
1.Umukozi wo kunyerera
Ongeramo ibintu byoroshye muri firime nko kongeramo amazi hagati yibice bibiri byikirahure, bigatuma firime ya plastike yoroshye kunyerera ibice byombi ariko bigoye kubitandukanya.
2.Umukozi ufungura umunwa
Ongeraho gufungura cyangwa gushushanya muri firime nko gukoresha sandpaper kugirango ugaragaze hejuru yibice bibiri byikirahure, kuburyo byoroshye gutandukanya ibice bibiri bya firime, ariko biragoye kunyerera.
3.Fungura igishushanyo mbonera
Ibigize ni silika (inorganic)
4.Icyerekezo cyiza
Ibigize: amide (organic). Ongeramo amide na anti-blocking agent kuri masterbatch kugirango ukore ibirimo 20 ~ 30%.
5.Hitamo umukozi wo gufungura
Mugufungura neza igishushanyo mbonera, guhitamo amide na silika ni ngombwa cyane. Ubwiza bwa amide ntiburinganiye, bikaviramo ingaruka za masterbatch kuri membrane rimwe na rimwe, nk'uburyohe bunini, ibibara byirabura n'ibindi, byose biterwa numwanda ukabije hamwe nibirimo amavuta y’inyamaswa. Muburyo bwo gutoranya, bigomba kugenwa ukurikije ibizamini byo gukora no gukoresha amide. Guhitamo silika ni ngombwa cyane, kandi bigomba gusuzumwa mubice byinshi nkubunini bwibice, ubuso bwihariye, ibirimo amazi, gutunganya hejuru, nibindi, bigira uruhare runini mubikorwa bya masterbatch hamwe nibikorwa byo gusohora film.
Igihe cyo kohereza: Gashyantare-13-2023
