Ibikoresho by'ibikinisho bigezweho
"Vinyl", "Resin", "PU resin", "PVC", "Polystone", ndizera ko inshuti zishaka ibikinisho bigezweho zumvise aya magambo.
ibi ni ibiki? Byose ni plastiki? Ese resin ihenze kandi iratera imbere kuruta vinyl?
Abantu bose barayobewe kubibazo byimyambarire nubukorikori.
Hariho ubwoko butanu bwingenzi bwa plastike rusange-rusange: PE (Polyethylene), PP (Polypropylene), PVC (Polyvinyl chloride), PS (Polystyrene) na ABS (Acrylonitrile-butadiene-styrene Copolymer), PVC na ABS bakunze gukoreshwa muri ibikinisho by'imyambarire.
Kandi twabonye ko ibikorwa byabashushanyo runaka bikoresha ibikoresho "resin", kandi ibyinshi muri byo ni PU resin (Polyuracet), Polyurethane niki?
PU resin (polyurethane) nikintu kivuka cya polymer kivanze, kizwi nka plastike ya gatandatu nini.Bifite ibyiza bimwe na bimwe bya plastiki gakondo bitanu-rusange bidafite.
PVC
PVC ije muburyo bubiri bwibanze: bukomeye kandi bworoshye. Imiterere ikaze mubuzima nk'imiyoboro y'amazi, amakarita ya banki, nibindi; ibicuruzwa byoroshye biba byoroshye kandi byoroshye mugushyiramo plasitike, nk'amakoti y'imvura, firime ya plastike, ibicuruzwa byaka, nibindi.
PVC na vinyl bikunze gukoreshwa mubishushanyo bizwi cyane bya PVC bikozwe muri PVC (polyvinyl chloride), ariko inzira ziratandukanye. PVC muri rusange bivuga uburyo bwo gutera inshinge, kandi "vinyl" mubyukuri inzira idasanzwe yo gukora PVC ihuza amazi na "kole". (paste PVC igisubizo) iringaniye neza kurukuta rwimbere rwububiko binyuze mukuzunguruka.
ABS
ABS igizwe na Acrylonitrile (PAN), Butadiene (PB), na Styrene (PS) ni copolymer yibice bitatu, ihuza ibyiza byo gukora mubice bitatu. Nibikoresho "bikomeye, bikomeye kandi bikomeye" hamwe nibikoresho byoroshye biboneka byoroshye, igiciro gihenze, imikorere myiza nuburyo butandukanye bwo gukoresha. Ifite ubushyuhe buhebuje no kurwanya ubukonje.
ABS biroroshye cyane gutunganya. Irashobora gushirwaho muburyo butandukanye nko gutera inshinge, gusohora, hamwe na thermoforming; irashobora gutunganywa no kubona, gucukura, gutanga, gusya, nibindi.; irashobora guhuzwa n'umuti ukungahaye nka chloroform; irashobora kandi guterwa, amabara, amashanyarazi, hamwe nubundi buryo bwo kuvura.
Mu nganda zikinisha, urugero ruzwi cyane rwa porogaramu ya ABS ni LEGO.
Igihe cyo kohereza: Nyakanga-13-2022
