1. Imiterere ya PVC
Imiterere n'imiterere ya PVC ni byo bice binini cyane bikoreshwa na PVC mu Bushinwa, bingana na 25% by'ikoreshwa rya PVC yose. Bikoreshwa cyane cyane mu gukora inzugi n'amadirishya n'ibikoresho bizigama ingufu, kandi ingano y'ikoreshwa ryabyo iracyariyongera cyane mu gihugu hose. Mu bihugu byateye imbere, isoko ry'inzugi n'amadirishya bya pulasitiki naryo riri ku mwanya wa mbere, nko mu Budage, 56% mu Bufaransa, na 45% muri Leta Zunze Ubumwe za Amerika.
2. Umuyoboro wa PVC
Mu bicuruzwa byinshi bya PVC, imiyoboro ya PVC ni yo iri ku mwanya wa kabiri mu bunini bw’ikoreshwa ryayo, ikaba ingana na 20% by’ikoreshwa ryayo. Mu Bushinwa, imiyoboro ya PVC yakozwe mbere y’imiyoboro ya PE na PP, ifite amoko menshi, imikorere myiza kandi ikoreshwa mu buryo bwagutse, ikaba ifite umwanya ukomeye ku isoko.
3. Filimi ya PVC
Ikoreshwa rya PVC mu bijyanye na firime ya PVC riri ku mwanya wa gatatu, ringana na 10%. Nyuma yo kuvanga no gushyira PVC mu pulasitiki n'inyongera, koresha karilende y'imizingo itatu cyangwa ine kugira ngo ukore firime ibonerana cyangwa irangi ifite ubunini bwagenwe, hanyuma uyitunganye muri ubu buryo kugira ngo ibe firime ihuye. Imifuka yo gupfunyikamo, amakoti y'imvura, ibitambaro byo ku meza, amarido, ibikinisho bishyuha, nibindi bishobora gutunganywa hakoreshejwe gukata no gufunga ubushyuhe. Filime nini ibonerana ishobora gukoreshwa mu gupfunyikamo ibidukikije, gupfunyikamo pulasitiki na firime ya pulasitiki. Filime yagutse irashobora gukoreshwa mu gupfunyikamo ibyuma bigabanuka bitewe n'imiterere yayo yo gupfunyikamo ubushyuhe.
4. Ibikoresho bikomeye bya PVC n'urubaho
Shyiramo ibintu bikomeza ubushyuhe, amavuta n'ibyuzuza muri PVC, hanyuma nyuma yo kuvanga, koresha icyuma gisohora amazi kugira ngo uvange imiyoboro ikomeye, imiyoboro ifite imiterere yihariye, n'imiyoboro ya corrugate ifite uburebure butandukanye, ishobora gukoreshwa nk'imiyoboro y'amazi mabi, imiyoboro y'amazi yo kunywa, insinga cyangwa imigozi yo ku ngazi. Impapuro zanditseho calenderi zishyirwa hejuru kandi zigashyirwa hejuru kugira ngo hakorwe ibyuma bikomeye bifite ubunini butandukanye. Amasahani ashobora gucibwamo imiterere wifuza, hanyuma agashyirwamo umwuka ushyushye hakoreshejwe inkoni zo gusudira za PVC kugira ngo hakorwe ibigega bitandukanye bidashobora kwangirika, imiyoboro y'umwuka n'ibikoresho.
5. Ibikoresho rusange bya PVC byoroshye
Imashini zikoresha imashini zisohora ibikoresho zishobora gukoreshwa mu gusohora imiyoboro, insinga, insinga, nibindi; imashini zikoresha inshinge zishobora gukoreshwa mu guhuza ibishushanyo bitandukanye kugira ngo zikore inkweto za pulasitiki, imikandara, imipira, ibikinisho, ibice by'imodoka, nibindi.
6. Ibikoresho byo gupfunyika bya PVC
Ibikoresho bya PVC bikoreshwa cyane cyane mu bikoresho bitandukanye, amafirime n'impapuro zikomeye zo gupfunyika. Ibikoresho bya PVC bikoreshwa cyane cyane mu gukora amazi y'ubutare, ibinyobwa, n'amacupa yo kwisiga, kandi binakoreshwa mu gupfunyika amavuta meza. Filimi ya PVC ishobora gukoreshwa mu gupfunyika hamwe n'izindi polymer kugira ngo ikore laminates zihendutse, ndetse n'ibicuruzwa bibonerana bifite imiterere myiza yo kurengera. Filimi ya PVC ikoreshwa kandi mu gupfunyika cyangwa gupfunyika matelas, imyenda, ibikinisho n'ibicuruzwa by'inganda.
7. Urukuta rwa PVC n'urukuta rwo hasi
Urukuta rwa PVC rukoreshwa cyane cyane mu gusimbuza uruhande rwa aluminiyumu. Uretse igice cya polyvinyl chloride resin, ibindi bice bya polyvinyl chloride hasi ni ibikoresho bishobora kongera gukoreshwa, kole, ibyuma bisoza n'ibindi bice, bikoreshwa cyane cyane ku butaka bw'inyubako zo ku kibuga cy'indege no ku butaka bukomeye ahandi hantu.
8. Ibicuruzwa bya polyvinyl chloride
Umufuka w'imizigo ni ikintu gakondo gikozwe muri polyvinyl chloride. Polyvinyl chloride ikoreshwa mu gukora impu zitandukanye z'ibishushanyo mbonera zo mu mifuka y'imizigo n'ibikoresho bya siporo nka basketball, umupira w'amaguru na rugby. Ishobora kandi gukoreshwa mu gukora imikandara yo kwambara imyenda n'ibikoresho byihariye byo kurinda. Imyenda ya polyvinyl chloride yo mu myenda muri rusange ni imyenda ifata (nta gipfukanyo gisabwa), nk'ingofero z'imvura, amapantalo y'abana, amakoti y'uruhu rw'ibishushanyo mbonera n'inkweto zitandukanye z'imvura. PVC ikoreshwa mu bikoresho byinshi bya siporo n'imyidagaduro, nk'ibikinisho, amajwi n'ibicuruzwa bya siporo. Ibikinisho bya PVC n'ibicuruzwa bya siporo bifite umuvuduko munini wo gukura, kandi bifite ibyiza bitewe n'uko bihendutse mu gukora no gushushanya byoroshye.
9. Ibikoresho bitwikiriwe na PVC
Uruhu rw'ubukorano rufite inyuma rukorwa hakoreshejwe uburyo bwa PVC bukoreshwa mu gushyira ku gitambaro cyangwa ku mpapuro, hanyuma rugashyirwa muri pulasitiki hejuru ya dogere selisiyusi 100. Rushobora kandi gukorwa hakoreshejwe uburyo bwa mbere bwo kuzingira PVC n'ibindi bikoresho mu ruhu, hanyuma rugashyirwa ku gice cyo hasi. Uruhu rw'ubukorano rudafite inyuma rushyirwa ku rupapuro rworoshye rufite ubunini runaka na calender, hanyuma rugashyirwa ku gishushanyo. Uruhu rw'ubukorano rushobora gukoreshwa mu gukora amasakoshi, amasakoshi, ibifuniko by'ibitabo, sofa n'imitako y'imodoka, ndetse n'uruhu rwo hasi, rukoreshwa nk'ibikoresho byo hasi ku nyubako.
10. Ibikoresho bya PVC foam
Iyo PVC yoroshye ivanze, hongerwamo ingano ikwiye y'ifuro kugira ngo hakorwe urupapuro, rushyirwamo ifuro hanyuma rugakorwamo pulasitiki ya furo, ishobora gukoreshwa nk'udupira twa furo, inkweto, insoles, n'ibikoresho byo gupfunyika bidashyuha. Ishobora kandi gukoreshwa mu gukora impapuro zikomeye za PVC zifite ifuro rito n'ibikoresho bifite ishusho bishingiye ku bikoresho bisohoka, bishobora gukoreshwa aho gukoresha ibiti. Ni ubwoko bushya bw'ibikoresho by'ubwubatsi.
11. Urupapuro rubonerana rwa PVC
Shyiramo ihinduka ry’ingufu n’iry’ibumba ritangiza imiterere y’umubiri (organotin stabilizer) kuri PVC, hanyuma bibe urupapuro rubonerana nyuma yo kuvanga, gushyiramo pulasitiki no gushushanya. Bishobora gukorwamo ibikoresho bibonerana bifite inkuta nto cyangwa bigakoreshwa mu gupfunyika ibisebe hakoreshejwe thermoforming. Ni ibikoresho byiza cyane byo gupfunyika no gushushanya.
12. Ibindi
Inzugi n'amadirishya biteranywa hakoreshejwe ibikoresho bikomeye. Mu bihugu bimwe na bimwe, byafashe isoko ry'inzugi n'amadirishya hamwe n'inzugi n'amadirishya by'ibiti, amadirishya ya aluminiyumu, n'ibindi; ibikoresho by'ibiti byigana, ibikoresho by'ubwubatsi bisimbura icyuma (mu majyaruguru, ku nkombe z'inyanja); ibikoresho bidafite ububobere.
Igihe cyo kohereza ubutumwa: Werurwe-17-2023
