Ugushira mu migwi n'ugukoreshwa kw'ibitambaro vya PVC
Igitambaro ca PVC (polyvinyl chloride) ni ikintu kidashobora guterwa n’amazi n’umuyaga gikoreshwa cane mu bikorwa vy’inganda, mu buhinzi no mu bucuruzi. Iraronderwa cane kubera iramba cane, idashobora gusenyuka, kandi yoroshe gutunganya. Igitambaro ca PVC gishobora gushirwa mu bwoko butandukanye bishingiye ku mikoreshereze itandukanye n’ibisabwa vyo gukora, kimwe cose kikaba gitandukanye mu bikoresho, uburemere, igikorwa, n’ibintu bishobora gukoreshwa. Ibi bikurikira ni vyo bice nyamukuru n’ibiranga igitambaro ca PVC.
1. Gushirwa mu migwi hakurikijwe uburebure
Uburebure bw’impuzu ya PVC bupimwa mu milimetero (mm) canke mu nsinga (1 filament=0.01mm), kandi uburebure butandukanye burabereye ibidukikije bitandukanye.
Igitambaro ca PVC gifise uburemere buke (0.1-0.3mm): Kibereye gukoreshwa mu gukingira igihe gito, mu kubika igihe gito, canke mu gukingira ibintu bitari vyinshi, nk’ibipfukisho vy’ibikoresho vyo hanze n’ibipfukisho bitobito vy’imizigo. Ni yoroshe kandi irashobora gupfungwa bitagoranye, ariko irafise ubushobozi buke bwo gukomera.
Ivyuma vy’i PVC vy’uburemere buringaniye (0.3-0.6mm): Bikoreshwa cane mu bikoresho vy’amakamyo, mu bibanza vy’ubuhungiro vy’igihe gito, no mu gukingira ahantu h’ubwubatsi, biratanga ubushobozi bwiza cane bwo guhangana n’amazi n’umuyaga uringaniye, bikaba bituma bishobora gukoreshwa mu bikorwa vy’uburemere buringaniye.
Ivyuma bikomeye-vy’i PVC (0.6mm n’ibindi): Bibereye gukoreshwa hanze igihe kirekire-, nk’ugupfuka ububiko bunini, kurinda ahantu h’ubwubatsi, n’ivyuma vyo mu kiyaga. Izo mpuzu zishobora guhangana n’ugusenyuka-n’ugutabuka, kandi zirashobora guhangana n’umuyaga ukomeye, imvura n’ibintu biva hanze.
2. Gushyira mu migwi hakurikijwe ibikorwa
Ivyuma vya PVC birashobora gutanga ibikorwa bitandukanye bivanye n’ingene bikoreshwa, ahanini harimwo ibi bikurikira:
Amatara ya PVC adashobora guterwa n’amazi: Akozwe muri PVC y’uburemere bwinshi-ifise igipfukisho kidashobora guterwa n’amazi, arabereye kubika ibintu hanze n’ibipfukisho, bikakingira ibintu biri imbere imvura.
Ivyuma vy’i PVC bishobora gukingira umuriro: Bikozwe n’ibintu bishobora gukingira umuriro, bihuye n’ingingo ngenderwako zijanye n’ugukingira umuriro (nk’iza BS5438 na DIN4102). Birabereye ahantu bisabwa cane gukingira umuriro, nk'aho bacururiza gaze, amahinguriro y'imiti, n'amamine y'amakara.
UV{0}}resistant PVC tarpaulins: Zikoreshwa mu buryo budasanzwe kugira ngo zishobore guhangana n’imishwarara ya UV no kwagura ubuzima bwazo, bikaba bituma zishobora gukoreshwa hanze igihe kirekire-, nk’amahema yo kwamamaza hanze n’ibipfukisho vy’inzu z’uburimyi.
Ivyuma vya PVC bishobora guhangana n’ibikoko-bishobora gutera ububi kandi bishobora gutera imigera: Bibereye ahantu hari ubukonje, nk’ivyuma vyo mu kiyaga n’ibipfukisho vy’ububiko, birabuza ibikoko gukura, bikaba bituma ivyuma biguma bisukuye kandi bikomeye.
3. Gushirwa mu migwi hakurikijwe uko ikoreshwa
Amatara ya PVC afise ibikorwa vyinshi kandi ashobora guca mu mice ikurikira bivanye n’ikoreshwa ryayo ryihariye:
Ivyuma vy’inganda vyitwa PVC: Bikoreshwa mu mahinguriro, mu bubiko no mu gutwara ibintu, nk’ivyuma vy’ibikamyo, ivy’ugupfuka mu rugo be n’ivy’ugukingira ibikoresho, bikaba bishimika ku gukomera no ku guhangana n’ugusenyuka.
Amatara y’uburimyi ya PVC: Akoreshwa mu nzu z’ivyatsi, mu bipfukisho vy’ibiterwa vy’ikirere, no mu bipfukisho vy’amatongo y’amatungo, atanga umuco mwiza cane (ibintu bimwebimwe) n’ugukingira ubushuhe.
Ivyuma vy’ubwubatsi vy’i PVC: Bikoreshwa mu bibanza vy’ubwubatsi vy’igihe gito, mu bipfukisho bitagira inkungugu be no mu vyo gukingira abahinga, muri rusangi bisaba ko bidashobora guterwa n’umuyaga mwinshi be n’amarira.
Amahema y’ubudandaji y’i PVC: Ivyo bikoresho, nk’amahema yo kwamamaza hanze, amahema y’iyerekanwa be n’ibipfukisho vy’ibibanza bigendagenda, birashira imbere ubwiza n’ugutwara. Hari ibintu bishobora gucapwa bifise ibishushanyo vy’amatangazo.
4. Gushirwa mu migwi hakurikijwe uburyo bwo ku ruhande
Ivyo amabarabara ya PVC akoreshwa ku ruhande biragira ico bikoze ku kuntu ashobora gukomera no ku kuntu asa. Ubuvuzi busanzwe burimwo:
Impuzu za PVC zica ibibatsi: Zifise ahantu heza, yoroshe-ku-gusukura kandi zirabereye gukoreshwa mu bikorwa bisaba gukingira amabara canke gukwegera ubwiza.
Frosted PVC tarpaulins: Zifise ahantu hapfutse kugira ngo zigabanye umuco kandi zirabereye gukoreshwa mu gukingira izuba canke mu bikorwa bisaba ko umuntu abona neza.
Amatara ya PVC acapwe: Ashobora guhindurwa n’ibishushanyo canke inyandiko, akenshi akoreshwa mu kwamamaza, amahema y’ibirori be n’ibindi.
Iciyumviro
Kubera ko amatara ya PVC akoreshwa mu buryo butandukanye, yaracitse ikintu gihambaye cane mu bikorwa vy’ubuhinga bwa none, mu buhinzi no mu bucuruzi. Guhitamwo ubwoko bwiza bw’impuzu ya PVC bisaba kwiyumvira neza ibidukikije bigenewe gukoreshwa, ibisabwa mu bikorwa, n’ingengo y’imari kugira ngo ikore neza. Kubera iterambere ry’ubuhinga bw’ibikoresho, ubushobozi bw’ibikoresho vya PVC buzobandanya gutera imbere kugira ngo bushobore gushitsa ivyo inganda nyinshi zikeneye.
