Umutekano
Ibiryo - urwego PET rukoreshwa cyane mubipfunyika byibiribwa n'ibinyobwa kubera umutekano uzwi kandi bihamye. Ntabwo irekura ibintu byangiza kandi yujuje ubuziranenge bw’ibiribwa mpuzamahanga, biha abaguzi amahoro yo mu mutima iyo bayakoresheje. Ariko, ni ngombwa kumenya ko PET ishobora kurekura ibintu bimwe na bimwe byangiza, nka DEHP, ku bushyuhe bwinshi. Kubwibyo, mugihe ukoresheje ibikoresho bya PET, ni ngombwa kwirinda ubushyuhe bukabije - kugirango wirinde kurekura ibintu byangiza.
Ibiryo - urwego PP ruri hose mubuzima bwa buri munsi, nko muri supermarket ibikoresho byo guhunika ibiryo hamwe na microwave - agasanduku ka sasita keza. Kuki ikunzwe cyane? Mbere ya byose, ibi bikoresho ntabwo - uburozi, nta mpumuro nziza, kandi ntiburyoheye, kuburyo bifite umutekano cyane kubikoresha. Byongeye kandi, ifite ubushyuhe buhebuje; irashobora kuba microwave nta kibazo, itandukanye na plastiki zimwe zihindura cyangwa zisohora ibintu byangiza iyo zishyushye. Byongeye kandi, ifite imiti ihamye kandi ntishobora kworoha hamwe nibindi bintu bikoreshwa bisanzwe.
Icy'ingenzi cyane, ibikoresho bya PP ntibisaba kongeramo ibintu byose byangiza mugihe cyo gukora. Mugihe cy'ubushyuhe bwo hejuru, ntizishobora kubora muri bispenol A, imiti yangiza umubiri wumuntu. Ibi bivuze ko ibikoresho byo kumeza cyangwa gupakira bikozwe mubikoresho bya PP bifite umutekano kandi bikwiriye cyane kubika ibiryo.
gukorera mu mucyo
Ibiribwa - urwego rwibikoresho bya PET bifite umucyo mwinshi cyane, bigufasha kubona ibiryo imbere urebye, hamwe nuburyo bugaragara hamwe nubwiza bwerekanwe neza. Kubwibyo, birakwiriye cyane cyane gukoreshwa mubipfunyika bigomba kwerekana ibiryo, nk'amacupa y'ibinyobwa dukunze kunywa, hamwe n'ibibindi byibiribwa bifata ibisuguti na bombo. Byinshi muribi bipaki bikozwe muri PET. Kuki kuyikoresha? Kuberako ubucuruzi bushaka kwerekana ibintu byiza byibicuruzwa byabo kubakoresha kugirango babashishikarize kugura. Byongeye kandi, ibi bipfunyika ntabwo bigaragara gusa ko bifite isuku kandi bifite isuku, ariko birashobora no kurinda ibiryo kurwego runaka, bikarinda guhinduka cyangwa guhindagurika, no kwemeza ko ibiryo bishobora kugera kubaguzi neza kandi neza.
Ibiryo - urwego PP rufite umucyo muke, mubisanzwe ni kimwe cya kabiri - kibonerana. Nuburyo bwohereza urumuri rwo hasi, ibyifuzo byayo ni binini -. Fata urugero rwa yogurt nk'urugero. Igice cya - ibikoresho bya PP bibonerana bituma abantu batabona neza imiterere yubunini bwa yogurt, mugihe banagumije ibicuruzwa bitangaje. Ikindi kintu cya supermarket gikunze kugaragara ni tray, hamwe ninyama zinyama zintangarugero. Ikozwe mubikoresho bya PP, iyi tray iraramba, ifatika, kandi igice cyayo - cyeruye kibonerana bituma basa neza kandi bafite isuku. Gukoresha PP mubiribwa hamwe na tray ntabwo byujuje ibyo bikenewe gusa ahubwo binarinda umutekano wibiribwa.
Kurwanya ubushyuhe
Kurwanya ubushyuhe bwibiryo - urwego PET ni ikintu cyingenzi. Nubwo ari ubushyuhe - irwanya, ntishobora kwihanganira ubushyuhe bwinshi. Iyo ubushyuhe bugeze kuri dogere 70 - 80, hejuru yububiko bwa PET buzahinduka kandi butakaza imiterere yumwimerere. Kubwibyo, ibiryo - urwego PET ntirukwiriye kubisabwa bisaba - ubushyuhe bwo hejuru cyangwa gushyushya. Niba amazi ashyushye ashyizwe mubipfunyika PET, bizahinduka byoroshye, biganisha ku kwangirika kwipfunyika cyangwa no gutuma ibyo gupakira bidakoreshwa. Kubwibyo, mugihe uhitamo ibikoresho byo gupakira, ibisabwa mubushyuhe mugihe cyo gutunganya ibiryo bigomba gutekerezwa byuzuye kugirango wirinde ibibazo biterwa nibikoresho bipfunyika bitarwanya ubushyuhe.
Ibiryo - urwego PP rufite imbaraga zo kurwanya ubushyuhe, mubisanzwe bihanganira ubushyuhe buri hagati ya dogere 110 - 120. Nibindi bya pulasitike yonyine ishobora gushyukwa mu ziko rya microwave, bigatuma ikora cyane. Niba ibiryo bigomba guhindurwa mubushyuhe bwinshi cyangwa gushyuha mbere yo gupakira, ibikoresho byo gupakira PP biratunganye. Ibikoresho byinshi byo guhunika ibiryo, nkibyo dukunze gukoresha mu gufata amafunguro, kandi - yo kurya agasanduku ka sasita yagurishijwe muri supermarket, bikozwe mubikoresho bya PP. Nibyiza kandi bifite umutekano kuyikoresha kugirango ushushe ibiryo muri microwave, utiriwe uhangayikishwa no gushonga cyangwa kurekura ibintu byangiza. Nibyoroshye cyane mubuzima bwa buri munsi.
Kurwanya imiti
Ibiryo - urwego PET rufite kwihanganira aside na alkalis kandi irashobora guhangana na acide na alkaline mubiribwa bya buri munsi. Ariko, ntabwo bizakora niba ihuye ningingo zikomeye za okiside cyangwa ibishishwa kama. Kurugero, ibintu bikomeye bya okiside nka blach na disinfectant, kimwe nudusiga irangi, birashobora kwangiriza PET, bigatuma bivunika, bigahinduka, cyangwa bikavunika. Kubwibyo, mugihe cyo gupakira ibiryo, nibyiza kwirinda kureka ngo bihuze nibi bintu kugirango harebwe ubusugire bwibipfunyika n'umutekano w'ibiryo.
Ibiryo - urwego PP rufite imiti ihamye kandi ntirukora imiti myinshi usibye imiti ikomeye ya okiside. Ibi bikoresho bizwi cyane mubiribwa ninganda. Kubikoresho byo kubika ibiryo na microwave - agasanduku ka sasita keza, ibikoresho bya PP birakwiriye cyane kuko birinda ibiryo kwangirika n’imiti. Kubintu bimwe na bimwe bipakira inganda, niba acide cyangwa alkaline idakomeye cyane, ibikoresho bya PP nabyo birashobora kubyihanganira. Ndetse no kwisiga no gusukura ibicuruzwa bipfunyika birashobora kugirira akamaro PP, bikarinda reaction hagati yimiti yimbere nibikoresho bipakira, bigatuma ibicuruzwa bihagarara neza. Muri make, mugihe cyose idahuye ningingo zikomeye za okiside, ibikoresho bya PP nuburyo bwiza bwo gupakira birwanya ruswa.
Imikorere
Ibiryo - urwego PET ni ikibazo gito gutunganya. Igomba gukama neza mbere yuko ibumba. Niba idakamye rwose, inenge zirashobora kugaragara byoroshye mugihe cyo gutunganya, nko guhuha cyangwa umwanda hejuru yibicuruzwa. Byongeye kandi, PET biragoye kuyitunganya, kandi ibisabwa kubikoresho nibikorwa mugihe cyo kubyara birakomeye. Ibi biganisha ku buryo butaziguye ibiciro byo gukora kuruta ibindi bikoresho bya pulasitiki. Kubwibyo, ibicuruzwa bya PET mubisanzwe bihenze cyane. Nubwo bimeze bityo ariko, iracyakoreshwa cyane mubipfunyika nk'amacupa y'ibinyobwa n'ibikoresho byo guhunika ibiryo, cyane cyane kubera imikorere yayo myiza, gukorera mu mucyo mwinshi, ubushobozi bwo kwerekana neza ibiryo, n'ubushobozi bwo kwihaza mu biribwa.
Ibiryo - urwego PP rufite imikorere myiza yo gutunganya, guhuza byoroshye nubuhanga butandukanye bwo gutunganya ibintu, nko gutera inshinge, gusohora, no guhumeka. Mu nganda, PP ntisaba urwego rwibikoresho nuburyo bumwe nka plastiki, kandi kubumba biroroshye. Kubwibyo, igiciro cyacyo cyo gukora kiri hasi. Nkigisubizo, ibiryo - urwego PP rurazwi cyane mubikorwa byo gupakira; ibintu byinshi bya buri munsi nkibikoresho byo kubika ibiryo hamwe nigikombe cya yogurt bikozwe muri PP. Hamwe nigiciro cyayo cyiza kandi cyiza, irashobora guhaza neza isoko, ntabwo rero bitangaje kuba ifite umwanya mubikorwa byo gupakira ibiryo.
Ikoreshwa
Ibiryo - urwego PET mubyukuri birakwiriye mubipfunyika bigomba kwerekana isura yibyo kurya ariko ntibisaba ubushyuhe bwinshi. Gukorera mu mucyo kwinshi bituma habaho kureba neza ibiryo n'ibiribwa, bigatuma biba byiza gupakira nk'amacupa y'ibinyobwa n'ibibindi byibiribwa bibonerana aho abaguzi bakeneye kureba ibirimo mu buryo butaziguye. Ariko, imikorere yacyo mubushyuhe bwo hejuru ntabwo ari nziza; ubusanzwe ubusanzwe burahinduka kuri dogere 70 - 80, bigatuma bidakwiriye ibinyobwa bishyushye nibiryo. PET ntabwo ikwiye niba hakenewe ubushyuhe bwo hejuru cyangwa gushyushya.
Ibiryo - urwego PP ni ibintu bifatika cyane, bikwiranye no gupakira bigomba kurwanya isuri yimiti kandi ikoreshwa mubiribwa bikonje. Kurugero, ibyinshi mubisanduku byibiribwa, tray, na microwave - ibikoresho byumutekano dusanzwe tubona bikozwe mubikoresho bya PP. PP ifite imiterere ihamye yimiti; ntabwo ikora hamwe nimiti myinshi usibye okiside ikomeye, bigatuma irinda cyane kubika ibiryo. Byongeye kandi, PP irwanya ubushyuhe buke, bityo ibiryo bikonje birashobora kubikwa nta kibazo, bitandukanye nibindi bikoresho bishobora guhinduka cyangwa guhinduka. Kubushuhe, ibikoresho bya PP birashobora gushirwa muri microwave, bitanga ubworoherane n'umuvuduko.
Kurengera ibidukikije
Mugihe ibiryo - urwego PET rufite imikorere myiza yibidukikije, inyongeramusaruro zimwe na zimwe, nka catalizator na antioxydants, zishobora kongerwaho mugihe cyo gutunganya. Izi nyongeramusaruro zirashobora kwimuka no gusohoka mugihe kirekire - gukoresha, bityo bikagira ingaruka kumutekano wibiribwa. Kurugero, catalizator ikoreshwa muri PET polycondensation reaction (nka antimoni trioxide) hamwe nibisubizo bya reaction (nka acetaldehyde) ni uburozi, bitera ibyago byo kwanduza uburozi. Kubwibyo, mugihe uhisemo PET nkibikoresho byo gupakira ibiryo, birakenewe kugenzura byimazeyo ingano yinyongeramusaruro zikoreshwa nimbibi zimuka kugirango hubahirizwe ibipimo byumutekano wibiribwa.
Ibiryo - urwego PP rufite imikorere myiza y ibidukikije kandi ntirurekura imyuka yangiza mugihe ikoreshwa, bityo igira ingaruka nke cyane kubuzima bwabantu. Nibikoresho bya pulasitiki bifite umutekano ugereranije, kandi birakwiriye cyane cyane kubipakira ibiryo. Kurugero, ibyinshi mububiko bwibiryo hamwe na microwave - agasanduku ka sasita keza dusanzwe dukoresha gakozwe mubikoresho bya PP. Iyo uyikoresheje kugirango ubike ibiryo, waba ukonjesha cyangwa ubishyushya, ntugomba guhangayikishwa no kurekura ibintu byangiza. Byongeye kandi, ibikoresho bya PP biroroshye kujugunya nyuma yo kujugunywa, kandi ntibitera umutwaro uremereye ibidukikije nkibindi bikoresho bya plastiki. Kubwibyo, PP ikoreshwa cyane mubipfunyika ibiryo nibikenerwa bya buri munsi, kandi abantu bumva bafite icyizere cyinshi kubikoresha.
umwanzuro
Niba ushaka kwerekana isura nubwiza bwibiryo mugihe nanone uhanganye nubushyuhe bwo hejuru, ibiryo - urwego PET ntishobora kuba ikwiye, kuko PET ikunda guhindagurika mubushyuhe bwinshi. Birasabwa guhitamo ibindi bikoresho bikwiranye nubushyuhe bwo hejuru -. Ariko, PET ifite umucyo mwinshi, bivamo ubwiza bwiza bwo kwerekana.
Niba ukeneye kurwanya ruswa yimiti no gupakira ibiryo byafunzwe, ibiryo - urwego PP ni amahitamo meza. PP ifite imiti ihamye, hasi - irwanya ubushyuhe, kandi irashobora gukoreshwa mugushyushya microwave, bigatuma ikora neza.
Ibiryo - urwego PET na PP buriwese afite umwihariko: PET ifite umucyo mwinshi ariko irwanya ubushyuhe buke; PP ifite ubushyuhe bwiza bwo guhangana nubushakashatsi bwimiti, ariko biragaragara neza. Kubwibyo, guhitamo bigomba gushingira kubintu byihariye bisabwa hamwe nibisabwa kugirango uhitemo ibikoresho byiza.
