akamaro k'amazi
Amazi niyo soko yubuzima. Amazi arashobora guteza imbere metabolism yumuntu, agafasha kubira ibyuya, no kugabanya ubushyuhe bwumubiri. Kunywa amazi bimaze kuba akamenyero kubantu. Mu myaka yashize, ibikombe by'amazi nabyo byagiye bihora bishya, nk'igikombe cy'ibyamamare kuri interineti “Big Belly Cup” ndetse na “Ton Ton Bucket” iherutse kumenyekana. “Igikombe kinini cy'inda” gikundwa n'abana ndetse n'urubyiruko kubera imiterere yacyo myiza, mu gihe udushya twa “Ton-ton Indobo” ni uko icupa ryaranzwe n'igihe hamwe n'umunzani w'amazi yo kunywa kugira ngo byibutse abantu kunywa amazi muri igihe. Nka gikoresho cyingenzi cyo kunywa amazi, ni gute wahitamo mugihe uguze?
Ibikoresho byingenzi byibikombe byamazi
Iyo uguze igikombe cyamazi, icyingenzi nukureba ibikoresho byayo, birimo umutekano wigikombe cyose cyamazi. Hariho ubwoko bune bwibanze bwibikoresho bya pulasitiki bisanzwe ku isoko: PC (polyakarubone), PP (polypropilene), tritan (Tritan Copolyester copolyester), na PPSU (polyphenylsulfone).
1. Ibikoresho bya PC
PC ubwayo ntabwo ari uburozi, ariko ibikoresho bya PC (polyakarubone) ntabwo birwanya ubushyuhe bwinshi. Niba ishyutswe cyangwa igashyirwa muri acide cyangwa alkaline, izarekura byoroshye ibintu byuburozi bispenol A. Raporo zimwe zubushakashatsi zerekana ko bispenol A ishobora gutera indwara ya endocrine. Kanseri, umubyibuho ukabije uterwa n'indwara ziterwa na metabolike, ubwangavu butaragera ku bana, n'ibindi bishobora kuba bifitanye isano na bispenol A. Ibihugu byinshi, nka Kanada, byabujije kongeramo bispenol A mu gupakira ibiryo mu minsi ya mbere. Ubushinwa kandi bwabujije kwinjiza no kugurisha amacupa ya PC mu 2011.
Ibikombe byinshi byamazi ya plastike kumasoko bikozwe muri PC. Niba uhisemo igikombe cyamazi ya PC, nyamuneka uyigure mumiyoboro isanzwe kugirango urebe ko ikorwa hubahirijwe amabwiriza. Niba ufite amahitamo, kubwanjye ntabwo nshaka kugura igikombe cyamazi ya PC.
2.PP ibikoresho
PP polypropilene idafite ibara, idafite impumuro nziza, idafite uburozi, irasobanutse, ntabwo irimo bispenol A, kandi irashya. Ifite aho gushonga ya 165 ° C kandi izoroshya nka 155 ° C. Ikoreshwa ry'ubushyuhe ni -30 ~ 140 ° C. PP ibikombe byo kumeza nabyo nibikoresho byonyine bya plastiki bishobora gukoreshwa mugushyushya microwave.
3.ibikoresho bya tritan
Tritan kandi ni polyester yimiti ikemura byinshi mubitagenda neza bya plastiki, harimo gukomera, imbaraga zingaruka, hamwe na hydrolytike itajegajega. Irwanya imiti, iragaragara cyane, kandi ntabwo irimo bispenol A muri PC. Tritan yatsinze icyemezo cya FDA (Notification Notification Notification (FCN) No.729) y’ikigo cy’Amerika gishinzwe ibiryo n’ibiyobyabwenge kandi ni ibikoresho byagenewe ibicuruzwa by’abana bato mu Burayi no muri Amerika.
4.PPSU ibikoresho
Ibikoresho bya PPSU (polyphenylsulfone) ni amorphous thermoplastique, ifite ubushyuhe bwo hejuru bwa 0 ℃ ~ 180 ℃, irashobora gufata amazi ashyushye, ikagira amazi menshi kandi ikagira hydrolysis ihamye, kandi ni icupa ryabana rishobora kwihanganira kwanduza amavuta. Harimo imiti ya kanseri ya bispenol A.
Kubwumutekano wawe n'umuryango wawe, nyamuneka gura amacupa yamazi mumiyoboro isanzwe kandi urebe neza ibikoresho bigize mugihe ugura.
Uburyo bwo kugenzura ibyokurya bya plastike yamazi yuburyo bwiza Igikombe cyamazi nka "Big Belly Cup" na "Ton-ton Indobo" byose bikozwe muri plastiki. Inenge zikunze kugaragara mubicuruzwa bya plastiki nibi bikurikira:
1. Ingingo zinyuranye (zirimo umwanda): zifite imiterere yikintu, kandi diameter ntarengwa nubunini bwacyo iyo bipimye.
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3. Umugozi wa feza: gaze yakozwe mugihe cyo kubumba itera ubuso bwibice bya plastike guhinduka ibara (ubusanzwe byera). Imyinshi muri iyo myuka
Nubushuhe buri muri resin. Ibisigarira bimwe bikurura byoroshye ubuhehere, bityo inzira yo kumisha igomba kongerwamo mbere yo gukora.
4. Ibibyimba: Ahantu hitaruye imbere muri plastiki harema ibizunguruka hejuru.
5. Guhindura: Guhindura ibice bya plastiki biterwa no gutandukana kwimbere imbere cyangwa gukonja nabi mugihe cyo gukora.
6. Kwera gusohora: Kwera no guhindura ibicuruzwa byarangiye biterwa no gusohoka mubibumbano, mubisanzwe bibaho kurundi ruhande rwo gusohora biti (hejuru yububiko bwa nyina).
7. Kubura ibikoresho: Kubera kwangirika kwububiko cyangwa izindi mpamvu, ibicuruzwa byarangiye birashobora kuba bidahagije kandi bikabura ibikoresho.
8. Icapiro ryacitse: Ibibara byera mumyandikire yanditse byatewe numwanda cyangwa izindi mpamvu mugihe cyo gucapa.
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10. Itandukaniro ryamabara: bivuga ibara ryigice nyacyo hamwe nicyitegererezo cyemewe cyamabara cyangwa umubare wamabara arenze agaciro kemewe.
11. Ingingo imwe y'amabara: yerekeza aho ibara ryegereye ibara ryigice; bitabaye ibyo, ni ibara ritandukanye.
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13. Ibimenyetso byo gusudira: Ibimenyetso byumurongo byakozwe hejuru yikigice kubera guhuza imigezi ibiri cyangwa myinshi yashongeshejwe.
14. Icyuho cyinteko: Usibye icyuho cyerekanwe mubishushanyo, icyuho cyatewe no guteranya ibice bibiri.
15. Gushushanya neza: gushushanya hejuru cyangwa ibimenyetso bitagira ubujyakuzimu (mubisanzwe biterwa nigikorwa cyamaboko).
16. Igishushanyo gikomeye: Igishushanyo cyimbitse kumurongo hejuru yibice biterwa nibintu bikomeye cyangwa ibintu bikarishye (mubisanzwe biterwa nibikorwa byintoki).
17. Amenyo no kugabanuka: Hano haribimenyetso byerekana amenyo hejuru yigice cyangwa ubunini ni buto ugereranije nubunini bwashizweho (mubisanzwe biterwa no kubumba nabi).
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19. Ibitaboneka: bivuze ko inenge zifite diameter iri munsi ya 0.03mm zitagaragara, usibye agace ka LENS kabonerana (ukurikije intera igaragara kuri buri gice cyibikoresho).
20. Bump: iterwa nubuso bwibicuruzwa cyangwa inkombe ikubiswe nikintu gikomeye.
Igihe cyo kohereza: Kanama-15-2024