Plastike ntishobora gusimbuza ibikoresho byuma, ariko ibintu byinshi bya plastiki byarenze amavuta.Kandi gukoresha plastike byarenze urugero rwibyuma, plastike irashobora kuvugwa ko ifitanye isano nubuzima bwacu.Umuryango wa plastike urashobora kuba umukire kandi usanzwe muburyo butandatu bwa plastiki, reka tubyumve.
1. Ibikoresho bya PC
PC ifite umucyo mwiza hamwe nubushyuhe rusange bwumuriro.Ikibi ni uko itumva neza, cyane cyane nyuma yigihe cyo kuyikoresha, isura isa nkaho "yanduye", kandi ni na plastiki yubuhanga, ni ukuvuga plexiglass, nka methacrylate polymethyl., polyakarubone, n'ibindi.
PC ni ibikoresho bikoreshwa cyane, nka terefone igendanwa, mudasobwa zigendanwa, n'ibindi, cyane cyane mu gukora amacupa y’amata, ibikombe byo mu kirere, nibindi nkibyo.Amacupa yumwana yagiye impaka mumyaka yashize kuko arimo BPA.Bisfenol isigaye muri PC, ubushyuhe buri hejuru, niko burekurwa kandi byihuse.Kubwibyo, amacupa yamazi ya PC ntagomba gukoreshwa mugutwara amazi ashyushye.
2. Ibikoresho bya PP
PP plastike ni isotactic kristalisation kandi ifite ubushyuhe bwiza, ariko ibikoresho biroroshye kandi byoroshye kumeneka, cyane cyane ibikoresho bya polypropilene.Agasanduku ka sasita ya microwave ikozwe muri ibi bikoresho, irwanya ubushyuhe bwo hejuru bwa 130 ° C kandi ifite umucyo muke.Nibisanduku byonyine bya pulasitike bishobora gushyirwa mu ziko rya microwave kandi birashobora gukoreshwa nyuma yo koza neza.
Twabibutsa ko, kubisanduku bimwe bya sasita ya microwave, agasanduku k'umubiri gakozwe muri No 05 PP, ariko umupfundikizo ukorwa No 06 PS (polystirene).Ubucucike bwa PS ni impuzandengo, ariko ntiburwanya ubushyuhe bwo hejuru, ntibushobora rero guhuzwa numubiri wumubiri.Shyira muri microwave.Kugirango ube muruhande rwumutekano, kura umupfundikizo mbere yo gushyira kontineri muri microwave.
3. Ibikoresho bya PVC
PVC, izwi kandi ku izina rya PVC, ni resin ya polyvinyl chloride, ikoreshwa kenshi mu gukora imyirondoro y’ubuhanga n’ibicuruzwa bya pulasitiki bya buri munsi, nk'amakoti y’imvura, ibikoresho byo kubaka, firime za pulasitike, agasanduku ka pulasitike, n'ibindi.Ariko irashobora kwihanganira ubushyuhe bwo hejuru bwa 81 ℃.
Ibintu bifite uburozi kandi byangiza ibicuruzwa bya pulasitiki bikunda kubyara biva mubice bibiri, kimwe ni vinyl chloride ya monomolecular idafite polimeri yuzuye mugihe cyo kuyibyaza umusaruro, ikindi nikintu cyangiza muri plastiki.Ibi bintu byombi biroroshye kugwa mugihe uhuye nubushyuhe bwinshi namavuta.Nyuma yuko ibintu byuburozi byinjiye mumubiri wumuntu ibiryo, biroroshye gutera kanseri.Kugeza ubu, ibikoresho by'ibi bikoresho byakoreshejwe gake mu gupakira ibiryo.Kandi, ntukemere ko hashyuha.
4. Ibikoresho bya PE
PE ni polyethylene.Cling firime, firime ya plastike, nibindi byose nibikoresho.Kurwanya ubushyuhe ntabwo bikomeye.Mubisanzwe, ibipfunyika bya PE byujuje ibyangombwa bizagira ibintu bishushe mugihe ubushyuhe burenze 110 ° C, hasigara imyiteguro ya plastike idashobora kubora numubiri wumuntu.
Byongeye kandi, iyo ibiryo bishyushye mugupfunyika plastike, amavuta mubiryo arashobora gushonga byoroshye ibintu byangiza mubipfunyika bya plastiki.Kubwibyo, iyo ibiryo bishyizwe mu ziko rya microwave, bipfunyika bya pulasitike bigomba kubanza gukurwaho.
5. PET ibikoresho
PET, ni ukuvuga polyethylene terephthalate, amacupa yamazi yubutare hamwe nuducupa twibinyobwa bya karubone byose bikozwe muri ibi bikoresho.Amacupa y'ibinyobwa ntashobora gukoreshwa kugirango afate amazi ashyushye.Ibi bikoresho birwanya ubushyuhe kuri 70 ° C kandi birakwiriye gusa kubinyobwa bishyushye cyangwa bikonje.Biroroshye guhindura iyo byuzuye amazi yubushyuhe bwo hejuru cyangwa ashyushye, kandi hariho ibintu byangiza umubiri wumuntu.
6. Ibikoresho bya PMMA
PMMA, ni ukuvuga polymethyl methacrylate, izwi kandi nka acrylic, acrylic cyangwa plexiglass, yitwa imbaraga zo gukandamiza muri Tayiwani, kandi bakunze kwita kole ya agaric muri Hong Kong.Ifite umucyo mwinshi, igiciro gito, no gutunganya byoroshye.nibindi byiza, nibikoresho bisanzwe bikoreshwa mubirahure.Ariko ubushyuhe bwabwo ntabwo buri hejuru, ntabwo ari uburozi.Ikoreshwa cyane mubikorwa byo kwamamaza ibirango.