Indlela ukukhetha ukudla esitsheni ngesivalo plastic?

emizi Modern nzima ukwenza ngaphandle izitsha plastic. Kunzima ukuba uyavuma ukuthi ukudla plastic esitsheni ngesivalo kwenza ukuphila kube lula ekhishini. La mathuluzi hhayi kuphela lula ukusatshalaliswa elula imikhiqizo ethile kule esiqandisini, kodwa futhi basize ukuhlela kwasemini egcwele emsebenzini, esikoleni, ukudla izinga ukudla okuzenzela. Ake sibheke indlela ukukhetha ilungelo plastic ukudla iziqukathi ngesivalo.

Material

Plastic imele eqinile ngempela, kwenta na eziphansi isisekelo ukwenziwa iziqukathi ukudla. Nokho, le nto akumelwe mbeni acid nolaka. Ngakho-ke, ukudla esitsheni ngekhava plastic asifanele isitoreji utamatisi, amajikijolo, nge emakamu eliphezulu imikhiqizo uviniga.

Okwamanje, iziqukathi ukudla zenziwa kusukela lezi zinhlobo ezilandelayo plastic:

1. Polypropylene - ephephile, okusezingeni eliphezulu amandla impahla ukuthi likwazi kuyaqina okuhle. Imikhiqizo ekhiqizwa nale nohlaka, uyakwazi okushisa withstanding ezisukela -40 kuya 130 ^C. Yingakho plastic ukudla polypropylene esitsheni ngesivalo ukuhanjwa Ukushisa imikhiqizo microwave Ohhavini.
2. Polyethylene - kuyahluka isakhiwo insufficiently esobala akakubekezeleli Ukushisa phezu 65 ^{° C,} kuncike deformations. Kwezinye izimo okusezingeni eliphezulu kwabantu polyethylene esetshenziswa ngokukhiqiza iziqukathi ukudla. Nokho, imikhiqizo efana babe nesisindo umxhwele futhi basakaza ngentengo ephakeme.
3. Polystyrene - ngokuvumelana izimfanelo lalapho kuhlalwa khona njengoba eduze ingilazi. Ngesikhathi esifanayo indaba kungavunyelwe ukushisa ngaphezu 70 ° ^C. Ngenxa yalesi sizathu, polystyrene iziqukathi ayifanele isitoreji imikhiqizo ashisayo.

roominess

Kusukela plastic esitsheni ivolumu kuncike ngqo inani imikhiqizo ukuthi zingafakwa ku-USB. Okwamanje sisikhulu phakathi emizi ezincane esitsheni umthamo kusuka 0.3 kuya 0.5 amalitha. Nokho, wenzela inzuzo ekhona samuntu elizwakalayo amalitha 3 noma ngaphezulu.

ukuma

Kukhethwa uhlobo ukudla plastic esitsheni kuncike ezidingweni nokunethezeka. Omunye besifazane kulula beka imikhiqizo izigubhu round, elinye - esigcawini. Kungenjalo, ukugcina sandwich kanye sandwich ungakwazi wathenga ezikhethekile plastic ukudla esitsheni ngesivalo, isithombe okuyinto okwethulwa kulesi impahla.

iziqukathi alahlwayo

Uma uwayehlalise esivumelana bazilahle isitsha imikhiqizo, kunokuba umthwalo ngokwabo yokuhlanza yalo evamile, kulesi simo, ukudla nezinto ezenziwe ngepulasitiki ne zamabhodlela alahlwayo kuyoba isibusiso sangempela. Imikhiqizo kulesi sigaba zenziwa okungcono plastic mncane. Izinto ezifana uhlelo ukucindezeleka mechanical ngokwanele ukubekezelela futhi zikhubazekile ngokushesha. Ngakho-ke, akulungile ukuba usetshenziselwe isitoreji imikhiqizo ukudla kushisa kakhulu noma uketshezi.

Nakuba engakwazanga ukuwaphendula oshiwo ngenhla yanoma yimuphi plastic ukudla esitsheni alahlwayo ngesivalo intengo ukuhluka nesisindo ongaphakeme. Ngakho-ke, ngokuya ukonga izindleko le samuntu ubukeka ngempela ezisizayo.

Amacebo eziwusizo

Ake sibheke izincomo ezimbalwa eziyosisiza ekuqhubeni nezinto ezenziwe ngepulasitiki ukudla:

1. Uma umthamo kuhlelwe ukuba isetshenziselwe amalahle ukudla microwave oven, ukuqinisekisa ukutholakala uphawu olukhethekile ku iphakethe umkhiqizo, eqinisekisa kungenzeka.
2. Geza nezipakupaku kumele kube isipanji uthambile ngokweqile njengoba emibi ebusweni ukukhululwa ezinobuthi.
3. Ukugcina Kunconywa ukudla isitsha ifomu eyomile. Kungenjalo, ngokuhamba kwesikhathi bayophuma iphunga ezingemnandi.
4. Ungabeki iziqukathi esiqandisini isikhathi eside kakhulu phakathi nenkathi ethile yesikhathi. kwakhiwa Condensate is ngaphansi lid, kufeza enhle kakhulu zizalela emhlabathini kwezilwanyana ezincane.

Ekuphetheni

Lapho ekhetha ukudla nezinto ezenziwe ngepulasitiki ne zamabhodlela izidingo yenkosi, sincoma zangaphambi bajwayelane isitifiketi izinga. Ukunika okuthandayo kumuntu samuntu esithile, ukuze uqiniseke ukuthi uhlobo plastic esetshenziswa akuphephile kuphela ukugcina ukudla ekamelweni lokushisa, kodwa futhi akusho ukukhulula ezinobuthi ngesikhathi zeqhwa noma ugesi.