Kukho amawaka eekomityi zamanzi zeplastiki, zeziphi izinto onokuthi ukhethe ukuze uzive ukhuselekile? Okwangoku, kukho izinto ezintlanu eziphambili zeekomityi zamanzi zeplastiki kwimarike: iPC, i-tritan, i-PPSU, i-PP, kunye ne-PET.
❌Awunakukhetha: I-PC, i-PET (ungakhethi iikomityi zamanzi zabantu abadala kunye neentsana)
I-PC inokukhulula ngokulula i-bisphenol A xa ishushu, kwaye i-bisphenol A inokubangela ukuphazamiseka kwe-endocrine, iphazamise inkqubo yokuzala, kwaye ibangele ukufikisa kwangaphambili ebantwaneni. Lichiza eliphuma nangaphandle le-D elingapheliyo!
I-PET inokumelana nobushushu obuyi-65℃. Nje ukuba iqondo lobushushu liqikelelwe, linokukhulula ngokulula izinto eziyingozi. Uphando lwezenzululwazi lufumanise ukuba iimveliso zeplastiki ze-PET zinokukhupha i-carcinogens kwinyanga enye yokusetyenziswa kwaye ziyityhefu kumasende endoda.
✅Iyafumaneka ukuba ukhethe: I-Tritan, iPPSU, imathiriyeli yePPTritan ayinayo i-bisphenol A, i-bisphenol S okanye naziphi na izinto ze-bisphenol, kwaye ikhuseleke ngokugqithisileyo. Nangona kunjalo, ukuxhathisa kweqondo lokushisa kwe-tritan yi-10-96 ° C, ngoko akukhuthazwa ukuba ufake i-100-degree yamanzi ashushu.
I-PPSU yinto entsha ekhuselekileyo, i-polyphenylsulfone, engenayo i-bisphenol A. Isakhiwo sayo sangaphakathi sizinzile kwaye sinokumelana ne-180-degree high-temperature sterilization. Ikwaxhathisa ngakumbi ukuwa, kuba umzimba webhotile ulula kwaye akulula ukuwuqhekeza.
Iibhotile zabantwana kunye neekomityi zamanzi ezenziwe ngezinto ze-ppsu aziyi kuvelisa izinto eziyityhefu emva kokuphindaphinda inzala yobushushu obuphezulu. Ayinayo i-bisphenol A kwaye inokumelana nobushushu obuphezulu be-180 degrees. Ke ngoko, ukuba uqhele ukugcina amanzi ashushu okanye ubushushu obuphezulu bokubulala iintsholongwane, izinto zePPSU lukhetho lokuqala.
Iikomityi zamanzi zeplastiki zePP zenziwe nge-polypropylene, enokuzinza kakuhle kwe-thermal kunye ne-insulation, ikhuselekile kwaye ayinabungozi kumzimba womntu. Nangona kunjalo, kufuneka kuqatshelwe ukuba iikomityi zamanzi ezenziwe ngePP azikwazi ukuqhutyelwa kwiqondo lokushisa eliphezulu ixesha elide, ngaphandle koko ziya kubangela ukuguga ngokulula.
Makhe sijonge ukuba yeyiphi imathiriyeli ikomityi yakho yamanzi yenziwe ngayo?
Ixesha lokuposa: Aug-08-2024