Ngā kapu kirihouHe mea noa i roto i tō tātou ao, he maha ngā wā ka whakamahia e tātou ngā kapu kirihou hei whakakī i te wai, i ngā inu rānei. He maha ngā momo kapu kirihou, ko ētahi kapu kirihou ka taea te whakakī ki te wai wera, engari ko ētahi kapu kirihou ka taea anake te whakakī ki te wai matao. I taua wā anō, ka rerekē anō hoki te āhua o ngā rauemi rerekē. I roto i te ao e whakamahia ana e tātou, he mea hanga ngā kapu kirihou ki te rauemi PP me te PET, he maha ngā tāngata ka pātai he pai te kapu kirihou ki tēnei raruraru, he pōhēhē rānei? Mō tēnei raruraru, ko te hanga iti e whai ake nei hei whakautu māu, ka tere te huihui mai o ngā hoa hiahia ki te kite!
He polypropylene te PP, he polyester te PET. E ai ki te ariā, kāore e paitini ngā mea e rua, engari mō te ātete ki te koroheketanga me te huarere, he pai ake te PP mō ngā kapu wai, he pai te ātete wera o te PP, ka taea te tu atu i ngā pāmahana teitei o te 120 nekehanga, koinei anake te rauemi kirihou ka taea te whakauru ki roto i te ngaruiti.
Ngā tono mō te polypropylene (PP): ngā rihi ngaruiti, ngā kohua, ngā peere kirihou, ngā anga thermos, ngā putea whatu, me ētahi atu. Ngā āhuatanga: he pumau matū teitei, he pai te mahi hauora, he ātete wera teitei. Ka taea te whakamahi i ngā taputapu ngaruiti hei hanga i ngā hua kirihou PP kua tohua. Paitini: kāore he paitini, kāore he kino ki te tinana tangata. Ka taea e te polymer te whai i ngā hanganga toru-ahu: isometric, intergraphic, atactic polypropylene, ka taea e ngā mea tuatahi e rua te whakatioata, kāore e taea e ngā mea whakamutunga. Ko ngā hua polypropylene e wātea ana i te hokohoko ko te hanganga o te ine-iso o te mākete, ko te ira rewa o te 164 ~ 170 nekehanga Celsius, ko te wāhanga tioata o te kiato o te 0.935 karamu / henimita pūtoru, ko te wāhanga kore-ma o te 0.851 karamu / henimita pūtoru. Ko te ngoikoretanga nui o te PP ko te ngāwari ki te waikura me te koroheketanga. Inaianei me te tāpiri o ngā antioxidants me ngā absorbers ultraviolet hei wikitoria.
Ngā whakamahinga o te Polyester (PET): ngā pounamu inu kirihou, ngā pounamu rongoā, ngā pounamu whakapaipai, ngā pounamu hinu, me ngā momo taupoki pounamu, te uhi whakamarumaru. Ngā āhuatanga: he mārama pai, kāore e ngawari ki te pakaru, he pumau matū pai, he pai mō ngā momo takai rongoā wai, totoka rānei. He pai te ārai i ngā hihi ultraviolet. Paitini: kāore e paitini.
Ko te pounamu kirihou PET te mea matua o ngā takai inu. Ko ngā pounamu kirihou PET te mea nui i roto i te umanga takai inu o Haina, engari kāore anō kia kitea he rauemi takai pai ake, pai ake rānei hei whakakapi i ngā pounamu kirihou PET. Ko ngā pounamu PP he mea kotahi te taahiraa o te werohanga kume pupuhi me te rua-taahiraa o te whakamahana kume pupuhi, ā, ko ngā painga o te mīhini hanga i roto i te hanga o ngā pounamu PP he mārama, he pakari, he ātete ki te wera, ā, he iti hoki te utu.
He pai ake te ātete wera o ngā pounamu kirihou PP, he tairongo te āhua o te pounamu, he haumaru, he akuaku, ā, he iti ake te kounga o te pupuri i ngā ihirangi, he iti ake te utu i te PET, PS, PE me ētahi atu rauemi. Ko ngā pounamu kirihou PP i roto i te mākete tākai inu i roto i te whakamahinga o te tauine kua tata haere ki ngā pounamu PET, ngā kapia whakarerekētia, ngā whakarei ake i te uruhanga, me ngā pūkenga mīhini me ngā taputapu mai i te wā ki te wā ki te hanga i te whanaketanga o ngā ipu PP ka taea te whakakapi i te karāhe, ngā ipu PET me te PVC, kei te tipu haere te wahanga mākete.
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He painga me ngā āhuatanga motuhake o ngā rauemi PP me PET, kāore he pai, he kino rānei, ko te nuinga o te wā ka whakawhirinaki ki ngā hiahia takitahi me te whakamahinga o te āhuatanga hei whakatau. Mena ka whakamahia pinepine i ngā pāmahana tiketike, ka taea e koe te whiriwhiri i te rauemi PP. Ko te tātaritanga o te PP kei runga ake nei.kapu kirihoume ngā kapu kirihou PET, ko tāku tumanako ka āwhina i a koe.
Wā tuku: 22 o Ākuhata-2023
