Mō te whiriwhiri, he maha ngā pātai a ngā kiritaki hou me ngā kiritaki tawhito, ko tēhea te mea pai ake, te whitiki kawe PVC, te whitiki kawe kai PU rānei? Inaa, kāore he pātai pai, kino rānei, engari he pai mō tō ake ahumahi me ō taputapu. Nā, me pēhea te whiriwhiri tika i ngā hua whitiki kawe e tika ana mō tō ake ahumahi me ō taputapu?
Mena he kai e kainga ana ngā hua e haria ana, pērā i te monamona, te rimurapa, te mīti, te kaimoana, te kai tunua, me ētahi atu, ko te tuatahi ko te whitiki kawe kai PU.
Ngā take mōKaikawe kai PUko ngā whitiki e whai ake nei:
1: Ko te whitiki kawe kai PU he mea hanga ki te polyurethane (polyurethane) hei mata, he mārama, he ma, he kore paitini, he kore reka, ā, ka taea te pa atu ki te kai.
2: Kei te whitiki kawe PU ngā āhuatanga o te ātete hinu, te ātete wai me te ātete tapahi, te tinana whitiki angiangi, te ātete pai, me te ātete kume.
3: Ka taea e te whitiki kawe PU te whakatutuki i te tiwhikete kai a te FDA, ā, kāore he matū kino e pā tika ana ki te kai. Ko te Polyurethane (PU) he rauemi mata ka taea te whakarewa i roto i te kai, ā, e kiia ana he rauemi kai matomato, he pai hoki mō te taiao. Kei roto i te Polyvinyl chloride (PVC) ngā matū e kino ana ki te tinana tangata. Nō reira, ki te mea e pā ana ki te mahi a te umanga kai, he pai ake te whiriwhiri i te whitiki kawe PU mai i te tirohanga haumaru kai.
4: Ki te whakaaro ki te roa o te ora, ka taea te tapahi i te whitiki kawe kai PU, ka taea te whakamahi mō ngā tapahi i muri i te taenga ki tētahi matotoru, ā, ka taea te tapahi anō. Ko te whitiki kawe PVC te nuinga o te wā e whakamahia ana mō te kawe i ngā takai kai me te kawe kore-kai. He iti ake tōna utu i te whitiki kawe PU, ā, he poto ake tōna roa mahi i te whitiki kawe polyurethane.
Wā tuku: Oketopa-29-2024