Ko te takai ngāwari he momo takai i hangaia mai i ngā rauemi ngāwari e whakakotahi ana i ngā painga o te kirihou, te kiriata, te pepa me te pepa konumohe, me ngā āhuatanga pēnei i te mama me te ngāwari ki te kawe, te ātete pai ki ngā kaha o waho, me te pumau. Ko ētahi o ngā rauemi e whakamahia ana i roto i te takai ngāwari ko te kiriata kirihou, te pepa konumohe, ngā rauemi koiora-pūmau, ngā rauemi pania, te takai pirau-koiora me ētahi atu.
Ko ngā tono mō ngā hua tākai ngāwari ko: ngā putea, te kiriata takai, ngā putea hoko kai, te takai whakaitiiti, te kiriata totoro me te tākai wai pounamu. Ko ngā āhuatanga ahurei o ēnei hua e pā ana ki te kaha ā-ringa, te whai huatanga o te ārai (hei tauira, te tiaki i te kai mai i te poke), te ātete ki te tā, te ātete ki te wera, te āhua tirohanga (hei tauira, te kanapa me te mārama), te āheinga ki te hangarua, me te whai huatanga utu, koinei ngā mea e tū motuhake ai rātou.
I roto i ēnei, ka whakamahia ngā kiriata kirihou i roto i ngā takai ngāwari i roto i te whānuitanga o ngā rauemi, tae atu ki ēnei e whai ake nei:
Polyethylene (PE)tae atu ki te polyethylene iti-kiato (LDPE) me te polyethylene iti-kiato raina (LLDPE), e whakamahia whānuitia ana i roto i te paparanga o roto o ngā rauemi takai kai, he pai ngā āhuatanga hiri wera me te ngāwari.
Polypropylene (PP)e whakamahia whānuitia ana i roto i te hanga kiriata, he ātete wera me te ātete matū pai rawa atu, e whakamahia whānuitia ana i roto i te rauemi turanga.
Polyester (PET)e whakamahia whānuitia ana hei paparanga o waho, o waenganui rānei o te takai nā te mea he pai ōna āhuatanga miihini me te mārama, ka whakarato i te kaha me te ataahua.
Nairona (PA): he pai ngā āhuatanga ārai, ā, e whakamahia ana mō ngā takai e hiahia ana kia teitei te mahi ārai.
Ko te kopolymer ethylene vinyl acetate (EVA)He pai te ngāwari me te piri, ā, e whakamahia ana hei paparanga hiri wera.
Te tihauora Polyvinylidene (PVDC): he tino teitei ngā āhuatanga ārai hau me te makuku, e whakamahia whānuitia ana i roto i ngā takai e hiahia ana kia hou tonu mō te wā roa.
Te Copolymer Waipiro Ethylene Vinyl (EVOH): e whakarato ana i ngā āhuatanga arai hāora tino pai hei paparanga arai.
Polyvinyl chloride (PVC)e whakamahia ana i ētahi mahi, engari he iti noa iho tōna whakamahinga nā ngā āwangawanga mō te taiao me te hauora.
Ngā rauemi e ahu mai ana i te koiora: pērā i te waikawa polylactic (PLA), hei rauemi rerekē e pai ana mō te taiao, he pai hoki te pirau.
Ngā rauemi pirau-koiora: kei te whakawhanakehia hei whakaiti i te pānga taiao o ngā takai.
Ngā kiriata hiato maha-paparanga kua whakapūtāhiaNgā huinga paparanga maha o PA, EVOH, PVDC me ngā kapia pēnei i te PE, EVA, PP, me ētahi atu hei whakarato i ngā āhuatanga ārai teitei.
Ka taea te whakamahi takitahi, te whakakotahi rānei i ēnei rauemi hei hanga kiriata hiato hei whakatutuki i ngā whakaritenga takai rerekē pēnei i ngā āhuatanga ārai, te hiri wera, te kaha miihini me te ataahua. I roto i ngā takai ngāwari, ka whakakotahihia ēnei rauemi mā te tukanga whakapiripiri, te tukanga whakaputa-tahi rānei hei hanga rauemi takai me ngā mahi motuhake.
Me pēhea te whakaoti rapanga o te PE, PP, PET, PA me ētahi atu rauemi i roto i te tukatuka o te tukanga extrusion e pāngia ana e ngā hapa?
Ko ngā rauemi o runga ake nei, pērā i te PE, PP, PET, PA, me ētahi atu, he ngāwari ki te hanga i te waha mate, ka puhoi ake te tere o te whakaputanga, ka pakaru te rewa, ka pakaru hoki ngā mata whakaputanga hapa i te wā e tukatukahia ana me te whakaputanga. I te nuinga o te wā, ka tāpirihia e ngā kaihanga nui ngā āwhina tukatuka PPA pūmua fluorinated hei whakapai ake i te mahi tukatuka. Heoi, i ngā tau tata nei, me te tipu haere o te mōhiotanga ki te tiaki taiao me te Ture Whakawhāiti Fluoride kua whakaarohia, kua noho hei mahi tere te kimi huarahi kē atu i ngā āwhina tukatuka PPA pūmua fluorinated.
I te ao whānui, e whakamahia whānuitia ana te PFAS i roto i ngā hua ahumahi me ngā hua kaihoko, engari kua puta he āwangawanga nui mō tōna tūponotanga ki te taiao me te hauora o te tangata. Nā te Tari Matū Pākehā (ECHA) i whakaputa te tauira here PFAS ki te marea.
I te tau 2023, kua aro te tīma R&D a SILIKE ki te ia o te wā, ā, kua whakapau kaha nui ki te whakamahi i ngā tikanga hangarau hou me ngā whakaaro auaha hei whakawhanake angitu.Ngā āwhina tukatuka pūmua kore-PFAS (PPA), e whai wāhi pai ana ki te tiaki taiao me te whanaketanga tauwhiro. Mā tēnei hua ka whakarite i te mahi me te kounga o te tukatuka rauemi me te karo i ngā mōrearea taiao me te hauora ka pā mai i ngā matū PFAS tuku iho.
Ko te SILIKE SILIMER PFAS-free PPA masterbatch he taputapu āwhina tukatuka polymer (PPA) kore-PFAS.i whakaurua mai e Silicone. Ko te tāpiri he polysiloxane kua whakarerekētia i roto i te rauropi, e whakamahi ana i te pānga whakahinuhinu tuatahi pai o ngā polysiloxanes me te pānga porowhita o ngā rōpū kua whakarerekētia hei heke me te mahi ki ngā taputapu tukatuka i te wā tukatuka.
SILIKE SILIMER PFAS-kore PPA masterbatchHe tino pai te whakakapinga mō ngā āwhina tukatuka PPA e ahu mai ana i te wheowhio, mā te tāpiri i tētahi iti ka taea te whakapai ake i te rere o te kapia, te kaha tukatuka, me te whakahinuhinu me ngā āhuatanga o te mata o te whakaputanga kirihou, te whakakore i te pakaru rewa, te whakapai ake i te ātete kakahu, te whakaiti i te tauwehenga o te waku, te whakapai ake i te kounga o te whakaputa me te hua, engari he hoa taiao, he haumaru hoki.
SILIKE SILIMER PFAS-kore PPA masterbatchHe whānuitia ngā whakamahinga, ehara i te mea mō ngā kiriata kirihou anake, engari mō ngā waea me ngā taura, ngā ngongo, ngā puranga tae, te ahumahi hinu matū me ērā atu anō hoki.
Mena kei roto koe i te umanga tākai ngāwari, ā, e hiahia ana koe ki te whakapai ake i te whakataetae o ō hua, ka taea e koe te whakamahiNgā tāpiringa PPA kore-PFAS a SILIKE. If you are interested, please feel free to contact Ms.Amy Wang Email: amy.wang@silike.cn. Perhaps you can also browse our website to see more product information: www.siliketech.com.
Wā tuku: 30 Paenga-whāwhā 2024
