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ʻO ka ʻōpala palupalu kahi ʻano ʻōpala i hana ʻia mai nā mea palupalu e hoʻohui i nā pono o ka palakiko, ka ʻiliʻili, ka pepa a me ka pepa alumini, me nā hiʻohiʻona e like me ka māmā a me ka lawe lima ʻana, ke kūpaʻa maikaʻi i nā mana o waho, a me ke kūpaʻa. ʻO kekahi o nā mea i hoʻohana ʻia i loko o ka ʻōpala palupalu, ʻo ia ka ʻiliʻili palakiko, ka pepa alumini, nā mea bio-based, nā mea i uhi ʻia, ka ʻōpala biodegradable a pēlā aku.

ʻO nā noi huahana hoʻopili palupalu e komo pū ana me: nā ʻeke, ka ʻili ʻōwili a puni, nā ʻeke meaʻai, ka ʻōwili hoʻēmi, ka ʻili hohola a me ka ʻōpala wai ʻōmole. ʻO nā waiwai kūikawā o kēia mau huahana ma ke ʻano o ka ikaika mechanical, ka pono pale (e laʻa, ka pale ʻana i ka meaʻai mai ka haumia), ka hoʻomanawanui paʻi, ke kūpaʻa wela, ke ʻano ʻike (e laʻa, ka ʻōlinolino kiʻekiʻe a me ka moakāka), ka hiki ke hana hou ʻia, a me ke kumukūʻai kūpono nā mea e hoʻokaʻawale ai iā lākou.

I waena o lākou, hoʻohana ʻia nā kiʻiʻoniʻoni plastik i loko o kahi ʻōpala palupalu i nā ʻano mea like ʻole, me kēia mau mea:

Polyethylene (PE)ʻO nā mea hana ʻē aʻe: me ka polyethylene haʻahaʻa haʻahaʻa (LDPE) a me ka polyethylene haʻahaʻa linear (LLDPE), i hoʻohana pinepine ʻia i loko o ka papa o loko o nā mea hoʻopili meaʻai, me nā waiwai sila wela maikaʻi a me ka maʻalahi.

Polypropylene (PP): hoʻohana pinepine ʻia i ka hana ʻana o ke kiʻiʻoniʻoni, me ke kūpaʻa wela maikaʻi loa a me ke kūpaʻa kemika, hoʻohana pinepine ʻia i ka mea kumu.

Polyester (PET): hoʻohana pinepine ʻia ma ke ʻano he papa waho a waena paha o ka ʻōpala ma muli o kona mau waiwai mechanical maikaʻi a me ka transparency, e hāʻawi ana i ka ikaika a me ka aesthetics.

Nailona (PA): hāʻawi i nā waiwai pale maikaʻi a hoʻohana pinepine ʻia no ka hoʻopili ʻana e koi ana i ka hana pale kiʻekiʻe.

ʻO ke kopolymer ʻEthylene vinyl acetate (EVA)Hāʻawi i ka maʻalahi a me ka hoʻopili maikaʻi a hoʻohana pinepine ʻia e like me kahi papa sila wela.

ʻO ka Polyvinylidene dichloride (PVDC): he mau waiwai pale ea a me ka makū kiʻekiʻe loa, hoʻohana pinepine ʻia i loko o nā ʻōpala e koi ana i ka hou no ka manawa lōʻihi.

ʻEthylene Vinyl Alcohol Copolymer (EVOH): hāʻawi i nā waiwai pale oxygen maikaʻi loa ma ke ʻano he papa pale.

Polyvinyl chloride (PVC)hoʻohana ʻia i kekahi mau noi, akā ua kaupalena ʻia kona hoʻohana ʻana ma muli o nā hopohopo e pili ana i ke kaiapuni a me ke olakino.

Nā mea hana i hoʻokumu ʻia i ka bio: e like me ka polylactic acid (PLA), ma ke ʻano he mea ʻē aʻe aloha i ke kaiapuni me ka biodegradability maikaʻi.

Nā mea palaho: ke hoʻomohala ʻia nei e hōʻemi i ka hopena o ka ʻōpala i ke kaiapuni.

Nā kiʻiʻoniʻoni hui pū ʻia me nā papa he nuiʻO nā hui pū ʻana o PA, EVOH, PVDC me nā resins e like me PE, EVA, PP, a pēlā aku e hāʻawi i nā waiwai pale kiʻekiʻe.

Hiki ke hoʻohana ʻia kēia mau mea pākahi a hui pū ʻia paha e hana i nā kiʻiʻoniʻoni hui pū ʻia e hoʻokō i nā koi hoʻopili like ʻole e like me nā waiwai pale, ka sila wela, ka ikaika mechanical a me nā aesthetics. I loko o ka hoʻopili palupalu, hoʻohui pinepine ʻia kēia mau mea e nā kaʻina hana lamination a i ʻole co-extrusion e hana i nā mea hoʻopili me nā hana kikoʻī.

Pehea e hoʻoponopono ai i ka pilikia o PE, PP, PET, PA a me nā mea ʻē aʻe i ka hana ʻana o ke kaʻina hana extrusion prone i nā hemahema?

ʻO nā mea i luna, e like me PE, PP, PET, PA, a me nā mea ʻē aʻe, he maʻalahi lākou i ka hōʻiliʻili ʻana o ka waha make, ka lohi o ka wikiwiki o ka extrusion, ka haki ʻana o ka heheʻe, a me nā ʻili extruded hemahema i ka wā o ka hana ʻana a me ka extrusion. ʻO ka maʻamau, e hoʻohui nā mea hana nui i nā mea kōkua hana PPA polymer fluorinated e hoʻomaikaʻi i ka hana hana. Eia nō naʻe, i nā makahiki i hala iho nei, me ka ʻike nui ʻana i ka palekana o ke kaiapuni a me ke Kauoha Hoʻopaʻa Fluoride i manaʻo ʻia, ua lilo ka loaʻa ʻana o nā koho ʻē aʻe i nā mea kōkua hana PPA polymer fluorinated i mea wikiwiki.

Ma ka honua holoʻokoʻa, hoʻohana nui ʻia ka PFAS i nā huahana ʻoihana a me nā mea kūʻai aku, akā ʻo kona pilikia kūpono i ke kaiapuni a me ke olakino kanaka ua hoʻoulu i ka hopohopo nui. Me ka hoʻolaha ʻana o ka European Chemicals Agency (ECHA) i ka palapala hoʻopaʻa PFAS.

I ka makahiki 2023, ua pane ka hui R&D o SILIKE i ke ʻano o nā manawa a ua hoʻolilo i ka nui o ka ikehu i ka hoʻohana ʻana i nā ʻano ʻenehana hou loa a me ka noʻonoʻo hou e hoʻomohala pono ai.Nā mea kōkua hana polymer ʻole PFAS (PPAs), kahi e hāʻawi maikaʻi ai i ka palekana o ke kaiapuni a me ka hoʻomohala hoʻomau. Hōʻoia kēia huahana i ka hana a me ka maikaʻi o ka hana ʻana i nā mea me ka pale ʻana i nā pilikia kaiapuni a me ke olakino e hiki mai ana i nā hui PFAS kuʻuna.

ʻO SILIKE SILIMER PFAS-free PPA masterbatch he mea kōkua hana polymer PFAS-free (PPA)i hoʻolauna ʻia e Silicone. ʻO ka mea hoʻohui he polysiloxane i hoʻololi ʻia i ke ʻano organik, kahi e hoʻohana ai i ka hopena lubrication mua maikaʻi loa o nā polysiloxanes a me ka hopena polar o nā hui i hoʻololi ʻia e neʻe a hana ma nā lako hana i ka wā o ka hana ʻana.

SILIKE SILIMER PFAS-ʻole PPA masterbatchhiki ke lilo i mea pani kūpono no nā mea kōkua hana PPA e pili ana i ka fluorine, me ka hoʻohui ʻana i kahi liʻiliʻi e hiki ke hoʻomaikaʻi maikaʻi i ka resin fluidity, processability, a me ka lubricity a me nā ʻano o ka extrusion plastic, e hoʻopau ana i ka haki heheʻe, hoʻomaikaʻi i ke kūpaʻa ʻana i ka ʻaʻahu, hoʻemi i ke koina o ka friction, hoʻomaikaʻi i ka hana a me ka maikaʻi o ka huahana, akā palekana hoʻi i ke kaiapuni.

SILIKE SILIMER PFAS-ʻole PPA masterbatchhe ākea nā noi, ʻaʻole wale no nā kiʻiʻoniʻoni plastik, akā no nā uea a me nā kaula, nā paipu, nā masterbatches kala, ka ʻoihana petrochemical a pēlā aku.

Inā ʻoe i loko o ka ʻoihana hoʻopili palupalu a ke ʻimi nei e hoʻomaikaʻi i ka hoʻokūkū o kāu huahana, hiki iā ʻoe ke hoʻohanaNā mea hoʻohui PPA ʻole 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.