Laina Hoʻopuka Pepa PET/PLA

Wehewehe Pōkole:

ʻO ka palaki biodegradable e pili ana i kahi mea hiki ke hoʻohaumia ʻia i nā mea kaumaha molekala haʻahaʻa e nā microorganism ponoʻī a i ʻole nā ​​​​mea huna o nā microorganism ma lalo o kekahi mau kūlana. Ua ʻōlelo ka US Food and Drug Administration, koe wale nō nā plastics biodegradable a he kakaikahi loa nā plastics wai-degradable hiki ke hoʻohana ʻia i loko o ka ʻōpala meaʻai, ʻo nā mea ʻē aʻe e like me nā plastics photodegradable a i ʻole nā ​​​​plastics māmā a biodegradable ʻaʻole i hoʻokō i nā lula e like me nā mea ʻōpala meaʻai.


Nā kikoʻī huahana

Nā Lepili Huahana

Ka Palena ʻenehana nui

Hoʻohālike Kumu hoʻohālike extruder Mānoanoa o nā huahana (mm) Mana motika nui (kw) Ka Mana Extrusion Max (kg / h)
Papa he nui JWE75/40+JWE52/40-1000 0.15-1.5 132/15 500-600
Papa hoʻokahi JWE75/40-1000 0.15-1.5 160 450-550
Kūpono loa JWE95/44+JWE65/44-1500 0.15-1.5 250/75 1000-1200
Kūpono loa JWE110+JWE65-1500 0.15-1.5 355/75 1000-1500

Nānā: Hiki ke loli nā kikoʻī me ka ʻole o ka hoʻolaha mua ʻana.

Laina Hoʻopuka Pepa PLA

Ka Palena ʻenehana nui

Hoʻohālike Papa he nui Papa hoʻokahi Kūpono loa
Nā kikoʻī o ka mea hoʻopuka JW120/65-1000 JW120-1000 JW150-1500
Mānoanoa o ka huahana 0.20-1.5mm 0.2-1.5mm 0.2-1.5mm
Mana motika nui 132kw/45kw 132kw 200kw
Ka mana extrusion kiʻekiʻe loa 600-700kg/h 550-650kg/h 800-1000kg/h

Nānā: Hiki ke loli nā kikoʻī me ka ʻole o ka hoʻolaha mua ʻana.

PET

Pepa PLA

He ʻano laina ʻo PLA ʻo Aliphatic Polyesters. Hiki ke hoʻohana ʻia ka PLA i loko o kahi pūʻolo paʻa o nā huaʻai, nā mea kanu, nā hua manu, nā meaʻai i kuke ʻia a me nā meaʻai i kālua ʻia, hiki ke hoʻohana ʻia no ka hoʻopili ʻana i ka sanwika, biscuit a me kekahi mau pūʻolo ʻē aʻe e like me ka pua hou.

Wehewehe Huahana

Ma hope o ke kiola ʻia ʻana, hiki ke hoʻoheheʻe loa ʻia ka waikawa Polylactic (PLA) i loko o ke kalapona ʻokikene a me ka wai ma lalo o nā kūlana kūlohelohe. Loaʻa iā ia ke kūpaʻa maikaʻi i ka wai, nā waiwai mechanical, biocompatibility, hiki ke omo ʻia e nā meaola, a ʻaʻohe haumia i ke kaiapuni. I ka manawa like, loaʻa iā PLA nā waiwai mechanical maikaʻi. Loaʻa iā ia ka ikaika hopena kiʻekiʻe, ka maʻalahi maikaʻi a me ke kūpaʻa wela, ka plasticity, ka hiki ke hana, ʻaʻohe discoloration, ka permeability maikaʻi i ka oxygen a me ka mahu wai, a me ka transparency maikaʻi, anti-mildew, antibacterial, ʻo ke ola lawelawe he 2 ~ 3 mau makahiki.

ʻO ka helu hana koʻikoʻi o nā mea hoʻopili ka permeability ea, a hiki ke hoʻoholo ʻia ke kahua noi o kēia mea i loko o ka hoʻopili ʻana e like me nā ʻano permeability ea like ʻole o nā mea. Pono kekahi mau mea hoʻopili i ka permeability oxygen e hoʻolako i ka oxygen lawa i ka huahana; pono kekahi mau mea hoʻopili i kahi pale i ka oxygen ma ke ʻano o nā mea, e like me ka hoʻopili ʻana i nā mea inu, kahi e pono ai nā mea e hiki ke pale i ka oxygen mai ke komo ʻana i loko o ka pūʻolo e kāohi i ka ʻōpala. hopena o ka ulu ʻana. Loaʻa i ka PLA ka pale kinoea, ka pale wai, ka transparency a me ka paʻi maikaʻi.

He maikaʻi ka transparency a me ka gloss o ka PLA, a ua like kāna hana maikaʻi loa me ka cellophane a me PET, ʻaʻole i loaʻa i nā plastics degradable ʻē aʻe. ʻO ka transparency a me ka gloss o PLA he 2 ~ 3 mau manawa o ka ʻili PP maʻamau a he 10 mau manawa o ka LDPE. ʻO kona transparency kiʻekiʻe e hoʻonani ai i ke ʻano o ka hoʻohana ʻana i ka PLA ma ke ʻano he mea hoʻopili. No ka laʻana, hoʻohana ʻia no ka hoʻopili ʻana i nā candy. I kēia manawa, hoʻohana ka nui o nā ʻili candy ma ka mākeke i nā ʻili hoʻopili PLA.

Ua like ke ʻano a me ka hana o kēia kiʻiʻoniʻoni hoʻopili me nā kiʻiʻoniʻoni hoʻopili kinikini kuʻuna, me ke aniani kiʻekiʻe, ka paʻa kink maikaʻi loa, ka paʻi ʻana a me ka ikaika, a me nā waiwai pale maikaʻi loa, hiki ke mālama maikaʻi i ka ʻono o ke kinikini. Hoʻohana kahi hui Kepani i ka brand "racea" PLA o ka American Cakir Dow Polymer Company ma ke ʻano he mea hoʻopili no nā huahana hou, a he aniani loa ka ʻōpala i ke ʻano. Ua hoʻomohala ʻo Toray Industries i nā kiʻiʻoniʻoni hana PLA a me nā ʻāpana me ka hoʻohana ʻana i kāna ʻenehana nano-alloy ponoʻī. Loaʻa i kēia kiʻiʻoniʻoni ke kūpaʻa wela a me ka hopena e like me nā kiʻiʻoniʻoni petroleum-based, akā he elasticity a me ka transparency maikaʻi loa.

Hiki ke hana ʻia ka PLA i nā huahana kiʻiʻoniʻoni me ke aniani kiʻekiʻe, nā waiwai pale maikaʻi, ka hiki ke hana maikaʻi loa a me nā waiwai mechanical, a hiki ke hoʻohana ʻia no ka hoʻopili maʻalahi o nā huaʻai a me nā mea kanu. Hiki iā ia ke hana i kahi kūpono e mālama ai i nā huaʻai a me nā mea kanu, mālama i nā hana ola o nā huaʻai a me nā mea kanu, hoʻopaneʻe i ka ʻelemakule, a mālama i ke kala, ka ʻala, ka ʻono a me ke ʻano o nā huaʻai a me nā mea kanu. Eia nō naʻe, i ka wā e hoʻopili ʻia ai i nā mea hoʻopili meaʻai maoli, pono kekahi mau hoʻololi e hoʻololi i nā ʻano o ka meaʻai ponoʻī, i mea e loaʻa ai ka hopena hoʻopili maikaʻi aʻe.

Hiki i ka PLA ke hana i kahi ʻano waikawa nāwaliwali ma luna o ka ʻili o ka huahana, nona ke kumu o ka antibacterial a me ka antifungal. Inā hoʻohana ʻia nā mea antibacterial ʻē aʻe, hiki ke hoʻokō ʻia ka nui antibacterial ma mua o 90%, hiki ke hoʻohana ʻia no ka hoʻopili ʻana i nā huahana antibacterial.

Ke hoʻohālikelike ʻia me ka ʻili LDPE, ka ʻili PLA a me ka ʻili PLA/REO/TiO2, ʻoi aku ka kiʻekiʻe o ka permeability wai o ka ʻili composite PLA/REO/Ag ma mua o nā ʻili ʻē aʻe. Ua hoʻoholo ʻia mai kēia hiki iā ia ke pale pono i ka hoʻokumu ʻia ʻana o ka wai i hoʻopaʻa ʻia a hoʻokō i ka hopena o ka pale ʻana i ka ulu ʻana o nā microorganism; i ka manawa like, loaʻa iā ia kahi hopena bacteriostatic maikaʻi loa.

Laina hoʻopuka pepa kaiapuni PET/PLA: Hoʻomohala ʻo JWELL i ka laina hoʻopuka wili māhoe like no ka pepa PET/PLA, ua lako kēia laina me ka ʻōnaehana degassing, a ʻaʻohe pono o ka hoʻomaloʻo a me ka crystallizing unit. Loaʻa i ka laina extrusion nā waiwai o ka hoʻopau ikehu haʻahaʻa, ke kaʻina hana maʻalahi a me ka mālama maʻalahi. Hiki i ke ʻano wili i hoʻokaʻawale ʻia ke hōʻemi i ka nalowale o ka viscosity o ka resin PET/PLA, hoʻonui ka ʻōwili calender symmetrical a me ka lahilahi i ka hopena hoʻoluʻu a hoʻomaikaʻi i ka hiki a me ka maikaʻi o ka pepa. Hiki i ka mea hānai dosing multi components ke hoʻomalu i ka pakeneka o nā mea puʻupaʻa, nā mea hana hou a me ka master batch pololei, hoʻohana nui ʻia ka pepa no ka ʻoihana hoʻopili thermoforming.


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