KA HOIKE ANA I KA HUI O NA EKE RETORT

●Hiki ke paʻi i nā hiʻohiʻona nani.

●He lōʻihi kona ola (6-12 mahina) ma ka lumi wela a maʻalahi ke sila a wehe.

●No refrigeration pono, e mālama i ka refrigeration koina

● He kūpono ia no ka hoʻopili ʻana i nā ʻano meaʻai he nui, e like me ka ʻiʻo a me ka moa, nā huahana wai, nā huaʻai a me nā mea kanu, nā meaʻai cereal like ʻole, a me nā kopa.

● Hiki ke hoʻomaʻamaʻa pū ʻia me ka pūʻolo e pale ai i ka nalowale ʻana o ka ʻono, ʻoi aku ka maikaʻi no ka hana kula, huakaʻi, a me nā meaʻai koa.

ʻO ka hana ʻeke kuke piha, me ke ʻano o ka ʻike, ka hōʻoia maikaʻi o ka hoʻomaopopo piha ʻana i ka hoʻolālā ʻana o ka huahana, substrate a me ka inika, ke koho adhesive, ke kaʻina hana, ka hoʻāʻo ʻana o ka huahana, ka hoʻopaʻa ʻana a me ka mana sterilization, etc., ma muli o ka ʻeke kuke. ʻO ka hoʻolālā hoʻolālā huahana ke kumu, no laila he loiloi ākea kēia, ʻaʻole wale no ka nānā ʻana i ka hoʻonohonoho substrate o ka huahana, a no ka hoʻopili hou ʻana i ka hana o nā huahana structural like ʻole, hoʻohana, Palekana a me ka maʻemaʻe, hoʻokele waiwai a pēlā aku.

1. Hoʻopōʻino i ka meaʻai a me ka hoʻomaʻemaʻe ʻana
Noho kanaka i loko o ka microbial puni, ka honua holoʻokoʻa biosphere noho i ka heluna microorganisms, ai i loko o ka microbial reproduction oi aku ma mua o kekahi palena, ka meaʻai e spoiled a me ka lilo o edibility.

He pseudomonas, vibrio, ʻelua wela, enterobacteria ma 60 ℃ wela no 30 mau minuke make, lactobacilli hiki i kekahi mau ʻano ke kū i ka 65 ℃, 30 mau minuke o ka wela. Hiki iā Bacillus ke kū i ka 95-100 ℃, hoʻomehana no kekahi mau minuke, hiki i kekahi ke kū i ka 120 ℃ ma lalo o 20 mau minuke o ka hoʻomehana. Ma waho aʻe o ka bacteria, aia ka nui o nā haʻiki i ka meaʻai, me Trichoderma, yeast a pēlā aku. Eia kekahi, ʻo ka māmā, ka oxygen, ka mahana, ka wai, ka waiwai PH a me nā mea ʻē aʻe hiki ke hoʻopau i ka meaʻai, akā ʻo ke kumu nui nā microorganisms, no laila, ʻo ka hoʻohana ʻana i ka kuke wela wela e pepehi i nā microorganism he ʻano koʻikoʻi o ka mālama ʻana i ka meaʻai no ka lōʻihi. manawa.

Hiki ke hoʻokaʻawale ʻia ka sterilization o nā huahana meaʻai i 72 ℃ pasteurization, 100 ℃ paila sterilization, 121 ℃ kiʻekiʻe-mehana kuke sterilization, 135 ℃ kiʻekiʻe-mehana kuke sterilization a me 145 ℃ ultra-kiʻekiʻe-kiʻekiʻe-kiʻekiʻe sterilization koke, a me kekahi mau mea hana hoʻohana ʻole. - sterilization wela maʻamau ma kahi o 110 ℃. Wahi a nā huahana like ʻole e koho i nā kūlana sterilization, ʻo ka mea paʻakikī loa e pepehi i nā kūlana sterilization o Clostridium botulinum e hōʻike ʻia ma ka Papa 1.

Papa 1 Ka manawa o ka make o Clostridium botulinum spores e pili ana i ka wela

mahana ℃	100	105	110	115	120	125	130	135
Ka manawa o ka make (mau minuke)	330	100	32	10	4	80s	30s	10s

2. ʻEke Mokuahi Nā ʻano mea waiwai

ʻO nā ʻeke ʻeke retort kuke wela kiʻekiʻe e hele mai me kēia mau waiwai:

ʻO ka hana hoʻopihapiha lōʻihi, ka mālama paʻa, ka pale ʻana i ka ulu ʻana o ka bacteria, ke kūpaʻa sterilization kiʻekiʻe, etc.

He mea hoʻohui maikaʻi loa ia i kūpono no ka ʻeke ʻai koke.

ʻO ka hoʻāʻo ʻano maʻamau PET/adhesive/aluminium foil/adhesive glue/nylon/RCPP

ʻeke hoʻihoʻi wela kiʻekiʻe me ka ʻano ʻekolu ʻāpana PET/AL/RCPP

OLELO HOOLAHA

(1) PET kiʻiʻoniʻoni
Loaʻa i ke kiʻi ʻoniʻoni BOPET kekahi onā ikaika tensile kiʻekiʻe loanā kiʻiʻoniʻoni plastik a pau, a hiki ke hoʻokō i nā pono o nā huahana lahilahi me ka rigidity kiʻekiʻe a me ka paʻakikī.

Kūleʻa maikaʻi loa i ke anu a me ka wela.ʻO ka pae wela kūpono o ka kiʻi BOPET mai 70 ℃-150 ℃, hiki ke mālama i nā waiwai kino maikaʻi loa i kahi ākea ākea a kūpono i ka hapa nui o ka pahu huahana.

Hana maikaʻi i ka pale.Loaʻa iā ia ka maikaʻi o ka wai piha a me ka hana pale ea, ʻaʻole like me ka nylon i hoʻopilikia nui ʻia e ka haʻahaʻa, ua like kona kūpaʻa wai me ka PE, a he liʻiliʻi loa kona ea permeability coefficient. Loaʻa iā ia kahi waiwai pale kiʻekiʻe i ka ea a me ka ʻala, a ʻo ia kekahi o nā mea e mālama ai i ka ʻala.

Ke kū'ē kemika, kū'ē i ka aila a me ka momona, ka hapa nui o nā solvents a me ka dilute acids a me ka alkali.

（2） KIʻIWAI BOPA
ʻO nā kiʻiʻoniʻoni BOPA he paʻakikī maikaʻi loa.ʻO ka ikaika tensile, ka ikaika o ka waimaka, ka ikaika o ka hopena a me ka ikaika rupture kekahi o nā mea maikaʻi loa i loko o nā mea plastik.

ʻO ka hoʻololi maikaʻi loa, ka pale ʻana i ka pinhole, ʻaʻole maʻalahi no ka ʻike o ka puncture, kahi hiʻohiʻona nui o BOPA, hiki ke hoʻololi maikaʻi, akā maikaʻi hoʻi i ka ʻeke.

ʻO nā waiwai pale maikaʻi, paʻa ʻala maikaʻi, kūʻē i nā kemika ʻē aʻe ma mua o nā waikawa ikaika, ʻoi aku ka maikaʻi o ka pale ʻana i ka aila.
Me kahi ākea o nā mahana hana a me kahi helu heheʻe o 225 ° C, hiki ke hoʻohana ʻia no nā manawa lōʻihi ma waena o -60 ° C a me 130 ° C. Mālamaʻia nāʻano mechanical o BOPA ma nā haʻahaʻa haʻahaʻa a me ke kiʻekiʻe.

Hoʻopilikia nui ʻia ka hana ʻana o ka kiʻi ʻoniʻoni BOPA e ka haʻahaʻa, a ʻo ke kūpaʻa ʻelua a me nā waiwai pale e hoʻopili ʻia e ka humidity.After BOPA kiʻiʻoniʻoni i hoʻopaʻa ʻia i ka moisture, me ka wrinkling, e hoʻolōʻihi ʻia i ka pae ākea. ʻO ka pōkole lōʻihi, ka lōʻihi o ka elongation a hiki i ka 1%.

(3) CPP kiʻiʻoniʻoni polypropylene kiʻiʻoniʻoni, kiʻekiʻe kiʻekiʻe wela kū'ē, maikaʻi wela sealing hana;
ʻO ke kiʻiʻoniʻoni CPP i hoʻolei ʻia i ka polypropylene kiʻiʻoniʻoni, CPP kīʻaha kīʻaha kīʻaha maʻamau me ka hoʻohana ʻana i ka binary random copolypropylene raw material, ʻo ka ʻeke kiʻiʻoniʻoni i hana ʻia me 121-125 ℃ hiki ke kū i ka sterilization wela kiʻekiʻe i 30-60 mau minuke.
CPP kiʻiʻoniʻoni kiʻekiʻe-mehana me ka hoʻohana ʻana i ka copolypropylene maka mea waiwai, i hana ʻia me nā ʻeke kiʻiʻoniʻoni hiki ke kū i ka 135 ℃ sterilization wela kiʻekiʻe, 30 mau minuke.

ʻOi aku ka nui o ka wela ma mua o ka mahana kuke, ʻoi aku ka maikaʻi o ka pale ʻana i ka hopena, ʻoi aku ka liʻiliʻi o ke kūpaʻa media, ʻoi aku ka liʻiliʻi.

Hiki ke kū i ka 121 ℃ 0.15Mpa puʻe kuke sterilization, aneane e mālama i ke ʻano o ka meaʻai, ʻono, a ʻaʻole e haki ka kiʻiʻoniʻoni, peel, a i ʻole adhesion, maikaʻi ke kūpaʻa; pinepine me ke kiʻiʻoniʻoni naylon a i ʻole ka polyester film composite, pūkeʻe i loko o ke ʻano sopa o ka meaʻai, a me nā ʻiʻo, dumplings, raiki, a me nā meaʻai maloʻo i hana ʻia.

(4) Aluminum Foil
ʻO ka pahu alumini wale nō ka pahu metala i loko o nā mea hoʻopili maʻalahi, ʻo ka pahu alumini he mea metala, ʻo kona pale ʻana i ka wai, ka hoʻopaʻa ʻana i ke kinoea, ka pale māmā, ka paʻa ʻana o ka ʻono he mea paʻakikī ke hoʻohālikelike. ʻO ka pahu alumini wale nō ka pahu metala i loko o nā mea hoʻopili maʻalahi. Hiki ke kū i ka 121 ℃ 0.15Mpa kaomi ʻana i ka sterilization, e hōʻoia i ke ʻano o ka meaʻai, ʻono, a ʻaʻole e haki, peel, a i ʻole adhesion, maikaʻi ke kūpaʻa; pinepine me ke kiʻiʻoniʻoni naylon a i ʻole ka polyester film composite, pūkeʻe me nā meaʻai sopa, a me nā ʻiʻo, dumplings, raiki a me nā meaʻai maloʻo i hana ʻia.

（5） INK
ʻO nā ʻeke mokuahi e hoʻohana ana i ka inika polyurethane no ka paʻi ʻana, nā koi o nā mea haʻahaʻa haʻahaʻa haʻahaʻa, kiʻekiʻe composite ikaika, ʻaʻohe discoloration ma hope o ka kuke ʻana, ʻaʻohe delamination, wrinkles, e like me ka mahana kuke ma mua o 121 ℃, pono e hoʻohui ʻia kahi pākēneka o ka hardener e hoʻonui i ka pale wela o ka inika.

He mea koʻikoʻi ka maʻemaʻe o ka inika, hiki i nā metala kaumaha e like me cadmium, lead, mercury, chromium, arsenic a me nā metala koʻikoʻi ʻē aʻe ke hoʻopilikia i ke kaiapuni kūlohelohe a me ke kino kanaka. ʻO ka lua, ʻo ka ʻīnika ponoʻī ke ʻano o ka mea, ka inika i nā loulou like ʻole, nā puaʻa, nā dyes, nā ʻano mea hoʻohui like ʻole, e like me ka defoaming, antistatic, plasticizers a me nā pilikia palekana. ʻAʻole pono e ʻae ʻia e hoʻohui i nā ʻano puaʻa metala kaumaha, glycol ether a me nā pūhui ester. Hiki i nā mea ho'ohehe'e ke loa'a i ka benzene, formaldehyde, methanol, phenol, nā loulou hiki ke loa'a ka toluene diisocyanate manuahi, hiki i nā pua'a ke loa'a nā PCB, nā amine aromatic a pēlā aku.

(6) Hoʻopili
Mokuahi Retorting ʻeke composite me ka hoʻohana ʻana i ʻelua ʻāpana polyurethane adhesive, ʻo ka mea nui he ʻekolu ʻano: polyester polyol, polyether polyol, polyurethane polyol. ʻElua ʻano o ka lāʻau lapaʻau: polyisocyanate aromatic a me polyisocyanate aliphatic. ʻOi aku ka maikaʻi o ke kiʻekiʻe kiʻekiʻe kiʻekiʻe wela hoʻopaʻa mahu i loaʻa i kēia mau hiʻohiʻona:

●Kiʻekiʻe paʻa, haʻahaʻa viscosity, maikaʻi spreadability.

● Great adhesion mua, ʻaʻohe nalowale o ka ikaika peel ma hope o ka mahu ʻana, ʻaʻohe tunneling i ka hana ʻana, ʻaʻohe wrinkling ma hope o ka mahu ʻana.

●He maʻemaʻe ka palekana, ʻaʻohe mea ʻawaʻawa a me ka ʻala.

● ʻOi aku ka wikiwiki o ka pane ʻana a me ka pōkole o ka wā oʻo (ma loko o 48 mau hola no nā huahana palaki-plastic composite a me 72 mau hola no nā huahana alumini-plastic composite).

●Low uhi leo, kiʻekiʻe hoʻopaʻa ikaika, kiʻekiʻe wela sealing ikaika, maikaʻi wela kū'ē.

●Low dilution viscosity, hiki ke kiʻekiʻe paʻa moku'āina hana, a me ka maikaʻi spreadability.

●Wide ākea o ka noi, kūpono no nā ʻano kiʻiʻoniʻoni.

●Ke kū'ē maikaʻi i ke kū'ē (ka wela, ka hau, ka waikawa, ka alkali, ka paʻakai, kaʻaila, ka meaʻala, a me nā mea'ē aʻe).

Hoʻomaka ka maʻemaʻe o nā adhesives me ka hana ʻana o ka amine aromatic mua PAA (primary aromatic amine), i hoʻomaka ʻia mai ka hopena kemika ma waena o nā isocyanates aromatic a me ka wai i ka paʻi ʻana i nā inks ʻelua a me nā laminating adhesives. , akā,ʻaʻole mai nā isocyanates aliphatic, acrylics, aiʻole nā ​​mea hoʻopili epoxy. ʻO ka loaʻa ʻana o nā molekala haʻahaʻa i hoʻopau ʻole ʻia a me nā mea hoʻoheheʻe ʻē aʻe hiki ke kau i kahi pōʻino palekana.

3.ʻO keʻano nui o kaʻeke kuke
E like me ka waiwai waiwai a me ke kino a me nā waiwai kemika o ka mea, hoʻohana mau ʻia nā hale ma lalo no nā ʻeke kuke.

ʻElua papa: PET/CPP, BOPA/CPP, GL-PET/CPP.

ʻEkolu Layer: PET/AL/CPP, BOPA/AL/CPP, PET/BOPA/CPP,
GL-PET/BOPA/CPP，PET/PVDC/CPP，PET/EVOH/CPP，BOPA/EVOH/CPP

EHA PAPA: PET/PA/AL/CPP, PET/AL/PA/CPP

ʻO ka hale papa nui.

ʻO ke kiʻiʻoniʻoni hoʻohui ʻia ʻo PET/ EVOH /CPP, kiʻiʻoniʻoni hui pū ʻia ʻo PET/PVDC /CPP，PA/PVDC kiʻiʻoniʻoni coextruded /CPP PET/EVOH kiʻiʻoniʻoni coextruded, PA/PVDC kiʻiʻoniʻoni coextruded

4. Ka nānā 'ana i nā hi'ohi'ona o ka 'eke kuke
ʻO ke ʻano kumu o ka ʻeke kuke ʻo ia ka ʻili o ka ʻili / ka papa waena / ka wela sealing layer. Hana ʻia ka papa honua me PET a me BOPA, ka mea e hoʻokani i ke ʻano o ke kākoʻo ikaika, ka pale wela a me ka paʻi maikaʻi. ʻO ka papa waena i hanaʻia e Al, PVDC, EVOH, BOPA, ka mea nui i keʻano o ka pale, ka pale kukui, ka lua-ʻaoʻao composite, a me nā mea'ē aʻe. ma. Heat sealing layer koho o nā ʻano like ʻole o CPP, co-extruded PP a me PVDC, EVOH co-extruded kiʻiʻoniʻoni, 110 ℃ ma lalo o ka kuke ʻana pono e koho i ke kiʻi ʻoniʻoni LLDPE, ʻo ka mea nui e pāʻani i ka hana i ka hoʻopaʻa ʻana i ka wela, ke kūpaʻa puncture, ke kūpaʻa kemika, akā, haʻahaʻa hoʻi ka adsorption o ka mea, maikaʻi ka maʻemaʻe.

4.1 PET/glue/PE
Hiki ke hoʻololi ʻia kēia ʻano i PA / glue / PE, hiki ke hoʻololi ʻia ka PE i HDPE, LLDPE, MPE, me kahi helu liʻiliʻi o nā kiʻi HDPE kūikawā, ma muli o ke kūpaʻa wela e ka PE, hoʻohana maʻamau no 100 ~ 110 ℃ a i ʻole nā ​​ʻeke sterilized; Hiki ke koho ʻia ke kāpili mai ka polyurethane glue maʻamau a me ka paila paila, ʻaʻole kūpono no ka ʻai ʻana i ka ʻiʻo, ʻilihune ka pale, e wrinkled ka ʻeke ma hope o ka mahuʻi ʻana, a i kekahi manawa ka papa o loko o ka kiʻiʻoniʻoni e pili ana kekahi i kekahi. ʻO ka mea nui, he ʻeke hoʻolapalapa a ʻeke pasteurized kēia hale.

4.2 PET/glue/CPP
ʻO kēia ʻano hana he ʻano ʻeke kuke kuke ʻano maʻamau, hiki ke hoʻopili ʻia i ka hapa nui o nā huahana kuke, ʻike ʻia e ka ʻike ʻana o ka huahana, hiki iā ʻoe ke ʻike pololei i nā mea i loko, akā ʻaʻole hiki ke hoʻopaʻa ʻia e pale i ka mālamalama o ka huahana. Paʻakikī ka huahana i ka hoʻopā ʻana, pono pinepine e kuʻi i nā kihi pōʻai. ʻO kēia ʻano o ka huahana maʻamau he 121 ℃ sterilization, hiki ke hoʻohana ʻia ke kāmela kuke wela kiʻekiʻe maʻamau, hiki ke hana ʻia ka CPP kuke papa maʻamau. Eia nō naʻe, pono e koho ke kāpili i kahi liʻiliʻi liʻiliʻi o ka pae, inā ʻaʻole ka ʻoki ʻana o ka ʻōpala e hoʻokele i ka ʻīnika e neʻe, aia kahi hiki ke delamination ma hope o ka mahu.

4.3 BOPA/glue/CPP
He ʻeke kuke ʻai maʻamau kēia no ka 121 ℃ kuke ʻana i ka sterilization, ke aniani maikaʻi, ka paʻi palupalu, ke kūpaʻa maikaʻi. ʻAʻole hiki ke hoʻohana ʻia ka huahana no ka pono e pale i ka ʻeke huahana māmā.

Ma muli o ka nui o ka BOPA moisture permeability, aia nā huahana i paʻi ʻia i loko o ka mokuahi maʻalahi e hana i ke ʻano permeability kala, ʻoi aku ka ʻulaʻula o ke komo ʻana o ka inika i ka ʻili, pono pinepine ka hana ʻana o ka inika e hoʻohui i kahi mea mālama e pale ai. Eia kekahi, ma muli o ka inika i ka BOPA i ka wā e haʻahaʻa ai ka adhesion, akā maʻalahi hoʻi e hana i kahi hanana anti-stick, ʻoi aku hoʻi i ka ʻāina haʻahaʻa kiʻekiʻe. Pono e hoʻopaʻa ʻia a hoʻopaʻa ʻia nā huahana semi-finished a me nā ʻeke i hoʻopau ʻia.

4.4 KPET/CPP,KBOPA/CPP
ʻAʻole hoʻohana maʻamau ʻia kēia ʻano, maikaʻi ka ʻike o ka huahana, me nā waiwai pale kiʻekiʻe, akā hiki ke hoʻohana wale ʻia no ka sterilization ma lalo o 115 ℃, ʻoi aku ka maikaʻi o ka pale ʻana o ka mahana, a aia nā kānalua e pili ana i kona olakino a palekana.

4.5 PET/BOPA/CPP
ʻO kēia ʻano o ka huahana he ikaika kiʻekiʻe, ʻike maikaʻi maikaʻi, kūpaʻa puncture maikaʻi, ma muli o PET, ʻokoʻa ka nui o ka hoʻohaʻahaʻa ʻana o BOPA, hoʻohana maʻamau no 121 ℃ a ma lalo o ka pahu huahana.

ʻOi aku ka acidic a i ʻole alkaline nā mea i loko o ka pā i ke koho ʻana i kēia ʻano o nā huahana, ma mua o ka hoʻohana ʻana i ka hale alumini.

Hiki ke hoʻohanaʻia ka papa waho o ke kāpili e koho i ke kāpili paila, hiki ke hoʻemi ponoʻia ke kumukūʻai.

4.6 PET/Al/CPP
ʻO kēia ke ʻano o ka ʻeke ʻeke kuke ʻole-transparent, e like me nā ʻīnika ʻokoʻa, glue, CPP, hiki ke hoʻohana ʻia ka mahana kuke mai 121 ~ 135 ℃ i kēia ʻano.

ʻO ka PET/ʻo ka inika māhele hoʻokahi/ke kiʻekiʻe-mehana adhesive/Al7µm/kiʻekiʻe-mehana adhesive/CPP60µm hiki ke hiki i 121 ℃ koi kuke.

ʻO PET / ʻElua mau mea ʻīnika / Kiʻekiʻe-mehana adhesive / Al9µm / High-temperature adhesive / High-temperature CPP70µm hiki ke kiʻekiʻe ma mua o 121 ℃ ka mahana kuke, a hoʻonui ʻia ka waiwai pale, a hoʻonui ʻia ke ola o ka papa, hiki ke ʻoi aku ma mua o hoʻokahi makahiki.

4.7 BOPA/Al/CPP
Ua like kēia ʻano me ka ʻōnaehana 4.6 i luna, akā ma muli o ka nui o ka wai a me ka emi ʻana o BOPA, ʻaʻole kūpono ia no ka kuke ʻana i ka wela wela ma luna o 121 ℃, akā ʻoi aku ka maikaʻi o ka puncture, a hiki ke hoʻokō i nā koi o 121. ℃ kuke.

4.8 PET/PVDC/CPP, BOPA/PVDC/CPP
He maikaʻi loa kēia ʻano o ka pale huahana, kūpono no ka 121 ℃ a me ka sterilization kuke ʻana i ka wela, a he kiʻekiʻe nā koi o ka oxygen i ka huahana.

Hiki ke ho'ololi 'ia ka PVDC i loko o ka hale i luna e EVOH, nona ka waiwai pale ki'eki'e, akā, e emi ana kona 'āke'a waiwai i ka wā e sterilized ai i ke ki'eki'e wela, a 'a'ole hiki ke ho'ohana 'ia ka BOPA e like me ka papa honua, i 'ole e emi loa ka waiwai o ka pale. me ka piʻi ʻana o ka mahana.

4.9 PET/Al/BOPA/CPP
He hana kiʻekiʻe kēia o nā ʻeke kuke e hiki ke hoʻopili kokoke i nā huahana kuke a hiki ke kū i ka mahana kuke ma 121 a 135 degere Celsius.