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PVC EVOH LDPE
WALLIS
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Wallis na-enye PVC/EVOH/LDPE mpempe akwụkwọ mgbochi dị elu maka ọgwụ, ahụike, nyocha, nutraceutical na ngwa nkwakọ ahụike pụrụ iche. Ihe owuwu nke multilayer na-ejikọta akwa PVC na-akpụ akpụ, ihe mgbochi ikuku oxygen EVOH na oyi akwa mkpuchi LDPE iji nye nguzozi nke arụmọrụ thermoforming, nchebe gas na ọrụ mkpuchi ọkụ.
Enwere ike ịnye ihe ahụ na mpịakọta ma ọ bụ mpempe akwụkwọ tupu ebipụ na ọkpụrụkpụ ahaziri ahazi, obosara, agba, opacity na ihe owuwu oyi akwa. Enwere ike ịtụle ya maka oghere ndị nwere ekpomoku, trays siri ike, nkwakọ ngwaahịa otu, nkwakọ ngwaahịa reagent na ụdị nkwakọ ngwaahịa ndị ọzọ gbanwere.
Maka ngwa ọgwụ na ọgwụ, nhọrọ ihe ikpeazụ kwesịrị ịdabere na ọnụego nnyefe oxygen achọrọ, ọnụego nnyefe mmiri-ụzuoku, imepụta omimi, usoro akara, ngwugwu ngwugwu, usoro ịgba ọgwụ mgbochi na ebe njedebe-ahịa iwu chọrọ. A na-atụ aro iru eru nke anụ ahụ nke ngwugwu zuru ezu tupu mmepụta azụmahịa.
Ngwunye ngwugwu multilayer na-ejikọta polymers dị iche iche n'ihi na ọ dịghị otu ihe na-enye ezigbo nkwụsi ike, ihe mgbochi oxygen, nchebe mmiri, akara na nhazi nhazi maka ngwa ọ bụla.
PVC na-etolite oyi akwa ntọala siri ike ma ọ bụ nke siri ike. Ọ na-enye nkwụsi ike nke akụkụ ma na-akwado ikpo ọkụ, oghere oghere, ịkpụ na usoro ntụgharị ndị ọzọ na nkwakọ ngwaahịa.
A na-ahọrọ EVOH maka oke ikuku oxygen na ikuku gas. Ịgbakwunye oyi akwa mgbochi EVOH dị gịrịgịrị nwere ike imeziwanye arụmọrụ ikuku oxygen nke ngwugwu multilayer ma e jiri ya tụnyere polymers ngwa ahịa.
Iru mmiri na-emetụta arụmọrụ mgbochi EVOH, yabụ, a na-echekwa oyi akwa EVOH n'ime ihe owuwu multilayer kama iji ya dị ka oyi akwa mgbochi mmiri ekpughere.
LDPE nwere ike ịrụ ọrụ dị ka mkpuchi mkpuchi ma nwee ike inye aka chebe ihe mgbochi EVOH site na ikpughe mmiri. Ọrụ mgbochi mmiri ikpeazụ na-adabere na ọkpụrụkpụ LDPE, usoro laminate zuru oke na ọnọdụ gburugburu ebe obibi ejiri mee nnwale.
Ụkpụrụ ndị a na-anọchi anya ụdị ngwaahịa Wallis dị ugbu a. Ekwesịrị ikwenye nnabata ikpeazụ, oke oyi akwa na arụmọrụ arụ ọrụ maka ọrụ nkwakọ ngwaahịa ọgwụ ọ bụla ma ọ bụ ọgwụ.
| Nkọwapụta | / ndetu ahụkarị |
|---|---|
| Ngwaahịa | Mpempe akwụkwọ nkwakọ ngwaahịa PVC/EVOH/LDPE dị elu |
| Nhazi | PVC structural oyi akwa / EVOH oxygen-ihe mgbochi oyi akwa / LDPE sealing oyi akwa |
| Mkpokọta ịdị arọ | Ihe dịka 0.055-2.00 mm; ahaziri dị ka ngwa |
| Oke oyi akwa | Haziri dị ka ebumnuche OTR, WVTR, siri ike, imepụta omimi na akara akara chọrọ |
| Obosara | Ihe dị ka 50-1400 mm |
| Nhazi usoro | Na-apụta ma ọ bụ nke e gbuchara mbụ |
| Njupụta a na-ahụkarị | Ihe dị ka 1.3-1.5 g/cm³, dabere na nhazi ikpeazụ |
| Agba | Ntugharị, ọcha, odo, oroma transperent na agba ahaziri iche |
| Ihe mgbochi oxygen | EVOH dị elu na-arụ ọrụ mgbochi oxygen; ezipụta ebumnuche OTR na ọnọdụ nnwale |
| Ihe mgbochi mmiri | Dabere na LDPE, mkpokọta multilayer Ọdịdị, ọkpụrụkpụ na ọnọdụ ule; ezipụta ebumnuche WVTR |
| Okpomọkụ-akara oyi akwa | LDPE; ndakọrịta na ihe mkpuchi mating ga-akwadorịrị |
| Nhazi | Thermoforming, ịcha, akara, ibipụta na ọrụ-kpọmkwem ntụgharị |
| Nhazi | Ọkpụrụkpụ, oke oyi akwa, obosara, nha mpempe akwụkwọ, agba, opacity, nhazi elu na mpịakọta |
Ihe mejupụtara PVC/EVOH/LDPE Mpempe akwụkwọ siri ike
PVC/EVOH/LDPE Nkwakọ ngwaahịa ọgwụ
Ihe mgbochi oxygen na mgbochi mmiri bụ ihe nkwakọ ngwaahịa dị iche iche ma ekwesịrị ịkọwapụta ya iche. Ngwa nke akọwara dị ka 'ihe mgbochi dị elu' anaghị enye ozi teknụzụ zuru oke maka nhọrọ nkwakọ ngwaahịa ọgwụ.
A na-eji EVOH eme ihe n'ụzọ bụ isi n'ihi nguzogide ya na ikuku oxygen na nnyefe gas ndị ọzọ. Nke a nwere ike ịba uru maka ngwaahịa ndị nwere ike imebi mmebi oxidative.
EVOH n'onwe ya na-enwe mmetụta maka mmiri. LDPE na ihe mkpuchi polymer ndị ọzọ gbara ya gburugburu na-enyere aka ikewapụ EVOH na mmiri ma na-enye aka na mkpokọta mgbochi mmiri na-arụ ọrụ nke laminate emechara.
Ngwaahịa ọgwụ hygroscopic dị ukwuu nwere ike ịchọ nchebe mmiri-uzuoku siri ike karịa usoro PVC/EVOH/LDPE nwere ike inye. Dabere na data nkwụsi ike, ihe owuwu PVDC-, PCTFE- ma ọ bụ ihe mgbochi mmiri dị elu pụrụ iche nwere ike ịdị mkpa ka enyocha ya.
OTR na-enyocha ikuku oxygen site na nhazi nkwakọ ngwaahịa n'okpuru ọnọdụ akọwapụtara. Ndị na-azụ ahịa kwesịrị ịnye uru ebumnuche yana okpomọkụ nnwale, iru iru mmiri, mpaghara nnwale na usoro ọdabara.
WVTR na-atụ nnyefe mmiri-ụzuoku ma ekwesịrị ịkọwapụta ya na-adabereghị na OTR. WVTR achọrọ dabere na mmetụta mmiri ngwaahịa yana ebe nchekwa a na-atụ anya ya.
Ụkpụrụ OTR na WVTR nwere ike ịgbanwe nke ọma site na okpomọkụ, iru mmiri na ọkpụrụkpụ ihe. Ya mere, a ga-atụnyere ụkpụrụ ndị na-ebubata ngwaahịa naanị mgbe ọnọdụ nnwale hà nhata.
Thermoforming na-agbatị ihe multilayer ma na-ebelata oke oyi akwa na mgbidi oghere na nkuku. Maka ngwa dị oke egwu, ekwesịrị ịtụle arụmọrụ mgbochi na ngwungwu etolite yana na mpempe akwụkwọ mbụ.
Okpokoro EVOH na-ebelata oke ikuku oxygen ma e jiri ya tụnyere ihe owuwu polymer ngwa ahịa ma nwee ike ịkwado mmepe nkwakọ ngwaahịa maka ngwaahịa nwere mmetụta oxygen.
PVC na-enye ntọala ntọala kwụsiri ike maka thermoforming, na-enyere aka ịmepụta oghere siri ike, trays na ihe nkwakọ ngwaahịa ndị ọzọ gbanwere.
Ngwunye LDPE na-emepụta elu mkpuchi na-arụ ọrụ yana enwere ike ijikọ ya na mkpuchi mkpuchi ma ọ bụ ụlọ mating kwesịrị ekwesị mgbe nyochachara akara.
Ihe owuwu na-atụgharị nwere ike inye visibiliti ngwaahịa ka ọ na-edobe oyi akwa ikuku oxygen EVOH. A nwekwara ike ikwurịta ụdị agba na opaque maka ọrụ chọrọ ọdịdị anya dị iche.
Enwere ike nyochaa mkpokọta ọkpụrụkpụ na oke oyi akwa onye ọ bụla dịka isiike achọrọ, ọkwa mgbochi, geometry oghere, ọnọdụ akara na usoro ntụgharị.
Ịrụ ọrụ mkpuchi ọkụ na-adabere na usoro mkpuchi zuru oke. LDPE nwere ike inye akwa mkpuchi dị mma, mana enweghị ike ibu amụma ike akara site na aha polymer naanị.
Ndị na-azụ ahịa kwesịrị ịnye ezigbo foil aluminom, ihe nkiri laminated, mkpuchi peelable ma ọ bụ ihe nrụpụta ndị ọzọ n'ihi na mkpuchi dị iche iche na mkpuchi chọrọ ọnọdụ dị iche iche.
Okpomọkụ mmalite akara, oge ibi, nrụgide na ọsọ ahịrị kwesịrị ịkwado site na iji igwe nkwakọ ngwaahịa na ihe mkpuchi.
Ekwesịrị ịlele ngwugwu emechara maka ike akara, ọwa, ntapu na iguzosi ike n'ezi ihe n'okpuru ọnọdụ njem na nchekwa nchekwa.
Enwere ike ịmepụta PVC / EVOH / LDPE maka nkwakọ ngwaahịa thermoformed, mana a ga-enyocha usoro oyi akwa zuru oke n'okpuru ọnọdụ nhazi a chọrọ.
Ọnọdụ ikpo ọkụ ga-ekwe ka PVC zuru ezu na-etolite mgbe ị na-ezere mmebi nke interface laminate ma ọ bụ oke mgbagwoju anya nke akụkụ emechara.
Oghere dị omimi na-emepụta ihe ndọtị ka ukwuu. Nye obosara oghere, ogologo, omimi na geometry nkuku mgbe ị na-enyocha nkọwapụta multilayer ọhụrụ.
A ga-enyocha ngwaahịa ikuku oxygen dị mkpa site na iji nnwale mgbochi ngwugwu n'ihi na ọkpụrụkpụ EVOH nwere ike ịdịgasị iche n'ofe oghere ma ọ gbatịchara.
Ekwesịrị inyocha laminate mgbe emechara maka nkewa interlayer, ịcha ọcha, mgbawa ma ọ bụ mgbanwe nhazi ndị ọzọ tupu nnabata azụmaahịa.
Enwere ike nyochaa PVC / EVOH / LDPE maka mbadamba nkume, capsules na ngwaahịa ọgwụ ndị ọzọ siri ike ebe nchekwa oxygen, ime omume na iguzosi ike n'ezi ihe dị mkpa. Ekwesịrị inyocha ngwaahịa nwere oke mmiri dị iche iche megide ihe mgbochi mmiri siri ike.
Ndị na-achọpụta ihe na-achọpụta ihe na akụrụngwa nnwale nwere ike irite uru na nkwakọ ngwaahịa oxygen, mana enwere ike nyochaa ndakọrịta ya na usoro reagent n'ezie, oyi akwa kọntaktị na ọnọdụ nchekwa echere.
Enwere ike ịtụle ngwa nkwakọ mmiri mmiri ma ọ bụ otu nkeji ebe oyi akwa kọntaktị LDPE, imepụta akara na ndakọrịta kemịkalụ dabara adaba maka nhazi ahụ.
Enwere ike nyochaa nhazi multilayer siri ike maka trays ahụike ma ọ bụ nlekọta ahụike chọrọ thermoforming na arụ ọrụ mgbochi oxygen. Nkwakọ ngwaahịa ahụike na-adịghị mma chọrọ ntozu dị iche iche nke ngwugwu zuru oke na usoro ịgba ọgwụ mgbochi ọrịa.
Vitamin nwere mmetụta oxygen, ihe mgbakwunye na usoro nri nwere ike ịbụ ndị na-aga ime nkwakọ ngwaahịa dabere na EVOH mgbe nkọwapụta mgbochi zuru oke dabara na ngwaahịa-nkwụsi ike chọrọ.
PVC/EVOH/LDPE Nkwakọ ngwaahịa ọgwụ
Nkwakọ ngwaahịa ọgwụ PVC/EVOH/LDPE
Usoro ọgwụgwọ siri ike na ọgwụ
Nkwakọ ngwaahịa Capsule
| Nhazi | Isi ihe mgbochi Lekwasịrị anya | mgbagha nhọrọ nhọrọ |
|---|---|---|
| PVC/PE | Ịkpụ + akara | Jiri mgbe ọkwa mgbochi ọkọlọtọ zuru oke |
| PVC / EVOH / LDPE | Ihe mgbochi oxygen / gas na-emewanyewanye + akara | Nyochaa maka ngwaahịa nwere mmetụta oxygen chọrọ nkwakọ ngwaahịa thermoformable transperent |
| PVC/PVDC | Na-eme ka mmiri na ikuku oxygen dịkwuo mma | Nhọrọ a na-ahụkarị ebe achọrọ nchebe mmiri siri ike |
| PVC / PE / PVDC | Akara gbakwunyere ihe mgbochi mmiri / gas | Nyochaa dabere na nhazi, akara na ihe mgbochi chọrọ |
| Nhazi dabere na PCTFE | Ihe mgbochi mmiri dị oke elu | Tụlee maka ngwaahịa na-enwe mmetụta nke oke mmiri dabere na data nkwụsi ike |
E kwesịghị ịkọwa mpempe akwụkwọ ngwugwu multilayer dị ka nke dabara n'ụwa niile na ọgwụ niile, ihe mgbaze, mmanụ, reagents diagnostic ma ọ bụ usoro ndu. Ndakọrịta dabere na oyi akwa kọntaktị yana ngwaahịa ekpokọtara.
Ebe LDPE bụ elu kọntaktị ngwaahịa, a ga-enyocha ọkwa ya kpọmkwem, ihe mgbakwunye na ndakọrịta dị ka nhazi ngwugwu.
Ekwesịrị ịnwale mmiri mmiri, reagents, mmanụ na ihe mgbaze nwere maka ọzịza, mgbawa nrụgide, mmịpụta, mbugharị, mwegharị agba na mgbanwe na arụ ọrụ akara ma ọ bụ mgbochi.
Nkwakọ ngwaahịa dị elu nwere ike inye aka na nchekwa ngwaahịa, mana ihe nkwakọ ngwaahịa n'onwe ya enweghị ike ikwe nkwa ndụ nchekwa ọgwụ akọwapụtara. Ekwesịrị ịmalite ndụ nchekwa ikpeazụ site na mmemme kwụsie ike nke onye nrụpụta.
Ịdị mma ịgba ọgwụ mgbochi na-adabere na kpọmkwem ihe owuwu PVC/EVOH/LDPE na nkà na ụzụ sterilization. Echela na otu ihe owuwu dakọtara na akpaghị aka na uzuoku, okpomoku akọrọ, ethylene oxide, radieshon gamma, beam elektrọn ma ọ bụ usoro ndị ọzọ.
Ndị na-azụ ahịa kwesịrị ịnye okpomọkụ sterilization, nrụgide, dose radieshon, oge mkpughe na ọnụ ọgụgụ okirikiri ebe ọ dị. Ekwesịrị ịlele ngwungwu emechara maka nrụrụ, mwepu agba, delamination, mgbanwe ike akara na njigide ihe mgbochi.
Ntozu ngwungwu ọgwụ na ọgwụ kwesịrị ịdabere na akwụkwọ maka akara ọkwa ihe zụrụ. Nkwupụta izugbe dị ka 'ọkwa ahụike' ma ọ bụ 'ọkwa ọgwụ' anaghị edochi ntụle nhazi nke akọwapụtara ngwa.
Ndị na-azụ ahịa kwesịrị ịrịọ nkọwapụta teknuzu na-ekpuchi usoro, ọkpụrụkpụ, ndidi, obosara na njirimara arụ ọrụ dị mkpa.
N'ebe usoro mma nke onye ahịa chọrọ, COA kwekọrịtara kwesịrị ịkwado batch mmepụta n'ezie kama ịdabere na asambodo sitere na nhazi ihe dị iche.
Ibe Wallis dị ugbu a gụnyere akwụkwọ ntụaka PVC na PVDC ndị a. N'ihi na ngwaahịa a bụ PVC/EVOH/LDPE kama PVC/PVDC, ndị na-azụ ahịa kwesịrị ịrịọ akwụkwọ ndị dabara adaba na ọkwa PVC/EVOH/LDPE n'ezie.
Kwenye ịrụ ọrụ mgbochi oxygen n'okpuru ọnọdụ nnwale metụtara ngwaahịa emechara na ebe nchekwa.
Tulee nnyefe mmiri-ụzuoku na-adabereghị na ya ebe usoro ọgwụ na-enwe mmetụta nke mmiri.
Nyochaa nhazi oghere, oke nkesa, ịcha ọcha, mgbawa na nkwụsi ike interlayer na akụrụngwa akpụ akpụ.
Nwalee kpọmkwem LDPE elu ọnụ yana ihe e bu n'obi na-ekpuchi ihe iji guzobe windo mkpuchi mmepụta ihe bara uru.
Ekwesịrị ịnwale ngwa kọntaktị ozugbo site na iji ọgwụ, diagnostic ma ọ bụ usoro nlekọta ahụike.
Nkwenye nkwakọ ngwaahịa kwesịrị ịgụnye nchekwa nnọchite anya, njem njem na ọnọdụ kwụsie ike tupu akwadoro ihe maka iji azụmaahịa.
Enwere ike ịkọwa oke ọkpụrụkpụ n'ime oke mmepụta dịka isi ike, geometry oghere na ihe owuwu ikpeazụ.
Ekwesịrị imebe oyi akwa EVOH dịka ebumnuche oxygen-ihe mgbochi achọrọ kama ịhọrọ oke oke oke aka ike.
Enwere ike ịtụle ọkpụrụkpụ na ọkwa LDPE dabere na ihe mkpuchi, usoro akara na chọrọ kọntaktị ngwaahịa.
Enwere ike dakọtara obosara mpịakọta na akụkụ ndị e gbutere tupu ya na temomeforming, akara na ngbanwe akụrụngwa n'ime oke mmepụta dị.
Enwere ike ikwurịta okwu n'ụzọ doro anya, ọcha, odo, oroma transperent na agba ahaziri iche. Ekwesịrị ịkọwapụta ihe nchekwa ọkụ iche iche ebe foto nrụpụta ọgwụ dị mkpa.
Chọpụta ma ngwungwu ahụ ọ nwere mbadamba, capsules, ntụ ntụ, reagents nyocha, mmiri mmiri, ihe ọgwụ ma ọ bụ ngwaahịa ọzọ.
Nye PVC/EVOH/LDPE oyi akwa chọrọ ma ọ bụ TDS dị ugbu a ma ọ bụrụ na dochie ihe dị adị.
Ezipụta ebumnuche mkpokọta ọkpụrụkpụ yana ihe oyi akwa onye ọ bụla chọrọ ma ọ bụrụ na etinyegoro ya.
Nye ọnụego nnyefe oxygen achọrọ yana ọnọdụ okpomọkụ, iru iru mmiri na usoro nnwale.
Nye ọnụego nnyefe mmiri-vapo chọrọ na ọnọdụ nnwale dị mkpa ebe nchekwa mmiri dị oke mkpa.
Ezipụta obosara mpịakọta, nha mpempe akwụkwọ, nha isi na oke mpịakọta dịka akụrụngwa ntụgharị si dị.
Gụnye ihe nrụpụta igwe, akụkụ oghere, eserese omimi na oke okpomọkụ dị ugbu a ebe ọ dị.
Chọpụta ihe mkpuchi mating yana ọnọdụ okpomọkụ, nrụgide, oge ibi na ọsọ mmepụta.
Ọ bụrụ na ọdabara, nye usoro igba ogwu, okpomọkụ ma ọ bụ ọgwụ radieshon, oge ikpughe na ihe achọrọ okirikiri.
Nye obodo ebe a na-aga yana ọgwụ, ngwaọrụ ahụike, kọntaktị ngwaahịa ma ọ bụ akwụkwọ ndị ahịa akọwapụtara.
Gụnye ọnụọgụ nlele, oke ntozu, usoro mbido mbụ na oke ịzụrụ kwa afọ ebe enwere.
Ahịrị nrụpụta ihe ngwugwu ọgwụ
Mmekọrịta ndị ahịa
Mmekọrịta mba ụwa B2B
Ihe ngosi nkwakọ ngwaahịa
Ihe ngosi nkwakọ ngwaahịa ọgwụ
Ọ bụ ngwugwu ngwugwu multilayer siri ike ma ọ bụ ọkara siri ike na-ejikọta PVC maka nkwado nhazi na thermoforming, EVOH maka ihe mgbochi oxygen na gas, na LDPE maka mkpuchi na mmiri nchebe.
A na-ejikarị EVOH eme ihe iji belata nnyefe oxygen na gas. Ọ bara uru karịsịa mgbe ngwaahịa ekpokọtara na-enwe mmetụta maka mmebi oxidative.
EVOH bụ ihe mgbochi oxygen na gas ma na-enwe mmetụta maka mmiri. LDPE gbara ya gburugburu na akwa polymer ndị ọzọ na-echebe EVOH ma na-enye aka n'ịrụ ọrụ iru mmiri zuru oke. Ngwaahịa nwere mmetụta dị oke mmiri nwere ike ịchọ nhazi ihe mgbochi mmiri dị elu ọzọ raara onwe ya nye.
Ụdị ngwaahịa Wallis dị ugbu a na-edepụta ihe dịka 0.055-2.00 mm mkpokọta ọkpụrụkpụ. Ekwesịrị ịkwado oke oyi akwa ikpeazụ na oke ndidi dị ka ihe mgbochi achọrọ, imepụta na akara akara.
Ọnụ ahịa ngwaahịa dị ugbu a na-edepụta obosara nke ihe dịka 50-1400 mm, yana mpịakọta na mpempe akwụkwọ ndị e gbuburu ụzọ dị dịka ọrụ ahụ siri dị.
Nhọrọ ndị dị ugbu a gụnyere uzo, ọcha, odo na oroma na-enweghị atụ, nwere agba omenala agbakwunyere na ọkwa enweghị oghere dabere na ihe achọrọ.
Enwere ike ịmegharị ihe owuwu dabara adaba ka ọ bụrụ oghere ma ọ bụ trays. Ịkpụpụta okpomọkụ, omimi oghere, oke nsonye na njigide ihe mgbochi kwesịrị ịkwado site na iji ngwa mmepụta n'ezie.
Enwere ike ịtụle ngwa dị omimi, mana ịdị omimi ka ukwuu na-ebute ihe ndọtị karịa. Ekwesịrị ịlele nkwụsi ike nke oyi akwa, ọkpụrụkpụ mgbidi na mgbochi ngwugwu kpụrụ tupu nnabata.
Ndakọrịta akara na-adabere na ọkwa LDPE yana mkpuchi mkpuchi mkpuchi okpomọkụ nke aluminom. Ekwesịrị ịnwale ebe nrụọrụ weebụ na-akpụ akpụ na foil mkpuchi ọnụ iji guzobe windo akara ziri ezi.
OTR ziri ezi dabere na mmetụta ikuku oxygen nke ngwaahịa ekpokọtara yana ndụ nchekwa achọrọ. Nye uru ebumnuche yana ọnọdụ okpomọkụ, iru iru mmiri na usoro nnwale echere.
WVTR achọrọ dabere na mmetụta mmiri nke ngwaahịa na gburugburu ebe nchekwa. Ngwaahịa hygroscopic dị ukwuu nwere ike ịchọ nhazi ahaziri maka nchekwa mmiri-uzuoku siri ike.
PVC/EVOH/LDPE na-etinye ike siri ike na mgbochi oxygen EVOH jikọtara ya na akara LDPE. A na-ahọrọ ihe owuwu PVC/PVDC mgbe ọ dị mkpa ịbawanye ma mgbochi mmiri na gas. Ekwesịrị ịhọrọ usoro ziri ezi site na nkwụsi ike na ihe mgbochi chọrọ.
Ọ dabere na WVTR achọrọ yana nhazi ngwugwu. Maka ọgwụ na-enwe mmetụta nke mmiri mmiri, PVDC-, PCTFE- ma ọ bụ ihe mgbochi mgbochi iru mmiri ọzọ raara onwe ya nye nwere ike ịdị mkpa ka enyocha ya.
Enweghị ike icheta ndakọrịta maka usoro ọ bụla. Ekwesịrị ịnwale ngwa kọntaktị ozugbo site na iji mmiri mmiri n'ezie ma ọ bụ reagent yana oyi akwa kọntaktị LDPE ahọpụtara.
Ndakọrịta sterilization na-adabere na usoro ihe owuwu multilayer na usoro igba ogwu. Nye usoro, okpomọkụ, dose ma ọ bụ nrụgide na ọnọdụ okirikiri ka enwere ike nyochaa arụmọrụ ngwugwu.
Ọ nweghị aha akụrụngwa na-ekwe nkwa nnabata usoro maka ngwa ọ bụla. Ntozu na-adabere na ọkwa nke ọma, ọnọdụ kọntaktị ngwaahịa, ụdị usoro onunu ogwu, ahịa ebe ọ na-aga na usoro iwu ma ọ bụ ihe ndị ahịa chọrọ.
Ee. A na-atụ aro nlele nlele maka OTR, WVTR, thermoforming, mkpuchi okpomọkụ, ndakọrịta ngwaahịa, ọkpụrụkpụ, agba na nnwale-ahịrị tupu nkwado azụmahịa.
Biko nye ngwaahịa ekpokọtara, ihe a chọrọ, ọkpụrụkpụ mkpokọta, OTR ebumnuche na WVTR, mpịakọta ma ọ bụ mpempe akwụkwọ, ọnọdụ akpụ, ihe mkpuchi, ọnọdụ akara, ihe ndị chọrọ ịmụ nwa, ihe iwu chọrọ na ọnụ ọgụgụ ịzụrụ atụmatụ.
Ziga Wallis ihe a chọrọ, ọkpụrụkpụ, obosara, ebumnuche OTR/WVTR, akụkụ oghere, sistemu akara, ihe kọntaktị ngwaahịa na ọnụ ọgụgụ ịzụrụ atụmatụ. Anyị nwere ike ikwurịta akwụkwọ PVC / EVOH / LDPE ahaziri maka ọgwụ, nyocha na nkwakọ ọgwụ.
Ọ bụrụ na ị na-edochi ihe mgbochi dị elu dị ugbu a, nye TDS dị ugbu a, ngwugwu kpụrụ ma ọ bụ ihe nrụtụ aka ka enwere ike nyochaa ihe mgbochi, thermoforming na akara akara tupu mmepụta azụmahịa.
