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I-PVC EVOH LDPE
WALLIS
| Umbala: | |
|---|---|
| Ubungakanani: | |
| inzuzo: | |
| Ubungakanani: | |
IWallis ibonelela ngephepha le-PVC/EVOH/LDPE elikwi-high-barrier rigid kumayeza, ezonyango, ekuxilongeni, ekufakeni kuwo ukutya okunesondlo kunye nezicelo zokupakisha ezikhethekileyo. Isakhiwo se-multilayer sidibanisa i-PVC eqinile yokwenza umaleko, i-EVOH i-oksijeni-barrier layer kunye ne-LDPE yokutywina i-LDPE ukubonelela ngokulinganayo kokusebenza kwe-thermoforming, ukukhuselwa kwegesi kunye nokusebenza kwe-heat-seal.
Izinto eziphathekayo zinokubonelelwa kwimiqulu okanye kumaphepha angaphambili anqunywe ngobunzima obucwangcisiweyo, ububanzi, umbala, i-opacity kunye nokwakhiwa komgangatho. Inokuphononongwa kwi-thermoformed cavities, iitreyi eziqinileyo, ukupakishwa kwedosi yeyunithi, ukupakishwa kwe-diagnostic reagent kunye nezinye iifomathi zokupakisha eziguquliweyo.
Kwizicelo zamachiza kunye nezonyango, ukukhethwa kwezinto zokugqibela kufuneka kusekelwe kwisantya sokuhanjiswa kwe-oksijini efunekayo, izinga lokuhambisa umphunga wamanzi, ukubunjwa kobunzulu, inkqubo yokutywina, ukuqulunqwa kweepakethe, inkqubo yokuvala inzalo kunye neemfuno zokulawula imarike yendawo yokuya. Isiqinisekiso somzimba wephakheji epheleleyo siyacetyiswa phambi kwemveliso yorhwebo.
Isakhiwo sokupakisha se-multilayer sidibanisa iipolymers ezahlukeneyo kuba akukho sixhobo esinye esibonelela ngokuqina, umqobo we-oksijini, ukukhuselwa komswakama, ukutywinwa kunye nokusebenza kokusebenza kwisicelo ngasinye.
I-PVC yenza umaleko osisiseko oqinileyo okanye othe tyaba owomeleleyo. Ibonelela ngokuzinza kwe-dimensional kwaye ixhasa ukufudumeza, ukubunjwa kombhobho, ukusika kunye nezinye iinkqubo zokupakisha-ukuguqulwa.
I-EVOH ikhethwa ngokuyintloko ngenxa yeoksijini ephantsi kakhulu kunye nokungena kwegesi. Ukubandakanya umaleko we-EVOH obhityileyo wothintelo kunokuphucula kakhulu ukusebenza kwe-oksijini-umqobo wepakethe ye-multilayer xa kuthelekiswa neepolima zemveliso eqhelekileyo.
Ukusebenza komqobo we-EVOH kuchatshazelwa kukufuma, ngoko ke umaleko we-EVOH uqhele ukukhuselwa ngaphakathi kwisakhiwo se-multilayer kunokuba usetyenziswe njengomaleko oveziweyo wokuthintela ukufuma.
I-LDPE inokusebenza njengomaleko wokutywina kwaye inokunceda ukukhusela isithintelo se-EVOH ekutyhilekeni kokufuma. Umsebenzi wokugqibela wokuthintela ukufuma kuxhomekeke kubukhulu be-LDPE, ubume be-laminate epheleleyo kunye neemeko zokusingqongileyo ezisetyenziselwa ukuvavanya.
La maxabiso alandelayo amele uluhlu lwangoku lwemveliso yeWallis. Ukunyamezela kokugqibela, ukulinganiswa komgangatho kunye nokusebenza okusebenzayo kufuneka kuqinisekiswe kwiprojekthi nganye yokupakisha yonyango okanye yamayeza.
| IParameter | Inkcazo eqhelekileyo / Amanqaku |
|---|---|
| Imveliso | IPVC/EVOH/LDPE High-Barrier Rigid Packaging Sheet |
| Ulwakhiwo | Umaleko wesakhiwo sePVC / i-EVOH i-oxygen-barrier layer / i-LDPE yokutywina |
| Ukutyeba ngokupheleleyo | Ngokumalunga ne-0.055-2.00 mm; ilungiselelwe ngokwesicelo |
| Ulungelelwaniso lomaleko | Ilungiselelwe ngokwenjongo ye-OTR, i-WVTR, ukuqina, ubunzulu bokwenza kunye neemfuno zokutywinwa |
| Ububanzi | Ngokumalunga ne-50-1400 mm |
| Supply Format | Imiqulu okanye amashiti anqunyelwe ngaphambili |
| Uxinaniso oluqhelekileyo | Ngokumalunga ne-1.3–1.5 g/cm³, ngokuxhomekeke kubume bokugqibela |
| Umbala | I-transparent, imhlophe, ityheli, i-orenji ebonakalayo kunye nemibala eyenziwe ngokwezifiso |
| Umqobo weoksijini | Ukusebenza okuphezulu kwe-oksijeni-umqobo obonelelwa yi-EVOH; cacisa i-OTR ekujoliswe kuyo kunye neemeko zovavanyo |
| Umqobo wokufuma | Kuxhomekeke kwi-LDPE, ubume be-multilayer buphelele, ubukhulu kunye neemeko zokuvavanya; cacisa i-WVTR ekujoliswe kuyo |
| I-Heat-Sealing Layer | I-LDPE; ukuhambelana nesixhobo sokukhwelana kufuneka kuqinisekiswe |
| Iyaqhuba | I-Thermoforming, ukusika, ukutywinwa, ukuprinta kunye nokuguqulwa kweprojekthi ethile |
| Ukwenza ngokwezifiso | Ukutyeba, umlinganiselo womaleko, ububanzi, ubungakanani beshiti, umbala, ukungaboni ngasonye, umphezulu kunye noqwalaselo lomqulu |
Iphepha le-PVC/EVOH/LDPE eliDityanisiweyo eliNikiweyo
IPVC/EVOH/LDPE Pharmaceutical Packaging
Isithintelo se-oksijeni kunye nesithintelo sokufuma zizinto ezahlukeneyo zokupakisha kwaye kufuneka zicaciswe ngokwahlukileyo. Isixhobo esichazwa ngokulula 'njengesithintelo esiphakamileyo' asiboneleli ngolwazi lobugcisa olwaneleyo ekukhetheni ukupakishwa kwamayeza.
I-EVOH isetyenziswa ikakhulu ngenxa yokumelana kwayo neoksijini kunye nolunye ukuhanjiswa kwegesi. Oku kunokuba luncedo kwiimveliso ezinokuthi zichaphazeleke kwi-oxidative degradation.
I-EVOH ngokwayo inochuku kumanzi. I-LDPE kunye nezinye iileya zepolymer ezijikelezileyo zinceda ukwahlula i-EVOH emanzini kwaye zibe negalelo ekusebenzeni komqobo wokufuma kwe-laminate egqityiweyo.
Iimveliso zamachiza ezixutywe kakhulu zingafuna ukhuseleko olunamandla lomphunga wamanzi kunokubonelela ngesakhiwo esiqhelekileyo sePVC/EVOH/LDPE. Ngokuxhomekeke kwidatha yokuzinza, i-PVDC-, i-PCTFE- okanye olunye ulwakhiwo olukhethekileyo olunobumanzi oluphezulu lunokufuneka luvavanywe.
I-OTR ilinganisa i-oxygen permeation ngokusebenzisa isakhiwo sokupakisha phantsi kweemeko ezichaziweyo. Abathengi kufuneka babonelele ngexabiso ekujoliswe kulo kunye nobushushu bovavanyo, ukufuma okunxulumeneyo, indawo yovavanyo kunye nendlela esebenzayo.
I-WVTR ilinganisa ukuhanjiswa komphunga wamanzi kwaye kufuneka icaciswe ngokuzimeleyo kwi-OTR. I-WVTR efunekayo ixhomekeke kubuntununtunu bokufuma kwemveliso kunye nendawo elindelekileyo yokugcina.
Amaxabiso e-OTR kunye ne-WVTR anokutshintsha kakhulu ngobushushu, ukufuma kunye nobukhulu bezinto eziphathekayo. Amaxabiso abathengisi kufuneka ke athelekiswe kuphela xa iimeko zovavanyo zilingana.
I-Thermoforming yolula imathiriyeli ye-multilayer kwaye inciphisa ubukhulu bomaleko kwiindonga zecavity kunye neekona. Kwizicelo ezibaluleke kakhulu, ukusebenza komqobo kufuneka kuvavanywe kwiphakheji eyenziweyo kunye nakwi-flat sheet yokuqala.
Umaleko we-EVOH unciphisa kakhulu ukungena kwe-oksijini xa kuthelekiswa nezakhiwo zepolymer zempahla eqhelekileyo kwaye inokuxhasa uphuhliso lokupakishwa kweemveliso ezibuthathaka kwi-oxygen.
I-PVC ibonelela ngesiseko esizinzileyo sokwakheka kwe-thermoforming, inceda ekudaleni imingxuma eqinileyo, iitreyi kunye nezinye izinto eziguquliweyo zokupakisha.
Umaleko we-LDPE udala umphezulu wokutywina osebenzayo kwaye unokudityaniswa nesiciko esifanelekileyo okanye izakhiwo zokukhwelana emva kovavanyo lwetywina.
Izakhiwo ezicacileyo zinokubonelela ngokubonakala kwemveliso ngelixa ugcina i-EVOH i-oxygen-barrier layer. Iinguqulelo ezinemibala kunye ne-opaque nazo zingaxoxwa kwiiprojekthi ezifuna ukubonakala okubonakalayo okwahlukileyo.
Ubukhulu obupheleleyo kunye nobungakanani bomaleko ngamnye bunokuvavanywa ngokokuqina okufunekayo, inqanaba lomqobo, i-geometry yombhobho, iimeko zokutywinwa kunye nenkqubo yokuguqula.
Ukusebenza kwe-Heat-seal kuxhomekeke kwinkqubo epheleleyo yokutywinwa. I-LDPE inokubonelela ngomaleko wokutywina osebenzayo, kodwa amandla okutywina akanakuqikelelwa kwigama lepolymer kuphela.
Abathengi kufuneka babonelele ngefoyile ye-aluminiyam echanekileyo, ifilimu elayitiweyo, i-lidding ehlanjululwayo okanye esinye isakhiwo sokukhwelana kuba ii-sealants ezahlukeneyo kunye neengubo zifuna iimeko ezahlukeneyo.
Ubushushu bokuqalisa ukutywinwa, ixesha lokuhlala, uxinzelelo kunye nesantya somgca kufuneka kusekwe kusetyenziswa umatshini wokupakisha wangempela kunye nezinto zokuvala.
Iiphakheji ezigqityiweyo kufuneka zihlolwe amandla okutywinwa, iziteshi, ukuvuza kunye nokuthembeka phantsi kweemeko zothutho kunye nokugcinwa okulindelekileyo.
I-PVC/EVOH/LDPE inokuphuhliswa ukupakishwa kwe-thermoformed, kodwa ulwakhiwo olupheleleyo lomaleko kufuneka luvavanywe phantsi kweemeko ezicetyiweyo zokubumba.
Iimeko zokufudumeza kufuneka zivumele i-PVC eyaneleyo yokwenza ngelixa ugwema umonakalo kwi-interface ye-laminate okanye ukuphazamiseka okugqithisileyo kwenxalenye egqityiweyo.
Imingxunya enzulu idala ukolula kwemathiriyeli. Ukubonelela ngobubanzi bomgodi, ubude, ubunzulu kunye nejiyometri yekona xa uvavanya ingcaciso entsha ye-multilayer.
Iimveliso ezibalulekileyo ezingeva ngeoksijini kufuneka zivavanywe kusetyenziswa uvavanyo lwesithintelo sepakeji kuba ubukhulu be-EVOH bunokwahluka kumngxuma wonke emva kokusolula.
I-laminate kufuneka ihlolwe emva kokwenza ukuhlukana kwe-interlayer, ukumhlophe, ukuqhekeka okanye ezinye iinguqu zesakhiwo ngaphambi kokuvunywa kwezorhwebo.
I-PVC/EVOH/LDPE inokuvavanywa kwiipilisi, ii-capsules kunye nezinye iimveliso zedosi eqinile apho ukukhuselwa kwe-oksijini, ukwenza ukuziphatha kunye nokunyaniseka kwetywina kubalulekile. Iimveliso ezingevani nokufuma kakhulu kufuneka zivavanywe ngokwahlukeneyo ngokuchasene nezakhiwo ezomeleleyo ezithintela ukufuma.
Ama-reagents okuxilonga kunye namacandelo okuvavanya angazuza kwi-oxygen-barrier packaging, kodwa ukuhambelana kufuneka kuqinisekiswe kunye nokuqulunqwa kwe-reagent yangempela, umgca woqhagamshelwano kunye neemeko zokugcina ezijoliswe kuzo.
Ulwelo olukhethiweyo okanye izicelo zokupakisha zedosi yeyunithi zinokuvavanywa apho ulwaleko loqhagamshelwano lwe-LDPE, uyilo lwetywina kunye nokuhambelana kweekhemikhali zifanelekile ekuqulunqweni.
Ulwakhiwo oluqinileyo lwe-multilayer lunokuvavanywa kwiitreyi zonyango okanye zempilo ezifuna ukusebenza kwe-thermoforming kunye ne-oxygen-barrier. Ukupakishwa kwesixhobo sonyango esingenazintsholongwane kufuna isiqinisekiso esahlukileyo sephakheji epheleleyo kunye nenkqubo yokuvala inzala.
Iivithamini ze-oxygen-sensitive, supplements and nutraceutical formulations zingaba ngabaviwa be-EVOH-based packaging xa inkcazo epheleleyo yomqobo ihambelana nemfuno yozinzo lwemveliso.
IPVC/EVOH/LDPE Pharmaceutical Packaging
I-PVC/EVOH/LDPE yokuPakisha kwezoNyango
I-Pharmaceutical Solid Dosage & Liquids
Ukupakishwa kweCapsule
| Ubume | boMqobo oPhambili wokuGxininisa | uKhetho lweNgcebiso yoKhetho |
|---|---|---|
| I-PVC/PE | Ukubumba + ukutywinwa | Sebenzisa xa amanqanaba omqobo osemgangathweni anele |
| I-PVC/EVOH/LDPE | Ioksijini eyandisiweyo / isithintelo segesi + ukutywinwa | Vavanya iimveliso ezinobuthathaka beoksijini ezifuna ukupakishwa okucacileyo kwe-thermoformable |
| I-PVC/PVDC | Ukufuma okwandisiweyo kunye nesithintelo se-oxygen | Inketho eqhelekileyo apho ukhuseleko olunamandla lokufuma lufuneka |
| I-PVC/PE/PVDC | Ukutywinwa kunye nokuphucula ukufuma / isithintelo segesi | Vavanya ngokweemfuno zokwenza, ukutywina kunye nezithintelo |
| Ulwakhiwo oluSekwe kwiPCTFE | Isithintelo sokufuma esiphezulu kakhulu | Qwalasela iimveliso ezinobuthathaka kakhulu ngokusekwe kwidatha yozinzo |
Iphepha lokupakisha le-multilayer akufanele lichazwe njengelihambelanayo jikelele kunye nawo onke amayeza, i-solvents, i-oyile, i-diagnostic reagents okanye i-biologic formulations. Ukuhambelana kuxhomekeke kwinqanaba loqhagamshelwano oluchanekileyo kunye nemveliso epakishweyo.
Apho i-LDPE iyindawo yoqhagamshelwano yemveliso, umgangatho wayo ochanekileyo, izongezo kunye nokuhambelana kwayo kufuneka kuvavanywe ngokwendlela epakishwe ngayo.
Ulwelo, ii-reagents, i-oyile kunye ne-solvent-containing formulations kufuneka zivavanyelwe ukudumba, ukuqhawuka koxinzelelo, ukukhutshwa, ukufuduka, ukuguquguquka kombala kunye nokutshintsha kwetywina okanye umqobo wokusebenza.
Ukupakishwa komqobo ophezulu kunokufaka isandla ekukhuseleni imveliso, kodwa izinto zokupakisha ngokwazo azinakuqinisekisa ubomi obuthile beshelufu yamayeza. Ubomi beshelufa bokugqibela kufuneka bumiselwe ngenkqubo yozinzo yomenzi.
Ukufaneleka kokuvala inzala kuxhomekeke kulwakhiwo oluchanekileyo lwePVC/EVOH/LDPE kunye nobuchwepheshe bokuvala inzala. Musa ukucinga ukuba isakhiwo esinye sihambelana ngokuzenzekelayo nomphunga, ubushushu obomileyo, i-ethylene oxide, i-gamma radiation, i-electron beam okanye ezinye iinkqubo.
Abathengi kufuneka babonelele ngobushushu bokuvala inzala, uxinzelelo, ithamo lemitha, ixesha lokuvezwa kunye nenani lemijikelo apho kufanelekileyo. Iphakheji egqityiweyo kufuneka emva koko ihlolwe i-deformation, i-discoloration, i-delamination, i-seal-strength change kunye nokugcinwa komqobo.
Isiqinisekiso sokupakishwa kwezonyango kunye namayeza kufuneka sisekelwe kumaxwebhu elona bakala lithengiweyo lezinto eziphathekayo. Ingxelo jikelele efana 'nebakala lezonyango' okanye 'ibakala loxubo-mayeza' ayithathi indawo yophononongo lolawulo oluthile lwesicelo.
Abathengi kufuneka bacele iinkcukacha zobugcisa ezigubungela ubume obuchanekileyo, ubukhulu, ukunyamezela, ububanzi kunye neepropati ezifanelekileyo zokusebenza.
Apho kufunwa yinkqubo yomgangatho womthengi, eyona bhetshi yemveliso kufuneka ixhaswe yiCOA ekuvunyelwene ngayo kunokuxhomekeka kwisatifikethi esisuka kwisakhiwo semathiriyeli esahlukileyo.
Iphepha elikhoyo leWallis liquka le PVC nePVDC ilandelayo amaxwebhu esalathiso. Ngenxa yokuba le mveliso iyi-PVC/EVOH/LDPE kune-PVC/PVDC, abathengi kufuneka bacele amaxwebhu asebenza ngokuthe ngqo kwelona bakala le-PVC/EVOH/LDPE lifaneleke.
Qinisekisa ukusebenza kwe-oxygen-barrier phantsi kweemeko zovavanyo ezichaphazelekayo kwimveliso egqityiweyo kunye nendawo yokugcina.
Ukulinganisa ukuhanjiswa komphunga wamanzi ngokuzimeleyo apho ukwakheka kwamayeza kubuthathaka.
Vavanya ukubunjwa komngxuma, ukusabalalisa ubukhulu, ukwenziwa mhlophe, ukuqhekeka kunye nokuzinza kwe-interlayer kwisixhobo sokwenza okujoliswe kuko.
Vavanya eyona ndawo iphezulu ye-LDPE kunye nezinto ezicetywayo zokuvala ukuseka ifestile yemveliso esebenzayo yokutywina.
Ukusetyenziswa koqhagamshelwano ngokuthe ngqo kufuneka kuvavanywe kusetyenziswa amayeza, ukuxilongwa okanye ukwakhiwa kwezempilo.
Ukufaneleka kokupakisha kufuneka kubandakanye ukugcinwa kwabameli, ukuthuthwa kunye neemeko zokuzinza ngaphambi kokuba izinto zivunywe ukuba zisetyenziswe kwintengiso.
Ubukhulu obupheleleyo bunokuxoxwa ngaphakathi koluhlu lwemveliso ngokokuqina, i-geometry ye-cavity kunye nokwakhiwa kokugqibela kokupakisha.
Umaleko we-EVOH kufuneka uyilwe ngokwenjongo efunekayo ye-oxygen-barrier target kunokuba ukhethe umlinganiselo wobunzima obungenamkhethe.
Ubungqingqwa be-LDPE kunye nomgangatho unokuvavanywa ngokwemathiriyeli yesiciko, indlela yokutywina kunye neemfuno zoqhagamshelwano lwemveliso.
Ububanzi be-Roll kunye nemilinganiselo yokusika kwangaphambili inokuhambelana ne-thermoforming, ukutywinwa kunye nokuguqula izixhobo ngaphakathi koluhlu lwemveliso olukhoyo.
Imibala ecacileyo, emhlophe, etyheli, e-orenji ebonakalayo kunye nemibala eyenziwe ngokwezifiso inokuxoxwa. Iimfuno zokukhusela ukukhanya kufuneka zichazwe ngokwahlukileyo apho i-photostability ye-pharmaceutical ibalulekile.
Chonga ukuba iphakheji iqulethe iipilisi, iipilisi, umgubo, ii-reagents zokuxilonga, ulwelo, amacandelo ezonyango okanye enye imveliso.
Ukubonelela ngeemfuno zomaleko wePVC/EVOH/LDPE okanye i-TDS yangoku ukuba ithatha indawo yezinto ezikhoyo.
Cacisa ubungakanani obujoliswe kuko kunye neemfuno zomaleko ngamnye ukuba sele zisekiwe.
Nikezela ngesantya sothumelo lweoksijini efunekayo kunye neqondo lobushushu, ukufuma kunye nendlela yovavanyo.
Ukubonelela ngesantya sothumelo lomphunga ofunekayo kunye neemeko ezifanelekileyo zovavanyo apho ukhuseleko lokufuma lubalulekile.
Cacisa ububanzi bomqulu, ubungakanani beshiti, ubungakanani obungundoqo kunye nemilinganiselo ephezulu yomqulu ngokwezixhobo zokuguqula.
Bandakanya imodeli yomatshini wokwenza, imilinganiselo yomgodi, ubunzulu bozoba kunye noluhlu olukhoyo lobushushu apho lukhoyo.
Chonga izinto zokudibanisa ukuhlangana kunye nobushushu bokutywina, uxinzelelo, ixesha lokuhlala kunye nesantya semveliso.
Ukuba kufanelekile, bonelela ngendlela yokuvala inzala, iqondo lobushushu okanye ithamo lemitha, ixesha lokuvezwa kunye neemfuno zomjikelo.
Nikezela ngelizwe ekuyiwa kulo kunye namayeza asebenzayo, isixhobo sonyango, uqhagamshelwano lwemveliso okanye iimfuno zamaxwebhu ezithe ngqo kumthengi.
Bandakanya ubungakanani besampulu, ubungakanani besiqinisekiso, iodolo yezambuku yokuqala kunye nomthamo olindelekileyo wokuthenga wonyaka apho ukhoyo.
Umgca weMveliso woMveliso wokuPakisha izinto zoXhobo
Intsebenziswano yabaThengi
INtsebenziswano yeB2B yaMazwe ngaMazwe
UkuPakisha uMboniso
uMboniso wokuPakisha amayeza
I-multilayer i-multilayer eqinile okanye i-semi-rigid ukupakisha isakhiwo esidibanisa i-PVC yenkxaso yesakhiwo kunye ne-thermoforming, i-EVOH ye-oksijini kunye nesithintelo segesi, kunye ne-LDPE yokutywinwa kunye nokukhuselwa komswakama.
I-EVOH isetyenziselwa ukunciphisa i-oxygen kunye nokuhanjiswa kwegesi. Iluncedo ngakumbi xa imveliso epakishiweyo inovelwano kukuthotywa kwe-oxidative.
I-EVOH isisithintelo se-oksijini kunye negesi kwaye inovelwano kukufuma. I-LDPE ejikelezileyo kunye nezinye iileya zepolymer zikhusela i-EVOH kwaye zibe negalelo ekusebenzeni kobumanzi obupheleleyo. Iimveliso ezingevani nokufuma kakhulu zinokufuna esinye isakhiwo esizinikezeleyo sokufuma okuphezulu.
Uluhlu lwangoku lwemveliso yeWallis ludwelisa malunga ne-0.055-2.00 mm ubukhulu bubonke. Imilinganiselo yokugqibela yomaleko kunye nokunyamezela kobunzima kufuneka kuqinisekiswe ngokuhambelana nomqobo ofunekayo, ukwenza kunye nokusebenza kokutywinwa.
Uluhlu lwangoku lwemveliso ludwelisa ububanzi obumalunga ne-50-1400 mm, kunye nemiqulu kunye namaphepha asele esikiwe akhoyo ngokweprojekthi.
Ukhetho lwangoku lubandakanya izinto ezicacileyo, ezimhlophe, ezityheli kunye ne-orenji ecacileyo, kunye nemibala eyongezelelweyo yesiko kunye namanqanaba okukhanya ngokuxhomekeke kwiimfuno zeprojekthi.
Izakhiwo ezifanelekileyo zinokufakwa kwi-thermoformed kwi-cavities okanye iitreyi. Ubushushu bokwenza, ubunzulu bomgodi, umlinganiselo wokuzoba kunye nokugcinwa komqobo kufuneka kuqinisekiswe kusetyenziswa ezona zixhobo zokuvelisa.
Usetyenziso lwe-deep-draw applications lunokuvavanywa, kodwa ubunzulu obukhulu bokwenza ubunzulu bubangela ukolulwa kwemathiriyeli. Ukuzinza komaleko, ubukhulu bodonga kunye nesithintelo sepakeji esenziweyo kufuneka ke ngoko kuhlolwe phambi kokuvunywa.
Ukuhambelana kwetywina kuxhomekeke kwibakala le-LDPE kunye nefoyile ye-aluminiyam yokwaleka kwetywina lobushushu. I-web eyiyo yokwenziwa kunye ne-liding foil kufuneka ivavanywe kunye ukuseka ifestile yokutywina echanekileyo.
I-OTR echanekileyo ixhomekeke kubuzaza beoksijini yemveliso epakishiweyo kunye nobomi obufunekayo beshelufu. Ukubonelela ngexabiso ekujoliswe kulo kunye nobushushu, ukufuma okunxulumeneyo kunye nendlela yovavanyo ekujoliswe kuyo.
I-WVTR efunekayo ixhomekeke kubuntununtunu bokufuma kwemveliso kunye nendawo yokugcina. Iimveliso eziphezulu zehygroscopic zinokufuna ulwakhiwo olulungiselelwe ngokukodwa ukhuseleko oluluqilima lomphunga wamanzi.
I-PVC/EVOH/LDPE ibeka ugxininiso oluluqilima kwi-EVOH umqobo weoksijini odityaniswe nokutywinwa kwe-LDPE. Izakhiwo zePVC/PVDC zikhethwa ngokuqhelekileyo xa zombini ukufuma kunye nesithintelo segesi kufuneka kwandiswe. Ulwakhiwo oluchanekileyo kufuneka lukhethwe kwiimfuno zangempela zozinzo kunye nezithintelo.
Kuxhomekeke kwi-WVTR efunekayo kunye noyilo lwephakheji epheleleyo. Kumachiza ajongana nokufuma kakhulu, i-PVDC-, i-PCTFE- okanye esinye isakhiwo esizinikezeleyo sokuthintela ukufuma okuphezulu kunokufuneka ukuba sivavanywe.
Ukuhambelana akunakucingelwa kulo lonke uqulunqo. Uqhagamshelwano oluthe ngqo kufuneka luvavanywe kusetyenziswa ulwelo olululo okanye i-reagent kunye nomaleko woqhagamshelwano okhethiweyo we-LDPE.
Ukuhambelana kwe-sterilization kuxhomekeke kulwakhiwo lwe-multilayer kunye nenkqubo yokuvala inzala. Nika indlela, ubushushu, idosi okanye uxinzelelo kunye neemeko zomjikelo ukuze ukusebenza kwephakheji kuhlolwe.
Akukho gama lemathiriyeli yegeneric eqinisekisa ulwamkelo lolawulo kwisicelo ngasinye. Ukufaneleka kuxhomekeke kwinqanaba elichanekileyo, iimeko zoqhagamshelwano lwemveliso, ifom yedosi, imarike yendawo ekusingwa kuyo kunye nolawulo olusebenzayo okanye iimfuno zabathengi.
Ewe. Uvavanyo lwesampulu luyacetyiswa kwi-OTR, i-WVTR, i-thermoforming, ukutywinwa kobushushu, ukuhambelana kwemveliso, ubukhulu, umbala kunye novavanyo lomgca wemveliso ngaphambi kokuvunywa kwezorhwebo.
Nceda unikeze imveliso epakishweyo, isakhiwo esifunekayo, ubukhulu obupheleleyo, i-OTR ekujoliswe kuyo kunye ne-WVTR, i-roll okanye i-sheet dimensions, iimeko zokwenza, izinto zokufaka isiciko, iimeko zokutywinwa, iimfuno zokuvala inzalo, iimfuno zokulawula kunye nobungakanani bokuthenga obuqikelelweyo.
Thumela i-Wallis isakhiwo sakho esifunekayo, ubukhulu, ububanzi, i-OTR/WVTR ekujoliswe kuyo, ubukhulu bomgodi, inkqubo yokutywina, iimfuno zoqhagamshelwano lwemveliso kunye nobuninzi bokuthenga. Sinokuxoxa ngamaxwebhu aqinileyo ePVC/EVOH/LDPE amayeza, uxilongo kunye neeprojekthi zokupakishwa kwezonyango.
Ukuba uthatha indawo yesixhobo esikhoyo esinezithintelo eziphezulu, nikezela nge-TDS yangoku, iphakheji eyenziwe okanye isampulu yesalathiso ukuze umqobo, i-thermoforming kunye neemfuno zokutywinwa zivavanywe phambi kwemveliso yorhwebo.
