PVC vs PET : Yeyiphi impahla engcono yokupakisha?

PVC vs PET Ukupakisha: Yeyiphi into engcono?

PVC kunye ne- PET zizinto ezimbini ezisetyenziswa kakhulu kwi-thermoplastic xa kupakishwa izinto eziqinileyo, iitreyi ezifakwe kwi-thermoformed, iipakethi zeblister, ii-clamshells, iibhokisi ezisongwayo kunye nokupakishwa kwemveliso ekhuselayo. Nangona iphepha elicacileyo eliqinileyo PVC kunye nephepha le- PET zinokubonakala zifana, zahlukile kwindlela yokwenza i-thermoforming, ukutywina ubushushu, ukusebenza kwempembelelo, ukuhambelana nokurisayikilisha, indawo yokubeka imithetho kunye nezicelo ezifanelekileyo zokusetyenziswa.

Yintoni PVC Izinto Zokupakisha?

I PVC imele i-polyvinyl chloride. Yi-thermoplastic eguquguqukayo enokwenziwa njengephepha eliqinileyo okanye ifilimu eguquguqukayo ngokutshintsha indlela esetyenziswa ngayo kunye nenkqubo yokongeza.

I-Rigid PVC esetyenziselwa iipakethe zeblister, ii-clamshells kunye ne-thermoformed packaging zihlala zine-plasticizer encinci okanye azinazo kwaphela. Akufanele idideke nefilimu eguquguqukayo PVC , equlethe ii-plasticizers ukuze inike ukuthamba kunye nokuguquguquka.

I-Rigid PVC ixatyiswa ngenxa yokungaguquguquki kwayo, ukuzinza kwayo ngobukhulu, ukumelana neekhemikhali, ukuprintwa kwayo, ukusebenza kwayo ngokusika ngoxinzelelo kunye nokuhambelana kwayo noluhlu olubanzi lwezinto zokugquma kunye nezincamathelisi zobushushu.

Ii-Common PVC Usetyenziso Lokupakisha

• Iipakethi zeepilisi zamayeza kunye nee-capsule blister

• Ukupakishwa kwezixhobo zonyango kunye neetreyi ezifakwe i-thermoformed

• Ukupakisha iiblister kunye neeclamshells zokuthengisa

• Ukupakishwa kwezinto zekhompyutha, izixhobo zokubhala kunye nezixhobo ze-elektroniki

• Iibhokisi ezisongwayo ezicacileyo kunye neebhokisi zeplastiki eziprintiweyo

• Iimveliso zevinyl eziguquguqukayo kunye ne-RF welded packaging

• PVC ukusika ifilimu kunye nokusetyenziswa kwesingxobo esibonakala ngathi asibonakali

Yintoni PET Izinto Zokupakisha?

I PET imele i-polyethylene terephthalate. Yi-polyester thermoplastic eyaziwa ngokucaca kwayo, amandla, ukuqina, uzinzo olulinganayo kunye nokufaneleka kwayo kwiintlobo ezininzi zokutya, iziselo kunye nokusetyenziswa kokupakisha kwabathengi.

Igama elithi PET packaging lingabhekisa kwizinto ezininzi ezinxulumene noko. Udidi oluchanekileyo kufuneka luchongwe ngaphambi kokuba kuthelekiswe PET kunye ne PVC kuba APET , RPET , CPET kunye ne PETG zineempawu ezahlukeneyo zokucubungula kunye nokusebenza.

APET

APET ithetha i-polyethylene terephthalate engenasimo. Isetyenziswa kakhulu kwiitreyi ezicacileyo ze-thermoformed, izivikelo, ii-clamshells, izikhongozeli zeziqhamo, ukupakishwa kwebhakari, ukupakishwa kwezinto zokuthambisa kunye nokupakishwa kwezinto zokuthengisa.

RPET

I RPET yi PET equlethe izinto ezisetyenzisiweyo. Isenokuba nomxholo osetyenzisiweyo emva komthengi okanye emva koshishino. Umlinganiselo kunye nokubekwa komxholo osetyenzisiweyo kuxhomekeke kwisakhiwo sephepha, iimfuno zembonakalo kunye nemigaqo efanelekileyo yokunxibelelana nokutya.

CPET

CPET yi-crystalline PET eyenzelwe ukusetyenziswa kumaqondo obushushu aphezulu njengeetreyi zomgubo ezilungiselelwe ukutya ezifakwa efrijini ukuya kwi-oven. Akufanele iphathwe njengenokusebenza kobushushu okufanayo nephepha eliqhelekileyo elicacileyo le- APET .

PETG

PETG iguqulwe yi-glycol PET . Inika ukucaca okugqwesileyo, ukuqina, ukusebenza kakuhle kunye neendlela zokubopha. PETG isetyenziswa kwiipakethe zonyango, kwiibhokisi ezicacileyo, kwiimboniso nakwiizicelo ezifuna ukwenziwa lula okanye ukutywinwa kwe-RF. Nangona kunjalo, PETG akufuneki iphathwe ngokuzenzekelayo njengelingana ne- PET eqhelekileyo kwiinkqubo zokuphinda zisetyenziswe ngoomatshini.

Uthelekiso lwePakethe ye PVC vs PET

Le theyibhile ilandelayo ithelekisa iphepha lokupakisha eliqinileyo PVC kunye nephepha lokupakisha elicacileyo eliqhelekileyo APET . Amanqanaba akhethekileyo, ii-coating, izakhiwo ze-multilayer kunye nezongezo zinokutshintsha ukusebenza kwento nganye.

Ngaba i PET icacile ngakumbi kune PVC ?

Zombini i-rigid PVC kunye ne APET zinokwenziwa ngendlela ecacileyo. Akuchanekanga ukuthi i PVC ifanelekile kuphela kwiipakeji ezingaboniswanga.

I APET idla ngokukhethwa kwiivenkile ezikumgangatho ophezulu kunye nokupakisha ukutya kuba inokubonelela ngembonakalo engathathi cala, efana neglasi kunye nokubonakala okuqinileyo kwemveliso. I PVC ecacileyo inokubonisa ithoni eluhlaza okwesibhakabhaka kancinci, kodwa iphepha eliqinileyo le PVC lisenokubonelela ngokubonakala okugqwesileyo kwiipakethe zeblister zamayeza, iibhokisi ezicacileyo kunye nee-clamshells zokuthengisa.

Ukucaca kokugqibela kuxhomekeke kumgangatho we-resin, umxholo ophinda usetyenziswe, ubukhulu bephepha, ukugqitywa komphezulu, ulawulo lokukhupha, izongezo kunye neemeko zokulungisa ubushushu endaweni yegama le-polymer lodwa.

Ukusebenza kweThermoforming PVC vs PET

PVC Ukwenziwa kweThermoforming

I-Rigid PVC isetyenziswa kakhulu kwi-thermoforming kuba ithambisa ngendlela eqikelelweyo, yenza imingxunya eneenkcukacha kwaye ngokubanzi ibonelela ngefestile yokucubungula exolelayo. Ingafaneleka kwimingxunya yeblister etsalwa ngokunzulu, iimilo ezintsonkothileyo kunye nokusetyenziswa okufuna ukugoba okuthembekileyo.

Indlela yokucubungula ka PVC inokunceda ukunciphisa ubunzima bokutshintsha ukusuka kwimilo yephakheji ukuya kwenye. Nangona kunjalo, ulawulo lobushushu luhlala lubalulekile kuba ukufudumala kakhulu kunokubangela ukutshintsha kombala, ukonakala okanye ukucutshungulwa komsi.

PET Ukwenziwa kweThermoforming

I APET inika iindawo eziqinileyo ezifakwe kwi-thermoformed ezicacileyo neziqinileyo. Isetyenziswa kakhulu kwiitreyi zokutya, ii-clamshells, ii-cake domes, izivikelo kunye neepakeji zokuthengisa.

Ukucutshungulwa kwe- PET kunokufuna ulawulo olusondeleyo lobushushu bephepha, ubushushu bokubumba, umlinganiselo wokwenza kunye neemeko zokuphola. Ukuvezwa kobushushu obugqithisileyo kunokubangela i-crystallization, inkungu okanye umgangatho wokwenza ophantsi. Iimeko zezixhobo kunye nokusika nazo zinokufuna ukulungiswa xa kuguqulwa ukusuka kwi- PVC ukuya kwi- PET .

Ngaba i PET ingayitshintsha i PVC kwiZixhobo zeThermoforming ezikhoyo?

PET ingacutshungulwa kwiindlela ezininzi ze-thermoforming ezazisetyenziswa ekuqaleni kwi- PVC , kodwa akufuneki iphathwe njengento yokutshintsha ngokuzenzekelayo. Iiprofayili zokufudumeza, ubushushu bokwenza, uyilo lwe-plug-assist, ixesha lokuphola, izixhobo zokusika kunye nokuziphatha kwe-stacking kunokufuna ukulungiswa.

Izilingo zemveliso kufuneka zivavanye ukusasazwa kobukhulu bodonga, inkcazo yekona, ukuthamba kweflange, ukucaca, ukumelana nempembelelo, umgangatho wokunciphisa kunye nesantya somgca ngaphambi kokuguqulwa kwezinto zorhwebo.

PVC vs PET Ukuvala Ubushushu kunye nokuWelda kweRF

Ukuhambelana kweSitywino sobushushu

I-Rigid PVC idla ngokukhethwa xa kupakishwa i-blister-card kuba isebenza ngeendlela ezahlukeneyo zokugquma ubushushu. Oku kunokubonelela ngesithuba esibanzi sokucutshungulwa kunye nokusebenza okuzinzileyo kokutywina kwimigca yokupakishwa kwe-blister esele imiselwe.

I-Standard PET idla ngokufuna i-coating, i-adhesive, i-laminated sealing laminated okanye i-lidding film ehambelanayo. Ukusebenza kwe-Seal kuxhomekeke kubushushu, uxinzelelo, ixesha lokuhlala, unyango lomphezulu, ukucoceka kwe-flange kunye nenkqubo yokubeka ekhethiweyo.

Ukuwelda kweRadio-Frequency

I PVC isabela kakuhle kwi-radio-frequency welding kwaye isetyenziswa kakhulu kwiingxowa ezidityanisiweyo, iingxowa zonyango, iimveliso ezifuthwayo kunye neepakeji ezithile ezicacileyo.

I-Standard APET ngokubanzi ayifanelekanga kangako kwi-RF welding. Xa iprojekthi ifuna ukucaciswa kosapho PET kunye ne-RF sealing, PETG okanye isakhiwo esenziwe ngobuchule obukhethekileyo sinokuqwalaselwa kwaye sivavanywe.

Ukusebenza kweMiqobo PVC vs PET

Ukusebenza komqobo kufuneka kuhlolwe ngokuthelekisa uvakalelo lokwenyani lwemveliso kumswakama, ioksijini, ivumba elimnandi, ukukhanya, igrisi kunye nokudibana kweekhemikhali. Akukho PVC okanye APET ezibonelela ngomqobo ongcono kuyo yonke imveliso.

Isithintelo seBlister yeMithi

I-Rigid PVC yindlela eqhelekileyo yokwenza iipakethe zeeblister zamayeza kuba ikhula lula kwaye ixhasa uyilo lweeblister ezityhalwayo. I-Basic PVC inomda wokuthintela ukufuma kumayeza anobuthathaka kakhulu.

Ngenxa yoko, upakisho lwamayeza lungasebenzisa PVC egqunywe nge- PVDC , PVC elaminethiweyo nge-PCTFE, iifilimu ezinee-multilayer okanye izakhiwo ezibandayo ezisekelwe kwi-aluminium xa kufuneka ukhuseleko oluqinileyo lomswakama kunye ne-oxygen.

Isithintelo sokuPakisha ukutya

APET ibonelela ngeempawu eziluncedo zokuthintela igesi kunye nevumba elimnandi kwiintlobo ezininzi zokutya okubandayo, iimveliso zokubhaka, imveliso kunye neempahla zabathengi. Nangona kunjalo, ukutya okuthatha ixesha elide, inyama entsha, ukupakishwa komoya oguquliweyo kunye neemveliso ezibuthathaka kwioksijini zinokufuna PET/PE , PET/EVOH/PE okanye esinye isakhiwo sokuthintela esineengqimba ezininzi.

Ixesha lokugcinwa kweshelufu kufuneka liqinisekiswe kusetyenziswa itreyi egqityiweyo, ifilimu yesigqubuthelo, isitywino, imveliso yokutya, ubushushu bokugcina kunye nomxube wegesi. Amagama ezinto zodwa awanakuqikelela ixesha lokugcinwa kweshelufu yorhwebo.

PVC vs PET yokuPakisha ukutya

PET isetyenziswa kakhulu ekupakisheni ukutya neziselo ngenxa yokucaca kwayo, amandla ayo, ubunzima bayo obuphantsi, ukufumaneka kwayo kwiindidi zomxholo ophinda usetyenziswe kunye nokusetyenziswa kwayo okuqhelekileyo kwiibhotile nakwiikhonteyina ezifakwe kwi-thermoformed.

Izinto ezifanelekileyo zokusetyenziswa ziquka iitreyi zeziqhamo, izikhongozeli zesaladi, iibhokisi zebhakari, iitreyi zedeli, iidome zekhekhe, izivikelo ezicacileyo, iibhotile zesiselo kunye nezinye iimveliso ezifrijiweyo okanye ezikufutshane.

I-Rigid PVC ingasetyenziselwa ukupakisha ukutya okuthe ngqo xa i-resin, izinto ezizinzisayo, izongezo kunye nefomyula epheleleyo zihambelana nemigaqo yokutya okucetywayo kunye neemeko zokusetyenziswa. Ngoko ke akuchanekanga ukuthi yonke PVC ayifanelekanga ekunxibelelaneni nokutya.

Nangona kunjalo, iimveliso zokutya ezininzi kunye nabathengisi bakhetha PET ngenxa yokwamkelwa kwemarike, ukufumaneka komxholo ophinda usetyenziswe kunye nokuhambelana nezicwangciso zokupakisha ezigxile kwi- PET .

PVC vs PET yokuPakisha iiBlister zeMithi

Kutheni PVC isetyenziswa rhoqo

I-Rigid PVC isasetyenziswa kakhulu kwifilimu yokwenza iipilisi zamayeza kunye nee-capsule blisters kuba idibanisa ukuguquguquka kobushushu, ukucaca, ukudilika kwe-cavity elawulwayo, ukuhambelana ne-aluminium push-through foil kunye nokusebenza okusemgangathweni kwemveliso.

Xa PET Ingaqwalaselwa

Izakhiwo ze-polyester ezikhethekileyo APET , PETG kunye nezakhiwo ze-polyester ezikhethekileyo zinokuvavanywa xa iprojekthi ifuna iphakheji engenazo PVC , ukuqina okuphezulu, indlela eyahlukileyo yokubulala iintsholongwane okanye ukulungelelaniswa nesicwangciso esithile sezinto.

Ukutshintsha iblister yamayeza ukusuka PVC ukuya PET kufuna okungaphezulu kokukhetha ubukhulu bephepha obufanayo. Inkqubo yokwenza, ukuhambelana kwesivalo, ukuthembeka kwesitywina, umqobo wokufuma, umqobo weoksijini, idatha yozinzo kunye namaxwebhu olawulo kufuneka aqinisekiswe kwakhona.

PVC vs PET kwiiBlisters zokuthengisa kunye neeClamshells

Khetha PVC Nini

• Umgca okhoyo ulungiselelwe i- PVC thermoforming

• Kufuneka ifestile ebanzi yokugquma ubushushu

• Ukuwelda kwe-RF yinxalenye yenkqubo yokupakisha

• Uyilo lufuna ukusika iidayi ngokulula kunye nokwenziwa okuntsonkothileyo

• Imithetho yendawo kunye nemigaqo yabathengi ivumela PVC

Khetha PET Nini

• Ukucaca okungathathi cala kunye nokubonakala kwemveliso zezona zinto ziphambili

• Umthengi ucela umxholo we- PET okanye aphinde awusebenzise kwakhona PET

• Olu phawu lunecebo lokupakisha eligxile kwi PET

• Amandla aphezulu kunye nokusebenza kwempembelelo kuyafuneka

• Le phakheji yenzelwe inkqubo yokuqokelela kunye nokurisayikilisha ekhoyo ye PET

Iingenelo kunye nemida yokupakisha i- PVC

Iingenelo ze-Rigid PVC

• Ifestile ebanzi neyomeleleyo yokulungisa ubushushu

• Ukuveliswa kweenkcukacha ezilungileyo kwimingxunya yeblister

• Iyahambelana neengubo ezininzi zokutywina ubushushu

• Ifanelekile kwi-RF welding

• Ukuprintwa kakuhle, ukubopha kunye nokusebenza kakuhle kokusika iidayi

• Ifumaneka kwiiklasi ezicacileyo, ezinemibala, ezingacacanga kunye nezikhethekileyo

• Ukusetyenziswa okusekwe kwiphakheji yamayeza kunye neyonyango

Imida ye-Rigid PVC

• Ukufikelela okulinganiselweyo kwabathengi ekuqokeleleni nasekusebenziseni izinto ngokutsha kwiindawo ezininzi

• Ingcolisa ukuphinda isetyenziswe kwe PET xa ihlelwe ngendlela engafanelekanga

• Ifuna ukucutshungulwa okulawulwayo ukuze kuthintelwe ukuwohloka kobushushu

• Isenokujamelana nemida yomthengisi, uphawu okanye izinto ezithile zemarike

• I- PVC esisiseko ingafuna iingubo ukuze isebenze kakuhle kwiingxaki zamayeza

• Iifomyula ze-flexible PVC zifuna ulawulo olucokisekileyo lwe-plasticizer kunye nokuhambelana nokongeza izinto

Iingenelo kunye nemida yokupakisha i- PET

Iingenelo ze PET

• Ukubonakala okuphezulu kunye nokubonakala okungathathi cala

• Amandla amahle, ubulukhuni kunye nozinzo olunemilinganiselo

• Isetyenziswa kakhulu ekupakisheni ukutya, iziselo kunye nokuthengisa

• Ifumaneka kunye nomxholo ophinde wasetyenziswa emva komthengi

• Ukwamkelwa okuxhaphakileyo kwabathengi kokusetyenziswa kwakhona kune- PVC

• Ifanelekile kwiitreyi, iigobolondo zeclamshell, izivalo, iibhotile kunye neebhokisi ezicacileyo

• Ingaxhasa uyilo lwephakheji olukhaphukhaphu xa yenziwe ngendlela eyiyo

Imida ye PET

• Isenokufuna ulawulo oluqinileyo lobushushu be-thermoforming

• I-Standard APET ayifanelekanga ukufudumeza i-oven eqhelekileyo

• Ukuvala ubushushu kudla ngokufuna uqweqwe oluhambelanayo okanye umaleko wokuvala

• Izixhobo zokusika nokusika ngomatshini zingadinga ukulungiswa

• PETG kunye nezinye izakhiwo ezinee-multilayer zisenokungahambelani nokuphinda kusetyenziswe okuqhelekileyo PET

• Ii-thermoforms PET aziqokelelwa kuzo zonke iinkqubo zokuphinda zisetyenziswe zasekuhlaleni

• Umxholo ophezulu ophinda usetyenziswe unokuchaphazela umbala, ukucaca kunye nokwenziwa kokuhambelana

Ngaba PET Ihlala Izinzile Kunokuba PVC ?

PET idla ngokuba luncedo ekupakisheni kwabathengi kuba iibhotile PET ziyaqatshelwa kwaye ziqokelelwa ngokubanzi, kwaye imixokelelwane yokubonelela RPET yorhwebo ivuthiwe xa ithelekiswa. Ukupakisha PET kunokubandakanya izinto eziphinda zisetyenziswe emva komthengi xa imbonakalo, ukucubungula kunye neemfuno zokunxibelelana nokutya zivuma.

Nangona kunjalo, ibanzi kakhulu ukuchaza yonke iphakheji PET njengenobuhlobo nokusingqongileyo okanye enokuphinda isetyenziswe ngokupheleleyo. Iitreyi PET kunye neegobolondo ze-clam azinakwamkelwa naphi na apho iibhotile ze- PET ziqokelelwa khona. Iileyibhile, izincamathelisi, imibala emnyama, iileya zokuthintela, ii-absorbent pads kunye nezinto ze- PETG nazo zinokunciphisa ukuhambelana kokusetyenziswa kwakhona.

PVC iyakwazi ukuphinda isetyenziswe ngobuchwephesha, kwaye kukho iinkqubo ezikhethekileyo zokuphinda isetyenziswe ze- PVC . Umda wayo osebenzayo kukuba ukuqokelelwa, ukuchongwa kunye nokufikelela kwimarike yokugqibela akufumaneki lula kwiiphakheji ezininzi zabathengi abancinci.

Uvavanyo olunentsingiselo lokuzinza kufuneka luqwalasele ubunzima bezinto ezisetyenzisiweyo, umxholo osetyenzisiweyo, umlinganiselo wephakheji kwimveliso, ukhuseleko lwemveliso, ukuthintela inkunkuma yokutya, ukusebenza kakuhle kwezothutho, ukuqokelelwa kwengingqi kunye nomgangatho wemarike yokusetyenziswa kwakhona.

Ukuyila PET Ukupakisha ukuze kusetyenziswe kwakhona

• Sebenzisa isakhiwo sesiseko esicacileyo PET xa kunokwenzeka

• Nciphisa iipolymers ezingahambelaniyo kunye nezinto ezineleya ezininzi

• Khetha iileyibhile, ii-inki kunye nezincamathelisi ezenzelwe ukuphinda zisetyenziswe kwi- PET

• Kuphephe ukuba nombala omnyama kakhulu onokuphazamisana nokuhlela

• Yila iphakheji yokucwangcisa okuzenzakalelayo kunye nobukhulu

• Qinisekisa ukuba ii-thermoforms ze- PET ziyamkelwa kwimarike ekujoliswe kuyo ngaphambi kokuba wenze amabango okurisayikilisha

Ngaba PVC okanye PET ibiza ngaphezulu?

Akukho mthetho usisigxina wokuba PET ihlala ibiza ngaphezulu kwe- PVC okanye i- PVC ihlala iyeyona nto iphantsi yokupakisha. Amaxabiso e-resin ayatshintsha ngokwelizwe, iindleko zamandla, iimeko zokubonelela, iimfuno zomxholo ophinda usetyenziswe kunye nexesha loku-odola.

Ixabiso lilonke lephakheji kufuneka liquke:

• Ixabiso lephepha ngekhilogram nganye

• Ubuninzi bezinto kunye neendawo eziveliswayo ngekhilogram nganye

• Ubukhulu bephepha obufunekayo

• Ixesha kunye nokusetyenziswa kwamandla kwi-thermoforming cycle

• Sika inkunkuma kunye nokubuyisela umatshini wokugaya ngaphakathi endlwini

• Ukulungiswa kwezixhobo kunye nezixhobo

• Izinto zokugquma ezisetyenziswa ngobushushu, izinto zokuncamathelisa kunye nezinto zokugquma

• Ukwaphuka, ukwaliwa kunye nokusebenza kakuhle komgca wokupakisha

• Iimfuneko zomxholo ophinda usetyenziswe okanye zokuthobela imithetho

• Uxanduva olongezelelweyo lomvelisi kunye neentlawulo zolawulo lwenkunkuma

Izinto ezinexabiso eliphezulu ngekhilogram nganye zisenokubangela iindleko eziphantsi zokupakisha ukuba zivumela ukwehla komlinganiselo, isantya esiphezulu somgca, iipakeji ezimbalwa ezonakeleyo okanye ukhuseleko olungcono lwemveliso.

Indlela Yokukhetha Phakathi Kokupakisha kwe PVC kunye ne PET

Ulwazi Okufanele Ulunike Umthengisi Wakho Wephepha

• Uhlobo lwephakheji egqityiweyo kunye nemveliso epakishwayo

• Ubukhulu bephepha, ububanzi kunye nobubanzi bomqukumbelo obufunekayo

• Inkangeleko ecacileyo, enemibala, engacacanga, enomkhenkce okanye engacacanga

• Umatshini we-thermoforming kunye nendlela yokufudumeza

• Ubunzulu bokwenza kunye nejometri yomgodi

• Ukutywina ubushushu, ukunamathela okunamathelayo okanye indlela yokuwelda ye-RF

• Iimfuneko zoqhagamshelwano zokutya, amayeza, ezonyango okanye zemizi-mveliso

• Umqobo ofunekayo kunye nexesha elifunekayo lokugcinwa kweshelufu

• Iimfuneko zomxholo we-Virgin okanye ophinda wasetyenziswa

• Ilizwe apho uya khona kunye neenkcukacha zabathengi

• Umthamo weodolo yenyanga okanye yonyaka

Iimpazamo Eziqhelekileyo Xa Uthelekisa PVC kunye PET

Ukuphatha yonke i- PVC yefomyula ngendlela efanayo

Eziqinileyo ezingafakwanga iplastiki PVC , eziguquguqukayo ezifakwe iplastiki PVC , ezisebenzisa amayeza PVC , ezisebenzisa ukutya PVC kunye nezisetyenzisiweyo PVC zineendlela ezahlukeneyo zokusetyenziswa. Amabango malunga neeplastiki eziguquguqukayo PVC akufuneki asetyenziswe ngokuzenzekelayo kwiphepha le-blister eliqinileyo.

Ukuphatha APET , CPET kunye ne- PETG njengezinokutshintshelana

APET isetyenziswa kakhulu ekupakisheni okucacileyo kwe-thermoformed, CPET yenzelwe iitreyi zobushushu obuphezulu, kwaye PETG inikezela ngeempawu ezahlukeneyo zokwakha nokutywina. Ukukhetha kuphela igama elithi ' PET ' kunokubangela ukungaphumeleli kokucubungula okanye amabango okurisayikilisha angachanekanga.

Ukuthatha i-Resin Code Guarantees kuya kuSebenzisa kwakhona

Ikhowudi yokuchonga i-resin ichaza iplastiki ephambili; ayiqinisekisi ukuba iphakheji epheleleyo iyaqokelelwa, ihlelwe kwaye isetyenziswe kwakhona kwimarike yomthengi.

Ukukhetha Izinto Kuphela Ngexabiso Ngekhilogram

Imveliso yezinto, ubukhulu, isantya sokwenza, izinga lokulahlwa kwezinto ezilahliweyo, ukwaphuka kwazo, ukusilela kwetywina kunye neendleko zezixhobo zinokuba zibaluleke ngaphezu komahluko wexabiso le-resin.

Ukwenza amabango oKhuseleko lokutya oluQhelekileyo

Ukufaneleka kokunxibelelana kokutya kusekelwe kulwakhiwo olupheleleyo lwezinto ezisetyenzisiweyo kunye neemeko zokusetyenziswa ezicwangcisiweyo. Abathengi kufuneka bacele izibhengezo kunye novavanyo oluhambelana nohlobo lokutya kwabo, ubushushu, ixesha kunye nemakethi yokuya kuyo.

Imibuzo Ebuzwa Rhoqo Malunga nokuPakisha kwe PVC vs PET

Yintoni umahluko ophambili phakathi kokupakisha kwe PVC kunye ne PET ?

PVC ngokubanzi ibonelela ngenkqubo yokubumba nokutywina exolelayo, ukusika okulula kunye nokukwazi ukuwelda i-RF okuqinileyo. PET ngokubanzi inika ukucaca okungathathi cala, amandla aphezulu, ukwamkelwa ngokubanzi kokutya neziselo, ukhetho lokusetyenziswa kwakhona kunye nokufikelela okungcono kwiinkqubo zokurisayikilisha zabathengi ezisele zisetyenziswa.

Ingaba PET isoloko ingcono kune- PVC xa ipakishwa?

Hayi. PET idla ngokukhethwa kwiiprojekthi zokupakisha ukutya okucacileyo kunye nomxholo osetyenzisiweyo, ngelixa PVC inokubonelela ngokusebenza ngcono kokucubungula kunye nokutywina iiblister zamayeza, amakhadi eeblister athengiswayo kunye neemveliso eziwelded nge-RF.

Ngaba i- PET icacile kune- PVC ?

I APET idla ngokunika inkangeleko engathathi cala necacileyo. I-clear rigid PVC inokubonelela ngokucaca okuphezulu, nangona ezinye ii-grades zinombala oluhlaza okwesibhakabhaka kancinci. Inkangeleko yokwenyani ixhomekeke kudidi, ubukhulu, izongezo kunye nokucutshungulwa.

Ingaba PVC ibiza kancinci kune- PET ?

Ayizizo zonke iimarike okanye usetyenziso. Amaxabiso eresin ayatshintshatshintsha, kwaye ixabiso lilonke lokupakisha lixhomekeke kubuninzi bezinto, ubukhulu, isantya somgca, izinto ezilahliweyo, iingubo, izixhobo kunye namazinga okulahlwa.

Ngaba PVC ingasetyenziselwa ukupakisha ukutya?

Iifomyula ezithile PVC zingasetyenziselwa usetyenziso olugunyazisiweyo lokuqhagamshelana nokutya. Abathengi kufuneka baqinisekise i-resin, iziqinisi, izongezo, iimfuno zokufuduka kunye neemeko zokusetyenziswa ezivumelekileyo kunokuxhomekeka kwigama elithi PVC kuphela.

Ingaba ukutya PET kukhuselekile?

PET isetyenziswa kakhulu ekupakisheni ukutya neziselo, kodwa umgangatho wezinto ezithile kunye nephakheji epheleleyo kufuneka ihambelane nemigaqo yokutya okucetywayo, ubushushu kunye nobude bokudibana. PET ephinda isetyenziswe ifuna ukulandeleka okongezelelweyo kunye nolawulo lwenkqubo.

Ingaba iplastiki eqinileyo PVC yenziwe ngeplastiki?

Iphepha lokupakisha eliqinileyo PVC lidla ngokuba neplastiki encinci okanye lingabi nayo kwaphela. Iifilimu eziguquguqukayo PVC ziqulathe iiplastiki ukuze zenze kube thambile. Ezi ndidi zimbini zezinto akufuneki zithathwe njengezinemilo efanayo.

Yeyiphi into engcono kwiipakethe zeeblister zamayeza?

I-Rigid PVC isaqhelekile ngenxa yokusebenza kwayo kwe-thermoforming, push-through kunye ne-heat-sealing. Ezinye iindlela ezisekelwe kwi- PET zinokuqwalaselwa kwiiprojekthi ezithile, kodwa iimfuno zomqobo, ukuthembeka kwe-seal, ukwakheka kunye nozinzo lwemveliso kufuneka ziphinde ziqinisekiswe.

Yeyiphi into engcono kwiitreyi zokutya ezicacileyo?

I APET okanye RPET idla ngokukhethwa kwiitreyi zokutya ezibandayo ezicacileyo ngenxa yembonakalo yazo, amandla kunye nokwamkelwa kokupakishwa kokutya. Ukusetyenziswa okumelana nobushushu kunokufuna i CPET , i-PP okanye esinye isakhiwo esikhethekileyo.

Ngaba PET ingatshintsha PVC kwiphakheji yeblister?

Kusenokwenzeka, kodwa ukuguqulwa kudla ngokufuna uvavanyo lwemveliso kunye nohlengahlengiso kwiimeko zokufudumeza, ukwakheka, ukusika, ukugquma kunye nokutywina. Ukusetyenziswa kwamayeza kufuna nokuqinisekiswa kwakhona kwephakheji kunye nozinzo.

Ngaba kulula ukuyisebenzisa kwakhona PET kune PVC ?

I PET ngokubanzi ineenkqubo zokuqokelela nokuphinda zisetyenziswe ezisemgangathweni, ingakumbi kwiibhotile. Nangona kunjalo, iitreyi ze PET kunye neegobolondo ze-clamshell azamkelwa kuyo yonke indawo, kwaye uyilo lwephakheji kufuneka luhambelane nenkqubo efanelekileyo yokuphinda isetyenziswe.

Ngaba PETG ingaphinda isetyenziswe nge- PET ?

PETG akufuneki ibekwe ngokuzenzekelayo kumjelo oqhelekileyo we PET wokuphinda usebenzise. Indlela yayo eyahlukileyo yokwenza i-crystallization kunye nokunyibilika inokubangela iingxaki zokucubungula, ngoko ke kufuneka kujongwe isikhokelo sendawo yokuphinda usebenzise kunye noyilo lokuphinda usebenzise.

Yeyiphi into engcono yokutywina i-RF?

I PVC ngokubanzi ifanelekile kwi-RF sealing. PETG ingaqwalaselwa nakwii-application ezithile ze-RF-sealed, ngelixa i- APET eqhelekileyo idla ngokuba ayisiyonto yokuqala ekhethiweyo kule nkqubo.

Ziziphi ubukhulu obufumanekayo kwiphepha lokupakisha le PVC kunye ne PET ?

Zombini ezi zinto zifumaneka kuluhlu olubanzi lobukhulu. Ubukhulu obuchanekileyo buxhomekeke kubukhulu bepakethe, ubunzulu bokwakha, ubunzima bemveliso, iimfuno zempembelelo, umthwalo wokubeka izinto, inkqubo yokutywina kunye nokunciphisa izinto ekujoliswe kuzo.

Ngawaphi amaxwebhu abathengi abafanele bawacele?

Abathengi kufuneka bacele iphepha ledatha lobuchwephesha, iphepha ledatha yokhuseleko, isatifikethi sohlalutyo, isibhengezo sokwakheka okanye umxholo osetyenzisiweyo, amaxwebhu oqhagamshelwano lokutya apho kufanelekileyo kunye nazo naziphi na iingxelo zovavanyo lwezinto ezithintelweyo ezifunekayo.

Izinto zokuPakisha ze PVC kunye ne PET ezivela kwi-HSQY Plastic

I-HSQY Plastic Group inikezela ngezixhobo zamaphepha eziqinileyo PVC kunye PET zokulungisa i-thermoforming, ukuprinta, ukusika iidayi, ukupakishwa kweeblister, iitreyi zokutya, iibhokisi ezicacileyo kunye nezinye izinto zokupakisha.

Abathengi banokuphonononga ii-HSQY's PVC izinto zephepha , kuquka iphepha eliqinileyo PVC , okanye uhlole Iphepha le PET lokupakishwa.

Iindlela ezikhoyo zingabandakanya ubukhulu obahlukeneyo, ububanzi, ubungakanani bomqukumbelo, imibala, ukugqitywa komphezulu, izakhiwo ezisetyenzisiweyo kunye neenkcukacha ezenziwe ngokwezifiso. Iingcebiso zezinto kufuneka zisekelwe kumatshini wokwenza, uyilo lokugqibela lwephakheji, inkqubo yokutywina kunye neemfuno zomthetho.

Isiphelo

PVC kunye ne- PET zombini zizinto zokupakisha ezisebenzayo, kodwa zisombulula iingxaki ezahlukeneyo zobugcisa kunye nezorhwebo. I-Rigid PVC inikezela nge-thermoforming ethembekileyo, ukuhambelana okubanzi kwe-heat-seal, ukusika okulula kunye nokusebenza kwe-RF-welding. PET inikezela ngokucacileyo okuphezulu, amandla, ukwamkelwa kokupakisha ukutya, ukhetho lomxholo ophinda usetyenziswe kunye nokuqatshelwa ngokubanzi kwiinkqubo zokuphinda usetyenziswe zabathengi.

I PET idla ngokuba lolona khetho lukhethwayo kwiitreyi zokutya ezicacileyo, izikhongozeli zeziselo kunye nokupakishwa kwevenkile. I PVC isabalulekile kakhulu kwiiblister zamayeza, ukupakishwa kwezonyango, amakhadi eblister atywinwe ngobushushu kunye nokusetyenziswa okwakhelwe kwizixhobo zokuguqula ezikhoyo ze PVC .

Isigqibo sokugqibela kufuneka sisekelwe kudidi oluchanekileyo lwezinto ezisetyenzisiweyo, ijiyometri yephakheji, inkqubo yokulungisa ubushushu, indlela yokutywina, injongo yokuthintela, amaxwebhu okuthobela imithetho, iziseko zokusetyenziswa kwakhona kwendawo kunye neendleko zephakheji iyonke endaweni yokuba ibango nje lokuba i-polymer enye ingcono kwihlabathi liphela.