PVC vs PET : Ndi chinthu chiti chomwe chili bwino pochiyika?

PVC vs PET Maphukusi: Ndi Zinthu Ziti Zabwino Kwambiri?

PVC ndi PET ndi zinthu ziwiri zomwe zimagwiritsidwa ntchito kwambiri popanga ma thermoplastic, ma thermoformed trays, ma blister packs, ma clamshells, mabokosi opindika ndi ma clogging product packaging. Ngakhale kuti clear rigid PVC sheet ndi PET sheet zimafanana, zimasiyana mu thermoforming, heat sealing, impact performance, recycling compatibility, regulatory positioning, ndi ma end practices oyenera.

Kodi Zinthu Zopangira PVC N'chiyani?

PVC imayimira polyvinyl chloride. Ndi thermoplastic yogwiritsidwa ntchito mosiyanasiyana yomwe ingapangidwe ngati pepala lolimba kapena filimu yosinthasintha posintha kapangidwe kake ndi njira yowonjezera.

Zolimba PVC zomwe zimagwiritsidwa ntchito popanga ma blister pack, clamshells ndi thermoformed package nthawi zambiri zimakhala ndi plasticizer yochepa kapena yopanda pulasitiki. Siziyenera kusokonezedwa ndi filimu yosinthasintha PVC , yomwe imakhala ndi plasticizers kuti ikhale yofewa komanso yosinthasintha.

Cholimba PVC chimayamikiridwa chifukwa cha kukhazikika kwake, kukhazikika kwa mawonekedwe ake, kukana mankhwala, kusindikizidwa mosavuta, magwiridwe antchito odulira ndikugwirizana ndi mitundu yosiyanasiyana ya zokutira ndi zomatira zotenthetsera.

Mapulogalamu Odziwika PVC Opaka

• Mapiritsi a mankhwala ndi ma blister a capsule

• Ma phukusi a zipangizo zachipatala ndi mathireyi opangidwa ndi thermoformed

• Ma phukusi a ma blister ogulitsa ndi zipolopolo za clamshells

• Ma phukusi a zida zamagetsi, zolembera ndi zowonjezera zamagetsi

• Mabokosi opindika otseguka ndi makatoni apulasitiki osindikizidwa

• Ma phukusi opangidwa ndi RF-welded ndi zinthu zosinthika za vinyl

• PVC kugwiritsa ntchito filimu yochepetsera komanso manja owoneka ngati akusokoneza

Kodi Zinthu Zopangira PET N'chiyani?

PET imayimira polyethylene terephthalate. Ndi polyester thermoplastic yodziwika bwino chifukwa cha kumveka bwino, mphamvu, kulimba, kukhazikika kwa mawonekedwe ake komanso yoyenera kugwiritsidwa ntchito m'mabokosi ambiri azakudya, zakumwa ndi ogula.

Mawu akuti PET phukusi angatanthauze zinthu zingapo zogwirizana. Giredi yoyenera iyenera kudziwika musanayerekeze PET ndi PVC chifukwa APET , R PET , CPET ndi PETG ali ndi makhalidwe osiyanasiyana ogwirira ntchito komanso magwiridwe antchito.

APET

APET amatanthauza polyethylene terephthalate yopanda mawonekedwe. Amagwiritsidwa ntchito kwambiri pa mathireyi owoneka bwino a thermoformed, zivindikiro, zipolopolo za clamshells, zotengera za zipatso, ma phukusi a buledi, ma phukusi okongoletsera ndi ma phukusi owonetsera m'masitolo.

R PET

R PET ndi PET yokhala ndi zinthu zobwezerezedwanso. Ikhoza kukhala ndi zinthu zobwezerezedwanso zomwe zagwiritsidwa ntchito pambuyo pa ogula kapena pambuyo pa mafakitale. Chiŵerengero ndi malo a zinthu zobwezerezedwanso zimadalira kapangidwe ka pepala, mawonekedwe ake, ndi malamulo oyenera okhudza kukhudzana ndi chakudya.

CPET

CPET ndi kristalo PET yopangidwa kuti igwiritsidwe ntchito kutentha kwambiri monga mathireyi okonzedwa kale opangidwa mufiriji kupita ku uvuni. Siyenera kuonedwa ngati yogwira ntchito yofanana ndi pepala loyera la APET .

PETG

PETG ndi glycol-modified PET . Imapereka kumveka bwino, kulimba, magwiridwe antchito komanso njira zolumikizirana. PETG imagwiritsidwa ntchito popaka mankhwala, mabokosi owonekera bwino, zowonetsera ndi ntchito zomwe zimafuna kupanga kosavuta kapena kutseka kwa RF. Komabe, PETG sayenera kuonedwa ngati yofanana ndi PET wamba mumakina obwezeretsanso.

Kuyerekeza kwa Mapaketi PVC vs PET

Tebulo lotsatirali likuyerekeza pepala lopaka lolimba PVC ndi pepala lopaka lomveka bwino APET . Magiredi apadera, zokutira, kapangidwe ka multilayer ndi zowonjezera zimatha kusintha magwiridwe antchito a chinthu chilichonse.

Kodi PET Ndi Yowonekera Kwambiri Kuposa PVC ?

Zonse ziwiri zolimba PVC ndi APET zitha kupangidwa ndi mawonekedwe owonekera kwambiri. Sizolondola kunena kuti PVC ndi yoyenera kokha pa ma CD osawonetsedwa.

APET nthawi zambiri imasankhidwa kuti igwiritsidwe ntchito pogulitsa ndi kulongedza chakudya chapamwamba chifukwa imatha kupereka mawonekedwe osalowerera, ofanana ndi galasi komanso mawonekedwe amphamvu azinthu. Choyera PVC chingawonetse mtundu wabuluu pang'ono, koma pepala lolimba la PVC lingaperekebe mawonekedwe abwino kwambiri pamapaketi a ma blister a mankhwala, mabokosi owoneka bwino ndi zipolopolo zogulitsa.

Kumveka bwino komaliza kumadalira mtundu wa utomoni, kuchuluka kwa zinthu zomwe zabwezeretsedwanso, makulidwe a pepala, kutha kwa pamwamba, kuwongolera kutulutsa, zowonjezera ndi momwe zinthu zimakhalira kutentha m'malo mongotchula dzina la polima lokha.

PVC vs PET Kugwira Ntchito kwa Thermoforming

PVC Kukonza kutentha

Rigid PVC imagwiritsidwa ntchito kwambiri mu thermoforming chifukwa imafewa modziwikiratu, imapanga mabowo atsatanetsatane ndipo nthawi zambiri imapereka njira yokonzekera bwino. Ikhoza kukhala yoyenera pamabowo a matuza ozama, mawonekedwe ovuta komanso kugwiritsa ntchito komwe kumafuna kudulidwa kodalirika.

Khalidwe la PVC lokonza zinthu lingathandize kuchepetsa vuto losintha kuchokera ku mawonekedwe a phukusi lina kupita ku lina. Komabe, kuwongolera kutentha kumakhalabe kofunika chifukwa kutentha kwambiri kungayambitse kusintha kwa mtundu, kuwonongeka kapena utsi wokonza zinthu.

PET Kukonza kutentha

APET imapereka ziwalo zolimba zomwe zimapangidwa ndi kutentha kwa thupi komanso zomveka bwino komanso zolimba. Nthawi zambiri zimagwiritsidwa ntchito pa mathireyi a chakudya, zipolopolo za clamshells, ma domes a makeke, zivundikiro ndi ma phukusi ogulitsa.

Kukonza PET kungafunike kuwongolera bwino kutentha kwa pepala, kutentha kwa nkhungu, chiŵerengero cha mapangidwe ndi mikhalidwe yozizira. Kutentha kwambiri kungayambitse crystallization, utsi kapena kuchepa kwa kapangidwe kake. Mikhalidwe ya zida ndi kudula ingafunikenso kusinthidwa posintha kuchokera ku PVC kupita ku PET .

Kodi PET Ingasinthe PVC pa Zipangizo Zomwe Zilipo Zopangira Thermoforming?

PET ikhoza kukonzedwa pa mizere yambiri ya thermoforming yomwe poyamba inkagwiritsidwa ntchito pa PVC , koma siyenera kuonedwa ngati njira yosinthira yokha. Ma profiles otenthetsera, kutentha kopangira, kapangidwe ka plug-assist, nthawi yozizira, zida zochepetsera, ndi machitidwe oyika zinthu pa stacking angafunike kusintha.

Mayeso opanga ayenera kuwunika kufalikira kwa khoma, mawonekedwe a ngodya, kusalala kwa flange, kuwonekera bwino, kukana kugwedezeka, mtundu wochepetsera komanso liwiro la mzere musanasinthe zinthu zamalonda.

PVC vs PET Kutseka Kutentha ndi Kuwotcherera kwa RF

Kugwirizana kwa Chisindikizo cha Kutentha

Rigid PVC nthawi zambiri imasankhidwa poika makadi a blister chifukwa imagwira ntchito ndi mitundu yosiyanasiyana ya zokutira zotenthetsera. Izi zitha kupereka njira yayikulu yogwirira ntchito komanso magwiridwe antchito okhazikika otsekera pamizere yokhazikika yoyika ma blister.

Nthawi zambiri PET imafuna chophimba, guluu, wosanjikiza wotsekera kapena filimu yolumikizirana. Kugwira ntchito kwa chisindikizo kumadalira kutentha, kuthamanga, nthawi yokhazikika, kukonza pamwamba, ukhondo wa flange ndi makina osankhidwa otsekera.

Kuwotcherera kwa Ma Radio-Frequency

PVC imayankha bwino kwambiri pa kuwotcherera kwa ma radio-frequency ndipo imagwiritsidwa ntchito kwambiri pa matumba olumikizidwa, matumba azachipatala, zinthu zopumira mpweya komanso mapaketi ena owonekera bwino.

Standard APET nthawi zambiri si yoyenera kwambiri pakuwotcherera RF. Ngati polojekiti ikufuna PET -kumveka bwino kwa banja limodzi ndi kutseka RF, PETG kapena kapangidwe kapadera kangaganizidwe ndikuyesedwa.

PVC vs PET Kugwira Ntchito Kolepheretsa

Kugwira ntchito kwa chotchinga kuyenera kuyesedwa poyerekeza ndi momwe chinthucho chimakhudzira chinyezi, mpweya, fungo, kuwala, mafuta ndi kukhudzana ndi mankhwala. Sizili zoyambira PVC kapena APET zomwe zimapereka chotchinga chabwino kwambiri pa chinthu chilichonse.

Cholepheretsa Chithuza cha Mankhwala

Rigid PVC ndi ukonde wofala kwambiri wa ma blister pack a mankhwala chifukwa umapangidwa mosavuta ndipo umathandizira mapangidwe a blister odutsa. Basic PVC ili ndi mphamvu yochepa yoletsa chinyezi pa mankhwala omwe ali ndi vuto lalikulu.

Chifukwa chake, ma phukusi a mankhwala angagwiritse ntchito PVC yokutidwa ndi PVDC, PVC yokutidwa ndi PCTFE, mafilimu ambiri kapena nyumba zozizira zochokera ku aluminiyamu pamene pakufunika chitetezo champhamvu cha chinyezi ndi mpweya.

Chakudya Chotsekera Chotchinga

APET imapereka mphamvu zothandiza zotchingira mpweya ndi fungo pa zakudya zambiri zozizira, zinthu zophika buledi, zinthu zopangidwa ndi zinthu zina, ndi zinthu zogwiritsidwa ntchito ndi anthu. Komabe, zakudya zomwe zimatha nthawi yayitali, nyama yatsopano, ma CD osinthidwa a mpweya ndi zinthu zomwe zimakhudzidwa ndi mpweya zingafunike PET /PE, PET /EVOH/PE kapena kapangidwe kena ka zinthu zotchingira zinthu zambiri.

Nthawi yosungiramo zinthu iyenera kutsimikiziridwa pogwiritsa ntchito thireyi yomalizidwa, filimu yophimba, chisindikizo, chakudya, kutentha kosungiramo ndi kusakaniza kwa mpweya. Mayina a zinthu zokha sangathe kuneneratu nthawi yosungiramo zinthu.

PVC vs PET pa Chakudya Chopaka

PET imagwiritsidwa ntchito kwambiri popangira chakudya ndi zakumwa chifukwa cha kumveka bwino kwake, mphamvu zake, kulemera kwake kochepa, kupezeka kwake m'magawo obwezerezedwanso komanso kugwiritsidwa ntchito m'mabotolo ndi m'zidebe zotenthetsera.

Ntchito zoyenera ndi monga mathireyi a zipatso, zotengera za saladi, mabokosi ophikira buledi, mathireyi ophikira, ma dome a makeke, zivindikiro zoyera, mabotolo a zakumwa ndi zinthu zina zozizira kapena zozungulira.

Cholimba PVC chingagwiritsidwenso ntchito poika zinthu zinazake zokhudzana ndi chakudya pamene utomoni, zokhazikika, zowonjezera ndi kapangidwe kake kathunthu zikutsatira malamulo a chakudya ndi momwe ziyenera kugwiritsidwira ntchito. Chifukwa chake sizolondola kunena kuti PVC yonse siyoyenera kukhudzana ndi chakudya.

Komabe, makampani ambiri ogulitsa zakudya ndi ogulitsa amakonda PET chifukwa chovomerezeka pamsika, kupezeka kwa zinthu zomwe zagwiritsidwanso ntchito komanso kugwirizana ndi njira zosungiramo zinthu zomwe zimayang'ana kwambiri PET .

PVC vs PET ya Phukusi la Ziphuphu Zamankhwala

Chifukwa Chake PVC Amagwiritsidwa Ntchito Kawirikawiri

Filimu yolimba PVC ikadali filimu yogwiritsidwa ntchito kwambiri popanga mapiritsi a mankhwala ndi ma blister a capsule chifukwa imaphatikiza kutentha, kumveka bwino, kugwa kwa dzenje lolamulidwa, kugwirizana ndi zojambulazo za aluminiyamu komanso magwiridwe antchito okhazikika opangira.

Pamene PET Ingaganiziridwe

APET , PETG ndi kapangidwe ka polyester kapadera kangayesedwe pamene pulojekiti ikufuna phukusi lopanda PVC , kulimba kwambiri, njira yosiyana yoyeretsera kapena kugwirizana ndi njira inayake ya zinthu.

Kusintha chithuza cha mankhwala kuchokera ku PVC kupita ku PET kumafuna zambiri kuposa kusankha makulidwe ofanana a pepala. Njira yopangira, kugwirizana kwa chivindikiro, kukhulupirika kwa chisindikizo, chotchinga chinyezi, chotchinga cha mpweya, deta yokhazikika ndi zolemba zamalamulo ziyenera kutsimikiziridwanso.

PVC vs PET ya Retail Blisters ndi Clamshells

Sankhani PVC Liti

• Mzere womwe ulipo wakonzedwa bwino kuti ugwiritsidwe ntchito pa PVC thermoforming

• Pakufunika zenera lalikulu lophimba kutentha

• Kuwotcherera kwa RF ndi gawo la njira yopakira

• Kapangidwe kake kamafuna kudula kosavuta komanso kupanga zinthu zovuta

• Malamulo am'deralo ndi zofunikira za makasitomala zimalola PVC

Sankhani PET Liti

• Kumveka bwino komanso kuwonekera bwino kwa zinthu ndizofunikira kwambiri

• Kasitomala amapempha PET kapena kubwezeretsanso zomwe zili mu PET

• Kampaniyi ili ndi njira yopangira zinthu yokhazikika pa PET

• Mphamvu yayikulu ndi magwiridwe antchito ndizofunikira

• Phukusili lapangidwa kuti likhale ndi njira yosonkhanitsira ndi kubwezeretsanso PET

Ubwino ndi Zofooka za Kupaka kwa PVC

Ubwino wa Rigid PVC

• Zenera lalikulu komanso lokongola lokhala ndi kutentha kwa thupi

• Kubwereza bwino mwatsatanetsatane kwa ma blister cavities

• Imagwirizana ndi zokutira zambiri zotenthetsera

• Yoyenera kuwotcherera RF

• Kusindikiza bwino, kugwirizana bwino komanso magwiridwe antchito odulira mphero

• Imapezeka mumitundu yowala, yowala, yosawoneka bwino komanso yapadera

• Kugwiritsa ntchito kokhazikika mu ma phukusi azachipatala ndi mankhwala

Zoletsa za Kulimba PVC

• M'madera ambiri, anthu ambiri amalephera kusonkhanitsa ndi kubwezeretsanso zinthu zina.

• Zingaipitse PET kubwezeretsanso zinthu zikasanjidwa molakwika

• Imafuna kukonza kolamulidwa kuti ipewe kuwonongeka kwa kutentha

• Zingakumane ndi ziletso zokhudzana ndi ogulitsa, mtundu kapena zinthu zinazake zomwe zimagulitsidwa pamsika

• Zoyambira PVC zingafunike zophimba kuti zigwire bwino ntchito zotchinga mankhwala

• Ma formula osinthasintha PVC amafunika kuwongolera mosamala pulasitiki ndikutsatira malamulo owonjezera

Ubwino ndi Zofooka za Kupaka kwa PET

Ubwino wa PET

• Kuwonekera bwino komanso mawonekedwe osalowerera ndale

• Mphamvu yabwino, kulimba komanso kukhazikika kwa miyeso

• Amagwiritsidwa ntchito kwambiri popangira chakudya, zakumwa ndi malo ogulitsira

• Ikupezeka ndi zinthu zomwe zabwezerezedwanso pambuyo pa kugula

• Kuzindikira kokhazikika kwa ogula zinthu zobwezeretsanso zinthu kuposa PVC

• Yoyenera mathireyi, zipolopolo za clamshells, zivindikiro, mabotolo ndi mabokosi owonekera bwino

• Ikhoza kuthandizira kapangidwe ka phukusi lopepuka ikapangidwa bwino

Zoletsa za PET

• Zingafunike kuwongolera kutentha kwa thermoforming mwamphamvu

• Wokhazikika APET si woyenera kutentha uvuni wamba

• Kutseka kutentha nthawi zambiri kumafuna chophimba chogwirizana kapena gawo lotsekera

• Zida zodulira ndi kudula zingafunike kukonzedwanso

• PETG ndi zina zomwe zimakhala ndi zigawo zambiri sizingagwirizane ndi kubwezeretsanso kwa PET kokhazikika

• PET ma thermoform sasonkhanitsidwa mu pulogalamu iliyonse yobwezeretsanso zinthu m'deralo

• Zinthu zambiri zobwezerezedwanso zimatha kusokoneza mtundu, kumveka bwino komanso kusinthasintha kwa kapangidwe kake.

Kodi PET Ndi Yokhazikika Kwambiri Kuposa PVC ?

PET nthawi zambiri imakhala ndi ubwino pakuyika zinthu m'mabokosi a ogula chifukwa mabotolo PET amadziwika kwambiri ndipo amasonkhanitsidwa, ndipo maunyolo ogulitsa a R PET ndi achikulire poyerekeza ndi akale. Mabokosi a PET amathanso kuphatikiza zinthu zobwezerezedwanso zomwe zagwiritsidwanso ntchito pambuyo pa ogula akamaoneka, kukonza, ndi zofunikira zokhudzana ndi chakudya.

Komabe, ndi yotakata kwambiri kufotokoza phukusi lililonse PET ngati lopanda chilengedwe kapena lobwezerezedwanso mokwanira. Mathireyi PET ndi zipolopolo za clamshell sizingavomerezedwe kulikonse komwe mabotolo a PET asonkhanitsidwa. Zolemba, zomatira, mitundu yakuda, zigawo zotchinga, ma absorbent pads ndi zigawo za PETG zingachepetsenso kuyanjana kwa kubwezeretsanso.

PVC ndi yobwezerezedwanso mwaukadaulo, ndipo pali njira zapadera zobwezerezeranso zinthu PVC . Cholepheretsa chake ndichakuti kusonkhanitsa, kuzindikira, ndi kupeza zinthu zomwe zingagulitsidwe pamsika sizikupezeka kwambiri kwa anthu ambiri ang'onoang'ono.

Kuwunika koyenera kokhazikika kuyenera kuganizira kulemera kwa zinthu, kuchuluka kwa zinthu zomwe zabwezeretsedwanso, chiŵerengero cha phukusi ndi chinthu, chitetezo cha zinthu, kupewa kutaya chakudya, kugwiritsa ntchito bwino mayendedwe, kusonkhanitsa kwenikweni kwa m'deralo komanso mtundu wa msika wobwezeretsedwanso.

Kupanga Mapaketi PET Obwezeretsanso

• Gwiritsani ntchito maziko omveka bwino PET ngati n'kotheka

• Chepetsani ma polima osagwirizana ndi zigawo za multilayer

• Sankhani zilembo, inki ndi zomatira zomwe zimapangidwira kuti PET zibwezeretsedwenso

• Pewani mitundu yakuda kwambiri yomwe ingasokoneze kusanja

• Pangani phukusi la kukonza zinthu pogwiritsa ntchito makina owonera okha komanso ozungulira

• Tsimikizirani kuti PET ma thermoforms amavomerezedwa pamsika womwe mukufuna musanapange zopempha zobwezeretsanso

Kodi PVC kapena PET zimawononga ndalama zambiri?

Palibe lamulo lokhazikika loti PET nthawi zonse imadula kuposa PVC kapena kuti PVC nthawi zonse ndiye chinthu chotsika mtengo kwambiri chopakidwa. Mitengo ya utomoni imasintha malinga ndi dziko, mtengo wamagetsi, momwe zinthu zimaperekedwera, zofunikira zomwe zimagwiritsidwanso ntchito komanso nthawi yoyitanitsa.

Mtengo wonse wa phukusi uyenera kuphatikizapo:

• Mtengo wa pepala pa kilogalamu

• Kuchuluka kwa zinthu ndi zigawo zomwe zimapangidwa pa kilogalamu

• Kukhuthala kwa pepala lofunika

• Nthawi ndi kugwiritsa ntchito mphamvu pa thermoforming cycle

• Dulani zinyalala ndi kubwezeretsa zotsalira mkati mwa nyumba

• Kusintha kwa zida ndi zida

• Zophimba zotenthetsera, zomatira ndi zinthu zophimba

• Kusweka, kukana ndi kugwira ntchito bwino kwa mzere wopakira

• Zofunikira zokhudzana ndi zomwe zagwiritsidwanso ntchito kapena kutsatira malamulo

• Udindo wowonjezereka wa opanga ndi ndalama zolipirira kasamalidwe ka zinyalala

Chida chokhala ndi mtengo wokwera pa kilogalamu chingapangitse kuti mtengo wonse wolongedza ukhale wotsika ngati chimalola kuti chizichepetsedwa, liwiro la mzere likhale lalikulu, mapaketi ochepa owonongeka kapena chitetezo chabwino cha zinthu.

Momwe Mungasankhire Pakati pa Mapaketi a PVC ndi PET

Chidziwitso Choti Mupatse Wogulitsa Mapepala Anu

• Mtundu wa phukusi lomalizidwa ndi chinthu chomwe chikupakidwa

• Kulemera kwa pepala, m'lifupi ndi m'mimba mwake wofunikira

• Mawonekedwe omveka bwino, amitundu yosiyanasiyana, osawoneka bwino, oundana kapena osawoneka bwino

• Makina opangira thermoforming ndi njira yotenthetsera

• Kupanga kuya ndi mawonekedwe a m'mimba

• Kutseka kutentha, kulumikiza komatira kapena njira yolumikizira RF

• Zofunikira pakulankhulana ndi chakudya, mankhwala, zachipatala kapena mafakitale

• Chotchinga chofunikira komanso nthawi yosungiramo zinthu zofunika

• Zofunikira pa zinthu za Virgin kapena zobwezerezedwanso

• Dziko lomwe mukupita komanso zomwe makasitomala anu akufuna

• Kuchuluka kwa oda ya mwezi uliwonse kapena pachaka

Zolakwa Zofala Poyerekeza PVC ndi PET

Kusamalira Mankhwala Onse a PVC Mofanana

Zolimba zosapangidwa ndi pulasitiki PVC , zosinthika ndi pulasitiki PVC , zamankhwala PVC , zolumikizana ndi chakudya PVC ndi zobwezeretsedwanso PVC zili ndi mitundu yosiyanasiyana komanso ntchito zosiyanasiyana. Zonena za zosinthika ndi zosinthika PVC siziyenera kugwiritsidwa ntchito zokha pa pepala lolimba la blister.

Kuona APET , CPET ndi PETG ngati Zosinthika

APET imagwiritsidwa ntchito kwambiri popanga ma CD omveka bwino, CPET imapangidwa kuti ikhale ndi ma treyi otentha kwambiri, ndipo PETG imapereka mawonekedwe osiyanasiyana komanso kutseka. Kusankha mawu oti ' PET ' okha kungayambitse kulephera kwa ntchito kapena kulakwitsa pokonzanso zinthu.

Kuganiza kuti Resin Code ikutsimikizira kubwezeretsanso

Khodi yozindikiritsa utomoni imasonyeza pulasitiki yoyamba; sizikutsimikizira kuti phukusi lonse lasonkhanitsidwa, kusankhidwa ndikubwezeretsedwanso pamsika wa wogula.

Kusankha Zinthu Pokhapokha Pa Mtengo Pa Kilogalamu

Kuchuluka kwa zinthu, makulidwe, liwiro la kupanga, kuchuluka kwa zinyalala, kusweka, kulephera kwa zisindikizo ndi ndalama zogwiritsira ntchito zida zingakhale zofunika kwambiri kuposa kusiyana kwa mtengo wa utomoni.

Kupanga Zonena Zokhudza Chitetezo cha Chakudya Padziko Lonse

Kuyenerera kwa chakudya kumadalira kapangidwe kake ka zinthu ndi momwe chakudyacho chigwiritsidwira ntchito. Ogula ayenera kupempha zilengezo ndi mayeso okhudzana ndi mtundu wa chakudya chawo, kutentha, nthawi, ndi msika wopita.

Mafunso Omwe Amafunsidwa Kawirikawiri Okhudza Kupaka kwa PVC vs PET

Kodi kusiyana kwakukulu pakati pa phukusi la PVC ndi PET ndi kotani?

PVC nthawi zambiri imapereka njira yopangira ndi kutseka bwino, kudula kosavuta komanso luso lolimba la RF-welding. PET nthawi zambiri imapereka kumveka bwino, mphamvu zambiri, kuvomereza chakudya ndi zakumwa zambiri, zosankha zobwezerezedwanso komanso mwayi wabwino wopeza njira zobwezerezedwanso zomwe zilipo kale kwa ogula.

Kodi PET nthawi zonse imakhala yabwino kuposa PVC poika zinthu?

Ayi. PET nthawi zambiri amakondedwa pokonza chakudya bwino komanso pokonzanso zinthu, pomwe PVC ingapereke ntchito yabwino yokonza ndi kutseka ma blister a mankhwala, makadi ogulitsa ma blister ndi zinthu zolumikizidwa ndi RF.

Kodi PET ndi yomveka bwino kuposa PVC ?

APET nthawi zambiri imakhala ndi mawonekedwe osalowerera komanso owonekera bwino. Cholimba chowonekera bwino PVC chingaperekenso kumveka bwino, ngakhale kuti mitundu ina imakhala ndi mtundu wabuluu pang'ono. Kuwoneka kwenikweni kumadalira mtundu, makulidwe, zowonjezera ndi kukonza.

Kodi PVC ndi yotsika mtengo kuposa PET ?

Sizili pamsika uliwonse kapena pa ntchito iliyonse. Mitengo ya utomoni imasinthasintha, ndipo mtengo wonse wa phukusi umadaliranso kuchuluka kwa zinthu, makulidwe, liwiro la mzere, zinyalala, zokutira, zida zogwirira ntchito, komanso kuchuluka kwa kukana.

Kodi PVC ingagwiritsidwe ntchito popaka chakudya?

Mafomula enieni PVC angagwiritsidwe ntchito pakugwiritsa ntchito zakudya zovomerezeka. Ogula ayenera kutsimikizira utomoni, zokhazikika, zowonjezera, zofunikira zosamukira ndi mikhalidwe yovomerezeka yogwiritsira ntchito m'malo modalira mawu akuti PVC okha.

Kodi chakudya cha PET nchotetezeka?

PET imagwiritsidwa ntchito kwambiri poika chakudya ndi zakumwa, koma mtundu wa zinthu zomwe zilipo komanso phukusi lonse ziyenera kutsatira malamulo a chakudya chomwe chikufunidwa, kutentha kwake ndi nthawi yomwe chakhudzana nacho. Chobwezerezedwanso PET chimafuna kutsatiridwa kwina ndi kuwongolera njira.

Kodi pulasitiki yolimba PVC ndi yopangidwa ndi pulasitiki?

Mapepala okhazikika PVC nthawi zambiri amakhala ndi pulasitiki yochepa kapena yopanda. Mafilimu osinthasintha PVC amakhala ndi pulasitiki kuti apange kufewa. Magulu awiriwa sayenera kuonedwa ngati ali ndi mapangidwe ofanana.

Ndi chinthu chiti chomwe chili bwino popangira ma blister a mankhwala?

Cholimba PVC chikadali chofala chifukwa cha momwe chimagwirira ntchito potenthetsera kutentha, kupumira komanso kutseka kutentha. Njira zina zozikidwa pa PET zitha kuganiziridwa pa ntchito zinazake, koma zofunikira zotchinga, kukhulupirika kwa chisindikizo, kupanga ndi kukhazikika kwa zinthu ziyenera kutsimikiziridwanso.

Ndi chinthu chiti chomwe chili bwino kwambiri pa mathireyi omveka bwino a chakudya?

APET kapena R PET nthawi zambiri amakondedwa pa mathireyi ozizira bwino chifukwa cha mawonekedwe ake, mphamvu zake komanso kuvomereza kwake kuyika chakudya. Kugwiritsa ntchito kosatentha kungafunike CPET , PP kapena kapangidwe kena kapadera.

Kodi PET ingalowe m'malo mwa PVC mu phukusi la ma blister?

Zingatheke, koma kusinthaku nthawi zambiri kumafuna kuyesa kupanga ndi kusintha momwe zimakhalira kutentha, kupanga, kudula, kupaka ndi kutseka. Kugwiritsa ntchito mankhwala kumafunanso kutsimikizira phukusi ndi kukhazikika.

Kodi PET n'kosavuta kubwezeretsanso kuposa PVC ?

PET nthawi zambiri imakhala ndi njira zosonkhanitsira ndi kubwezeretsanso zinthu, makamaka mabotolo. Komabe, mathireyi ndi zipolopolo za PET sizilandiridwa kulikonse, ndipo kapangidwe ka phukusi kayenera kugwirizana ndi njira yoyenera yobwezeretsanso zinthu.

Kodi PETG ingabwezeretsedwenso ndi PET ?

PETG sayenera kuyikidwa yokha mumtsinje wamba PET wobwezeretsanso. Kusiyanasiyana kwa makristalo ndi kusungunuka kwake kungayambitse mavuto pakukonza, kotero malangizo a makina obwezeretsanso ndi kapangidwe kake ka zinthu zobwezeretsanso ayenera kuyang'aniridwa.

Ndi zinthu ziti zomwe zili bwino potseka RF?

PVC nthawi zambiri imakhala yoyenera kutsekeredwa kwa RF. PETG ingaganiziridwenso pa ntchito zina zotsekedwa ndi RF, pomwe standard APET nthawi zambiri si chinthu choyamba chomwe chimasankhidwa pa njirayi.

Kodi ndi makulidwe otani omwe alipo pa pepala lopaka la PVC ndi PET ?

Zipangizo zonsezi zimapezeka m'makulidwe osiyanasiyana. Kukhuthala koyenera kumadalira kukula kwa phukusi, kuya kwa kupanga, kulemera kwa chinthu, zofunikira pakukhudzidwa, katundu woyikidwa, njira yotsekera ndi kuchepetsa zinthu zomwe mukufuna.

Ndi zikalata ziti zomwe ogula ayenera kupempha?

Ogula ayenera kupempha pepala la deta laukadaulo, pepala la deta lachitetezo, satifiketi yowunikira, kulengeza kapangidwe kake kapena zomwe zili muzinthu zobwezerezedwanso, zikalata zolumikizirana ndi chakudya ngati kuli kofunikira komanso malipoti aliwonse ofunikira oyesa zinthu zoletsedwa.

Zinthu Zopangira PVC ndi PET Zochokera ku Pulasitiki ya HSQY

HSQY Plastic Group imapereka zinthu zolimba PVC ndi PET zogwiritsira ntchito popaka zinthu zofewa, kusindikiza, kudula nsalu, kuyika zinthu zophimba matuza, thireyi ya chakudya, mabokosi owonekera bwino ndi zina zomangira zinthu.

Ogula akhoza kuwonanso ma HSQY's PVC zinthu zomangira mapepala , kuphatikizapo pepala lolimba PVC , kapena kufufuza pepala la PET loti lipakedwe.

Zosankha zomwe zilipo zitha kukhala ndi makulidwe osiyanasiyana, m'lifupi, kukula kwa mipukutu, mitundu, zomalizidwa pamwamba, kapangidwe ka zinthu zobwezerezedwanso komanso zofunikira zina. Malangizo a zinthu ayenera kutengera makina opangira, kapangidwe komaliza ka phukusi, makina otsekera ndi zofunikira pa malamulo.

Mapeto

PVC ndi PET zonse ndi zinthu zogwirira ntchito bwino, koma zimathetsa mavuto osiyanasiyana aukadaulo ndi amalonda. Zolimba PVC zimapereka mphamvu yokhazikika yotenthetsera kutentha, kugwirizana ndi kutentha kwakukulu, kudula kosavuta komanso magwiridwe antchito a RF-welding. PET imapereka kumveka bwino, mphamvu, kuvomereza kulongedza chakudya, zosankha zobwezerezedwanso komanso kuzindikira kwakukulu mkati mwa makina obwezerezedwanso ogula.

PET nthawi zambiri ndi chisankho chomwe chimakondedwa kwambiri pa mathireyi omveka bwino a chakudya, zidebe za zakumwa ndi ma phukusi ogulitsa. PVC ikadali yofunikira kwambiri pa ma blister a mankhwala, ma phukusi azachipatala, makadi a ma blister otsekedwa ndi kutentha ndi ntchito zomwe zimapangidwa motsatira zida zosinthira za PVC zomwe zilipo.

Chisankho chomaliza chiyenera kutengera mtundu weniweni wa zinthu, mawonekedwe a phukusi, njira yopangira kutentha, njira yotsekera, cholinga chotchinga, zikalata zotsatizana, zomangamanga zobwezeretsanso zinthu zakomweko komanso mtengo wonse wa phukusi m'malo mongonena kuti polima imodzi ndi yabwino kwambiri padziko lonse lapansi.