Ndi zinthu ziti zabwino kwambiri za PET kapena PVC?

PET ndi PVC zili paliponse, kuyambira pakulongedza mpaka zinthu zamafakitale. Koma ndi iti yomwe ili yabwino kwa zosowa zanu? Kusankha pulasitiki yoyenera kumakhudza magwiridwe antchito, mtengo, komanso kukhazikika.

Mu positi iyi, muphunzira kusiyana kwawo kwakukulu, zabwino, ndi momwe amagwiritsidwira ntchito bwino.

Kodi Zinthu za PET ndi chiyani?

PET imayimira polyethylene terephthalate. Ndi pulasitiki yolimba komanso yopepuka yomwe imagwiritsidwa ntchito pafupifupi kulikonse. Mwina mwaiwonapo m'mabotolo amadzi, m'mathireyi azakudya, komanso m'mapaketi amagetsi. Anthu amaikonda chifukwa ndi yoyera, yolimba, komanso yosasweka mosavuta. Imalimbananso ndi mankhwala ambiri, kotero imasunga zinthu zotetezeka mkati.

Chimodzi mwa ubwino waukulu wa PET ndichakuti imatha kubwezeretsedwanso. Ndipotu, ndi imodzi mwa mapulasitiki obwezerezedwanso kwambiri padziko lonse lapansi. Zimenezi zimapangitsa kuti ikhale yotchuka kwa makampani omwe amasamala za kukhazikika kwa zinthu. Imagwiranso ntchito bwino mu thermoforming ndi sealing, zomwe zimathandiza kuchepetsa ndalama zopangira.

Mupeza PET m'mabotolo otetezeka ku chakudya, ma phukusi azachipatala, ndi zipolopolo zogulitsa. Sizimasanduka zoyera zikapindidwa kapena kupindika, zomwe zimapangitsa kuti zikhale zoyenera mapangidwe opindika. Kuphatikiza apo, zimapirira bwino kutentha kukapangidwa, kotero palibe chifukwa chowumitsa zinthuzo.

Komabe, si changwiro. PET sipereka kusinthasintha kofanana kapena kukana mankhwala monga mapulasitiki ena. Ndipo ngakhale kuti imakana kuwala kwa UV kuposa ambiri, imatha kuwonongeka panja pakapita nthawi. Koma poika zinthu, PET nthawi zambiri imapambana mkangano wa PET ndi PVC chifukwa cha momwe zimakhalira zosavuta kubwezeretsanso ndikugwiritsanso ntchito.

Kodi PVC Material ndi chiyani?

PVC imayimira polyvinyl chloride. Ndi pulasitiki yolimba yomwe yakhala ikugwiritsidwa ntchito kwa zaka zambiri m'mafakitale ambiri. Anthu amaisankha chifukwa cha kulimba kwake, kukana mankhwala, komanso mtengo wake wotsika. Siimagwirizana mosavuta ndi ma acid kapena mafuta, kotero imagwira ntchito bwino m'nyumba ndi m'mafakitale.

Mupeza PVC mu zinthu monga mafilimu ochepetsa, ma blister omveka bwino, mapepala olembera, ndi zipangizo zomangira. Imalimbananso ndi nyengo, kotero imagwiritsidwanso ntchito panja. Poyerekeza mitundu ya PVC kapena mapepala a ziweto, PVC nthawi zambiri imadziwika ndi mphamvu zake komanso mtengo wake wotsika.

Pulasitiki iyi ikhoza kukonzedwa pogwiritsa ntchito njira zotulutsira kapena kukonza kalendala. Izi zikutanthauza kuti ikhoza kusinthidwa kukhala mapepala osalala, mafilimu owoneka bwino, kapena mapanelo olimba okhuthala. Mitundu ina imakwaniritsa miyezo yachitetezo cha ma phukusi osakhala chakudya. Ndi abwino kwambiri popinda mabokosi kapena zophimba zowonekera bwino.

Koma PVC ili ndi malire. N'zovuta kubwezeretsanso ndipo nthawi zonse siziloledwa m'zakudya kapena m'mabokosi azachipatala. Pakapita nthawi, imathanso kukhala yachikasu ikakhudzidwa ndi UV pokhapokha ngati zowonjezera zikugwiritsidwa ntchito. Komabe, ngati bajeti ndi yofunika komanso ngati pakufunika kulimba kwambiri, imakhalabe chisankho chabwino kwambiri.

PVC vs PET: Kusiyana Kwakukulu kwa Zinthu Zamtengo Wapatali

Tikamalankhula za pulasitiki poyerekeza ndi chiweto cha PVC, chinthu choyamba chomwe ambiri amaganiza ndi mphamvu. PET ndi yolimba koma yopepukabe. Imasamalira bwino kugwedezeka ndipo imasunga mawonekedwe ake ikapindidwa kapena kugwetsedwa. PVC imakhala yolimba kwambiri. Siimapindika kwambiri ndipo imasweka ikapanikizika kwambiri, koma imapirira ikadzazidwa.

Kumveka bwino ndi chinthu china chachikulu. PET imapereka mawonekedwe owonekera bwino komanso kuwala. Ichi ndichifukwa chake anthu amaigwiritsa ntchito poika zinthu zomwe zimafuna kukongola kwa shelufu. PVC imathanso kukhala yoyera, makamaka ikatulutsidwa, koma imatha kuwoneka yofiira kapena yachikasu mwachangu ngati ikuwonetsedwa padzuwa. Zimatengera momwe yapangidwira.

Ponena za kuwala kwa dzuwa, kukana kwa UV ndikofunikira kwambiri pazinthu zakunja. PET imagwira ntchito bwino pano. Imakhala yokhazikika pakapita nthawi. PVC imafuna zinthu zokhazikika apo ayi idzawonongeka, idzaphwanyika, kapena idzasintha mtundu. Chifukwa chake ngati china chake chikhala panja, PET ingakhale yotetezeka.

Kukana mankhwala kumakhala koyenera pang'ono. Zonsezi zimakana madzi ndi mankhwala ambiri. Koma PVC imagwira bwino ntchito ya ma asidi ndi mafuta. Ndicho chifukwa chake nthawi zambiri timaiona m'mapepala a mafakitale. PET imakana mowa ndi zosungunulira zina, koma osati pamlingo womwewo.

Tikayang'ana momwe kutentha kumakhalira, PET imapambananso m'njira zambiri zopangira. Imatha kutenthedwa ndi kupangidwa ndi mphamvu zochepa. Palibe chifukwa chowumitsa nthawi zambiri. PVC imafuna kulamulira kolimba panthawi yokonza. Imafewa mwachangu koma nthawi zina siigwira bwino kutentha kwambiri.

Ponena za kutha kwa pamwamba ndi kusindikizidwa, zonsezi zitha kukhala zabwino kwambiri kutengera njira yomwe zagwiritsidwira ntchito. PET imagwira ntchito bwino kwambiri pa UV offset ndi kusindikiza pazenera. Pamwamba pake pamakhalabe posalala mutapangidwa. Mapepala a PVC amathanso kusindikizidwa, koma mutha kuwona kusiyana kwa gloss kapena inki kutengera kutha kwa utoto - wotulutsidwa kapena wolembedwa kalendala.

Nayi fanizo:

Property	PET	PVC
Kukana Kukhudzidwa	Pamwamba	Wocheperako
Kuwonekera	Zomveka bwino	Chowonekera mpaka Chosawoneka bwino
Kukana kwa UV	Zabwino Popanda Zowonjezera	Zofunikira Zowonjezera
Kukana Mankhwala	Zabwino	Zabwino Kwambiri M'malo Okhala ndi Asidi
Kukana Kutentha	Yapamwamba, Yokhazikika Kwambiri	Chotsika, Chosakhazikika Kwambiri
Kusindikiza	Zabwino Kwambiri Popaka	Zabwino, Zimatengera Kumaliza

Kuyerekeza kwa Pulasitiki: PVC vs PET mu Kupanga ndi Kukonza

Ngati mukugwira ntchito yokonza mapepala kapena mapepala, njira zopangira zinthu ndizofunikira kwambiri. PVC ndi PET zonse zimatha kutulutsidwa m'ma rolls kapena mapepala. Koma PET imagwira ntchito bwino kwambiri pakupanga zinthu zotentha. Imatentha mofanana ndipo imasunga mawonekedwe ake bwino. PVC imagwiranso ntchito pakupanga zinthu zotentha, ngakhale kuti imafunika kusamala kwambiri pa kutentha. Kukonza kalendala ndi kofala kwambiri pa PVC, zomwe zimapangitsa kuti ikhale yosalala kwambiri.

Kutentha kwa ntchito ndi kusiyana kwina kwakukulu. PET imapangidwa bwino pamtengo wotsika wa mphamvu. Siifunika kuumitsa, zomwe zimasunga nthawi. PVC imasungunuka mosavuta koma imamva kutentha kwambiri. Kutentha kwambiri, ndipo imatha kutulutsa utsi woipa kapena kusokonekera.

Ponena za kudula ndi kutseka, zinthu zonse ziwiri n'zosavuta kugwiritsa ntchito. Mapepala a PET amadulidwa bwino ndikutseka bwino mu clamshell. Muthanso kusindikiza mwachindunji pa iwo pogwiritsa ntchito UV offset kapena screen printing. PVC imadulanso mosavuta, koma zida zakuthwa zimafunika kuti zikhale zokhuthala. Kusindikiza kwake kumadalira kwambiri kukongola kwa pamwamba ndi kapangidwe kake.

Kulumikizana ndi chakudya ndi nkhani yaikulu m'mafakitale ambiri. PET imavomerezedwa kwambiri kuti igwiritsidwe ntchito mwachindunji pa chakudya. Ndi yotetezeka komanso yomveka bwino mwachilengedwe. PVC siikwaniritsa miyezo yomweyi yapadziko lonse lapansi. Nthawi zambiri siloledwa mu chakudya kapena m'mabokosi azachipatala pokhapokha ngati yachiritsidwa mwapadera.

Tiyeni tikambirane za momwe ntchito ikuyendera bwino. PET ili ndi mwayi wogwiritsa ntchito mphamvu mwachangu komanso mwachangu. Kapangidwe kake kamayenda mofulumira, ndipo mphamvu zochepa zimatayika chifukwa cha kutentha. Izi ndi zoona makamaka m'magawo akuluakulu pomwe sekondi iliyonse ndi watt zimawerengedwa. PVC imafuna zowongolera zolimba panthawi yozizira, kotero nthawi yozungulira imatha kukhala yocheperako.

Nayi tebulo lachidule:

Mbali ya	PET	PVC
Njira Zazikulu Zopangira	Kutulutsa, Kukonza Kutentha	Kutulutsa, Kukonza Kalendala
Kutentha Kwambiri	Chotsika, Palibe Chofunikira Kuuma Pasadakhale	Pamwamba, Pakufunika Kulamulira Kwambiri
Kudula ndi Kutseka	Zosavuta komanso Zoyera	Zosavuta, Zingafunike Zida Zolimba
Kusindikiza	Zabwino kwambiri	Zabwino, Zodalira Mapeto
Chitetezo Chokhudzana ndi Chakudya	Yavomerezedwa Padziko Lonse	Zochepa, Nthawi zambiri Zoletsedwa
Kugwiritsa Ntchito Mphamvu Moyenera	Pamwamba	Wocheperako
Nthawi Yoyendera	Mofulumirirako	Mochedwerako

PVC kapena PET Sheet: Mtengo ndi Kupezeka Kwake

Anthu akamayerekeza mitundu ya PVC kapena mapepala a ziweto, nthawi zambiri mtengo wake umakhala woyamba. PVC nthawi zambiri imakhala yotsika mtengo kuposa PET. Izi zili choncho chifukwa zipangizo zake zopangira zimapezeka kwambiri ndipo njira yopangira izi imakhala yosavuta. Komabe, PET imadalira kwambiri zinthu zomwe zimachokera ku mafuta, ndipo mtengo wake pamsika ukhoza kusintha mofulumira kutengera momwe mafuta osakonzedwa padziko lonse lapansi akuyendera.

Unyolo wogulira zinthu umathandizanso. PET ili ndi netiweki yolimba padziko lonse lapansi, makamaka m'misika yogulitsira zakudya. Ikufunidwa kwambiri ku Europe, Asia, ndi North America. PVC imapezekanso kwambiri, ngakhale madera ena amachepetsa kugwiritsidwa ntchito kwake m'mafakitale ena chifukwa cha kubwezeretsanso zinthu kapena nkhawa zokhudzana ndi chilengedwe.

Kusintha zinthu ndi mfundo ina yofunika kuganizira. Zipangizo zonsezi zimakhala ndi makulidwe osiyanasiyana komanso zomalizidwa zosiyanasiyana. Mapepala a PET nthawi zambiri amakhala omveka bwino komanso olimba m'magalasi opyapyala. Ndi abwino kwambiri pamapangidwe opindika kapena ma blister pack. Mapepala a PVC amatha kupangidwa kukhala oyera ngati kristalo kapena osawoneka bwino ndipo amagwiranso ntchito bwino m'njira zokhuthala. N'zofala kuwaona m'mapepala olembedwa kapena m'mafakitale.

Ponena za mtundu, zonse ziwiri zimathandiza mithunzi yapadera. Mapepala a PET nthawi zambiri amakhala owoneka bwino, ngakhale kuti pali mitundu yosiyanasiyana kapena mitundu yotsutsana ndi UV. PVC ndi yosinthasintha kwambiri pano. Itha kupangidwa mumitundu yosiyanasiyana komanso mawonekedwe apamwamba, kuphatikiza chisanu, kunyezimira, kapena mawonekedwe. Kumapeto komwe mungasankhe kumakhudza mtengo ndi kugwiritsidwa ntchito.

Pansipa pali chithunzi chachidule:

Mapepala	a PET	Mapepala a PVC
Mtengo Wamba	Zapamwamba	Pansi
Kuzindikira Mtengo wa Msika	Pakati mpaka Pamwamba	Yokhazikika Kwambiri
Kupezeka Padziko Lonse	Wamphamvu, makamaka mu Chakudya	Kufalikira, Malire Ena
Makulidwe Opangidwa Mwamakonda	Woonda mpaka Wapakati	Woonda mpaka Wokhuthala
Zosankha Zapamwamba	Wonyezimira, Wosakhwima, Wozizira	Wonyezimira, Wosakhwima, Wozizira
Kusintha Mtundu	Zochepa, Zambiri Zowonekera	Mitundu Yosiyanasiyana Ilipo

Kubwezeretsanso Zinthu ndi Zotsatira Zachilengedwe

Ngati tiyang'ana pulasitiki poyerekeza ndi ziweto za PVC kuchokera kumbali yokhazikika, PET ikutsogolera kwambiri pakubwezeretsanso. Ndi imodzi mwa mapulasitiki obwezerezedwanso kwambiri padziko lonse lapansi. Mayiko ku Europe, North America, ndi Asia apanga maukonde olimba obwezeretsanso ma PET. Mupeza zitini zosonkhanitsira mabotolo a PET pafupifupi kulikonse. Zimenezi zimapangitsa kuti mabizinesi azitha kukwaniritsa zolinga zobiriwira mosavuta.

PVC ndi nkhani yosiyana. Ngakhale kuti ikhoza kubwezeretsedwanso mwaukadaulo, nthawi zambiri imavomerezedwa ndi mapulogalamu obwezeretsanso zinthu mumzinda. Malo ambiri satha kuikonza bwino chifukwa cha kuchuluka kwa chlorine m'mafakitale. Ichi ndichifukwa chake zinthu za PVC nthawi zambiri zimathera m'malo otayira zinyalala kapena zimatenthedwa. Ndipo zikawotchedwa, zimatha kutulutsa mpweya woipa monga hydrogen chloride kapena dioxin pokhapokha ngati zalamulidwa mosamala.

Kutaya zinyalala kumabweretsanso mavuto. PVC imawonongeka pang'onopang'ono ndipo imatha kutulutsa zowonjezera pakapita nthawi. Mosiyana ndi zimenezi, PET imakhala yokhazikika m'malo otayira zinyalala, ngakhale kuti imabwezeretsedwanso bwino kuposa kukwiriridwa. Kusiyana kumeneku kumapangitsa PET kukhala njira yabwino kwambiri kwa makampani omwe akufuna kuchepetsa kuwonongeka kwa chilengedwe.

Kukhazikika kwa zinthu ndikofunikiranso kwa mabizinesi. Makampani ambiri akukakamizidwa kugwiritsa ntchito ma phukusi obwezerezedwanso. Njira yomveka bwino ya PET yobwezeretsanso zinthu imathandiza kukwaniritsa zolinga zimenezo. Imathandizanso kuti anthu aziona zinthu bwino komanso kukwaniritsa zofunikira pa malamulo m'misika yapadziko lonse. Koma PVC, kumbali ina, ingayambitse kufufuza kwambiri kwa ogula omwe amasamala za chilengedwe.

Chitetezo cha Chakudya ndi Kutsatira Malamulo

Ponena za kulumikizana mwachindunji ndi chakudya, PET nthawi zambiri ndiyo njira yotetezeka. Imavomerezedwa kwambiri ndi akuluakulu oteteza chakudya monga FDA ku US ndi EFSA ku Europe. Mudzaipeza m'mabotolo amadzi, m'mathireyi a clamshell, ndi m'zidebe zotsekedwa m'mashelefu ogulitsira zakudya. Siitulutsa zinthu zovulaza ndipo imagwira ntchito bwino ngakhale ikakhala yotentha.

PVC ikukumana ndi zoletsa zambiri. Ngakhale kuti pali PVC ina yodziwika bwino pazakudya, siiloledwa kugwiritsidwa ntchito mwachindunji pazakudya. Mayiko ambiri amaletsa kapena kuletsa kukhudza chakudya pokhapokha ngati ikugwirizana ndi mitundu ina yapadera. Izi zili choncho chifukwa zowonjezera zina mu PVC, monga zopaka pulasitiki kapena zokhazikika, zimatha kusamutsidwa kupita ku chakudya chifukwa cha kutentha kapena kupanikizika.

Mu ma phukusi azachipatala, malamulowo ndi okhwima kwambiri. Zipangizo za PET zimakondedwa pa ma phukusi, mathireyi, ndi zophimba zoteteza zomwe zimagwiritsidwa ntchito kamodzi kokha. Ndi zokhazikika, zowonekera bwino, komanso zosavuta kuyeretsa. PVC ingagwiritsidwe ntchito m'machubu kapena m'zigawo zosakhudzana, koma nthawi zambiri siidali yodalirika poyika chakudya kapena mankhwala.

M'madera osiyanasiyana padziko lonse lapansi, PET imakwaniritsa ziphaso zambiri zachitetezo kuposa PVC. Mudzaona kuti ikudutsa miyezo ya FDA, EU, ndi Chinese GB mosavuta. Zimenezi zimapatsa opanga kusinthasintha kwakukulu akamatumiza kunja.

Zitsanzo zenizeni zimaphatikizapo masaladi okonzedwa kale, zivindikiro za buledi, ndi mathireyi a chakudya osagwiritsidwa ntchito mu microwave. Izi nthawi zambiri zimagwiritsa ntchito PET chifukwa cha kuphatikiza kwake komveka bwino, kotetezeka, komanso kosagwirizana ndi kutentha. PVC ingapezeke m'maphukusi akunja, koma nthawi zambiri chakudya chimakhala pamalo omwewo.

PVC vs PET mu Ntchito Zofanana

Mu ma paketi a tsiku ndi tsiku, PET ndi PVC zonse zimagwira ntchito zazikulu. PET nthawi zambiri imagwiritsidwa ntchito pa thireyi ya chakudya, mabokosi a saladi, ndi zotengera za clamshell. Imakhalabe yoyera, ngakhale itapangidwa, ndipo imawoneka bwino kwambiri pamashelefu. Imakhalanso yolimba mokwanira kuteteza zomwe zili mkati panthawi yotumiza. PVC imagwiritsidwanso ntchito m'maphukusi a ma blister ndi clamshells, koma makamaka ngati kuwongolera mtengo ndikofunikira. Imasunga mawonekedwe ake bwino ndipo imatseka mosavuta koma imatha kukhala yachikasu pakapita nthawi ngati iwonetsedwa ku kuwala.

Mu mafakitale, mupeza PVC nthawi zambiri. Imagwiritsidwa ntchito kwambiri poika zizindikiro, zophimba fumbi, ndi zotchinga zoteteza. Ndi yolimba, yosavuta kupanga, ndipo imagwira ntchito m'makulidwe osiyanasiyana. PET ingagwiritsidwenso ntchito, makamaka komwe kumafunika kuwonekera bwino ndi ukhondo, monga m'zophimba zowonetsera kapena zoyatsira magetsi. Koma pazigawo zolimba kapena zofunikira zazikulu za pepala, PVC ndi yotsika mtengo kwambiri.

Pamisika yapadera monga zipangizo zachipatala ndi zamagetsi, PET nthawi zambiri imapambana. Ndi yoyera, yokhazikika, komanso yotetezeka kugwiritsidwa ntchito mosavuta. PETG, mtundu wosinthidwa, imawonekera m'mathireyi, zishango, komanso m'mapaketi osawonongeka. PVC ingagwiritsidwebe ntchito m'malo osakhudzana ndi waya kapena m'malo otetezera waya, koma siimakonda kwambiri m'mapaketi apamwamba.

Anthu akamayerekeza magwiridwe antchito ndi moyo wautali, PET imagwira ntchito bwino panja komanso kutentha. Imakhala yolimba, imakana kuwala kwa dzuwa, ndipo imasunga mawonekedwe ake pakapita nthawi. PVC imatha kupindika kapena kusweka ngati itayikidwa nthawi yayitali popanda zowonjezera. Chifukwa chake posankha pakati pa PVC ndi pet pa chinthu chanu, ganizirani nthawi yomwe iyenera kukhalira, komanso komwe idzagwiritsidwe ntchito.

Kukana kwa UV ndi Kugwiritsa Ntchito Panja

Ngati chinthu chanu chikufunika kuti chipulumuke padzuwa, kukana kwa UV ndikofunikira kwambiri. PET imagwira ntchito bwino ikagwiritsidwa ntchito kwa nthawi yayitali. Imasunga kunyezimira kwake, sichita chikasu mwachangu, ndipo imasunga mphamvu zake zamagetsi. Ichi ndichifukwa chake anthu amasankha kugwiritsa ntchito zizindikiro zakunja, zowonetsera m'masitolo, kapena zopakidwa padzuwa.

PVC sigwira bwino ntchito ya UV. Popanda zowonjezera, imatha kusintha mtundu, kusweka, kapena kutaya mphamvu pakapita nthawi. Nthawi zambiri mumawona mapepala akale a PVC akusanduka achikasu kapena osweka, makamaka panja monga zophimba kwakanthawi kapena zizindikiro. Imafunikira chitetezo chowonjezera kuti ikhale yolimba dzuwa ndi mvula.

Mwamwayi, zinthu zonse ziwiri zimatha kuchiritsidwa. PET nthawi zambiri imabwera ndi zotchingira UV zomwe zimamangidwa mkati, zomwe zimathandiza kuti zisamawoneke bwino kwa nthawi yayitali. PVC ikhoza kusakanizidwa ndi zoziziritsa UV kapena kuphimbidwa ndi zokutira zapadera. Zowonjezera izi zimawonjezera mphamvu yake yolimbana ndi nyengo, koma zimakweza mtengo ndipo nthawi zonse sizimathetsa vutoli mokwanira.

Ngati mukuyerekeza mitundu ya PVC kapena mapepala a ziweto kuti mugwiritse ntchito panja, ganizirani nthawi yomwe chinthucho chiyenera kukhalira. PET ndi yodalirika kwambiri kuti igwiritsidwe ntchito chaka chonse, pomwe PVC ingagwire ntchito bwino pamakina afupiafupi kapena okhala ndi mithunzi.

Mapepala Oyera a PETG a HSQY PLASTIC GROUP ndi Mapepala Olimba a PVC Owonekera

Pepala Loyera la PETG

Magulu a pulasitiki a HSQY Pepala loyera la PETG lapangidwa kuti likhale lolimba, lomveka bwino, komanso losavuta kupanga. Limadziwika chifukwa cha kuwonekera bwino komanso kulimba kwake, zomwe zimapangitsa kuti likhale labwino kwambiri powonetsera ndi ma panelo oteteza. Limalimbana ndi nyengo, limapirira kugwiritsidwa ntchito tsiku ndi tsiku, komanso limakhala lolimba panja.

Chinthu chimodzi chodziwika bwino ndi kutentha kwake. PETG imatha kupangidwa popanda kuumitsa, zomwe zimachepetsa nthawi yokonzekera ndikusunga mphamvu. Imapindika ndi kudula mosavuta, ndipo imavomereza kusindikiza mwachindunji. Izi zikutanthauza kuti titha kuigwiritsa ntchito popaka, kuyika zizindikiro, kuwonetsa zinthu m'masitolo, kapena ngakhale mipando. Komanso ndi yotetezeka ku chakudya, zomwe zimapangitsa kuti ikhale njira yabwino yopangira mathireyi, zivindikiro, kapena zotengera zogulitsira.

Nazi mfundo zoyambira:

Mbali ya	PETG Clear Sheet
Makulidwe osiyanasiyana	0.2 mm mpaka 6 mm
Masayizi Opezeka	700x1000 mm, 915x1830 mm, 1220x2440 mm
Kumaliza Pamwamba	Gloss, matte, kapena chisanu chopangidwa mwamakonda
Mitundu Yopezeka	Zosankha zomveka bwino, zomwe mwasankha zilipo
Njira Yopangira	Kukonza kutentha, kudula, kusindikiza
Chakudya Chotetezeka	Inde

Mapepala Olimba a PVC Owonekera

Pa ntchito zomwe zimafuna kukana mankhwala komanso kulimba kwamphamvu, HSQY imapereka Mapepala olimba owonekera bwino a PVC . Mapepala awa amapereka mawonekedwe owoneka bwino komanso osalala pamwamba. Amadzizimitsa okha ndipo amapangidwa kuti athe kuthana ndi malo ovuta, mkati ndi kunja.

Timazipanga pogwiritsa ntchito njira ziwiri zosiyana. Mapepala a PVC otulutsidwa amapereka kumveka bwino. Mapepala akalendala amapereka kusalala bwino kwa pamwamba. Mitundu yonse iwiri imagwiritsidwa ntchito popaka ma blister, makadi, zolembera, ndi ntchito zina zomangira. Ndi osavuta kudula ndi kuyika laminate ndipo amatha kusinthidwa kuti agwirizane ndi mtundu ndi mawonekedwe a pamwamba.

Nazi tsatanetsatane waukadaulo:

Owonekera	Mapepala Olimba a PVC
Makulidwe osiyanasiyana	0.06 mm mpaka 6.5 mm
M'lifupi	80 mm mpaka 1280 mm
Kumaliza Pamwamba	Wonyezimira, wosawoneka bwino, wozizira
Zosankha za Mitundu	Mitundu yowonekera bwino, yabuluu, imvi, komanso yopangidwa mwamakonda
MOQ	makilogalamu 1000
Doko	Shanghai kapena Ningbo
Njira Zopangira	Kutulutsa, kukonza kalendala
Mapulogalamu	Kupaka, mapanelo omanga, makadi

Kuyerekeza kwa PVC PET ndi Pulasitiki: Ndi iti yomwe muyenera kusankha?

Kusankha pakati pa PET ndi PVC kumadalira zomwe polojekiti yanu ikufuna. Bajeti nthawi zambiri imakhala chinthu choyamba kuganizira. PVC nthawi zambiri imakhala yotsika mtengo pasadakhale. N'zosavuta kupeza zinthu zambiri ndipo imapereka kulimba kwabwino pamtengo wake. Ngati cholinga chake ndi kapangidwe koyambira kapena chiwonetsero cha nthawi yochepa, PVC ikhoza kugwira ntchitoyo bwino popanda kuwononga bajeti yanu.

Koma mukaganizira kwambiri za kumveka bwino, kulimba, kapena kukhazikika, PET imakhala njira yabwino kwambiri. Imagwira ntchito bwino panja, imapewa kuwonongeka ndi UV, ndipo ndi yosavuta kuigwiritsanso ntchito. Ndi yotetezekanso pachakudya ndipo imavomerezedwa kuti igwiritsidwe ntchito mwachindunji m'maiko ambiri. Ngati mukupanga ma CD a zinthu zapamwamba, kapena mukufuna nthawi yayitali yosungiramo zinthu komanso chithunzi champhamvu cha kampani, PET ipereka zotsatira zabwino.

PVC ikadali ndi ubwino wake. Imapereka kukana mankhwala komanso kusinthasintha kwabwino pomaliza. Ndi yothandiza pa zizindikiro, ma blister packs, komanso ntchito zamafakitale komwe kukhudzana ndi chakudya sikovuta. Kuphatikiza apo, ndi yosavuta kudula ndi kupanga pogwiritsa ntchito zida wamba. Imathandizanso mitundu yambiri ndi mawonekedwe.

Nthawi zina, mabizinesi amangoyang'ana kwambiri kuposa mitundu ya PVC kapena mapepala a ziweto. Amasakaniza zinthu kapena kusankha njira zina monga PETG, zomwe zimapangitsa kuti zikhale zolimba komanso zokhazikika ku PET yokhazikika. Ena amagwiritsa ntchito mapangidwe okhala ndi zigawo zambiri zomwe zimaphatikiza zabwino kuchokera ku mapulasitiki onse awiri. Izi zimagwira ntchito bwino ngati chinthu chimodzi chikugwira ntchito yomanga ndipo china chikugwira ntchito yotseka kapena kumveka bwino.

Nayi chitsogozo chachidule chogwirizana:

Factor	PET	PVC
Mtengo Woyamba	Zapamwamba	Pansi
Kulumikizana ndi Chakudya	Yavomerezedwa	Kawirikawiri Zoletsedwa
Kugwiritsa Ntchito UV/Kunja	Kukana Kwamphamvu	Zofunikira Zowonjezera
Kubwezeretsanso	Pamwamba	Zochepa
Kusindikiza/Kumveka Bwino	Zabwino kwambiri	Zabwino
Kukana Mankhwala	Wocheperako	Zabwino kwambiri
Kusinthasintha Pomaliza	Zochepa	Mitundu Yosiyanasiyana
Zabwino Kwambiri	Kulongedza chakudya, zamankhwala, zogulitsa	Mafakitale, zizindikiro, mapepala a bajeti

Mapeto

Poyerekeza zinthu za PET ndi PVC, chilichonse chimapereka mphamvu zomveka bwino kutengera ntchitoyo. PET imapereka mphamvu zobwezeretsanso bwino, chitetezo cha chakudya, komanso kukhazikika kwa UV. PVC imapambana pamtengo, kusinthasintha kwa kumaliza, komanso kukana mankhwala. Kusankha yoyenera kumadalira bajeti yanu, kugwiritsa ntchito, ndi zolinga zanu zokhazikika. Kuti mupeze thandizo la akatswiri ndi pepala loyera la PETG kapena PVC yolimba yowonekera, funsani HSQY PLASTIC GROUP lero.

Mafunso Ofunsidwa Kawirikawiri

1. Kodi kusiyana kwakukulu pakati pa PET ndi PVC ndi kotani?

PET ndi yomveka bwino, yamphamvu, komanso yobwezerezedwanso. PVC ndi yotsika mtengo, yolimba, komanso yosavuta kusintha kuti igwiritsidwe ntchito m'mafakitale.

2. Kodi PET ndi yotetezeka kuposa PVC kuti ikhudze chakudya?

Inde. PET yavomerezedwa padziko lonse lapansi kuti igwirizane ndi chakudya mwachindunji, pomwe PVC ili ndi zoletsa pokhapokha ngati zapangidwa mwapadera.

3. Ndi chinthu chiti chomwe chili chabwino kugwiritsa ntchito panja?

PET ili ndi mphamvu zabwino za UV komanso kukana nyengo. PVC imafuna zowonjezera kuti ipewe chikasu kapena ming'alu panja.

4. Kodi PET ndi PVC zonse ziwiri zitha kubwezeretsedwanso?

PET imagwiritsidwanso ntchito kwambiri m'madera osiyanasiyana. PVC ndi yovuta kuikonza ndipo siilandiridwa kwambiri m'maboma.

5. Ndi iti yomwe ili yoyenera kwambiri popangira zinthu zapamwamba?

PET ndi yabwino kwambiri poika zinthu zapamwamba. Imapereka kumveka bwino, kusindikizidwa mosavuta, komanso imagwirizana ndi miyezo ya chakudya komanso chitetezo.