Kodi Mtengo wa PET Pepala la pulasitiki ndi Chiyani?

Kodi mudayamba mwadzifunsapo kuti pepala la pulasitiki la PET limadula ndalama zingati? Sikuti ndi lokha kukula kapena makulidwe—zinthu zambiri zobisika ndizofunikira. Mapepala apulasitiki PET ndi omveka bwino, olimba, ndipo amagwiritsidwa ntchito kwambiri popaka, kuwonetsa, ndi makina. Kudziwa mtengo wawo kumathandiza kupewa kulipira mopitirira muyeso kapena kusankha mtundu wolakwika.

Mu positi iyi, muphunzira zomwe zimakhudza mitengo ya mapepala a PET , mitundu yofunika kwambiri, ndi momwe ogulitsa mapepala a ziweto monga HSQY angathandizire.

Kodi PET Pepala la pulasitiki Amapangidwa ndi chiyani?

Chipepala cha pulasitiki PET chimachokera ku chinthu chotchedwa polyethylene terephthalate. Ndi chimodzi mwa zinthu zodziwika bwino zomwe timaziona tsiku ndi tsiku. Mungazipeze m'mabotolo, m'mabotolo, komanso m'zovala zikagwiritsidwa ntchito ngati polyester. Koma chikapangidwa kukhala chipepala, chimakhala chowoneka bwino komanso cholimba choyenera kulongedza ndi kugwiritsidwa ntchito m'mafakitale.

Mwachilengedwe, pepala la PET ndi lopepuka koma lolimba. Kuchuluka kwake ndi pafupifupi magalamu 1.38 pa sentimita imodzi, zomwe zimathandiza kuti likhale lolimba popanda kulemera. Pa kutentha, limagwira ntchito kutentha mpaka madigiri 170 Celsius, ngakhale kuti nthawi zambiri limagwiritsidwa ntchito tsiku ndi tsiku. Pamakina, ndi lolimba komanso losasweka, ndichifukwa chake mafakitale ambiri amaligwiritsa ntchito kuposa galasi kapena acrylic.

Tsamba la PET limaonekeranso bwino momwe limagwirira ntchito likapanikizika. Lili ndi mphamvu yokoka kwambiri, kotero siling'ambika mosavuta pokonza kapena kunyamula. Izi zimapangitsa kuti likhale lothandiza pazinthu monga kupanga mathireyi kapena kusindikiza zophimba zowonekera bwino. Ngakhale likatentha, limakhala lolimba mokwanira kuti lipangidwe mu thermoforming, zomwe zimapangitsa anthu kulipanga kukhala ma paketi, zoyikamo, kapena mabokosi okongoletsera popanda vuto lalikulu.

Chifukwa cha zinthu zimenezi, pepala la PET limawonekera paliponse. Kupaka ndi ntchito yaikulu, makamaka pa chakudya ndi zamagetsi. Ndikofala m'mabokosi owonekera bwino a mawindo, makatoni apulasitiki, ndi mapaketi a ma blister. Thermoforming imagwiritsa ntchito kupanga zinthu monga mathireyi osungiramo zinthu kapena zivindikiro. Posindikiza, imapereka zotsatira zoyera bwino komanso zomveka bwino. Mudzaziwonanso m'mapanelo a magalimoto ndi zizindikiro zotsatsa, komwe mphamvu ndi mawonekedwe onse awiri ndi ofunika.

Kusinthasintha kumeneku ndiko komwe kumapangitsa pepala la pulasitiki PET kukhala lokondedwa kwambiri ndi ogulitsa mapepala a ziweto. Amadalira kuti litumikire misika yambiri—kuyambira ogwiritsa ntchito mafakitale mpaka makampani ogulitsa omwe amafunikira ma CD akuthwa komanso omveka bwino.

Kodi Mtengo wa PET Pepala la pulasitiki Umawerengedwa Bwanji?

Kuwerengera Kuchulukana ndi Mawerengedwe a Grammage

Kuti tiyerekeze mtengo wa pepala la pulasitiki PET , choyamba timayang'ana kuchuluka kwake. Limakhala lokhazikika pafupifupi magalamu 1.38 pa sentimita imodzi. Mukachulukitsa izi ndi dera ndi makulidwe a pepalalo, mumapeza magalamu, kapena kulemera kwa mita imodzi iliyonse. Izi zimapangitsa kuti zikhale zosavuta kuwerengera mtengo pa mita imodzi imodzi pogwiritsa ntchito mitengo ya zinthu zopangira zambiri.

Mwachitsanzo, pepala la PET lokhuthala la 0.1mm lili ndi grammage yokwana 138 gsm. Ngati muwirikiza kawiri makulidwe kufika pa 0.2mm, limakhala pafupifupi 276 gsm. Kuwerengera kumawoneka motere: Kukhuthala (mu mm) × 1000 × 1.38 = gsm. Mukangopeza gsm, mutha kuyerekeza mtengo pogwiritsa ntchito mtengo wamsika wa PET , nthawi zambiri kutengera mtengo pa tani imodzi.

Tiyerekeze kuti yaiwisi PET imadula pafupifupi RMB 14,800 pa tani. Mumagawa gsm ndi 1,000,000, ndikuchulukitsa ndi mtengo wa tani, ndipo zimenezo zimakupatsani mtengo pa mita imodzi ya sikweya. Chifukwa chake pepala loyera la 138 gsm PET lingagule pafupifupi RMB 2 pa mita imodzi ya sikweya ngati yaiwisi.

Zizindikiro za Mitengo (Zongopeka vs Zothandiza)

Zimenezo zikumveka zosavuta m'malingaliro, koma mitengo yeniyeni imaphatikizapo zambiri osati kulemera kwa zinthu zokha. Njira zogwirira ntchito monga kutulutsa, kudula, mafilimu oteteza, kapena zokutira zotsutsana ndi static zimakweza mtengo weniweni. Kulongedza, katundu, ndi ndalama zomwe ogulitsa amalipiranso zimawerengedwa.

Mwachitsanzo, 0.2mm PET ndi mtengo wake. Mtengo wa zinthu zopangira ungayambe pa $0.6 pa mita imodzi. Koma ikadulidwa, kutsukidwa, ndi kupakidwa, mtengo wake nthawi zambiri umakwera kufika pa $1.2 pa mita imodzi imodzi. Ndicho chimene mudzawona m'mawu ochokera kwa ogulitsa mapepala a ziweto odziwa bwino ntchito.

Mitengo yeniyeni imasiyana malinga ndi dera ndi nsanja. Mwachitsanzo, ku Taobao, mapepala akuluakulu 100 a PET okhala ndi mafilimu oteteza angagulitsidwe pafupifupi RMB 750. Pa TradeIndia, mitengo yolembedwa imayambira pa INR 50 mpaka INR 180 pa pepala lililonse kapena mpukutu, kutengera mawonekedwe ake. Ku Germany, mitengo yogulitsa mapepala a PETG ingayambe pa €10.5 pa mita imodzi, koma imakwera ndi chitetezo cha UV kapena makulidwe apadera.

Ngakhale kuti n'zosavuta kuchita masamu pogwiritsa ntchito gsm, ogula ayenera kuganizira zowonjezera zenizeni. Kumvetsetsa zonse zoyambira ndi ndalama zowonjezera kumakuthandizani kukonzekera bwino oda yanu yotsatira ya PET pulasitiki.

Ndi Zinthu Ziti Zomwe Zimakhudza Mtengo wa PET Pepala la pulasitiki s?

Kunenepa ndi Kukula

Chipepala cha pulasitiki cha PET chikakula kwambiri, chimadula kwambiri pa mita imodzi. Izi zili choncho chifukwa mapepala okhuthala amagwiritsa ntchito zinthu zopangira zambiri ndipo amatenga nthawi yayitali kuti azizire akamakonzedwa. Chipepala cha 0.2mm chingakhale chotsika mtengo kuposa $1.50 pa mita imodzi imodzi, koma chipepala cha 10mm chingakhale choposa €200 pa mita imodzi imodzi m'misika ina ya ku Europe. Kukula kwake kumachitanso gawo. Mapepala akuluakulu okwana amadula mtengo kwambiri, koma otsika pa mita imodzi imodzi poyerekeza ndi mapepala ang'onoang'ono odulidwa mwamakonda. Mapepala odulidwa nthawi zambiri amawonjezera ndalama zogwirira ntchito ndi zogwirira ntchito, pomwe mipukutu imakhala yotsika mtengo ngati itagulidwa mochuluka.

Kuchuluka ndi Kuchuluka kwa Dongosolo

Ogula akamayitanitsa zinthu zazing'ono, amalipira mitengo yokwera pa chinthu chilichonse. Zimenezo ndizabwinobwino. Koma kuchuluka kwake kukakwera, ogulitsa mapepala ambiri a ziweto amagwiritsa ntchito mitengo yokhazikika. Mwachitsanzo, thireyi imodzi yopangira chakudya yopangidwa ndi r PET ikhoza kukhala yokwera €0.40, koma mtengowo umatsika ngati wina akuyitanitsa zinthu zingapo. Kaya mukuyitanitsa mapepala 10 kapena mipukutu 1000, kuchotsera kwa voliyumu kumabweretsa kusiyana kwakukulu. Ogula ogulitsa ambiri amapewanso mitengo yotsika, zomwe zimachepetsa mtengo wawo kwambiri.

Zofunikira pa Kukonza

Zinthu zina zimapangitsa mapepala a PET kukhala othandiza kwambiri, komanso okwera mtengo kwambiri. Mukufuna chitetezo cha UV kuti mugwiritse ntchito panja? Zimenezo zingawonjezere mtengo wake katatu pa mita imodzi ya sikweya poyerekeza ndi mapepala amkati. Zophimba zotsutsana ndi chifunga, mankhwala oletsa kusinthasintha, kapena kusindikiza kwamitundu yonse zimawonjezera ndalama. Ngakhale kudula kwa CNC kapena kubowola kwa die kumawonjezera nthawi yogwira ntchito. Ogulitsa ena amaphatikiza kudula kolunjika mpaka 10 kwaulere, koma kukonza kwapamwamba kumatha kuwononga ndalama zoposa €120 pa ola limodzi, kutengera dera.

PET vs APET vs PETG vs RPET : Ndi iti yomwe imakhudza mtengo?

Kumvetsetsa Mitundu

Pali mitundu yoposa imodzi ya PET yomwe imagwiritsidwa ntchito m'mapepala apulasitiki, ndipo mtundu uliwonse umabwera ndi mawonekedwe ndi mtengo wosiyana. APET imayimira polyethylene terephthalate yopanda mawonekedwe. Ndi yolimba kwambiri ndipo imapereka mawonekedwe owoneka bwino kwambiri. Ichi ndichifukwa chake anthu amaigwiritsa ntchito popaka zodzoladzola, zamagetsi, kapena zowonetsera zosindikizidwa komwe kumawoneka ngati galasi ndikofunikira.

Koma PETG , ndi mtundu wosinthidwa womwe uli ndi glycol. Sizimapangika ngati momwe APET imachitira. Zimenezi zimapangitsa kuti zikhale zosavuta kuzipanga kapena kuzipinda popanda zizindikiro zopsinjika. Nthawi zambiri mudzaziwona zikugwiritsidwa ntchito mu machine guards kapena makhadi a kirediti kadi, komwe kulimba ndi kupangika bwino ndizofunikira. PETG imakhala ndi mphamvu yolimba, koma imasungunuka kutentha kochepa, nthawi zambiri pafupifupi madigiri 70 mpaka 80 Celsius.

Kenako pali RPET , kapena yobwezeretsedwanso PET . Imapangidwa kuchokera ku zinyalala zomwe zidagwiritsidwa ntchito kale kapena zamafakitale PET , monga mabotolo akale. Ikhoza kukhala yosakaniza mitundu kapena magiredi, kotero kumveka bwino sikungakhale kwabwino. Komabe, RPET ndi chisankho chabwino kwambiri pamathireyi amafakitale kapena ma phukusi pomwe mawonekedwe ake siabwino kwambiri. Ndiwotetezeka ku chilengedwe ndipo nthawi zambiri ndi wotsika mtengo kuposa zinthu zomwe sizinapangidwe kale.

Utsogoleri wa Mitengo

Ngati tiyang'ana mitengo yapakati pamsika, PETG nthawi zambiri imakhala yokwera mtengo kwambiri. Kuwonjezeka kwa glycol ndi kusinthasintha kwake kumapangitsa kuti kukonza kukhale kosavuta koma kokwera mtengo. APET kumabwera pambuyo pake. Kumawononga ndalama zochepa kuposa PETG koma kumakhala kokwera kuposa njira zobwezerezedwanso, makamaka ngati pakufunika kumveka bwino kapena chitetezo cha chakudya. RPET nthawi zambiri ndi komwe kumakhala kotsika mtengo kwambiri, ngakhale kuti RPET ya chakudya chapamwamba nthawi zina imatha kupikisana kapena kupitirira mitengo APET chifukwa cha kuchepa kwa zinthu.

Komabe, mitengo si yokhazikika. Imasinthasintha kutengera mtundu, komwe idachokera, komanso mtundu wa chakudya. M'madera ena, APET imatha kukhala yokwera mtengo kuposa PETG , makamaka pamene kumveka bwino komanso kukana mankhwala kukufunika kwambiri. Chifukwa chake zimatengera momwe zinthu zimagwiritsidwira ntchito komanso zomwe zimaperekedwa.

Zochitika Zabwino Kwambiri Zogwiritsira Ntchito

Mukufuna kuoneka bwino kwambiri ngati bokosi losindikizidwa kapena bokosi lokongoletsa? APET ndiye chinthu chomwe mumakonda. Chimasunga mawonekedwe ake bwino, chimawoneka choyera, ndipo chimalimbana ndi kutentha kuposa PETG . Pazinthu zomwe zimaphatikizapo kupindika kapena kuphwanya—ganizirani zophimba zachitetezo kapena zigawo zowonetsera— PETG zimagwira ntchito bwino. Chimapindika kuzizira ndipo sichimasweka ngati APET mukapanikizika.

Ngati mukugula zinthu zambiri zogulira mathireyi okonzera zinthu m'mafakitale kapena zogulira zinthu zotsika mtengo, RPET ndi njira yanzeru. Imapezeka paliponse ndipo ndi yokhazikika. Ingoyang'anani mosamala mawonekedwe ake, chifukwa mtundu ndi khalidwe lake zimatha kusiyana kwambiri ndi zinthu zomwe sizinapangidwe kale.

Gulu la pulasitiki la HSQY: Wogulitsa Wodalirika Pepala la PET

Kuyambitsa PET ndi PETG Pepala la pulasitiki zathu

Ku HSQY PLASTIC GROUP, takhala zaka zoposa 20 tikukonza momwe tingagwiritsire ntchito Mapepala apulasitiki PET ndi PETG amapangidwa. Fakitale yathu imapanga mizere isanu yapamwamba yopanga ndipo imatumiza matani pafupifupi 50 tsiku lililonse. Zimenezi zimatithandiza kukwaniritsa zosowa zapadziko lonse popanda kuchepetsa ubwino.

Chimodzi mwa zinthu zathu zazikulu ndi filimu ya PETG , yomwe imadziwikanso kuti G PET . Ndi copolyester yopanda kristalo yopangidwa pogwiritsa ntchito CHDM, yomwe imapatsa mawonekedwe osiyana ndi achikhalidwe cha PET . Mudzapeza kuti ndi yosavuta kupanga, yosalala kuti igwirizane, komanso yolimba ku ming'alu yofala kapena kuyera.

Timapereka mitundu yosiyanasiyana kutengera zomwe makasitomala akufuna. Ma rolls amasiyana kuyambira 110mm mpaka 1280mm m'lifupi. Mapepala osalala amapezeka mu kukula kofanana monga 915 ndi 1220mm kapena 1000 ndi 2000mm. Ngati mukufuna china chake pakati, titha kusinthanso. Kukhuthala kwake kumayambira 1mm mpaka 7mm. Mitundu yonse yowonekera komanso yamitundu ikupezeka.

Nayi mwachidule mfundo zazikulu:

kwa	Mtundu Mtundu wa	Kukula kwa Mtundu	Kukula
Mpukutu	110–1280 mm	1–7 mm	Chowonekera kapena chamitundu
Pepala	915×1220 mm / 1000×2000 mm	1–7 mm	Chowonekera kapena chamitundu

Zinthu Zofunika Kwambiri

Chomwe chimasiyanitsa pepala lathu PETG ndi momwe limagwirira ntchito bwino pazochitika zenizeni. Simuyenera kuliwumitsa musanalipange, zomwe zimasunga nthawi ndi mphamvu. Kulimba kwake n'kovuta kupambana—mapepala athu ndi olimba nthawi 20 kuposa acrylic wamba komanso olimba nthawi 10 kuposa acrylic yosinthidwa.

Amathanso kugwira ntchito bwino panja. PETG amalimbana ndi kuwonongeka kwa nyengo ndi chikasu, ngakhale atakhala ndi UV kwa nthawi yayitali. Kuti kapangidwe kake kakhale kosinthasintha, nsaluyo ndi yosavuta kudulidwa, kudulidwa, kubowola, kapena kupindika popanda kusweka. Ngati pakufunika, pamwamba pake pakhozanso kukulungidwa, kusindikizidwa, kuphimbidwa, kapena kupakidwa ndi magetsi. Imalumikizana bwino ndipo imakhala yoyera, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'malo osiyanasiyana.

Inde—ndi yotetezeka pa chakudya ndipo ikugwirizana ndi miyezo ya FDA. Zimenezi zimapangitsa kuti ikhale chisankho chotetezeka pa ntchito yolongedza ndi kuwonetsa zinthu, makamaka pamene kufotokozera bwino ndi ukhondo ndizofunikira kwambiri.

Mapulogalamu Ogulitsa

Chifukwa chakuti ndi yolimba, yowonekera bwino, komanso yosinthasintha, mapepala athu PET ndi PETG amagwiritsidwa ntchito m'malo ambiri. Mudzawaona m'zikwangwani, m'nyumba ndi panja. Makina ambiri ogulitsa, malo ogulitsira, ndi zikwangwani zowonetsera zimadalira izi kuti ziwonekere komanso zikhale zolimba. Omanga amagwiritsa ntchito mapepala athu ngati zotchingira zomangamanga ndi mapanelo oteteza.

Zipangizo zathu zimagwiritsidwanso ntchito ngati makina osokera komanso zophimba zachitetezo m'mafakitale. Ntchito imodzi yapadera ndi makadi a ngongole—Visa yokha idavomereza PETG ngati chinthu choyambira chifukwa cha kusinthasintha kwake, kulimba kwake, komanso ubwino wake pa chilengedwe. Ndi yabwino kwambiri poyika zinthu zamagetsi, zodzoladzola, ndi zinthu zapakhomo.

N’chifukwa Chiyani Muyenera Kusankha HSQY Ngati Wopereka Wanu Pepala la PET ?

Makasitomala padziko lonse lapansi amatisankha chifukwa timasamala kwambiri kuposa kungogulitsa pulasitiki. Timayang'ana kwambiri pa khalidwe la zinthu, liwiro lotumizira, komanso mgwirizano wa nthawi yayitali. Gulu lathu limathandizira njira zokhazikika komanso zotetezeka zopangira zinthu. Ngati bizinesi yanu ikufuna thandizo laukadaulo kapena mapangidwe apadera, tidzakutsogolerani pa izi.

Sitikungokwaniritsa miyezo yamakampani okha—timathandiza kuikhazikitsa. Ntchito yathu yosintha zinthu imakupatsani mwayi wopanga zomwe zikugwirizana ndi zosowa zanu. Ndipo chifukwa chakuti timapanga zinthu zambiri, timapereka mitengo yopikisana yomwe imagwira ntchito kwa ogula ang'onoang'ono komanso ogulitsa zinthu zambiri ochokera kunja.

Momwe Mungayerekezere Mitengo Kuchokera kwa Ogulitsa Osiyana Pepala la PET

Malangizo Ofunsira Ma Quotes

Mukakonzeka kulandira mitengo kuchokera kwa ogulitsa mapepala a PET , fotokozani bwino zomwe mukufuna. Musangopempha pepala la pulasitiki PET . M'malo mwake, onjezerani makulidwe, kukula kwa pepala, ndi mtundu wa zinthu—kaya ndi APET , PETG , kapena RPET . Ngati mukuyitanitsa mipukutu, tchulani m'lifupi mwake. Pa mapepala, tsimikizirani kutalika ndi m'lifupi mwake. Komanso, nenani ngati zinthuzo ndi zogwiritsidwa ntchito panja kapena panja. Zimenezi zimauza wogulitsayo ngati ziyenera kukhala zotetezeka ku chakudya kapena zosagwira UV. Mukapereka zambiri, mtengo wake udzakhala wolondola kwambiri.

Nayi mndandanda wachidule wa zomwe mungaphatikizepo:

• Kukhuthala (mu mm)

• Kapangidwe (kozungulira kapena pepala)

• Miyeso

• Mtundu wa zinthu ( PET , PETG , RPET )

• Kugwiritsa ntchito (kulongedza chakudya, kusindikiza, zizindikiro, ndi zina zotero)

• Zikalata zofunikira (FDA, EU, ndi zina zotero)

• Kuchuluka kapena kukula kwa oda komwe kwayerekezeredwa

Momwe Mungayesere Mtengo ndi Ubwino

Mtengo wotsika ungawoneke wokongola, koma sizitanthauza nthawi zonse kuti ndi wabwino. Mapepala ena akhoza kukhala otsika mtengo chifukwa alibe kumveka bwino, ali ndi mphamvu yochepa yogwira, kapena amachokera ku zinthu zobwezerezedwanso zochepa. Ena angalephere kuphimba zomwe zimaletsa chikasu kapena kukanda. Muyenera kuyang'ana zitsanzo zakuthupi ngati n'kotheka. Gwirani pepalalo pansi pa kuwala kuti muwone kumveka bwino kwake. Lipindeni pang'onopang'ono kuti mumve kulimba kwake.

Dzifunseni kuti:

• Kodi zinthuzo ndi zomveka bwino kapena zosamveka bwino?

• Kodi chimalimba mtima ming'alu kapena kuyera chikapindika?

• Kodi imatha kuthana ndi kutentha kapena UV ngati pakufunika?

Ogulitsa ena amapereka ma datasheet aukadaulo. Gwiritsani ntchito ma data amenewo poyerekeza zinthu monga mphamvu yokoka, malo osungunuka, kapena kukana kugwedezeka. Ngati mukusindikiza kapena kupanga thermoforming, onetsetsani kuti zinthuzo zikugwirizana ndi njirayi. Funsani chidutswa choyesera ngati pulogalamu yanu ndi yovuta.

Kumvetsetsa Ziphaso za Ogulitsa ndi Kutsata

Gawo ili ndi lofunika kwambiri pa chakudya, zodzoladzola, kapena ma phukusi azachipatala. Ngati chinthucho chakhudza chilichonse chomwe anthu amadya kapena kugwiritsa ntchito, muyenera zinthu zomwe zingathe kutsatiridwa. Izi zikutanthauza kugula kwa ogulitsa omwe angatsimikizire komwe utomoni wawo umachokera. Ogulitsa ena amapereka virgin PET yokha, makamaka m'magawo a mankhwala ndi chakudya. Ena amasakaniza zinthu zobwezerezedwanso - zabwino kwambiri pamtengo wotsika komanso wokhalitsa, koma pokhapokha ngati zasankhidwa bwino ndikutsukidwa.

Onani ngati wogulitsa ali ndi ziphaso monga:

• Chilolezo cha FDA chokhudzana ndi chakudya

• Malamulo a EU EC Nambala 1935/2004

• ISO 9001 ya machitidwe abwino

• Kutsatira malamulo a REACH ndi RoHS

Ngati mukuyitanitsa RPET , funsani ngati ndi yogulitsidwa mutagula kale kapena mutagula kale. Chakudya chapamwamba kwambiri RPET chingakhale chokwera mtengo kuposa cha virgin PET chifukwa cha njira zokhwima zokonzera. Ogulitsa ayenera kukupatsani chilengezo chosonyeza kuti akutsatira malamulo kapena malipoti oyesa. Ngati satero, ndiye kuti ndi chizindikiro choopsa.

Ogulitsa mapepala odalirika a ziweto sadzakupatsani mtengo wokha—adzakufotokozerani zomwe zili kumbuyo kwa izi. Ndipo ndicho chomwe chimakuthandizani kuti mupange foni yoyenera.

PET Pepala la pulasitiki vs Zipangizo Zina: Kodi Ndi Zotsika Mtengo?

PET vs PVC

Zonse PET ndi PVC zimagwiritsidwa ntchito poika zinthu, zizindikiro, ndi zowonetsera, koma zimachita mosiyana. PET nthawi zambiri zimakhala zowonekera bwino, kotero zimakondedwa anthu akamafuna mawonekedwe owoneka bwino. PVC , ngakhale kuti ndi olimba, nthawi zambiri amakhala ndi mtundu wabuluu pang'ono. Izi sizingakhale zofunikira pa ntchito zamafakitale, koma zimakhudzanso zowonetsera zamalonda kapena mawindo odyera.

Kubwezeretsanso zinthu ndi mfundo ina yofunika kwambiri. PET imagwiritsidwanso ntchito kwambiri ndipo imavomerezedwa m'njira zambiri zobwezeretsanso zinthu. PVC , kumbali ina, ndi kovuta kubwezeretsanso zinthu ndipo imatha kutulutsa mpweya woipa ngati itawotchedwa. Madera ena amaletsa kugwiritsa ntchito kwake pazinthu zolumikizana ndi chakudya chifukwa cha nkhawa zaumoyo chifukwa cha mankhwala okhala ndi chlorine. PET yavomerezedwa ndi FDA ndi EU kuti igwirizane ndi chakudya, zomwe zimapangitsa kuti ikhale yotetezeka komanso yosinthasintha poyika zinthu.

Ponena za mtengo, PVC ikhoza kukhala yokhazikika chifukwa imagwiritsa ntchito mafuta ochepa popanga. Koma kawirikawiri, PET nthawi zambiri imakhala yotsika mtengo ndi pafupifupi 20 peresenti poyerekeza mitundu yofanana ya mapepala. Makamaka ikagulidwa mochuluka, PET imapereka phindu labwino kwambiri pakugwiritsa ntchito kosavuta komanso kotetezeka pa chakudya.

PET poyerekeza ndi Polycarbonate

Tsopano tiyeni tiwone PET ndi Polycarbonate . Polycarbonate ndi yolimba kwambiri—imatha kugwedezeka ndi zinthu zomwe zingasweke kapena kusweka PET . Ndicho chifukwa chake nthawi zambiri imagwiritsidwa ntchito pazida zotetezera, zipewa, kapena magalasi osagwidwa ndi zipolopolo. Koma kulimba kumeneko kumabwera ndi mtengo wake. Polycarbonate ndi yokwera mtengo, yolemera, komanso yovuta kusindikiza.

PET ikadali ndi mphamvu zabwino, makamaka PETG , yomwe imagwira ntchito bwino polimbana ndi kupsinjika. Ndi yopepuka, yosavuta kudula, ndipo imagwira ntchito bwino pa thermoforming. PET sifunikira kuumitsa pasadakhale monga momwe polycarbonate imachitira, zomwe zimasunga nthawi ndi mphamvu popanga. Pazinthu zambiri zogulitsa, zolongedza, kapena zolembera, PET zimapereka mphamvu zokwanira pamtengo wotsika kwambiri.

Ngati mukusindikiza zilembo, kupindika mabokosi, kapena kupanga mathireyi, PET imakupatsani zotsatira zosindikizidwa bwino komanso kusinthasintha kwabwino. Chifukwa chake pokhapokha ngati mukukumana ndi malo ovuta kwambiri kapena mukufuna kukana kugwedezeka kwambiri, polycarbonate nthawi zambiri imakhala yoopsa kwambiri.

Pamene PET ndi chisankho chotsika mtengo kwambiri

Pepala la pulasitiki PET limakhala njira yabwino kwambiri mukafuna kumveka bwino, kulimba, ndi mtengo wake. Limagwira ntchito bwino kwambiri m'mapaketi a chakudya, m'mabokosi ogulitsa, m'mathireyi okongoletsera, komanso m'mawonekedwe opangidwa ndi thermoformed. Poyerekeza ndi mapulasitiki ena, nthawi zambiri limapereka zinthu zambiri pamtengo wotsika pa mita imodzi.

Komanso ndi yotetezeka kugwiritsidwa ntchito kwa nthawi yayitali. PET siitulutsa utsi woipa pokonza monga momwe PVC nthawi zina imachitira. N'zosavuta kubwezeretsanso, ndizotetezeka kukhudzana ndi chakudya, komanso zolimba mokwanira pazinthu zambiri. Ngati polojekiti yanu sikufuna kulimba kwambiri kapena zokutira zapadera, pepala la PET mwina ndiye chisankho chanu chanzeru kwambiri komanso chotsika mtengo.

Mapeto

Kusintha kwa mitengo ya mapepala apulasitiki PET kutengera zinthu zambiri.
Kukhuthala, mtundu, ndi kukonza zonse zimakhudza mtengo womaliza.
Kusankha zinthu kumadaliranso momwe zidzagwiritsidwire ntchito.

Muyenera kuganizira momveka bwino, kusinthasintha, ndi ziphaso.
Wogulitsa wodalirika monga HSQY angakutsogolereni pa njira iliyonse.
Kuti mupeze mitengo yodalirika, funsani katswiri wogulitsa mapepala a ziweto lero.

Mafunso Ofunsidwa Kawirikawiri

Kodi mtengo wapakati wa pepala la pulasitiki la PET pa mita imodzi ndi wotani?

Kutengera ndi makulidwe ndi momwe imagwiritsidwira ntchito, imayambira pa $0.6 mpaka $1.2 pa m².

Kodi PETG ndi yokwera mtengo kuposa PET wamba kapena APET ?

Inde. PETG nthawi zambiri imadula mtengo chifukwa cha kusinthasintha kwake komanso kupangika kwake mosavuta.

Kodi mapepala apulasitiki PET angagwiritsidwe ntchito popaka chakudya?

Inde. PET ndi PETG zonse ndi zotetezeka pa chakudya komanso zovomerezeka ndi FDA kuti zigwiritsidwe ntchito mwachindunji.

N’chifukwa chiyani mitengo imasiyana pakati pa ogulitsa?

Zimatengera kukula kwa oda, mtundu wa zinthu, kukonza, ndi mitengo yamsika ya m'madera osiyanasiyana.

Kodi ndingagule kuti mapepala a PET opangidwa mwapadera kwambiri?

Lumikizanani ndi HSQY PLASTIC GROUP. Amapereka kukula koyenera, kutumiza padziko lonse lapansi, komanso mitengo yopikisana.