Iyini Intengo Yephepha Lepulasitiki Le PET ?

Wake wazibuza ukuthi ishidi lepulasitiki PET libiza malini ngempela? Akukhona nje ukujiya noma usayizi—izici eziningi ezifihliwe zibalulekile. Amashidi epulasitiki PET acacile, aqinile, futhi asetshenziswa kabanzi ekupakisheni, ekuboniseni nasemishinini. Ukwazi intengo yawo kusiza ukugwema ukukhokha ngokweqile noma ukukhetha uhlobo olungalungile.

Kulesi sihloko, uzofunda ukuthi yini ethinta amanani eshidi angu PET , izinhlobo ezibalulekile, nokuthi abahlinzeki beshidi lezilwane ezifana ne-HSQY bangasiza kanjani.

Yini ishidi lepulasitiki le PET elenziwe ngayo?

Ishidi lepulasitiki elingu PET livela ezintweni ezibizwa ngokuthi i-polyethylene terephthalate. Lingenye ye-thermoplastics ezivame kakhulu esizibona nsuku zonke. Uzolithola emabhodleleni, ezitsheni, ngisho nasezintweni zokugqoka uma lisetshenziswa njenge-polyester. Kodwa uma lenziwe ishidi, liba yinto ecacile neqinile efanelekela ukupakisha nokusetshenziswa ezimbonini.

Ngokwemvelo, ishidi le- PET lilula kodwa liqinile. Ubuningi balo bungamagremu angu-1.38 ngesentimitha elilodwa, okusiza ukuthi liqine ngaphandle kokuba lisinda. Ngokushisa, liphatha amazinga okushisa afinyelela kuma-degree Celsius angu-170, yize ububanzi balo bokusebenza buvame ukuba phansi ekusetshenzisweni kwansuku zonke. Ngokwemishini, liqinile futhi alikwazi ukuphuka, yingakho izimboni eziningi zilikhetha kunengilazi noma i-acrylic.

Ishidi le PET liphinde livelele endleleni elisebenza ngayo ngaphansi kwengcindezi. Linamandla aphezulu okubamba, ngakho ngeke lidabuke kalula ngesikhathi sokubumba noma ukuthuthwa. Lokhu kuyenza ibe usizo ezintweni ezifana nokwenza amathreyi noma ukuphrinta izembozo zokubonisa ezicacile. Ngisho noma lishisa, lihlala lizinzile ngokwanele ukuze lifakwe ku-thermoforming, livumela abantu ukuba balibumbe libe yiphakheji, izinto zokufaka, noma amabhokisi ezimonyo ngaphandle kwenkinga enkulu.

Ngenxa yalezi zakhiwo, ishidi le- PET livela yonke indawo. Ukupakisha kuyindlela esetshenziswa kakhulu, ikakhulukazi ekudleni nasezintweni zikagesi. Kuvamile emabhokisini amafasitela acacile, emabhokisini epulasitiki, nasemaphaketheni ama-blister. I-Thermoforming iyisebenzisela ukubumba izinto ezifana namathileyi okugcina noma izivalo. Ekuphrinteni, inikeza imiphumela ehlanzekile ngokucaca okuhle kakhulu. Uzoyibona futhi kumaphaneli ezimoto kanye nezimpawu zokukhangisa, lapho amandla nokubukeka kokubili kubalulekile.

Lokhu kuguquguquka yikho okwenza ishidi lepulasitiki le- PET libe yinto ethandwayo phakathi kwabahlinzeki beshidi lezilwane ezifuywayo. Bathembele kulo ukuze likhonze izimakethe eziningi—kusukela kubasebenzisi bezimboni kuya kumikhiqizo yokuthengisa edinga ukupakishwa okubukhali nokucacile.

Intengo ye PET Plastic Sheet ibalwa kanjani?

Ukubalwa kobuningi kanye ne-Grammage

Ukuze silinganisele izindleko zeshidi lepulasitiki PET , siqala ngokubheka ubuningi balo. Lihlala lizinzile cishe kumagremu angu-1.38 ngesentimitha lesikwele ngasinye. Uma uphindaphinda lokhu ngendawo kanye nobukhulu beshidi, uthola isilinganiso, noma ukuthi mangaki amagremu anesisindo semitha yesikwele ngayinye. Lokhu kwenza kube lula ukubala izindleko ngemitha yesikwele ngayinye uma usebenzisa amanani ezinto zokusetshenziswa ezinkulu.

Isibonelo, ishidi elingu-0.1mm ubukhulu PET linobukhulu obuseduze no-138 gsm. Uma uphinda kabili ubukhulu bube ngu-0.2mm, liba ngu-276 gsm. Isibalo sibukeka kanje: Ubukhulu (ngo-mm) × 1000 × 1.38 = gsm. Uma usuthole i-gsm, ungalinganisa intengo usebenzisa izinga lemakethe le- PET , ngokuvamile ngokusekelwe ezindlekweni ngethani.

Ake sithi i-raw PET ibiza cishe i-RMB 14,800 ngethani. Uhlukanisa i-gsm ngo-1,000,000, uphindaphinde ngentengo yethani, futhi lokho kukunikeza intengo ngemitha yesikwele. Ngakho-ke ishidi elicacile elingu-138 gsm PET lingabiza cishe i-RMB 2 ngemitha yesikwele ngesimo esiluhlaza.

Izilinganiso Zentengo (Ithiyori vs Ezisebenzayo)

Lokho kuzwakala kulula ngokombono, kodwa amanani angempela ahlanganisa okungaphezu nje kwesisindo sezinto ezibonakalayo. Izinyathelo zokucubungula ezifana nokukhipha, ukusika, amafilimu okuvikela, noma izembozo ezilwa nokungaguquki ziphakamisa izindleko zangempela. Ukupakisha, ukuthutha, kanye nemingcele yabaphakeli nakho kuyabalwa.

Thatha u-0.2mm PET njengesibonelo. Izindleko zayo zezinto zokusetshenziswa zingase ziqale ku-$0.6 kuphela ngemitha yesikwele. Kodwa uma isinqunyiwe, ihlanziwe, futhi ipakishwe, intengo ivame ukukhuphukela cishe ku-$1.2 ngemitha yesikwele. Yilokho ozokubona kuma-quotes avela kubahlinzeki bephepha lezilwane abanolwazi.

Amanani angempela ayahluka ngokwesifunda kanye neplatifomu. Isibonelo, eTaobao, amashidi amakhulu ayi-100 e PET anamafilimu okuvikela angathengiswa cishe nge-RMB 750. Ku-TradeIndia, amanani abhalwe ohlwini aqala ku-INR 50 kuya ku-INR 180 ngeshidi noma umqulu ngamunye, kuye ngezici. EJalimane, amanani okuthengisa amashidi e PETG angaqala cishe ku-€10.5 ngemitha yesikwele, kodwa akhuphuke ngokuvikelwa kwe-UV noma ubukhulu obukhethekile.

Ngakho-ke nakuba kulula ukwenza izibalo usebenzisa i-gsm, abathengi kudingeka bacabangele izinto ezengeziwe zangempela. Ukuqonda kokubili izindleko eziyisisekelo kanye nezengeziwe kukusiza ukuthi uhlele kangcono i-oda lakho elilandelayo lephepha lepulasitiki elingu- PET .

Yiziphi Izinto Ezithinta Izindleko Zamashidi Epulasitiki e- PET ?

Ubukhulu kanye nosayizi

Uma ishidi lepulasitiki elingu- PET lijiyile, kulapho libiza kakhulu ngemitha yesikwele. Lokho kungenxa yokuthi amashidi amakhulu asebenzisa izinto zokusetshenziswa eziningi futhi athatha isikhathi eside ukupholisa ngesikhathi sokucubungula. Ishidi elingu-0.2mm lingabiza ngaphansi kuka-$1.50 ngemitha yesikwele, kodwa ishidi elingu-10mm lingabiza ngaphezu kuka-€200 ngemitha yesikwele kwezinye izimakethe zaseYurophu. Usayizi nawo udlala indima. Amashidi amakhulu anosayizi ogcwele abiza kakhulu, kodwa angaphansi ngemitha yesikwele uma kuqhathaniswa nokusikwa okuncane okwenziwe ngokwezifiso. Amashidi asikiwe ngobukhulu avame ukwengeza izindleko zomsebenzi nezokuphatha, kuyilapho ama-roll eshibhile uma ethengwa ngobuningi.

Ubuningi kanye nevolumu ye-oda

Uma abathengi bebeka ama-oda amancane, bakhokha amanani aphezulu ngeyunithi ngayinye. Lokho kuvamile. Kodwa uma inani selikhuphukile, iningi labaphakeli bephepha lezilwane ezifuywayo lisebenzisa amanani ahlukene. Isibonelo, ithileyi elilodwa lokupheka elenziwe nge-r PET lingabiza u-€0.40, kodwa leyo ntengo iyehla uma othile e-oda amakesi amaningi. Kungakhathaliseki ukuthi u-oda amashidi ayi-10 noma ama-roll ayi-1000, izaphulelo zevolumu zenza umehluko omkhulu. Abathengi abathengisa ngobuningi nabo bayaweqa amanani okuthengisa, okwehlisa izindleko zabo kakhulu.

Izidingo Zokucubungula

Izici ezengeziwe zenza amashidi e- PET abe usizo kakhulu, kodwa futhi abize kakhulu. Ufuna ukuvikelwa kwe-UV kokusetshenziswa ngaphandle? Lokho kungaphinda kathathu intengo ngemitha yesikwele uma kuqhathaniswa namashidi angaphakathi. Ukwembozwa okulwa nenkungu, ukwelashwa okulwa nokungaguquguquki, noma ukuphrinta okunombala ogcwele konke kwengeza izindleko. Ngisho nokusika nge-CNC noma ukubhoboza ngodayi kwengeza isikhathi somsebenzi. Abanye abahlinzeki bafaka ukusika okuqondile okungafika ku-10 mahhala, kodwa ukucubungula okuthuthukisiwe kungabiza ngaphezu kwe-€120 ngehora, kuye ngesifunda.

PET vs APET vs PETG vs R PET : Yikuphi Okuthinta Intengo?

Ukuqonda Izinhlobo

Kunezinhlobo ezingaphezu kweyodwa ze- PET ezisetshenziswa kumashidi epulasitiki, futhi uhlobo ngalunye luza nezici nezindleko ezahlukene. APET imele i-polyethylene terephthalate engaguquki. Iyona eqinile kakhulu futhi inikeza ukubukeka okucacile. Yingakho abantu beyisebenzisa ekupakisheni izimonyo, izinto zikagesi, noma izibonisi eziphrintiwe lapho ukucaca okufana nengilazi kubalulekile khona.

Ngakolunye uhlangothi, PETG inguqulo eguquliwe equkethe i-glycol. Ayikhiqizi njengoba kwenza APET . Lokho kwenza kube lula ukuyishintsha noma ukuyigoba ngaphandle kwezimpawu zokucindezeleka. Uzovame ukuyibona isetshenziswa kuma-machine guards noma kumakhadi esikweletu, lapho ukuqina nokwakheka kubalulekile khona. PETG inokumelana okukhulu komthelela, kodwa iyancibilika ekushiseni okuphansi, ngokuvamile cishe ngama-degree Celsius angu-70 kuya kwangu-80.

Bese kuba khona i-R PET , noma ephinde yasetshenziswa PET . Yenziwe ngemfucuza yangemva komthengi noma yezimboni PET , njengamabhodlela asetshenzisiwe. Kungaba ingxube yemibala noma amagremu, ngakho-ke ukucaca kungase kungabi okuphelele. Noma kunjalo, i-R PET iyisinqumo esihle samathileyi ezimboni noma ukupakisha lapho ukubukeka kungeyona into eza kuqala. Futhi inobungani nemvelo futhi ivame ukushibhile kunezinto ezingeyona into esetshenzisiwe.

Uhlu Lwentengo

Uma sibheka amanani emakethe ajwayelekile, PETG ivame ukubiza kakhulu. I-glycol yayo eyengeziwe kanye nokuguquguquka kwenza ukucubungula kube lula kodwa kubize kakhulu. APET iza ngokulandelayo. Ibiza ngaphansi kwe- PETG kodwa isengaphezu kwezinketho eziphinde zasetshenziswa, ikakhulukazi lapho kudingeka ukucaca okuphezulu noma ukuphepha kokudla. I-R PET ngokuvamile iyona engabizi kakhulu, yize i-R PET yokudla esezingeni eliphezulu ngezinye izikhathi ingancintisana noma idlule amanani e- APET ngenxa yokutholakala okulinganiselwe.

Nokho, amanani awazinzile. Ashintshashintsha ngokusekelwe ebangeni, imvelaphi, kanye nekhwalithi yesitokwe sokudla. Kwezinye izifunda, APET ingabiza ngaphezu kwe- PETG , ikakhulukazi lapho ukucaca kanye nokumelana namakhemikhali kudingwa kakhulu. Ngakho-ke kuncike kakhulu esimweni sokusetshenziswa kanye nomhlinzeki.

Izimo Ezingcono Kakhulu Zokusetshenziswa

Udinga ukucaca okucacile kwebhokisi lokufaka eliphrintiwe noma lezimonyo? APET yiyona oyithandayo. Igcina ukuma kwayo kahle, ibukeka ihlanzekile, futhi imelana nokushisa kangcono kune- PETG . Ngezinhlelo zokusebenza ezihilela ukugoba noma ukudinga ukumelana nokuqhekeka—cabanga ukuthi izembozo zokuphepha noma izingxenye zokubonisa— PETG isebenza kangcono. Igoba ibanda futhi ngeke iqhekeke njenge- APET ngaphansi kokucindezeleka.

Uma uthenga ngobuningi bamathileyi okuhlunga ezimbonini noma amaphakheji ashibhile, i-R PET iyisinyathelo esihlakaniphile. Itholakala kabanzi futhi izinzile. Vele uhlole imininingwane ngokucophelela, njengoba umbala nekhwalithi kungahluka kakhulu kunezinto ezingezona ezivamile.

I-HSQY PLASTIC GROUP: Umhlinzeki Weshidi Othembekile PET

Sethula Amashidi Ethu Epulasitiki e PET kanye ne PETG

Kwa-HSQY PLASTIC GROUP, sichithe iminyaka engaphezu kwengu-20 sithuthukisa indlela Kwenziwa amashidi epulasitiki e PET kanye ne PETG . Ifektri yethu isebenzisa imigqa emihlanu yokukhiqiza ethuthukisiwe futhi ikhipha cishe amathani angu-50 nsuku zonke. Lokho kusenza sikwazi ukuhlangabezana nesidingo somhlaba wonke ngaphandle kokunciphisa izinga.

Omunye wemikhiqizo yethu ehamba phambili yifilimu ethi PETG , eyaziwa nangokuthi i-G PET . Iyi-copolyester engeyona i-crystalline eyakhiwe kusetshenziswa i-CHDM, eyinika izici ezihlukile kuneyendabuko PET . Uzothola kulula ukuyibumba, ibushelelezi ukuze ihlangane, futhi imelana nemifantu evamile noma ukumhlophe.

Sinikeza amafomethi amaningi ngokusekelwe kulokho amakhasimende akudingayo. Ama-roll asukela ku-110mm kuya ku-1280mm ububanzi. Amashidi ayisicaba afika ngobukhulu obujwayelekile njengo-915 x 1220mm noma u-1000 x 2000mm. Uma udinga okuthile okuphakathi, singakwenza ngokwezifiso lokho. Ubukhulu busukela ku-1mm kuya ku-7mm. Zombili izinhlobo ezicacile nezinemibala ziyatholakala.

Nasi ukubuka okusheshayo kwemininingwane eyinhloko:

Kwefomethi	Bobukhulu Bokwakheka	Ububanzi	Izinketho Zombala
Ukugoqa	110–1280 mm	1–7 mm	Okubonakalayo noma Okunombala
Ishidi	915×1220 mm / 1000×2000 mm	1–7 mm	Okubonakalayo noma Okunombala

Izici Eziyinhloko

Okuhlukanisa ishidi lethu PETG ukuthi lisebenza kahle kangakanani ngaphansi kwezimo zangempela. Awudingi ukulomisa ngaphambi kokulibumba, okusindisa isikhathi namandla. Ukuqina kunzima ukukunqoba—amashidi ethu anamandla afinyelela ku-20 kune-acrylic evamile futhi aqine ngokuphindwe kayishumi kune-acrylic eguquliwe.

Zihlala kahle ngaphandle futhi. PETG imelana nomonakalo wesimo sezulu kanye nokuphuzi, ngisho nangemva kokuchayeka isikhathi eside ku-UV. Ukuze kube nokuguquguquka komklamo, izinto zokwakha kulula ukuzisika, ukuzisika, ukuzibhoboza, noma ukuzigoba ngokubandayo ngaphandle kokuphuka. Uma kudingeka, indawo engaphezulu ingahlanganiswa, iphrintwe, igqunywe, noma ifakwe ngogesi. Ibopha kahle futhi ihlala icacile, okwenza ifaneleke kakhulu ekusetshenzisweni okuhlukahlukene kwezentengiselwano.

Futhi yebo—kuphephile ngokuphelele ekudleni futhi kuyahlangabezana nezindinganiso ze-FDA. Lokho kwenza kube ukukhetha okuphephile kokupakisha nokubonisa, ikakhulukazi lapho ukucaca kanye nenhlanzeko kuyinto eza kuqala.

Izinhlelo Zokusebenza Zomkhiqizo

Ngenxa yokuthi iqinile, icacile, futhi iyaguquguquka, amashidi ethu PET kanye PETG asetshenziswa ezindaweni eziningi. Uzowabona ezimpawini, kokubili ngaphakathi nangaphandle. Imishini eminingi yokuthengisa, ama-rack okuthengisa, kanye nama-display cases athembele kuwo ukuze abonakale futhi ahlale isikhathi eside. Abakhi basebenzisa amashidi ethu njengezithiyo zokwakha kanye namaphaneli okuvikela.

Izinto zethu ziphinde zibe yizinto eziyinkimbinkimbi zemishini kanye nezembozo zokuphepha kwezimboni. Ukusetshenziswa okukhethekile kumakhadi esikweletu—i-Visa ngokwayo ivumile PETG njengezinto eziyisisekelo ngenxa yokuguquguquka kwayo, ukuqina kwayo, kanye nezinzuzo zemvelo. Iphinde ifane kahle nokupakishwa kwezinto zikagesi, izimonyo, kanye nezimpahla zasekhaya.

Kungani Ukhetha i-HSQY Njengomhlinzeki Wakho Weshidi we- PET ?

Amakhasimende emhlabeni wonke asikhetha ngoba sikhathalela okungaphezu nje kokuthengisa ipulasitiki. Sigxila ekhwalithini yomkhiqizo, isivinini sokulethwa, kanye nokubambisana kwesikhathi eside. Ithimba lethu lisekela ukusimama kanye nemikhuba yokukhiqiza ephephile. Uma ibhizinisi lakho lidinga usizo lobuchwepheshe noma imiklamo ekhethekile, sizokuqondisa kukho.

Asigcini nje ngokuhlangabezana nezindinganiso zomkhakha—siyasiza ekuzibekeni. Insizakalo yethu yokwenza ngokwezifiso ikuvumela ukuthi udale lokho okufanela izidingo zakho ngqo. Futhi ngenxa yokuthi sikhiqiza ngobuningi, singanikeza amanani ancintisanayo asebenzela abathengi abancane kanye nabangenisa ngobuningi ngokufanayo.

Indlela Yokuqhathanisa Amanani Avela Kubahlinzeki Beshidi Abahlukene be PET

Amathiphu Okucela Izilinganiso

Uma usukulungele ukuthola amanani kumhlinzeki wephepha le- PET , cacisa ukuthi yini oyidingayo. Ungaceli nje ishidi lepulasitiki elijwayelekile PET . Esikhundleni salokho, faka ubukhulu, usayizi wephepha, kanye nohlobo lwezinto—kungakhathaliseki ukuthi yi- APET , PETG , noma i-R PET . Uma u-oda ama-roll, khuluma ububanzi. Kumashidi, qinisekisa ubude nobubanzi. Futhi, sho ukuthi impahla iwukudla noma ukusetshenziswa ngaphandle. Lokho kutshela umhlinzeki ukuthi idinga ukuvikeleka ekudleni noma ukumelana ne-UV. Uma unikeza imininingwane eminingi, isilinganiso sizoba sinembile kakhulu.

Nasi uhlu olufushane lwalokho okufanele kufakwe:

• Ubukhulu (ngama-mm)

• Ifomethi (ukugoqa noma ishidi)

• Ubukhulu

• Uhlobo lwezinto ( PET , PETG , R PET )

• Ukusetshenziswa (ukupakisha ukudla, ukuphrinta, izimpawu, njll.)

• Izitifiketi ezidingekayo (i-FDA, i-EU, njll.)

• Umthamo noma usayizi we-oda olinganiselwe

Indlela Yokuhlola Intengo Uma Iqhathaniswa Nekhwalithi

Intengo ephansi ingabukeka ikhanga, kodwa akusho njalo ukuthi intengo ilungile. Amanye amashidi angase ashibhile ngoba awacaci kahle, anamandla amancane okuthinteka, noma avela kokuqukethwe okusetshenziswe kabusha okuphansi. Amanye angase agweme ukugqokwa okuvimbela ukuphuzi noma ukuklwebheka. Uzofuna ukuhlola amasampula angokoqobo uma kungenzeka. Bamba ishidi ngaphansi kokukhanya ukuze wahlulele ukucaca kwalo. Ligobe kancane ukuze uzwe ukuqina kwalo.

Zibuze:

• Ingabe izinto zicacile noma azicacile?

• Ingabe iyamelana nokuqhekeka noma ukuba mhlophe uma igobile?

• Ingabe ingamelana nokushisa noma i-UV uma kudingeka?

Abanye abathengisi banikeza amashidi edatha obuchwepheshe. Sebenzisa lawo ukuqhathanisa amanani afana namandla okudonsa, iphuzu lokuncibilika, noma ukumelana nokushaya. Uma uphrinta noma ulungisa ukushisa, qiniseka ukuthi izinto zisekela leyo nqubo. Cela ingxenye yokulinga uma uhlelo lwakho lokusebenza lubucayi.

Ukuqonda Izitifiketi Zabahlinzeki Nokulandelela

Le ngxenye ibaluleke kakhulu ekudleni, izimonyo, noma ekupakisheni kwezokwelapha. Uma umkhiqizo uthinta noma yini abantu abayidlayo noma abayifakayo, udinga izinto ezilandelekayo. Lokho kusho ukuthenga kubaphakeli abangafakazela ukuthi i-resin yabo ivelaphi. Abanye abaphakeli banikeza i-virgin PET kuphela, ikakhulukazi emikhakheni yemithi kanye nokudla. Abanye baxuba okuqukethwe okuphinde kwasetshenziswa—kuhle kakhulu ngezindleko kanye nokusimama, kodwa kuphela uma kuhlungwe kahle futhi kuhlanzwa.

Hlola ukuthi umhlinzeki unezitifiketi ezifana nalezi:

• Ukuvunyelwa kokuxhumana kokudla yi-FDA

• Umthethonqubo we-EU EC No. 1935/2004

• I-ISO 9001 yezinhlelo zekhwalithi

• Ukuthobela imithetho ye-REACH kanye ne-RoHS

Uma u-oda i-R PET , buza ukuthi ngabe ingeye-post-consumer noma ingeye-post-industrial. I-R PET yokudla okusezingeni eliphezulu ingabiza kakhulu kune-virgin PET ngenxa yezinyathelo eziqinile zokucubungula. Abaphakeli kufanele bakunike isimemezelo sokuthobela imithetho noma imibiko yokuhlola. Uma kungenjalo, lokho kuyisibonakaliso esibomvu.

Abahlinzeki bephepha lezilwane abathembekile ngeke bakunike intengo nje kuphela—bazokuchazela ukuthi yini ebangela lokhu. Futhi yilokho okukusiza ukuthi wenze ucingo olufanele.

PET Ishidi Lepulasitiki vs Ezinye Izinto: Ingabe Liyabiza Kahle?

PET vs PVC

Kokubili PET kanye ne- PVC zisetshenziswa ekupakisheni, ekuboniseni izimpawu, kanye nasekuboniseni izinhlelo zokusebenza, kodwa ziziphatha ngendlela ehlukile. PET ivame ukuba sobala kakhulu, ngakho-ke iyathandwa uma abantu befuna ukubukeka okucacile. PVC , yize iqinile, ivame ukuba nombala oluhlaza okwesibhakabhaka kancane. Lokho kungase kungabalulekile ekusetshenzisweni kwezimboni, kodwa kuyabalulekile ezibukweni zokuthengisa noma emafasiteleni okudla.

Ukuphinda kusetshenziswe kungenye iphuzu elibalulekile. I PET isetshenziswa kabanzi futhi yamukelwa ezinhlelweni eziningi zokuphinda kusetshenziswe. PVC , ngakolunye uhlangothi, kunzima ukuyiphinda isetshenziswe futhi ingakhipha amagesi ayingozi uma ishiswa. Ezinye izifunda zize zivimbele ukusetshenziswa kwayo emikhiqizweni yokuxhumana nokudla ngenxa yezinkinga zempilo ngamakhemikhali asekelwe ku-chlorine. PET inemvume yokuxhumana nokudla ye-FDA kanye ne-EU, okwenza iphephe futhi ibe nokuguquguquka ekupakisheni.

Ngokuphathelene nentengo, PVC ingaba nozinzo kakhulu ngoba isebenzisa uwoyela omncane ekukhiqizweni kwayo. Kodwa jikelele, PET ivame ukushibhile cishe ngamaphesenti angama-20 uma iqhathanisa amafomethi eshidi afanayo. Ikakhulukazi uma ithengwa ngobuningi, PET inikeza inani elingcono lokusetshenziswa okucacile kakhulu nokuphepha kokudla.

PET vs i-Polycarbonate

Manje ake sibheke ku- PET futhi I-polycarbonate . I-Polycarbonate iqinile kakhulu—ingathatha imithelela engaqhekeka noma iqhekeke PET . Yingakho ivame ukusetshenziswa emishinini yokuphepha, ezigqokweni zokuvikela, noma engilazini engangenisi izinhlamvu. Kodwa lokho kuqina kuza ngentengo. I-Polycarbonate ibiza kakhulu, inzima, futhi kunzima ukuyiphrinta.

PET isenamandla amahle, ikakhulukazi PETG , ephatha kahle ukucindezeleka. Ilula futhi, kulula ukuyisika, futhi isebenza kahle ekufakweni kwe-thermoforming. PET ayidingi ukomiswa kusengaphambili njengoba kwenza i-polycarbonate, okusindisa isikhathi namandla ngesikhathi sokukhiqiza. Eziningi zezinhlelo zokusebenza zokuthengisa, zokupakisha, noma zezimpawu, PET inikeza amandla anele ngentengo ephansi kakhulu.

Uma uphrinta amalebula, ugoqa amabhokisi, noma wenza amathreyi, PET ikunikeza imiphumela yokuphrinta ebushelelezi kanye nokuguquguquka okungcono kwesimo. Ngakho-ke ngaphandle kokuthi ubhekene nezimo ezimbi kakhulu noma udinga ukumelana nokushayisana okuthuthukisiwe, i-polycarbonate ivame ukuba yinto edlula amandla.

Uma i PET iyisinqumo esingabizi kakhulu

Ishidi lepulasitiki le PET liba inketho enenani elihle kakhulu uma udinga ibhalansi yokucaca, amandla, kanye nentengo. Lisebenza kahle ekupakisheni ukudla, emabhokisini okuthengisa, emathileyi ezimonyo, nasezibonisweni ezifakwe i-thermoformed. Uma kuqhathaniswa namanye amapulasitiki, livame ukuletha izici eziningi ngentengo ephansi ngemitha yesikwele.

Futhi kuphephile ukusetshenziswa isikhathi eside. PET ayikhiphi umusi oyingozi ngesikhathi sokucubungula njengoba i PVC ngezinye izikhathi yenza. Kulula ukuyisebenzisa kabusha, iphephile ekuthinteni ukudla, futhi iqine ngokwanele ezinhlelweni eziningi ezijwayelekile. Uma iphrojekthi yakho ingadingi ukuqina okukhulu noma ukumbozwa okukhethekile, ishidi le PET cishe liyisinqumo sakho esihlakaniphile nesingabizi kakhulu.

Isiphetho

Izinguquko zentengo yeshidi lepulasitiki PET ngokusekelwe ezicini eziningi.
Ubukhulu, uhlobo, kanye nokucubungula konke kuthinta izindleko zokugcina.
Ukukhetha izinto zokwakha nakho kuncike ekutheni kuzosetshenziswa kanjani.

Kuzodingeka ucabangele ukucaca, ukuguquguquka, kanye nezitifiketi.
Umhlinzeki othembekile njengo-HSQY angakuqondisa kukho konke okukhethwa kukho.
Ukuze uthole izingcaphuno ezithembekile, xhumana nomhlinzeki wephepha lezilwane ezifuywayo ochwepheshe namuhla.

Imibuzo Evame Ukubuzwa

Iyini intengo ejwayelekile yeshidi lepulasitiki elingu PET ngemitha yesikwele?

Kuye ngobukhulu kanye nokucutshungulwa, isukela cishe ku-$0.6 kuya ku-$1.2 nge-m².

Ingabe i PETG ibiza kakhulu kune PET evamile noma APET ?

Yebo. PETG ivame ukubiza kakhulu ngenxa yokuguquguquka kwayo kanye nokwakheka kwayo okulula.

Ingabe amashidi epulasitiki angu PET angasetshenziswa ekupakisheni ukudla?

Impela. PET kanye ne- PETG zombili ziphephile ekudleni futhi zivunyelwe yi-FDA ukuthi zixhumane ngqo.

Kungani amanani ehluka phakathi kwabaphakeli?

Kuncike kusayizi we-oda, ikhwalithi yezinto ezibonakalayo, ukucubungula, kanye namanani emakethe yesifunda.

Ngingawathenga kuphi amashidi e PET angokwezifiso ngobuningi?

Xhumana ne-HSQY PLASTIC GROUP. Banikeza osayizi abakhethekile, ukuthunyelwa komhlaba wonke, kanye namanani ancintisanayo.