Amashidi namaRoli e-Polypropylene Amelana Nokushisa
I-HSQY PLASTIC ikhiqiza futhi ihlinzeka ngemiqulu ye-polypropylene impahla yeshidi engashisi kanye ne-PP impahla yeshidi yokushisa okuphezulu yokushisa, ukupakisha okugcwele ukushisa, izitsha ezingafakwa kuma-microwave, ama-liner ezimboni, izingxenye zikagesi, izinhlelo zokusebenza zokupholisa, imishini yokucubungula amakhemikhali kanye nezingxenye ezenziwe ezivezwe emazingeni okushisa aphezulu.
I-PP engamelani nokushisa akufanele ikhethwe ngokwezinga lokuncibilika kuphela. Izinto ezifanele zincike ekushiseni okuqhubekayo kokusebenza, izinga lokushisa eliphakeme lesikhathi esifushane, isikhathi sokuchayeka, umthwalo womshini, indawo yamakhemikhali, izinga le-PP, ubukhulu be- impahla yeshidi kanye nomklamo wezingxenye eziqediwe..
Umndeni wamanje wemikhiqizo ye-PP yokushisa okuphezulu ye-HSQY uhlanganisa cishe u-0.125–3 mm impahla yeshidi kanye ne-rollstock , enobubanzi obulungiselelwe ngendlela oyifisayo obufika cishe ku -1830 mm ngemininingwane ekhethiwe. Imibala yemvelo, ekhanyayo, emhlophe, emnyama kanye neyifisayo ingaxoxwa kuye ngendlela edingekayo.
Ibanga lokushisa elibhekiselwe cishe eliyi -30°C kuya ku-+130°C liyatholakala kuma-formulations e-PP akhethiwe e-HSQY okushisa okuphezulu, kodwa inani eliphezulu kumele liqinisekiswe ngokuya ngesikhathi sokuchayeka, umthwalo womshini, ukuthintana kwamakhemikhali, izimo zokucubungula kanye nokusetshenziswa. Akufanele lihunyushwe ngokuzenzakalelayo njengokushisa okuqhubekayo kwe-PP ngayinye impahla yeshidi .
Kuyini Ukumelana Nokushisa Ishidi le-PP ?
I -PP engamelani nokushisa impahla yeshidi iyi-polypropylene impahla yeshidi ekhethiwe noma eguquliwe ukuze igcine izakhiwo eziwusizo zemishini nezinobukhulu isikhathi eside emazingeni okushisa aphezulu uma kuqhathaniswa nokwakheka kwe-PP okujwayelekile.
Ukusebenza kokushisa kungathonywa yi-base polypropylene resin, isakhiwo se-homopolymer noma se-copolymer, uhlelo lwe-nucleating, ama-antioxidants, iziqinisi zokushisa, izigcwalisi zamaminerali, iziqinisekisi nezinye izithasiselo.
Ukuzinza kokushisa kunganciphisa ukushiswa kokushisa futhi kusize ukugcina izakhiwo eziwusizo ngesikhathi sokuvezwa okuphindaphindiwe noma isikhathi eside kwenkonzo yokufudumala. Akuguquli i-polypropylene ibe yipulasitiki yobunjiniyela engenamkhawulo yokushisa okuphezulu.
Izinga Lokushisa Eliqhubekayo vs. Izinga Lokushisa Lesikhathi Esifushane
Umehluko obaluleke kakhulu wokuthenga uphakathi kwezinga lokushisa lokusebenza eliqhubekayo kanye nezinga lokushisa eliphakeme lesikhathi esifushane.
| Yesikhathi Lokho |
Incazelo |
Umthengi Okufanele Akucacise |
| Izinga Lokushisa Lesevisi Eliqhubekayo |
Isimo sokusebenza isikhathi eside ngaphansi komthwalo ochaziwe kanye nendawo ezungezile |
Izinga lokushisa elijwayelekile, impilo yesevisi, umthwalo, ukwesekwa kanye nokuxhumana kwamakhemikhali |
| Izinga Lokushisa Eliphakeme Lesikhathi Esifushane |
Izinga lokushisa eliphakeme lesikhashana ngesikhathi sokucubungula noma umjikelezo wokusebenza olinganiselwe |
Izinga lokushisa eliphakeme, ubude besikhathi, inani lemijikelezo kanye nomthwalo womshini |
| Izinga Lokushisa Eliphansi |
Isibonakaliso selabhorethri sokuguquguquka ngaphansi komthwalo ochaziwe |
Indlela yokuhlola, ukucindezeleka okusetshenzisiwe kanye nenani le-HDT elidingekayo |
| Izinga lokushisa lokuthambisa likaVicat |
Ukuhlolwa kokuthambisa kwelabhorethri ngaphansi komthwalo ochaziwe wokufakwa kwe-indentation |
Indlela yokuhlola edingekayo kanye nokufaneleka kwengxenye eqediwe |
| Izinga Lokushisa Elincibilikayo |
Izinga lokushisa lapho i-PP ekristalu incibilika khona |
Kubaluleke kakhulu ekucutshungulweni, hhayi isilinganiso sesevisi eqhubekayo ngqo |
Isitatimende esifana nokuthi 'i-PP imelana no-130°C' asiphelele ngaphandle kokuthi isikhathi sokuchayeka, umthwalo kanye nezinga lezinto ezibonakalayo nakho kuchaziwe.
Imininingwane ye-HSQY Emelana Nokushisa Ishidi le-PP
| Umkhiqizo |
Ishidi le-Polypropylene Elimelana Nokushisa / I-Roll Ishidi le-PP Enokushisa Okuphezulu |
| Izinto |
I-Polypropylene enokukhethwa kwe-resin okuqondene nohlelo lokusebenza kanye nokwakheka kokuqinisa ukushisa |
| Ubukhulu Bereferensi Yamanje |
Cishe 0.125–3 mm |
| Ububanzi Obukhulu Bereferensi |
Kufika cishe ku-1830 mm ngemininingwane ekhethiwe ye impahla yeshidi noma yokugoqa |
| Ifomethi Yokunikezwa |
I-Rollstock noma i-cut impahla yeshidi ngokuya ngobukhulu, ububanzi, umongo kanye nezidingo zokugoqa |
| Ibanga Lokushisa Elibhekiselwe |
Cishe -30°C kuya ku-+130°C kumafomula akhethiwe; izinga lokushisa eliphezulu lidinga ukuqinisekiswa kokusetshenziswa |
| Izinga Lokushisa Lesikhathi Eside |
Kumele kuqinisekiswe ngokwehlukana ngokwezinga, umthwalo, isikhathi sokuchayeka kanye nendawo yesevisi |
| Imibala |
Imibala yemvelo, esobala/ekhanyayo, emhlophe, emnyama futhi eyenziwe ngokwezifiso incike ekwakhiweni kwayo |
| Izinketho Zomphezulu |
Izindawo ezibushelelezi, ezingacwebezeli, ezithambile, ezilungisiwe, eziphathwe nge-corona futhi eziqondene nokusetshenziswa kwazo |
| Ukucubungula |
Ukwakha i-thermoforming, ukwakha i-vacuum, ukusika, ukusika i-die, ukubhoboza, ukugoqa, ukuvala ukushisa kanye nokushisela kuncike ebangeni |
| Izinketho Zokusebenza |
Ukuzinziswa kokushisa, ukuguqulwa komthelela, ukuvimbela ukuminyana, ukuhanjiswa kwamandla, ukuzinziswa kwe-UV kanye nokuphelelwa amandla komlilo kungaxoxwa ngakho kumaphrojekthi afanele |
| Izinhlelo Eziyinhloko |
Ukupakishwa okwenziwe nge-thermoform, izitsha ezigcwalisa ngokushisa, ezingafakwa kuma-microwave amathreyi , ama-liner ezimboni, izingxenye zikagesi, izingxenye zombhoshongo wokupholisa kanye nezingxenye ze-PP ezenziwe |
I-PP Homopolymer vs. I-PP Copolymer vs. I-Heat-Stabilized PP
| Uhlobo lwe-PP |
Isiqondiso Esijwayelekile Sokukhetha |
| I-PP Homopolymer / PP-H |
Ngokuvamile kukhethwa lapho ukuqina okuphezulu, ukumelana namakhemikhali kanye nokuqina kwezinga lokushisa eliphezulu kuyizinto eziza kuqala |
| I-PP Copolymer / PP-C |
Kunganikeza ukusebenza okuthuthukisiwe komthelela, ikakhulukazi lapho ukuqina kwezinga lokushisa eliphansi kubalulekile |
| I-PP Eqiniswe Ukushisa |
Isebenzisa iphakheji yokuzinzisa elungiselelwe ukuthuthukisa ukumelana nokushiswa kokushisa ngesikhathi sokuvezwa okuphindaphindiwe noma isikhathi eside kokushisa |
| I-PP Eqinisiwe / Egcwalisiwe |
Ama-filler noma ukuqinisa kungasetshenziswa lapho kudingeka khona ukuqina okuphezulu noma ukuzinza kobukhulu, kuye ngokucutshungulwa kanye nezidingo zokusetshenziswa |
I-PP ejwayelekile vs. Okumelana Nokushisa Ishidi le-PP
| Ukuqhathaniswa |
I-PP ejwayelekile |
Emelana Nokushisa / I-PP Ezinzile Nokushisa |
| Inhloso Eyinhloko |
Ukupakishwa okuvamile kanye nokwakhiwa |
Ukusetshenziswa okuphindaphindiwe noma okuhlala isikhathi eside kokushisa okuphezulu |
| Ukuguga Okushisayo |
Iphakheji ejwayelekile ye-antioxidant |
Ukuqina kokushisa okuthuthukisiwe kunganciphisa ukubola kanye nokuqhekeka |
| Ukuqina Kokushisa Okuphakeme |
Kuyancipha njengoba izinga lokushisa kanye nomthwalo womshini kukhuphuka |
Kungathuthukiswa ngokusebenzisa i-resin, i-nucleation, i-filler noma ukukhetha ukuqinisa |
| Iziqu |
Idatha yezinto ezijwayelekile inganele ukusetshenziswa okungabalulekile |
Kunconywa ukuguga kokushisa kanye nokuqinisekiswa kokusetshenziswa okuqediwe |
I-Roll Ishidi le-PP Emelana Nokushisa Ye-Thermoforming
I-polypropylene ephekwe nge-roll-fed isetshenziswa kabanzi emigqeni ye-thermoforming ezenzakalelayo ye amathreyi , izitsha, izivalo, izinto zokufaka kanye nokupakisha kobuchwepheshe.
Ukwenziwa kwe-thermoforming kwe-PP okuphumelelayo kuncike ekuqineni kwegeyiji, ukufana kokushisa, ukuqondiswa kwezinto, ukugoba kwewebhu, ukwakheka kwesikhunta, ukujula kokwakheka, izinga lokupholisa kanye nezimo zokusika.
Abathengi kufanele banikeze ububanzi bomqingo, ukubekezelela ukujiya, ububanzi bengaphakathi, isisindo esiphezulu somqingo, indlela yokwakha kanye nobukhulu bodonga obudingekayo.
Ngemikhiqizo esetshenziswa kakhulu, ukuzinza kobukhulu kufanele kuhlolwe ngemva kokwakheka ngoba ukuncipha kwendawo kungashintsha ukusebenza kwe ithileyi eqediwe uma kuqhathaniswa ne-flat yokuqala impahla yeshidi .
Ishidi le-PP Yokupakisha Okugcwele Okushisayo
Ukupakisha okugcwele ukushisa kuveza isitsha esakhiwe ekushiseni okuphezulu komkhiqizo ngesikhathi sokugcwalisa nokupholisa.
Izinga le-PP elifanele kufanele likhethwe ngokuya ngokushisa kokugcwalisa, ubude bokuxhumana, i-geometry yesitsha, ubukhulu bodonga, umthwalo wokufaka kanye nenqubo yokupholisa.
Ukuhlolwa kufanele kufake phakathi ushintsho lobukhulu, ukuba yisicaba kwe-flange, ukuguqulwa kwephaneli, ukusebenza kwesivalo kanye nokuqina kokunqwabelana ngemva komjikelezo wokugcwalisa ophelele.
I-PP Engamelani Nokushisa Kweziqukathi Ezingafakwa Ema-microwave
Amabanga e-polypropylene akhethiwe angahlolwa ukuze kutholakale ukuthi angasetshenziswa kuma-microwave amathreyi , izitsha kanye nezitsha zokudla.
Ukufaneleka kwe-microwave kuyisici sephakheji ephelele eqediwe kune impahla yeshidi eluhlaza kuphela. Izimo zokushisa zincike ohlotsheni lokudla, isisindo sokudla, okuqukethwe amafutha namanzi, amandla e-microwave, isikhathi sokushisa, i-geometry yesitsha kanye nobukhulu bodonga.
Ngakho-ke izitsha eziqediwe kufanele zihlolwe ngaphansi komjikelezo wangempela we-microwave ngaphambi kokuvunyelwa kwezentengiselwano.
I-PP Engamelani Nokushisa yama- Ithreyi lokudla s nama-Container
I-polypropylene eqiniswe ukushisa ingacatshangelwa ukudla okufakwe i-thermoformed amathreyi kanye neziqukathi lapho ukusetshenziswa kudinga khona amandla okushisa amakhulu kunokupakisha okuvamile kwe-ambient-temperature.
Ukufaneleka kokuxhumana nokudla kumele kuqinisekiswe ukuze kutholakale i-resin, izithasiselo, umbala kanye nesidingo esiqondile semakethe.
Abathengi kufanele bacacise ukuthi iphakethe lenzelwe ukudla okubandayo, ukugcwalisa okushisayo, ukuvuselela ukushisa nge-microwave, ukuvezwa ngomusi noma omunye umjikelezo wokushisa.
I-PP Engamelani Nokushisa Yemishini Ye-elekthronikhi
I-Polypropylene ihlanganisa ukumuncwa komswakama okuphansi, ukumelana namakhemikhali kanye nokufakwa kokushisa kagesi, okwenza amazinga afanele abe usizo kuma-separator, ama-liners, ama-housings kanye nezingxenye zemishini kagesi noma kagesi evezwe ekushiseni okumaphakathi.
Amaphrojekthi kagesi kufanele achaze izinga lokushisa lokusebenza, i-voltage, isidingo se-dielectric, ibanga lokuhamba, umthwalo womshini kanye nanoma yisiphi isidingo esivimbela ilangabi ngaphambi kokukhetha izinto.
Ukumelana nokushisa kanye nokufakwa kokushisa kagesi akusho ngokuzenzakalelayo ukuthi yonke i-PP impahla yeshidi ivunyelwe ukusetshenziswa kwe-semiconductor, i-cleanroom noma ukuphepha kukagesi.
I-PP Emelana Nokushisa Kokugcwaliswa Kwenqaba Yokupholisa
I-polypropylene encane impahla yeshidi ingacutshungulwa ibe yi-cooling-tower fill efanelekile noma izingxenye zokwelapha amanzi ezihlobene lapho kudingeka khona isisindo esincane, ukumelana nomswakama, ukuhambisana kwamakhemikhali kanye nokusebenza kokushisa.
Amaphrojekthi okupholisa kufanele acacise izinga lokushisa lamanzi, izimo zokusebenza eziqhubekayo, izithasiselo zokwelapha ngamakhemikhali, ubukhulu be- impahla yeshidi , iphrofayili yokwakha kanye nokuqina komshini okudingekayo.
Ukuhambisana kwamakhemikhali kufanele kuhlolwe ekushiseni kwangempela kokusebenza ngoba ukumelana kwamakhemikhali kungashintsha njengoba izinga lokushisa likhuphuka.
I-PP Emelana Nokushisa Kokucubungula Amakhemikhali
I-PP-H kanye ne-polypropylene eguquliwe impahla yeshidi efanelekile kucatshangelwa kabanzi ngamathangi, ama-lining, ama-scrubbers, ama-ducting, izinhlelo zokungenisa umoya kanye nemishini yokucubungula amakhemikhali eyenziwe.
Ukumelana namakhemikhali akufanele kuhlolwe ngokuzimela kusukela ekushiseni.
Nikeza igama lamakhemikhali, ukuhlushwa, izinga lokushisa lokusebenza, izinga lokushisa eliphezulu, isikhathi sokuchayeka kanye nomthwalo womshini ngaphambi kokukhetha i impahla yeshidi yezinhlelo zokusebenza zesevisi ebolile.
Okungabonakali Okumelana Nokushisa Ishidi le-PP
I-PP ekhanyayo noma ekhanyayo engamelani nokushisa ingahlolwa ngama-placemat, izembozo zokuvikela, ukupakishwa kanye nezinhlelo zokusebenza ezidinga ukubonakala kanye nokusebenza okuphezulu kokushisa.
Ukwanda kokuzinza kokushisa, ubukhristali, izigcwalisi noma ezinye izithasiselo kungathinta umswakama, ukucwebezela kanye nokucaca okuphelele, ngakho-ke izidingo zokukhanya kufanele zichazwe ngokwehlukile ezidingweni zokushisa.
Kumaphrojekthi lapho ukucaca kuyisidingo esiyinhloko, buyekeza futhi Amashidi e-Polypropylene acacile.
Indlela Izinga Lokushisa Elithinta Ngayo Amandla Ishidi le-PP
I-polypropylene iba lukhuni kancane njengoba izinga lokushisa likhuphuka. I impahla yeshidi esebenza kahle ngaphandle komthwalo ingaguquguquka lapho izinga lokushisa elifanayo lihlanganiswa nesisindo, ingcindezi noma ukucindezeleka komshini.
Yingakho izinga lokushisa lokuncibilika lodwa linganele ekukhetheni ubunjiniyela.
Ngezinhlelo zokusebenza ezithwala umthwalo noma ezibucayi ngosayizi, cabanga ngokugcinwa kokuthambekela, i-flexural modulus, i-creep, i-HDT, ukuthambisa kwe-Vicat kanye noshintsho lobukhulu ekushiseni okuhlosiwe kokusebenza.
Ukwanda Kokushisa Nokuzinza Kobukhulu
I-Polypropylene iyakhula njengoba izinga lokushisa likhuphuka futhi lincipha njengoba liphola.
Ngakho-ke izingxenye ezenziwe kufanele zifake phakathi ukunwetshwa okufanele, ukufakwa okuguquguqukayo noma ezinye izibonelelo zokuklama lapho kwenzeka khona ukujikeleza okukhulu kwezinga lokushisa.
Amathangi amakhulu impahla yeshidi , ama-welded tank, ama-liners kanye nezingxenye ezinde zizwela kakhulu ekunyakazeni kobukhulu.
Ishidi le-PP Ubukhulu kanye nokusebenza kokushisa
I-PP ejiyile impahla yeshidi ngokuvamile iqinile, kodwa ukujiya kwayo yodwa akukhulisi izinga lokushisa elingaphakathi le-resin.
| Ububanzi Bokujiya |
Isiqondiso Sokusetshenziswa Okuvamile |
| 0.125–0.5 mm |
I-rollstock encane, i-thermoforming elula, ama-liners kanye nezingxenye eziguquliwe |
| 0.5–1.0 mm |
I-Thermoformed amathreyi , izinto zokufaka, iziqukathi kanye nokupakishwa kobuchwepheshe |
| 1.0–2.0 mm |
Izitsha eziqinile, izembozo, abahlukanisi kanye nezingxenye ezenziwe |
| 2.0–3.0 mm |
Izingxenye ezisindayo ezakhiwe ngokushisa noma ezenziwe ngaphakathi kobubanzi be-PP obuphezulu be-HSQY bamanje |
Imelana Nokushisa Ishidi le-PP vs. Imelana Nokushisa PET / CPET
| Isici Sokukhetha |
I-PP Emelana Nokushisa |
CPET / Imelana Nokushisa PET |
| Isiqondiso Esiyinhloko Sokupakisha |
I-microwave, i-hot-fill kanye ne-PP-specific thermoformed packaging |
Ukupakishwa kokudla okulungiselelwe okuphekwa ngokushisa okuphezulu nokungashisi kakhulu lapho kudingeka khona izinga elifanele CPET |
| Ubuningi |
Kuphansi kakhulu |
Kuphakeme kune-PP |
| Ukumelana namakhemikhali |
Ukusetshenziswa okuqinile kufaneleka ezindaweni eziningi ze-asidi ne-alkali |
Iphrofayili ehlukile yokumelana namakhemikhali; kudingeka ukuqinisekiswa kokusetshenziswa |
| Ukukhetha |
Khetha ukuthi i-PP chemistry, ukuminyana okuphansi kanye nokusebenza kokushisa okufanele kufaneleka kuphi isicelo |
Hlola ukuthi ukusebenza kokupakisha kokushisa kwehhavini kuyadingeka kuphi |
I-PP Engamelani Nokushisa Uma Iqhathaniswa ne-PP Engalawuli
Ukumelana nokushisa kanye nokuphelelwa amandla komlilo kuyizinto ezibonakalayo ezihlukile.
I-PP impahla yeshidi esebenza ngezinga lokushisa eliphezulu lokusebenza ayigcini ngokuzenzakalelayo ilangabi. Ngokufanayo, izinga eligcina ilangabi alinikezi ngokuzenzakalelayo ukusebenza okudingekayo kokuguga kokushisa kwesikhathi eside.
Uma kudingeka ukusebenza komlilo, nikeza izinga lokuhlola eliqondile, ukuhlukaniswa okudingekayo kanye nobukhulu obungu- impahla yeshidi .
Ukuze uthole izinhlelo zokusebenza ezizinikele ekusebenzeni komlilo, buyekeza yethu Isivimbeli Somlilo Ishidi le-PP s.
I-PP Engamelani Nokushisa Uma Iqhathaniswa ne-PP Engaguquki
Ukumelana nokushisa akunikezi ngokuzenzakalelayo ukusebenza kokulawula okungaguquki.
Ukupakishwa noma imishini kagesi kungadinga kokubili ukumelana nokushisa kanye nesici esichaziwe sokungaguquguquki, sokuhlakazeka okungaguquki noma sokuqhuba.
Kula maphrojekthi, chaza ukumelana kobuso obuqondiwe, indlela yokuhlola, izinga lokushisa lokusebenza kanye nokuthi ukusebenza kukagesi kumele kuhlale kuzinzile yini ngemva kokwakheka noma ukuvezwa ekushiseni.
Ukuze uthole izinhlelo zokusebenza ze-ESD ezizinikele, buyekeza i-ESD yethu I-Antistatic Ishidi le-PP s.
Ukumelana Kwamakhemikhali Ekushiseni Okuphakeme
I-PP inikeza ukumelana okuwusizo kuma-asidi amaningi, ama-alkali, usawoti kanye nezixazululo zamanzi, kodwa ukuhambisana kwamakhemikhali kuyashintsha ngokushisa.
Ikhemikhali engabangeli mphumela omkhulu ekushiseni kwegumbi ingaba namandla kakhulu lapho ukuhlushwa noma izinga lokushisa lokusebenza landa.
Ngezicelo zokucubungula amakhemikhali, imininingwane yokuthenga kufanele ichaze:
Igama lekhemikhali
Ukugxila
Izinga lokushisa lokusebenza eliqhubekayo
Izinga lokushisa eliphezulu
Ubude bokuvezwa
Ukucindezela noma umthwalo womshini
Amakhemikhali okuhlanza
Isikhathi sokuklama esidingekayo
Ukushisela Nokwakha Okumelana Nokushisa Ishidi le-PP
I-polypropylene impahla yeshidi efanelekile ingasikwa, isetshenziswe ngomshini, ishintshwe ngokushisa futhi ifakwe ezinhlakeni ezenziwe ngomshini.
Ukushisela emoyeni oshisayo kanye nokushisela kwe-extrusion kungasetshenziswa ekwakhiweni kwe-PP okuhambisanayo lapho ukuhambisana kwe-resin, ukulungiswa kwamalunga, izinga lokushisa lokushisela kanye nenqubo yomqhubi kulawulwa kahle.
Ukuze uthole amafomula azinzile noma aguquliwe, qinisekisa ukuthi induku yokushisela kanye nesisekelo impahla yeshidi kuyahambisana ngaphambi kokwenza amathangi, amapayipi, ama-liners noma imishini.
Ingabe i-PP Engamelani Nokushisa Ingasetshenziswa Ngaphandle?
Ukuzinzisa ukushisa kanye nokuzinzisa i-UV kuyizidingo ezihlukile.
Ifomula ye-PP yokushisa okuphezulu akufanele ithathwe ngokuzenzakalelayo ukuthi inokumelana ne-UV yangaphandle isikhathi eside.
Amaphrojekthi angaphandle kufanele acacise ukuchayeka kwe-UV, isikhathi senkonzo esilindelekile, ukugcinwa kombala kanye nezidingo zokusebenza kwemishini ukuze kuhlolwe izinga elifanele elizinzile.
Izidingo Zokuxhumana Nokudla kanye Nemithetho
Akuzona zonke izinhlobo ze-PP ezingamelani nokushisa impahla yeshidi okufanele zichazwe ngokuzenzakalelayo njengezisezingeni lokudla, izinga lezokwelapha, ezihambisana ne-FDA noma ezifanele ukubulala amagciwane.
Ukufaneleka komthetho kuncike ku-resin eqondile, iziqinisi, imibala, izigcwalisi, izinsiza zokucubungula kanye nokusetshenziswa okuqediwe.
Abathengi kufanele bahlonze imakethe yendawo abaya kuyo, indinganiso efanele, izimo zokuxhumana komkhiqizo kanye nemibiko edingekayo ngaphambi kokuvunyelwa okubalulekile.
Indlela Yokukhetha I-Anti-Heat Resistant Ishidi le-PP
1. Chaza izinga lokushisa lokusebenza eliqhubekayo
Nikeza izinga lokushisa elijwayelekile lapho ingxenye eqediwe kumele isebenze khona isikhathi eside.
2. Chaza Izinga Lokushisa Eliphezulu Eliphezulu
Cacisa izinga lokushisa lesikhashana eliphakeme kakhulu nokuthi isikhathi ngasinye sihlala isikhathi esingakanani.
3. Chaza Inani Lemijikelezo Yokushisa
Umjikelezo wokushisa wesikhathi esisodwa kanye nezinkulungwane zemijikelezo yokushisa ephindaphindwayo kungadala izidingo zezinto ezihluke kakhulu.
4. Chaza Umthwalo Wemishini
Sho ukuthi ingxenye impahla yeshidi noma eqediwe ithwala isisindo, ingcindezi, ukucindezeleka noma umthwalo wesakhiwo ekushiseni okuphezulu.
5. Chaza Ukuchayeka Kwamakhemikhali
Nikeza amakhemikhali, ukuhlushwa kanye nokushisa kokusebenza lapho i-PP isetshenziswa ekucutshungulweni kwamakhemikhali.
6. Khetha i-PP-H, i-PP-C noma i-Modified Grade
Khetha ngokwebhalansi edingekayo yokuqina kwezinga lokushisa eliphezulu, ukumelana nomthelela kanye nokusebenza kokucubungula.
7. Khetha Ubukhulu Nobubanzi
Ububanzi be-PP obuphezulu bamanje be-HSQY bungaba ngu-0.125–3 mm kanye nobubanzi obukhethiwe obufika cishe ku-1830 mm.
8. Khetha Ishidi noma I-Roll
I-Rollstock iwusizo ekwenzeni i-thermoforming ngokuzenzakalelayo, kuyilapho i-cut impahla yeshidi s ingafaneleka ekwakhiweni, ekuhlukaniseni, kuma-liners nakwezinye izingxenye eziguquliwe.
9. Chaza Izidingo Zokwenza I-Thermoforming
Nikeza indlela yokwakha, ubukhulu besikhunta, ukujula kokudweba, ububanzi bomshini kanye nesidingo sobukhulu bodonga obuqediwe.
10. Qinisekisa Izithasiselo Ezisebenzayo
Thola ukuthi i-UV, i-antistatic, i-conductivity, ukuguqulwa komthelela noma ukuphelelwa amandla komlilo nakho kuyadingeka.
11. Qinisekisa Izidingo Zokulawula
Izindinganiso zokuxhumana nokudla, zikagesi, zezokwelapha, zomlilo noma ezinye izinto kufanele zichazwe ngaphambi kokuvunyelwa kokusetshenziswa.
12. Hlola Isicelo Esiqediwe
Hlola ukuzinza kobukhulu, ukusebenza komshini kanye nokubukeka ngemva komjikelezo wokushisa wangempela ngaphambi kokuvuma ukukhiqizwa kwezentengiselwano.
Ukukhiqiza Okumelana Nokushisa Ngokwezifiso Ishidi le-PP
I-HSQY isekela amaphrojekthi e-polypropylene amelana nokushisa ngokwezifiso ama-thermoformers, izinkampani zokupakisha ukudla, abakhiqizi bemishini kagesi, abakhiqizi bezimboni kanye namakhasimende okucubungula amakhemikhali.
Izinketho ezenziwe ngokwezifiso zingafaka:
I-PP homopolymer, i-copolymer noma ukwakheka kwe-PP okuguquliwe
Amabanga aqiniswe ukushisa
Cishe ububanzi bomkhiqizo wamanje obungu-0.125–3 mm
Ubukhulu obufanele
Ububanzi obufika cishe ku-1830 mm ukuze kutholakale imininingwane efanelekile
Amafomethi eshidi nokugoqa
Ububanzi bokugoqa ngokwezifiso
Isisindo se-core kanye ne-roll ngokwezifiso
I-PP yemvelo nekhanyayo
I-PP emhlophe nemnyama
Imibala eyenziwe ngokwezifiso
Izindawo ezibushelelezi nezithambile
Izindawo eziphathwe nge-corona
Amabanga okulungisa ukushisa
I-PP eguquliwe ngomthelela
Izinketho ezingezona eziqinile neziqhubayo
Izinketho eziqiniswe yi-UV
Izinketho ezivimbela ilangabi
Izingxenye ezisikiwe impahla yeshidi kanye nezisikiwe ngodayi
Ukupakisha kokuthumela ngaphandle ngokwezifiso
Ukulawulwa Kwekhwalithi Kokumelana Nokushisa Ishidi le-PP
Imingcele ebalulekile yokuhlola kanye neziqu ingafaka:
Ukujiya kanye nokubekezelela ukujiya
Ububanzi beshidi noma bomqulu
Ukugoqa imichilo kanye nokuqondanisa okuyinhloko
Umbala nesimo sobuso
Izakhiwo zokuthamba kanye nokugoba lapho kuchaziwe khona
Izinga lokushisa lokushintsha kokushisa lapho kuchaziwe khona
Izinga lokushisa lokuthambisa likaVicat lapho kuchaziwe khona
Ushintsho lobukhulu ngemva kokuvezwa ukushisa
Ukusebenza kokuguga kokushisa
Ukuncipha kwe-thermoforming
Ukusatshalaliswa kobukhulu bodonga okuqediwe
Ukuhambisana kwamakhemikhali lapho kudingeka khona
Izakhiwo zikagesi lapho zichaziwe khona
Imibhalo yokuxhumana nokudla lapho kuchaziwe khona
Ukusebenza okungeziwe okusebenzayo
Ukupakisha kanye nesimo sephalethi
Ukupakisha Nokuthunyelwa Kwamazwe Ngamazwe
I-PP engamelani nokushisa inganikezwa ngama-roll noma ama- impahla yeshidi s ngokuya ngezidingo zokukhiqiza nezokuthutha.
Ama-oda okugoqa kufanele acacise ububanzi, ububanzi obuyinhloko, ububanzi bokugoqa, isisindo esiphezulu sokugoqa kanye nesiqondiso sokugoqa.
Imikhiqizo yamaphepha ingavikelwa ngokusebenzisa ukugoqa okufanele, amabhokisi noma ukupakisha okuthunyelwe kwamanye amazwe okunama-pallet ngokuya ngobukhulu kanye nezidingo zobuso.
Kungani Kufanele Ukhethe i-HSQY Yama- Ishidi le-PP Amelana Nokushisa?
Ukunikezwa Kwamashidi Nokugoqwa: I-HSQY inikeza i-PP encane enokushisa okuphezulu kumafomethi e-rollstock aqhubekayo kanye namafomethi e-cut- impahla yeshidi okwenziwa nge-thermoforming kanye nokuguqulwa kwezimboni.
Cishe u-0.125–3 mm Ububanzi Bamanje: Amageyiji amancane asekela ukupakishwa, ama-liners, abahlukanisi kanye nezingxenye ezakhiwe.
Ububanzi obufika ku-1830 mm: Izidingo ezibanzi impahla yeshidi kanye nokugoqwa kungaxoxwa ngazo ngokuya ngobukhulu kanye nokwakheka.
Ukukhetha Izinga Lokushisa Elisekelwe Kuhlelo Lokusebenza: Izinga lokushisa eliqhubekayo, izinga lokushisa eliphakeme, ubude kanye nomthwalo kungafakwa ekukhetheni izinto kunokuthembela kuphela endaweni yokuncibilika.
Ukusekelwa Kokwenza I-Thermoforming: Ububanzi bokugoqa, ukubekezelelana kwegeyiji, ukujula kwesikhunta kanye nezidingo zokushisa eziqediwe zingahlolwa ndawonye.
Ukwakheka Ngokwezifiso: Ukuzinzisa ukushisa, ukuguqulwa komthelela, izidingo ze-UV, ezivimbela ukuguquka, eziqhuba ugesi kanye nezivimbela ilangabi kungaxoxwa ngazo ngokwemigomo yobuchwepheshe elinganiswayo.
Iphothifoliyo Ebanzi ye-PP: I-HSQY nayo iyahlinzeka Ishidi le-PP s, Amashidi e-Polypropylene acacile, Ama- Ishidi le-PP anombala, I-Antistatic Ishidi le-PP s kanye Isivimbeli Somlilo Ishidi le-PP s.
Ulwazi Oludingekayo Ngesilinganiso se-PP Esimelana Nokushisa
| Isicelo |
Ukulungisa ukushisa, ukugcwalisa okushisayo, isitsha se-microwave, i-liner yezimboni, ingxenye kagesi, umbhoshongo wokupholisa noma olunye uhlelo lokusebenza |
| Izinga Lokushisa Eliqhubekayo |
Izinga lokushisa elijwayelekile lokusebenza isikhathi eside |
| Izinga Lokushisa Eliphakeme |
Izinga lokushisa eliphakeme lesikhathi esifushane |
| Isikhathi Sokudalulwa |
Imizuzwana, imizuzu, amahora noma ukuchayeka okuqhubekayo |
| Imijikelezo Yokushisa |
Ukuchayeka kanye noma imijikelezo ephindaphindwayo elinganiselwayo |
| Umthwalo Wemishini |
Isisindo, ingcindezi, ukucindezeleka, isikhala sokusekela noma isidingo sobukhulu |
| Ukuxhumana Kwamakhemikhali |
Igama lamakhemikhali, ukuhlushwa kanye nokushisa kokuvezwa |
| Ubukhulu |
Ukujiya nokubekezelelana okudingekayo |
| Ubukhulu |
Ubukhulu beshidi noma ububanzi bomgoqo |
| Ifomethi Yokunikezwa |
Ishidi, umqulu, umqulu osikiwe noma ucezu olusikiwe |
| Ukwakha i-Thermoforming |
Usayizi wesikhunta, ukujula kokudweba, uhlobo lokwakheka kanye nobukhulu bodonga oluqediwe oludingekayo |
| Umbala / Ukucaca |
Umbala wemvelo, okhanyayo, omhlophe, omnyama noma owenziwe ngokwezifiso |
| Izidingo Zokusebenza |
I-UV, umthelela, i-antistatic, i-conductive, i-retardant-flame noma enye imfuneko |
| Imfuneko Yomthetho |
Isidingo sokuxhumana nokudla, ugesi, ezokwelapha, ilangabi noma imakethe yendawo |
| Ubuningi |
Inani lesilingo, inani le-oda elijwayelekile kanye nesidingo sonyaka esilinganiselwe |
| Indawo oya kuyo |
Izwe kanye nechweba lapho uya khona |
Imibuzo Evame Ukubuzwa Ngeshidi Le-Polypropylene Elimelana Nokushisa
Iyini i-PP engashisi impahla yeshidi ?
Kuyi-polypropylene impahla yeshidi ekhethiwe noma eguquliwe ukuze igcine izakhiwo eziwusizo isikhathi eside ngaphansi kwezimo zokushisa eziphakeme uma kuqhathaniswa nokwakheka kwe-PP okujwayelekile.
Yiliphi izinga lokushisa elingamelana ne-HSQY i-PP engamelani nokushisa?
Imikhiqizo ekhethiwe ye-HSQY isebenzisa ububanzi bokubhekisela obuphakathi kuka--30°C kuya ku-+130°C. Izinga lokushisa eliphezulu kumele liqinisekiswe ngokuya ngebanga lezinto, ubude, umthwalo, indawo yamakhemikhali kanye nomklamo wezingxenye eziqediwe.
Ingabe i-polypropylene ingasebenza ngokuqhubekayo ku-130°C?
Ungacabangi ukuthi ukuphakama kwereferensi okungu-130°C kusho ukuthi yonke i-PP impahla yeshidi ingasebenza ngokuqhubekayo ku-130°C. Amandla esevisi eqhubekayo kufanele acaciswe futhi aqinisekiswe ngokwehlukana ukuze kutholakale ukwakheka okuqondile kanye nomthwalo wemishini.
Iyini iphuzu lokuncibilika kwe-polypropylene?
Amagreyidi amaningi e-crystalline PP ancibilika ebangeni elicishe libe ngu-160–170°C, kodwa izinga lokushisa lokuncibilika alifani nezinga lokushisa lokusebenza eliphephile eliqhubekayo.
Kungani izinga lokuncibilika kwe-PP liphakeme kunezinga lokushisa elijwayelekile lenkonzo yalo?
I-PP ilahlekelwa ukuqina futhi ingakhukhuleka noma iguquguquke ngaphansi komthwalo isikhathi eside ngaphambi kokuba i-polymer ifinyelele izinga lokushisa layo lokuncibilika.
Uyini umehluko phakathi kwe-PP-H ne-PP-C?
I-PP homopolymer ngokuvamile inikeza ukuqina okuphezulu futhi ivame ukukhethwa ukuze isetshenziswe ezimbonini ezisezingeni eliphezulu lokushisa. I-PP copolymer inganikeza ukusebenza okuthuthukisiwe komthelela, ikakhulukazi emazingeni okushisa aphansi.
Iyini i-polypropylene eqiniswe ukushisa?
I-PP ezinziswe ngokushisa isebenzisa uhlelo oluthuthukisiwe lwe-antioxidant noma lwe-stabilizer olwenzelwe ukunciphisa ukuwohloka ngesikhathi sokuvezwa okuphindaphindiwe noma isikhathi eside ekushiseni okuphezulu.
I-HSQY inikeza ubukhulu obunjani?
Umndeni wamanje we-HSQY womkhiqizo we-PP oshisa kakhulu uhlanganisa cishe u-0.125–3 mm, kuye ngobubanzi, ukwakheka kanye nokuqinisekiswa kokukhiqiza.
Ububanzi obukhulu be-HSQY engamelani nokushisa kwe-PP impahla yeshidi buyini?
Imininingwane yamanje ekhethiwe ingakhiqizwa ububanzi obufinyelela ku-1830 mm. Qinisekisa ububanzi obukhulu begeji edingekayo kanye nokwakheka ngaphambi koku-oda.
Ingabe i-HSQY inikeza i-PP rollstock engashisi?
Yebo. Imikhiqizo yamanje eshisa kakhulu inganikezwa njengama-roll noma ama-cut impahla yeshidi s kuye ngokuthi ubukhulu, ububanzi, umongo kanye nezidingo zokuguqula.
Ingabe i-PP engamelana nokushisa ingaguqulwa ibe yi-thermoform?
Yebo. Amabanga afanele angashintshwa abe yi- amathreyi , izitsha, izembozo kanye nezingxenye zezimboni. Hlola ingxenye eqediwe ngaphansi komjikelezo wayo wangempela wokushisa.
Ingabe i-PP engamelani nokushisa ingakhiwa nge-vacuum?
Yebo. Ukwakhiwa kwe-vacuum kungasetshenziswa kuma-PP grade afanele lapho kufudunyezwa, ukuqondiswa kwe impahla yeshidi , ukujula kokwakheka kanye nokupholisa kulawulwa kahle.
Ingabe i-PP engashisi ifanelekile ekupakisheni okugcwele ukushisa?
Amamaki akhethiwe angahlolwa ngezinhlelo zokusebenza zokugcwalisa okushisayo. Izinga lokushisa lokugcwalisa, ubude besikhathi, i-geometry yesitsha kanye nobukhulu bodonga lokugcina kufanele kuqinisekiswe.
Ingabe i-PP engamelani nokushisa ingasetshenziswa kuma-microwave?
Izinhlobo ezikhethiwe zingahlolwa ngezitsha ze-microwave, kodwa iphakethe eliphelele eliqediwe kufanele lihlolwe ngokudla kwangempela, amandla okushisa kanye nobude besikhathi.
Ingabe i-oven ye-PP engashisi iphephile?
Ungacabangi ukuthi i-PP impahla yeshidi engamelani nokushisa ifanele amazinga okushisa avamile e-oven. Ukuze uthole ukupakishwa kokudla okulungiselelwe okuse-oven, enye into efana nebanga elifanele CPET ingafaneleka kakhulu kuye ngomjikelezo wokushisa odingekayo.
Ingabe ukudla kwe-PP okumelana nokushisa kuphephile?
Ukufaneleka kokuthintana nokudla kuncike ezingeni elithile. Qinisekisa i-resin eqondile, izithasiselo, umbala kanye nomthethonqubo ofanele wemakethe yendawo.
Ingabe i-PP ingahlanzwa?
Amanye amagremu e-PP angabekezelela izinqubo zokubulala inzalo ezikhethiwe, kodwa ukufaneleka kuncike endleleni yokubulala inzalo, izinga lokushisa, ubude besikhathi, inani lemijikelezo kanye nemibhalo edingekayo yokulawula.
Ingabe i-PP engamelani nokushisa iyakwazi ukumelana namakhemikhali?
I-PP imelana nama-asidi amaningi avamile nama-alkali, kodwa ukuhambisana kumele kuhlolwe ngokuhlushwa kwangempela kanye nokushisa kokusebenza.
Ingabe i-PP engamelani nokushisa ingashintshwa?
Ama-PP impahla yeshidi ahambisanayo angashintshwa ngomoya oshisayo noma nge-extrusion kusetshenziswa izinto zokushiswa ze-PP ezifanele kanye nezinqubo zokwenziwa ezilawulwayo.
Ingabe i-PP engamelani nokushisa ingasetshenziswa emathangini amakhemikhali?
I-PP-H efanelekile noma i-PP eguquliwe ingahlolwa ngamathangi amakhemikhali kanye nama-lining. Uhlobo lwamakhemikhali, ukuhlushwa, izinga lokushisa, ingcindezi kanye nokwakheka kwesakhiwo kumele kuqinisekiswe.
Ingabe i-PP engamelani nokushisa ingasetshenziswa emibhoshongweni yokupholisa?
Imikhiqizo ye-PP emincane efanelekile ingahlolwa ukuze kutholakale izingxenye zokugcwaliswa kokupholisa kanye nokwelashwa kwamanzi. Izinga lokushisa lamanzi, ikhemikhali, iphrofayili impahla yeshidi kanye nezidingo zemishini kufanele zichazwe.
Ingabe i-PP engashisi ivikela ngogesi?
I-PP yemvelo ejwayelekile ivikela ngogesi, kodwa ukusetshenziswa kukagesi kufanele kuqinisekise izidingo ze-dielectric, ilangabi, izinga lokushisa kanye nobukhulu besakhiwo esiqondile.
Ingabe ilangabi le-PP elingamelani nokushisa liyabambezela?
Hhayi ngokuzenzakalelayo. Ukumelana nokushisa kanye nokuvinjelwa komlilo kuyizimpawu ezihlukile. Ukwakheka okuhlukile okuvimbela umlilo kuyadingeka lapho kudingeka ukuhlukaniswa komlilo okuthile.
Ingabe i-PP engamelani nokushisa nayo ingaba yinto engamelani nokushisa?
Ukwakheka okuqondene nohlelo lokusebenza okuhlanganisa ukuzinza kokushisa nokusebenza kokulawula okungaguquki kungaxoxwa ngakho uma kunikezwa ububanzi bokumelana nobuso obudingekayo.
Ingabe i-PP engamelani nokushisa ingaba sobala?
Amabanga acacile noma akhanyayo angahlolwa, kodwa izinto eziqinisa ukushisa, ubukristali, ukujiya nezinye izithako zingathinta ubumnyama nokucaca.
Ingabe i-HSQY ingakwazi ukwenza ngokwezifiso umbala we-PP impahla yeshidi ?
Imibala yemvelo, ekhanyayo, emhlophe, emnyama kanye neyinziwe ngokwezifiso ingaxoxwa ngokuya ngefomula eliqiniswe ukushisa kanye nenani lokukhiqiza.
Ngingacela amasampula okuhlolwa kokushisa?
Amasampula atholakalayo angaxoxwa ngawo ukuze kuhlolwe ukwakheka, ukuzinza kobukhulu, ukuhambisana kwamakhemikhali kanye nokusebenza kokushisa ngaphansi kwezimo zokusebenza ozihlosile.
Yiluphi ulwazi okufanele ngilunikeze ngekhotheshini?
Nikeza ukusetshenziswa, izinga lokushisa eliqhubekayo, izinga lokushisa eliphakeme, isikhathi sokuchayeka, umthwalo womshini, ukuthintana kwamakhemikhali, ukujiya, ubukhulu, impahla yeshidi noma ifomethi yokugoqa, izidingo ze-thermoforming, izakhiwo zokusebenza, ubuningi kanye nendawo okuyo.
Cela Isilinganiso Esimelana Nokushisa Ishidi le-PP
Ufuna PP impahla yeshidi othembekile ongamelana nokushisa , umhlinzeki we impahla yeshidi noma i-PP rollstock eyenziwe ngokwezifiso ye-thermoforming, hot-fill, microwave, kagesi noma yezimboni?
Thumela i-HSQY izinga lokushisa lakho lokusebenza eliqhubekayo, izinga lokushisa eliphakeme kakhulu, isikhathi sokuchayeka, ubukhulu be- impahla yeshidi , ubukhulu be-roll noma be- impahla yeshidi kanye nenani lokuthenga elilinganiselwe. Kumaphrojekthi e-thermoforming, faka ukujula kwesikhunta kanye nezidingo zodonga oluqediwe. Kumaphrojekthi ezimboni, faka ukuchayeka kwamakhemikhali kanye nomthwalo womshini ukuze kuhlolwe ukwakheka kwe-polypropylene efanele.
