I-PTP Aluminium Foil: Imininingwane, Ukwakheka & Umhlahlandlela Wokukhetha
I-PTP (Cindezela-Ngephekhi) ucwecwe lwe-aluminium luyisivalo esivala imbobo yebhamuza futhi ivumele isiguli ukuthi siphushe ithebhulethi noma i-capsule siqonde kuyo.. Kubukeka njengomqulu olula we-foil yesiliva, kodwa emaphaketheni emithi iyingxenye yamaphakeji eyinhloko elawulwayo - futhi ukuthola imininingwane engalungile kusho ukuhlolwa kobuqotho okuhlulekile., amaqoqo anqatshiwe, noma ukwehluleka ukuzinza izinyanga eziyishumi nambili phansi komugqa.
Lo mhlahlandlela uhlanganisa ukuthi i-PTP foil iyini ngempela, lakhiwe kanjani, yiziphi izinhlaka ezibalulekile, kanye nendlela yokuyicacisa kahle ku-RFQ.
Iyini i-PTP aluminium foil
I-PTP foil iyi-laminate enezingqimba eziningi eyakhelwe phezu kwesisekelo se-aluminium foil. I-aluminium inikeza umgoqo ophelele ngokumelene nomswakama, umoya-mpilo nokukhanya; izimbobo nhlangothi zombili ziyenza iphrinteke futhi ivaleke ukushisa.
Isetshenziswa ngefilimu yokwakha (Uhlobo lwenhlanzi, I-PVC/PVDC, noma uhlobo olubandayo lwe-alu-alu) kulayini wokupakisha wamabhamuza. Ifilimu yokwakha idala umgodi; i-PTP foil iyayivala. Lapho isiguli sicindezela umgodi, i-foil iphuka ngokuhlanzekile futhi umthamo uyakhululwa - ngakho-ke “cindezela-udlule”.
Izakhiwo ezimbili zibambene unomphela, futhi lena inselele yobunjiniyela emaphakathi yefoyili ye-PTP:
- Kufanele ivalwe ngokuqinile - iqine ngokwanele ukuvikela umuthi ngesikhathi sawo sokuphila okugcwele.
- Kumelwe iqhume kahle - buthaka ngokwanele ukuba isiguli esikhulile siphushe ithebhulethi ngaphandle kokuthi i-foil ihlakazeke noma idabuke ibe yizicucu.
Cishe zonke izinqumo zokucaciswa ngezansi ziyisenzo sokulinganisa phakathi kwalezi zidingo ezimbili.
Isakhiwo sesendlalelo
Icwecwe elijwayelekile le-PTP linezendlalelo ezine zokusebenza, kusuka ngaphandle:
| Isendlalelo | Igama eligcwele | Umsebenzi | Isisindo esijwayelekile sokumboza |
| OP | I-lacquer yokuphrinta ngokweqile / isiqalo sokuzivikela | Ivikela uyinki ophrintiwe, inikeza ukumelana nokushisa ngesikhathi sokuvalwa, inikeza indawo ephrintekayo | 1.0 ± 0.5 G / m² |
| Okucindezelwayo | Isendlalelo sikayinki | Ukubhrenda, igama lesidakamizwa, umthamo, ikhodi yeqoqo | Njengoba kudingeka |
| Khu uzalo | I-substrate ye-aluminium foil | Umgoqo wangempela - uvimba umswakama, umoya-mpilo, ukukhanya | 20-30 μm ejwayelekile |
| Hsl | I-lacquer yokushisa ukushisa (ebizwa nangokuthi i-VC adhesive) | Ibopha i-foil kwifilimu yokwakha ngaphansi kokushisa nokucindezela | 3-8 g/m² |
I-HSL isendlalelo esinquma ukusebenza kophawu. Kufanele ifaniswe nefilimu eyakhayo - i-HSL eyakhelwe i-PVC ngeke ivaleke ngokuthembekile ku-PVDC ehlanganiswe ne-PVDC noma ku-PP.. Cacisa ifilimu yakho yokwenza uma ucela ikhotheshini. Lesi yisona sizathu esivame kakhulu “i-foil ayivali” izikhalo.
Ukukhetha i-alloy nentukuthelo
Ama-alloys
| Ingxubevange | -Uhume | Kungani isetshenziswa | Ukusetshenziswa okujwayelekile kwe-PTP |
| 8011 | I-Al-Fe-Si | Okuzenzakalelayo kwemboni. Ibhalansi enhle kakhulu yamandla, ukwakheka kanye nokumelana ne-pinhole. Izengezo ze-Fe ne-Si ziphakamisa amandla ngaphezu kwe-aluminium ehlanzekile ngaphandle kokulimaza ubude kakhulu. | Ukukhetha okuvamile - amaphilisi namaphilisi ajwayelekile |
| 8021 | I-Al-Fe-Si (low Si) | Ukuhlanzeka okuphezulu, i-ductility engcono nokusebenza kwe-deep-draw | Ifomu elibandayo kanye nezinhlelo zokusebenza ezinomkhawulo ophezulu |
| 8079 | I-Al-Fe-Si | Inani le-pinhole eliphansi kakhulu, ukuhambisana okuhle kakhulu kwesithiyo | Izidakamizwa ezingezwani nomswakama, ukwakheka kwenani eliphezulu |
Ulaka
I-PTP foil cishe ihlale ihlinzekwa ngaphakathi H18 (egcwele kanzima). Intukuthelo eqinile inika i-foil ukuqina okudingayo ukuze iqhume ngokuhlanzekile ekucindezelekeni, futhi imelana nokushwabana emigqeni yamabhamuza ajikelezayo anesivinini esikhulu.
- H18 - indinganiso ye-PTP. Amandla okuqina aphakeme, ubude obuphansi.
- H16 / H14 - ngezikhathi ezithile isetshenziswa lapho kudingeka ukuhleleka okuthe xaxa.
- O (-bothalekiwe / ethambile) - hhayi isetshenziselwa ukuvala i-PTP. I-foil ethambile iyanwebeka esikhundleni sokuqhekeka. I-O temper isetshenziselwa uhlobo olubandayo lwe-alu-alu, okuwumkhiqizo ohluke ngokuphelele.
Ukudideka okuvamile: abathengi ngezinye izikhathi bayacela “8011-O” ku-PTP ngoba babone u-O ethukuthele ngendlela ebandayo. Uma ufuna ukusebenza ngokucindezela udlule, udinga i-H18. Uma ufuna ukwakha okubandayo okujulile, ufuna ukuthukuthela 8021 noma 8079 - futhi lokho kuyimpahla ehlukile.
Ukucaciswa okubalulekile
Ubukhulu
| Ubukhulu | Ukusetshenziswa okuvamile | Amanothi |
| 0.016 mm (16 μm) | Umsebenzi okhanyayo, ingabizi kakhulu | I-foil ezacile inzima ukuyiphatha; ingozi ye-pinhole ephezulu |
| 0.020 mm (20 μm) | I-PTP yokuhweba ejwayelekile | Igeji esetshenziswa kakhulu |
| 0.025 mm (25 μm) | Okujwayelekile kumaphakethe amaningi ethebhulethi/ekhepsuli | Ibhalansi enhle yesithiyo kanye nokucindezela |
| 0.030 mm (30 μm) | Imigodi emikhulu, amaphilisi asindayo | Uqina, kudinga amandla engeziwe ukuze udlule |
| 0.040 mm (40 μm) | Amafomethi amabhamuza angazweli ezinganeni nasendaweni eshisayo | Kunzima kakhulu ukugqashuka — ngamabomu |
Uma uthuthukisa i-a ukumelana nengane iphakethe, ukujiya ingenye levers eziningana; ezinye ziyisakhiwo sefilimu esakhayo kanye nokwakhiwa kwe-HSL. Ungamane ujiye i-foil bese ucabanga ukuthi iphakethe lizodlula - isitifiketi se-CR sihlolwa ephaketheni eliqediwe., hhayi i-foil yodwa.
Roll izilinganiso
| Ipharamitha | Ibanga elijwayelekile |
| Ububanzi | Kuya ku 600 mm (cacisa emshinini wakho) |
| Ububanzi bangaphakathi obumaphakathi | 76 mm (3″) -vamile; 152 mm (6″) etholakalayo |
| Roll ububanzi bangaphandle | 240-280 mm ejwayelekile |
| Ubude bokugoqa | 1,000-4,000 m kuye ngegeji kanye ne-OD |
I-Roll OD ivinjelwa amandla omshini wakho wokukhulula amabhamuza, hhayi ngesigayo. Kuhlole ngaphambi kokuqinisekisa i-oda.

Imibandela yokusebenza ehlolwayo ngempela
Lapho umthengi wemithi efaneleka i-PTP foil, lawa amapharamitha agcina e-COA.
1. Isibalo se-Pinhole
Ama-Pinholes ayisitha - imbobo eyodwa yokubhoboza ibhubhisa umgoqo womswakama. Ucwecwe lokwenziwa kwemithi lugcinwe ezingeni eliqine kakhulu kunelo lasendlini noma lezezimboni.
- Indlela yokuhlola: ukuhlolwa kwe-pinbole yokukhanya (okuvame ukubhekiselwa kuyo I-ASTM B479 kucwecwe lwe-aluminium annealed, noma amazinga kazwelonke alinganayo)
- Imfuneko yesivalo se-pharma-grade: ngempumelelo uziro pinholes at 20 μm nangaphezulu; lapho kunqunywa khona umkhawulo ngokuvamile ku-oda elingu-≤1 imitha yesikwele ngayinye
Buza umphakeli wakho ukuthi iyiphi indlela yokuhlola nesilinganiso samasampula abasisebenzisayo, nokuthi ukutholwa kwe-pinhole ku-inthanethi noma akuxhumekile ku-inthanethi. Ukutholwa okusemgqeni ngesivinini sokukhiqiza kungcono kakhulu kunokusampula ngemuva kweqiniso.
2. Amandla we-Heat Seal
Isivalo kufanele sibambe isikhathi eside somkhiqizo futhi akufanele sivuze.
- Kukalwa njengamandla ekhasi, ngokuvamile ku N/15 mm
- Izimo zokuhlola (izinga lokushisa nokubanda, isikhathi sokuhlala, ingcindezi) kufanele ifane nomugqa wakho wokuvala - inombolo ecashuniwe ngaphandle kwemibandela ayisho lutho
- Faka uphawu ku-PVC bese uvala ku-PVDC ehlanganiswe ne-PVDC izokunikeza -ahlukile amanani
Cacisa njalo: amandla uphawu ihlolwe ngokumelene [ifilimu yakho yokwakha] kwe [izinga lokushisa nokubanda / hlala / ingcindezi].
3. Isisindo sokuhlanganisa i-HSL nokuvumelana
I-HSL engasetshenziswa kancane inika ubuthaka, izimvu zamanzi ezivuzayo. I-HSL esetshenziswe ngokweqile ibangela uchungechunge, ukuvimba (izingqimba ezinamathelene emqulwini), nokucindezela okungcolile.
- I-HSL ejwayelekile: 3-8 g/m²
- Ukuvumelana kuwo wonke ububanzi bomqulu kubaluleke ngaphezu kwesibalo esiphelele
4. Ukunamathela kwe-OP ne-HSL
Ukunamathela kwe-coating kuhlolwa nge-tape test (i-3M tape pull iyisifinyezo esivamile sembonini) kanye ne-solvent rub. Ukunamathela okungekuhle kubonakala njengokudluliswa kweyinki noma i-lacquer ngesikhathi sokuvalwa.
5. Ukusebenza okubanda
Isendlalelo se-aluminium ngokwaso sinikeza umgoqo ophelele. Ngokusebenza, ukusebenza kwe-barrier of the iphakethe eliqediwe ubuswa ngu:
- Ifilimu yokwakha (I-PVC iyodwa iyisithiyo esingesihle somswakama; Ukufakwa kwe-PVDC kuyithuthukisa kakhulu)
- Seal ubuqotho
- Izimbobo ku-foil
I-aluminium foil ivuliwe 20 U-μm unezinga lokudlulisela umhwamuko wamanzi ngempumelelo ku-zero. Uma iphakethe lihluleka ukuzinza, bheka ifilimu yokwakha kanye nophawu ngaphambi kokusola i-foil.
6. Ingcindezi yokumanzisa ebusweni
Kuyafaneleka uma i-foil i-laminated noma iphrinta ngokuqhubekayo. Kuvezwe phakathi inja/cm; ubuncane obujwayelekile bokuphrinta okuthembekile kanye nokunamathela kwejazi kuphakathi kwama-30s aphansi kuya kwamaphakathi, ngamavelu aphezulu ezinqubo ezifunayo.

I-PTP iqhudelana nefomu elibandayo i-alu-alu iqhudelana nebhamuza lasendaweni eshisayo
Laba abathathu balokhu bedidekile. Ukuzikhethela kuqhutshwa ukuthi umuthi wakho uzwela kangakanani umswakama.
| Ifomethi | Ukwakheka | Okubalulekile | Sebenzisa icala |
| I-PTP (cindezela-udlule) | OP / Al / HSL ngaphezu kwe-a I-PVC noma i-PVC/PVDC cavity | 8011-H18, 20-25 μm | Amaphilisi ajwayelekile namaphilisi. Iphekhi esobala, umuthi uyabonakala. |
| I-alu-alu enesimo esibandayo | I-OPA / Al / Uhlobo lwenhlanzi, edonselwa emgodini ngaphandle kokushisa | 8021-O noma 8079-O, 45- 65 m | Umswakama ophezulu- noma izidakamizwa ezizwela ukukhanya. I-opaque ngokugcwele, umgoqo oseduze-absolute. Okukhulu futhi kuhamba kancane ukukhiqiza. |
| Ibhamuza laseTropical | Umgodi we-Alu-alu + Isivalo se-PTP + isikhwama se-PTP sangaphandle | Inhlanganisela | Ukuvikelwa okuphezulu kanye nenketho ye-desiccant, esetshenziswa ezindaweni ezishisayo/ezinomswakama (Izimakethe ze-Zone III/IV). |
Dwebela ushiye isithupha: uma umkhiqizo wakho udlula uzinzo kubhamuza le-PVC/PVDC, sebenzisa i-PTP. Uma kungenjalo, thuthela efomini elibandayo. Amabhamuza amafomu abandayo abiza ngaphezulu ngomgodi ngamunye, gijima kancane, futhi iphekhi lilingana nosayizi ophindwe kabili - ungathuthukeli kulo ngaphandle uma idatha yokuzinza ikudinga.
Ungacacisa kanjani i-PTP foil ku-RFQ
Isicelo sekhotheshini esishoyo kuphela “I-PTT FOIL, 0.02 mm” izobuya nebanga lentengo elibanzi futhi ingase ingafani nolayini wakho. Faka lezi zinto eziyisishiyagalombili futhi uzothola okunembile, isilinganiso esilinganayo:
- Ingxubevange nolaka - isib. 8011-H18
- Ubukhulu nokubekezelelana - isib. 0.025 mm, ± 5%
- Ububanzi, core ID, kanye ne-Od roll ephezulu - isib. 250 mm / 76 mm / 280 mm
- Ukwakheka - sobala, noma i-OP/print/HSL
- Uhlobo lwe-HSL kanye nesisindo sokunamathela esiqondiwe - isib. I-HSL ehambisana ne-PVC, 5 G / m²
- Ukwenza ifilimu uzovala kuyo - I-PVC, I-PVC/PVDC (chaza isisindo sokugqoka se-PVDC), PP, wamukelekile
- Imfuneko yokuphrinta - engaphrintiwe, umbala owodwa, noma ukuphrinta okugcwele ngomsebenzi wobuciko
- Kudingeka imibhalo yokulawula - COA, Ireferensi ye-DMF, ISO 15378, Isitatimende sokuxhumana se-FDA sokudla, REACH/RoHS
Yisho neyakho umthamo wanyanga zonke futhi ishejuli yokulethwa okuhlosiwe. Izindleko zokucubungula zesikali se-foil yezemithi enevolumu, futhi izikhathi zokuhola ze-foil ephrintiwe zinde kune-plain.
Amaphutha avamile nokuthi abangelwa yini
| Icala | Cishe imbangela | Isiqondiso sokulungisa |
| Uphawu olubuthakathaka / amaphakethe avuzayo | Ukungafani kwe-HSL nokwenza ifilimu; I-HSL isetshenziswe ngaphansi; izinga lokushisa lokufaka uphawu liphansi kakhulu | Qondanisa i-HSL nefilimu; ukwandisa isisindo enamathela; phakamisa izinga lokushisa lophawu |
| I-foil ngeke iqhubeke ngokuhlanzekile | I-foil iqine kakhulu noma iqine kakhulu; umklamo womgodi uqine kakhulu | Yehlisa igeji; buyekeza i-engeli yohlaka lwe-cavity |
| I-foil shreds esikhundleni sokuqhekeka | I-HSL iqine kakhulu; i-foil ithambile kakhulu | Buyekeza ukwakheka kwe-HSL; qinisekisa ukuthukuthela kwe-H18 |
| Ukwehliswa kukayinki noma ukudlulisa | Isendlalelo se-OP asanele noma asilaphekanga kahle | Khulisa isisindo se-OP coating; qinisekisa ukwelashwa |
| Amachashazi amnyama ebusweni be-foil | Izinsalela zamafutha agingqikayo noma ukungcoliswa kwe-annealing | Idinga ukulungiswa kwe-mill-side — yenqaba inqwaba |
| I-Coating brittleness / ukuqhekeka | I-lacquer ephekwe ngokweqile; ngokweqile isisindo enamathela | Yehlisa isisindo enamathela; lungisa amapharamitha wokwelapha |
| Ukuvimba (roll izendlalelo stick) | I-HSL inzima kakhulu noma ayelapheki ngokwanele | Yehlisa i-HSL; buyekeza ukushuba kwesimo kanye nezinga lokushisa lokugcina |
Uhlaka lokulawula kanye nekhwalithi
Icwecwe lokupakisha elenziwe ngemithi lihlala ngaphakathi kweketango elilawulwayo lokuhlinzeka. Amadokhumenti abathengi abavame ukuwabuza:
- ISO 15378 - Izinga le-GMP eliqondene nezinto eziyisisekelo zokupakisha zemikhiqizo yezokwelapha
- Ifayela le-FDA eliphethe izidakamizwa (I-DMF) — ireferensi eyimfihlo yamafayela omphakeli wefoil, umkhiqizi wezidakamizwa abhekisela kuzo ekuthumeleni kwakhe
- I-USP <671> - Isahluko se-US Pharmacopeia mayelana neziqukathi kanye nokugcwala komswakama
- Izindinganiso ze-YBB (China) - isib. I-YBB00152002 ye-foil ye-aluminium yokwelapha
- I-EU GMP / Isijobelelo se-EU GMP izidingo zezinto zokupakisha, kanye nohlaka lokuthintana nokudla lwe-EU lapho kufanele khona
- FIKA / I-RoHS - Imikhawulo yensimbi enzima kanye nezidakamizwa
Buza umuntu ongase abe umphakeli ukuthi iyiphi kulawa abangayisekela ngamadokhumenti, hhayi abathi bayahambisana nayo. Umhlinzeki ongakwazi ukukhiqiza ireferensi ye-DMF noma i-ISO 15378 isitifiketi esiceliwe sizonciphisa ukugcwalisa kwakho okusemthethweni.
Isitoreji nokuphatha
I-foil intekenteke kakhulu kunalokho ebukeka ngayo:
- Isitolo ivaliwe, omile, futhi ngaphansi cishe 40 °C, kude nokujiya kanye namakhemikhali agqwalayo
- Gcina imiqulu phansi futhi emaphaketheni okuqala kuze kube ukusetshenziswa
- Vumela ama-rolls ukuthi zijwayelane negumbi lokupakisha ngaphambi kokuvula - i-foil ebandayo iheha ukufingqa, okulimaza ukunamathela kokunamathela
- Sebenzisa ku-a kuqala ukungena, okokuqala ukuphuma isisekelo; Ukusebenza kwe-HSL kwehla kancane kusitoreji eside
- Impilo yeshelufu evamile isikhona 12 izinyanga ngaphansi kwesitoreji esifanele - qinisekisa nomphakeli wakho futhi uvumelane ngakho ngokwenkontileka
Imibuzo ejwayelekile ukubuzwa
Iyiphi ukushuba kwe-PTP aluminium foil okufanele ngiyisebenzise? 20 μm futhi 25 μm kukhona okuzenzakalelayo kwezentengiso. Qoka 20 μm yezimbotshana ezijwayelekile kanye nokuzwela kwezindleko; 25 μm lapho ufuna khona imajini eyengeziwe kusivimbeli nokubamba. Dlulela ku 30 μm noma ngaphezulu kuphela kwemigodi emikhulu noma amadizayini amelana nezingane.
Kungani i-8011-H18 iyi-alloy-temper evamile ye-PTP foil? 8011 inikeza inhlanganisela engcono kakhulu yamandla aqinile, ukumelana ne-pinhole kanye nezindleko. Intukuthelo ye-H18 inika ukuqina okudingekayo ekucindezelekeni okuhlanzekile nokugijima okuzinzile emigqeni yejubane eliphezulu.
Ingabe i-PTP foil ingasetshenziselwa ukupakisha amabhamuza efomu elibandayo? -Nokuba. Ukwakheka okubandayo kudinga okuthambile (O fundfule) ucwecwe, ngokuvamile 8021-O noma 8079-O at 45–65 μm. Icwecwe le-PTP elinolaka lwe-H18 lizoqhekeka lapho lidonswa ngokujulile.
Uyini umehluko phakathi kwe-PTP foil ne-alu-alu foil? I-PTP iyisivalo esiqinile esivala umgodi owenziwe ngepulasitiki futhi siklanyelwe ukuthi siphushwe.. I-Alu-alu i-laminate ethambile futhi ngokwayo idonsela emgodini futhi inikeza umgoqo oseduze-absolute.. Azishintsheki.
Imaphi amandla ophawu lokushisa okufanele ngiwacacise? Ayikho inombolo yendawo yonke - kuya ngefilimu yakho yokwakha kanye nezimo zokuvala. Cacisa amandla okuhlosiwe kanye nohlobo lwefilimu kanye nezimo zokuhlola (izinga lokushisa nokubanda, hlala, ingcindezi). Umphakeli wakho kufanele ahlole ifilimu yakho yangempela eyakhayo ngaphambi kokukhiqizwa ngobuningi.
Ingabe ama-pinholes ayinkinga ngempela 20 μm? Ngo 20 μm nangaphezulu, ucwecwe olukhiqizwe kahle akufanele lube nalutho. Ukulawula imbobo kuwumehluko oyinhloko phakathi kwesigayo esinokucwenga okuhle kokuncibilika kanye nokuhlolwa kwe-inline kanye nengenayo - yingakho intengo iyodwa ingumbandela wokukhetha ompofu wephepha lemithi..
Ungakwazi ukuphrinta ku-PTP foil? Yebo. Ukuphrinta kuhamba phakathi kwesendlalelo se-OP ne-aluminium, ngakho-ke ivikelekile ekuhlaselweni. Nikeza umsebenzi wobuciko futhi uqinisekise ukubala kombala kusenesikhathi - ukuphrinta kwelula isikhathi sokuhola.
Thola isibuyekezo sokucaciswa
Sithumelele uhlobo lwefilimu yakho eyakhayo, umklamo womgodi, imakethe eqondiwe kanye nevolumu yenyanga futhi sizobuya ne-alloy enconyiwe, ukucaciswa kolaka nokunamathela - kanye namasampula amaroli avaliwe ngokumelene nefilimu yakho yangempela eyakhayo ukuze ihlolwe ngaphambi kokuthi uzibophezele ku-oda lokukhiqiza.
