Babban bambance-bambance tsakanin bangon cikialuminum-roba farantinkuma bangon waje na aluminum-roba kamar haka:
Madaidaicin bangon labulen filastik na ƙasa na ƙasa da sabon daidaitaccen bangon labulen filastik na aluminium an ayyana shi azaman tsohuwar farantin filastik na aluminum.
2. Bambanci tsakanin bango na ciki na aluminum-roba da farantin karfe na aluminum-roba na waje yana cikin wadannan bangarori:
1, Intuitively, da kauri na ciki bango aluminum-roba farantin ne daban-daban. Kaurin bangon ciki na aluminum-plastic farantin yana da 3mm a cikin tsohuwar ma'auni na ƙasa, kuma duk faranti na aluminum-roba tare da kauri daidai ko ƙasa da 3mm a cikin kasuwa ana iya amfani da shi zuwa bangon ciki; A kauri na waje bango aluminum-roba farantin zai zama daidai ko fiye da 4 mm, da kuma wasu ko da 5 ko 6 mm.
2. A shafi ko Paint film kauri na al'ada amfani surface ne daban-daban. Gabaɗaya, kaurin fim ɗin fenti na bangon ciki na aluminum-plastic farantin zai zama ƙasa da 15 microns, yayin da kauri na fim ɗin farantin bangon waje sau da yawa fiye da 25 microns, don haka juriya na yanayi zai fi kyau;
3. A Paint fim ko shafi abu ne daban-daban. Polyester guduro ne yawanci amfani da shafi na ciki bango aluminum-roba farantin, yayin da fluorocarbon guduro da aka saba amfani da shafi na waje bango aluminum-roba farantin.
4, A kauri na aluminum na tushen aluminum-roba farantin (aluminum tsare) ne kuma daban-daban. Aluminum kauri na ciki bango aluminum-roba farantin ne kullum kasa da 0.20mm, yayin da na waje bango aluminum-roba farantin ne daban-daban, wanda zai iya zama 0.50mm ko 0.40mm.
Tabbas, akwai alamun da yawa don sanin bambanci tsakanin faranti na aluminum-roba don bango na ciki da na waje. Masu sha'awar za su iya yin nazari sosai.