I-PTP ye-PTP ye-Aluminium ye-Aluminium yenye yeendlela eziphambili zephakeji yamachiza kuba i-aluminium foil ayinatyhefu, engenavumba, Ukukhanya kubunzima kwaye kuneepropathi ezigqwesileyo, Ukunganyangeki okuphezulu kunye neepropathi zomqobo.

Ifoyile yealuminiyam yePTP I-substrates inokohlulwa ibe yifoyile yealuminiyam eqinileyo kunye nefoyile yealuminiyam ethambileyo. Eyangaphambili isetyenziswa kakhulu kwi-blister packaging yeepilisi zamachiza kunye ne-capsules, ngelixa eyokugqibela isetyenziswa ngokubanzi njengepakethe yangaphandle yeegranule zomgubo kunye nomgubo wamayeza kwipakethe edibeneyo eguqukayo.. Ngophuhliso lweshishini lamachiza, iimfuno zomgangatho weefoyile zamachiza zikhula ngokukhawuleza. Umzekelo, njengoko iintlobo zemibala yokushicilela zanda kwaye iintlobo zokubhaliswa kombala zanda, Iimfuno zomgangatho womphezulu wefoyile zealuminiyam ziya zinyuka ngokunyuka; ngokunyuka kwesantya se-gluing kunye nezixhobo zombala, iimfuno eziphezulu zibekwe phambili kwiipropathi zemishini yeefoyile ze-aluminium; ukuze kuqinisekiswe umgangatho wokupakishwa kwamayeza Ukhuseleko, ukuthintela ukusilela okanye ukuwohloka kweziyobisi, kunye neemfuno zomngxunya wefoyile yeziyobisi ziya zisiba ngqongqo ngakumbi.

Izinto ezisisiseko ze-PTP ye-medicated foil ekhaya nakwamanye amazwe isoloko isebenzisa i-aluminium ecocekileyo. Kukholelwa ukuba iphezulu ubunyulu, imingxunya encinci. Ukuza kuthi ga kwiminyaka yakutshanje, 8 series aluminiyam ialloys ziye zasetyenziswa ngokubanzi nangakumbi kwi-PTP medicated foil, ikakhulu ngenxa yeempawu zabo zoomatshini. Kulungile, iimpawu ezibalaseleyo zepinhole, Uburhabaxa kunye neglosi kungcono kakhulu kunefoyile yealuminiyam esulungekileyo, eluncedo ekushicileleni nasekuhombiseni. Njenge 8011, 8021, 8079, njl.

Eli phepha lithatha 8011 i-aluminium alloy njengento yophando, isebenzisa i-billet eqhubekayo yokuphosa kunye ne-rolling ukuvelisa i-8011-H18 i-foil yeziyobisi zelizwe, kwaye iphuhlisa uthotho lwe PTP ichiza ifoil substrates ezinobunzima obahlukeneyo, ukwenza okuphezulu, ukuphakama okuphezulu kunye nomgangatho ophezulu womphezulu. Emva kokuveliswa kwiibhetshi ezincinci, zonke ziyahlangabezana neemfuno zabasebenzisi, kwaye ngoku zinikezelwe ngeebhetshi.

I-billet-rolled-rolled billet yaveliswa yi-horizontal casting and rolling mill, kunye nobukhulu be-billet-rolled-rolled was 6.8 mm × 1280 mm × C, kunye nokwakheka kweekhemikhali zalawulwa ngokweThebhile 1. Ubukhulu bephepha leyeza eliveliswayo yi-0.02mm.
Ngokolwakhiwo lolawulo lwangaphakathi lwe 8011 i-alloy foil, I-ingot ye-aluminiyam kunye ne-master alloy ziyaxutywa kwaye zinyibilikiswe kwiziko lokunyibilikisa., kunye ne-alloy ye-aluminiyam inyibilika i-degassed kwaye ukungcola-kucocwe kwiziko elimileyo..

Ngokuqhubeka nokuvuthela okuphantsi kobuchwephesha obuphezulu be-N2 emazantsi eziko, itekhnoloji yokulawula echanekileyo yokwakheka kwe-alloy, ukuchithwa kwe-intanethi ngokuqhubekayo kwe-melt kunye ne-double-stage filtration technology, the deviation of the chemical composition of the aluminum melt is controlled within 0.09%, and the hydrogen content in the melt is controlled. Ngezantsi 0.12 mL/kg, the inclusions above 5 μm were filtered out, most of the gas and inclusions in the melt were eliminated, the content of impurity elements was reduced, and the purpose of improving the metal phase distribution and comprehensive properties of the cast-rolled billet was achieved.

When casting, use high-quality Al-Ti-B wire refiner, control the appropriate range of casting and rolling area during casting and rolling, strictly control the upper limit of casting and rolling speed, and try to cast according to the lower limit of pouring temperature [5]. It is ensured that the low-magnification structure of the cast-rolled aluminum billet is small and uniform, kwaye ubukhulu benkozo yinkozo elinganayo yodidi lokuqala. Kwaye umbutho ufana, ngaphandle kocalucalulo kunye nezinye iziphene zombutho wangaphakathi.

Ukuhlangabezana neemfuno zenkqubo yokuqengqeleka ebandayo kunye nenkqubo yokufakwa kwe-PTP ye-aluminium foil substrate.
Ukuthatha imveliso ye-8011-H18 yelizwe kunye ne-0.020mm ye-foil yamayeza engqindilili njengomzekelo, ukuhamba kwenkqubo yi: Ukuhlolwa kwebhilethi→ukuqengqeleka okubandayo→ukuqengqeleka okuphakathi→ukucheba komphetho→ukuqengqeleka kabini→ukunqunyulwa kwemveliso egqityiweyo→ukulinganisa→ukuhlola, ukupakishwa, ukugcinwa .

Ngenxa yokuba umsebenzisi uneemfuno ezingqongqo kwiipropati zomatshini we-foil yonyango, kunye neemfuno eziphezulu kumgangatho womphezulu, kuyafuneka ukuba i-oyile icoceke kwaye ixabiso le-dyne yomphezulu kufuneka libe ngaphezulu 32 × 10-3N / m. Amashiti aqengqelekayo ayi-6.8mm aqengqeleke abandayo ukuya kwi-2.5mm kunye ne-1.5mm., ngokulandelelanayo, kwaye iphantsi kokufakwa okuphakathi kwiinkqubo ezahlukeneyo. Emva kokunciphisa, i-foil ephindwe kabini yaqengqeleka kwimveliso egqityiweyo ye-0.02mm.