Kasar Sin ita ce kasar da ta sami mafi girman kayan aikin aluminum na 6um-7um a duniya. A ciki 2009, ya samar da fiye da 150kt na foil aluminum a cikin wannan kauri kewayon, wanda aka fitar da sama da 70kt zuwa kasashen waje. A halin yanzu, fiye da 90% na 6um-7um aluminum foil da aka samar a cikin kasuwar gida an yi shi da shi 1235 gami, kuma wasu masana'antun foil masu sifili biyu sun fara amfani da su 8079 gami, yayin da kasuwannin Turai da Amurka gabaɗaya ke amfani da su 8079 gami.

Da keymances na ?1235 gami kuma?8079 gami iri ɗaya ne banda abun ciki na Fe element. Abubuwan da ke cikin Fe na 1235 gami da 0.5-0.6, yayin da na 8079 gami da 0.85-0.95, kuma Si abun ciki na duka alloys ne 0.07-0.09.

Ana samar da billet ɗin ta hanyar birgima mai zafi. Alloys biyu suna ɗaukar tsari iri ɗaya na ingot homogenization, sannan ya mirgina 1+4 zafi mirgina kayan aiki. A kauri daga cikin zafi-birgima ƙãre kayayyakin ne 2.8mm-3mm.

A cikin tsarin jujjuyawar sanyi, an yi birgima zuwa kauri na 0.28mm-0.30mm in 3 wucewa, kuma ana ɗaukar tsari iri ɗaya na annealing lokacin mirgina zuwa kauri na 0.5mm, don a ƙarshe samun kauri na 0.28mm-0.30mm a cikin yanayin H14. Aluminum foil stock. A cikin tsarin birgima, An yi birgima zuwa 0.015mm-0.017mm in 3 wucewa, sannan a rufe muryoyin, kuma ana yin ƙananan zafin jiki na tsaka-tsakin annealing, da ƙananan zafin jiki na tsaka-tsakin annealing tsari iri ɗaya ne.

Sa'an nan aiwatar da wucewar ƙarshe na mirgina zuwa ƙãre samfurin kauri na 0.006mm-0.007mm. Bayan ƙaddamar da ƙayyadaddun samfurin da aka gama, Ana aiwatar da annealing samfurin ƙarshe, don a ƙarshe samun raguwa da tsaftataccen foil na aluminum a cikin jihar О, kuma tsarin shafewar samfurin ƙarshe na gami biyu shima iri ɗaya ne.

(1) Don 6um aluminum foil, matsakaicin adadin pinhole na 8079 gami da muhimmanci kasa da na 1235 gami; matsakaicin adadin karyewar ƙarewa a cikin tsarin jujjuyawar tsare yana da mahimmanci fiye da na 1235 gami. Dangane da alamun aiki, matsakaicin matsakaicin ƙarfi na 8079 gami ya fi 10MPa sama da na 1235 gami, da elongation ne dan kadan mafi girma fiye da na 1235 gami.

(2) Don 7um foil aluminum, adadin pinholes na 8079 gami da dan kadan fiye da na 1235 gami, amma bambancin da ke tsakanin su bai fito fili ba; yayin da matsakaita adadin karya ƙare a cikin tsare mirgina tsari ne har yanzu cewa 8079 gami ya fi na 1235 gami. Dangane da alamun aiki, akwai daidaitaccen tsari da na 6um aluminum foil.
Babban bambanci tsakanin 6um-7um aluminum tsare samar da 1235 gami da 8079 gami shi ne cewa aikin index of 8079 gami yana da muhimmanci fiye da na 1235 gami, da adadin pinholes na 6um aluminum foil samar da 8079 gami da muhimmanci kasa da na 1235 gami.