I-Zinc alloy wine bottle cap iwuhlobo lwe-die casting ene-zinc njengengxenye eyinhloko.Kukhona ungqimba olungaphezulu oluminyene kakhulu ebusweni be-die casting, futhi ngaphakathi kwalo kunesakhiwo esinezimbotshana ezivulekile kanye nensimbi ephilayo ye-amphoteric.Ngakho-ke, kuphela ngokuthatha indlela efanele yokwelapha kanye nenqubo yokufakwa kwe-electroplating lapho singaqinisekisa ukuthi i-electrodeposited coating ye-zinc alloy wine bottle cap inokunamathela okuhle, okuqhathaniswa nokubukeka okuhle kobuciko, futhi ihlangabezana nezidingo zemikhiqizo eqeqeshiwe.
I-Za4-1 isetshenziswa kakhulu njenge-zinc alloy material ye-electroplating, futhi izingxenye zayo eziyinhloko ziyi: Aluminium 3.5% ~ 4.5%, ithusi 0.75% ~ 1.25%, i-magnesium 0.03% ~ 0.08%, i-zinc eyinsalela, ukungcola okuphelele ≤ 0.2%.Ingxubevange ye-zinc grade 925 inokuqukethwe kwethusi okuphezulu futhi kulula ukucwiliswa ngogesi.Ngokuvamile, ukuminyana kwe-zinc alloy kungu-6.4 ~ 6.5 g / cm.Uma ukuminyana kungaphansi kuka-6.4 g/cm, amabhamuza kanye nokubhoboza kulula ukwenzeka ngemva kwe-electroplating.Ngamafuphi, ukukhethwa kwezinto kufanele kulawulwe ngokuqinile.Ukwengeza, i-die-casting die kumele yakhelwe ngokunengqondo ukugwema amaphutha angenakunqotshwa (njengomgodi) ekufakweni kwe-electroplating.
Isikhathi sokuthumela: Mar-15-2021