Market development of China’s high purity alumina industry in 2021

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Iterambere ryamasoko yubushinwa bukomeye bwa alumina mu 2021

Raporo y’ubushakashatsi ivuga ku bushakashatsi n’ishoramari ry’inganda zo mu Bushinwa zifite isuku nyinshi (2021 Edition) zashyizwe ahagaragara na Limu amakuru y’ubujyanama, isuku ryinshi rya alumina rifite ibyiza byo gukomera, imbaraga nyinshi no kurwanya ubushyuhe bwinshi, kandi rikoreshwa cyane mu bikoresho bya elegitoroniki, semiconductor nizindi nganda.Alumina isukuye cyane ikoreshwa mugukora ceramic substrate kumuzunguruko hamwe na sensor yimodoka.Nibimwe mubikoresho byakoreshejwe cyane.

在中国,国内很多高纯氧化铝企业的标称产能都在数千吨左右。事实上,它们大多集中在荧光粉等低端市场。但国内部分企业纯度已达到4n5以上,在纯度上与国外龙头企业没有差距。在蓝宝石衬底方向的应用可实现进口替代。但在粒径方面,国外企业可以做到30nm(nm)以下,与国内大部分企业还有一定差距。因此,目前锂电池隔膜用氧化铝主要由住友化学等国外厂商提供。

Mu murima wa safiro, uruganda rutanga umusaruro mwinshi wa alumina rufite umusaruro ugaragara kandi wegereye abakiriya geografiya, nta gushidikanya ko izagira ibyiza byinshi.Muri icyo gihe, mubijyanye na alumina yo mu rwego rwo hejuru-isukuye cyane, hamwe niterambere ryiterambere ryiterambere ryibikorwa byimbere mu gihugu, ibigo byimbere mu gihugu bifite ikoranabuhanga rigezweho ndetse nigiciro cyinshi bizahita bisimbuza ibicuruzwa biva mu mahanga, kandi byinjire mumasoko mpuzamahanga kugirango byohereze hejuru -umudugudu wa alumina.

由于国内高纯氧化铝市场高端进口垄断,低端饱和,高纯氧化铝替代进口,满足国内市场需求将是发展趋势。

Iterambere ry’inganda nyinshi za alumina mu Bushinwa ryatinze kandi riracyari mu ntangiriro.Kugeza ubu, inzira nyamukuru yo gutunganya itezimbere Bayer.Kuri iki cyiciro, ibicuruzwa byo murugo ni 4N alumina, kandi hariho imishinga mike yo murugo ishobora gutanga ibicuruzwa 5N.Muri 2019, umusaruro w’inganda zo mu Bushinwa zifite isuku nyinshi zifite toni 7600, icyifuzo cyari toni 15700, naho ibicuruzwa biva mu mahanga bigera kuri toni 8100.Muri 2020, umusaruro w’inganda zo mu Bushinwa zifite isuku nyinshi zari toni 8280, icyifuzo cya toni 17035, naho ibicuruzwa biva mu mahanga bigera kuri toni 8750.

山东展驰新材料有限公司(上海晨旭贸易有限公司)生产的5N 99.999高纯氧化铝,填补了国内技术空白,打破了国外技术垄断。


Igihe cyo kohereza: Ukwakira-12-2021