Annulus oxygen model is sealed expecting is one of main data that are used at chip to enclose, long-term since, firmly of day Han enterprise the monopoly position that controlling product of high additional cost, share of market of business of feed of moulding of homebred annulus oxygen value of small, product is low. Be located in garden of metallurgy of city of Home Zhang harbor (bright and beautiful abundant is pressed down) the limited company of data of Jiangsu Xu Yuanxin of garden of industry of Yang Zijiang low carbon is one devotes oneself to annulus oxygen model to seal the newly established business that makings research and development produces, in do not hold water in time, model of oxygen of annulus of fast already push forward seals the mature product of test and verify of company course home market the market is carried in makings. Burden, cast the makings, tall agitate, …… that make cake to just cast freshness manufacturing workshop in Xu Yuanxin material, see raw material is passed only a series of treatment, form each finally model of caky annulus oxygen is sealed makings, worker immediately makes the case that pack, will send next toward downstream client. The business equipment that finish will debug “ June this year, begin to send sample. Undertaking according to client demand order pattern is produced at present, predict to be able to finish 500 tons production job to the end of the year. Limited company of data of ” Jiangsu Xu Yuanxin produces brave of assistant director build to introduce, annulus oxygen model is sealed expecting is the sex of a kind of hot solid that is used at semiconductor to enclose material, can protect semiconductor chip not to suffer the element such as outside ambient lunt, temperature, pollution to affect, realize heat conduction, insulation, be able to bear or endure wet, compression, prop up wait for compound function, it is one of material of important form a complete set that integrated circuit encloses.
