Prodaksen teknoloji bilong alumina seramik tiub
Aluminium oksait paura insait long fektori i save kamap long ol paura samting bihainim ol narapela narapela samting bilong prodak na ol narapela narapela proses bilong wokim paura i no winim 1μm, sapos wok bilong wokim ol hai-puriti alumina seramik prodak antap long klinpela griinding distribusen bilong en long 99.}}99%, tasol ol i mas mekim tu long mekim wok bilong en long 99.}}}99. Taim ol i yusim ekstrusen molding o injeksen molding, ol i mas putim ol binda na ol plastisaisa i go insait long paura, ol i save mekim ol thermoplastik o resin wantaim hevi reshio bilong 10-30}{8} the oganik binder i mas miksim wankain wantaim alumina paura long 150-200 tempereja bilong helpim wok bilong wokim ol molding i no nidim wok bilong wokim ol molding operesen{9}} tempereja bilong helpim wok bilong wokim molding operesen i no nidim wok bilong wokim ol samting bilong wokim 150-200} tempereja bilong helpim wok bilong wokim ol molding i no inap long helpim wok bilong wokim ol molding i no inap long helpim wok bilong wokim ol molding i no inap long helpim wok bilong wokim ol molding operesen 150-200 the paod semi-automatic or automatic dry pressing molding is used, the powder has special process requirements, and it is necessary to use spray granulation method to treat the powder and make it appear spherical, so as to improve the fluidity of the powder and facilitate the automatic filling of the mold wall in the molding. In addition, in order to reduce the friction between the powder and the mold wall, it is necessary to add 1 to 2% of the lubricant, olsem asit bilong stearik, na PVA bilong binder.
Alumina seramik tiub
Long draim pres molding, ol i nidim paura sprei granulesen, we ol i save kamapim polivinil alkohol olsem wanpela binder. Wanpela risets institut long Shanghai i bin kamapim wanpela wara-solubel parafin waks olsem binder bilong Al203 sprei granulesen, we i gat gutpela wara aninit long 30 digri, na em i gat gutpela wara i stap aninit long hat bilong en i mas gat gutpela wara, na em i gat gutpela wara long en, em i mas gat gutpela wara long en, na em i no save hat tumas, na em i no save hatim densiti, na em i no save hat tumas, na em i no save hat tumas, na em i no save hat tumas, na em i no save hat tumas, na em i no save hat tumas, na em i no save hat tumas, na em i no inap long karim hevi bilong en. . Bilong kisim bikpela densiti bilong blank, reshio bilong patikel sais em i ideal.
Rot bilong kamapim
The forming methods of alumina ceramic products include dry pressing, grouting, extrusion, cold isostatic pressing, injection, casting, hot pressing and hot isostatic pressing. In recent years, at home and abroad have developed a filter molding, direct solidification injection molding, gel injection molding, centrifugal injection molding and solid free molding technology. Ol narapela narapela prodak seip, sais, ol kompleks seip na ol stretpela prodak i nidim ol narapela narapela rot bilong molding.
