Cov khoom siv raw: nrog rau cov khoom tshwj xeeb Jinan Black Granite (tseem hu ua 'JinanQing' granite) ua cov khoom sib sau ua ke, uas yog lub ntiaj teb nto moo rau lub zog siab, kev ruaj khov siab thiab kev tiv thaiv kev hnav siab;
· Cov mis: nrog cov epoxy resins thiab cov khoom ntxiv uas muaj zog tshwj xeeb, cov khoom sib txawv siv cov mis sib txawv kom ntseeg tau tias muaj kev ua tau zoo tshaj plaws;
Cov khoom siv kho tshuab: qhov kev nqus ntawm kev co yog li 10 npaug ntawm cov hlau cam khwb cia, cov khoom zoo li qub thiab dynamic;
Cov khoom siv lub cev: qhov ceev yog li ntawm 1/3 ntawm cov hlau cam khwb cia, cov khoom thaiv cua sov siab dua li cov hlau, tsis yog hygroscopic, zoo thermal stability;
· Cov khoom siv tshuaj lom neeg: tiv taus xeb ntau dua li cov hlau, zoo rau ib puag ncig;
· Qhov tseeb ntawm qhov ntev: qhov kev sib txuas ntawm cov kab ncaj tom qab casting yog li 0.1-0.3㎜/m, daim ntawv siab heev thiab qhov tseeb ntawm txhua lub dav hlau;
· Kev ruaj khov ntawm cov qauv: cov qauv nyuaj heev tuaj yeem raug pov, thaum siv cov granite ntuj feem ntau yuav tsum tau sib dhos, sib txuas thiab sib txuas;
· Kev ua xua kub qeeb: kev ua xua rau kev hloov pauv kub luv luv qeeb dua thiab tsawg dua;
· Cov ntxig rau hauv: cov khoom siv txuas, cov kav dej, cov xov hlau thiab cov chav tuaj yeem muab tso rau hauv cov qauv, ntxig cov ntaub ntawv suav nrog hlau, pob zeb, ceramic thiab yas thiab lwm yam.
Lub sijhawm tshaj tawm: Lub Ib Hlis-23-2022