xov xwm

"Cov theem ntawm cov ntsiab lus ntawm cov dej-nplaum nplaum ncaj qha cuam tshuam rau kev tsim kho vaj tse, lub sijhawm ziab, pib ua kom tiav thiab ua kom sib zog ntawm cov dej-raws nplaum.I tam sim no, cov ntsiab lus ntawm cov dej-raws li cov nplaum emulsion siv ntau hauv khw yog feem ntau 50% ~ 55% .Nyob rau hauv daim ntawv ntim cov nplaum, cov kua nplaum nrog cov ntsiab lus zoo nyob rau hauv tib cov qauv ntsuas yog qhov zoo dua thaum pib ua kom tiav, ua haujlwm ceev, thiab tib cov kua nplaum vim tias cov ntsiab lus siab ntawm cov tshuaj zoo, yog li qhov sib khi cov nyhuv yog qhov zoo.Qhov kom zoo dua no tshwj xeeb tshaj yog pom nyob rau hauv cov qauv ntawm tag nrho cov automaton nplaum.Thaum PVC pem teb cov kua nplaum lossis cov nplais pob zeb ceramic, cov kua nplaum nrog cov ntsiab lus muaj kuab yog ntau dua vim tias cov yeeb yaj kiab, uas zoo dua rau kev sib khi ntawm cov npoo. .Txhob tib lub sijhawm, cov khoom lag luam nrog cov ntsiab lus muaj zog, zaj duab xis sai tsim lub zog, lub sijhawm luv luv kho lub sijhawm, zoo heev txhim kho kev tsim kho zoo.Yog ob xyoos dhau los, motian tshuaj tau cog lus hluavtaws ntawm emulsion tshuab nrog cov ntsiab lus tau zoo. Nyob rau tam sim no, peb tau ua tiav qhov kev lag luam kev lag luam tsim cov tshuab ua kom cov nplaum txuas nrog cov ntsiab lus ruaj khov ntawm 65% ~ 70% thiab viscosity ntawm 500 ~ 2000%.


Lub sij hawm tshaj tawm: Tsib Hlis-19-2021