Tsawg-kub sintering tshuab ntawm polyurethane prepolymer

Mar 11, 2021

Nrog rau txoj kev loj hlob ntawm kuv lub teb chaws' s kev lag luam, polyurethane prepolymers yog dav siv nyob rau hauv ntau lub teb vim hais tias ntawm lawv tus kheej kev ua tau zoo, tshwj xeeb tshaj yog nyob rau hauv ntau yam xws li polyurethane adhesives, coatings, elastomers, foams thiab fibers. Vim hais tias cov khoom nws tus kheej yog ib qho nyuaj kom tau tuab thiab ob peb kauj ruam los ntawm yooj yim atmospheric sintering, koj muaj peev xwm cia siab rau tshwj xeeb technologies txhais tau tias kom txo tau lub sintering kub ntawm cov cam khwb cia polyurethane prepolymer. Cia's luv luv to taub nws raws li cov lus qhia hauv cov ntawv nyeem.


Kub nias yog txhawm rau txhim kho hmoov plasticity nyob rau hauv qhov kub thiab txias. Nws muaj cov yam ntxwv ntawm qhov tsis tshua muaj molding siab, tsis tshua muaj deformation tsis kam, cov khoom siv siab zoo, thiab microstructure zoo heev. Vim tias cov txheej txheem kub nias sintering tuaj yeem siv los txo qhov kub ntawm boron carbide. Cov kev tshawb fawb tau pom tias boron carbide ceramics muaj kev ua tau zoo tshaj plaws nyob rau hauv cov xwm txheej ntawm sintering kub ntawm 2000-2100 ℃ thiab kub nias ntawm 30-40Mpa, tus txheeb ze ceev tuaj yeem ncav cuag 92% -98%, thiab khoov lub zog tuaj yeem ncav cuag 400-500Mpa.

Koj Tseem Yuav Zoo Li