Isopropyl Cawv (IPA) yog ib qho kev siv tshuaj ntxuav tu rau photopolymer resin 3D luam ntawv, feem ntau yog ua haujlwm los tshem tawm cov khoom siv ntau dhau thiab txhawb nqa. Nws tau dhau los ua tus txheej txheem ntxuav cov kuab tshuaj rau resin 3D luam ntawv vim tias nws cuam tshuam qhov sib npaug ntawm tus nqi, muaj, thiab tu lub zog. IPA dissolves uncured resin sai sai thiab evaporates yam tsis muaj qhov seem seem, ua kom yooj yim rau kev tshaj tawm - ua haujlwm ua haujlwm.
Dab tsi IPA kuv yuav tsum siv rau resin luam ntawv?
Rau qhov zoo tshaj plaws resin tu koj xav siv91-99% IPA.
Kev siv tau
IPA muaj zog dissolving lub zog rau resin thiab zoo tshem tawm cov nplaum residue tshuav thaum lub sij hawm SLA luam ntawv, ua rau nws tshwj xeeb tshaj yog haum rau post-processing pob tshab thiab standard resins.
Kev ua haujlwm huv
Piv nrog rau 95% ethanol, IPA muab cov txiaj ntsig zoo dua, txawm tias nws kim dua.
Cov kev ceev faj
- Ua pa: Ua kom muaj cua zoo thaum tuav IPA kom tsis txhob nqus cov pa ua pa.
- Cia: Khaws rau hauv qhov chaw txias, qhuav kom deb ntawm tshav kub lossis qhib nplaim taws.
- Lwm txoj hauv kev: Yog tias IPA tsis muaj, 95% ethanol tuaj yeem siv los hloov pauv ib ntus, txawm tias kev ua haujlwm tu yuav raug txo me ntsis.
