Posachedwapa kasitomala adatifunsa maupangiri pa annealing cast acrylic.Pali zovuta zina zomwe zingatheke pogwira ntchito ndi acrylic mu mapepala onse awiri ndi gawo lomaliza, koma kutsatira malangizo omwe ali pansipa kuyenera kubweretsa zotsatira zabwino kwambiri.
Choyamba… Annealing ndi chiyani?
Annealing ndi njira yochotsera kupsinjika mu mapulasitiki owumbidwa kapena opangidwa potenthetsa mpaka kutentha komwe kudakonzedweratu, kusunga kutentha kumeneku kwa nthawi yoikika, ndikuziziritsa pang'onopang'ono zigawozo.Nthawi zina, magawo opangidwa amayikidwa mu jigs kuti apewe kupotoza chifukwa kupsinjika kwamkati kumachepetsedwa panthawi ya annealing.
Malangizo a Annealing Acrylic Sheet
Kuti muwotche pepala la acrylic, tenthetsani ku 180 ° F (80 ° C), pansi pa kutentha kwapakatikati, ndikuziziritsa pang'onopang'ono.Kutenthetsa ola limodzi pa millimeter ya makulidwe - pa pepala lopyapyala, osachepera maola awiri.
Nthawi zoziziritsa nthawi zambiri zimakhala zazifupi kuposa nthawi yotentha - onani tchati chomwe chili pansipa.Kwa makulidwe a pepala pamwamba pa 8mm, nthawi yozizira mu maola iyenera kufanana ndi makulidwe a millimeters ogawanika ndi anayi.Kuziziritsa pang'onopang'ono kuti mupewe kupsinjika kwa kutentha;kukhuthala kwa gawo, kumachepetsa kuzizira.
Nthawi yotumiza: Apr-25-2021