- 18
- Feb
Ndeipi kugadzirwa kusina kunanga kweSMC insulating paperboard?
Ndeipi kugadzirwa kusina kunanga kweSMC insulating paperboard?
Ko kugadzirwa kwakananga kwe insulating paperboard kunorevei? Sezvo ichiwedzera kushandiswa mundima yekushandisa, zvinodiwa zvemaindasitiri akasiyana zviri kuramba zvichivandudza, saka isu tinoramba tichida kuvandudza chaiwo mabasa uye mashandisirwo echigadzirwa zvinoenderana nemamiriro chaiwo, saka chii chinonzi chakananga. kugadzira? Mucheka weshinda? Tevere, ngatinzwisise muchidimbu kubva kumaitiro ayo ekugadzira.
(1) Shandisa thermosetting resin uye jira refiber (senge girazi jira redonje jira, insulating kadhibhodhi, nezvimwewo, inonziwo filler) seyakagadzirwa, uye isa resin pazadza nemuchina wekuyera kugadzira jira regirazi, saizi. jira redonje kana saizi Pepa, rinodaidzwa kuti zvinhu.
(2) Cheka zvinhu izvi kusvika paukuru hunodiwa, wozvironga maererano nemhando dzakasiyana, uye rongedza (zvirongedze) muukobvu hwakati maererano nezvakasiyana, izvo zvinodaidzwa kuti chidimbu chechinhu. Iyi nzira inonzi kusarudzwa kwezvinhu uye kufananidzwa kwebhodhi.
(3) Simudza ndiro yesimbi sesimbi inodzivirira, wobva wawaridza simbi yemhangura, pepa cushioning, nesimbi isina tsvina pabacking plate zvakati tsvikiti, wobva wawaridza chidimbu chechinhu, wobva wawaridza ndiro yesimbi isina tsvina, nechidimbu. zvezvinhu- Kureva kuti, zvinhu zvakaiswa sandwich pakati pemahwendefa maviri esimbi isina tsvina), uye zvimedu zvakati wandei zvinoiswa munhevedzano, uye ipapo mapepa epedhi, waya yemhangura mesh nesimbi yekuvharisa ndiro inoiswa. Iyi ndiyo imba yekutanga.
(4) Gadzirisa zvidimbu zvakati wandei uye uzvitumire kune hydraulic press yekudziya uye kudzvanywa (kusanganisira pre-kudziya, kupisa kudzvanya, kubuda, kutonhora kwemvura, nezvimwewo).
(5) Mushure meimwe nguva yenguva, mushure mekunge thermosetting resin iri muzvinhu yapora, bvisa kubva mu hydraulic press, wobva wasimudza pasi simbi yekuvharisa ndiro, copper waya mesh, pepa pad, Stainless simbi ndiro, nezvimwewo, uye tora zvinhu. Panguva ino, iyo insulating cardboard Nyaya yacho inopisa yakamanikidzwa mubhodhi laminated nemagetsi ekudzivirira basa.
Mhando dzakasiyana dzemapuranga, thermosetting resins, uye mafirita akasiyana anoshandiswa kugadzira akasiyana marudzi emabhodhi. Semuenzaniso, epoxy phenolic girazi rejira mabhodhi anogadzirwa ne epoxy resin pamwe nephenolic resin uye girazi jira anonzi epoxy phenolic girazi jira mabhodhi, ayo anowanzo kunzi segirazi fiber reinforced plastiki. Imwe mhando; iyo yakagadzirwa ne phenolic resin nemucheka wekotoni inonzi phenolic cloth boards; izvo zvakagadzirwa ne phenolic resin uye insulating zvinhu zvinonzi phenolic paperboards uye zvichingodaro.