Indasitiri Nhau

Chii chinonzi SMC Mold

2019-04-10

Compression kuumbwa vanowanzo shandisa hydraulic muchina wokutsikirira uye iyo cavity uye yakakomberedzwa kumusoro uye pasi mapurani emuchina. Kana izvo zvinhu zvazoiswa muvhu rakavhurika, muchina wacho unovhara, kuumbwa kupisa, zvino Pressure kumanikidza zvinhu kuti zvinyatsoyerera pamusoro pese chiumbwa.




Mukuita pamusoro apa, zvinhu zvakaiswa muvhu rakavhurwa zvinowanzo kuve SMC, BMC, GMT nezvimwe zvinhu zvakasangana. Saka isu tinogara tichidudza rudzi urwu rwe comperssion mold ku SMC kuumbwa, BMC kuumbwa, GMT kuumbwa.

Pane mutsauko wecertian pakati peSMC, BMC uye GMT zvinhu.

SMC (pepa rekuumba macomputer)iri fiber yakasimbisirwa thermoset zvinhu zvinowanzoshandiswa kune zvikamu zvikuru apo simba rekumusoro rinodiwa.


BMC (Bulk kuumbwa mumakombi)inoratidzwa nehupamhi hwayo yakaoma uye pfupi pfupa.


GMT (Girazi matreinforced thermoplastic)inogonawo kugadzirwazve.


Chete GMT zvinhu zvinoda kuve preheated.
Panzvimbo yekutonhora chiteshi mujekiseni furu, SMC kuumbwa inoda tembiricha yekudziya. Semazuva ese tembiricha yekudziya masisitimu, mafuta, magetsi kana kukwirira mvura yakawanda.
Iko kupisa kunoshanda kweSCC kuumbwa kunowanzoita zana nemakumi mashanu kusvika kumakumi matatu neshanu. Kana uchgadzira dhizaini yetemplate, zvakakosha kuti uve unochengetedza chimiro chechimiro mukati menzvimbo yepedyo. Furu ine yunifomu tembiricha ichazadza zvirinyore uye igadzire zvikamu zvisina kushoma warpage, yakarongedzwa chimiro chakagadzikana uye yakafanana chimiro chechiso.


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