Transcript
Do sa ge Ro ta tiv Ba e s pe ck ed p In ress of s je cr ct ure ew io n In pr je es ct su io re Ho n s p ld in eed Ho g pr e ld in ssu g re St t ep ime (wi th ba cu ck M sh o ol io fi d n) n te j e m Ba c t p i rre o er at n u l/ Ou no ure nit zz tg le az te i n Un m g pe de ra rv tu ac Cu re rin cum gt im Co e nt ac t Ba tim d flo e o fn St win oz uf zl fe g in rp to e on Cl r s e m t am uf ss ol fe ur p d r e f or m ce ol d o Cl pen ea in ni gs ng pe Ch ro o f m ed m o Ba ium ld p a ck co at rtin d g in Ba raft g o su h ck r dr ang f m face ol in Ca aft d g vi tie of s pr s /s u Ve nt pru e ca s e po tche Ga lis r te hi ng di m Ej en ec tio sio n n Cu s t-g pee d at of e St p ar pre to ss art ur fc e ut -g at e TROUBLESHOOTING - INJECTION INJECTION PROBLEMS Abrasion Mold adhesion Arrachement Too much flashes Blisters Sticking/hanging of sprue Non completed curing Distortion, ribbing, shrink mark Non-conform outgasing Deposit on mold surface Unstable dosage Diesel effect Small collapse Surperficial/through part crack Heterogeneity/lack of gloss Unstable injection profil Bad cavity fulfill No dosage Part scrapped during ejection Part scrapped during mold opening Cured BMC into barrel/nozzle Porosities Problem of degating Problem of demolding Visible flow line Pre-gel marks 1 1 3 4 1 3 2 2 4 6 1 3 1 2 5 1 2 2 6 3 2 3 5 5 4 3 1 2 4 2 2 1 2 4 5 3 Verification 2 4 3 7 2 1 2 2 2 3 1 1 1 4 4 1 3 1 2 3 1 1 2 2 5 5 1 Increment 3 4 6 Reduction 3 3 2 Increment or Reduction 3 2 1 1…7 Chronological order of actions 1 1 3 4 1 6 1 7 2 3 2 2 3 5 4 1 1 2 2 2 1 3 1 5 2 4 3 3 www.idicomposites.fr The Americas Noblesville, IN [email protected] Europe Vineuil, France [email protected] United Kingdom Oldbury, UK [email protected] Asia / Pacific Shanghai, China [email protected] Caribbean & South America Aguirre, Puerto Rico [email protected]
