Kutulutsa

Extrusion ndi ukadaulo wopangira pulasitiki womwe umakakamiza zinthu kuti ziziyenda kudzera mu nkhungu pogwiritsa ntchito mphamvu ya hydraulic kapena makina, nthawi zonse kupanga ma profiles a magawo okhazikika. Phindu lake lalikulu lili pakupanga bwino zinthu zazikulu zokhala ndi ma geometries ovuta, ndipo zimagwiritsidwa ntchito kwambiri mu chitsulo (aluminium/copper alloy), mapulasitiki aukadaulo (PVC/ABS), zinthu zophatikizika, ndi mafakitale azakudya.

Chitsulo: Chidebecho chimatenthedwa mofanana pamwamba pa kutentha kwa recrystallization (aluminiyamu: 380 - 500℃; mkuwa: 700 - 900℃)

Polima: Chithandizo chowumitsa chisanaume chimachotsa zoopsa za hydrolysis ndipo chimayang'anira molondola kuchuluka kwa madzi osungunuka (MFI)

● Pakupanikizika kwa 10,000 - 15,000 psi, zinthuzo zimasinthidwa ndi pulasitiki kudzera mu njira ya nkhungu.

● Mfundo zazikulu zowongolera: kupindika kwa kuthamanga kwa extrusion, kusintha kwa kutentha, liwiro la extrusion (0.5 - 5 m/min)

● Ma profiles achitsulo amazimitsidwa ndi mpweya wozizira kapena utsi wa madzi kuti azitha kuwongolera kukula kwa tinthu tating'onoting'ono (monga aloyi ya aluminiyamu ya 6063-T5)

● Mapulofayilo apulasitiki amawongoleredwa bwino kuti aone kuchuluka kwa shrinkage rate (± 0.1mm) kudzera mu vacuum forming molds.

● Kuwongolera mphamvu (kuwongoka ≤ 0.5mm/m2)

● Kuchiza kutentha kwa nthawi (Kuchiza kutentha kwa T6 kumawonjezera mphamvu yachitsulo ndi 30%)

● Chithandizo cha pamwamba (kudzola mafuta, kuphimba ufa, kapangidwe kake)