1. Gas thiab kua permeability:Breathable steel (tseem hu ua porous steel), qhov saum npoo ntawm cov hlau ua pa muaj cov qauv microporous, tso cai rau cov pa roj tawm sai sai ntawm cov pwm kab noj hniav los ntawm cov qhov sib npaug sib npaug. Piv txwv li, thaum lub sij hawm txhaj tshuaj molding txheej txheem, cov roj tso tawm los ntawm cov yas molten raug ntes thiab tawm los ntawm cov micropores, tiv thaiv qhov tsis xws luag xws li npuas, hlawv, thiab ua tsis tiav los ntawm cov pa roj.
2. Thermal conductivity:Cov qauv ntxeem tau ntawm cov hlau ua pa yuav pab txhim kho pwm cov thermal conductivity, tswj cov pwm pwm saum npoo kub, ua kom cov khoom pwm nrawm dua, thiab txhim kho kev tsim khoom.
3.Txo pwm qhov hnyav:Compared to traditional solid steel molds, breathable steel's porous structure results in a lower density, thus reducing mold weight, lowering production costs, and extending mold life.
4. Tiv thaiv huab cua hnab ris:Nyob rau hauv qhov kub thiab txias siab, lub hnab ntim cua tuaj yeem tsim hauv pwm. Cov qauv ntxeem tau ntawm cov hlau ua pa tuaj yeem txo qhov no thiab xyuas kom cov khoom molding zoo.
