Ton hnab yog ib qho ntawm cov khoom ntim yooj yim hauv kev tsim khoom, uas ua lub luag haujlwm tseem ceeb hauv kev thauj khoom. Yog li, yuav ua li cas nrog kev laus ntawm tons ntawm hnab?
Ua ntej tshaj plaws, kom nkag siab txog cov neeg siv khoom xav tau los tiv thaiv kev laus ntawm lub hnab ntim tuj, cov tuam txhab ntawm lub hnab ntim yuav tsum tsim cov phiaj xwm kev ua haujlwm raws li qhov xav tau ntawm cov neeg siv khoom, thiab nce cov tshuaj tiv thaiv kev laus raws li qee qhov kev faib ua feem.
Thib ob, npaj cov qauv tsim khoom. Vim qhov kev laus tshwm sim ntawm cov khoom siv rov ua dua tshiab, cov khoom siv kho tshuab ntawm cov khoom raug txo, thiab lub neej kev pab cuam ntawm lub hnab ntim tau luv luv. Yog li ntawd, cov ntaub ntawv raw ntawm tuj lub hnab manufacturers yuav tsum siv cov ntaub ntawv tshiab. Txawm hais tias nws yog ib lub hnab ntim khoom thib ob, lub hnab ntim tsis zoo kuj suav nrog cov ntaub hauv qab, hlua, cov ntaub qhib cov ntaub, xaws xov thiab cov khoom no, tag nrho cov uas yuav tsum tau ua raws li cov kev cai tiv thaiv kev laus, thiab thaum muaj teeb meem, nws yuav cuam tshuam rau kev siv.
Dab tsi yog qhov kev ceev faj rau tuj lub hnab sib xyaw?
Hauv kev tsim cov thawv ntim khoom, nws cov khoom siv raw yuav tsum tau muab sib xyaw rau hauv kev tsim cov khoom. Thaum sib tov cov ntaub ntawv, tsis tsuas yog qhov sib piv tseem ceeb heev, tab sis muaj ntau yam uas yuav tsum tau them sai sai rau. Ua li no, cov hnab ntim khoom zoo tuaj yeem tsim tau.
Thaum sib tov cov khoom tshiab thiab qub, kev saib xyuas tshwj xeeb yuav tsum tau them rau kev sib xyaw ua ke, thiab tib lub sijhawm, cov khoom siv raw uas zoo sib xws yuav tsum tau xaiv rau lub hnab ntim. Yog hais tias lub melting Performance index ntawm raw cov ntaub ntawv sib txawv heev, lub melting kub yuav txawv dhau lawm, thiab cov plasticization yuav tsis zoo ib yam nyob rau tib lub sij hawm thaum lub plasticizing extrusion txheej txheem, uas yuav cuam tshuam rau lub stretching thiab ua rau lub zoo ntawm cov xov paj. txo.