Yas yog cov txheej txheem ua cov roj hmab, daim ntawv thov kev siv tshuab lossis tshuaj, kom cov txheeb ze molecular hnyav ntawm cov roj hmab nyoos, viscosity txo, nce plasticity, yooj yim ua raws li cov txheej txheem sib xyaw molding. Nyob rau hauv qhov qhib tov khoom, cov yas yog yas los ntawm kev txiav cov roj hmab molecular saw los ntawm qhov kub thiab txias mechanical quab yuam, thiab muaj qhov zoo ntawm cov yas zoo thiab shrinkage. Yog li tshwj xeeb, qhib zeb siv li cas?
Cia peb saib! Lub tshuab qhib siv li cas?
1, qhib lub zeb ua ntej kho lub yob nrug, tswj qhov sib npaug ntawm yob nrug. Yog hais tias qhov luaj li cas ntawm cov menyuam qhov kev ncua deb ntawm ob qhov kawg tsis sib xws, ua rau ib nrab ntawm cov menyuam thauj khoom, nws yooj yim heev rau kev puas tsuaj rau cov khoom siv, uas yog nruj me ntsis txwv. Los ntawm tus cwj pwm pub yog los ntawm dynamic input sab mus koom, qhov tseeb, qhov no tsis tsim nyog. Raws li daim duab qhia lub sijhawm bending thiab torsion daim duab, cov khoom noj yuav tsum nyob rau qhov kawg ntawm qhov ceev piv iav.
2, vim hais tias cov khoom siv khoov lub sij hawm thiab lub zog ntawm qhov kawg ntawm lub tshuab smelting yog ntau dua li qhov ceev piv ntawm qhov kawg, tsis txhob xub ntxiv cov roj hmab tawv tawv hauv nruab nrab ntawm lub nruas, qhov twg cov khoom siv khoov lub sij hawm loj dua, nce. ua 2820t. Cov khoom noj yuav tsum tau maj mam nce ntxiv, qhov hnyav ntawm cov khoom noj yuav tsum tsis pub tshaj qhov kev qhia ntawm cov khoom siv, thiab cov khoom noj yuav tsum tau pub los ntawm me me mus rau qhov loj.
3, nyob rau hauv kev siv lub tshuab smelting, yuav tsum tau ua ntej khawb (txiav) riam, thiab ces txhais tes coj cov kua nplaum. Yog tias nws tsis khawb (txiav), tsis txhob rub lub zog. Tsis txhob siv ib txhais tes thawb rau hauv lub nruas. Yog tias cov kua nplaum ntaus hauv qab cov menyuam thiab tsis yooj yim rau yob, tsis txhob nias lub nplaum los ntawm tes. Thaum nias, nws yuav tsum tuav nrog lub nrig thiab tsis tuaj yeem tshaj qhov kev taw qhia kab rov tav ntawm sab saum toj ntawm lub nruas.
4. Thaum ntsuas qhov kub ntawm lub yob nrog cov pwm ntawm lub tshuab smelting, lub nraub qaum ntawm tes yuav tsum rov qab mus rau qhov kev sib hloov ntawm lub nruas. Lub tshuab txiav yuav tsum tau muab tso rau hauv qhov chaw nyab xeeb, thiab thaum txiav cov kua nplaum, qhov qis ntawm cov menyuam yuav tsum tau txiav tawm, thiab cov hniav yuav tsum tsis txhob tig ntsej muag rau nws lub cev.
