Cov txheej txheem rau tshem tawm npuas thiab ntxhib nto ntawm cov pob zeb cuav

Feem ntau muaj peb txoj hauv kev rau kev cais tawm:
1. Vibration defoaming txoj kev. Kev siv txoj kev no yuav tsum tau them sai sai rau qhov amplitude, zaus, thiab lub sijhawm vibration ntawm lub platform. Yog hais tias lub amplitude loj dhau lawm, nws yuav ua rau cov muab tub lim tso rau ntawm qhov chaw ntawm lub template, uas ua rau cov resin tsis zoo ntawm ib sab, qeeb curing, me me shrinkage, thiab tsawg tshav kub tso tawm kub; Ntawm qhov tod tes, vim nws cov nplua nuj resin cov ntsiab lus, nws solidifies sai sai, shrinks maj mam, tso cua sov ntawm high kub, thiab nws yog feem ntau mus rau warping.
2. Tshuaj defoaming txoj kev. Kev siv cov tshuaj tiv thaiv foaming (feem ntau hu ua defoamers) uas muaj kev cuam tshuam ntawm cov resin cross-linking thiab curing tuaj yeem tiv thaiv cov resin polymerization rau qee lub sijhawm, thiab tom qab lub sijhawm, cov resin tuaj yeem polymerize ntawm tus nqi ib txwm muaj. , yuav lub sijhawm rau kev tso tawm npuas zoo. Kev siv txoj kev no tsis tshua muaj txiaj ntsig rau cov cua sov tso tawm los ntawm resin curing. Yog tias qhov ntau npaum li cas ntawm cov pib thiab cov accelerators raug txo, txawm hais tias nws tseem tuaj yeem ncua sijhawm lub polymerization ntawm cov resin, nws yuav cuam tshuam rau qhov zoo ntawm cov pob zeb dag vim qhov deformation ntawm resin cua sov nkhaus.
3. Kev sib xyaw thiab tshuab nqus tsev. Siv qhov tsis zoo siab nplawm kom cov pob zeb ua kom npau npau yog qhov zoo rau cov tshuaj tiv thaiv thiab tshem tawm yooj yim ntawm npuas tsim thaum lub sij hawm stirring.
Cov txheej txheem saum toj no, tshwj xeeb tshaj yog kev sib xyaw ua ke ntawm thawj thiab thib peb txoj kev, yog qhov ua tau zoo dua, txhim khu kev qha, thiab muaj txiaj ntsig ntawm kev nqis peev mus ntev. Qhov thib ob txoj kev, txawm hais tias yooj yim, yog kim heev rau cov khoom loj.