Xov Xwm Tuam Txhab

1: Vim li cas cov khoom txhaj tshuaj molding muaj qhov demoulding nqes hav?

Feem ntau, cov khoom txhaj tshuaj molded yog ua tiav los ntawm cov pwm sib thooj.Tom qab txhaj tshuaj molded cov khoom yog molded thiab kho, nws raug coj tawm ntawm pwm kab noj hniav los yog core, feem ntau hu ua demolding.Vim yog molding shrinkage thiab lwm yam yog vim li cas, cov yas qhov chaw feem ntau qhwv nruj nreem rau ntawm lub hauv paus los yog daig nyob rau hauv lub pwm kab noj hniav, thiab lwm yam. Tom qab lub pwm qhib, cov pwm tsis tuaj yeem tso tawm, uas yooj yim rau kev txhaj tshuaj molded khoom. tso tawm los ntawm cov pwm thiab tiv thaiv qhov chaw ntawm cov khoom txhaj tshuaj molded los ntawm khawb thaum lub sij hawm demolding.Thaum tsim cov pwm txhaj tshuaj, sab hauv thiab sab nrauv ntawm cov khoom txhaj tshuaj molded yuav tsum muaj qhov tsim nyog demoulding lub kaum sab xis raws li demoulding kev taw qhia.

2: Kev cuam tshuam ntawm qhov demolding nqes hav ntawm kev txhaj tshuaj molding khoom

1) Qhov luaj li cas ntawm lub demolding lub kaum sab xis nyob ntawm qhov ua tau zoo ntawm cov khoom txhaj tshuaj molded, geometry ntawm cov khoom, piv txwv li, qhov siab lossis qhov tob ntawm cov khoom, cov phab ntsa thickness thiab lub xeev ntawm cov kab noj hniav, xws li qhov chaw roughness , ua kab, thiab lwm yam.

2) Lub kaum sab xis ntawm cov yas tawv yog loj dua li cov yas mos;

3) Cov duab ntawm cov khoom yuav tsum tau txhaj tshuaj molded yog complex, los yog cov yas feem ntau molding qhov xav tau ib tug loj demoulding nqes hav;

4) Yog tias qhov siab ntawm kev txhaj tshuaj molding khoom loj dua thiab lub qhov tob dua, qhov me me demolding txoj kab nqes yog saws;

5) Lub phab ntsa tuab ntawm cov khoom txhaj tshuaj molding nce, lub zog ntawm lub qhov hauv lub qhov los qhwv cov tub ntxhais yog ntau dua, thiab lub kaum sab xis yuav tsum loj dua.