Dab tsi yog qhov xwm txheej txiav txim siab kev txhaj tshuaj molding?

1. Txhaj tshuaj moulding, koj yuav tsum tau them sai sai rau cov kev hloov pauv ntawm siab thiab kub

(1) Yog tias kev txhaj tshuaj tiv thaiv qis dhau, luv txhaj tshuaj yuav tshwm sim;

(2) Yog tias kev txhaj tshuaj lub siab dhau lawm, cov khoom lag luam zoo li yuav muaj eeb.

(3) Thaum cov tee ntsuas kub, lub siab yuav tsum tau nce ntxiv kom ntseeg tau tias cov yas tau txhaj rau hauv kab noj;

(4) Thaum qhov ntsuas kub tsawg dhau, nws tsis yooj yim rau cov khoom siv molten los sau cov kab noj hniav;

(5) Thaum qhov ntsuas kub dhau heev, cov yas tau yooj yim;

2. Teeb lub siab hloov txoj hauj lwm

Thov nco ntsoov tias lub siab hloov tes txiav txim cov stroke ntawm lub piston.

3. Teem lub suab kub yaj

Txhua cov ntaub ntawv yas sib raug rau ib qho kub yaj. Koj tuaj yeem nug cov khoom xa khoom rau tus nqi tshwj xeeb.

4. Teeb cov pwm kub

Ua tib zoo saib xyuas kom meej tias qhov kub sib txawv ntawm sab xub ntiag pwm thiab cov pwm tom qab pwm ntawm cov pwm tsis pub tshaj 20 degree ntawm melt kub.