Kev piav qhia txog kev paub txog kev txhaj tshuaj molding

Txhaj tshuaj molding tshuab yog cov tshuab tshwj xeeb rau kev tsim cov khoom yas, uas yog siv los tsim ntau yam yas hauv tsheb, kev kho mob, neeg siv khoom thiab kev siv tshuab.Kev txhaj tshuaj molding yog cov txheej txheem nrov vim muaj tsib yam hauv qab no:

1. Muaj peev xwm ua kom muaj txiaj ntsig zoo;

2. Ob qho tib si yooj yim thiab complex duab tuaj yeem ua tau;

3. yuam kev tsawg heev;

4. Muaj ntau yam khoom siv tau;

5. Tsawg tus nqi raw khoom thiab nqi zog.

Lub tshuab txhaj tshuaj molding siv cov yas cob thiab cov pwm los ua kom tiav kev txhaj tshuaj molding.Lub tshuab feem ntau muab faib ua ob ntu:

Clamping ntaus ntawv-ua kom cov pwm kaw hauv siab;

Cov cuab yeej txhaj tshuaj-melting yas resin thiab ramming cov yas molten rau hauv pwm.

Tau kawg, cov cav tov kuj muaj nyob rau hauv ntau qhov ntau thiab tsawg, optimized los tsim qhov chaw ntawm ntau qhov ntau thiab tsawg, thiab yog tus cwj pwm los ntawm clamping quab yuam uas lub tshuab txhaj tshuaj molding tuaj yeem tsim.

Cov pwm feem ntau yog ua los ntawm txhuas lossis hlau, tab sis lwm yam ntaub ntawv kuj tseem ua tau.Nws muab faib ua ob halves, thiab nws cov duab yog precisely machined rau hauv cov hlau.Cov pwm tuaj yeem yooj yim heev thiab pheej yig, lossis nws yuav nyuaj heev thiab kim.Lub complexity yog ncaj qha proportional rau ib feem configuration thiab tus naj npawb ntawm qhov chaw nyob rau hauv txhua pwm.

Thermoplastic resin yog nyob rau hauv daim ntawv pellet thiab yog cov khoom siv feem ntau siv hauv kev txhaj tshuaj molding.Muaj ntau hom thermoplastic resins nrog ntau yam khoom siv thiab tsim nyog rau ntau yam khoom siv.Polypropylene, polycarbonate thiab polystyrene yog cov piv txwv ntawm cov khoom siv feem ntau.Ntxiv nrog rau kev xaiv dav ntawm cov ntaub ntawv muab los ntawm cov thermoplastics, lawv kuj yog cov khoom siv rov ua dua tshiab, ntau yam thiab yooj yim rau yaj ua.

Cov txheej txheem molding tau ua nyob rau hauv lub tshuab txhaj tshuaj molding muaj rau 6 cov kauj ruam yooj yim:

1. Clamping-lub clamping ntaus ntawv ntawm lub tshuab presses ob halves ntawm pwm ua ke;

2. Txhaj-cov yas molten los ntawm lub tshuab txhaj tshuaj yog khob rau hauv pwm;

3. Kev ceev ceev-lub molten yas txhaj rau hauv pwm yog nyob rau hauv siab kom ntseeg tau tias tag nrho cov cheeb tsam ntawm cov khoom yog ntim nrog yas;

4. Txias-cia cov yas kub kom txias rau hauv qhov kawg ntawm cov duab thaum tseem nyob hauv pwm;

5. Pwm qhib-cov cuab yeej clamping ntawm lub tshuab cais cov pwm thiab muab faib ua ob ntu;

6. Ejection-cov khoom tiav yog ejected los ntawm pwm.

Txhaj tshuaj molding yog ib qho kev siv tshuab zoo heev uas tuaj yeem ua ntau yam.Txawm li cas los xij, nws kuj tseem muaj txiaj ntsig zoo rau cov qauv rau kev tsim cov khoom lag luam thawj zaug lossis rau cov neeg siv khoom lossis cov khoom kuaj.Yuav luag tag nrho cov khoom yas tuaj yeem tsim los ntawm kev txhaj tshuaj molding, thiab nws daim ntawv thov kev lag luam yog qhov tsis muaj kev txwv, muab cov tuam txhab tsim cov qauv tsim nyog los tsim ntau yam khoom yas.