Cov kauj ruam ntawm cov yas pwm tsim

1. Txais txoj haujlwm

Cov ntaub ntawv ua haujlwm rau kev sib sau cov khoom yas yog feem ntau qhia los ntawm tus qauv tsim qauv, thiab nws cov ntsiab lus yog raws li hauv qab no:

1. Daim duab ntawm cov khoom uas tau pom zoo thiab kos npe, thiab qhia cov qib thiab pob tshab ntawm cov yas siv.

2. Cov kev qhia tshwj xeeb lossis kev xav tau rau cov chaw yas.

3. Kev Tso Tawm Ntau Lawm.

4. Cov qauv ntawm cov yas.

Feem ntau, cov pwm tsim qauv ua haujlwm yog cov kws tsim khoom siv yas ua ke raws li cov phau ntawv moulding ntawm lub moulding yas ntu thiab cov pwm tsim qauv phau ntawv.

2. Sau, soj ntsuam thiab cov ntaub ntawv nyoos

Sau thiab txheeb tawm cov khoom tsim nyog uas cuam tshuam, moulding txheej txheem, moulding process, machines tov khoom, machinery thiab ua cov ntaub ntawv tshwj xeeb rau kev siv hauv kev tsim cov pwm.

1. Kuaj cov duab ntawm cov khoom yas, nkag siab txog kev siv cov ntu, thiab tshawb xyuas cov kev xav tau ntawm cov yas xws li cov txheej txheem yas. Piv txwv li, dab tsi yog qhov yuav tsum tau rau cov yas ntawm cov qauv, xaim ntawm cov qauv yas thiab lwm yam kev sib dhos, cov khoom siv geection, Xaiv qhov ntev nrog siab qhov tseeb qhov tseeb ntawm cov khoom yas rau kev tsom xam yog qhov qis dua ntawm cov yas, thiab seb cov dej muaj peev xwm ua tau. Ib qho ntxiv, nws yog qhov tsim nyog kom nkag siab cov yas thiab moulding txheej txheem kev ua haujlwm ntawm plastics.

2. Kev zom cov txheej txheem, thiab txheeb xyuas cov qauv moulding, hom kev xav tau, cov cai pwm qauv yog tsim nyog thiab seb lawv puas tuaj yeem ua tiav.

Cov khoom siv hluav taws xob yuav tsum ua kom tau raws li cov khoom siv tau ntawm cov yas, thiab muaj cov dej yas, cov khaub ncaws zoo, isotropy, thiab thermal stability. Raws li lub hom phiaj ntawm cov yas, cov khoom siv hluav taws xob yuav tsum ua kom tau qhov kev xav tau ntawm qhov chaw ua kom tawg, tsim nyog, muaj cov khoom siv kho kom zoo nkauj, muaj cov khoom sib txawv lossis cov nplaum lossis weldability lossis weldability.

3. Txheeb xyuas cov qauv moulding

Siv cov qauv ncaj qha, cov txheej txheem cam khwb cia lossis txoj kev txhaj tshuaj.

4. Xaiv cov khoom siv pwm

Pwm yog ua raws li hom khoom molding, yog li nws yog qhov yuav tsum tau paub txog kev ua tau zoo, cov yam ntxwv, thiab cov yam ntxwv ntawm ntau yam khoom moldering. Piv txwv li, rau kev txhaj tshuaj, cov hauv qab no yuav tsum paub txog cov khoom siv hluav taws xob tshwj xeeb, cov pob zeb loj thiab lwm yam.

Nws yog ib qho tsim nyog rau kev kwv yees kwv yees ntawm cov pwm thiab txiav txim siab seb cov pwm tuaj yeem raug ntsia thiab siv rau ntawm kev txhaj tshuaj txhaj tshuaj.

5. Lub Hom Phiaj Txheej Xwm

(1) Txiav txim siab hom pwm

Xws li nias pwm (qhib, ib nrab kaw, kaw), casting pwm, thiab lwm yam.

(2) Txiav txim siab tus qauv tseem ceeb ntawm cov pwm hom

Kev xaiv ntawm tus qauv pwm zoo tagnrho yog los txiav txim siab cov khoom siv tsim kho kom haum, cov haujlwm zoo tshaj plaws ntawm cov txheej txheem thev naus laus zis thiab kev lag luam tsim khoom ntawm cov yas. Cov kev xav tau kev ua haujlwm rau cov khoom yas yog kom ntseeg tau tias cov geometry, nto tas thiab seem yog ntawm cov yas qhov tseeb. Kev lag luam yuav tsum muaj kev tsim khoom yog ua kom tus nqi ntawm cov yas muaj ntau, cov pwm ntau dua, lub neej ua haujlwm ntev, thiab muaj zog tau txais kev cawmdim.