Kev txhaj tshuaj rotational, tseem hu ua rotational molding, rotational molding, rotary molding, thiab lwm yam, yog ib txoj kev thermoplastic hollow molding. Txoj kev no yog thawj zaug ntxiv cov khoom siv yas raw rau hauv pwm, tom qab ntawd pwm raug tig tas li ntawm ob txoj kab ntsug thiab cua sov, thiab cov khoom siv yas raw hauv pwm maj mam thiab sib npaug zos thiab yaj thiab lo rau hauv pwm qhov hauv qab kev ua ntawm lub ntiajteb txawj nqus thiab lub zog thermal. Ntawm tag nrho qhov chaw, nws raug tsim rau hauv cov duab xav tau, thiab tom qab ntawd txias los tsim cov khoom.

(1) Haum rau kev molding cov khoom loj thiab loj heev. Txij li thaum cov txheej txheem rotational molding tsuas yog xav tau lub zog ntawm lub thav duab los txhawb qhov hnyav ntawm cov khoom siv, pwm, thiab lub thav duab nws tus kheej, nrog rau lub zog kaw kom tiv thaiv cov khoom xau, txawm tias ua cov khoom yas loj thiab loj heev, tsis tas yuav siv cov khoom siv hnyav heev thiab pwm. . Yog li ntawd, hauv kev xav, yuav luag tsis muaj qhov txwv siab tshaj plaws rau qhov loj ntawm cov khoom ua los ntawm cov txheej txheem rotational molding.

(2) Nws yog qhov tsim nyog rau kev tsim ntau yam khoom yas thiab cov khoom me me-vim yog cov qauv yooj yim thiab tus nqi qis ntawm cov pwm rau kev sib hloov molding, nws yooj yim heev rau kev hloov cov khoom.

(3) Nws yog qhov tsim nyog rau kev ua cov khoom loj loj nrog cov duab nyuaj, uas tsis muaj lwm cov txheej txheem molding sib piv;

(4) Nws yooj yim hloov xim ntawm cov khoom yas. Thaum cov xim ntawm cov khoom xav tau hloov, nws tsuas yog tsim nyog los ntxuav lub pwm pwm.

(5) Qhov tsis zoo ntawm kev txhaj tshuaj rotary yog: kev siv hluav taws xob ntau, vim tias hauv txhua lub voj voog molding, pwm thiab lub hauv paus pwm yuav tsum tau rov ua kom sov thiab txias dua; lub voj voog molding ntev, vim tias qhov kub feem ntau yog ua los ntawm cov yas zoo li qub. , yog li lub sijhawm ua kom sov rotary molding ntev; qhov kev siv zog ua haujlwm loj, thiab qhov tseeb ntawm cov khoom tsis zoo.