Dab tsi yog cov txheej txheem molding ntawm hydraulic xovxwm GMT molded yas?

Ua ntej tshaj plaws, peb yuav tsum nkag siab ob lub ntsiab lus, yas thiab cob.

Plastics feem ntau xa mus rau cov ntaub ntawv polymer uas muaj cov khoom siv hluavtaws ua cov khoom tseem ceeb, ntxiv los ntawm ntau cov khoom ntim, plasticizers, stabilizers, lubricants, colorants thiab lwm yam additives.