Injection unit no kura nneɛma atitiriw te sɛ screw, barrel, nozzle, hopper, metering device, transmission device, injection unit, ne moving hydraulic cylinder, a ɛbom yɛ adwuma de wie injection molding a wɔde plastic yɛ. Mfiri a wɔde kyekyere nkuku no yɛ soronko wɔ mfiri abien-platen injection molding mfiri ho. Ɛyɛ anim/akyi platens a ɛyɛ pintinn, platens a ɛkɔ, gateposts (anaasɛ tie rods), mold clamping hydraulic cylinders, mold moving hydraulic cylinders, mould locking mechanism, mould adjusting device, ne product ejection device. Saa nneɛma yi bom yɛ adwuma de hwɛ hu sɛ injection molding nhyehyɛe no yɛ pɛpɛɛpɛ na ɛyɛ adwuma yiye.
Mfiri mmienu-platen injection molding mfiri di dwuma de nhyɛsoɔ tẽẽ adwumayɛ kwan di dwuma, baabi a high-pressure mold locking hydraulic cylinders anan bom twetwe gateposts no, de nhyɛsoɔ ba nkukuo no so na ɛkɔ so kura mu. Adeyɛ a wɔde yɛ plastic afã horow no bi ne anammɔn pii: brɛoo nkuku a wɔde kyekyere, nkuku a wɔde kyekyere ntɛmntɛm, nhyɛso a ɛba fam-nhyɛso a ɛba fam brɛoo nkuku a wɔde kyekyere, nut a ɛkyinkyini a wɔde to mu, nhyɛso kɛse-nhyɛso nkuku a wɔde to hydraulic cylinder mu, injection, nhyɛso a wɔde kura mu, nhyɛso a wɔde gyae bere a wɔakura akyi, nhyɛso a ɛkɔ soro-nkuku a wɔde bue, nut a ɛsansan, nkuku a ɛbue brɛoo, high-speed mold bue, brɛoo nkuku bue bio, product ejection, ne ejector pin retraction. Saa anammɔn ahorow yi yɛ injection molding nhyehyɛe a edi mũ na ɛyɛ ketewaa.
