Plastics — This is how we do it

Spritzgussverfahren

Our injec­tion mol­ding pro­cess is a pri­ma­ry mol­ding pro­cess. The pla­s­tic is lique­fied or pla­s­ti­ci­zed using an injec­tion moul­ding machi­ne. The pla­s­tic is fed into the injec­tion mol­ding pro­cess in the form of gra­nu­la­te and then injec­ted into a mold under pres­su­re. This mold is cal­led a tool and has mold clo­sing forces of 150 kN to 2,500 kN. Insi­de the mold, the pla­s­tic cools down and returns to a solid form. Once the cycle (pro­duc­tion time) is over, the mold opens and the finis­hed part can be remo­ved.

The cavi­ty of the tool (i.e. the hol­low space) deter­mi­nes the shape and sur­face struc­tu­re of the injec­tion mold­ed part. We can pro­du­ce pla­s­tic parts in a weight ran­ge from 2 g to 826 g. Our hori­zon­tal and ver­ti­cal machi­nes can be equip­ped with hot run­ners, mul­ti­ple cavi­ties and hydrau­lic core pulls. Our machi­nes are equip­ped with CNC hand­ling sys­tems to pro­du­ce hap­ti­cal­ly appe­al­ing deco­ra­ti­ve sur­faces as well as high-gloss opti­cal sur­faces with flaw­less sur­face qua­li­ty.

We pro­cess all com­mon ther­mo­pla­s­tics such as:
PA — ABS — PC — POM — ASA — Blends — PE — PS — PP — PUR — TPE.