Plastic Production

Our company produces polyurethane products in round-the-clock operation on three pressing units using injection technologies. We produce parts that weigh from as little as a few grams (caps, fog lights) up to several kilograms (bumpers, disguises). We use RRIM (Reinforced Reaction Injection Moulding) technology in our production.

 

The basis of this technology consists of three elements: polyol, isocyanate and filler (small glass or mineral fibres), which are mixed in precise ratios that significantly impact the properties of the part produced according to our clients’ specifications. Adding mineral fibres into the mixture significantly improves strength and rigidity, while relative prolongation is decreased or thermal resistance is increased. The use of concrete filler depends on the product requirements specified by the client.

Technology

Closing force:
Table size:
Closing stroke of the press:
Maximum closing speed:
Maximum opening speed:
Closing force:
Table size:
Closing stroke of the press:
Maximum closing speed:
Maximum opening speed:
300
3000 x 1500
2200
400
250
tons
mm
mm
mm/s
mm/s
INO - Press 2
Closing force:
Table size:
Closing stroke of the press:
Maximum closing speed:
Maximum opening speed:
250
3000 x 1500
1300
190
190
tons
mm
mm
mm/s
mm/s
INO - Press 3
Closing force:
Table size:
Closing stroke of the press:
Maximum closing speed:
Maximum opening speed:
600
3500 x 2000
2300
325
220​
tons
mm
mm
mm/s
mm/s

Moulding

HS-RIM rapid moulding
Krauss Maffei 1 – Comet 240/240 – 20/20
Krauss Maffei 2 – Comet 200/200 – 20/20
Slow moulding Cannon A CMPT 40 FC

Precision

At present, the precise RRIM technology is mainly used in the automotive industry (production of diffusers, disguises, bumpers, spoilers, fenders etc.), particularly for strengthening parts, rigidity, thermal resistance and safety. Products produced using this technology can also be found in other industries.
Copyright Benet Automotive s.r.o. 2019