Product overviewCompression molding is a high-pressure forming process for thermoplastics. The polymer is plasticized, homogenized and dosed into mould cavities; applied mould pressure can reach up to 400 kg/cm2.
Advantages of compression molding technology- Higher productivity due to shorter cycle times and faster cooling of parts in the mould.
- Lower energy consumption thanks to reduced extrusion temperatures and lower cooling demands.
- Improved mechanical properties and consistency because plasticization occurs at lower temperatures and without a hot runner.
- More constant part weight and dimensional stability: cooler parts exiting the mould result in reduced shrinkage.
- Rapid, modular maintenance enabled by independent mould cartridges that can be replaced or serviced without stopping the entire line.
- Fast and economical colour changeovers due to a simple plasticizing unit and absence of hot runner systems.
CCM - Continuous Compression Molding MachineCCM rotary hydraulic presses are engineered for continuous production of thermoplastic parts by compression. Material is fed, plasticized, cut into calibrated pellets and inserted into cavities in a continuous work cycle. Compression molding is established in applications such as beverage caps, representing a significant share of the market.
CCMM - Continuous Compression Multilayer Molding (summary)The CCMM concept extrudes a flat multilayer pellet, cuts it to length and inserts it into a standard compression mould in a continuous cycle. The multilayer barrier structure and its positioning are preserved from pellet to final part, enabling multilayer barrier caps and taller parts where required.
Inspection & Digital ManufacturingVision systems and spark testers are available for inline inspection of caps. Digital packages (Smart Pack, Here, Smart Care) provide production monitoring, data collection and predictive maintenance functions to support Industry 4.0 strategies.
Technical data (selected models)TECNICAL DATA — CCM24SB | CCM24SF | CCM32MC | CCM48SD | CCM64MD | CCMM32A
Raw material — PP - HDPE - LDPE - PS - PET - PC - BIO | PP - HDPE - LDPE - PS - PET - PC - BIO | PP - HDPE - LDPE - PS - PET - PC - BIO | PP - HDPE - LDPE - PS - PET - PC - BIO | PP - HDPE - LDPE - PS - PET - PC - BIO | PP - HDPE - LDPE - PS - PET - PC - BIO
Max Ø (mm) — 41 | 41 | 56 | 41 | 56 | 60
Max height (mm) — 25 | 25 | 25 | 25 | 25 | 45
Number of cavities — 24 | 24 | 32 | 48 | 64 | 32
Max prod. capacity (pcs/minute) — 600 | 1000 | 1066 | 2000 | 2850 | 800
Electrical power average (kW/kg) — 0.58 | 0.40 | 0.40 | 0.40 | 0.40 | 0.8
Overall dimension (mm) — 6400x2360 | 7600x2550 | 7800x2850 | 8000x2850 | 9000x3500 | 8700x2850
Min cycle time (s) — 2.4 | 1.44 | 1.8 | 1.44 | 1.35 | 2.4
Smart Pack — / | Available | Available | Available | Available | Available
Models & highlights- CCM24 (SB / SF): 24 cavities, up to 600–1000 pcs/min, compact footprint.
- CCM32 (MC): 32 cavities, up to ~1066 pcs/min, suited for mid-range diameters.
- CCM48 (SD): 48 cavities, up to 2000 pcs/min for high-throughput lines.
- CCM64 (MD): 64 cavities, up to 2850 pcs/min for very high capacity production.
- CCMM32A: Continuous multilayer solution, up to 800 pcs/min, supports barrier structures and taller parts (up to 45 mm).
Technical characteristics / specifications- Process type: continuous compression molding (high-pressure plasticization, dosing and insertion into moulds).
- Maximum mould pressure: up to 400 kg/cm2 (process capability).
- Materials supported: PP, HDPE, LDPE, PS, PET, PC and bio-based polymers (BIO).
- Cavity counts available: 24 / 32 / 48 / 64 depending on model.
- Production rates: from approximately 600 up to 2850 pcs/min depending on model and configuration.
- Electrical consumption (average kW/kg): typically 0.40–0.58, up to 0.8 for the CCMM multilayer variant.
- Minimum cycle times: from 1.35 s to 2.4 s depending on model.
- Overall machine dimensions: examples from 6400x2360 mm to 9000x3500 mm depending on model.
- Digital options: Smart Pack available on most models for production monitoring and Industry 4.0 integration.
- Maintenance: independent mould cartridges for quick in-place servicing and reduced downtime; simplified plasticizing unit reduces waste during colour changes.