Closures preforms containers

CONTINUOUS COMPRESSION MOLDING MACHINE

Compression molding is a high-pressure molding process: the polymer is melted, mixed and homogenized inside a plasticizing unit. A device draws doses of polymer that have the exact same weight as the product and inserts them into the molds. The pressure applied to each mold can be as high as 400 kg/cm2.

ADVANTAGES OF COMPRESSION MOLDING TECHNOLOGY

1

HIGHER PRODUCTIVITY thanks to a shorter cycle time. The lower extrusion temperature allows the mold to cool the cap faster.

2
ENERGY SAVINGS due to the lower extrusion temperature. With less energy needed to heat the plastic, less is required to cool it. 
3
PRODUCT WITH BETTER MECHANICAL PROPERTIES. Because plasticizing occurs at low temperatures and with no hot runner, the raw material maintains its characteristics and product performance is improved.  
4
CONSTANT WEIGHT AND SIZE OF THE PRODUCT is a winning feature of this technology, exceeding the best results of injection molding.  A cooler product exiting the mold means less shrinkage and therefore less size variability. 
5
RAPID, EASY MAINTENANCE thanks to independent molds. Molds are replaced quickly and individually; maintenance is performed at the stand while the machine is operating.
6
FAST, ECONOMICAL COLOR CHANGEOVER. The simplicity of the plasticizing unit and the absence of the hot runner speed up color changeover and considerably reduce waste of raw material during and after color switches. 

CCM - Continuous Compression Molding Machine

CCM hydraulic rotary presses are specially designed to produce thermoplastic products by means of compression.
A continuous work cycle is carried out, during which the plastic material is fed by a plasticization unit, cut into suitably sized pellets and then inserted inside the cavities.
Compression molding is already a well known technology worldwide. More than 45% of plastic beverage caps are produced through compression. 

CCM - Continuous Compression Molding Machine

CCM24

CCM32

CCM48

CCM64

CCMM32A

  • TECNICAL DATA CCM24SB CCM24SF
    Raw material PP - HDPE - LDPE - PS - PET - PC - BIO
    Outer max ø mm 41 41
    Max height mm 25 25
    Number of cavities 24 24
    Max prod.Capacity pcs/minute   600 1000
    Electrical power (up to) kw/kg 0,58 0,40
    Overall dimension mm 6400x2360 7600x2550
    Min cycle time s 2,4 1,44
    Smart Pack / Available
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  • TECNICAL DATA   CCM32MC
    Raw material   PP - HDPE - LDPE - PS - PET - PC - BIO
    Outer max ø mm 53
    Max height mm 25
    Number of cavities   32
    Max prod.Capacity pcs/minute 1066
    Electrical power (up to) kw/kg 0,4
    Overall dimension mm 7800x2850
    Min cycle time s 1,8
    Smart Pack   Available
    Katalog Anfragen

  • TECNICAL DATA   CCM48SD
    Raw material   PP - HDPE - LDPE - PS - PET - PC - BIO
    Outer max ø mm 41
    Max height mm 25
    Number of cavities   48
    Max prod.Capacity pcs/minute 2000
    Electrical power (up to) kw/kg 0,4
    Overall dimension mm 8000x2850
    Min cycle time s 1,44
    Smart Pack   Available
    Katalog Anfragen

  • TECNICAL DATA   CCM64MC
    Raw material   PP - HDPE - LDPE - PS - PET - PC - BIO
    Outer max ø mm 53
    Max height mm 25
    Number of cavities   64
    Max prod.Capacity pcs/minute 1920
    Electrical power (up to) kw/kg 0,45
    Overall dimension mm 9000x3500
    Min cycle time s 2
    Smart Pack   Available
    Katalog Anfragen

  • TECNICAL DATA   CCMM32A
    Raw material   PP - HDPE - LDPE - PS - PET - PC - BIO
    Outer max ø mm 60
    Max height mm 45
    Number of cavities   32
    Max prod.Capacity pcs/minute 800
    Electrical power (up to) kw/kg 0,8
    Overall dimension mm 8700x2850
    Min cycle time s 2,4
    Smart Pack   Available
    Katalog Anfragen

TECHNICAL FEATURES CCM24SB CCM24SF CCM32MC CCM48SD CCM64MC 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 53 41 53 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 1920 800
Electrical power average (kW/Kg) 0.58 0.40 0.40 0.40 0.45 0.8
Overall dimension (mm) 6400x2360 7600x2550 7800x2850 8000x2850 9000x3500 8700x2850
Min cycle time (s) 2.4 1.44 1.8 1.44 2 2.4
Smart Pack / Available Available Available Available Available

INSPECTION SYSTEMS FOR PLASTIC CAPS

As a market leader in the production of compression molding machines for plastic caps, SACMI has developed a complete line of machines and inspection systems. Vision systems and Spark testers are the daily help needed by all cap manufacturers.

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INSPECTION SYSTEMS FOR PLASTIC CAPS

DIGITAL MANUFACTURING

The benefits of the profitable digital revolution. Digitalizing processes brings major benefits, as SACMI clearly demonstrates with a presentation of the key 4.0 development areas on its cap and PET preform production lines: SMART PACK, HERE, SMART CARE.

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DIGITAL MANUFACTURING

CCMM - Continuous Compression Multilayer Molding

The concept is to extrude a flat pellet of multilayer material and insert it into a standard compression mould (not applicable in the injection process).
A continuous work cycle is carried out, during which a flat multilayer pellet is cut, placed into an open mould, formed into a capsule, ejected into a conveyor belt and real-time inspected.
The structure and positioning of the barrier layer wouldn’t change in the transition from pellet to molded part.

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CCMM - Continuous Compression Multilayer Molding

CCMM Continuous Compression Moulding Machine

TECNICAL DATA CCMM32A
RAW MATERIAL PP - HDPE - LDPE - PS - PET - PC - BIO
OUTER MAX Ø mm 60
MAX HEIGHT mm 45
NUMBER OF CAVITIES 32
MAX PROD.CAPACITY pcs/minute 800
ELECTRICAL POWER (UP TO) kw/kg 0,8
OVERALL DIMENSION mm 8700X2850
MIN CYCLE TIME s 2,4
SMART PACK AVAILABLE

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