The 48 Cavities Preform Mold is a standard for high-volume water and CSD production globally, melding high output with proven reliability.
Optimal Cavity Pitch for Robotics
The cavity pitch of a 48 Cavities Preform Mold is spaced to perfectly match the gripper pitch on standard side-entry take-out robots (often 38 mm or 50 mm). This pitch compatibility allows the robot to enter, grasp all 48 preforms simultaneously in a single stroke, and exit without any readjustment, enabling sub-2-second take-out time.
Four-Zone Temperature Control
To manage 48 nozzles, the 48 Cavities Preform Mold groups the hot runner into four thermal zones: inner ring, mid ring, outer ring, and manifold body. Each zone has independent thermocouples and heaters, allowing precise fine-tuning to compensate for any differences in heat loss from the mold perimeter.
Double-Wall Cooling Channels
The cavity plates of a 48 Cavities Preform Mold are gun-drilled with double-wall cooling channels that run within 5 mm of the cavity surface. This proximity provides extremely efficient heat extraction, keeping the cavity surface temperature low and constant, which is important to prevent cycle time elongation over long runs.
Comprehensive Spare Parts Kit
Every 48 Cavities Preform Mold is delivered with a spare parts kit that includes spare valve pins, nozzle tips, heaters, and seals. We also provide a color-coded layout drawing identifying each component's location. This enables your maintenance team to perform quick repairs and get the mold back into production rapidly.
DEMARK Injection System - Automate Every Step of PET Production
Manual processes are a brake on your productivity. DEMARK's automated PET systems replace labor-intensive stages with synchronized robotics: 3–4 station cooling robots handle preform take-out, cooling, and orientation, while our two-stage injection machines maintain unwavering shot consistency. Paired with molds up to 144 cavities, the result is a lights-out capable production line that pushes output to new limit.
Warranty
Demark provides a warranty period of:
12 months after installation and commissioning, or 15 months after the equipment arrives at the destination port,whichever comes first.
During the warranty period, Demark will provide free technical support and replace defective parts caused by manufacturing quality issues under normal operating conditions.
Even after the warranty period expires, we continue to provide comprehensive technical support, spare parts supply, and long-term maintenance services to ensure stable production for our customers.
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