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Maximize Production Efficiency with GTW’s 10-Cavity PET Wide-Mouth Preform Mold
In the competitive world of blow molding and rigid packaging, choosing the right preform mold is critical for balancing output, quality, and operational cost. For manufacturers specializing in wide-mouth PET containers—such as food jars, supplement pots, and tamper-evident packaging—the GTW 10-cavity PET wide-mouth preform mold represents an optimal solution for medium-to-high volume production lines.
Why Choose a Dedicated Wide-Mouth PET Mold?
Unlike standard beverage preforms, wide-mouth preforms require distinct neck designs, thicker walls, and specialized cooling profiles. GTW has engineered its 10-cavity mold specifically to address these challenges, ensuring:
Consistent wall thickness for uniform blow-molding results.
Stress-free neck finishes that maintain sealing integrity.
Faster cycle times thanks to optimized cooling channel design.
Key Features of the GTW 10-Cavity Wide-Mouth Mold
1. Precision-Engineered 10-Cavity Layout
The 10-cavity configuration offers a "sweet spot" for many processors: higher output than 4 or 8 cavity molds, yet more manageable than 16 or 32 cavity systems. It is ideal for:
Small to medium production runs.
Just-in-time (JIT) manufacturing environments.
Facilities with injection molding machines clamping forces between 160–300 tons.
2. Superior Cooling for Faster Cycles
GTW utilizes conformal cooling channels and stainless-steel plates to achieve:
20–30% shorter cooling time compared to generic molds.
Reduced part warpage and shrinkage.
Higher cavitation utilization without quality loss.
3. Wide-Mouth Specific Design
Neck diameters typically range from 38 mm to 120 mm. The mold supports:
Jam jar finishes (continuous threads).
Lug-type caps for easy-open lids.
Tamper-evident band compatibility.
4. Durable Construction
Made from high-grade stainless steel (e.g., S136, 2316) and heat-treated components, the GTW mold ensures:
5+ million shots between major maintenance.
Corrosion resistance for recycled PET (rPET) processing.
Interchangeability with major injection systems (Husky, Netstal, Sumitomo, etc.).
Applications of GTW’s 10-Cavity Wide-Mouth Preform Mold
| Industry | Typical Container | Preform Weight Range |
|---|---|---|
| Food | Peanut butter jars, yogurt pots | 15g – 120g |
| Personal care | Cream jars, lotion pots | 20g – 80g |
| Household | Detergent powder jars | 30g – 150g |
| Industrial | Lubricant canisters | 50g – 200g |
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Why GTW Stands Out in the Mold Manufacturing Industry
In-house hot runner system (optional) or compatible with Yudo/INCOE/Husky.
CAD/CAM/CAE validation before steel cutting.
Sample preform testing prior to shipping.
Global shipping & installation guidance available.
Conclusion
Upgrading to a GTW 10-cavity PET wide-mouth preform mold means higher uptime, lower per-part cost, and consistent preform quality—whether you produce 10,000 or 500,000 units per day. Contact GTW today for a custom quote tailored to your neck finish and output requirements.
