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YIXUN mold
8480419090
Our custom PS packaging cover injection mold is purpose-built for packaging product suppliers, food & beverage production brands, and cosmetic & personal care manufacturers needing reliable, high-volume molding solutions for polystyrene (PS) packaging lids and covers. Designed for the unique characteristics of PS material, this mold delivers crisp detail, minimal shrinkage, and consistent part quality for food-safe, cosmetic-grade, and retail packaging covers. With customizable cavity counts from 1× to 16×, our mold adapts seamlessly from small-batch prototype testing to high-output production exceeding 100,000 units per month, with full compatibility with both virgin and recycled PS materials for eco-friendly packaging lines.
Parameter | Specification |
Mold Type | Custom PS Packaging Cover Injection Mold |
Cavity Count | 1× to 16× (customizable per production output requirements) |
Compatible Materials | Food-Grade PS, Virgin GPPS, Recycled PS, High-Impact HIPS |
Dimensional Tolerance | ±0.02mm (precision for sealing and snap-fit features) |
Core Mold Steel Grades | P20, S136 Mirror Steel, NAK80 |
Food Contact Compliance | FDA, LFGB food safety standards |
Production Cycle Life | 500,000+ stable production shots |
Compatible Injection Machines | 50 to 818 Ton |
Standard Lead Time | Prototype Mold: 2-3 weeks; Mass Production Mold: 4-6 weeks |
Core Applications | Food container lids, cosmetic jar covers, retail product packaging lids |
Our engineering team specializes in packaging-specific mold design, optimizing for critical cover features including leak-proof sealing structures, snap-fit locking tabs, venting systems, and embossed branding logos. We conduct comprehensive mold flow analysis to ensure uniform PS material filling, eliminate warpage, and maintain perfect dimensional consistency for tight-sealing packaging covers.
Our polystyrene packaging lid mold features a fully customizable cavity layout, matched to your monthly production volume. The optimized balanced runner system ensures consistent filling across all cavities, while precision-engineered cooling channels reduce cycle time by up to 15%, maximizing your production output and lowering per-unit manufacturing costs.
PS material requires specialized mold design to achieve high clarity, minimal shrinkage, and smooth surface finishes. Our food-safe PS cover injection mold is engineered with dedicated gating and venting systems to prevent flow marks and air traps, ensuring flawless surface quality for both clear and opaque PS packaging covers, with full compatibility with recycled PS materials for sustainable production.
We select premium mold steels tailored to PS packaging requirements: S136 mirror steel for high-gloss clear covers, corrosion-resistant NAK80 for long-run production, and cost-effective P20 for medium-volume runs. All molds are manufactured with high-precision CNC and EDM machining, with strict dimensional inspection to ensure perfect snap-fit and sealing performance for every cover produced.
We provide end-to-end technical support for your packaging production, including pre-production food safety compliance consulting, mold installation and commissioning guidance, and on-site production process optimization. Our after-sales team offers 24-hour emergency troubleshooting, regular mold maintenance training, and mold refurbishment services to extend mold lifespan. We also provide support for material switching and design modifications, helping you adapt to evolving packaging market demands and regulatory requirements.
Our mold can be customized to manufacture a full range of PS packaging covers, including round, square, and rectangular lids for food deli containers, snack bowls, meal prep boxes, cosmetic jar lids, sample container covers, and retail product packaging lids.
Yes, our multi-cavity packaging plastic mold is specially engineered with optimized runner and gating systems to accommodate recycled PS materials, helping you reduce production costs and meet eco-friendly packaging requirements without compromising part quality.
Absolutely. We can integrate custom embossed or debossed branding, leak-proof sealing structures, snap-fit locking tabs, and venting features into the mold design, fully tailored to your packaging functionality and branding requirements.
Share your packaging cover 2D/3D drawings, production volume requirements, food safety compliance needs, and material specifications with our specialized packaging mold engineering team today. We will provide a free, no-obligation custom quote, detailed mold flow analysis, and tailored mold solution within 24 hours, helping you bring your packaging products to market faster and maximize your production efficiency.
