Engineered to deliver high throughput, precise thermal control, and zero-defect packaging production.
The global rigid plastic packaging sector demands machinery that delivers high output speeds, absolute thermodynamic consistency, and materials versatility. Wenzhou Yicai Machinery Technology Co., LTD. supports international production facilities with state-of-the-art thermoforming machines, plastic sheet extrusion equipment, and customized tooling.
By shifting from manual operations to fully automated, smart, servo-driven workflows, our engineering platforms ensure high precision, minimal waste, and multi-polymer adaptability (including PP, PS, PET, and bio-based PLA).
A rigorous breakdown of the technical capabilities and system architectures required to succeed in modern packaging procurement.
Our solutions adapt to your exact specifications. From mold dimensions and mechanical layouts to custom logo plating and color schemes, we build machines optimized for your facility footprint.
We help you transition from legacy machinery to high-output servo systems. PLC integration reduces operational error, stabilizes thermal profiling, and lowers total cost of ownership (TCO).
Our supply chain uses tier-one global brands like Omron, Siemens, and Schneider. This minimizes localized downtime, ensures easy component replacement, and reduces maintenance risk.
A unified system approach: from raw polymer granulates to finished, printed, and packaged retail goods.
Our co-extrusion technology produces multi-layer thermoplastic sheets with barrier properties, ready for immediate high-cavity thermoforming.
Precise mechanical alignment using multi-point toggle systems ensures uniform wall thickness and clean trimming in disposable cups, food containers, and lids.
High-speed, multi-color (up to 8 colors) printing systems decorate containers directly inline, maximizing output quality and minimizing handling.
Double-row cup stackers and high-speed bagging lines package final products quickly, maintaining strict hygiene standards for food-contact items.
Technical reference data demonstrating material performance across common industrial polymers.
| Polymer Classification | Processing Temp Range | Ideal Shrinkage Rates | Application Suitability | Barrier Capabilities |
|---|---|---|---|---|
| PP (Polypropylene) | 160°C - 220°C | 1.5% - 2.2% | Microwavable Trays, Hot Beverage Cups | High Moisture Resistance |
| PET (Polyethylene Terephthalate) | 135°C - 170°C | 0.5% - 0.9% | Clear Cold Drink Cups, Fruit Clamshells | Exceptional Oxygen Barrier |
| PLA (Polylactic Acid) | 110°C - 150°C | 0.3% - 0.7% | Biodegradable Food Containers | Moderate Barrier, Low Thermal Deflection |
| PS / HIPS (Polystyrene) | 150°C - 190°C | 0.4% - 0.7% | Yogurt Pots, Takeaway Lids, Structural Trays | Good Formability, Rigid Structure |
High-efficiency manufacturing lines built for global packaging formats.
Optimized for high-transparency PET and PP cups, delivering uniform rim strength and thin-wall durability.
Engineered for multi-compartment food and grain trays, ensuring precise structural integrity and clean trimming.
Sturdy, impact-resistant structures designed to withstand sorting, transport, and refrigerated storage conditions.
Forming solutions for hinges and secure latch closures, running at high speed on reliable tooling systems.
Our raw material sourcing, machining, final assembly, and electrical setups undergo strict testing. We work with certifying bodies to ensure our systems comply with international safety standards.
As brands move toward eco-friendly initiatives, we help you adapt with updated technology designs and flexible mechanical systems.
Wenzhou Yicai Machinery Technology (formerly Ruian Seven Star Machinery) combines advanced machining tools and clean testing bays to build systems you can rely on.
Detailed answers to key engineering, integration, and procurement questions.
We use high-grade servo drives and precise mechanical toggles rather than basic pneumatic systems. This setup ensures constant pressure and position control during the forming stroke. Multi-zone ceramic heaters, managed by PID loops on a central PLC, also help maintain sheet temperatures within a tight 1°C variance to reduce defects.
Yes. PLA has a narrow thermoforming window and low hot-strength, which requires careful thermal control. Our machines are designed with multi-stage heating systems and modified plug-assist profiles to process PLA sheets cleanly. Specialized cooling systems also help speed up crystallization, keeping cycle times competitive with traditional materials.
We offer full OEM/ODM mold design services. First, we model the part in 3D to optimize draft angles, shrinkage allowances, and structural ribbing. Next, we use high-speed CNC machining to mill the mold blocks from premium aluminum alloys. Every mold is fully tested on our factory floor, and we send sample batches to clients for approval before shipping the final system.
Our offset printing machinery is designed to link directly with our thermoforming stacks. Molded cups feed automatically into the printing mandrels. The system uses high-speed offset heads (supporting up to 8 colors) to print at rates exceeding 300 pieces per minute. Built-in UV curing systems dry the ink instantly before the cups move to the automatic packer.
We build our machines with electrical, pneumatic, and control components from leading international brands (such as Omron, Siemens, Schneider, and Airtac). This makes it easy for your local maintenance teams to find replacement parts quickly, minimizing downtime and keeping your facility running smoothly.
Complementary systems for offset decoration, co-extrusion, and custom tooling.
Get in touch with our technical sales team to configure a thermoforming setup, customize tool designs, or request a line quote.
101, Unit 1, Building 20, Zilai Industrial Park, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province, China
Sales & Custom Configurations: +86-13968939397
Technical & Project Support: +86-13958827517
General Inquiries: [email protected]
R&D & Custom Solutions: [email protected]
Work with us to optimize your thermoforming operations. We offer custom engineering solutions, field deployment services, and high-speed tooling integration designed to grow your business.
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Yicai Machinery