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[Industry News]Revolution in Molding Efficiency: Multi-Cavity Synchronization + Composite Dewatering Boost Both Capacity and Precision 1. Multi-Cavity Synchronous Molding Becomes Standard, Single-Mold Cycle Reduced to Within 8 Seconds

Release time:

Mar 28,2026

[Industry News]Revolution in Molding Efficiency: Multi-Cavity Synchronization + Composite Dewatering Boost Both Capacity and Precision 1. Multi-Cavity Synchronous Molding Becomes Standard, Single-Mold Cycle Reduced to Within 8 Seconds
[Industry News]Revolution in Molding Efficiency: Multi-Cavity Synchronization + Composite Dewatering Boost Both Capacity and Precision 1. Multi-Cavity Synchronous Molding Becomes Standard, Single-Mold Cycle Reduced to Within 8 Seconds

Revolution in Molding Efficiency: Multi-Cavity Synchronization + Composite Dewatering Boost Both Capacity and Precision

1. Multi-Cavity Synchronous Molding Becomes Standard, Single-Mold Cycle Reduced to Within 8 Seconds

Traditional single-cavity or dual-cavity molding has been fully phased out. In 2026, mainstream high-end equipment adopts a 4–8 cavity synchronous molding structure. Through servo linkage, synchronous vacuum control, and parallel mold operation, a quantum leap in production capacity is achieved.

  • Efficiency Data: Single-mold cycle time ≤ 8 seconds, a 33% reduction from the 2023 industry average (12 seconds). Daily single-line capacity rises from the traditional 5–6 tons to 10–12 tons, with Overall Equipment Effectiveness (OEE) reaching 89.7%.
  • Precision Assurance: Supported by high-precision pressure sensor arrays, adaptive temperature control, and real-time feedback systems, product dimensional tolerance is stabilized at ±0.3mm, and moisture uniformity ≤ ±1.5%, fully meeting the strict requirements of T/CNIA 0189-2025 Technical Specification for Green Design Product Evaluation of Pulp Molding Products.
  • Benchmark Cases: The 7th-generation intelligent molding machine from Huagong Huanyuan and the Huazhang Technology PLM-8000 series dynamically adjust vacuum levels and hot-pressing curves for each mold cavity through embedded AI, achieving a first-pass yield of 97.8% and a reject rate below 2.1%.

2. High-Frequency Vacuum + Microwave Composite Dewatering Eliminates High Energy Consumption and Unstable Moisture

Traditional pneumatic dewatering, with high energy consumption, long cycles, and large fluctuations in residual moisture, is being fully replaced by high-frequency vacuum pulse dewatering + microwave-assisted drying composite technology.

  • Technical Advantages: Vacuum dewatering efficiency improved by 40%, unit product water consumption reduced to 3.8 m³/ton. Microwave assistance achieves "simultaneous internal and external drying", completely solving the "dry outside, wet inside" problem of traditional hot-air drying, and drying energy consumption reduced by 35%.

Compliance Value: Wastewater reuse rate ≥ 85%, effluent COD ≤ 50 mg/L, directly meeting environmental and energy efficiency requirements of the new national standards JB/T 15426-2026 and JB/T 15427-2026.

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