The thermal-cold press forming production line is a specialized piece of equipment that integrates heating forming and cooling shaping into one system. It allows for the consecutive completion of the two core processes—"hot pressing shaping" and "cold pressing setting"—on a single line. This design aims to enhance production efficiency, reduce floor space occupancy, and significantly improve the molding quality and density of products made from composite materials, polymers, and similar substances.
PRODUCT DESCRIPTION
Core Applications and Solutions
●Fuel Cell Core Components: Suitable for catalyst activation of CCM/MEA membrane electrodes, microporous structure shaping of DGR gas diffusion layer, and encapsulation process of CCS (five-in-one/seven-in-one) aerogel to achieve high flatness and reliable interlayer lamination.
●Bipolar plates for liquid flow batteries: Supporting hot press curing and rapid cooling and shaping of graphite and composite bipolar plates to ensure excellent gas tightness and conductivity of the products.
●Automotive Smart Film: Used for interior smart surfaces, car coat protection film, sensor encapsulation and other scenarios, realizing high quality film molding without bubbles and wrinkles.
●Advanced composites: Precisely control the curing process of thermoset/thermoplastic composites to effectively improve component strength and long-term durability.
Process Flow
● Hot Pressing Stage: Utilizes rapid heating technology to quickly melt, flow, and cross-link the material at set high temperatures.
● Cold Pressing Stage: The material is rapidly transferred to the cold press under maintained pressure and forcibly cooled to below the glass transition temperature.
● Automatic Transfer: Equipped with high-precision transfer robots or guide rail systems for seamless transition between hot and cold press stations.
Advantages
1. Rapid Cycle, Doubled Productivity
Traditional single machines require natural cooling within the mold, which is time-consuming.
This line features a decoupled hot press and cold press design—the hot press doesn't need to wait for cooling and can immediately start the next cycle, reducing the molding cycle by over 50%.
2. Zero Warpage, Ultra-Stable Dimensions
Forced cooling under constraint effectively locks the oriented molecular chain structure.
Flatness is improved by 2–3 grades, making it especially suitable for ultra-thin fiberboards (below 0.2mm thickness) or large flat components.
3. Energy Saving, Low-Carbon Operation
The hot press maintains constant temperature operation without frequent heating/cooling cycles, reducing thermal energy loss.
The cold press requires no heating, cutting overall energy consumption by 30% compared to traditional processes.
4. Intelligent Control, Full Traceability
Equipped with an industrial-grade PLC and HMI system.
Supports multi-stage pressure-temperature-time curve programming and records process data for each cycle in real time—meeting stringent traceability requirements in aerospace, rail transit, and other industries.
5. Flexible Compatibility, Multi-Purpose Machine
Adaptable to single-layer or multi-layer large-area platens.
High mold versatility, supports quick mold change systems, and meets small-batch, multi-variety customized production needs.
Project Parameters
CUSTOMIZED PRODUCTS
Custom equipment manufacturing: end-to-end solutions for your needs, empowering core competitiveness.
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