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EPS semi-auto shape molding machine with hydraulic station

What is the core function of EPS semi-auto shape molding machine with hydraulic station

• Material: Processes expandable polystyrene (EPS) beads (raw foam pellets).

• Process: Fills a mold with beads, fuses them with steam heat, cools, and ejects solid foam shapes.

• Control: Semi-automatic (PLC + touch screen) – automates most steps but needs operator setup/loading.

• Power: Driven by a hydraulic station (oil pump, valves, cylinders) for mold opening/closing & clamping.

Key Components

1. Hydraulic Station

◦ Power source: Provides high-pressure oil to drive movement.

◦ Differential speed: Fast open/close, slow, stable clamping.

◦ Energy saving: Pump runs only when needed (e.g., mold movement).

2. Main Frame & Mold

◦ Vertical structure: Four-column design for rigidity.

◦ Mold cavity: Custom for each product (packaging, insulation, lost foam).

3. Control System

◦ PLC + touch screen: Set parameters (time, temp, pressure).

◦ Modes: Semi-auto, manual, auto-feed.

4. Steam & Cooling

◦ Steam: Fuses EPS beads.

◦ Vacuum/cooling: Rapidly solidifies the product.

How It Works (Simplified)

1. Feed: EPS beads fill the mold (auto/manual).

2. Clamp: Hydraulics close and lock the mold.

3. Steam: Heat fuses beads into shape.

4. Cool: Water/vacuum solidifies the foam.

5. Open/Eject: Hydraulics open mold; product is released.

Advantages

• Stable & Precise: Hydraulic clamping = consistent quality.

• Efficient: Faster than manual; one operator runs multiple machines.

• low cost: with lower cost for both machine and mold.

• Flexible: Easy mold changes for small/medium runs.

Technical data

Item	Unit	HS-YY-1210	HS-YY-1512	HS-YY-1715
Working plate	mm	1200*1000	1500*1200	1700*1500
Mould size	mm	980*810	1275*985	1475*1285
Efficient distance	mm	1000	1000	1200
Steam inlet	mm	DN25	DN25	DN25
Water inlet	mm	DN40	DN40	DN40
Air inlet	mm	DN25	DN25	DN25
Power	kw	5.5	5.5	5.5

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EPS semi-auto shape molding machine with hydraulic station

EPS semi-auto shape molding machine with hydraulic station is a specialized manufacturing device used to shape Expandable Polystyrene (EPS) foam into custom products. It operates between fully manual and fully automatic machines, using a hydraulic station for powerful, stable mechanical control. It is the main machines for lost foam casting white area products.

E-mail: info@zjhssb.com

TEL: +86-571-69961788

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EPS Shape Molding Machine

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