Automatic Down-pressing Cosmetic Powder Compact Machine with Auto Feeding

Automatic Down-pressing Cosmetic Powder Compact Machine with Auto Feeding

Shanghai Qimeida Machinery Technology Co., Ltd. designs and builds this bottom-feed automatic powder pressing machine for cosmetic manufacturers who need consistent, high-volume compression of pressed powder, loose powder, eyeshadow, blush, and similar formulations. As a China-based manufacturer and supplier, we focus on practical automation that fits into existing production lines without unnecessary complexity. The machine is built with a SUS304 stainless steel brushed body, Delta PLC control, and a fence-type light curtain, making it suitable for hygiene-sensitive cosmetic environments.

Our engineering team configures each unit around your specific powder characteristics, pan dimensions, and target output. We supply the complete machine with automatic feeding and demoulding, so one operator can manage the entire pressing cycle. This product page details the machine's specifications, operating principles, integration requirements, and the project information we need to prepare an accurate quotation.

Machine Overview and Core Specifications

The Automatic Down-pressing Cosmetic Powder Compact Machine with Auto Feeding is a self-contained pressing station designed for continuous production. Its bottom-up pressing action reduces powder stratification and flying powder, which is particularly important for fine cosmetic powders that tend to segregate or become airborne during top-press operations.

The machine is delivered with a brushed stainless steel exterior that meets cosmetic industry hygiene expectations. All powder contact parts are designed for easy cleaning, and the control panel allows operators to set and store parameters for different products.

Application Fit and Product Range

This down-pressing machine is intended for pressing cosmetic powders into pans or compacts. Typical products include:

• Pressed powder compacts
• Loose powder that requires a firm cake
• Eyeshadow pans
• Blush and bronzer compacts

We also offer complementary equipment for a complete powder line. For example, the Fully Automatic Cosmetic Powder Pressing Machine handles higher-speed top-press applications, while the Fully Automatic Cosmetic Aluminum Pan Loading and Feeding Machine automates pan feeding. For upstream powder preparation, our 50L High Shear Powder Mixer Machine with Oil Spraying System ensures homogeneous blends before pressing.

If your production requires a different pressing method, the Semi-automatic Top Pressing Hydraulic Powder Compacting Machine for Makeup is available for lower-volume or specialty runs.

Why Bottom-Up Pressing Matters

In conventional top-press machines, the upper punch pushes powder down into a pan. This can cause fine particles to escape and create an uneven density distribution. Our down-pressing design moves the lower punch upward, compacting the powder against a stationary upper tool. This approach offers several practical benefits:

• Reduced powder stratification: The upward motion keeps the powder bed more uniform, minimizing separation of fine and coarse particles.
• Less flying powder: Because the powder is contained during compression, airborne dust is reduced, improving workplace cleanliness and product yield.
• Better surface finish: The pressing action can produce a smoother top surface, which is critical for high-end cosmetic compacts.

For formulators working with delicate or highly pigmented powders, this method helps maintain color consistency and texture across batches.

Automation and Control Features

The machine is equipped with a Delta PLC and touch screen, giving you precise control over pressing parameters. You can set and store multiple recipes, which is useful when switching between different powder formulations or pan sizes. The control system manages the entire cycle:

1. Automatic powder feeding into the mold cavity
2. Bottom-up pressing with adjustable pressure up to 70 kg
3. Automatic demoulding of the finished compact

The fence-type light curtain is a critical safety feature. It detects any obstacle entering the pressing area and immediately halts the machine, protecting the operator from accidental contact with moving parts. This meets modern safety expectations for industrial equipment.

Because the machine is fully automatic, one operator can supervise multiple units or handle other tasks, reducing labor costs per unit of output. The touch screen provides real-time status feedback and simplifies parameter adjustments.

Installation, Utilities, and Safety Requirements

Before installation, ensure your facility meets the following requirements:

• Power supply: 3-phase 380V with reliable grounding. The total power consumption is 3 kW, so a dedicated circuit with appropriate protection is recommended.
• Compressed air: Not required for this model, as the pressing is hydraulic. However, check if your powder feeding system needs air for auxiliary functions.
• Space: The machine footprint is 1520×1400 mm, with an overall height of 1800 mm. Allow additional clearance for maintenance access and material handling.
• Floor level: The floor should be level and capable of supporting the 730 kg machine weight.

During operation, never bypass the light curtain or reach into the pressing area while the machine is cycling. Operators should be trained on proper start-up, shutdown, and emergency stop procedures. We provide clear labeling and documentation to support safe operation.

Quality Assurance and Maintenance

As part of our manufacturing process, each machine undergoes functional testing before shipment. We verify the hydraulic system, PLC program, safety interlocks, and pressing accuracy. The SUS304 stainless steel construction ensures corrosion resistance and easy sanitation.

Routine maintenance is straightforward:

• Check hydraulic oil level and seals before each shift; address any leaks immediately.
• Clean molds, hopper, and powder contact parts after each use to prevent cross-contamination.
• Inspect the oil pump motor, PLC, and electrical components periodically for wear or loose connections.
• Keep the light curtain lenses clean to ensure reliable detection.

We supply a spare parts list and offer remote troubleshooting support. If a fault occurs, our team can provide a video response within 2 hours to help diagnose the issue, minimizing downtime.

Information We Use to Configure Your Solution

To prepare a precise quotation and configuration, we need the following details from your side:

Send us your product samples or drawings, and our engineering team will recommend the optimal pressing parameters and tooling. We can also discuss how this machine fits into a larger automated line, including pan loading and feeding systems.

Frequently Asked Questions

What is the difference between down-pressing and top-pressing?

Down-pressing uses an upward-moving lower punch to compact powder against a fixed upper tool. This reduces powder stratification and flying dust, making it ideal for fine cosmetic powders. Top-pressing pushes down from above, which may be simpler for some products but can cause more dust and uneven density.

Can this machine handle different pan sizes?

Yes, the machine can be configured with different mold tooling to accommodate various pan diameters and depths. You need to specify your pan dimensions when ordering, and we will supply the appropriate molds.

How many operators are needed?

Only one operator is required to run the machine, as feeding and demoulding are automatic. The operator mainly monitors the process and loads empty pans if not using an automatic pan feeder.

What safety features are included?

The machine is equipped with a fence-type light curtain that stops operation if an object enters the pressing area. This protects the operator from moving parts. Additional safety measures include emergency stop buttons and protective covers.

What is the typical lead time and delivery scope?

Lead time depends on the configuration and current production schedule. We provide a clear delivery date in our quotation. The machine is fully assembled and tested before shipment, and we offer export packaging suitable for sea or air freight.