Foam Forming Machine
sponge mask forming machine ZJ-TRA, view 1
sponge mask forming machine ZJ-TRA, view 2
sponge mask forming machine ZJ-TRA, view 3
sponge mask forming machine ZJ-TRA, view 4
sponge mask forming machine ZJ-TRA, view 5
sponge mask forming machine ZJ-TRA, view 6

ZJ-TRA Sponge Mask Forming Machine

The ZJ-TRA Sponge Mask Forming Machine is a specialized 3T hydraulic industrial press designed for high-efficiency sponge mask production. Featuring advanced electronic temperature control and a robust hydraulic drive system, this machine ensures consistent forming quality across various material sets. Ideal for manufacturers in Malaysia, Indonesia, and Vietnam, the ZJ-TRA requires precise configuration of site voltage and tooling based on specific material samples to optimize output and operational reliability in industrial environments.


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ZJ-TRA Sponge Mask Forming Machine

The ZJ-TRA Sponge Mask Forming Machine is a high-performance industrial solution engineered specifically for the precision shaping and bonding of sponge-based respiratory products. Manufactured by Zhenjia Machine, this unit utilizes a 3T hydraulic drive system to deliver consistent pressure, ensuring that every mask meets strict dimensional and structural requirements. Designed for integration into high-volume production lines, the ZJ-TRA combines robust mechanical force with sophisticated electronic temperature control to handle the unique thermal properties of sponge materials.

Industrial Sponge Mask Production Solution

In the competitive landscape of personal protective equipment (PPE) manufacturing, the ZJ-TRA stands out as a dedicated platform for sponge mask forming. Unlike multi-purpose presses, this model is optimized for the specific density and elasticity of sponge substrates. The 3T hydraulic system provides the necessary force to compress and form the material without compromising its structural integrity, while the electronic temperature control prevents material degradation or scorching during the thermal forming process.

Technical Specifications

The following specifications represent the recorded technical configuration for the ZJ-TRA model. Please note that certain values are dependent on the specific material samples and production environment.

Specification Technical Data
Model Name ZJ-TRA
Drive Type Hydraulic (油压)
Pressing Power 3T
Power Supply 380V
Temperature Control Electronic Temperature Control
Primary Application Sponge Mask Specialized (海绵口罩专用)
Forming Efficiency High-Efficiency Forming (高效成型)
Output Rate Not specified; confirm with sample validation
Machine Dimensions Not specified; confirm with site layout
Certification Scope Not specified; confirm SIRIM, SNI, or CE requirements

Core Features and Performance

The ZJ-TRA is equipped with several key features that enhance its utility in a B2B manufacturing context:

  • Specialized Sponge Processing: The machine is purpose-built for sponge materials, ensuring that the heating and pressing cycles are calibrated for porous substrates.
  • Electronic Temperature Control: Precision heating is critical for sponge forming. The integrated electronic control system maintains stable temperatures across the sealing head, reducing waste and improving product consistency.
  • Hydraulic Drive System: The 3T hydraulic drive offers smoother operation and more consistent pressure application compared to pneumatic alternatives, which is essential for deep-draw forming or high-density sponges.
  • High-Efficiency Forming: The mechanical cycle is optimized to reduce dwell time while maintaining bond strength, supporting higher throughput in shift-based production.

Material Compatibility and Tooling Requirements

The material set for the ZJ-TRA is not fixed and must be validated against actual production samples. Compatibility depends on the specific chemical composition of the sponge, the thickness of the material, and the desired final geometry of the mask. Buyers must provide material samples, shell designs, or film specifications to Zhenjia Machine prior to quotation. This ensures that the production tooling is precisely machined to match the material’s shrinkage and thermal characteristics.

Installation Guidelines for International Markets

For manufacturers operating in Malaysia, Indonesia, and Vietnam, specific site conditions must be addressed before the machine is commissioned. The recorded supply for the ZJ-TRA is 380V, but site-specific variables can impact performance.

  • Voltage and Frequency: Confirm the local frequency (50Hz/60Hz) and the stability of the 380V supply. In regions with frequent power fluctuations, an external voltage stabilizer is highly recommended to protect the electronic temperature control components.
  • Environmental Controls: High humidity and heat can affect both the hydraulic fluid viscosity and the electronic cabinet’s lifespan. Ensure adequate ventilation and moisture control around the machine’s installation point.
  • Grounding: A verified factory earth connection is mandatory to prevent electrical interference and ensure operator safety during high-frequency or thermal operations.
  • Supply Lines: Verify that the factory’s hydraulic or air supply meets the pressure and consumption requirements detailed in the installation data.

Safety Protocols and Routine Maintenance

Maintaining the ZJ-TRA in peak condition requires adherence to strict safety and maintenance schedules. Operators must be trained in the specific nuances of hydraulic press operation.

CRITICAL SAFETY NOTICE: Before changing tooling, clearing a material jam, or opening any protective guards, you must isolate the main power supply, perform a lockout/tagout (LOTO) procedure, and bleed all residual hydraulic pressure. Adjustments to the electrical cabinet or the sealing head must only be performed by qualified technical personnel.

  • Daily Checks: Verify the functionality of emergency stop buttons and safety interlocks at the start of every shift.
  • Hydraulic Inspection: Regularly inspect hydraulic lines, fittings, and cylinders for signs of leaks or wear.
  • Cleaning: Keep the sealing head, electrodes, and platen free of material residue to ensure uniform heat transfer.
  • Scheduled Service: Follow the manufacturer’s schedule for hydraulic oil replacement, filter cleaning, and electrical terminal inspection.

Pre-Quotation Configuration Checklist

To receive an accurate quotation and technical proposal for the ZJ-TRA, please prepare the following information:

  1. Detailed material specifications and sample drawings.
  2. Required working envelope and tooling dimensions.
  3. Target output per hour and planned shift patterns.
  4. Site-specific electrical data (voltage, frequency, and plug standards).
  5. Required certification scope (e.g., SIRIM for Malaysia, SNI for Indonesia, QCVN/TCVN for Vietnam).

Request a Technical Configuration Review →

Frequently Asked Questions

What is the primary application of the ZJ-TRA?
The ZJ-TRA is specifically designed for the thermal forming of sponge masks. It is not a universal press and should be validated with your specific sponge samples.

Does the machine include cooling systems?
The machine features electronic temperature control for heating; specific cooling requirements for the tooling or hydraulic system should be confirmed during the configuration check.

Can the 380V power supply be modified?
The standard recorded supply is 380V. Any requirements for alternative voltages must be discussed during the initial inquiry phase to determine if a transformer or custom motor is required.

Sponge Mask Forming Machine: selection and next steps

When comparing a Sponge Mask Forming Machine, confirm the material, tooling, cycle time and site voltage before quotation. A Sponge Mask Forming Machine should be matched to the actual product, output target and operator model, not only to the machine size.

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Standards and references

For quality-management context, see NIST. For CE marking on machinery, see the European Commission CE marking guidance.