Technical Data Sheet and Detailed Description of the Battenfeld R 60/200 Injection Molding Machine

1. General Description

The Battenfeld R 60/200 Injection Molding Machine is an industrial machine used for the production of plastic components through the injection molding process. This model is equipped with an advanced Unilog B4, which allows for precise and automated management of molding parameters. Built in 2003, this machine is designed to ensure reliability and high performance in industrial production environments. The Battenfeld R 60/200 is ideal for companies that produce small to medium-sized plastic parts in high volumes.

2. Technical Specifications

• Model: R 60/200
• Year of Construction: 2003
• Closing Force: 60 tons
• Screw Diameter: Varies depending on configuration (generally between 20 and 30 mm)
• Injection Capacity: Depends on the diameter of the screw (generally between 60 and 120 cm³)
• Control System: Unilog B4
• Closing System: Hydraulic
• Power supply: Three-phase, usually 380-415V
• Processable Materials: Various types of plastics, including thermoplastics and engineering materials
• Net Weight: Varies depending on specific configuration (typically between 5 and 7 tons)
• Certifications: Complies with CE safety and quality standards

3. Composition of the Machine

The Battenfeld R 60/200 Injection Molding Machine consists of the following main components:

• Injection Unit: This includes the screw, the injection barrel, the feed system, and the heating system. The screw plasticizes the material and injects it into the mold.
• Clamping Unit: This consists of the hydraulic mechanism that closes and holds the mold in position during injection.
• Unilog B4 Control System: A computerized interface that allows you to program and monitor production parameters such as temperature, injection pressure and cycle times.
• Frame and Load-Bearing Structure: The base and frame that support the injection and closing units are constructed of steel to ensure stability and durability.
• Hydraulic System: Powers the clamping unit and controls the pressure during injection.
• Control Panel: A user interface that allows you to set operating parameters and monitor the status of the machine.

4. Use and Optimization

How to use:

1. Preparing the Machine:

   • Load the granular plastic material into the feed funnel.
   • Set process parameters via the Unilog B4 system, such as melt temperature, injection pressure, screw speed and cycle times.

2. Molding Operation:

   • The screw plasticizes the material by heating it and pushes it into the cylinder.
   • Once the material is plasticized, it is injected into the mold through the screw.
   • The clamping unit keeps the mold closed during injection and part cooling.

3. Removing the Piece:

   • After the workpiece has cooled and solidified, the locking unit opens.
   • The molded part is ejected from the mold and collected for quality control.

When to use it:

• Mass Production: Ideal for the production of large volumes of plastic parts in series, thanks to its capacity for rapid and repetitive cycles.
• Complex Components: Suitable for the production of parts that require precision and geometric complexity.
• Engineering Materials: Perfect for working with high-performance plastics, including those used in engineering applications.

Materials it works with:

• Thermoplastics: ABS, polypropylene, polyethylene, polycarbonate.
• Engineering Materials: PA (Nylon), POM, PEEK, glass fiber reinforced materials.

Formulas for process optimization:

• Screw Speed ​​(V):
  V=n×D2V = \frac{n \times D}{2}V=2n×D​
  ​Where :

  • $n$ is the rotation speed (rpm),
  • $D$ is the diameter of the screw (mm),
  • $V$ is the feed rate (mm/s).

• Injection Pressure (P):
  P=FAP = \frac{F}{A}P=AF​
  ​Where :

  • $F$ is the injection force (N),
  • $A$ is the cross-sectional area of ​​the screw (mm²),
  • $P$ is the injection pressure (MPa).

• Cycle
  =T)injection(+cooling+TimetestingT+:​​​​​​​​​​​+​​​​​​​​​​​
  Dove:

  • tistruzionet_{istruzione}tiniezione​ ​is the injection time,
  • traffreddamentot_{raffreddamento}traff reddament​isthe​ cooling time,
  • testrazionet_{estrazione}testrazion​is​ the time required to remove the piece from the mold.

5. Maintenance

Ordinary Maintenance:

• Cleaning: Clean the injection unit and external surfaces regularly to remove plastic residue and dust.
• Screw Check: Periodically check the screw and cylinder for wear, replacing them if necessary.
• Lubrication: Regularly lubricate moving parts, such as guides and bearings, to prevent wear and ensure smooth operation.

Extraordinary Maintenance:

• Hydraulic System Inspection: Check the efficiency of the hydraulic system and replace worn components such as seals and pumps.
• Unilog B4 Software Update: Ensure your control system is up to date to ensure maximum operational efficiency and safety.

6. Alternatives and Considerations for Buying Used

Alternatives:

• Electric Injection Molding Machine: Ideal for those seeking greater energy efficiency and precision.
• Hybrid Injection Molding Machine: Combines hydraulic and electrical elements to optimize energy consumption and clamping force.

Choosing a Used Car:

• Screw and Cylinder Condition: Check the wear of the screw and cylinder, as they are critical components that directly affect the quality of the product.
• Control System Functionality: Ensure that the Unilog B4 system is functioning properly and that all sensors and actuators are in good condition.
• Documentation and Maintenance: Request the maintenance booklet to verify that the machine has been regularly maintained and updated.

Why it's better to buy used:

• Lower Cost: Buying a used machine can save you significant money compared to buying a new one, especially if the machine has been used very little.
• Reliability: Battenfeld balers are known for their durability, and a well-maintained model can provide years of reliable service.
• Immediate Availability: A used model is available immediately, avoiding the waiting times for the production and delivery of a new machine.

The Battenfeld R 60/200 injection molding machine is an excellent choice for companies requiring a reliable and precise machine for producing plastic components. The combination of an advanced control system, a powerful hydraulic system, and the robustness of Battenfeld construction make it an ideal solution for demanding production environments. Buying a used model in excellent condition allows you to obtain high quality and performance at a reduced price, with the added benefit of prompt availability.