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Precision mould for producing durable composite electrical junction boxes.

SMC Junction Box Mould

Product Application

fire-fighting equipment, construction sites, infrastructure, sites

Mould Type

Compression mould

Mould Steel

P20 / S50C / S45

Mould Cavity

Single cavity / Multiple cavities / Multiple cavities with interchangeable inserts

Heating System

Oil heating / Electrical rods heating

Ejection System

Hydraulic eject with air assist / hydraulic pins

Mould Cycle

depends on mould steel, P20 could support around 300 thousand lifespans

Lead Time

50 days

Liberal Mould specialises in composite mould and injection mould, we are capable of providing a one-off solution for our customers from mould development, design, and mould making to finished products according to our customer requirements.

  • Precision mould for producing durable composite electrical junction boxes.

This mould is built to produce electrical junction boxes out of SMC (Sheet Molding Compound). It can be customized to fit different needs — box size, shape, wall thickness, mounting holes, cable openings — depending on what the project actually calls for.

Material and Color

The finished junction box is made from SMC, a fiber-reinforced composite material. It's lightweight, insulates electrically, and holds up well against corrosion. Other options are available depending on the product's requirements. As for the mould itself, it's generally made from a suitable mould steel chosen based on the design and the production process involved.

Main Features

  1. Electrical Insulation – helps keep internal electrical components isolated from the surrounding environment.
  2. Structural Strength – supports the installation and protection of electrical components inside.
  3. Corrosion Resistance – holds up in damp environments and certain industrial conditions.
  4. Lightweight Design – makes transport, handling, and installation a lot easier.
  5. Customizable Structure – dimensions, openings, and mounting features can all be adjusted.

Applications

SMC junction boxes turn up in power distribution systems, water treatment facilities, industrial equipment, construction projects, road lighting, and railway infrastructure.

Usage and Maintenance Notes

  • The mould design needs to line up with the product drawings, the SMC material being used, and the production equipment on hand.
  • Moulding conditions have to be kept under control to cut down on defects and dimensional errors.
  • Cleaning and inspecting the mould regularly helps keep it in good shape over time.
  • Once boxes come out finished, they should get checked for cracks, deformation, and dimensional accuracy.
  • Electrical insulation, flame resistance, and weather resistance all need to meet whatever the intended application actually requires.
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