A paper core plug production line is a specialized manufacturing system designed to produce paper core plugs used in the packaging and paper industry. These core plugs are cylindrical inserts that provide structural support to rolled materials, such as paper, plastic film, and metallic foils, during transportation and storage

wood core pluge making machine
papaer core plug press machine

Paper Core Plug production line

Paper Core Plug production line includes press machine, wood chipper, dryer, glue mixer, storage tank etc. Usual size of the paper core plug are 4”,6” and 12”. Similar to the compressed wood pallet production line, make a fine paper core plugs there are three key points must be aware:

1. Moisture of the wood sawdust working with different glues. for normal urea formaldehyde glue, the sawdust moisture must below 8%. As a result, must use a dryer to dry the material with proper temperature and safety operation.

2. Temperature: minimum 150 degree.

3. Pressing time: 20-30 minutes for one batch.

Machinery in a paper core plug production line includes:

  • wood chipping machine: processing the wood waste material into smaller particles for further processing.
  • Automatic loading machine before crushing: loading the material into the crushing machine with controlled speed.
  • Wood crushing machine, also name as hammer mill. processing the wood particles into even more smaller pieces within 2-50mm length, 2-5mm thickness.
  • Wood dryer: dry the material into request moistures.
  • Material storage silo: storage the dried material.
  • Glue mixer: Mixing the material and glue with certain ratio.
  • Hot press machine: with our press machine we can produce 156pcs of 4” in one batch, 42pcs of 6” and 12pcs of 12”.
wood core pluge

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