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Knife Mill, Type PS-L

Granulation of sprues and runners and thin walled molded parts made of brittle as well as tough plastic materials.

Method of Operation

The material is fed into the knife mill by hand or by sorting devices via a feeding chute or conveying belt. The size reduction takes place between the staggered knives of the slow rotating disc rotor and the bed knives.  The particle size of the reduced material is determined by mesh size of the easily exchangeable screen installed at the bottom of the housing.  The material is bottom discharged into a material hopper  and can be conveyed pneumatically to the injection molding machine.

Advantages & Features

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Compact construction with low feeding height

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Low noise direct size reduction

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Direct recycling of the waste material to the production process in closed circuit

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No danger of contamination or mix-up of the grinding material

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No additional cost for collecting, transporting, storage and taking the waste out of the storage again

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No cost for drying, as the material cannot absorb moisture due to immediate processing

Applications

Granulation of sprues and runners and thin walled molded parts made of brittle as well as tough plastic materials.  Locating the mill directly besides the press allows an immediate recycling of the produced granules back into the processing line.

  • Plastics Materials

    • Injection Molding

    • Blow Molding

    • Sprues

    • Runners

    • Thin wall molded parts

 

Technical Specifications

Type

 

PS-L

180X120

PS-L

180X300

PS-LX

300X400

PS-LX 300X800

Infeed opening mm 350X250 350X350 400X400 400X800

Rotor diameter

mm 180 180 300

300

Rotor type

  T3 T3 T3

T3

Motor

kW 2.2 4 7.5

4-7.5

Capacity* Kg/h 20-30 50-90 80-120 160-240

* Throughput Rate varies depending of the feed material

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2009 PALLMANN Industries, Inc.
PALLMANN Industries, Inc.
36 Atlantic Way, Clifton, New Jersey 07012 - USA
Phone: (973) 471-1450 - Fax: (973) 471-7152
Email: info@PallmannIndustries.com