Injection moulding

Norner has an injection moulding test centre where customers carry out a variety of trials, take advantage of our competence and run full development projects.

Injection moulding of plastics is one of the major industries for the production of a wide range of plastic parts and packaging.

 

Our services:

Projects and services

  • New product and packaging developments
  • Material evaluation, selection and validation
  • Technical assistance and problem solving
  • Project partner or project manager
  • Evaluation of machines and moulds, design and do purchasing
  • Moulds design assistance and start up
  • Prototype and small scale production
  • Various product and material tests
  • Advanced failure analysis and problem solving

Courses

  • Basic injection moulding, machine – cycle – mould
  • Clamping force calculation – machine selection
  • Trouble shooting
  • Flow and filling studies
  • Systematic start up procedure
  • Material knowledge, properties and test methods
  • Special techniques
  • Tailor made course adapted to customer needs

Moldflow

  • Carry out and advice based on moldflow analyzes

 

Contact us

Norner has five full scale Injection Moulding machines with several moulds for realistic product simulation and testing.

We can offer:

Machines:

  • Netstal 300tons, high quality standard machine with Ø70 - 25D standard screw.
  • Netstal 120tons, high performance machine with Ø45 - 20D barrier screw.
  • Engel 60tons, standard machine with Ø35 - 17D standard screw.
  • Arburg 15tons, standard machine with Ø22 - 17D standard screw.

Moulds:

  • Pails in three sizes: 3 litre, 5 litre and 10 litre for shrinkage mechanical testing.
  • Tool box for shrinkage and warpage testing.
  • Cups in three sizes: 850ml, 650ml and 200ml for cycle time and mechanical testing.
  • Two types crates in five different lids and a bowl mould.
  • Flip top cap, soft drink cap and pre form for ISBM.
  • Plaques in several different sizes.
  • Spiral moulds for flowability tests in 1, 2 and 3mm wall thickness.
  • Syrringe and plunger

Product tests:

  • Top load and drop tests
  • Shrinkage and warpage
  • Optical properties
  • Creep and destruction
  • Fatigue and durability
  • Cycle time and productivity

Norner has a wide range of mould inserts suitable for a wide range of standardised test methods like mechanical, durability, UV, thermal and optical testing.

We can offer:

Multi purpose ISO and ASTM bar

  • Tensile modulus
  • Flex modulus
  • Charpy
  • Vicat
  • Heat deflection temperature
  • Creep
  • Izod

Discs, 2x60mm round or 2x60x60mm square

  • Instrumented falling weight
  • Haze
  • Coefficient of friction
  • Antistatic
  • Gloss

Norner 1, 2, 3mm plate

  • Haze
  • Rockwell hardness
  • Shore A/ D hardness

5A ISO bar and 1x10x80mm bar

  • Oven aging
  • UV suntester
  • Weather-o-meter
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