Injection moulding testing
Norner performs very many standard test for injection moulding.
- Mechanical properties according to ISO/ASTM standards
- Chemical characterization
- Food migration OML/SML
Performance tests
- Closure dimensions
- Hinge Torque
- Hinge Tensile test
- Hinge fatique test
- Response of Colour MB of performances
- Cap doming
- Leakage testing
- Secure Seal Test (SST)
- C02 retention
- Test Method of Environmental Stress Crack Resistance (ESCR) of Threaded Plastic Closures (ASTM D5419-14a./ ASTM D5419-95)
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