Blow Moulding Process & Barrier Containers Part 4 Testing. SIS. NEN. BSI. ISO. DIN. ÖNORM. SN. AFNOR. UNI. CEN. Testing standards. Testing standards. Procedure Equipment/materials Calculation & records Operator Figures for absolute evaluation and/or comparison. - PowerPoint PPT Presentation
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D.1
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
Blow Moulding Process
& Barrier Containers
Part 4 Testing
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D.2
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
AFNOR SN ÖNORM
DIN
UNI
BSI
ISO
CEN
NEN
SIS
Testing standards
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D.3
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
Procedure
Equipment/materials
Calculation & records
Operator
Figures for absolute evaluation
and/or comparison
Testing standards
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D.4
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
THERMAL: TEMPERATURE RESISTANCE (HEAT AND COLD)
PHYSICAL: MELT INDEX (MFI, I2) MELTING POINTDENSITY SOFTENING POINTMOLECULAR WEIGHT (MW, Mw, MN, Mz) THERMAL CONDUCTIVITYMOLECULAR WEIGHT DISTRIBUTION (MWD, U, D) SPECIFIC HEATVISCOSITY (VS. SHEAR RATE) HEAT CAPACITYMELT TENSION COEFFICIENT OF LINEAR EXPANSIONCRYSTALLINITY LEVEL ELECTRICAL: DIELECTRIC CONSTANT
LOSS FACTORMECHANICAL: TENSILE STRENGTH SPECIFIC RESISTANCE
Raw materials: MI, MWD, viscosity, density, color, ESCR
Bottles: Top load, impact resistance, ESCR, barrier properties, optical and physical properties, chemical resistance
Blowmoulders need a QC Lab to guarantee quality consistency
Bottle testing
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D.7
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
Topload
Force
Displacement
Elastic deformation(resin dependent)
Buckling of bottle
Max. toploadCrossheadmoving down
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D.8
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
Environmental stress crack resistance
measured on resin (plates)
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D.9
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
Internal pressure test:
bottle filled 1/3 of volume with Igepal 10% solution
bottle closed with cap and pressurized (e.g. 400 mbar)
equipment placed in hot room (40°C)
timer detects time of failure (pressure loss)
P = 400 mbar
Environmental stress crack
resistance measured on bottles
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D.10
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
Impact resistance according to ASTM D 2463 mostly measured by Bruceton staircase method especially important for dangerous goods packaging
Falling height and testing °T varies, according to application
Impact resistance by free falling
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D.11
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
Test for containers for dangerous goods
EN ISO 16101:2004
Test for determination of chemical resistance
EN ISO 175:2000
Dangerous goods and Chemical
resistance
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D.12
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
For performance evaluation of containers which is not possible to beevaluated according to standards, is used the “panel test” (Procedureis described in a standard).A number of “experts” is requested to evaluate separately the performance of an item (e.g. smell) and to report separately about their findings.
Panel test
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D.13
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
Not legal ones:
Technical data sheet
Legal ones:
Sales specification/Contract
CoA
(M)SDS
Compliance Letter for Food Contact (Pharma, Toys)
Legal papers and not in the Blow
Moulding business
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D.14
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
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D.15
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org
Show SDS
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D.16
Assocomaplast - Centro Direzionale Milanofiori - Palazzo F/3 - 20090 Assago - Milan - Italy - tel +39 02 8228371 - fax +39 02 57512490 - e-mail: [email protected] www.assocomaplast.org