159
MARINELLI ET AL .
FIGURE 12
Linear Pareto charts of the standardized effects of heat-seal parameters, plus dry coat grammage: a) H39K 80; b) H39K 60; c)
SAP-H. Factors with a score higher than the reference value (2.021, red dashed line) are statistically evident factors.
FIGURE 13 Maximum heat-seal force registered for samples sealed at different temperatures (dwell time: 1.5 s; equipment pressure: 0.21 MPa).
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