Development of flexible packaging sheet from aluminium foil laminated jute web
Source abstract
Abstract
This study develops an impermeable and flexible sheet for food packaging using aluminium foil and jute web. A hot melt sheet is used for laminating foil with a jute web. A simple manufacturing process has been suggested. The effect of different process parameters has been studied and optimized. The optimized calendaring temperature (top/bottom), pressure, and speed are 150/120°C, 15 kPa, and 1 m/min, respectively. Preheating and three consecutive runs show higher tenacity. This hybrid sheet uses around 88% or 78% jute (by weight) in one and both side laminated sheets, respectively. The failure mechanism shows the role of fibre-to-foil bonding. The developed fabric is lighter and more cost-effective than jute woven laminated fabric. The packet from hybrid fabric is sufficiently strong and pliable with excellent barrier properties to use as a hygienic sheet for food packaging.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Material Properties and Processing · Natural Fiber Reinforced Composites · Advanced Cellulose Research Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
ICAR-National Institute of Natural Fibre Engineering and Technology, Kolkata, India
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