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Transmission Efficiency of plastic Films Part 1

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FILM FORMING MATERIAL:<br />

1. Polyvinyl chloride (PVC)<br />

2. Polyethylene terapthalate (PET)<br />

3. Polyethylene (PE)<br />

a) Linear low density polyethylene (LLDPE)<br />

b) Low density polyethylene (LDPE)<br />

c) High density polyethylene (HDPE)<br />

4. Polypropylene (PP)<br />

a) Bi axial oriented polypropylene (BOPP)<br />

5. Polycarbonate (PC)<br />

6. Nylon<br />

7. Polystyrene (PS)<br />

8. Others<br />

SAMPLE PROVIDED:<br />

National Ketchup<br />

TRANSMISSION EFFICIENCY OF PLASTIC FILMS<br />

We were provided the following samples from National Foods. These are as follows,<br />

National Garlic<br />

National Pickle<br />

National Biryani Masala<br />

National Tayar Masala<br />

National Chinese Salt<br />

These products are manufactured from co extrusion <strong>of</strong> different materials in four,<br />

three and two layers. The basic layer materials in these products are,<br />

Polyethylene Terapthalate (PET)<br />

Polyethylene (PE)<br />

Nylon (PA)<br />

Polypropylene (PP)<br />

Aluminum Foil<br />

5

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