Can you explain metallized films, Biology

Assignment Help:

Q. Can you explain Metallized films?

In metallized films, plastic films such as those of polyester, polyamide and polypropylene are coated with aluminium to enhance the barrier properties towards the passage of water vapour, gaseous volatile ingredients, light, odours and microorganisms. Metallized polyester film is a polyester film with a vacuum deposition of aluminium on one side. It is ideal for a variety of packaging end uses such as processed meat packaging, fish packaging and the packaging of snacks, candy and nuts. Metallized film is less expensive and more flexible than foil laminates which have similar barrier properties and is therefore suitable for high speed filling on form-fill-seal equipment.


Related Discussions:- Can you explain metallized films

List the types of gellan gum, List the types of Gellan gum.   The three...

List the types of Gellan gum.   The three types of gellan gums are: High acetyl gellan (partially deacetylated) Low acetyl gellan (highly deacetylated) High cl

Explain wind pollinated flowers, Wind pollinated flowers are: 1. Small, ...

Wind pollinated flowers are: 1. Small, brightly coloured, producing large number of pollen grains 2. Small, producing large number of dry pollen grains 3. Large producing

Reproduction on land, Describe the evolution of egg structures and embryolo...

Describe the evolution of egg structures and embryological development for animals that have become adapted to terrestrial existence.

How the blood sugar level is maintained at a stable level, Discuss how the ...

Discuss how the blood sugar level is maintained at a stable level in the well fed and fasting state In  the fed state, clearance of blood  glucose is mainly by  liver via gluc

Define minerals, Define minerals Definition of minerals, as it applies ...

Define minerals Definition of minerals, as it applies to food and nutrition usually refers to  the elements other than carbon, hydrogen, oxygen and nitrogen that are present in

Radiography, RADIOGRAPHY You  have read  in GNM courses about radiographi...

RADIOGRAPHY You  have read  in GNM courses about radiographical examination. In this text the discussion will be on the following radiographical tests.   Chest Roentgenogram

What are SOL, What are sols?  A colloidal system in which solid  partic...

What are sols?  A colloidal system in which solid  particles are dispersed in a liquid is referred to as a sol, to distinguish it from a true solution. In a true solution, the

Structure of proteins, STRUCTUR E OF PROTEINS Proteins which are mixed...

STRUCTUR E OF PROTEINS Proteins which are mixed polymers of amino acids can have up to four structural levels - Primary, Secondary, Tertiary, Quaternary 1 .       PRIMA

Methods by which diseases are transmitted, There are several methods by whi...

There are several methods by which a disease-causing organism can be transferred from the reservoir to the host organism. Direct contact : Disease - causing organism may be tr

Sea, sea divisions

sea divisions

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd