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Business Opportunity: PET Sheets

PET sheets provide a convenient way of packaging product across a number of industries – consumer products, pharmaceuticals, food & beverages, etc. PET sheets are increasingly getting popular as a preferred option for packaging of food and pharma products, due to their visual appeal, their ability to keep the product safe from moisture and easy thermoform-ability.

The table below depicts various types and forms of packaging made out of PET sheets:

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Types of PET Sheets

Various PET sheets, based on their properties, are used in different applications. For example, CPET which has a very high working heat resistance (can withstand a temperature of up to 220 degree Celsius for more than 25 minutes) is used for microwaveable containers. The table below depicts the application of various types of PET Sheets.

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Market

PET sheet market is currently small, comprising just 1.5% of PET resin consumption in India. However, this market is rapidly growing and the resin consumed by PET sheet industry has nearly doubled from 6,400 tonnes/year in FY-14 to 11,150 tonnes/ year[1] in the FY 17.

Presently most of the PET sheet is manufactured by companies that make different kinds of packaging material. Two of the Hyderabad based players include Nirmala Pet A Pack Pvt Ltd and Spear Pet Pvt Ltd.

Process &Technology

Process
The process of PET sheet making broadly involves: Raw material pre-treatment, Extrusion and Drying & Winding/ Cutting the finished sheet

Fig1: Process flow

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Sometimes, the final product requires one more layer of PET or coatings, in such cases a co extruder will be required.

Single Versus Double Screw Extrusion

Screw is the most important part of any extruder. The screw is divided into three equal zones; feeding, transition, and metering. The primary functions of the three zones are:

  • Feed – taking in the resins and feeding it forward in the screw
  • Transition – compressing and melting the resin
  • Metering/ Pumping- homogenizing/ blending the melted resins and pumping out through the extruder at a constant rate.

There are mainly two types of extruders; Single screw and Twin screw.The single screw extruders typically cost less than twin screw, however they offer less operational flexibility.

Budget

The overall budget for starting a PET sheet extrusion unit with a minimum viable capacity i.e. 300 KG/hr would be Rs. 5 Crores. The machinery cost of twin screw and single screw alone would approximately be Rs. 3 Crores and Rs. 2 Crores respectively[2].

How Can We Help You?

If you are interested in setting up a PET sheet manufacturing unit, we can assist you in starting a processing unit. Our services include

  1. Market & Financial viability assessment
  2. Technical consultancy
  3. Detailed project report preparation
  4. Support in project execution

Reach Us

Call us @ 800 888 4932,

Write to us- bchhatre@finetrain.com

Visit us- www.finetrain.com

 

[1]Source: PRESENTATION OF RELIANCE INDUSTRIES LTD. – March1,2016

 

[2] Source: Based on discussion with extrusion machinery suppliers

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