Essay On Plastic Bottles

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PRIMARY PACKAGING: PLASTIC BOTTLES:
Primary packaging is basically the first layer of packaging, which contains the product and preserves and protects the product for sale. In the case of water, plastic bottles are more suitable to contain water as they are portable and easy to reuse or recycle once the water has been consumed, and if you drop your grocery bag, no shards of plastic will be found as plastic bottles do not shatter if they are dropped. A plastic bottle is a container made of plastic, with a neck that is narrower than its body with an opening at the top. The opening of the bottle is normally closed with a bottle cap in order to preserve the liquid in side. Plastic bottles are normally used to store liquids such as water, soft drinks,
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The bottle is then removed from the mold and cut to remove the PET that leaked through the cracks in the mold. Then the bottles are packaged and sent to the company that placed an order for them. Once the bottles have reached a water purifying company, water is placed in the bottles and sent to outlets after the purifying process, and many bottles of water is separated and placed into fridges in many supermarkets across the country.

THE MANUFACTURING PROCESS OF PLASTIC BOTTLES:
1. Polymerisation:
• Before the bottles can be made, PET must manufactured, or polymerised. In polymerisation, smaller molecules are combined to form larger substances.( Samuel A.2012. Manufacturing Process of Plastic Bottles) 2. Injection machine:
• The injection molding is the most commonly used manufacturing process for the fabrication of plastic parts.
• A wide variety of products are manufactured using injection molding, which vary greatly in their size, complexity, and application.
• The injection molding process requires the use of an injection molding machine, raw plastic material, and a mold.
• The plastic is melted in the injection molding machine and then injected into the mold, where it cools and solidifies into the final

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