Caustic soda in recycling PET bottles
In this article, we focus on the application of caustic soda in the recycling of plastics and PET.
Maybe you’ve thought about how pet bottles and plastic materials are recycled in your lifetime? By asking this question, they realize that most of the materials used in human life are plastic materials
And it also takes a breakdown of these plastic materials in nature and can be said to be impossible. So there should be a way to recycle these materials.
What are PET?
PET is a word that combines Polyethylene Terephthalate with the first letters of the words, and is a component of long-chain polymers of the family of polyester.
PET is in a special case a glass-like amorphous material, and if it is directly influenced by the additive and the modifier, the crystalline structure is found.
Modifying materials are substances that are used in recycling PET containers. Well, one of the materials for recycling is Sodium Hydroxide (caustic soda) utilization in pet and rubber recycling.
Caustic soda is a alkaline material and due to its characteristics, it is widely used in various industries. Including the pet and rubber recycling industry.
Plastic materials and PET containers are materials that we use caustic soda for washing, as well as recycling.
What’s going to happen is that firstly, PET containers collected from different parts of the country are recycled and converted to flakes.
And Flake is used when washed and rinsed because of its oil removing properties, which eliminates the fats and deposits of these plastic materials and pets.
Well, we also read about the use of caustic soda or solid sodium hydroxide at recycling industry.
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