{"id":27,"date":"2015-07-11T07:28:57","date_gmt":"2015-07-11T10:28:57","guid":{"rendered":"http:\/\/setorreciclagem.com.br\/site\/processo-de-reciclagem-de-plastico\/"},"modified":"2024-08-21T01:35:35","modified_gmt":"2024-08-21T04:35:35","slug":"reciclagem-de-plastico","status":"publish","type":"post","link":"https:\/\/setorreciclagem.com.br\/en\/reciclagem-de-plastico\/reciclagem-de-plastico\/","title":{"rendered":"The Importance of Plastic Recycling and its Impact on the Environment"},"content":{"rendered":"

Plastic recycling plays an essential role in preserving the environment, contributing significantly to reducing waste accumulation and conserving natural resources. The plastic recycling process begins with the collection of raw materials, which can come from waste picker associations, selective collection companies or scrap dealers. It is essential that consumers dispose of their plastic packaging correctly to ensure that these materials can be properly recycled and do not get lost in the waste cycle.<\/p>\n\n\n\n

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If you've ever noticed the pile of plastic packaging you throw away every week, you know there's a good deal here!<\/figcaption><\/figure>\n\n\n\n

Raising awareness about the amount of plastic packaging we discard each week is a crucial step towards understanding the environmental and economic impact of plastic recycling. Proper collection and separation of different types of plastic is essential to the success of the recycling process and to maximizing the value of these materials in the market.<\/p>\n\n\n\n

Collection and Sorting: Initial Stages of the Plastic Recycling Process<\/h3>\n\n\n\n

After collection, the plastic is sent to recycling companies, where the first step is sorting. At this stage, the plastic materials are separated by type and, in some cases, by color. Separating by type of plastic is crucial, as each type has different properties and requires specific recycling processes.<\/p>\n\n\n\n

For example, PET, one of the most common and valuable plastics, is often sorted by color, which increases its sales value. Sorting is the initial step in revaluing the material, preparing it for subsequent stages of the recycling process.<\/p>\n\n\n\n

Grinding, Washing and Drying: Preparing Plastic for Recycling<\/h3>\n\n\n\n

After sorting, the plastic passes through a knife mill, where it is ground into small fragments. These fragments are then subjected to a washing and drying process, removing any residual impurities and ensuring that the material is clean and ready for the next steps.<\/p>\n\n\n\n

At this stage, the ground plastic can be sold as a raw material for various industrial applications. However, to add even more value to the material, it can undergo additional processes, such as agglutination and extrusion.<\/p>\n\n\n\n

Agglutination and Extrusion: Giving New Life to Recycled Plastic<\/h3>\n\n\n\n

To make recycled plastic even more valuable and versatile, it can be subjected to a bonding process. During this step, the plastic is heated and then cooled, increasing its density and preparing it for extrusion. The extruder melts and homogenizes the material, transforming it into continuous strips, known as \u201cspaghetti.\u201d This plastic \u201cspaghetti\u201d is then cooled, shredded and bagged, ready to be sent to factories that will transform it into new products.<\/p>\n\n\n\n

This agglutination and extrusion process is essential for the production of high-quality recycled plastic pellets, which can be used in a wide variety of industrial applications, replacing or complementing the use of virgin resins.<\/p>\n\n\n\n

Diverse Applications of Recycled Plastic<\/h3>\n\n\n\n

Recycled plastic has a wide range of applications, ranging from pure use to blends with virgin resins and other materials. The most common applications include:<\/p>\n\n\n\n