Although rGrade plastic hasn't been subjected to all of the steps necessary to be classed as a completely recycled product and be ready for use in manufacturing, such as for example melting the clean reground plastic and extruding into the type of pellets it still has to undergo substantial processes to be categorized as rGrade plastic pellets.
First rung on the ladder in the recycling of plastic process is to identify and separate the various types of plastic, that is carried out using a mix of the Plastic Identification Codes - PIC code for brief or by sampling and measuring flow rates in a laboratory.
Washing the plastic to be recycled is an important section of the process, since all particles such as for example food, labels and adhesive that remain has to be completely removed or it will contaminate the rGrade plastic, this is one reason people at home are encouraged to rinse food from plastic containers prior to adding them in the recycling bins.
Once the waste plastic has been sorted and washed it is then fed in to good sized hoppers which drop the plastic products on to large grinding machines, the result is finely ground pieces of plastic that is bagged, weighed and labelled set for dispatch to the injection moulding companies for use in mixed runs with new plastic.
Last but not least, any reduction in intake of new recycleables can only be best for the environment but if you are involved in plastic manufacturing and are taking into consideration the merits of working with recycled plastic materials then the benefits co extruder machine are three fold, cheaper, more revenue, environmental friendly.
Many plastic manufacturers already are benefiting from the price savings that can be created by adding a % of recycled or rGrade plastic pellets with their mix, be this injection or extrusion manufacturing processes the cost savings could be huge particularly when a volume run is certainly planned.
Add to this kind of the huge benefits to the environment that you can promote in any marketing material, manufacturers who use recycled plastic distribute the right message to their customers, this will only help boost sales and profits even more surely.