What is hot-wash PET flake?
PET is a type of plastic with a very high volume of waste, and if it is recycled properly, it will be very profitable. Grinding plastic materials called PET flakes and hot wash PET means grinding PET in a hot wash machine. Investors in PET recycling must be aware that there are criteria and numbers in PET recycling, and it must be done properly to make a profit. For more information about this type of plastic, read the text below.
Hot Wash PET Flakes
The collected waste is divided into two categories. Waste such as mesh, baskets, and others are in one group, and PET is in another category. Due to the increasing use of PET, a competitive market has formed between fresh PET and second-hand PET. Substituting hot wash PET flakes with the first category of PET for higher profit has drawn special attention from manufacturers to purchase recycled PET. High-quality hot wash PET flakes can be reinforced by blending with other materials to produce strong and resistant products.
xSpecial PET Recycling Machines
Washing, separating labels, removing impurities, and producing pure PET are done by hot wash machines. Having only a hot wash machine is not sufficient to produce high-quality hot wash PET flakes, and the method of washing and separating impurities will significantly reduce contamination. A float tank machine is necessary to purchase hot-wash PET flakes, which are responsible for washing and separating impurities. A crucial task in producing hot wash PET is to separate the labels and caps from PET, which the float tank machine does part of.
The labels and caps are transferred to a smaller tank, and PET settles at the bottom of the machine due to its higher weight. The sanding machine helps reduce contamination and clarify hot wash PET by scraping and cleaning PET. It also separates adhesives that have not been separated in the hot wash machine but have reduced adhesion. After passing through hot water and sieving, which performs the separation, pure PET is produced successfully, and the process of creating hot wash PET flakes is done.
The difference between PET hot-wash and other plastics in the washing process
In the production of PET hot wash, a standard is held that those who work in PET recycling must adhere to. It is sufficient for PET and other plastics to get cleaned and separated by color. However, washing PET is different, and after production, a test is carried out to determine its contamination index. If the index is higher than the permissible limit, the shipment should be returned or sold at a lower price. If PET hot wash is not impure or the level is low, it can make a lot of profit.
Criteria and level of contamination of recycled PET
The contamination of PET depends on the amount of PVC. In the production of hot-wash PET, the amount of PVC is important and determines its quality. Most impurities and contamination in PET hot wash are due to PVC. If the PVC contamination exceeds the specified standard, factories will not be willing to buy it. The index set for it is the size of PVC contamination in PET hot wash and is indicated by ppm.
The buyer determines the level of PET bottle contamination using specific tests. A higher number means lower PET quality, and lower PVC contamination means higher quality and transparency. The standard level is set at 200 ppm. If you reach this number in PET recycling, you will gain the highest profit, and factories will buy your load at a high price.
Producing the best hot-wash PET flakes
PVC is similar to PET in terms of appearance and transparency and is often mixed with PET in the recycling process. For this reason, most recycling workshops lack proper PET washing equipment and fail to profit. Due to their unfamiliarity with separating PVC from PET, they may also face high contamination levels, resulting in loss. Before starting work in this field, you should learn to distinguish PVC from PET to produce high-quality PET.
Using washing machines, crushers, centrifuges, and advanced separation equipment will help you produce high-quality and standard PET flakes. Fiber factories are potential buyers of PET flakes. By meeting their standards and minimizing PVC contamination, good value is created. PET flakes are used in fabric, carpets, clothes baskets, and more. Additionally, by alloying recycled PET, it can be made more durable and used in other fields.
A simple and practical method for distinguishing PET bottles from PVC
Inspecting the input load, identifying PVC bottles, and separating them from the load is crucial. The lower the PVC content in your load, the clearer and higher-quality output you will have after the milling, washing, and separating stages. PET bottles are transparent, lightweight, flexible, and capable of retaining gas in beverages.
Many people, including PET flake producers, believe that all shampoo bottles are made of PVC, while in fact, some shampoos are packed in PET bottles. The type of plastic is determined by looking at the bottom of the bottle. If the bottom is linear, it is PVC and if it is dotted, it is PET.
To purchase hot-washed PET flakes, please contact 25903.
Reviews
Clear filtersThere are no reviews yet.