PET bottles washing line helps waste bottles transform into recycled polyester fiber


Waste PET bottles are everywhere. Any beach, river, or place can find the man-made “plastic waste spectacle”, and it continues to increase. How many 8 million metric tons of plastic bottles a year end up in our oceans. More than 200000 tons of PET bottles have entered the ocean. After entering the ocean, plastic gradually melts into the seawater and becomes microplastic. And these micro plastics gradually enter into the water body and marine organisms. In the circulation of the food chain, these seafood products have become the food on the human table.

It is difficult to degrade waste plastics, which causes long-term and deep-seated ecological environment problems. Waste plastic packaging mixed in the soil will affect the absorption of nutrients and water by crops, which will lead to crop production reduction; waste plastic packaging discarded in land or water will be swallowed by animals as food, which will cause animal death and damage the marine ecological environment; waste plastic packaging mixed in domestic waste is difficult to deal with, the landfill will occupy land for a long time, burning will pollute the air.

In the past, oil was used as the raw material for textile, but now it can be considered to use plastic mineral water waste PET bottles as the raw material. After sorting, waste PET bottle can be transformed into treasures through high temperature cooking, material sorting, high-temperature cleaning, crushing, drying, wire drawing, spinning, dyeing and weaving. Each ton of used mineral water bottle can reduce 6 tons of oil consumption and 3.2 tons of carbon dioxide emissions, which is equivalent to the carbon dioxide absorbed by 200 trees in one year.

PET bottles crushing is one of the indispensable steps in the process of PET bottles “transformation” of textiles. Waste PET bottles are various in size. They must be broken into small pieces of certain size to be recycled. Wanrooetech waste PET bottle washing line is composed of bale opener, trommel, label remover machine, sorting conveyor, PNGM series crusher, magnetic separator, floating washer, hot washer, high speed

friction washer, floating washer, dewatering machine, pipeline dryer. The whole line adopts modular design, which can be freely combined and adjusted according to different product requirements. The automation of production and the maximization of output are realized through the automatic control system. The unique modular design can adjust the equipment at any time according to different output requirements.

Based on the design principles of crushing, volume reduction, sorting and transportation, the intelligent plastic waste PET bottles crushing washing recycling line of Wanrooe is the first choice equipment for resource recycling and widely used in the field of plastic recycling.

PET Washing Line Testing Video

(1) Crushing module
First, the waste PET bottles are separated by the trommel, and then the material is re broken by the crusher.

(2) Conveying module
The conveying module is divided into the feeding belt conveyor and the discharging belt conveyor. The feeding belt conveyor uniformly transports the materials, and transports the materials to be broken to the crushing chamber for crushing. The broken PET flakes are transported to the subsequent process through the discharging belt conveyor.

(3) Sorting module
The material conveying belt conveyor between the crusher and the tromme is equipped with a dump type permanent magnet iron remover, which is used to separate the magnetic materials contained in the PET bottle.

(4) Automatic control module
Wanrooe uses the Internet of things and big data technology combined with a variety of intelligent sensors to realize online monitoring and physical examination of equipment and systems, and achieve real-time monitoring and real-time protection.

The waste PET bottle transformed into recycled fiber again into the field of attention of the textile industry. In today’s environment of increasing shortage of industrial resources and natural resources, environmental protection is one of the most hot topics in the world. The textile and garment industry began to seek more environmentally sustainable new alternative textile materials, renewable fiber has obviously become the focus of the textile industry, there is no doubt that green sustainable development will be the future development trend of the textile industry.


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