The main areas of advantage include: medical infusion bottle (bag) recycling and reuse projects.




Medical Plastic Infusion Bottle (Bag) Recycling Treatment Line
This production line is primarily used for the recycling, classification, cleaning, processing, and regeneration granulation of medical recyclable plastics (infusion bottles/bags). It effectively addresses the separation of polypropylene (PP) from composite films and the separation of polypropylene (PP) from floating bottle stoppers. Currently, over 20 production line systems are operating stably in major cities across the country, and the number of cooperative clients is increasing year by year.




1.Introduction to the Scheme
In addressing the two "bottleneck" industry challenges of separating polypropylene (PP) from composite films and floating bottle stoppers, our company has developed targeted solutions including negative pressure air flow sorting machines and material sorting machines (these two separation devices are our core products). We also have successful case experiences in treating wastewater (residual medicinal liquids) generated during the recycling process of medical plastics (our company has assisted multiple clients in completing environmental assessment documentation). Additionally, we can provide clients with detailed medical waste recycling management methods and process flows, optimizing the entire procedure for hospital coordination and enhancing operational efficiency in raw material collection and transportation.
This production line is primarily used for the recycling, classification, and cleaning of non-hazardous medical plastic waste. Non-hazardous medical plastic waste refers to: disposable plastic items (including plastic infusion bags and bottles, but excluding infusion tubes and syringes) that have not been contaminated by patient blood, body fluids, or excretions. After approximately nine processes including sorting, crushing, collecting residual medicinal agents, cleaning to remove paper pulp labels, separating rubber and aluminum caps, separating the bag (bottle) body from the bag (bottle) neck, and separating styrene-butadiene rubber, we can produce pure “medical recycled polypropylene (PP).” The recycled products can achieve premium quality in the plastic raw material industry (suitable for all industrial applications except food and pharmaceutical packaging).




1.The production line has achieved full automation, ensuring high efficiency, energy savings, and reduced emissions. It is mainly used for processing uncontaminated plastic infusion bottles (bags), which undergo crushing, cleaning, dehydration, sorting, and pelletizing.
2.It is equipped with a high-efficiency crusher designed with a modified knife holder structure, increasing output by 30% while reducing powder generation by 2%, and extending tool lifespan by 60%.
3.The centrifugal high-speed dehydrator achieves speeds of up to 2300 r/min, effectively addressing the low dehydration rate of soft infusion bag materials. It features a solid spindle structure with detachable blades.
4.The air selection separation technology is a patented product of our company, independently developed to separate the composite material of the infusion bag body (PE) from the bottle neck (PP), achieving a separation rate of over 99%.
5.The rubber material separator is our core equipment and represents the next generation of sorting devices in the market, effectively resolving the issue of continuous material return during operation, with a sorting separation rate of up to 0.05%.
Our company is one of the earliest manufacturers in China to engage in the research of medical recyclable plastic recycling technologies. After years of research and industry experience accumulation, we have rich R&D achievements in overcoming the "bottleneck" challenges of separating polypropylene (PP) from multi-layer composite films and floating bottle stoppers (polyurethane). Our cyclone separator, designed for separating PE composite films from PP caps during the recycling of infusion bags, and our rubber-plastic separator, designed for separating foamed rubber (floating rubber) from PP caps, are patented products of our company. We also have successful case studies in treating wastewater (residual medicinal liquids) generated during the recycling of medical plastic waste. The cleaning stage can achieve a stain removal rate of over 99%, while the material separation stage can achieve a separation purity of over 99%. The finished product purity can reach premium quality in the plastic raw material industry (suitable for all industrial applications except food and pharmaceutical packaging).
Due to its outstanding cleaning effects, strict environmental protection standards, and the durable stability of the equipment, 60% of the pilot enterprises approved for "recyclable medical plastic waste collection" in the domestic market utilize production lines provided by us, with a total of 72 complete production line sets operating in various cities across the country.
Process Overview
This production line equipment is primarily used for the recycling, classification, cleaning, and processing of non-hazardous medical plastic waste. Non-hazardous medical plastic waste refers to: disposable plastic items (including plastic infusion bags and bottles, but excluding infusion tubes and syringes) that have not been contaminated by patient blood, body fluids, or excretions. After sorting, crushing, collecting residual medicinal agents, cleaning to remove paper pulp labels, separating rubber and aluminum caps, separating the bag (bottle) body from the bag (bottle) neck, and separating styrene-butadiene rubber through approximately nine steps, pure “medical recycled polypropylene (PP)” can be produced. The recycled end products can reach premium quality in the plastic raw material industry (usable for all industrial applications except food and pharmaceutical packaging).
Focusing on the recycling and processing of used medical plastic infusion bottles and bags, we also handle the recycling of glass infusion bottles. This project is simpler, more efficient, and has higher production capacity compared to the recycling of used plastic infusion bottles (bags). The main processing steps are as follows: first, coarse crushing is performed while collecting the medicinal liquid, followed by fine crushing into glass fragments of about 2-5mm. The glass is crushed using a specialized glass crusher that does not break the rubber stoppers and aluminum caps. Subsequent separation equipment can cleanly separate these materials, yielding pure glass bottles.
