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Polybag Shredder Machine


Why should we recycle polybags? 

Poly bags are widely used in our daily life. We use them to protect goods from dirt, dust, and moisture. Surely polybags bring great convenience to our life, but improper disposal of waste plastic film produces harm to the environment, which is widely known as “White Pollution”. White pollution not only affects nature’s beauty but also leads to health hazards. Landfill is not a long term solution, because the degradation cycle of current plastics is at least 200 years in general. That’s why we should recycle used polybags instead of just throwing them away. Polybag shredder and other recycling machines can make whole polybag waste recycling more efficient and cost effective.

 

Polybags recycling process

Most plastic film is polyethylene (PE) or polypropylene (PP) based and are suitable for recycling after cleaning. A typical polybag recycling process include following steps:

– Shredder/Granulator: for reducing the size of waste plastic film into small pieces, facilitating further washing and drying process.

– Pre-Washer: for primary cleaning of plastic film pieces after size reduction

– Sink-Float Separation Tank: for separating contaminants which are heavier than water Friction Washer: for further cleaning of material

– Horizontal Centrifugal Dryer: for dewatering the plastic film pieces after cleaning

– Drying System: hot air drying of the product

After the above treatment, the processed materials can be turned into small pellets or post-consumer resin through pelletizing process. The reclaimed pellets and/or resin can be used as raw material to make new plastic based products such as new polybags, containers, plastic lumber, pipes etc.

 

Polybag shredder and polybag granulator for polybags’ recycling 

As you can see that size reduction is a primary step in plastic film’s recycling process. PROSINO brand offers professional size reduction machines. Our shredding and/or granulating machines can be configured into your polybags recycling line. Contact us today and one of our sales representatives will discuss with you about your recycling requirements in detail, and recommend you the most suitable solution which best fit your needs.

 

Quick links:

PROSINO plastic bag or plastic film shredders

SINOBALER plastic bag balers

Other Blogs


PE Bag Shredder

2025/09/12


A PE bag shredder is a machine specifically designed to reduce polyethylene bags into smaller, uniform pieces. By shredding bulky PE bags, recyclers and waste handlers can significantly lower the volume of waste, making storage, transport, and further recycling processes easier and more cost-effective.

Compostable Bags Granulator

2025/07/17


Investing in a compostable bags granulator helps close the loop in sustainable packaging. Whether you are a bioplastics producer or a recycler, this granulator enhances efficiency, reduces waste volume, and supports environmentally responsible operations.

Chemical Bag Shredder and Recycling Line

2025/01/22


A chemical bag shredder combined with a recycling line offers a sustainable and efficient solution for managing chemical packaging waste. By incorporating these technologies, industries can reduce environmental impact, enhance compliance with regulations, and recover valuable materials for reuse.

D2D Bags Shredder

2025/01/06


Day-to-Day (D2D) bags are an integral part of everyday life. These lightweight, durable bags are commonly used for shopping, e-commerce packaging, courier services, and a variety of other applications. Typically made from virgin low-density polyethylene (LDPE) or recyclable LDPE, D2D bags are prized for their strength and practicality. However, their widespread usage has led to mounting concerns about their environmental impact, especially when they are not properly disposed of or recycled. This is where the Day-to-Day Bags Shredder becomes an invaluable solution for sustainable waste management.

Biodegradable Bags Granulator

2024/11/27


With the growing concern over plastic pollution and its environmental impact, the demand for biodegradable alternatives has surged. Biodegradable bags, made from materials such as polylactic acid (PLA), starch-based polymers, and other plant-based compounds, are becoming increasingly popular. However, effective recycling and granulating solutions are needed to manage biodegradable bag waste efficiently. A biodegradable bags granulator offers a sustainable and eco-friendly solution for processing these materials, making them suitable for reuse or repurposing.

PP Woven Bag Shredder

2024/10/12


In today’s recycling industry, managing durable and resilient materials like polypropylene (PP) woven bags is essential. These bags, commonly used for packaging agricultural products, construction materials, and more, are made of woven polypropylene fibers, making them tough yet lightweight. While their durability is an advantage during use, it poses a challenge during disposal or recycling. Enter the PP woven bag shredder—a vital machine designed to break down these tough plastics for recycling and repurposing.

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