Polyester Fiber Fabric Granulator

Product Overview

The polyester fiber fabric granulator is a recycling granulation machine specially developed for PET waste fabrics and garment offcuts, enabling efficient resource recovery from textile waste. This equipment is compatible with flexible fiber waste such as fabrics, features thorough melting capabilities, and incorporates a multi-stage venting design that effectively removes odors and residual additives. It can also directly process garment factory offcuts for reuse. With its simple overall structure and low operating costs, it helps enterprises address environmental and cost challenges associated with landfilling or incinerating used clothing and fabric scraps. As a customized product, this machine has no fixed price; it is tailored to meet each customer’s production capacity requirements, serving the waste recycling needs of businesses of various sizes.

Technical Principle

The polyester fiber fabric granulator processes pre-shredded PET fabric fragments using a specialized high-shear single-screw extrusion process. Once fabric pieces enter the barrel, the machine employs a high-shear screw configuration to break down fiber structures, while segmented heating ensures deep melting and plasticization, guaranteeing complete melting of flexible fiber waste—addressing the industry’s longstanding challenge of insufficient melting and poor plasticization in conventional equipment. Additionally, the machine is equipped with multiple vacuum venting ports that effectively remove dyes, additives, moisture, and volatile odor-causing compounds, mitigating smoke and unpleasant smells often caused by excessive dye and additive use. Subsequently, the material passes through multi-stage filter dies to eliminate fiber impurities and thread remnants, before being extruded into cooled pellets. A decolorization pre-treatment module can further enhance the appearance of recycled materials, increasing their market value.

Performance Data

1. Standard capacity: 200–1500 kg/h
2. Compatible materials: PET fabrics, polyester garment fabrics, carpets, and other textile materials
3. Main motor power: 37–355 kW
4. Impurity content in finished pellets: ≤1.2%
5. Operational stability: Supports continuous stable operation for 24 hours
6. Trademark: PURUI
7. Place of origin: NANTONG
8. Brand: PURUI
9. Screw and barrel material: 38CrMoAlA, bimetallic, nitrided treatment
10. Heating method: Electric heating, electromagnetic heating
11. Heater material: Cast aluminum, cast copper, mica, ceramic heaters
12. Motor brand: Siemens, ABB, Weg, or leading domestic brands
13. Pelletizing method: Die-face pelletizing, strand-cut pelletizing
14. Bearing brand: NSK, SKF, INA, FAG, or top domestic brands
15. Inverter brand: ABB, FUJI, Delta, Siemens
16. Delivery time: 70–80 working days
17. Warranty period: 13 months from the bill of lading date

Core Advantages

1. Strong adaptability to flexible fibers: Specifically designed for flexible textile fiber waste, the machine uses a high-shear screw structure and segmented heating to thoroughly disintegrate fiber structures and achieve deep melting and plasticization, overcoming the poor plasticization issues of traditional equipment and ensuring consistent quality of recycled materials.
2. Thorough multi-stage venting and impurity removal: The multi-stage vacuum venting system efficiently eliminates dyes, additives, moisture, and volatile odor-causing substances, significantly reducing smoke and unpleasant smells during production while enhancing the purity of recycled materials.
3. Efficient and convenient front-end integration: Directly compatible with garment factory offcut processing workflows, eliminating complex pre-processing steps, thereby lowering operational and time costs for waste recycling and enabling rapid reuse of offcuts.
4. Low operating costs: With a simple structure, easy operation, and straightforward maintenance, the machine requires minimal manpower and supplies for daily upkeep, making it ideal for long-term continuous operation.
5. High resource value: By shifting waste fabrics from landfilling or incineration to resource recovery, each ton of waste gains over 1,000 yuan in value. A single unit can process up to 36 tons of fabric waste per day, reducing annual fabric waste disposal by more than 3,000 tons, helping companies achieve waste reduction targets while generating substantial economic benefits.

Core Product Value

1. Solves the problem of textile waste disposal by transforming used fabrics into usable recycled pellets, increasing the added value of waste resources and reducing environmental pollution and resource wastage caused by landfilling and incineration.
2. Lowers enterprises’ waste disposal costs while generating additional revenue through the sale of recycled materials, boosting overall economic performance.
3. Helps companies meet waste reduction goals, aligns with environmental policies, and enhances their green production image.
4. Customized designs cater to diverse production capacities, adapting to the waste recycling needs of various textile-related businesses.

Target Customer Base

This equipment is aimed at garment factories, fabric enterprises, textile recycling plants, used-clothing recycling businesses, carpet manufacturers, and similar entities that routinely generate large quantities of polyester garment offcuts, PET carpet fabric, curtain fabric, Oxford cloth waste, old canvas, garment scraps, and other textile waste. These companies urgently require efficient resource recovery solutions to reduce disposal costs and improve resource utilization.

Application Scenarios

The polyester fiber fabric granulator is primarily used for recycling and granulating various types of textile waste, including processing polyester garment offcuts, regenerating PET carpet fabric, repurposing curtain and Oxford cloth waste, and converting old canvas and used clothing scraps. Whether handling small amounts of offcuts from a small garment factory or processing large volumes of waste at a major textile recycling plant, this machine can provide tailored solutions based on customers’ production needs, achieving efficient waste transformation.

Solutions to Industry Pain Points

1. Addressing the issue of insufficient melting and poor plasticization of fabric fibers: The machine employs a specialized high-shear single-screw extrusion process, combining a high-shear screw structure with segmented heating to deeply break down fiber structures and ensure thorough melting and plasticization, thus meeting quality standards for recycled materials.
2. Tackling the problem of excessive dyes and additives causing smoky odors: The multi-stage vacuum venting design effectively removes dyes, additives, moisture, and volatile odor-causing substances, significantly reducing smoke and unpleasant smells while improving the production environment.
3. Mitigating the issue of low resource value from landfilling or incineration of waste fabrics: By converting waste fabrics into high-quality recycled pellets, each ton of waste gains over 1,000 yuan in value, substantially increasing the resource value of waste and creating economic benefits for enterprises.
4. Alleviating the rising cost of waste disposal: Replacing landfilling and incineration with resource recovery dramatically reduces enterprises’ waste disposal expenses, while recycled materials can be sold externally or reused internally, further boosting corporate profitability.

Common Questions (FAQ)

Q1: What materials can this polyester fiber fabric granulator process?
A: The machine is compatible with PET fabrics, polyester garment fabrics, carpet fabrics, and other textile materials, including polyester garment offcuts, PET carpet fabric, curtain fabric, Oxford cloth waste, old canvas, garment scraps, and used clothing scraps.
Q2: What is the machine’s capacity range? Can it be customized?
A: The standard capacity ranges from 200 to 1,500 kg/h. As a custom product, it will be tailored according to each customer’s production needs, accommodating different scales of production.
Q3: How long is the warranty period?
A: The warranty lasts 13 months from the date of the bill of lading. During this period, we provide corresponding after-sales support and repair services.
Q4: What additional modules can be paired with the machine?
A: The machine can be equipped with a decolorization pre-treatment module to further enhance the appearance of recycled materials and meet higher standards for recycled products.
Q5: What is the delivery time?
A: The delivery time is 70–80 working days, subject to adjustments based on specific customization requirements.