Plastic Granulator

Your Professional Plastic Granulator Supplier！

Wenzhou Shimeina Machinery Automation Technology Co., Ltd. is a modern manufacturing enterprise integrating modern technology, specializing in the research, development, production, sales, and service of Hongtu series machinery. We primarily deal in auxiliary equipment for plastic processing-granulator production lines, automatic pelletizers, crushers, plastic blown film machines, pellet conveyors, plastic bag washing machines, color mixing machines, screw conveyors.

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Industrial Plastic Granulator

The Industrial Plastic Granulator is a key supporting equipment for plastic granulation production lines, specifically designed for plastic strand pelletizing. It is compatible with a variety of

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Closed Chamber Pelletizer

The Closed Chamber Pelletizer is a core equipment for dust-free plastic granulation, specifically designed for pelletizing plastic strands. Compatible with a wide range of plastics such as PC, ABS,

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Rotary Cutter Pelletizer

The Rotary Cutter Pelletizer is a high-precision, efficient tool for post-extrusion pelletizing, suitable for plastics such as PC, ABS, and PP. Its unique rotary cutter structure ensures smooth and

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Rotary Knife Pelletizer

The Rotary Knife Pelletizer is a high-precision pelletizing machine designed for post-extrusion processing, especially suitable for 10–20 material strands. It adapts to both batch processing in small

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Automatic Plastic Cutter

The Automatic Plastic Cutter is a high-efficiency core machine for plastic granulation, specifically designed for strand pelletizing processes. Suitable for pelletizing lines with 10–30 material

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Heavy-duty Plastic Granulator

The Heavy-duty Plastic Granulator is a durable core piece of equipment for plastic granulation, specifically designed for strand pelletizing processes. It is widely compatible with various plastic

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Gantry - Style Plastic Granulator

The Gantry-Style Plastic Granulator is a high-yield workhorse for plastic granulation production lines, specifically designed for pelletizing after plastic extrusion. With a capacity of 300–600 kg

Why Choose Us

Our Factory

We own multiple modern factory buildings, covering a total area of approximately 3,000 square meters, We possess strong technical capabilities and advanced processes.

Sales Market

Our market network has spread throughout the country and is gradually expanding into the international market. We have already achieved initial success, providing several of our plastic machinery machines to Vietnamese customers and winning their high praise.

Quality Control

We have established a comprehensive quality assurance system and after-sales service system. We are consistently committed to continuous innovation through technology and can manufacture various plastic machinery according to advanced international standards such as ANSI, API, and DIN.

Production Equipment

To ensure product precision and durability, we possess: laser cutting machines, data punching machines, data bending machines, laser welding machines, roll forming machines, professional electrical testing platforms, and complete machine operation testing benches.

Overview: Plastic Granulator

A plastics granulator shears and smashes scrap plastic to make granules for moulding. Heavy knives are bolted to a rotor turn at high speed, close to a fixed anvil. Plastic offcuts from pressed products are loaded into a small granulator beside the press.

Product Specification

We offers the following product specifications:

Model	Rotating Blades	Motor Power (kW)	Hourly Output (kg/h)	Machine Weight (kg)
180	Ø140×180×6 teeth	2.2	180	108
190	Ø160×180×8 teeth	3	260	130
200	Ø140×200×18 teeth	3	330	150
220	Ø160×220×24 teeth	3	380	200
250	Ø180×250×28 teeth	3	420	240

Product advantages

Augment in Efficiency

The productivity level of a plastic granulator can process large quantities of plastic products with simplicity.

Affordable

In comparison to other machines which are waste-handling plastic granulators are cost-effective. This can help it is an purchase which is not hard small scale industries.

Eco-Friendly

The granulated plastics can used and recycled into many products, reducing the volume of plastic waste.

Low Maintenance

Plastic granulators have low maintenance expenses contrasted to many other machines.

Common types

Low-speed Granulator

Applied to crush plastic sprues and a few rejects for reuse instantly.

Central Granulator

Suitable for centralized crushing of all kinds of materials, such as wastes or rejected parts from injection molding, blow molding, or extrusion lines.

Roll-feed Granulator

Applicable to granulating and recycling plastic films. After being pressed roughly by a material scroll, films are sent to a cutting chamber to be cut into granules to reuse.

Material Compatibility

Polyethylene Terephthalate (PET or PETE or Polyester): Used for water bottles and food packaging. These plastics can be recycled.

High-Density Polyethylene (HDPE): Used for sturdier containers like milk jugs, motor oil, detergent, and toys. This type of plastic can also be recycled.

Polyvinyl Chloride (PVC): Used for plumbing pipes, grocery bags, shoes, tile, gutters, etc. PVC plastics can be recycled, but is a more difficult process.

Low-Density Polyethylene (LDPE): Used for sandwich bags, frozen food bags, flexible lids, etc. LDPE plastics are also more difficult to recycle.

Polypropylene (PP): Used for Tupperware, take-out containers, yogurt containers, and disposable cups. PP plastics can be repurposed into ice scrapers, rakes, and battery cables.

Polystyrene (PS): Used for disposable cups, plastic cutlery, packing peanuts, etc. PS plastics can be repurposed into insulation, rulers, etc.

Other: Plastics like styrene, fiberglass, and nylon are used for CDs, larger water bottles, eyeglasses, lighting fixtures, etc. This type of plastic is often repurposed into materials used for outdoor decks, molding, and park benches.

Components of Plastic Granulators

Teeth blade

Used for instant recycling of thick and long or tough sprues and crushing a few rejects finely.

Paddle blade

Used for cutting thin-walled shells and tubes, bottles, flakes, pipe materials, profiles, etc. It allows increased efficiency and reduced energy consumption. It is suitable for cutting thin flakes and parts inside the cutting chamber.

Staggered blade

Staggered rotating blade design can decentralize the working load when granulating to increase cutting efficiency, making it easy to grab the materials to be crushed. The staggered blade is suitable for processing hard shells and solid materials.

Application

Plastic Product Manufacturing

Recycled plastic granules can be used to manufacture a variety of plastic products, such as packaging bags, pipes, films, and injection molded parts.

Plastic Recycling

These plastic granulation lines are core equipment for plastic recycling companies, effectively processing waste plastics and reducing environmental pollution.

Other Services

All of our machines will be fully checked by our quality control department before the shipment. We guarantee all of our machines have a one-year warranty (quick-wear parts not included).

Training details: Operation principles, system, and structure, safety and maintenance, software processing technique, etc.

Numerous feedback from our clients have proven that our machines are stable in performance with rare malfunction. However, we would like to handle it as follows once malfunction occurs:

We guarantee that we will give you a clear reply within 24 hours.

Customer service staff will assist you in analyzing the malfunction to locate the cause.

If the malfunction is caused by improper operation of software and other soft faults, we will help solve the problem online.

We will offer plenty of online support, like detailed technical and installation instructions via email, video, and telephone.

Package & Delivery

Package

Standard export package or Custom.

Delivery

By air express, by sea.

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FAQ

Q: What is a plastic granulator machine and how does it work?

A: A plastic granulator machine is a type of industrial equipment that breaks down plastic waste into small granules for recycling or reprocessing. It uses rotating and stationary blades inside a cutting chamber to shred plastic into uniform pieces.

Q: What are the main uses of a plastic granulator machine in the plastic industry?

A: Plastic granulator machines are widely used in the plastic molding, extrusion, and recycling industries to reduce production scrap, defective products, and post-consumer plastic waste into reusable granules.

Q: Which types of plastic materials can be processed in a plastic granulator machine?

A: Most plastic granulator machines can handle materials like HDPE, LDPE, PET, PP, PVC, ABS, and polycarbonate. The material type, however, should match the machine’s cutting and motor capacity.

Q: What is the difference between a plastic granulator and a plastic crusher?

A: A plastic crusher is designed to break down large plastic lumps or containers into coarse flakes, while a plastic granulator machine processes these flakes into fine, uniform granules suitable for reuse in plastic manufacturing.

Q: How is a plastic granulator machine used in plastic dana making?

A: The plastic granulator machine first converts plastic scrap into granules, which are then melted and extruded in a plastic dana machine to form plastic pellets (or dana), which are used as raw material in new plastic products.

Q: What are the benefits of using an industrial plastic granulator machine?

A: Industrial plastic granulators reduce plastic waste, save material costs, enhance sustainability, and improve production efficiency by enabling reuse of scrap plastic in-house.

Q: Which industries typically use heavy-duty plastic granulator machines?

A: Heavy-duty plastic granulator machines are used in plastic recycling plants, injection molding units, film extrusion plants, and blow molding factories to handle high-volume plastic waste efficiently.

Q: How to choose the right plastic granulator machine for your plant?

A: When selecting a granulator, consider factors like plastic type, output capacity, granule size, motor power, and application. For example, small setups may need a slow-speed granulator, while recycling plants require heavy-duty models.

Q: What safety features should a plastic granulator machine have?

A: Look for machines with emergency stop buttons, overload protection, safety interlocks, noise insulation, and proper guarding to ensure operator safety during operation.

Q: Can I use a plastic granulator machine for recycling plastic bottles and containers?

A: Yes, especially if paired with a pre-crusher or shredder. Plastic granulator machines can effectively process PET bottles, HDPE drums, and plastic containers into granules ready for reuse or dana production.

Q: Who is the best plastic granulator machine manufacturer in India?

A: Invoit Plast Machinery PVT Ltd is recognized as one of the leading plastic granulator machine manufacturers in India, offering high-performance, durable, and cost-effective machines for recycling and plastic processing needs.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

As one of the most experienced plastic granulator manufacturers and suppliers in China, we warmly welcome you to buy durable plastic granulator for sale here from our factory. All customized machines are with high quality and low price.

Rotary Knife Pelletizer, recycling granulator machine, polystyrene granulator machine