Recently, many customers have sent us emails in order to ask various questions about the plastic crusher and its price.

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I have to say it is one of the most important and hottest products in the plastic recycling industry.

Nicety Machiner Co., Ltd Crusher Machine

If you search for crusher machine manufacturers on Google, manufacturers from all over the world will come to your attention. This will include a large percentage of crusher machine manufacturers from China.

If you are planning to purchase a plastic crusher from China and happen to read this article, congratulations, you are off to a good start.

This article will teach you how to choose from the many crusher models and the many manufacturers that are right for you, with guaranteed product quality and cost-effectiveness. We will also provide a guide to help you choose the right supplier and crusher machine for your business!

Guide 1: How To Choose The Right Plastic Crusher Machine Model?

The first thing you need to do is figure out the material you want to crush and what size of the finished product you desire.

There are many different types of plastic crusher machines on the market, each designed for a specific purpose.

For example, some are designed for hard plastic waste while others can handle soft plastic waste and even film.

Some machines can also handle both solid and hollow plastics.

If you need to crush something like PET plastic bottles or HDPE plastic drums, please choose a plastic crusher with a suitable feeder sport diameter and a grinding chamber with a flat blade structure.

PET Bottles HDPE Drum

If the material you need to crush is soft, such as a variety of film, polypropylene (PP) bags, and other soft plastic waste, a V-blade structure crusher, is your first choice.

PP Waste Bag

If you need to crush all kinds of PP, PE PVC pipe plastic waste, we recommend you purchasing this kind of special crushing machine for pipe type.

Pipe Crushing Machine

Guide 2: Learn The Blades Types:

According to the different plastic waste for the crusher to choose a different type of blade.

V-shaped blades

V-Blades Crushing chamber

V-shaped blades are specially designed and commonly used in European standard heavy-duty crushers with this type of blade.

The structure of the blade is suitable for PET drinking water bottles, PE film, leather, and large hollow plastic products crushing work.

Sheet blades

crusher toothed blades

Sheet blades are one of the most common types of blades. Be fixed piece by piece to the shredder’s rotating shaft.

It is suitable for crushing various types of plastic waste.

Flat blades

Flat Blades

The front end of the blade helps to enhance the angle of cutting and crushing, greatly improving the efficiency of crushing.

Ideal for shredding all types of blow molded parts and film products.

Guide 3: Blades materials:

9Cisi, Chrome Steel

Suitable for general plastic parts, and engineering plastics.

SKD-11

For harder plastic materials, thicker and heavier rubber block crushing.

SKH-9

For softer rubber, plastic, such as foam, plastic bags, film, and fiber material crushing is also suitable

Guide 4: Choose the Crusher Capacity

The size of the crusher’s feed opening and the internal dimensions of the crushing chamber will determine its capacity.

As a basic rule, a crusher with a larger feed opening can crush larger pieces of material.

A crusher with a smaller feed opening will have reduced capacity. If you need to process large pieces of material, you need to choose a crusher with a large feed opening.

Let’s know the Nicety Machinery crusher machine date:

ModelMotor PowerCrushing Chamber Rotary BladeFixed BladeCrushing CapacityDimensionWeightNC-CHP/2.2KW190 x 160mm-50kg850 x 500 x mm150kgNC-CHP/4KW270 x 220mm-100kg900 x 650 x mm220kgNC-C.5HP/5.5KW320 x250mm-150kg x 700 x mm300kgNC-CHP/7.5KW410 x280mm-200kg x 860 x mm400kgNC-CHP/11KW500 x320mm-300kg x x mm600kgNC-CHP/15KW600 x320mm-400kg x x mm800kgNC-CHP/22KW710 x 460mm-700kg x x mmkgNC-CHP/30KW810 x 460mm-800kg x x mmkgNC-CHP/45KW x 650mm-kg x x mmkg

Guide 5: The relationship between the size of the crushed flakes and the screen of the crusher：

The relationship between the size of the crushed flakes and the screen of the crusher is very important.

The mesh number of the screen indicates how many holes there are in a square inch.

For example, a 20-mesh screen has 20 holes per square inch, and a 40-mesh screen has 40 holes per square inch.

Screen Screen Hole

The smaller the mesh number, the finer the particles that can pass through it.

Therefore, if you need small flakes, you should choose a crusher with a small mesh number screen.

If you want large flakes, you need to choose a crusher with a large mesh number screen.

Sizes 12, 16, and 20 mm are the most common screen hole sizes.

The larger the screen hole size, the higher the crushing output, and the smaller the screen hole size, the lower the crushing output.

Guide 6: Crusher Motor Power

The power of the crusher motor will determine the output of the crusher. .

The right choice of motor power can make the crusher work more efficiently and save energy.

The power of the crusher is usually expressed in kilowatts (kW).

The most common motor powers for plastic crushers are between 15 kW and 160 kW.

The larger the power, the higher the crushing output.

Guide 7: How To Collect Plastic Flakes From The Crusher

Collection By Container Collection By Blowing Silo

After the material is crushed by the crusher, it will be sent to the storage container by the conveyor belt.

The storage container can be a plastic bag, a box, or a drum.

The size of the storage container depends on your needs.

If you need to store more plastic flakes, you need to choose a larger silo with a blowing function.

The blowing function can help you get the plastic flakes out of the silo easily.

Guide 8: China Plastic Crusher Manufacturer Recommendation

If you are looking for a reliable plastic crusher manufacturer in China, please consider Nicety Machinery.

Nicety Machinery has been manufacturing plastic crushers since .

We have a team of experienced engineers and technicians who can help you choose the right crusher for your needs.

If you want to learn more, please visit our website plastic film crusher machine.

In addition to providing you with a cost-effective crusher machine, we also have a well-established service team to help you with any problems you may encounter, from shipping, importing, training staff on how to use them, etc.

If you encounter a technical problem, you can contact our technical team to troubleshoot and solve the problem without hesitation.

In addition, we have a large number of parts in our warehouse for your daily parts replacement.

Whether it’s blades, screens, or other plastic shredder parts, we can ship them all within 3 days.

Crusher Common Failures And Solutions

• The plastic crusher system and other equipment is not connected

Inlet, outlet, etc., and plastic crusher system is not properly connected, which will cause vibration and noise. Therefore, these connections, suitable for the use of soft connections.

• The crusher is clogged

Plastic crusher clogging is one of the common failures, the feed rate is too fast, and the load increases, resulting in plastic crusher clogging. In the feeding process, always pay attention to the current meter pointer deflection angle, if more than the rated current indicates that the motor overload, long overload, will burn the plastic crusher. This situation should immediately reduce or close the material door, you can also change the way to feed.

• The discharge pipe is not smooth

The plastic crusher discharge pipe is not smooth or clogged feed too fast, will make the plastic crusher wind blockage; and improperly matched with the conveying equipment will cause the discharge pipe wind to weaken or no wind after the blockage. After finding out the fault, you should first clear the feeding port to change the mismatched conveying equipment, and adjust the amount of incoming material, so that the normal operation of the equipment.

• There is hard debris in the crushing chamber

The blade is broken or crushing the chamber with hard debris. These can cause an imbalance in the rotation of the rotor of the plastic crusher, and cause a vibration of the plastic crusher. Therefore, regular inspection, for serious wear of the blade. When replacing, to be replaced symmetrically; plastic crusher operation of the abnormal sound, to immediately stop and check to find the cause of timely treatment.

To select a Plastic granulator is not an easy task. A plastic crusher is a high speed and industrial size reduction machine. A wrong model selection may cause a serious consequence. In this article, Wiscon Envirotech will land you on how to choose a plastic granulator in perspective of safety, power consumption, viability, and budget, based on 5 important factors.

Know your Plastic Waste

First of all , you need to get clear the application of your granulator machine for plastic.  You want to just reclaim your plastic waste like purges and non-conforming parts? Then measure the dimension of your waste. Make usre the waste is not contaminated and mixed with metals, because the former needs washing and the latter can damage the blades of granulators. Some oversize plastic item requires primary shredding: plastic shredder.

Secondly, inform us the composition of your plastic wastes. Not all plastics are easy to cope with, for example, engineering plastics like PEEK and reinforced plastic like fiberglass. Hard plastics requires better blades and a different rotor and even augmented motor power.

If you really do not know how to select a model, then tell us the size and composition of your waste, the final size as well as how to feed materials and collects the regrinds. With our experience in plastic recycling, we can offer you a complete solution.

Size of  Infeed Hopper and Crushing Chamber

A larger model is designed with a bigger crushing chamber and bigger infeed hopper. With these 2 combined, a plastic crusher can process objects in bigger size and tougher construction. Of couse, bigger always more expansive. Beware to set up your budget first, and next match your biggest plastic waste in hand to the infeed hopper size. Make sure the item can enter the infeed hopper and fall into the crushing chamber smoothly.

Motor Power

The electric motor is one of the most expensive parts used in a plastic granulator. To reduce costs, many suppliers, especially in Asia, choose to use an inferior motor to achieve competitive prices.  It is not necessarily true that a faster motor will produce better results, but it is the combination of various factors (e.g. dynamtic balancing, drive belts and bearing) that produces the best crushing efficiency. Wiscon Envirotech adopts second grade power-efficient motor, which in turn will save your power consumption.

Knife

Wiscon Envirotech manufactures our own knives for granulator. It is the blades that are making contact with and shearing the plastic materials, so the blades should withstand wearing and shock. A crusher blade featuring long sercie life, hard and easy to install is our thumb of rules of developing crusher blades. This is one of the key to select a plastic granulator.

Number of knives: The number of knives used in each granulator is different and based on the design. While common granulators are equipped with 3-6 rotor knives and 2-3 bed or fixed knives, some models may have more than 30 rotor knives. It is the combination of cutting chamber size, pelletizer type, number of knives and motor speed that affects the overall speed of a pelletizer.

Output Size

The regrind size relies on screen opening size. We recommend the regrind size to be from 8mm to 20mm, but 12mm (0.5 inch) is the standard. Under the same specs of a plastic grinder, smaller the screen size results in smaller output, because it takes a longer time size reduce the plastic waste to the desired size.

There are special screens for flexible materials like plastic films.

Other Pointers to Consider

Easiness on operation and maintenance?

Does it allow wet granulating (adding water during granulation)?

How tall is the infeed hopper? Do you need a conveyor or manually feed?

Add insulation to reduce noise?

How to collect regrinds?

These quesitons matter to select a plastic granulator.

Further Reading on How to Select a Plastic Granulator

Other granulator accessories, you can refer them here.

For more info on how a plastic granulator works, please click here.

Choosing a Plastic Shredder: Key Considerations for Your Purchase

Hengju

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4 days ago

4 days ago

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In the modern era, the importance of responsible plastic waste management cannot be overstated. One essential tool in this process is a plastic shredder, designed to efficiently break down plastic materials for recycling or disposal. When considering the purchase of a plastic shredder, there are several crucial factors to keep in mind to ensure you make an informed decision.

1. Capacity and Throughput:

Determine the volume of plastic waste you intend to process. Select a shredder with an appropriate capacity and throughput that matches your requirements. Understanding your needs will prevent the machine from being overworked or underutilized.

2. Material Compatibility:

Different plastic shredders are designed for specific types of plastic. Ensure the shredder you choose is compatible with the types and forms of plastic waste you commonly generate. Some shredders may struggle with certain materials, so verify that the machine can handle the diversity of your plastic waste.

3. Cutting Mechanism:

Plastic shredders employ various cutting mechanisms, such as single-shaft, double-shaft, or even granulators. Research and choose the cutting mechanism that aligns with your processing goals. Consider factors like the size and consistency of shredded output.

4. Safety Features:

Prioritize safety features to protect operators and prevent accidents. Look for safety interlocks, emergency stop buttons, and other features that adhere to safety standards. A safe working environment is crucial when dealing with heavy machinery.

5. Maintenance and Durability:

Assess the ease of maintenance and the overall durability of the shredder. A machine that requires minimal maintenance and is built to withstand continuous operation will provide a more cost-effective and reliable solution in the long run.

6. Energy Efficiency:

Consider the energy consumption of the plastic shredder. Opt for a machine that balances power with efficiency to minimize operating costs and reduce environmental impact.

7. Size and Space Requirements:

Evaluate the available space in your facility and choose a shredder that fits within those constraints. Additionally, ensure that the machine’s size allows for convenient loading and unloading of plastic waste.

8. Budget Considerations:

Establish a budget for your plastic shredder and stick to it. Compare prices, features, and reviews to find a machine that offers the best value for your investment. Remember that a well-chosen shredder can contribute to long-term cost savings.

9. Supplier Reputation and Support:

Research the reputation of the supplier or manufacturer. Read reviews, seek recommendations, and ensure the supplier provides adequate support, including warranty, technical assistance, and spare parts availability.

10. Regulatory Compliance:

Ensure that the chosen plastic shredder complies with relevant safety and environmental regulations. Meeting these standards not only ensures the legality of your operations but also contributes to a sustainable and responsible waste management process.

By considering these factors, you can make an informed decision when purchasing a plastic shredder, contributing to an efficient and environmentally conscious plastic waste management strategy.

Guangdong Xiaojuren Machinery Equipment Co., Ltd. has 10 years of experience in the design and manufacturing of plastic auxiliary equipment, strict quality control, and a professional sales and design team, which can provide plastic auxiliary equipment solutions according to customer needs. The products are exported to 81 regions and countries around the world and have won unanimous praise from customers at home and abroad. We look forward to your consultation.

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When it comes to purchasing a plastic pelletizer machine, potential buyers are often faced with a variety of choices, ranging from budget-friendly models to high-end options. This guide provides an in-depth review of different models available in the market, highlighting their features, advantages, and price points to help you make an informed decision.

Budget-Friendly Plastic Pelletizer Machines

Features of Budget-Friendly Models

Budget-friendly plastic pelletizer machines are designed to offer basic functionality at an affordable price. Here are some common features:

• Simpler Construction: These machines often have a more straightforward design, which reduces manufacturing costs.
• Lower Automation Levels: Many budget models require more manual intervention and may lack advanced automation features.
• Basic Material Compatibility: They are typically designed to handle standard types of plastic, such as PE, PP, and PVC.

Advantages of Budget-Friendly Models

• Cost-Effective: The primary advantage is the lower cost, making these machines accessible to smaller businesses or startups.
• Ease of Use: With fewer features and simpler controls, budget-friendly machines can be easier to operate and maintain.
• Lower Maintenance Costs: Simpler designs often mean fewer parts that can break down, resulting in lower maintenance expenses.

Price Range

Budget-friendly plastic pelletizer machines generally fall within the price range of $5,000 to $20,000, depending on the brand and specific features.

Examples of Budget-Friendly Models

• Basic Pelletizer: Priced at around $10,000, this model offers basic functionality and is suitable for small-scale operations.
• Entry-Level Pelletizer: Costing approximately $15,000, this machine provides reliable performance for standard plastic types.

High-End Plastic Pelletizer Machines

Features of High-End Models

High-end plastic pelletizer machines come with advanced features and capabilities designed for large-scale production and specialized applications. Key features include:

• Advanced Automation: These machines often feature fully automated systems, including automatic strand cutting, self-cleaning, and precise temperature control.
• Higher Production Capacity: High-end models are built to handle larger volumes of plastic, with higher throughput rates.
• Versatile Material Compatibility: They can process a wide range of plastics, including more challenging materials like engineering plastics.

Advantages of High-End Models

• Increased Efficiency: Advanced automation and higher production capacities result in more efficient operations and higher output.
• Superior Quality: High-end machines often produce pellets of more consistent quality, which is crucial for specialized applications.
• Enhanced Durability: These models are typically constructed with high-quality materials and components, leading to longer lifespans.

Price Range

High-end plastic pelletizer machines can range from $50,000 to over $200,000, depending on the complexity and capabilities of the machine.

Examples of High-End Models

• Premium Pelletizer: At around $100,000, this model offers advanced features and high production capacity for medium to large-scale operations.
• Industrial Pelletizer: Priced at approximately $150,000, this machine is designed for heavy-duty use and can handle a wide variety of plastic materials.

Conclusion

Choosing the right plastic pelletizer machine depends on your specific needs, budget, and production requirements. Budget-friendly models offer cost-effective solutions for smaller operations, while high-end machines provide advanced features and higher efficiency for larger-scale production. By understanding the features, advantages, and price points of different models, you can make a well-informed decision that best suits your business needs.

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Author: Rumtoo Plastic Recycling Machine

Rumtoo Plastic Recycling Machinery,the leading manufacturer of high quality PET Bottle、PP / PE Film Recycling Machinery. Our PE film washing lines offer reliability, efficiency and maximum durability in recycling dirty and soiled PET bottle、PE film back into plastic granulate. With more than two decades of service to the plastics recycling industry, Rumtoo is proud to be responsible for recycling thousands of tonnes of plastic films such as plastic bags, PP non-woven supersacks and LDPE film every month at hundreds of recycling facilities worldwide. View all posts by Rumtoo Plastic Recycling Machine

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