Rubber processing machine

Lab Internal Rubber Mixer /Rubber Kneader Machine

Name: Lab Internal Rubber Mixer /Rubber Kneader Machine
Brand: Kintek Solution
SKU: RPM-07
Rating: 4.79 (19 reviews)

Item Number : RPM-07

Price varies based on specs and customizations

Mixing volume: 1 / 3 / 5 / 10 L
Control Mode: Key Control/PLC Control (Optional)
Discharge method: Reverse discharge or open close type
Flip angle: 110℃
Air pressure: 0.5-0.8Mpa

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Introduction

Lab internal rubber mixer is suitable for mixing, kneading and dispersing various chemical raw materials such as plastics, rubber, synthetic rubber, hot melt adhesive and various low-viscosity materials.

Detail & Parts

Lab Internal Mixer — Lab internal rubber mixer

Application

It is used for mixing, kneading and dispersing various chemical raw materials such as plastics, silicone rubber, synthetic rubber, metal powder, ceramic powder, etc.;
New heating and cooling system, fast heating and good cooling effect;
For metal powder and ceramic industries, the material contact part is sprayed with super wear-resistant alloy treatment to greatly improve the service life of the machine;

Principle

Two stirring blade shafts with spiral edges on the surface are enclosed in a "W"-shaped chamber. Under certain pressure and temperature conditions, the two shafts operate at a relative differential speed to stir and disperse the rubber.

Features

The local device automatic temperature and time control system, precise operation, simple and easy, mixing up and take the best uniform dispersion effect
The mixing tank to be dumped style, mixing shaft mechanical seal leak dry cleaning so easy to change colors easily
Pressurized sealed mixing chamber to ensure the quality of the mixture outside and prevent environmental pollution
Mixing tank using advanced alloy steel, wear-resistant steel surfaces are treated by surface abrasion particularly good, hard chrome plating
Electronic control requires adjustments according to customer requirements

Technical specifications

Model No.	RPM-07A	RPM-07B	RPM-07C	RPM-07D
Mixing volume	1L	3L	5L	10L
Control Mode	Key Control/PLC Control (Optional)
Discharge method	Reverse discharge or open close type
Drive motor	3.75KW	7.5KW	11KW	18.5KW
Flip motor	0.75KW	0.75KW	0.75KW	0.75KW
Rotor speed (front/rear)	40/31r min(adjustable )
Flip angle	110℃
Air pressure	0.5-0.8Mpa
Volume (HWD)	18009001900mm	190013001500mm	190013001500mm	210011002300mm
Weight (kg)	850kg	1300kg	1500kg	1800kg
Power Supply	3∮，AC380V
※Special models can be designed according to customers 'requirements.

FAQ

What are the main types of shaking and mixing equipment?

The main types of shaking and mixing equipment include laboratory multifunctional small speed-adjustable horizontal shakers, laboratory oscillating orbital shakers, laboratory multifunctional mixer rotation oscillators, laboratory disc rotary mixers, lab internal rubber mixers, laboratory small constant temperature heating magnetic stirrers, vibration mills, high energy vibratory ball mills, slapping type sterile homogenizers, vibration sieves, and various types of laboratory homogenizers.

What are the main types of rubber processing machines?

The main types of rubber processing machines include twin screw extruders, plate vulcanizing presses, open mixing mills, small lab rubber calendering machines, lab internal rubber mixers, lab plastic PVC calenders, automatic high temperature heat presses, and more. Each type is designed for specific tasks such as mixing, vulcanizing, calendering, and extruding rubber materials.

What is a lab press?

A lab press, also known as a laboratory press, is a machine used to create compressed pellets from powdered material for various applications such as pharmaceutical development, spectroscopy, and bomb calorimetry. The powders are placed into a die and are pressed into shape by hydraulic action. Lab presses can have a wide range of pressures, from 15 to 200 metric tons, and can accommodate a wide range of different-sized or customized dies. They are commonly used in industries such as pharmaceutical, laminating, rubber and plastic molding, and for R&D work, testing, short runs, limited production, cell manufacturing, and lean manufacturing.

What is a homogenizer and what are its main applications?

A homogenizer is a laboratory device used for mixing, emulsifying, and breaking down particles in a sample to achieve a uniform mixture. Its main applications include microbial inactivation, emulsification in food and medicine production, cell fractionation in biotech industries, and facilitating stable emulsions and dispersions.

What is a lab internal mixer used for?

A lab internal mixer is used for blending and mixing rubber or plastic compounds in a controlled environment. It is commonly employed in research and development labs to create homogeneous mixtures for testing and analysis.

How does a lab internal mixer work?

A lab internal mixer operates by rotating two intermeshing rotors inside a closed chamber. The material to be mixed is fed into the chamber, and the action of the rotors, combined with the heat generated by friction, helps to blend the ingredients uniformly. The mixing process can be controlled in terms of time, temperature, and rotor speed.

What are the key components of a lab internal mixer?

The key components of a lab internal mixer include: Chamber: The closed mixing chamber where the rotors operate. Rotors: Intermeshing blades that provide the mixing action. Feeding System: Mechanism to introduce the materials into the chamber. Control Panel: Interface for setting mixing parameters such as time, temperature, and rotor speed. Discharge System: System to remove the mixed material from the chamber after the process is complete.

What types of materials can be mixed using a lab internal mixer?

Lab internal mixers are primarily used for mixing rubber and plastic compounds. They can handle a variety of materials, including natural rubber, synthetic rubbers, thermoplastic elastomers, and certain types of plastics. The mixer can also be used to incorporate fillers, additives, and curing agents into the base material.

How does temperature control work in a lab internal mixer?

Temperature control in a lab internal mixer is crucial for achieving the desired mixing results. The mixer typically has heating and cooling systems integrated into the chamber. During the mixing process, heat is generated by the friction between the rotors and the material. The temperature can be regulated by adjusting the heating or cooling elements to maintain optimal conditions for the specific material being mixed.

What are the benefits of using a lab internal mixer over other mixing methods?

The benefits of using a lab internal mixer include: Uniform Mixing: Provides consistent and homogeneous mixing results. Control: Allows precise control over mixing parameters such as time, temperature, and rotor speed. Versatility: Suitable for a wide range of materials and formulations. Reproducibility: Ensures repeatable results for research and development purposes. Efficiency: Efficiently blends materials in a short amount of time.

What safety precautions should be taken when operating a lab internal mixer?

Safety precautions when operating a lab internal mixer include: Personal Protective Equipment (PPE): Wear appropriate PPE such as gloves, safety glasses, and lab coats. Training: Ensure operators are properly trained on the equipment and its safety features. Monitoring: Regularly monitor the mixer during operation for any signs of malfunction or overheating. Emergency Procedures: Familiarize yourself with emergency stop procedures and have fire extinguishers readily available. Maintenance: Regularly maintain and inspect the mixer to ensure it is in safe working condition. These questions and answers provide a comprehensive overview of lab internal mixers, covering their use, operation, components, materials, temperature control, benefits, and safety considerations.

What are the applications of shaking and mixing equipment?

Shaking and mixing equipment are used in various laboratory applications such as bioengineering, sample preparation, homogenization, and mixing of chemical raw materials. They are essential for tasks like vibration of culture dishes, flasks, and beakers, as well as for efficient sample mixing and homogenization in fields like biology, chemistry, and pharmaceuticals.

What is the principle of operation for a twin screw extruder plastic granulation machine?

A twin screw extruder plastic granulation machine operates by mixing and processing raw materials like engineering plastics, modified plastics, waste plastics, and masterbatches through a twin screw mechanism. This machine ensures thorough mixing and processing for various plastic materials.

What is the purpose of a hydraulic press in lab?

A hydraulic press in the laboratory is used to test the strength and durability of materials, investigate the effects of high pressure on different substances, and create pellets for sample analysis. It is a machine that uses fluid pressure to generate a force, which can be used to compress or mold materials. Laboratory hydraulic presses are smaller versions of industrial machines that offer more precision and control. They are commonly used to create KBr pellets for FTIR and general sample pellets for XRF in order to study the elemental composition of materials.

What are the different types of homogenizers available?

There are several types of homogenizers, including blade type homogenizers, high-pressure homogenizers, and ultrasonic homogenizers. Blade type homogenizers use high-speed rotating blades to create shearing effects. High-pressure homogenizers use homogenization valves and high-pressure pumps to force substances through small tubes or valves. Ultrasonic homogenizers use ultrasonic cavitation to disrupt components.

What is a high pressure reactor?

A high-pressure reactor is an equipment designed to perform chemical reactions or other processes under elevated pressure and temperature conditions. It is used in various industries, such as chemical, petrochemical, pharmaceutical, and materials science, to carry out processes requiring high pressure or temperatures. It includes a pressure vessel, closure, temperature, and pressure control, stirring or mixing mechanism, and ports or connections. High-pressure reactors are useful in studying reaction kinetics, performing catalytic reactions, synthesizing new materials, and developing novel chemical processes. They come in various sizes and designs, with temperature control and agitation options, making them suitable for a wide range of reactions.

What principles do shaking and mixing equipment operate on?

Shaking and mixing equipment operate on principles such as constant-speed oscillation, high-frequency vibration, and precise temperature control. They use mechanisms like brushless motors, microcomputer control, and adjustable speed and angle settings to ensure efficient and thorough mixing of samples.

What is the purpose of a plate vulcanizing press in rubber processing?

A plate vulcanizing press is used for the vulcanization of rubber products. Vulcanization is a critical process in rubber manufacturing that improves the material's strength, elasticity, and resistance to heat and chemicals.

What are different type of lab presses?

Different types of laboratory presses include manual hydraulic presses, automated hydraulic presses. Manual hydraulic presses use hand-operated levers to apply pressure, while automated presses are equipped with programmable controls to press products more accurately and consistently. When selecting a hydraulic press, it is important to consider the amount of force needed for a specific sample, how much space is provided in the lab, and how much energy and strength is required to pump the press.

How does a homogenizer work?

A homogenizer works by applying three fundamental physical principles: shearing, cavitation, and turbulence. Shearing reduces the size of large particles and droplets by friction between fluid layers moving at different speeds. Cavitation occurs when a fluid experiences a significant pressure reduction, causing the formation and collapse of tiny vapor pockets that generate shockwaves to break particles. Turbulence helps in mixing and dispersing the particles uniformly.

What causes an increase in pressure within a high-pressure reactor?

Increasing pressure inside a pressure reactor can be achieved through various means. One common method is by heating a sealed pressure vessel, where temperature and pressure increase proportionately, impacting reaction kinetics. Alternatively, the reaction occurring inside the vessel can induce pressure, and agitation can accelerate this process.

In situations where heating is unsuitable or insufficient pressure is generated, manual pressurization is possible with a compressed gas source, such as a compressor or a pre-compressed canister of inert gas.

Pressure reactors utilize pressure relief valves to safely regulate and maintain pressure, emphasizing their reliable and safe operation.

What are the advantages of using shaking and mixing equipment?

The advantages of using shaking and mixing equipment include their ability to run for long periods without maintenance, precise control over mixing speed and temperature, efficient sample preparation, and versatility for various applications. They also offer features like corrosion-resistant designs, user-friendly interfaces, and customizable settings for optimal performance.

How does an open mixing mill for rubber work?

An open mixing mill for rubber works by mixing and dispersing rubber, plastic raw materials, pigments, masterbatches, and other high molecular polymers. The machine consists of two rollers that rotate in opposite directions, ensuring uniform mixing and dispersion of the materials.

What are the advantages of using a homogenizer in laboratory settings?

The advantages of using a homogenizer include precise sample preparation, efficient mixing and emulsification, preservation of molecular composition in samples, and the ability to mix naturally immiscible materials. It is particularly useful in fields such as biology, chemistry, pharmaceuticals, and food science for achieving uniform and consistent results.

How does a pressure reactor work?

A pressure reactor is a laboratory device used to conduct chemical reactions at high pressure. It works by controlling the pressure within the reactor vessel, allowing researchers to increase the pressure to desired levels and monitor the reaction as it occurs. The high-pressure environment can alter the reaction rate and outcome, making pressure reactors an essential tool for understanding the underlying mechanisms of chemical reactions. Pressure reactors are designed with safety in mind, featuring high-quality pressure-resistant materials, automatic pressure control systems, and leak-detection systems. They come in various sizes and designs, making them suitable for a wide range of reactions.

What are the advantages of using a lab internal rubber mixer?

A lab internal rubber mixer offers advantages such as efficient mixing, kneading, and dispersing of various chemical raw materials like plastics, rubber, synthetic rubber, and low-viscosity materials. It is particularly useful for laboratory settings where precise control and small batch processing are required.

Can you explain the application of homogenizers in microbial inactivation?

Homogenizers are used for microbial inactivation by mechanically destroying the cell wall of vegetative bacteria through processes like turbulence, impingement, spatial pressure, and velocity gradients. This method is particularly effective in food and medicine production, where it provides an alternative to heat treatment or pasteurization, which can degrade product quality.

What applications does a small lab rubber calendering machine have?

A small lab rubber calendering machine is used for producing thin, continuous sheets of plastic or rubber materials. It is commonly employed in laboratories and small-scale production facilities for creating films, coatings, and laminates with precise thickness and surface finish.

How does homogenization affect the quality of milk?

Homogenization of milk involves distributing and shrinking the milk fat globules so that they are evenly dispersed throughout the milk. This process not only improves the consistency and texture of milk but also prolongs its shelf life by preventing the separation of fat from the liquid.

How does an automatic high temperature heat press machine function?

An automatic high temperature heat press machine is designed for pressing, sintering, and processing materials in a high temperature environment. It can operate at temperatures ranging from hundreds to thousands of degrees Celsius, making it suitable for various high temperature process requirements.

What makes a lab blown film extrusion machine useful?

A lab blown film extrusion machine is useful for detecting the feasibility of film blowing of polymer materials, assessing the colloid condition in the materials, and evaluating the dispersion of colored dispersions and extrudates. It is essential for research and development in polymer processing.

View more faqs for this product

4.7

out of

5

Exceptional quality and durability. A must-have for any lab.

Hiroshi Tanaka

4.8

out of

5

Incredible value for money. Fast and efficient mixing.

Elena Müller

4.9

out of

5

Technologically advanced. Simplifies complex mixing processes.

Carlos Silva

4.7

out of

5

Speedy delivery and excellent customer service. Highly recommend.

Anya Kuznetsova

4.8

out of

5

Outstanding performance. Reduces mixing time significantly.

Liam O'Brien

4.9

out of

5

Robust and reliable. Handles tough materials with ease.

Fatima Al-Mansour

4.7

out of

5

Innovative design. Enhances lab productivity immensely.

Javier Hernández

4.8

out of

5

User-friendly interface. Makes operation a breeze.

Sophia Rossi

4.9

out of

5

Highly efficient. Perfect for precision mixing needs.

Mohammed El-Sayed

4.7

out of

5

Durable and long-lasting. A great investment for any lab.

Isabella Bianchi

4.8

out of

5

Advanced technology. Streamlines our lab processes.

Andrei Petrov

4.9

out of

5

Excellent build quality. Handles high-viscosity materials well.

Amina Hassan

4.7

out of

5

Quick and efficient. Great for time-sensitive projects.

Lucas Moreau

4.8

out of

5

Reliable and consistent. A key asset in our lab.

Yuki Nakamura

4.9

out of

5

Top-notch performance. Simplifies complex mixing tasks.

Emma Johnson

4.7

out of

5

Efficient and durable. A valuable addition to our setup.

Nikolai Volkov

4.8

out of

5

Innovative features. Enhances our lab's capabilities.

Ana Castro

4.9

out of

5

Highly recommended. Streamlines our mixing processes.

David Kim

4.7

out of

5

Excellent value. Boosts our lab's efficiency significantly.

Leila Bouaziz

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