Products Sample Preparation Rubber processing machine Small lab rubber calendering machine
Small lab rubber calendering machine

Rubber processing machine

Small lab rubber calendering machine

Item Number : RPM-08

Price varies based on specs and customizations


Calendering rollers
2-4 (or customized)
Diameter of roller
120mm、160mm、200mm(or customized)
Installation method of calender roller
Vertical or parallel
Range of film thickness
0.1mm~5mm (or customized)
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Introduction

Small lab rubber calender are composed of two or more rollers arranged in a certain form, which can be divided into cold pressing and hot pressing, to press and stretch rubber, silicone or plastic into a film of a certain thickness and surface shape. Calenders can be divided into two-roller, three-roller, four-roller and five-roller calenders according to the number of rollers; according to the arrangement of rollers, they can be divided into "L" type, "I" type, "one" type, etc.

Detail & Parts

Small calendering machine
Small lab rubber calendering machine

Applications

  • Rubber products industry: used to produce various rubber products, such as tires, rubber tubes, seals, rubber pads, etc. The calender can obtain rubber sheets of uniform thickness for subsequent cutting and molding.
  • Plastic processing industry: used for the production of plastic films and sheets, such as calendering of plastic materials such as PVC, PE, PP, etc., which are widely used in packaging materials, building materials and other fields.
  • Silicone products industry: used for the production of silicone sheets. Silicone is often used in electronics, medical, food and other industries due to its good high temperature resistance and aging resistance.
  • Textile industry: In the coating processing of textiles, the calender is used to evenly coat plastic or rubber materials on the fabric to increase its waterproof and windproof functions.
  • Composite materials industry: used to produce the middle layer of composite materials, such as carbon fiber reinforced plastics (CFRP), etc., and calendering is used to ensure that the layers of materials are tightly combined.
  • Laboratories and small batch production: Small calenders are also commonly used in laboratories of scientific research institutions and small and medium-sized enterprises for research and development of new materials or small batch production.

Features

  • Versatility: Small calenders are able to process a variety of materials, including rubber, silicone and various plastics, suitable for the production needs of different industries.
  • Easy to operate: Modern small calenders are usually equipped with user-friendly control systems, which are easy to operate, easy to learn and master, and reduce the training costs of operators.
  • High precision: Small calenders can accurately control the thickness and surface shape of materials to ensure the consistency and accuracy of product quality.
  • Strong adaptability: According to different production needs, small calenders can adapt to different materials and product specifications by replacing rollers or adjusting the roller spacing.
  • Easy maintenance: The structural design takes into account the convenience of maintenance, such as quick replacement of rollers, easy cleaning and maintenance, etc., which reduces maintenance costs and downtime.

Technical specifications

Model No. RPM-08
Control Mode PID control or PLC program control
Calendering rollers 2-4 (or customized)
Diameter of roller 120mm、160mm、200mm(or customized)
Installation method of calender roller Vertical or parallel
Range of film thickness 0.1mm~5mm (or customized)
Roller speed 0-30r/min(adjustable)
Motor power 4kw(or customized)
Unwinding device Friction roll
Winding device Friction winding
Volume (W*D*H) 1300*950*1600mm
Weight(kg)  About 900kg About 900kgs
Power Supply 3f,AC380V

FAQ

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 small calendering machine used for?

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

How does a small calendering machine work?

A small calendering machine operates by passing a plastic or rubber compound between a series of heated rollers, known as calenders. The material is fed into the machine and gradually squeezed and rolled out to the desired thickness as it passes through the rollers. The speed and temperature of the rollers can be adjusted to control the final product's properties.

What are the key components of a small calendering machine?

The key components of a small calendering machine include: Calender Rolls: Heated rollers that process the material. Feeding System: Mechanism to introduce the material into the machine. Control Panel: Interface for setting process parameters such as temperature, speed, and thickness. Take-up System: Mechanism to collect the finished sheet as it exits the rollers. Heating System: System to heat the rollers to the required temperature.

What types of materials can be processed using a small calendering machine?

Small calendering machines can process a variety of materials, including: Rubber Compounds: Natural rubber, synthetic rubbers, and rubber blends. Plastic Compounds: Thermoplastic materials such as PVC, PE, PP, and TPE. Coatings: Various types of liquid or semi-solid coatings for paper, fabric, and other substrates.

How does temperature control work in a small calendering machine?

Temperature control in a small calendering machine is critical for achieving the desired product quality. The calender rolls are equipped with heating elements that can be controlled to maintain a specific temperature. The temperature is adjusted based on the material being processed to ensure proper melting, mixing, and final product properties.

What are the benefits of using a small calendering machine?

The benefits of using a small calendering machine include: Precision: Ability to produce sheets with consistent thickness and surface finish. Versatility: Suitable for a wide range of materials and applications. Efficiency: Efficiently processes materials into continuous sheets in a short amount of time. Control: Allows precise control over process parameters such as temperature, speed, and thickness. Scalability: Suitable for both small-scale production and large-scale prototyping.

What safety precautions should be taken when operating a small calendering machine?

Safety precautions when operating a small calendering machine 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 machine 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 machine to ensure it is in safe working condition.

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 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.

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 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.

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 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

Compact design, easy operation. Perfect for our lab needs!

Hiroshi Tanaka

4.8

out of

5

High precision and durability. A great investment for our research.

Elena Müller

4.9

out of

5

Fast delivery and excellent customer service. Very satisfied!

Carlos Silva

4.7

out of

5

Versatile machine, handles various materials with ease.

Anya Petrova

4.8

out of

5

Robust construction, minimal vibration. Ideal for our experiments.

Liam O'Brien

4.9

out of

5

Technologically advanced, simplifies our lab processes significantly.

Fatima Al-Mansour

4.7

out of

5

Value for money. Efficient and reliable performance.

Sven Johansson

4.8

out of

5

User-friendly controls, easy to maintain. Highly recommend!

Isabella Rossi

4.9

out of

5

Small footprint, big impact. Perfect for our limited space.

Mohammed El-Sayed

4.7

out of

5

High-quality materials, ensures long-term use in our lab.

Yuki Nakamura

4.8

out of

5

Innovative features, enhances our research capabilities.

Sophie Dubois

4.9

out of

5

Excellent support from Kintek. Quick resolution of any issues.

Rajesh Patel

4.7

out of

5

Clean and safe operation. Meets all our safety standards.

Emma Wilson

4.8

out of

5

Efficient and durable. A key asset to our lab operations.

Andres Gomez

4.9

out of

5

Outstanding value and performance. Couldn't be happier!

Nina Kovač

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