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

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FAQ

What Is A Rubber Calender?

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

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 Are The Main Applications Of A Rubber Calender?

Rubber calenders are primarily used in the production of thin sheets, films, coatings, and laminates. They are essential in laboratories and small-scale production facilities for creating precise and uniform materials used in various industries, including packaging, automotive, and consumer goods.

What Types Of Rubber Calenders Are Available?

There are different types of rubber calenders, including small lab rubber calendering machines designed for research and prototyping, and larger industrial models for mass production. Each type is tailored to specific production needs, from creating thin films to producing continuous sheets with precise thickness.

What Are The Advantages Of Using A Rubber Calender?

The advantages of using a rubber calender include the ability to produce materials with precise thickness and surface finish, versatility in processing different types of rubber and plastic materials, and suitability for both small-scale laboratory use and larger industrial production.

How Does A Rubber Calender Work?

A rubber calender works by passing rubber or plastic material through a series of heated rollers. The rollers compress and stretch the material to the desired thickness and surface finish. The process can be adjusted to achieve specific properties in the final product, such as uniform thickness and smoothness.
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Product Datasheet

Small Lab Rubber Calendering Machine

Category Catalog

Rubber Processing Machine


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