Among numerous granulation equipment, the roller extrusion granulator has received widespread attention for its unique advantages. When a company or individual plans to purchase a roller extrusion granulator, it is important to grasp the following points and refer to relevant suggestions.
Firstly, clarifying production requirements is crucial. The output of the granulator should be determined based on its own production scale. If it is a small-scale production project with low daily output, it is advisable to choose small-scale equipment with moderate output, which can meet production needs without causing waste of equipment resources. For large production enterprises, it is necessary to choose large roll extrusion granulators with high output and strong continuous operation capabilities.
Secondly, consider the characteristics of the raw materials. Different raw materials have differences in humidity, viscosity, hardness, etc., which can affect the granulation effect. For example, for materials with high viscosity, a granulator with a specially designed roller surface that can effectively prevent material adhesion should be selected; For materials with high hardness, the equipment needs to have sufficient extrusion force and wear resistance.
The quality of equipment is crucial. High quality roller extrusion granulators typically use high-strength steel to manufacture the rollers and key components, ensuring stable and reliable long-term operation of the equipment. Checking the production process and quality control system of equipment manufacturers to understand whether they have passed relevant quality certifications is also an important basis for judging equipment quality.
The supporting facilities of the granulator cannot be ignored. For example, a reasonable feeding system can ensure that materials enter the rollers evenly, improving the quality of granulation; A comprehensive screening and crushing system can further process the granulated products to ensure that the particle specifications meet the requirements.
Price is a necessary factor to consider when making a purchase, but it cannot be solely based on the price. Devices that are too low-priced may have defects in quality and performance, and later maintenance and replacement costs may be higher. On the premise of ensuring that the quality and performance of the equipment meet production needs, multiple comparisons should be made to select products with high cost-effectiveness.
Finally, after-sales service is equally important. Choose a supplier with good after-sales service to receive professional support and assistance in equipment installation, commissioning, operation training, daily maintenance, and in case of malfunctions, ensuring the normal operation of the equipment and reducing production delays caused by equipment problems.
Choosing a roller extrusion granulator requires comprehensive consideration of production needs, raw material characteristics, equipment quality, supporting facilities, price, and after-sales service. Only by carefully weighing these key points can one choose the equipment that suits oneself and provide strong support for production activities.