Mini-Pleat Filter mainly adopts hot-melt glue as the separator of the filter element, which is convenient for mechanized production. In addition, it has the advantages of small volume, light weight, easy installation, stable efficiency and even airflow. At present, the large number of Mini-Pleat filters is required by clean plants. The V-shaped channel of Mini-Pleat filter further improves the uniformity of dust holding and extends the service life. The Mini-Pleat filter for ventilation can avoid the use of metal parts, which is easy to be discarded and disposed of, and meets the strict environmental protection requirements. Except for some special occasions with high temperature resistance and high safety requirements, the Mini-Pleat filter can replace the separator filter.
The functional characteristics of the Mini-Pleat filter can also increase its air volume when reducing the size and weight of the filter. For a small space and the demand for airflow can produce products with larger air volume. In order to facilitate handling and installation, a smaller and lighter outer frame can be provided to reduce the weight. Good product design can flexibly install, replace and upgrade. The performance of the product is better than that of a separator filter with twice the height of the outer frame.
Therefore, the equipment for making Mini-Pleat filters is very important. SNAF took the lead in introducing three Korean Doublewin paper folding machines, two 1260 width glass fiber folding machines and one 1600 width glass fiber + PTFE combined folding machine. Its advantage is that the glue supply system of the folding machine adopts the Korean eight width glue machine to deliver glue, which is uniform and stable. The equipment adopts AB servo motor from the United States. The precision machining makes the filter element flat. The V-shaped channel further improves the uniformity of dust holding and extends the service life. The stability of the equipment ensures that the efficiency and resistance of each piece of products delivered from the factory is optimal. 1600 width PTFE folding machine can produce 4 * 5 or 5 * 5 filters on the basis of the original performance of size 4 * 4 to meet the requirements of light installation and material saving.
When the dust particles in the air move with the airflow in inertial motion or irregular Brownian motion or under the action of a certain field force, they are intercepted by the Mini-Pleat filter. When the particles collide with other objects, the van der Waals force (the force between molecules) between the objects will stick the particles to the fiber surface. The dust entering the filter media has more chances to impact the media, and will be stuck when it hits the media. Smaller dusts collide with each other to form larger particles and settle. The particle concentration of dust in the air is relatively stable, and the discoloration of indoor and wall is due to this reason.
