What is a Vacuum Machine? Local Producer Guide

What is a Vacuum Machine? How Does It Work?

Vacuum machine; It is a system used to remove air bubbles and gas gaps in fluid mixtures such as silicone, resin and concrete. The mixture expands under vacuum; The air inside rises to the surface, the foam disappears and the mixture becomes homogeneous. Thus, bubble marks, gaps and surface roughness in the molds, castings and parts produced are largely prevented.

While molding with RTV-2 silicone, air constantly enters during mixing. If the liquid mixture is poured into the vacuum vessel without removing the air, bubbles will remain in the fine details of the special professional molds and the clarity of the copy will decrease. The vacuum machine is therefore considered the heart of production for manufacturers of silicone molds, epoxy tables, decorative concrete and scented stones.

• Reduces air bubbles: The trapped air in the mixture is removed by vacuum.
• Provides surface cleaning: A smooth, bubble-free surface is obtained in molds and castings.
• Material uniformity increases: Additives, pigments and fillers are distributed evenly into the mixture.
• Waste and return are reduced by: The defective casting rate decreases and the production cost is balanced.
• Adaptation to special professional molds: It plays a critical role in molds that require fine detail and precise measurement.

Correct capacity selection; It should be made according to the material to be used, daily production volume, container height and target Product size. You can find the approximate effective working share of each capacity, appropriate usage area and points to consider on the 1-100 liter pages of this guide. When you are undecided, you can get free capacity consultancy by sharing your production information via WhatsApp or phone.