The difference between sponge suction cups and ordinary vacuum suction cups

The difference between sponge suction cups and general vacuum suction cups

1. Different main materials

1. Sponge suction cups: The core of sponge suction cups is aluminum alloy, which is hard in structure, not easy to damage, and low in cost for later maintenance.

2. Vacuum suction cups: The raw materials include fluorine rubber, silicone, etc.

2. Different main uses

1. Sponge suction cups: Sponge suction cups are more widely used, such as cartons, wood, etc. They have low air permeability or the surface is not very smooth, and the adsorption area is relatively large.

2. Vacuum suction cups: The adsorption area of ​​vacuum suction cups is small. Vacuum suction cups are generally used for surface flatness, without bumps or holes.

3. Different principles

1. Sponge suction cups: Sponge suction cups have built-in vacuum generators and throttle valves, which are protected by pressure regulating valves. Even if the adsorbed object is not completely adsorbed, it will not affect the adsorption effect, and the adsorption exercise of objects of various shapes can be completed more effectively.

2. Vacuum suction cup: Connect the vacuum suction cup to the vacuum technology through the connector, then touch the object to be lifted (such as glass, printed paper, etc.), and gradually suck the vacuum technology so that the suction cup will generate negative standard air pressure, thereby firmly sucking up the object to be lifted and you can gradually move the object to be lifted.