Vacuum suction cup, also known as vacuum spreader, is one of the actuators of vacuum equipment. Generally speaking, using vacuum suction cups to grab products is the cheapest method. There are various types of vacuum suction cups. Suction cups made of rubber can operate at high temperatures. Suction cups made of silicone rubber are very suitable for grabbing products with rough surfaces. Suction cups made of polyurethane are very durable. In addition, in actual production, if the suction cup is required to be oil-resistant, you can consider using materials such as polyurethane, nitrile rubber or vinyl-containing polymers to make suction cups. Usually, in order to avoid scratches on the surface of the product, it is best to choose a suction cup with a bellows made of nitrile rubber or silicone rubber. The suction cup material is made of nitrile rubber, which has a large tearing force, so it is widely used in On various vacuum holding equipment.