Applications in Medical Industry
Medical components are extremely demanding: in addition to sealing, strength, and cleanliness, process validation and stability play a vital role in production.
In PET applications, ultrasonic energy quickly reaches high melting points and increases throughput. Sealing and separation of the blister can be achieved, and the opening and authentic anti-counterfeiting functions can also be easily realized.
Ultrasonic welding is especially suitable for coated cardboard packaging materials. Although the product is wet, it still guarantees the sealing of the weld, and whether it has an aluminum film has no effect. The nozzles can be integrated normally. The sealing time is short and the output is high. Repeatable welding parameters ensure consistent seal quality.
Ultrasonic energy allows safe separation of residual products in the weld area to ensure absolute sealing. This significantly reduces the number of package leaks and enhances product durability. Lingke Ultrasound fully demonstrates this advantage in longitudinal continuous welding and lateral intermittent welding of stand-up pouches, zipper bags and hose bags.
The sealing of the top cover film, the welding of the sealing ring and the packaging sealing of the filter are the most important applications for solving with several ultrasonic waves. The welding mold positions the film by vacuum. A mold that does not require heating guarantees durability and protects the product.