Corrugated Plastic Box Plastic Ultrasonic Welding Machine Pneumatic Driven Mode

Technical Data

The usage of booster

Booster is the most important parts of vibration system in ultrasonic welding machine.It can amplificate vibration energy and focus it on small size workpiece.

Using of Ultrasonic Plastic Welding

Ultrasonic welding of plastic materials creates a molecular bond within the weld seam. Longitudinal vibrations in frequencies of 20 kHz, 30 kHz, and 35 kHz with tool amplitudes between 5 μm and 50 μm are introduced into the plastic materials under the action of force. Ultrasonic vibrations are focused by means of special design of the components or tools. This specific geometry within a component is referred to as energy director. The contact points in the joining area are actively molded by means of energy input to achieve elastic deformation. Friction occurring between the contact surfaces and within the molecule chains generates heat that causes the material to melt.

Applicable all industry

Widely used in the making corrugated plastic box,plastic turnover box ,corrugated plastic case, corrugated plastic tray,

Corrugated plastic containers, corrugated plastic file box, Foldable Transportation Turnover Box,hollow board turnover box etc.

Highest weld quality: Vehicle parts must be joined to be tight, strong, dimension accurate and visually impeccable. Ultrasonic welding is a fast and economic solution for this complex task.

hygiene industry :Laminating of non-woven materials using ultrasonic

The general principle of ultrasonic welding can also be applied to non-woven materials. The thermoplastic fibers are activated by mechanical vibrations thus melting and bonding in pre-defined patterns. A weld tool, referred to as Sonotrode, transmits the vibration into the non-woven material.

In industrial applications, ultrasonic frequencies between 20 and 35 kHz are common, with amplitudes (tool travel distances) of 10 μm to 50 μm. Processing of non-woven materials is often performed in continuous processes at high web speed.

By application of rotary tools, it is possible to achieve processing speeds of up to 800 meters/minute. A specifically engraved drum is used as welding, embossing, or cutting anvil. The contour of the anvil drum focuses the energy and precisely defines the weld spots required for the respective product.Our Service

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