Advantages for packaging industry

• Greatly reducing the processing time, plastic parts can be sealed within a few milliseconds
  
• With ultrasonic processing, the energy is consumed only with the welding area. The process is clean, stable and reliable, and low energy consumption
  
• Preheating and insulation are not required, excess heat is not generated during the process
  
• Without the use of expensive and contaminated accessories such as adhesives or spikes, the processed packaging can be recycled
  
• Even if there is dirt (such as liquid, grease, powder, etc.) can still be sealed
  
• Ultrasonic equipments and its components are easy to install in automation production and are compatible to conveyor systems
  
• With high grade ultrasonic generators or external controllers, it is possible to make accurate setup. In addition to build database for various packaging materials, it adding multiple advanced control and alarm system can ensure the operation and optimization of output products
  

Compatibility of Common Packaging Materials

Material	Coating	Sheet	Film	Foam
Ionomer（SurlynR）	G	G	G	-
PET / PETE	-	-	-	E
PETG / RPET	-	-	-	E
Polyethylene	E	E	E	-
Polypropylene	E	E	E	E
PVA	G	G	G	-
PVC	G	G	G~P	E~G
Styrene	G	G	G	E
Urethane	E~G	-	E~G	-

 

REMARK: E = excellent , G =good , F =normal, P = bad, － = not suitable for ultrasonic processing

Applications of ultrasonic sealing

• Blister
  
• Pouch forming and sealing
  
• Coated carton sealing
  
• Tube end sealing
  
• Film (same material) laminating