position：home>Market Application
Packaging industry
According to the experiment, most traditional methods of sealing the thermoplastic packaging can be replaced by ultrasonic welding.
Ultrasound gives the packaging industry an advantage:
The combination of plastic can be done in milliseconds
-applied ultrasonic processing, process clean, stable and reliable, and low energy consumption
-ultrasonic energy will only be consumed in a precise area requiring welding, efficient and economical
- no need to heat and heat up during operation. Using ultrasound doesn't produce excess heat
- do not use expensive and easily contaminated auxiliary materials such as adhesives, fastening or adhesives. The packaging is green and renewable after processing
The welding effect is not affected by sealing welding through dirt (such as liquid, grease, powder etc.)
Ultrasound equipment and its components are easy to use in automated production environments and are compatible with material delivery systems
- a control unit based on microprocessor technology or custom customization that can be set up accurately and quickly adjusted for parameter storage and memory. The advanced control and alarm system ensures the optimization of operation and output
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The contrast between ultrasonic and conventional packaging material |
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|
material |
coating |
With the sheet that covers |
Effect of |
Foam material |
|
离聚物 Ionomer （ SurlynR ） |
G | G | G |
-- |
|
PET / PETE |
-- |
-- |
-- |
E |
|
PETG / RPET |
-- |
-- |
-- |
E |
|
聚乙烯（ Polyethylene ） |
G |
E |
E |
-- |
|
聚丙烯（ Polypropylene ） |
E |
E |
E |
E |
|
聚乙烯醇（ PVA ） |
G |
G |
G |
-- |
|
聚氯乙烯（ PVC ） |
G |
G |
G-P |
E-G |
|
苯乙烯（ Styrene ） |
G |
G |
G |
E |
|
聚氨酯（ Urethane ） |
E-G |
-- |
E-G |
-- |
|
note： E = Very good , G = good , F = general , P=bad， -- = The process and the material do not match |
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