The main components of the ultrasonic generator are horns, power
supplies and transformers. The horn is also known as the radiation head.
Ultrasonic bonding equipment mainly consists of an ultrasonic generator
and a roller. Acoustic waves can be collected on a single plane; the
rollers, also known as anvils, are used to collect the heat released
from the ultrasonic generator horn. The glued data is placed between the
ultrasonic generator "horn" and the roller, and is bonded together with
a low static force. The frequency converter converts the electric power
into high-frequency electric energy, converts the electric energy into
ultrasonic vibrators, and finally converts them into vibration energy.
The amplified vibration (vibrator) amplifies the vibration energy and
transmits it to the horn. The acoustic tool immediately associates with
the data to be bonded. contact. These hyperacoustic frequencies cause
mechanical stress between the data molecules, releasing heat, destroying
the binding of the molecules in the data, causing the material to melt
at the bond points, and then bonding the two or more layers of materials
together with mechanical pressure.
Non-woven bag making machine
Ultrasonic technology is used in the textile industry from the initial
processing of mattresses and bedspreads to fully automatic non-woven
fabrics Bag machine compared to the traditional needle-type wired
suture. The nonwovens industry has now been applied on a large scale.
Ultrasonic energy belongs to the mechanical vibration energy, frequency
beyond the hearing range of 18000Hz people, extended reading: non-woven
bag making machine, circular loom, four-column hydraulic press, gravure
printing machine, slotting machine, cooling fan has a wide range of
wavelengths Available. When applied to the bonding of adhesive
thermoplastic materials, such as non-woven fabrics, the commonly used
frequency is 20000Hz zipper pouch bag making machine
By using ultrasonic bonding, needle thread is avoided, the line changing
process is omitted, there is no breakage joint condition of the radical
line sewing, and the non-woven fabric can also be neatly cut and sealed
locally. The working speed is fast, the edge of the seal is not
cracked, the edge of the cloth is not damaged, and there is no burr or
curling phenomenon. At the same time, ultrasonic bonding effectively
prevents fiber degradation caused by thermal bonding, the adhesive layer
affects the porosity of the material, and causes problems such as
delamination after receiving the impact of the liquid. Non-woven
Three-dimensional Bag Making Machine
Non-woven Bag Making Machine Ultrasonic Bonding Operation Technology
Nov 08, 2018Jätä viesti

