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Ultrasonicdirectory.com
is the most comprehensive web portal on ultrasonic technology,
manufacturers, suppliers, sensors and related devices. The
site contains both commercial and non-commercial information
on ultrasonic types, manufacturers, suppliers, articles and
technology. We always welcome useful user input.
Built entirely in html, for your convenience, with no cumbersome
registration processes, we offer you what we think is a better
experience ! |
| Recent
listing (18/04/07) |
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EWI WeldNet: When
a rubber ball is dropped, it never bounces back to its
drop height because some of the potential energy is converted
to heat and sound. This type of process is involved in
ultrasonic welding. Instead of a ball, a small projection(s)
in the weld zone is flexed by an oscillating force at
rates of 10,000 to 70,000 times per second (kHz). This
causes the projection to melt and flow across the joint
to create a weld. A metal tool (horn) that is oscillating
vertically contacts the plastic part at a distance from
the projection and is the means for delivering the energy.
The part on the other side of the joint area rests on
an anvil, ensuring the energy is spent in the weld zone.
Frictional heating can also occur to some extent because
transmission of the energy through the plastic parts is
very complex. |
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Sonobond Ultrasonics:
Sonobond Ultrasonics Inc. is a leading manufacturer
and provider of ultrasonic machinery for cutting, welding
and bonding metals, plastics, textiles and nonwovens.
With over 150 patents, We offer technological expertise
in applying our state-of-the-art systems and equipment
for a wide range of industries, including apparel, automotive,
appliance, electronic packaging, medical disposables,
filtration, home furnishings and many others!. |
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DYTRON: From the
beginning,we have maintained our commitment to manufacturing
excellence and continuous innovation in our technology.
We have estabilished ourselves as a manufacturer who cannot
be overlooked by the professional community or the competitors.
We have achieved success not only in technical advance
but also in the unprecedented quality of our products
and since 1998, we have been ISO 9001 certified through
the firm RW TUV.
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Branson Ultrasonic
Corporation: Rotary systems enable simple automation
for increased production and efficiency. Branson Ultrasonics
Corporation's new Series 40 Welding System is a self-contained
semiautomatic ultrasonic plastics assembly platform with
the emphasis on configurablity as well as increased production
rates.It is capable of welding, staking, inserting, swaging,
or spot welding thermoplastics. Automatic cycling and
air eject keep the operator's hands free for loading.
With only a few minutes of training, an operator can turn
out high-integrity, high-volume thermoplastic assemblies.
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Dukane Corporation:
Dukane is a major supplier of high-performance Ultrasonic,
Vibration, Hot plate, Spin and Thermal welding systems.
Ultrasonic systems are offered for food cutting and high-end
precision metal welding of delicate electronic assemblies. |
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The Ceramic Expert:
Ultrasonic welding takes advantage of the physical
fact that friction generates heat. When two preforms are
pressed together at their connecting surfaces and excited
using high-frequency ultrasonics, the surfaces of the
two parts to be joined heat up so much that their connecting
surfaces fuse together. This functions with both metal
parts and plastic parts. |
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Toman Tool Corporation:
Consistent and correct amplitude is one of the most
important factors in achieving a high-quality ultrasonic
weld. The Amplitude Gage makes measuring and setting that
amplitude easy. |
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Hielscher - Ultrasound
Technology: Ultrasound-supported cutting and welding
offers remarkable advantages compared to commonly used
processes. The necessary cutting forces are reduced by
approx. 75%. The cutting speed and the related productivity
of the cutting process are considerably increased. In
contrast to the thermal processes, during the ultrasonic
welding the sonotrode remains cold, which augments the
bonding quality and cycle period. Dr. Hielscher GmbH has
specialized in the continuous cutting, welding respectively
in the combination of both cutting and welding of films
and plates. |
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EESIFLO
: EESIFLO™ is a manufacturer of clamp
on ultrasonic flow meters and open channel flowmeters.
We use both transit time and doppler technology
in our clamp on ultrasonic flow meters and have
been very successful in measuring all types
of liquids including water,hydraulic oil,condensate,petroleum
products and many others in metal, plastic or
cement pipes from 0.03937inches (1mm) pipes/tubes
up to 290 inch (6500 mm) Our flow meters have
features built into them that are superior to
other ultrasonic clamp on flow meters. This
includes sensor auto detection, very fast response
time, dual channels, dual mode (transit time
and doppler) without changing sensors and advanced
cross correlation techniques . This enables
us to measure where many others have failed.
If in doubt, just rent a meter for a day or
two and see the difference |
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