27.12MHZ Air Pocket High Frequency PVC Welding Machine 25KW 35KVA
HF Welder is designed specifically for production of air pocket,
Rigid pocket, air filter Bag, air filter,fabric air
filter,non-woven air bags etc welding and jointing.
We are manufacturer of high frequency PVC welding machine known as
radio frequency welding machine, We also could provide the best
solution for your customized plastic welding machine based on your
This series HF welders is equipped with huge
space under the electrode for material storage and handling.
Machine has smooth glide wheels for easy
movement in around welded fabric, or relocation to a desired place
in manufacturing sitel.
Standard Equipment :
1, Firmly welding ,meet the needs of different thickness of
materials,precision positioning by laser light.
2, Enjoy big free space behind electrode;featured with a deep and
wide material-feeding area.it is good for welding continuously.
3, Adopting high sensitive 5557 anti-flash device to avoid damaging
the machine and tool.
4, European standard high frequency oscillatory square cabinet,more
reliable and stable in output.
5, Ground-press platen is behind welding tooling good for operation
and to protect the workers from hurt hands .
6, With hanging head for welding without barrier of the machine it
is convenient for operation
Applied for air pocket, Rigid pocket air filter Bag air
filter,fabric air filter,non-woven air bags etc welding and
|POWER:||25KW||MAX GAP OF ELECTRODES:||200MM|
|POWER SUPPLY:||220/380V*3P 50/60HZ||SIZE OF ACTIVE HORN:||150MM|
|FREQUENCY:||27.12MHz||SIZE OF UP ELECTRODE:||750*750MM|
|ELETRONIC POWER:||35KVA||SIZE OF WORKING TABLE:||750*750MM|
|RECTIFIER:||SILICON DIODE||NET WEIGHT:||3T|
|VIBRATIONAL TUBE:||8T25RA||WELD TIME:||0-10s Adjustable|
|DRIVEN MODE:||PNEUMATIC||FORESEEN PRODUCTIVITY:||ACCORDING WELD TIME AND WORKER SKILL|
Competitive Advantage :
1. High frequency tarpaulin welding machine can be manufacturered
and choose according to user needs.
2. The welding area can be adjusted by welding die.
3. There is 750mm free space behind the electrode which makes the
machine suitable for big scale manufacturing that require extensive
material handling. The dimension of product handle platform can be
made as client request.
4. For getting better welding effect, install laser scanning system
inside the machine to get precise welding position.
5. European model squareness high frequency vibration box, more
reliable and stable in output
6. International industrial wave bands 40.68MHz and 27.12MHz, which
is in line with international standard.
7. Adopting high sensitive anti-sparkle device NL 5557 to avoid
damaging the mould.
8. Welding time can be adjusted according to welding materials
9. Firmly welding, be well meet with thick or thin dimension of
10. Machine groove deep and wide, convenient In continuous welding
with large area.
11. Single line or two lines continue welding, welding length can
be ordered as special need.
12. Can be used as a freestanding machine for welding production or
as a supplement to a larger machine system.
13. Machine groove deep and wide ,convenient in continuous welding
with large area.
14. Firmly welding ,be well meeting with materials of thick or
Basic operating principles
This machine is a high frequency device, whose self-exited
oscillator of the electron tube can produce high frequency
electromagnetic field. And the plastic to be processed is in the
high frequency electromagnetic field between the upper and low
electrode. When its interior molecules are polarized and produce
heat automatically by mutual movement and friction, it will be
welded with the pressure of the die.
a. Add oil lubricant in each function parts every several days, and
often wipe cleanly.
b. To cleanout and lubricate each parts of the machine every half
year, clear away the dust in the parts of transformer, high voltage
capacitor, blower fan and Resonant Cavity.
c. If the aluminium pan of the output adjusting capacitor and the
capacitor in the side of resonant cavity, was ablated by caustic
caused by dust , the caustic surface should be repair flatly and
smoothly in time.
A. When new machine is on use or replace the new electron tube,
after bootstrap, pls make the electron tube warm up about 15
minutes, then put into operation, to reduce the warming up time
gradually within one week, so as to promise and extend the service
life of the electron tube.
B. When operation, it is prohibited to make the anode and cathode
immediate contact, to avoid the work damage caused by the short
C. When welding, ban to touch the electrode, conducting strip and
mold, to avoid burning skins.