What is RF gluing?
The use of radio frequency is merely a means of obtaining heat to cure glue lines in wood-to-wood joints. It can be considered a source of heat, like steam and electricity, and is measured in the same units of heat and the same units of temperature that are used for any other heat source.
What is a woodwelder?
Weld Glue Joints in solid in seconds – The Woodwelder has been used in the woodworking industry for over 30 years. The R.F. generator produces radio waves, via a pair of triode valves. The R.F. is then modified to 27 megahertz and passed down the coaxial cable to the hand gun.
What is high frequency glue?
Radio Frequency, also known as High Frequency and Dielectric Heating, refers to the use of radio waves, (5 mega Hertz) to heat (“cure”) glue. This system of glue curing has been in use since the 1940’s.
Can you weld on top of wood?
Linear friction welding is something people already use to turn two pieces of metal into one piece of metal. But for reasons unbeknownst, it works with lumber too.
Can you friction weld wood?
In contrast with traditional methods such as adhesives, linear friction welding of wood can reliably produce high quality joints with high tolerances and does not require any filler or adhesive material.
Can a welding table shock you?
The electricity encounters less resistance flowing through the base metals and back through the ground cable than it does flowing through you. However, if you are the only conduit bridging an electrical circuit, you are likely to receive a shock. Getting shocked while welding is possible.
Are friction welds strong?
Since a friction weld is stronger than conventional welds, it requires less raw materials to achieve the same fatigue and torque characteristics of the conventional part. This means a reduction in both raw materials costs and post-welding machining time to remove extra material.
Why do you ground a welder?
Grounding the workpiece or welding machine doesn’t automatically eliminate shock hazards, but it does drastically minimize the risk. By properly grounding your workpiece, you can avoid shocking yourself while welding, as long as you don’t lean up against the grounded workpiece.
Can you hold the stick while welding?
You can hold the electrode when stick welding (SMAW) for a short time to improve the electrode’s stability when striking the arc or making a few tack welds. When doing so, you must wear dry welding gloves in good condition.
Can you use J-B Weld instead of welding?
J-B Weld, known as “The Original Cold Weld,” was developed as an alternative to traditional torch welding. It’s designed to be extremely effective in even the harshest environments. Because it’s a two-component (or 2k) epoxy system, it uses reactive chemistry to create the strongest bond possible.
What are the limitations of friction welding?
The Disadvantages of friction welding: It is not suitable for joining thick metals or components made from brittle materials such as aluminum and stainless steel. The biggest disadvantage of friction welding is that it produces some amount of distortion in the joint which can result in weak joints if not done properly.
What are the two basic types of friction welding?
There are five types of friction welding: Linear, Rotary, and Stir are the most common used in parts applications, while Radial and Orbital are less common. The different types of friction welding refer to the different types of relative motion.
What happens if you dont ground a welder?
In arc welding, a ground clamp is necessary because the arc from the electrode is caused by the TIG torch trying to establish a circuit with the table. In this case, the grounding lead is known as the work lead. Without it, the weld can’t happen because the torch won’t arc.
Can you touch the table while welding?
Touching the workpiece does not present a risk of electric shock unless you are also touching the electrode, and vice-versa. Like all forms of welding though, you can burn yourself due to the object still being hot.
Is it better to push or pull when welding?
While pulling might create a deeper penetration, in most situations, pushing creates a flatter weld that covers more surface area. In some instances, this can create a stronger weld than what you might get with the pull technique. As mentioned, pulling allows you to watch your bead as its being produced.
What is radio frequency curing?
Radio Frequency curing is the fastest method for curing wood components; parts can be cured in a matter of minutes and then be further processed (ie. sanded or machined). Using older methods, such as clamping wood parts and waiting for the ambient heat (room temperature) to dry the glue lines are very slow.
What are radio frequency presses used for?
RfsProtech’s Radio Frequency Presses are used in a variety of industries including kitchen cabinets, door frames, panels, laminated beams, along with many other applications. Radio Frequency curing is the fastest method for curing wood components; parts can be cured in a matter of minutes and then be further processed (ie. sanded or machined).
What is a radio frequency plywood press?
This is a heavy-duty, radio frequency, plywood press utilizing hydraulic pressure for the precise pressing of plywood or other parts. The down-stroke platen is guided and easily accepts forms for curved parts.
What is rfsprotech edge glue?
The RfsProtech “EG” model Edge Gluer is a high production workhorse for all your edge/face gluing needs. Its pusher feed system is a great solution for gluing panels, door parts, window parts, furniture parts, flooring, laminated beams and a vast variety of other products.