resistance welding Italy

...Sealing machine with stand and mechanical footswitch, constant heat sealing bars fot the closure of polypropylene bags and coupled in aluminum, paper, barrier materials, etc. The sealing bars of the type "hot bar" are equipped with resistance and temperature controller for controlling the temperature from 30 ° C to 200 ° C. The closing of the sealing bars by a mechanical pedal guarantees a high welding pressure and allows the sealing of high thickness envelopes with or without lateral bellows. Seal length:mm. 300/400 Seal width :mm. 14 Temperature:30°C.÷200° C. Sealable material:PP-AL/PE...

...Silicone and fluoroelastomer (Viton®) O-rings coated with FEP (Fluoroethylene Propylene) are suitable for use in critical situations. Produced with a coating welding system, they can be used where conventional elastomers cannot due to inadequate chemical resistance. The coating provides protection against chemical agents while the elastomer core ensures elastic memory. Encapsulated O-rings find...

... solder them using a special hot air welding machine. For additional security of the seal, a small layer of Syntech AS 21 (AS 31) should be applied on the heated flaps. The final system resistances will be reached after about 7 days after laying, but already after 24 hours at 20°C, values equal to 60-70% of the final performances can be obtained. In any case the performance after 24 hours will be much...

... gradually pressing them (not with a sudden impact) using pneumatic or hydraulic presses or mechanical presses in punched or drilled holes: the progressive crushing action locks the notches located under the heads of the fasteners against the edges of the holes, allowing the displaced metal to flow into the spaces between the notches, securely anchoring the fasteners in their seats and achieving extremely high resistance to both ejection and torsion, with the head flush (thus without protrusion) on one side of the sheet metal.

... shapes, cones, and sizes are always available in stock. We can produce custom electrodes based on your technical drawing or through our design department: we are capable of meeting all the usage requirements for spot welders and resistance welders.

...It is constructed by welding the steps to the uprights using an innovative robotic system. It is extremely quick to assemble and is made from a lightweight aluminum alloy with very high resistance. It is impervious to rust and is guaranteed for a very long lifespan. It offers maximum productivity in complete safety. It consists of a few easy-to-transport components that can be used in standard or...

... is efficiently driven by means of a unique 4-split-pin system and can be quickly fit. Recommended applications: Light deburring and cleaning. Satin finishing small and large surfaces. Removing scale. Removing marks left by previous operations and re-finishing after bending, welding or satin coil moulding. Work surfaces: Stainless steel, standard or alloyed steel, nonferrous metals and alloys, aluminium, cast iron, titanium, plastic.

... Operating pressure: 5 Bar (at 40°C) 4 Bar (at 80°C) 3.5 Bar (at 100°C) 2 Bar (at 120°C) Welding can be avoided, as it can be used with our original JACO PVDF fittings with double sealing ring and manually tightened nut.

...forged parts, castings, and special profiles. Production of electrodes, electrode holders, clamp arms, current-carrying straps, lamellar packs, braids and current-carrying straps, roller electrodes, roller hubs, components for transformers. General equipment for resistance welding and projection welding, die-casting pistons, and various components according to your design or sample.

Cemsa has extensive experience in Resistance Welding technology. The company specializes in the most advanced applications in the field of resistance welding, electro-welding, assembly, and automation, producing spot and projection welding machines, roller, head, and spark welding machines; the company also manufactures special CNC robots, transfer machines, or flexible solutions for welding...

... innovative solutions in all welding processes. In particular, the new Symplex series (MIG-MAG process) combines extremely compact dimensions with the most advanced technology available, making the product the easiest to use on the market.

TECNA spa operates in the resistance welding sector and specializes in the production of a wide range of spot and projection welders: bench spot and projection welders, single-phase and three-phase straight resistance welders, suspended spot welders with built-in transformer and medium frequency production, modular spot welders: double spot, oscillating arm, straight. TECNA also produces a line...

...40 years of experience in the design and construction of resistance welders, spot welders, rotary electrode welders (rollers), flash welders, projection welders, re-stamping machines, bar heaters, and special machines. We operate in the following sectors: heating, household appliances, automotive/motorcycle components, metal furnishings, olive oil and wine industries, and the railway industry.

... processed in different sectors, for instance the electromechanical industry (electric contacts, transformer secondaries, joint for cables), resistance welding (round bars, electrodes, electrode-holders and welding methods), iron and steel industry (vise electrode-holders, nozzles for glass injections, copper ingots, die casting plungers, etc) and dies (plastic materials dies and inserts, taps and fittings dies and deep-drawing dies).

... from tested and certified materials and using die-casting molds. Priming is done with eco-friendly primer to ensure that the paint adheres to the product without imperfections. The sheet metals are made from aluminum and other metal alloys, produced using laser cutting. They are bonded together using the best adhesive and welding techniques. We offer our customers sheets of varying thicknesses, adhering to OE standards. The sheet metal components undergo a cataphoresis treatment to provide maximum corrosion resistance.

.../2008. This regulation allows us to include our products that have passed the push resistance test of 200 Kg/m and the 300 Kg/m test. We have discovered a product that reduces the excessive costs of stainless steel while maintaining the same strength and safety. Our products achieve the exact coloration of stainless steel, the hammered effect, and even wood, which we use for handrails, pergolas, and gates. Our crystal lines, either recessed or with a base mounted above the floor, exude great elegance.

... realization, from construction design to delivery stages. We offer: engineering, customization, 2D and 3D design, FEM calculations, CE marking, PED, and RTN certification. Steel Line manufactures container systems in compliance with EN and DNV standards, power cabins with fire resistance up to class A120/A180, DNV offshore cabins, and skids. Certified to EN 15085-2 CL.2, Steel Line's capabilities include, but are not limited to, the manufacturing, maintenance, and repair of tank cars, hopper cars, flat cars, and intermodal wells.

Design and construction of resistance welding systems...

Quality system certified ISO 9001 Arc welding machines for electrode Mig, Tig, and Inverter Plasma cutting systems Resistance welding machines for spot, projection, roller, and head welding...

We operate in the electrotechnical sector, producing electric resistors with experience, using certified materials in accordance with the law, and relying on collaborators who have been in the industry for over 20 years. We manufacture and market electric resistors for all types of systems, including plastic, welding machines, water, alloys, and other applications. Plugs and sockets for high temperatures, thermocouples, cables.