Dovetail re-entrant composite floor deck profile rolling forming machine

Dovetail re-entrant composite floor deck profile rolling forming machine is designed to make the dovetail re-entrant composite floor deck profile in batch fully automatically. Traditional dovetail re-entrant composite floor deck profile made from S350 steel. Also known as a neck type profile. It is ideal for relatively thin slabs down to 105mm whilst still maintaining an excellent fire performance. Take the following drawing profile for example:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dovetail re-entrant composite floor deck profile rolling forming machine design:

 

 

 

 

 

 

 

 

 

 

 

 

 

Dovetail re-entrant composite floor deck profile rolling forming machine parameters for your reference:

Leveling beach	For making coil neat and clean from decoiler, coil will be a little cruve. Meanwhile for saving coil, we will give motor shearing system to cut coil at any part.
Main Forming machine	Forming steps	32 steps
	Shaft diameter	90mm
	Design type	Middle plate welded
	Machine frame thickness	22mm
	Machine frame	400# H steel welded
	roller material	45# steel, surface hard chromium plating.
	shaft material	45# steel
	Work speed including shearing	8-12m/min
	Transport	By chains of 1.25mm
	Power of main machine	22kw

The finished product made by Dovetail re-entrant composite floor deck profile rolling forming machine:

 

 

 

 

 

 

 

 

 

Details of Dovetail re-entrant composite floor deck profile rolling forming machine:

1.As this profile is quite complicated, we add lots of side roller and special designs.

 

 

 

 

 

 

 

 

 

 

 

 

2.For making sure the decking shape good, we have increased the roller station to 32 roller station. So when loading it needs 40HQ and with two layers.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.As to shearing system,  we did the special design also.

 

 

 

 

 

 

 

 

 

 

 

Here are some features of why choosing Dovetail re-entrant composite floor deck?

Fire Performance；For the first performance, it can insist two hours fire rating, the top flange of the steel beam does not require fire protection when composite steel decking is used. As this profiles leaves a very small opening, very little heat is transferred through the concrete slab if there is a fire.
Less Concrete Usage：The profile requires a relatively thin slad compared to the others whilst still maintaining an excellent fire performance. This, added to the ribbed design; means less concrete usage which provides a cost saving.

Easy to install：Services are more easy to attach to the underside of the profile, with the ribs providing a dovetailed recessed groove in the concrete slab which provides the tight connection for service hangar rods via a wedge nut.
Availability of the material, it supports all material：Unlike other steel decking manufacturers steel decking profiles, steel decking is readily available from Midland based stockyards in 0.9 mm and 1.2mm thickness’s and can be cut to projects and delivered next day to sites nationwide