Double layer roll forming machine

Compared to a single layer roof panel roll forming machine, a double layer roll forming machine is desgined to produce two different kinds of metal sheets.  The dual layers can be one trapezoidal roofing and one roof/wall cladding sheet; or one trapezoidal roofing sheet and one corrugated roofing sheet; or one trapezoidal sheet and one metal roof tile; or one corrugated sheet and one metal glazed roof tile etc. To sum up, this same double layer roll forming machine can produce any two of the metal roof panels .

drawing profile of double layer machine - Double layer roll forming machineroof panel of double layer machine - Double layer roll forming machine

We need to point out that the two layers of roll forming parts on this double layer roll forming machine cannot work at the same time. Which means each one of the roll forming systems (top roll forming and bottom roll forming) will stop when the other is working. The two layers or two levels roll forming parts share a same motor. And the change of running between top and bottom roll forming part is through a clutch on this double layer roll forming machine.

Technical Parameters for double layer roll forming machine

Feeding width:1220mm  depends

Material thickness: 0.3-0.8 mm

Roll station: depends

Motor power: 5.5+4 kw

Productivity: 0-12 m/min

double layer roll forming machine 副本 300x300 - Double layer roll forming machinedouble layer roofing sheet machine 300x300 - Double layer roll forming machine

What’s more, we can customize the double layer machine according to your drawing profile. So if you have the requirments, please feel free to contact with us at any time.

Steel decking roll forming machine

Steel decking roll forming machines is a production of making various types of metal decks. Which are usually applied for roofing and floor industries, and sometimes for bridge construction as well.  The most popular steel decks are currently used in the industrial applications as following. Meanwhile, our steel deking roll forming machine can make the popular steel decks according to your requirements.

Steel roof deck: It is manufactured generally for the construction of pitched, flat, or curved roofing almost on all kinds of buildings. 
Composite metal deck: The composite metal decks have embossments in the vertical ribs designed to interlock with concrete slabs, creating a reinforced concrete slab to develop a composite floor system.
Metal form deck: It is also in floor construction as a permenant steel base for poured reinforced concrete floor slabs. 
Architectural deck: This kind of steel deck offers architects and engineers the ability to creat amazing designing for striking and spacious interiors. As well as dramatic and high-performing exteriors.
Bridge deck: Where a bridge has main beams installed at suitable centres, steel decking may be placed across the beams without additional supports, suitable for new construction and bridge rehabilitation.

steel decking 300x244 - Steel decking roll forming machinesteel floor decking 300x244 - Steel decking roll forming machine

Brief introduction of steel deck roll forming machine

There are different steel deck roll forming machines manufacturing metal decks for different applications. And the configuration or components of each machine vary accordingly. For example, some deck machine have embossing rolling tools while some others do not.

Feeding width: 1250 mm

Material thickness: 0.8-1.2 mm

Roll station: 28 stations

Motor power: 22 + 5.5 kw

Productivity: 15 m/min

Machine weight: 10.5 tons

steel decking roll forming machine 300x300 - Steel decking roll forming machine

If you want to know more detail information about the machine, please feel free to contact us. What’s more, we also can customzie the machine according to your requirement

Corrugated sheet roll forming machine

Corrugated sheet roll forming machine is a common metal roll forming equipment that produces corrugated Metal Roofing and Siding Panels. In our daily life we we can see many fans of corrugated metal sheets.

Made of various metals and alloys steel, corrugated metal sheets have been popular for so many years. The most common materials are pre-painted steel, galvanized steel, Alu-zinc steel, and CR steel. People tend to use the sheets for residential ,commercial, industrial as well as agricultural buildings.

So many people like to use corrugated metal roofing and siding sheets, why? The answer is simple! Compared to traditional clay tiles, stone or brick cladding, corrugated sheets give a traditional look, yet weigh lighter and have longer life circle. In fact, corrugated sheet roofing is the only cladding that should be used in conservation areas.

To sum up, there are regular corrugated sheet roll forming machine and special usage corrugated sheet machine.

Brief Introduction of Corrugated Sheet Roll Forming Machine:

corrugated sheet roll forming machine makes metal roofing and siding panels from the materials of  0.3-0.8 mm thickness. Most importantly, the corrugated sheet roll forming machine line can work both automatically and manually.

Input width:1000/1320/1450 mm

Material thickness: 0.3*0.8 mm

Roll station: 12/14/17 stations

Motor power: 5.5 +3 kw

Productivity: 0-12 m/min

Machine weight: about 4.3 tons

corrugated sheet roll forming machine 300x300 - Corrugated sheet roll forming machine

If you want to know more detail information about this corrugated sheet roll forming machine, please feel free to contact with us at any time.

Color roofing tiles making machine

Traditional beauty of color roofing tiles with less intense maintenance. It is easier installation and high cost-saving while providing better durability and strength effectiveness. The detail introduction is in the followings.

Drawing profile and finished product of color roof tiles

drawing profile of color roofing tiles 288x300 - Color roofing tiles making machine

Features of color roofing tiles

  • Cost saving alternative to conventional ceramic tiles profile
  • Lighter weight resulting in further cost savings for structure support

Designed to have an elegant roofing tiles by incorporating the same weatherproof principle used in a long length sheeting. The color roofing tiles profile is a long-run metal step roofing with proven performance track records.

Pictures of roofing tiles making machine

colored glazed tile roofing former 300x300 - Color roofing tiles making machine

 

No.                    Main parameter of color roofing tiles
1  Length of the main part  8500 х 1650 х 1450 mm
2  Weight of main part  5.5 t
3  Voltage  380 V/ 50 HZ 3 Phase (as customer’s request)
4  Roller fixer  Middle plate welded
5  Frame  350 H steel welded
6  Frame thickness  18 mm
7  Drive mode  Chain
8  Material of rollers  45# steel, surface hard chromium plating.
9  Material of shafts  45# steel
10  Diameter of shafts  Φ 70 mm
11  Number of rollers  13 rollers
12  Main power  11.5 kw

                
A video of color roofing tile making machine for your reference

 

Steel weight calculation formula

We are a professional manufacture of making various types of roll forming machines. Most of our machines are customized, we can design the machine according to your requirements. For the finished product, the are used in many places. I will introduce the steel weight calculation formula for your reference in the followings.

1.Rebar weight calculation formula

Formula: diameter mm × diameter mm × 0.00617 × length m
Example: Threaded steel Φ20mm (diameter) × 12m (length)
Calculation: 20×20×0.00617×12=29.616kg

Rebar weight calculation formula 300x200 - Steel weight calculation formula

2.Steel pipe weight calculation formula

Formula: (outer diameter – wall thickness) × wall thickness mm × 0.02466 × length m
Example: steel pipe 114mm (OD) × 4mm (wall thickness) × 6m (length)
Calculation: (114-4) x 4 x 0.02466 x 6 = 65.102 kg

Steel pipe weight calculation formula 300x202 - Steel weight calculation formula

3. Equilateral angle weight calculation formula

Formula: side width mm × thickness × 0.015 × length m (rough calculation)
Example: Angle Steel 50mm × 50mm × 5 Thick × 6m (Long)
Calculation: 50×5×0.015×6=22.5 kg

Equilateral angle weight calculation formula 300x245 - Steel weight calculation formula

4. Unequal angle steel weight formula

Formula: (edge width + width) × thickness × 0.0076 × length m (rough calculation)
Example: Angle steel 100mm×80mm×8th thickness×6m (length)
Calculation: (100 + 80) × 8 × 0.0076 × 6 = 65.67 kg

Unequal angle steel weight formula 300x194 - Steel weight calculation formula

5. Round weight calculation formula

Formula: diameter mm × diameter mm × 0.00617 × length m
Example: Round steel Φ20mm (diameter) × 6m (length)
Calculation: 20×20×0.00617×6=14.808kg

Round weight calculation formula 300x196 - Steel weight calculation formula

We also can provide you other steel weight calculation formulas , if you want to know, just contact with us.

Building wall and roof panel roll forming machine

Building wall and roof panel roll forming machine can make building wall and roof panel in batch. And we also can see the finished product everywhere. It is a popular building material. For the more detail information, please check the followings.

Parameters of the building wall and roof panel roll forming machine

In order to keep the product shape and precision, adopts welded sheet structure, motor reducer drive, chain transmission. Roller was chromed which can keep the molding plate surface smooth.

Feature: Ensure stability , precision and lifetime.

 Length of the main part  8500 х 1650 х 1450 mm
 Weight of main part  5.5 t
 Voltage  380 V/ 50 HZ 3 Phase (as customer’s request)
 Roller fixer  Middle plate welded
 Frame  350 H steel welded
 Frame thickness  18 mm
 Drive mode  Chain
 Material of rollers  45# steel, surface hard chromium plating.
 Material of shafts  45# steel
 Diameter of shafts  Φ 90 mm
 Number of rollers  20 rollers
 Main power  11.5 kw

building wall and roof panel roll forming machine 300x300 - Building wall and roof panel roll forming machine

Some information about roll forming principle

Roll forming lines can be set up with multiple configurations to punch and cut off parts in a continuous operation. For cutting a part to length, the lines can be set up to use a pre-cut die where a single blank runs through the roll mill. Or a post-cut die where the profile is cutoff after the roll forming process. Features may be added in a hole, notch, embossment, or shear form by punching in a roll forming line. These part features can be done in a pre-punch application , in a mid-line punching application or a post punching application.

If you want to know more information about roll forming machine or this machine, just contact with us. We are alwatys here to solve your problems.

Color steel ridge cap roll forming machine

The ridge cap refers to the tile on the roof as a ridge cap. In terms of adaptability, it can be understood that the same part can be drained to both sides. For the beautiful and high quality ridge cap, we recommend the our color steel ridge cap roll forming machine. It has so many characters, we can customize it according to your requirements. Take a random drawing profile for your reference.

ridge cap profile 300x87 - Color steel ridge cap roll forming machine

We also can customized the ridge cap roll forming machine in accordance with your demands. Let us have a check with the ridge cap machine.

color steel ridge cap roll forming machine 225x300 - Color steel ridge cap roll forming machine

Parameters of this machine

Material thickness: 0.4-0.8 mm

Machine structure: middle plate
Roll station: 12 stations
Motor power: 4+4 kw
Productivity: 3-5 m/min
Machine weight: about 3.5 tons

Advantages

1) Lower price and best quality

2) Waterproof and fire insulation

3) Light weight and high strength

Application of the ridge cap

application of Ridge cap 300x216 - Color steel ridge cap roll forming machine
About the ridge cap roll forming machine or other roof sheet machine, please feel free to send your requirements to us. We are happy to provide service to you.

Sales services:
1. We provide the technical support for whole life of our machines
2. If buyers need the technician to go abroad, we will arrange the technician, but the buyers should take all the cost, including visa, ticket