Advantages of the ZTRFM Kr24 Portable Standing Seam Roll Former:

Portability– Designed with wheels for easy mobility, allowing on-site production at construction locations.

Flexible Production – Capable of producing a range of sizes without the need for mold or blade adjustments.

Effortless Setup– Features an integrated control system and hydraulic station, requiring only the connection of the main power supply.

Optional Ribbing– Ribbed designs can be added based on specific requirements.

Features

(1) Material Thickness: 0.3-0.6mm PPGI and GI

(2) NO. of roller Stations: 7 rows
(3) Material for Rollers: 45# steel, hard chrome plated on the surface
(4) Material for shaft: high grade 45# steel polished and coated with chrome HRC55-60°

(5) Diameter of shaft: 60mm

(6) Frame panel thickness: 20mm

(7) Bottom frame: Square tube welded with steel panel
(8) Motor Power: 4kw

(9)Driven type: Gear transmission
(10)Speed:0-15m/min

Standing Seam Metal Roofing Machine Description：

The ZTRFM Kr24 standing seam metal roof panel machine is available in various models compatible with corrugated, IBR, glazed tile sheets, and self-locking roof systems. Kr24 panels are popular for their durability and aesthetic appeal, widely used in industrial, residential, and auxiliary building roofs.

Notably popular in Mexico, Kr24 panels are rolled on-site with portable equipment, simplifying transportation and installation. The concealed clip fastening system eliminates surface drilling, reducing maintenance and improving waterproofing. The SSR-type Kr24 sheet, designed for low-slope roofs (down to 2%), minimizes leaks and allows for insulation integration.

Drawing :

Application：

Working flow：

Decoiler–feeding–roll forming–cut to length–output table

The Technical Specifications Of The Kr24 Standing Seam Metal Roofing Machine：

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Standard Features:

• Hydraulic Drive & Front Scissor Shearwith hydraulic operation
• 3 HP Electric-Hydraulic Power Unit– 220V single-phase
• Adjustable Panel Widthranging from 10″ to 24″
• Production Speed: 30 meters per minute
• Material Capacity: 24 gauge steel, .032 aluminum, and 12-16 oz copper

Options & Accessories:

• Digital Controllerfor fully automated operation
• Quick ReleaseSeam Style Ribs (2 options)
• Perforation Die Attachmentfor soffit venting
• Power Upgraderequired for perforating and roll forming 24-22 gauge steel
• Decoilerswith capacities of 3,000 and 5,000 lbs
• Machine Stand with Leveler Pads(for shop use)

Specifications of Soffit Machines:

• Automatic Controlswith a digital display for easy operation.
• Precision Performance: Designed for accurate and reliable results.
• Ventilation Stationto ensure efficient airflow.
• Pneumatic Exit Shearfor smooth and precise cutting.
• Telescoping Guarding Systemfeaturing impact-resistant clear polycarbonate for enhanced safety.
• Customization Optionsavailable for additional functionality.

Profile drawing:

The Technical Specifications Of The Soffit Panel Machine：

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Application Of Glazed Tile Roof Sheet Roll Forming Machine 

The glazed tile roof sheet roll forming machine is an impressive piece of equipment known for its high precision and rapid operation. It efficiently converts raw materials into attractive glazed tile roof sheets in no time.

With its rollers synchronized perfectly with the conveyor system, materials pass through smoothly, gradually taking shape and form. This machine not only minimizes labor requirements but also ensures consistently high-quality roof sheets.

In addition, the machine is easy to adjust and maintain, making it a popular choice among roofing product manufacturers.

The Drawing Profile:

Finished product picture:

Glazed Tile Roof Sheet Roll Forming Machine Working Flow:

The Main Technical Parameter Of Glazed Tile Roof Sheet Roll Forming Machine：

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1、Pre-cutting Device:

For pre-cutting the sheet.

2、Guiding device: Adopting guiding bar and sliding block to control the width andposition of the steel sheet. The sheet is guided in the correct position and runs to the roll forming equipment.

3、Roll Forming System:

1)Machine frame: welding structure with blasting treatment .

2)The roller is made by high quality no.45 steel with hard chrome-painted .

3) Roller inner supporting structure type: guiding column .

4) Servo motor driven, back/forward roller driven by chain, part of upper/lower rollers driven by gear.

5) Adjust the screw bar manually to adjust the distance between upper/lower rollers for different thickness of sheet.

4、Punching die and Cutting Device:

1)The cutting blade material is Cr12 with quenched treatment, there is no material wasted.

2) The power of cutting is provided by Hydraulic station.

3) There’re two punching depth of the tile profile, 20mm and 26mm, while changing the gaskets, it is require that lower die can be easilreplaced by the cylinder lifting.

1.75” Snap-Lock Panel & Seam Type  

The ZTRFM 1.75” Snap-Lock profile is a standing seam panel featuring a standard snap-lock connection. This profile is a concealed fastener system, where roll-formed male and female legs interlock: the female leg snaps securely over the male leg, which is affixed to the roof deck using hidden clips and fasteners. One of the advantages of the snap-lock profile is that it does not require any manual or mechanical seaming during installation.

Panel Width

For the 1.75” Snap-Lock profile, our engineering design specifies a panel width of 16” for aluminum panels and 18” for steel panels. The profile requires approximately 6-1/8” of the metal coil or sheet to form the seams and edges. To estimate the total coil needed to manufacture panels in the SMI 1.75” SL profile, multiply the roof’s square footage by 1.34, providing an accurate material requirement.

Seam Height

As the name suggests, the seam height is approximately 1.75 inches.

Slope Minimum & Requirements

The SMI 1.75” Snap lock profile can be installed on roof slopes down to a 2/12 pitch, which is the absolute minimum and is dependent on the application.

Key features of standing seam metal roofing machine may include:

• Rollers:These are precision-engineered to create the specific snap lock profile accurately and consistently.
• Feeding Device:The machine typically includes a decoiler to hold the metal coil, a leveling system to ensure flatness, and a feeding mechanism to advance the material through the rollers.
• Hydraulic Cutting Device:A snap lock roll forming machine may have a flying cutoff or stationary shear to cut the formed profile into the desired lengths.
• PLCControl System: Modern roll forming machines are often equipped with computerized control systems for precise adjustment of roller positions and machine parameters.
• Tooling: The machine may require different sets of tooling (rolls) to produce various snap lock profiles.

ZTRFM 1.75’’Snap-Lock-Line Drawing:

The technical specifications of the standing seam prolok/pro-lock metal roofing machine：

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Description Of Australia Trimdek Sheet Roll Forming Machine

The Trimdek sheet roll forming machines comply with Australian safety standards and are manufactured in China. The Trimdek roofing profile features a long-span design that allows for wide support spacing, making it a versatile, lightweight, yet robust option for cladding.

With a sheet coverage of 760mm, Trimdek is both economical and quick to install. Its 28mm rib height, combined with a specially designed capillary groove, ensures effective watertightness, even on roofs with a pitch as low as two degrees.

Sheet Coverage Details:

– Cover width: 762mm

– Actual sheet width: 820mm

– The standard thickness for Steel sheets ranges from 0.42 to 0.48 BMT

Additionally, popular Australian profiles include corrugated roofing, Kliplok 700, and Spandek. Australia typically uses harder materials with a yield strength of 500 MPa to enhance the durability of roofing products. However, these harder materials can be more brittle, making them prone to breakage during the forming process.

ZTRFM Machinery Factory has extensive experience in designing and manufacturing roll forming machines, including those for gutters, fascia, and C purlins, specifically tailored for the Australian market.

ZTRFM Machinery Factory specializes in designing roofing machines tailored to your specific roofing profile or design. The advantages of pre-engineered metal buildings include:

1. Exceptional durability
2. Ability to withstand severe conditions
3. Cost-effectiveness
4. Low initial investment and minimal maintenance costs
5. Environmentally friendly design
6. Complete recyclability of materials
7. Flexible design options
8. Easy relocation capabilities
9. Significantly reduced installation time

These buildings are easy to operate and feature automated functionality controlled by a PLC system.

Profile Drawing:

INSTALLATION:

FASTENING SHEETS TO SUPPORTS

The TRIMDEK profile is designed to be pierce-fixed to either timber or steel supports, meaning that the fastener screws penetrate through the sheeting. For optimal watertightness, it is recommended to position roof screws through the crests of the profile. When installing wall cladding, screws can be placed in either the crests or the pans.

Ensure that screws are driven perpendicular to the sheeting and centered within the corrugation or rib. Avoid placing fasteners within 25mm of the sheet ends.

Side Laps

The edge of the TRIMDEK cladding featuring the anti-capillary groove serves as the underlap. While it is typically good practice to use fasteners along side laps, they are often unnecessary for strength when the cladding is supported as per the maximum support spacing guidelines.

Laying Procedure

Before lifting the sheets onto the roof, assess which end of the building is the most suitable to begin installation. Verify that the sheets are oriented correctly, with the overlapping edge facing the installation starting point. It is safer and more efficient to orient sheets on the ground rather than on the roof. Position bundles of sheets over or near stable supports rather than at the mid-span of roof members.

Industry standards suggest commencing the laying of sheets from the end of the building that aligns with the prevailing weather conditions whenever possible. For more comprehensive information, please refer to the LYSAGHT Roofing & Walling Installation Manual.

Typical Applications:

TRIMDEK Roof Sheets and Walling – Durable and Energy-Efficient

TRIMDEK ZTRFM steel roofing and cladding is a secure, durable, and energy-efficient choice for both residential and commercial projects. Designed to withstand Australia’s tough climate, TRIMDEK offers long-lasting performance and modern style.

Working Flow chart:

Steel coil uncoiling → steel plate feeding → shape forming → size setting → hydraulic cutting-finished product splicing

The Technical Specifications Of the Australia Trimdek Sheet Roll Forming Machine :

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