CNC Pressbrake
CNC Punchpress
MIG & TIG Welding
CNC Pressbrake
CNC Punchpress
MIG & TIG Welding
CNC Pressbrake
CNC Punchpress
MIG & TIG Welding

Skills

Skills & Expertise

Metalline are proud of their skilled and dedicated workforce, without whom we would not be able to provide our clients with the service and craftsmanship we believe they deserve.

Most products manufactured by Metalline involve a number of skills - from the initial interpretation of engineering and architectural drawings, to sheet metal handling, welding and the final finishing techniques. The following section demonstrates the expertise and skills that you will find in our workshop, and will also give you an insight into the life cycle of many of our products.

Please browse our contents on the right.

Engineering Drawings

Much of the product produced by Metalline starts life as a vision in the mind of the designing architect. The architect will produce sketch drawings of the overall appearance of a building, and will then produce detailed engineering drawings. It is these engineering drawings that are passed to Metalline so that we can produce the required end product.

Metalline's skilled workforce will then interpret the drawings, establishing the size and shape to which the sheet aluminium needs to be cut & folded, taking into account factors such as the thickness of metal and its behaviour when formed.

CNC Punchpress

A skilled CNC operator will program details from the interpreted drawings into a CNC punchpress - high-speed computer controlled machinery for accurately cutting shapes from the aluminium sheet.

The punchpress machines the raw materials accurately and cleanly, and ensures conformity across all panels of a similar type.

Details of the CNC programming are stored on computer for future reference, so if ever additional or replacement panels are required, the designs can be recalled.

MIG & TIG Welding

Once cut & folded, many of the aluminium panels produced require welding - either to ensure that the panels are waterproof, or to provide structural stability.

Metalline has a team of highly skilled and certified MIG & TIG welders dedicated to this important task.

Anodised Products

A close working relationship with the UK’s leading anodisers, United Anodisers, coupled with the use of superior grade J57S aluminium sheet, allows Metalline to offer the prestigious finish to a building’s façade that is increasingly demanded by today’s discerning designers.

Available in a full range of Anolok finishes specifiers are now able to enhance the aesthetic look and feel of a building's façade in a choice of colours including, natural silver, pale umber, light, mid and dark bronze, black, regency gold 1 & 2 and specialist blue grey finishes.

Once anodised, fabrications are either packed for shipping, or passed to the insulation bonding process as appropriate.

Powder Coating

A tough, polyester powder coating is applied to many of the fabrications produced, providing the required colour for the item. We are able to power coat all items to most RAL and BS colours.

Once powder coated, fabrications are either packed for shipping, or passed to the insulation bonding process as appropriate.

Insulation Bonding

Insulated panels require that the insulating material is bonded to the inner side of the formed aluminium - a process that is carried out under strict supervision. The bonding presses ensure that the integrity of the bond is uniform throughout the entire panel.

The bonding process uses a solvent free, moisture curing, polyurethane adhesive, able to withstand temperatures of -40oC to +140oC.