NEW

Types of Flanges

Businesses in a variety of industries rely on flanges to join pipes or components together or to keep equipment secured to a surface. When it comes to choosing the best types of flange for your processes, you’ll want to take the time to research the different options...

Threaded Flange

Threaded flanges are probably the most recognisable of all flanges due to their screw thread design that is used to connect it to the pipe. Threaded flanges, also known as screwed flanges (for obvious reasons), require a male and female thread to create a connection...

Slip On Flange

A slip-on flange can also be known as a hubbed flange, which, as the name suggests, has a hub with a very low profile. Why is this important? Because this type of ring type joint gasket has an internal diameter larger than the connecting pipe, allowing you to slide it...

Weld Neck Flange

Also known as tapered hub flanges or high hub flanges, weld neck flanges are a specific type of gasket with a protruding ridge and long neck used to connect pipework and provide you with a high-quality seal. Weld neck flanges, in particular, are a popular choice when...

Nitrile vs Viton® – What is the Difference?

As you start to make a decision about what type of O-rings to purchase for your business, you might wonder what material is the most suitable for your unique needs. Every business operation has different requirements for their O-rings, such as the temperature,...

Aflas vs Viton

When it comes to choosing O ring suppliers in the UK, you’ll find that there are a wide range of materials on offer for you to choose from. Many people find that the options can seem quite overwhelming, with some materials having similar properties but offering...

EPDM Gasket

Both the automotive and construction industries have started to use EPDM gaskets more frequently in recent times. This rubber material is UV light resistant and has many fantastic properties that make this part highly effective for a wide range of processes. Keep...

Metal Gaskets

When comparing gaskets for use within your business processes, you’ll find that these can be made from a variety of materials. Metal gaskets are a very popular option, offering many advantages over other materials. When looking at sealing product options, make sure...

AFLAS o ring

O rings come in many different dimensions, thicknesses, and materials. And it is the various different materials that o rings can be manufactured from that make each o ring unique and suitable for specific applications. In fact, there are hundreds of different types...

O Ring Vulcanization Process

With years of o ring knowledge and experience in o ring vulcanization, we're one of the leading experts in providing the right sealing solution for you. To view our full range, visit our O-ring product page, with a wide selection and something to match every...

See our latest catalogue for all the services we offer.

Gasket manufacturing process explained

The process of manufacturing a gasketSpecialist Sealing Products have been providing high-quality gaskets to customers throughout the UK for many years. We pride ourselves in the range of gaskets we have available, suitable for a variety of applications across a range of industries. 

Rubber gaskets are indeed the perfect solution to, in their simplest form, fill the gap between two parts. Helping to provide a tight seal that prevents leaks, helps to reduce noise, or can act as a support mount. 

Rubber gaskets are so versatile that they can be used in any business operating in any sector needed for any application. It is primarily used in oil and gas, food processing, pharmaceutical, water, and petrochemical industries. 

Manufacturing rubber gaskets – The Process 

Cutting and punching play a big part in the manufacturing process of gaskets. Producing a range of different products in a range of volumes, all dependant on specific requirements. 

Ideally, you need to work with a manufacturing process that provides the best solution for you, and one that is ultimately fit for purpose. 

Find Out More Here!

Most common production techniques 

Punching 

Gasket punching is one of the most traditional methods in the manufacturing process. Gasket punching involves a bent steel strip that can be moulded into the desired shape and then fed through a sheet of the gasket, followed by a cutting board. Gasket punching involves a sharp blade being pressed into the steel to pierce through the sheet material, cleanly and with ease. The shape inside the cutter is then the finished gasket. 

Originally, gasket punching was widely used in the shoe industry; however, due to its many benefits, the process of punching is used to manufacturer a much wider range of gaskets for a variety of industries. 

Punching is the best manufacturing method if you’re looking for consistently sized gaskets that require large volumes to be produced. 

Cutting 

Gasket cutting can often be preferred to gasket punching because a number of different product characteristics come into play that cutting can work with effectively and efficiently. 

Types of cutting involve: 

Kiss cutting – which is used to support the handling of smaller punched parts. 

Water jetting – which involves a high pressure of jet water being blown through a sheet of material to cut it. This particular manufacturing method allows hard or soft, cellular, or solid materials to be cut quickly and in a wide range of shapes. All done without deformation that is often found on other punching processes. This process is also good if you’re looking for a quick run. (Note: materials that absorb water are not suitable for this process). 

Laser cutting – similar to water jetting, you’re simply just using a laser instead. The benefits are also similar, but with lasers, you can experience a flammability problem. 

Hand cutting – ideal for much larger and more bespoke gaskets. A traditional manufacturing process but still extremely useful. Hand marking out shapes and then using knives and saddle punches to create more bespoke gaskets. 

Strip cutting – which uses a rotary knife to convert the strip material into the end product. Using a rotating knife, this process cuts long sheets of material into strips using a circular rotation. The distance between each blade is then set, determined by what is being produced. 

Finishing touches 

It’s important to ensure that the products manufactured are also trimmed, finished, and packed to a very high standard. 

The product still is not 100% complete as soon as it comes off the production line, it needs to be finished, by sealing experts. 

SSP provides a range of gaskets to suit your individual needs. Give us a call to ask one of our sealing experts about the right gasket for you. 

Gasket manufacturers SSP have the flexibility, as well as the tools, machinery, and processes to offer customers a wide range of punched and cut gaskets. 

Working with a range of volumes to support several industries, we’re proud of our robust manufacturing processes. 

Read the next article: Restoring your damaged rubber seals 

Previous

Next

Contact Us
close slider