One of the most common manufacturer rubber needs is rubber to metal bonding. When metal is bonded to the rubber, it becomes extremely strong and durable. This becomes incredibly important in NVH (Noise, Vibration & Harshness) applications.
The process also creates reliable, custom isolators for machines and equipment. Manufacturers can choose the elastomer and the metal that they would like to be bonded. Each material has its standout features and best case uses. These choices enable manufacturers to hand-pick materials for bonding based on the temperature resistance, durability and other characteristics needed for the intended application.
Continue reading to learn more about rubber metal bonding and the various applications, material options and methods.
Metal bonding can be performed on virtually any rubber part. This is what makes it so versatile and popular. There are many applications for the use of metal bonded rubber. Here are a few:
Metal bonding ensures the highest level of security. Bonded metal to rubber parts can last a long time, keeping users and equipment safe. Optimal outcomes are achievable as long as the right materials are used.
There are many different materials that can be used in the rubber metal bonding process. Take a look at the different kinds of rubber and metal materials that can be used in bonding.
There are numerous options for rubber material, or polymers, that can be bonded with metal. Manufacturers choose the polymer based on the characteristics that they are looking for. For example, if a manufacturer needs an especially flexible polymer, they may choose silicone. These are the six most common rubbers used for metal rubber bonding:
There are many metal options for rubber bonding. OEMs will choose a metal type depending on the application of the rubber part they need. If a manufacturer is looking for an inexpensive, durable material then they may choose aluminum. Here are five metal surface options that are commonly used in molded rubber parts:
The rubber metal bonding process is carried out in six basic steps. In some methods, these steps vary a little. Here’s the basic process for rubber metal bonding:
Elements like the kind of glue used and the adhesive system for application make a huge difference in terms of quality and durability.
There are a few ways that rubber manufacturers apply metal to rubber through molding and adhesion. A manufacturer may choose a molding process based on product volume, manufacturing space, speed and price of equipment.
There are two main kinds of processes that can take place within molding methods:
Both of these processes can be used in rubber molding methods. The two most common molding methods for rubber metal bonding are transfer molding and injection molding.
This is one of the best methods for rubber to metal bonding. First, the metal parts are inserted into a heated mold. Then, solid rubber is pushed into the mold using a heated plunger, where it fills around the metal parts. The mold is cured and vulcanized at a high pressure and temperature. There are many benefits to using transfer molding for rubber metal bonding:
This method of rubber metal bonding uses a similar process as transfer molding. First, a metal piece is inserted into the mold. Then, a liquid elastomer is injected into the mold. Once the mold has been cured and vulcanized at a high pressure and temperature, the part is removed from the mold. Injection molding has many benefits for OEMs when used for rubber to metal bonding:
There are many companies that provide rubber to metal bonding services. If you are looking for quality parts with excellent customization capabilities, look no further than RPM Industrial Rubber Parts.
At RPM Industrial Rubber Parts we provide a variety of standard rubber parts and rubber to metal bonding for custom parts. When you use our custom part service you will get to work with our engineers to design your part. Once it has been designed, we will send you the prototype for approval. Then, we will produce your part at the required volume.
With RPM Industrial Rubber Parts you can feel confident you will receive excellent customer service and high quality workmanship.
To get in touch with our team, give us a call at (888) 842-5668 or contact us online.