Rubber to Metal Bonding

Rubber to Metal Bonding

Find rubber to metal bonding including rubber bonded metal, rubber metal bonders and more. From bonding products to rubber roller manufacturers, you will find the rubber to metal bonding you need. Use the time-saving Request for Quote tool to submit your inquiry to all the rubber to metal bonding companies and services you select.
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rubber to metal bonding

Timco Rubber Products, Inc.
Cleveland, OH
800-969-6242
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Timco Rubber enables you to avoid managing multiple vendors by offering you a wide variety of services, including bonding rubber to metal during the molding process. A leader in custom rubber products, we subject all our rubber-to-metal bonded products to our standard high-quality requirements.

Gallagher Corporation
Gurnee, IL
800-373-8793
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Among our many capabilities is the ability to bond custom molded urethane products to metal (as well as other materials). Gallagher Corporation has over 35 years of engineering experience to apply to your project. See our website for urethane's many benefits; call us for a quote today!

Enterprise Rubber, Inc.
Akron, OH
888-361-7018
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Enterprise Rubber is a manufacturer of custom rubber bonded to metal items and rubber molded parts. We offer extensive experience in all types of rubber and will assist you in product design as well as material selection and specification. Other products include tarp straps, swab cups and oil savers.

Ebco® Inc.
Elk Grove Village, IL
877-852-4410
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Focused on superior customer service, Ebco® remains a leading manufacturer of high-quality, low-cost rubber products, including rubber bonded to metal components. Ebco® offers cost-effective secondary rubber bonding and cutting services. Let us custom-tailor your rubber bonded to metal parts.

Technical Specialties Company, Inc.
Odessa, FL
800-874-0877
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We offer rubber to metal bonding services. For 60 years, Technical Specialties has saved our customers money on rubber products. Our rubber parts are covered to your specs and can be straight or crowned. Choose from natural rubber, Viton®, and urethanes. Short runs are no problem as well.

Inland Valley Rubber Co., Inc.
Ontario, CA
800-298-5867
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Custom molded rubber, molded silicone, rubber bonded to metal parts and urethane bonded to metal components are manufactured by Inland Valley Rubber. Some of our products include boots, bellows, fabric diaphragms, laboratory vacuum Bell Jar gaskets, o-rings, precision lip seals and rubber diaphragms.


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Rubber metal bonding refers to processes through which rubber is adhered to a metal substrate. The metal gives the rubber enough stiffness so the part can be mounted. Rubber provides the metal with elasticity and damping properties. The rubber can be either adhered or molded to a metal piece. Before the molding takes place, the metal is prepared by degreasing, sandblasting or shot blasting in order to completely free the surface from rust and other impurities. A bonding agent is then sprayed onto the piece of metal. After drying, the rubber is placed into the mold for forming and curing.
 
In the rubber metal bonding process there are three essential elements: rubber, the bonding agents and the substrate. Any type of rubber can be used, providing that the material can flow into the mold without developing a significant level of cross-linking and that the substances making up the rubber material will not bleed rapidly to the surface of the uncured stock. The bonding agents consist of polymer/solvent solutions, with a primer coat based on phenolic-style resins and a topcoat of polymers and other materials. Most of these solutions are patented. The thickness of the bonding layer depends on the nature of the rubber formulation. The application of the bonding agents typically requires the spraying of a gray primer coat over a slightly wider area than the black topcoat, using a barrel spraying machine. The substrate used in rubber metal bonding services depends on the necessary strength and durability requirements of the application.
 
The science behind the rubber metal bonding process is varied and complex. Often the type of polymer (rubber) chosen depends on what type of metal is to be used and/or the part being manufactured. Determining the appropriate bonding agent is critical. The selection process depends on the rubber to be used, the component design and the elasticity of the rubber. The traditional metal used in rubber metal bonding services is steel in all its forms and grades, but increasing use is made of aluminum alloys and polyamides to save weight. Almost any material can be bonded to rubber, provided that it can withstand the heat and pressures of the rubber molding process. However, the results of bonding rubber to alloys, such as bronze and brass, greatly depend on the composition of the alloys.
 
The pieces made by rubber metal bonding services are used in various areas of the industrial, commercial and medical fields. Many of the components are used for the isolation of vibration and noise in manufacturing applications. The motor vehicle industry in particular uses a large number of bonded rubber to metal parts. The steering wheel is joined to the steering column by various rubber bonded parts. Foot pedals and bumpers are examples of common items that have rubber/metal characteristics. Because of the wide variety of parts used today consisting of bonded rubber to metal, most of the shops that specialize in the manufacturing of these parts are custom shops that work with customers from the design level through production.

Rubber Metal Bonding and Rubber Metal Bonding Services Images Provided by Timco Rubber Products, Inc.

 

  • Bonding rubber to metal is a process that requires adhering or molding the rubber to sandblasted metal.
  • Chemical curing is a method in which an agent is applied to the surface of the lining and allowed to permeate the lining over several days at room temperature. The chemical curing process thatcan be accelerated by the application of heat, is commonly used on tank repairs or large field lined vessels.
  • Exhaust steam curing is a method in which the vessel is blanked off with blind flanges or tarped with live steam being bled into it. The exhaust steam method maintains the lining integrity and bond and is often used on field lined tanks that are too large to transport.
  • Gaskets are pieces or rings of rubber or metal placed at a joint to make it leakproof. Gaskets are a type of seal made often with bonded to metal rubber.
  • Induction heating provides reliable, repeatable, non-contact and energy-efficient heating in a minimal amount of time to very small areas within precise production tolerances without disturbing individual metallurgical characteristics. The closed-loop control of induction heating produces repeatable, rapid and accurate heating cycles, making it ideal for in-line production processes.
  • O-rings are made of rubber or silicone and seal rotating or sliding shafts. O-rings, often made with a rubber coating on metal, are used in applications such as shock absorbers and differentials.
  • Piping is sometimes bonded with rubber when the pipe line is required to be more insulated and vibration absorbent.
  • Press bonding is a non-heat or chemical way of bonding rubber to metal that involves the bonding of a preformed rubber piece onto a piece of metal via a predetermined groove or space and a mild adhesive agent.
  • Rubber bonded to metal gives the metal material elasticity and dampening abilities.
  • Rubber bonding is a manufacturing process that adheres rubber to various materials in order to give the material elastic qualities.
  • Rubber grommets are common devices made by the bonding of rubber to metal. Rubber grommets are used in the screen press process, in the hoisting of a flag and other applications in which an eyelet is needed for passing a line through.
  • Rubber products are those goods made from natural and synthetic rubbers materials.
  • Rubber rollers are used to squeeze the water out of pulp in the manufacturing of paper. The roll has a metal core, but to perform efficiently, the core is lined with rubber. 
  • Seals are common types of products made with rubber bonding technology. Seals are often used as shut off pieces in hydraulic equipment.
  • Vulcanizer curing is a rubber to metal bonding method in which a rubber lined metal article is placed in a live steam vulcanizer and cured under pressure. The vulcanizer method results in the highest rubber to metal adhesion and yields the highest density for corrosive media.

Accelerators – Chemicals which are added to rubbers to accelerate the rate of vulcanisation. Rubber without accelerators takes 20-30 times longer to cure.
 
Activators – Chemicals added to rubber to activate curing.
 
Adhesion – The propensity of rubber to bond to a contact surface.
 
Adhesive – Material that can be used to adhere or stick one surface to another.
 
Bonding – Joining of identical or different types of material by means of an adhesive, creating a positive-substance bond throughout the entire surface of the joint.
 
Bond Strength – Unit load, applied in tension, compression, flexure, peel, impact, cleavage or shear, required to break an adhesive assembly with failure occurring in or near the plane of the bond. Rubber Metal Bonding strength is measured in pounds per square inch (psi).
 
Break-Out – Force necessary to actuate sliding. A high break-out value indicates the development of adhesion.
 
Coating – A uniform layer of chemical primers or adhesives that are used to produce chemical bonding between rubber and a substrate.
 
Cold Bond – The adhesion of a vulcanized rubber material to a contact surface through the use of suitable contact cements.
 
Contact Pressure – Pressure applied to the assembly to achieve a bond in contact adhesives.
 
Curing – Also known as “vulcanization,” this is the permanent change that the rubber undergoes during molding.
 
Elastomer – Any material that when stretched more than twice its length is able to return to its original shape.
 
Flex Cracking – The tendency of some Rubber Metal Bonding materials to crack as a result of repeated bending or stressing at the same point.
 
Natural Rubber – Crude rubber obtained from organic sources, such as vegetables.
 
Nitrile – Also referred to as “Buna-N,” it is the most commonly used elastomer for O-rings, due to its wide temperature range, resistance to petroleum fluids and good physical properties.
 
Polymer – General term used to describe all rubbers and plastics involved in Rubber Metal Bonding. Polymer is also the chemical term that refers to all organic materials that are formed from chains of repeated chemical units.
 
Primer – Chemical material that improves the bond of the sealant to the substrate.
 
Set – Also called "permanent set," it is the degree to which a rubber does not fully recover to its original shape after it has been deformed for a long period of time.
 
Substrate – Any surface to which a coating or sealant is applied.
 
Vulcanized Bond – A bond formed between an elastomer to a primed surface through the used of heat and pressure. The elastomer is vulcanized at the same time as the bond.


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