Why You Should Coat Protect Your Car Chassis

By Linda McDonald


Among the greatest milestones of human technology is the invention of the automobile. This engineering masterpiece altered the transport sector to its roots. It practically overran the train and the horse drawn carriages and is now the main cog of the logistics industry. It can practically go anywhere. The underbody of a vehicle is coated with chassis paint.

The car is an equipment that is composed of several components. It is a synchronized movement of many parts that make up the whole. This conglomeration of parts is mounted on a steel frame commonly known in the industry as the chassis. It certainly is where the engine is and the exterior bodywork is mounted. This frame is mostly made of high grade steel.

The steel manufacturing and auto production industries got together during the mid eighties to come up with steel that would meet the requirement of car manufacturers. Extensive research was done in the area of paint adhesion property, strength to weight ratio, and strength and texture. Coming up with a light material with a comparable strength of metals was difficult to achieve.

The main frame structure of vehicles is also composed of several pieces that are joined together. The process by which the whole frame is fabricated and joined together has a significant impact on its capability to withstand corrosion and rust. One standard process is making available some access points where protective paint and coating can be applied.

Auto frames are not just fabricated without going through a design stage. Test frames are manufactured and its metal properties are tested for rust and corrosion resistance. These mock-ups undergo severe testing in labs and in simulated actual road conditions. People often overlook damages or defects in the chassis as this is not plainly visible.

As this is the main metal structure that holds an automobile together. Extra care is exercised in fabricating it. Despite its relative strength, steel is very susceptible to the effects of water and oxygen. These are the main elements that will degrade its quality over time if left unchecked. Oxidation is the main cause of corrosion and rust which are air and waterborne.

For added defense against the elements of nature that can have an adverse effect on steel, a special coating is needed in order to maintain the strength and integrity of the metal. There are basically two ways of doing this. The first is by electrocoating utilizing high quality adhesion paints and the second is through a hot wax process using a combination of thermoplastics and solvents.

The most common preventive coating used in vehicles that are already operating in the organic coat. It is a cost effective paint which acts as protecting barriers that negate the entry of air and water and other minute particles from being in direct contact with the steel. This is applied using a brush or a paint sprayer. One has to follow the instructions on its application.

Most vehicle owners are just mainly concern with the exterior look of their car. It really is the most well attended, cleaned and well maintained part of an automobile. Sometimes they bring their unit to a service center to have the underside jet sprayed with water and grease applied in grease points. Most often they forget to carefully inspect the condition of the main supporting frame which should not be the case.




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