Quality Paint Booths to ensure Maximum Performance and Efficiency

Modern paint and coating systems require quality Paint Booths to ensure a high quality coating finish. Manufacturers rely on the technology of spray painting and paint booths to satisfy the needs of present-day consumers for surface finish quality. However, paint booth systems need significant attention to maintenance to ensure booth performance and final paint quality. A decline in system performance will result in an increase maintenance costs and negative impact to the performance of the paint booths.

The effects of sludge deposition on booth equipment
The operations of the paint booth are compromised by the presence of sludge in the equipment and the booth itself. Buildup of sludge on flood sheets will affect water distribution and can lead to open gaps where overspray can make its way into scrubbing chamber and up the stacks. Booth balance will be severely affected and can potentially impact on the quality of coating finish. A buildup of sludge in the piping system will restrict water flow. Paint sludge when it reaches the stacks is a signal that the balance of the paint booth has been compromised and sludge will eventually exit the stacks to negatively impact on the nearby environment. The ultimate result will be the need to shutdown the system, clean out the sludge and dispose of it according to local environmental regulations.

The importance of water chemistry in paint booths
Many paint booths are operated using the water-based systems to remove overspray. To ensure that the system will run efficiently, there must be a fully functional and properly designed sludge handling equipment as well as an application of a booth chemical program that matches with the equipment. If certain key parameters are overlooked even the best chemical program is bound to fail. The key parameters that have to be given attention include pH, alkalinity, total dissolved solids, conductivity, turbidity and suspended solids.

pH is the measure of acidity of an aqueous solution and in order to maintain pH within a prescribed range, there must be paintdetackification and sludge conditioning polymers. If pH is outside of the optimum range it can increase the amount of suspended solids or result into loss of sludge dryness and increased foaming. Total alkalinity is the amount of acid necessary to bring the pH of a sample to 4.2. In many cases pH and alkalinity are related in maintaining an alkalinity level otherwise the same issues will be present if there is an out of range level of alkalinity.

Not all paint booths are the same and at some point, high conductivity in the paint booth water can have the same impact as total dissolved solids in increasing suspended solids, paint deposition, watery sludge and the potential for foaming. Conductivity is also affected by temperature; the warmer the temperature the higher will be conductivity. High conductivity can increase the potential for corrosion in the metal surfaces of the system.
High levels of turbidity caused by solids suspended in water can lead to less paint sludge being removed during the process. High turbidity will also trigger formation of high levels of foam.

Replacing Car Batteries

When car owners need to change the battery a couple of years after buying a new car, some often look high and low, looking for the exact same battery as came in the car but that isn’t strictly necessary. Yes, you must get a battery that is the same size and has the same amount of power but other than that, practically any make of battery will suffice. The physical size of the battery is important as the new battery must fit in the compartment snuggly, ensuring that it doesn’t move backwards and forwards as, with the weight of the battery, it could break free causing damage to itself or perhaps even worse, damage to some part of the engine. It must also have enough power to start the engine and that will depend of course on the size of the engine the car has. The exact same battery isn’t otherwise required and besides, as well as motor vehicles benefitting from technological advances each year so may batteries meaning, there may well be more efficient batteries available now than there was when your car was built or bought. Therefore if someone needs a new battery for their car can now look for recommended Car Batteries online where they will be shown a range of batteries on offer that are all compatible to their car.

Once you have found a dependable car battery retailer online, you can be assured that they will offer you a range of batteries that will all fit your car and be powerful enough to easily start it. The same retailer should also be able to provide you precise yet easy, instructions on how exactly to change the battery yourself, eliminating the bother and expense of having to find a mechanic to assist you. Apart from tyres, the car battery is perhaps the only part of the car that can easily and correctly be changed without professional assistance being on hand.

The fact that your battery needs to be changed at all, is not a reflection on the car at all as, all batteries need to be changed from time to time and although their recommended life may be as much as 3 years, misuse can cause them to need changing earlier. The battery of a car provides an electrical current that allows the lights to come on and the radio to be played and all sorts of other electrical devices in a car today, like automatic windows but, the battery is only re-charging whilst the engine is running and so excessive use of the lights or radio, with the engine turned off, can lead to a battery losing its charge completely. The causing of a battery to completely run out of charge is one of the things that can shorten a battery’s life expectancy and so apart from causing you problems starting the car in the morning, leaving your lights on after parking up for the night, may have other long term disadvantages in the later.