Joseph Industries

Other Details

Among the most contemporary and modern coating solutions, PVDF coating is able to resist almost any harsh conditions. In comparison to regular powder coating, PVDF is the premium coat needed when something was built to last.

PVDF Resistances:

-Weathering: Superior resistance to tough climates

-UV Resistance: Resisting UV degradation and pulverization which results in lasting retention of original color and luster

-Chemical Resistance: Resisting corrosion from acid and alkali; free from contamination by air and acid rain

-Corrosion Resistance: Low penetration by dampness or corrosion; lasting performance in harsh environment

-Mechanical Performance: Impact and corrosion resistant; excellent coat flexibility

-Pollution-Resistance: Heightened damp-resistance enabling profiles to be non-nutrient for mold and bacteria thus preventing their growth

-Low Maintenance:  Accumulation of dust and dirt is lessened, thus greatly reducing cleaning work and building costs 

Coating Infrastructure

Joseph Industries core expertise lies in the various coating services it provides, therefore only the very best equipment and machinery will be found at our facility.

Aside from the fact we have separate coating booths and lines for PVDF and Powder coating, we also have the latest PVDF coating equipment including some of the industry’s finest rotary atomiser Bells. The conveyor and reciprocator speeds are coordinated by automatic prologic controls.

All flight bars entering the paint booth are automatically detected by photocell sensors which in turn activate the Reciprocators and the high speed Rotary atomisers Bells.

The paint booths are pressurized to prevent dust particles and ensure speck free coating finish. Paint flow is controlled by automatic nylon regulators for consistent paint thickness.

The booths have waterwash curtains fitted with sludge collection system to ensure clean coating atmosphere at all times. The atomisation of paint is done by airturbine at 50,000 RPM which ensures very fine particle size for smooth finishes.

Conveyor System

Executing jobs in a timely manner is a comerstone of Joseph Industries philosophy, therefore only the most reliable conveyor system would suffice.

Our state-of-the-art PLC controlled automatic Power & Free Coating line positions us among a select group of contemporary coating plants in the world to invest in such a sophisticated system.

Joseph Industries utilizes Computerized Conveyor Monitoring Technology (CCMT) in order to monitor and assess the conveyor systems performance and speed. Such a system allows us to maintain a continuously operational facility with a line speed that is dynamic and can vary from 1.5 to 2.0 meter per minute.

Professional Packing

In order to ensure that the goods reach our clients in the same pristine condition when the coating and curing were completed, Joseph Industries takes extra care to delivery professional packing.

Packing is done on automatic wrapping and strapping equipment by our packing staff.

The combination of the most efficient machinery and well-experienced staff, allows for the fast turnovers of finished coated goods to our clients.

Pretreatment Procedure

Before any coating can begin it is important that a proper pretreatment process is carried out and at Joseph Industries we do not take this lightly.

We have an 11 tank dipping system in order to assure the quality finish that our clients demand from a proper job. The pretreatment tanks are also revolutionary in their own right as they are all fitted with sensors and digital alarms systems to minimize human error, transforming the process into a scientific art form.

In addition, all our rinse tanks are controlled with automatic cascade technology to ensure clean rinsing and all the water used is deionized water in less than 30 microsiemens at 200°C.

Curing

The curing process remains just as crucial as the quality coating process to ensure a pristine finish.

The heat treatment and curing is done in a Gas fired convectional oven at a temperature of 200°C to 240°C.

After curing, the material goes into forced cooling chamber to bring down metal temperature in order to handle finish materials with ease and to avoid any prints or marks on surface which occur whilst handling hot and non cooled metals prior to packing.

 The oven temperature is automatically controlled through sensors for ± 5°C to ensure even curing at all areas of the material and for colour consistency.