Hanwha know manufacturing a luxury product requires using a high-end process; therefore, have invested heavily in the Korean & North American facility’s technology to ensure appearances and colors range from those that look like natural products to ones specially designed according to the requirements of architects and interior designers.
Korean & North American Facility:
In keeping with Hanstone Oceania's ongoing commitment to environmentally friendly production, the state-of-the-art facilities utilize the most advanced, environmentally responsible manufacturing process. Hanwha is a leading producer of fine quartz surfaces – via its HanStone Quartz product line.
Hanwha’s team follow rigorous quality assurance procedures throughout the entire research, development and manufacturing process. Our process begins with a rigorous inspection of all incoming raw materials – colour, grade and composition. These are blended at a ratio of up to 93% natural quartz aggregates with pigments and polymer resins. Quality assurance checks are carried out throughout the process including a final inspection of slabs before they leave the plant.
The result – allows Hanstone Oceania to distribute an unequalled quality product consistent in colour, texture and size.
Process & Technology:
The manufacturing facility is equipped with the most advanced Breton™ Technology, resulting in the production of the most sophisticated looks or designs of natural quartz, in an array of colours; further distancing itself from its competitors.
The compound stone produced using Breton’s patented plant and technology system has a high concentration of stone aggregates, which is manufactured under vacuum and is perfectly homogeneous in the entire mass. It is composed of stone materials of different nature bonded with organic structural resins.
The unique Breton manufacturing technology allows the combination of outstanding physical and mechanical characteristics with excellent aesthetic appeal. At the time of manufacture, quartz crystals are combined with silica and resin in a vat. The resulting mixture has the look and feel of moist sand. It is dumped into a form, where it is molded into the shape of a thick slab in preparation for entering a vibro-compactor.
It is here the elements of vibration and pressure combine to turn the mixture into a compact slab. The Breton compaction process begins as the loosely molded mixture is conveyed into the unit, which lowers itself onto the slab and begins vibrating and compacting the mixture.
The result is an engineered stone slab that lacks bonding strength. To add that bonding strength it must enter a heat press, which activates and subsequently cures the resin binder. After leaving the press, the slab is stacked vertically on a rack to finish its cure cycle before undergoing the sanding and finishing process.
The polishing line uses consecutively coarser grits of diamond abrasive that pass back and forth over the engineered stone slab as it moves down the line. The polishers are enclosed in large tubs flooded with water to keep the diamond abrasives cool and to flush off sludge. At the end of the polishing line the slabs are inspected for defects and colour consistency before being loaded onto A-frame racks for shipment.