Factories use laser tech to make greener denim
The readymade garment sector is the driving force of the Bangladeshi economy, accounting for a massive 83 per cent of its exports in October-December 2015. The sector has resulted in Bangladesh enjoying a steady 6 per cent growth rate for more than a decade, but as the industry eyes the future, it will have to make major changes to make sure that growth is sustainable.
One example of these changes is how the denim sub-sector is using lasers instead of chemicals to “finish” the jeans.
The production of denim fabric includes making patterns, as well as getting the right colour for the most popular “blue” colour jeans. This requires washing the jeans using different types of chemicals.
It takes 100 litres of water to make an average pair of blue jeans according to industry insider...



















