Denim's the staple of everyone's wardrobe nowadays. It canbe anything from a perfect blue rinse or a vintage wash, casual boyfriend jeansor a short denim skirt for weekend, and graceful black denim for evening or asaturated pigment spray for a unique look. While it is fun to explore newstyles and colours of denim dresses from shorts to jeans or skirts toshirts/jackets, it is the durability of this rugged fabric that makes thegarments made out of it long lasting. The denim categories differ as per washprocesses, fit and style and spinning process.
The simple reason behind this is that one set of yarnsfloats over another two to four sets of yarns at regular intervals to form aslanting textured fabric surface. It is this floating set of yarns that absorbthe abrasion. When the floating yarns experience wear and tear, there are stillmore yarns underneath to hold the fabric together. There are two types of twillweave, LHT and RHT. LHT or Left Hand Twill runs diagonally from right to leftand produces denim that is a bit softer than RHT. RHT or Right Hand Twill runsdiagonally from left to right, which produces flatter and smoother denim.Manufacturers prefer RHT more often than LHT.
Conventionally denim was made from cent percent cotton,but some modern interventions have ensured that there are varieties of denimsavailable in market. Today denim is blended with polyester to manage shrinkageand crease; and elsatane is also popular these days. Elsatane denim ensuresproper stretch, which gives wearer a better fit.
On the basis of washing, there are pre-washed,stonewashed, river washed, indigo, Tate-Ochi and other kinds of jeans.Pre-washed jeans are produced by repeated washing during the manufacturingprocess to make the denim softer. The stonewashing is a process that physicallyremoves colour and adds contrast.
In this, jeans and stones are spun jointly for a set period of time. The time taken for the washing determines the final colour of the fabric - the longer the time, lighter will be the colour and more contrast will be achieved. In river washing a blend of pumice stones and cellulose enzymes is used to give denim a vintage, worn hand. The washer is loaded only with stones and fabric for the first cycle. After this enzymes are introduced in combination with the stones and they are tumbled until a naturally aged look is produced.
Tate-Ochi is a Japanese term referring to episodes of 'Iron-Ochi' that form upright lines in classic denim. As the thread width is not uniform in vintage denim, the colour lightens the most where the thread is the thickest. This creates a white or severely faded thread of several centimeters along a single vertical indigo thread. In sandblasted process, denim is sprayed with sand or chemicals during the wash process to create a worn-out appearance whereas in sand washed, sand or other abrasive substances are used in the wash bath to soften the denim and give it a faded appearance.
As per spinning process, there are natural denims, polycore denim, ring-spun denim, double ring denim, ring denim, bull denim, dual ring spun, black-black denim, open end denim, over-twisted denim, printed denim, reverse denim and pinto-washed denim. All the denim fabrics are treated with a resin before they are placed in market for sale. Resin makes the fabric stiff; however, it is eventually washed out giving the fabric much softer feel.
The regular denims have gone through dramatic changes since the first pair of jeans was created for gold miners during the California Gold Rush. The awe-inspiring response that the jeans got has inspired the manufacturers to introduce changes in the jeans according to the consumer demand. Most recently, a cellulase wash procedure has been developed in which cellulase enzymes are used to accelerate colour and fibre removal.
Denim garments are unlikely to fade from public eye, as the versatility that these garments carry remains unmatched till date. The denim apparels can be spotted anywhere from mannequins in malls to people roaming on streets. The fad for denim has spread its tentacles everywhere around the globe, suggesting that this fabric deserves the high esteem it has earned in all these years.