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Roll slitting is a shearing operation that cuts a large roll of material into narrower rolls. There are two types of slitting: log slitting and rewind slitting . In log slitting the roll of material is treated as a whole (the 'log') and one or more slices are taken from it without an unrolling/re-reeling process.
Roller-printed cotton cushion cover panel, 1904, Silver Studio V&A Museum no. CIRC.675–1966 Indigo Blue & White printed cloth, American Printing Company, about 1910. Roller printing, also called cylinder printing or machine printing, on fabrics is a textile printing process patented by Thomas Bell of Scotland in 1783 in an attempt to reduce the cost of the earlier copperplate printing.
Tricot machines are produced with 2, 3, or 4 guide bars. Tricot machines have a vast application, such as elastic and non-elastic mesh fabric, velvet fabric, and others. Tricot machine generally uses E28, E32, E36, and E40. At present, the widest working width of tricot machine has reached 335 inches. [6]
The "front" of a piece of fabric having a distinct front and back; same as right side. facing A facing is fabric used to finish the raw edges of a garment such as at neckline and armhole. Shaped facings are cut to match the edge they will face, and bias facings are strips of fabric cut on the bias or cross-grain and shaped to fit edge.
Inorganic LED - Flexible LED is commonly made into 25, 50, 100 m, or even longer strips using a roll-to-roll process. A long neon LED tube is using such a long flexible strip and encapsulated with PVC or silicone diffusing encapsulation. Organic LED (OLED) - OLED for foldable phone screen is adopting roll-to-roll processing technology.
Calender process Calender at end of paper machine Old calender machine Threading paper through calender rolls, 1941 Calender machine for electrode pressing in lithium-ion battery manufacturing A calender is a series of hard pressure rollers used to finish or smooth a sheet of material such as paper , textiles , rubber , or plastics.
With textiles, fabric is passed between calender rollers at high temperatures and pressures. Calendering is used on fabrics such as moire to produce its watered effect and also on cambric and some types of sateens. In preparation for calendering, the fabric is folded lengthwise with the front side, or face, inside, and stitched together along ...
Flocking in fabrics is a method of creating another surface, imitating a piled one. In flocking, fibers or a layer are deposited over a base layer with the help of adhesive. Flocking in fabrics is possible all over the surface or in a localized area as well.