Polyester Drawn Textured Yarn

 

Polyester Drawn Textured Yarn

Drawn Textured Yarn (DTY) is obtained when Polyester POY is simultaneously twisted & drawn. DTY yarn is mainly used in weaving & knitting of fabrics for making clothes, home furnishings, seat covers, bags and many other uses. DTY yarn can be in Semi Dull or Bright or Triloble Bright depending upon the type of sections of filaments.

Technical Properties of DTY yarn can be moulded in several ways to make the yarn suitable for its vast uses. Different heating techniques can be used to make the yarn set for specific use - 1 Heater DTY is normally woolly & more stretchable as compared to DTY with 2 Heater. Also the DTY yarn can be made with several combinations of Intermingle points - it can be Non-Intermingle (NIM) having 0 - 10 knots/meter or Semi-Intermingle (SIM) having 40 - 50 knots/meter or High-Intermingle (HIM) having 100 - 120 knots/meter.

These knots are not actually the knots tied when two threads are broken but they are the tangle knots created by heating pressure. These Intermingle yarns, also known as Interlaced yarn, are the replacement for lightly twisted yarns. Polyester DTY yarn can also be twisted to high twists like 1500 TPM or 4000 TPM (twist per meter). Such twisted yarn can also be heat-set to make the yarn permanently thermo-set the twist.

Polyester DTY yarn can also be obtained in various colors by the dope dyed technology or by conventional dyeing. Dope dyed DTY is usually packed on paper bobbins whereas Raw White DTY that will be used for dyeing is loosely packed on perforated plastic tube so that all the yarn can be easily dyed when the bobbin is dipped in color.

DENIER NO. OF FILAMENT LUSTER
30 24 SD WIL
50 36 SD SET
  36, 72, 96, 144 SD WIL
  48, 72, 96 SD SIL
  72 FD WIL
60 144 SD SIL
70 192 SD WIL
75 24, 36, 72 SD SET
  36 BR-TL, SET, BK SET, BK SIL, BK WLY, SD WLY, FD SET
  36, 72 BR-TL WIL, FD WIL
  36, 72, 108, 144 SD SIL
  36/2, 36, 48, 72, 72/2, 108, 144/2, 144 SD WIL
  72/2, 108/2 FD WIL
90 36 SD SET
100 24, 36 SD SET
  36 BR-TL SET, BK-SET, BK SIL, BK WLY, SD WLY, FD SET
  36, 48 BR-TL WIL
  36, 96, 144 SD SIL
  36, 48, 96, 144, 192 SD WIL
135 108 SD WIL, FD WIL
140 84, 120 SCD WIL
150 36, 48/2, 48 BK WLY
  36, 48, 72 BK SET
  36, 48/2 48, 96 BK SIL
  36, 48, 72, 96 SD SET
  36, 48, 72, 96, 144, 216, 288 SD WIL
  48, 96 NR-TL SET
  48 BR-TL SIL, SD-TL SIL, BK WIL, SD WLY, FD SET, FD SIL
  48/2, 48, 216 BR-TL WIL
  48/2, 144 FD WIL
  48/2 BK WIL
160 36 SD SIL
  144 SD SIL, SD WIL
164 48 SD-TL SIL
170 108 SCD WIL
175 72. 108. 180 SD WIL
180 288 SD WIL
195 108 SD WIL
200 48, 96 SD SET
  72 SD WIL
  96 BR-TL SET, BR-TL WIL
220 72 BK SIL, SD SIL
225 72 SD SIL
300 48, 72, 96 SD WIL
  72 SD WLY
  72, 96 SD SET, BK SET, SD SIL
  96 BR-TL SET, BK SIL, BK WIL
900 96/2, 288, 576/2 SD WIL

Last Update: Jan, 2011

BR-TL : Bright Triloble

SD : Semi Dull

SCD : Set Yarn

FD : Full Dull

BK : Black Dope Dyed

SET : Set Yarn

SIL : Slightly Intermingle

WIL : Heavy Intermingle

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