Polyester DTY Yarn 150D/48F Semi-Dull Raw White Knitting Grade

Parameter Interpretation

150D (Denier) – Medium-heavy fineness, approximately 16.7 tex, providing good coverage and strength for fabrics.

48F (Filament count) – 48 monofilaments, each approximately 3.1D, balancing softness with fabric body.

DTY (Draw Textured Yarn) – Textured yarn with bulk, stretch, and softness created through a draw-texturing process (POY + texturing + heat setting).

Semi-Dull – Soft, natural luster with approximately 0.3% TiO₂ content – the most common finish for general apparel.

Raw White – Undyed, ready for piece dyeing or used directly for white end products.

Knitting Grade – Suitable for circular knitting, warp knitting, and sock machines with consistent tension and low broken ends.

Product Features

• Excellent bulk and softness – Textured crimp gives a wool-like, cotton-like, or silk-like hand feel depending on settings

• Good stretch and recovery – Elasticity varies based on DTY type (standard, high-elastic, or semi-elastic)

• High evenness – CV ≤ 1.5% ensures uniform fabric appearance

• Low broken filaments – Reduced pilling and loom stops

• Consistent dye uptake – Semi-dull base provides level dyeing results

• Intermingled filaments – Prevents yarn separation during knitting (intermingle knots every 80–120cm)

 Production line

Main Applications

1. Knitted Apparel Fabrics (Largest Market)

2. Warp Knitted Fabrics

• Tricot – Lingerie, linings, sportswear

• Raschel – Net curtains, shoe uppers, bags

3. Home Textiles

• Curtains and drapes – Good drape and bulk

• Sofa covers – Abrasion resistant

• Cushion covers – Shape retention

4. Industrial Applications

• Webbing and belts – High strength requirements

• Sewing threads – Soft handle with good abrasion resistance

• Automotive seat cover fabrics – Durability and UV resistance

5. Blended Knits

• With cotton – Poly/cotton jersey for better moisture management and stability

• With spandex – Lycra blends for stretch fabrics

• With viscose – Soft, fluid fabrics for dresses

DTY Types & Typical Applications

Processing Guidelines (Knitting)

Recommended Knitting Parameters:

• Circular knitting speed: 18–25 m/min (depending on gauge)

• Input tension: 0.10–0.15 g/denier

• Yarn oil content: 2.5–3.5% (knitting grade)

• Intermingle knots: 80–120cm spacing for smooth unwinding

Dyeing Process (for 100% polyester knits):

• Scouring: 80°C × 20 min

• Dyeing: Disperse dyes at 130°C × 45 min (high temperature/pressure)

• Reduction clearing: 80°C × 20 min

• Heat setting: 170–180°C × 30 seconds (to fix shape and set dimensions)

Comparison with Other Polyester Yarns

Q1:What's your main products?
A1:Our products mainly include nylon chips, virgin and reycle nylon fiber, virgin and recycle polyester yarn DTY, FDY, virgin and reycle polyester fiber, virgin acrylic ifber,  etc.
Q2:How to purchase from us?
A2:Offer Requirement for Inquiry →Producing Sample →Sample Acknowledgement→ Quotation →PI → Confirm PI → Arrange Payment→ Manufacture → Shipping
Q3:How can I get a sample to check your quality? 
A3:After price confirmation, you can require samples to check our quality. If you need the samples, we can provide them free of charge, you need to pay shipping
Q4:When can I get the quotation?
A4:We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
Q5: What's your trade term?
A5:Usually FOB, CIF terms
Q6:What's your advantage?
A6: 1.competitive price
2. high quality which is suitable for textile.
3.fast response and professional suggestion on all inquiries
Q7: What about the lead time for mass production? 
A7:Honestly, it depends on the order quantity and the season you place the order. But as a professional manufacturer, we can always achieve your deadline within 2-3 weeks.