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Formula for calculating yarn thread twist

Good quality Polyester Sewing Thread for sales
Good quality Polyester Sewing Thread for sales
Yarn factory is very big, everything is ok. fast shipment. good quality. thank you jimmy

—— Mian Adil

Just received goods last week, same quality as sample, we will buy more two containers later hope to give more discount

—— Sarfarz Khan

Nice to visit your yarn factory and dyeing factory agian, as a regular customer of wuhan hongmeiyuan, I have to say this is a good yarn manufacture with excellent sales and good service.

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Formula for calculating yarn thread twist
Formula for calculating yarn thread twist

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IV. Conversion of the metric-British system

 

1. Conversion Formula of Number and British Branches

 

Tex = 590.5/Ne or tex = 583.1/Ne

 

2. The Conversion Formula of Number and Metric Support

 

Tex = 1000/Nm

 

3. Conversion Formula of Number Number and Daniel Number

 

Tex = D/9

Polyester thread (2)(3)

4 Conversion of Common Measurement Units

 

4.1 Unit of Length

 

Metric system: meter (m), centimeter (cm), millimeter (mm). LM = 100cm = 1000mm

 

British system: yard (yd), inch (in). One yard = 3 feet, one foot = 12 inches.

 

Conversion: 1 yard = 0.9144 meters, 1 foot = 0.3048 meters, 1 inch = 2.54 cm = 25.4 mm.

 

One meter = 1.0936 yards = 3.2808 feet.

 

4.2 mass (weight) units

 

Metric system: tons (t), kilograms (kg), grams (g). 1 ton = 1000 kg, 1 kg = 1000 g, 1 g = 1000 mg.

 

British system: lb, Oz and gr. One pound = 16 ounces = 7000 green and one ounce = 437.5 green.

 

Conversion: 1 pound = 0.4536 kg = 453.6 g, 1 ounce = 28.35 g, 1 Green = 0.0648 G.

 

1 kilogram = 2.2046 pounds, 1 gram = 15.432 green.

 

4.3 area units

 

Metric system: 2 meters (m2), 2 centimeters (cm2), 2 millimeters (mm2). 1 cm 2 = 10 000 cm 2, 1 cm 2 = 100 mm 2.

 

British system: code 2 (yd2).

 

Conversion: 1 m 2 = 1.196 code 2

 

4.4 units of force

 

Metric system: Newton (N), Li Newton (cN). 1 Newton (N) = 100 centimeter Newton (cN), 1 kilogram force (kgf) = 1000 grams force (gf).

 

British system: lbf.

 

Conversion: 1 kilogram force (kgf) = 9.807 Newton (N), 1 gram force (gf) = 0.9807 centimeter Newton (cN),

 

1 Newton (N) = 0.225 lbf.

 

4.5 Volume Unit

 

Metric system: 3 meters, 3 liters, 3 milliliters. 1 metre 3 = 1000 liters, 1 liter = 1000 milliliters 3.

 

British system: gallon, code 3.

 

Conversion: 1 meter 3 = 1.308 yards 3, 1 liter = 0.22 gallons, 1 gallon = 4.546 liters.

 

4.6 Plane Density Unit

 

Metric system: kg/m 2 (kg/m 2).

 

British system: oz/yd2.

 

Conversion: 1 kg/m 2 = 29.4535 ounces/yard 2.

Polyester thread (3)(5)

4.7 Yarn count

 

Units: Tex, den, Ne and Nm.

 

Conversion: 1 Daniel (den) = Tex * 9, Ne = 590.5/Tex, British branch number.

 

Tex = 1000/ Metric Expenditure (Nm).

 

4.8 Fabric Density

 

Units: Metric density (root/10cm) and British density (root/in).

 

Conversion: Metric density (root/10cm) = British density (root/in) / 0.254.

Pub Time : 2019-07-20 10:34:27 >> News list
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