Polar fleece: generally 100% polyester.
According to the specifications of polyester, it is subdivided into: filament, spun, and micro-polar fleece.
Among them, the superfine quality is the best and the price is the highest! In addition, there are drop-needle polar fleece (Drop-needle polar fleece), which also accounts for a larger proportion.
At the same place, there is also the polar fleece with spandex (spandex). Because the quality is difficult to master, the technology needs to be further improved.
The polar fleece is the cheapest in Zhejiang, but the quality is difficult to say. The quality of the polar fleece in Shanghai is not bad, but the price is high; the price and quality of Suzhou are in the middle of the two.
Polar fleece is divided into long fiber and short fiber:
The price of short fiber polar fleece is slightly higher than that of long fiber polar fleece.
Staple fiber polar fleece is generally woven from 32S polyester yarn. In English (100% polyester spun polar fleece), hemp gray polar fleece is also a staple fiber polar fleece.
Long-fiber polar fleece is generally woven from polyester filaments, and can be woven into full polyester 150D96F, 150D48F, 150D144F, 150D288F, 75D72F, 75D144F, 100D144F, 100D288F, etc. Its English expression (100% polyester filament polar fleece), in general, the higher the F value, the better the feel of the fabric, and the higher the price of polar fleece. For example, 100D144F, 150D144F and other polar fleece are already ultra-fine fleece.
Long fiber polar fleece can be divided into low-stretch silk polar fleece (DTY) and bright silk (FDY). Their English expression is (100% polyester Micro-polar fleece). Generally, the long fiber of the blanket is shaken Grain cashmere is mostly.
Polar fleece can be used as clothes, and the price ranges from 300 to 2000 yuan. In addition, polar fleece can be used as bedding, carpets, coats, jackets, vests, windbreakers, cheerleader logos, fleece gloves, scarves, hats, pillows, cushions, etc.
Now they are exported to the United States, Japan, South Korea, Canada and other countries.
Polar fleece is different from ordinary fabrics
It is a small ingot knitted structure, which is woven on a large circular machine. After weaving, the grey fabric is first dyed, and then processed by various complex finishing processes such as napping, combing, shearing, and polarizing. The front of the fabric is napped, and the polarizing is dense and fluffy. And it is not easy to shed hair and pilling, the back side is sparse and well-proportioned, the fluff is short, the tissue texture is clear, and the fluffy elasticity is excellent.
New types of polar fleece are still being developed. Spandex (up to 5%) and T/R polar fleece can be added during the weaving process of polar fleece, but this technology has not been found to be mastered by several factories. , Needs further improvement.
Special treatment for the fabric, for example, adding anti-static additives, anti-flame retardant additives, infrared additives and so on. For some special polar fleece, for example, the antistatic fiber is added to the fabric during the weaving process. There are not many polar fleece with this kind of fiber in the domestic market.
In terms of the price of polar fleece, the width of polar fleece in our country is generally around 150CM, some are as wide as 230CM, and the gram weight ranges from 180 to 450 grams. The price should consider the cost of raw materials, weaving, weaving loss, dyeing, dyeing loss and finishing and other labor costs. In terms of fabric prices, the cheapest is the Zhejiang market, but Changshu in Jiangsu is also relatively cheap. The current polar fleece fabric is already a popular fabric with low price and high taste.