Weft printing products mainly include acrylic, polyester, Ching Kam-or polyester blends of ammonia, based on fashion trends, the perfect combination of fabrics and patterns. Weft printing is divided into two series: acrylic series and polyester series.

Acrylic Series: 
Acrylic commonly known as fake fur, with excellent performance, for their close to wool, it is called "synthetic wool".
Acrylic performance and uses are as follows:
Flexible: It's good elasticity, second only to polyester fiber, approximately 2 times higher than the nylon, good shape preserving.
Strength: though not the strength of acrylic polyester and nylon, but a ~ 2.5 times higher compare to wool.
Heat resistance: fiber softening temperature of 190 ~ 230C, second only to the synthetic fiber polyester.
Lightfastness: acrylic fiber is the best of all，year of open-air exposure, the intensity only decreased by 20%
Acrylic series of printing materials are fluffy, warm, soft, good weather resistance and anti-mildew, moth performance. It's ability of warmth is about 15% higher than that of wool.

Polyester Series:                         
Polyester fabric is a commen synthetic fabricof in daily life. Its biggest advantage is anti-wrinkle and shape preserving, therefore, suitable for jackets clothing.