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According to the weaving, polyester forming fabric can be divided into 4-shed single layer fabrics, 5-shed single layer fabrics, 8-shed single layer fabrics, 7-shed double layer fabrics, 8-shed double layer fabrics, 8-shed double and a half layer fabrics, 16-shed double and a half layer fabrics.

4-shed single layer fabrics is used in making culture paper, printing paper and packing paper.

5-shed single layer fabrics is used in making printed toilet paper, culture paper and packing paper.

8-shed single layer fabrics is mainly used to making bag paper、kraft paper、sheet lined board , corrugated paper and cardboard paper etc.

7-shed double layer fabrics is suitable for making quality printing paper and tissue paper etc.

8-shed double layer fabrics is suitable for making quality printing paper, offset paper, tissue paper and the surface pulp and inner pulp of the board paper etc.

8-shed、16-shed double and a half layer fabrics is suitable for various papers of the high speed paper machine.

	Model of fabrics	wire diameter mm		Density(thread/cm)		Strength（N/cm)		Thickness mm	Air permeability m3/m2h	Max. Elongation at 50N/cm
		Warp	Weft	Warp	Weft	Surface	jointing
4-shed single layer	27254	0.20	0.25	30	22	≥600	≥400	0.49	8000	0.60%
	27254-1	0.20	0.25	30	23	≥600	≥400	0.495	7500	0.60%
	27254-2	0.20	0.25	30	24	≥600	≥400	0.50	7000	0.60%
	27274	0.20	0.27	30	21.5	≥600	≥400	0.51	7800	0.60%
	27274-1	0.20	0.27	30	22.5	≥600	≥380	0.515	7300	0.60%
	31204	0.18	0.20	35	28	≥600	≥380	0.43	7500	0.68%
	31204-1	0.18