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729滌綸布以聚酯纖維為原料，五枚二飛緯面緞紋織（正面）作為凈面，五枚三飛經面緞紋織（反面）作為塵面結構。
Polyester is the raw material of 729 polyester cloth, Five second flying weft satin weave as net surface, three by five face satin weave as surface structure of dust.

該濾料具有高強低伸，形狀均一，清灰性能好，使用壽命長，縫袋簡便等特點。其過濾效率，使用溫度，伸長率，透氣率等主要技術性能符合國家GB12625-90標準。是用于環保中粉末煙氣等除塵的理想慮料。
729 polyester cloth has such features as high-strength ,low-elongation, character uniform, good cleaning performance, long using life, easy sewing. Such main technical performance as filter efficiency, working temperature, elongation rate, air permeability are met the standards of GB12625-90. 729 polyester is an ideal filter cloth to collect powder smoking.

我公司生產的729滌綸布，除塵效率可達99.5%。它的優良性能，為各地用戶提供了方便，得到客戶的一只稱贊。
The 729 polyester cloth we produced can reach 99.5% efficiency of dust collection. Its good performance  win customer’s praise.