All the Y-type valves are provided with sealing plates, in particular, the "floating" sealing plates which are fixed to the surface of the manifold box by the air pressure in the bag.
所有Y型阀的装配方式都配有密封垫，特别是“浮动”密封垫利用分气箱内的空气压力固定在分气箱表面。
It is fast speed, strong hardness, smooth surface, low cost and high efficient. It can produce two flute type of paperboard, Also, its most ideal equipment for corrugation box plants.
它生产速度快，纸板硬度强，表面平整，成本低，效率高，能先后生产出两种不同楞型的纸板，是瓦楞纸板厂家最理想的产品。
It is fast speed, strong hardness, smooth surface, low cost and high efficient. It can produce two flute type of paperboard, Also, its most ideal equipment for corrugation box plants.
它生产速度快，纸板硬度强，表面平整，成本低，效率高，能先后生产出两种不同楞型的纸板，是瓦楞纸板厂家最理想的产品。
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