欧美肥胖老妇bbw_国产无套内射久久久国产_成人免费a级毛片无码片_性色a码一区二区三区天美传媒_久久夜色精品国产

65/FM600

70/FM700

75/FM800

SJ-S系列雙機頭吹膜機

SJ-S Series Double Die Head Film Blowing Machine

性能及特點（Performance and Characteristics）

擠出機的機筒、螺桿均采用優質合金鋼經氮化和精密加工。具有最佳硬度和耐腐蝕性，本機組經科學設計一套擠出兩個機頭，提高生產產量，節省能源、勞動力、生產廠房的等優點。

Both the cylinder and the screw of the extruder are made of high quality alloy steel through nitration and precision finishing with the best hardness and corrosion resistance,Scientifically designed, this machine set has two heads for one extruder with such advantages as increasing production capacity,saving energy,labour and workshop area,etc.

用途

用于吹制低密度聚乙烯（LDPE）、高密度聚乙烯(HDPE)塑料薄膜。可制成各

種背心袋、平口袋、平口袋、廣泛應用于食品、服裝、紡織、工業等包裝。