山东塑料橡胶机械总厂开发生产出KBG110塑料空壁管材挤出机组。 该机组主要用于生产高压聚乙烯和聚氯乙烯空壁管材制品。空壁管系指在管材的壁厚范围内径向均匀地开出不同形状的空间(如圆孔、椭圆孔、矩形孔等),以此达到提高耐压等级、节约原材料、隔音、保温的目的。空壁管与同种规格的普 Shandong Plastics & Rubber Machinery Plant develops and produces KBG110 plastic hollow wall pipe extrusion units. The unit is mainly used for the production of high pressure polyethylene and PVC hollow wall pipe products. The hollow wall pipe means that the space of different shapes (such as round hole, elliptical hole, rectangular hole, etc.) is radially and uniformly opened within the wall thickness range of the pipe, so as to achieve the purpose of improving the withstand voltage level, saving raw materials, sound insulation, and heat preservation. . Empty wall tubes and the same specifications