PP super silent pipe extrusion line adopts two or three co-extruder,three layer compound technology,the inside
layer and the outside layer use 1 set or 2 sets extruder to produce modification of polypropylene;the middle layer use
another extruder to produce one special material of sound insulation and viscoelasticity,the main part is mixed by
viscoelasticity inorganic substance,PP,thermoplastic elastomer.the whole ling adopts SIEMENS PLC controlling system,and
manual plannel,good appearance,highly automation,steady character.
PP super silent water drainage pipe extrusion line is using the 3-layer co-extrusion technology, this line has two
extruders. The inner and outer layers of the pipe are extruded by one or two extruders, the material is modified PP, and the
middle layer is extruded by another extruder and the material is a special soundproof viscoelastic material, the main
of this soundproof viscoelastic material is the compound of nonorganic mineral filler, PP and thermoplastic elastomer. The
controlling system of this line is Siemens PLC and this line is equipped with a HMI, the line is elegance in appearance and
the line has high automation and stable performance.
PP super silent water drainage pipe has the good effects on sound absorption, sound proof and sound
insulation. In the same
circumstance, the drainage noise of this PP super silent water drainage pipe is much lower than the cast iron pipe and UPVC
pipe’s. And PP super silent water drainage pipe has the advantages of hot water resistance, anti corrosion, high strength
and good flexibility.