LHB-80 3/4 Layer Extruding Hollow Blowing Moulding Machine which is
developed by Longhua Machinery Co. itself is mainly used in
producing permeating proof 3-layer compounded bottle for packing
pesticide, chemical and others whose demands of permeating proof is
high. 3-layers of compounded bottle are separately: outside layer
HDPE, middle layer is binder, the inside layer is EVOH (separating
layer).The machine reduces the thickness of middle layer and inside
layer (from 0.03mm to 0.05mm) as far as possible through fine
control under the condition of no reducing the characteristics of
permeating proof. To reduce the bottle cost greatly. The compounded
bottle has advantages, such as light, not easy to breaking and
others. It can take the place of glass bottles, it has wide market
prospect. The company has produced newly the second generation
high-efficiency ( 2-mould head,4-mould head double-work-position)
3-layer extruding hollow blowing moulding machine LHB-80D3/4 which
is fine, steady and durable and which had fill the gap in the
country. The machine is controlled by computer and is equipped with
fine PID temperature-control system, the pressure on various screw
stems testing timely ,central control, lock protect and alarm
function. It can be equipped with 100-point wall thickness control
system. |