PET Proform Injection Molding System/Stretch Blow Molding Machine

الوصف

  Demark pet preform injection molding system uses a new part cooling and handling system, which features:
    1.  Cooling on the inner surface of the preform without using compressed air, unlike most post-mold cooling systems which only cool the outer surface
    2.  Optimized cycle utilization — being mounted on the moving platen, the cooling system remains active for up to *5% of the overall cycle.

Demark pet preform injection systems are available from **0 to **0 tonnes (***0 to ***0 kN) and up to *2 cavities.
Demark pet injection systems offer:
    1.  Faster cycles(*0 second)
    2.  Reduced energy consumption
    3.  Smaller footprint
    4.  Improved repeatability
    5.  Rapid set-up 

PET Preform Mould from 1 cavity for wide mouth jar and gallon bottle preform up to *6 cavity narrow neck preform mould;

Tube blank is designed with the help of computer, which surely contributes to the increasing of yield of bottle;

Employed internationally advanced two-step dual taper locating technology. Each cavity self-locks independently to ensure low decentration of product;

Core and cavity are made of special mold steel after preheating treatment in the original factory in Sweden. Individual temperature control of all cavity;

Lip cavity is made of imported nitrated steel, which is of high hardness
and long service life, in accordance with international standard;

The excellent hot runner design assures uniform heating and greatly improves the quality of plastic product;

No cutting of gate is employed to deduce the labor intensity;

Standard inter-changeable mould components;

The life of mould is more than 2 million times.