H. K. Industries
Kirti Nagar, New Delhi, Delhi
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Screw And Barrels

We have come up with an extensive range of Screws and Barrels, which is known for their physical and chemical properties. These products are main parts of packaging machines and plastic manufacturing machines.

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Product Details:
Minimum Order Quantity1 Set
MaterialEN41B
Size36-120mm
BrandHIKON
FinishChromed
Thread TypeDesigned
Usage/ApplicationMoulding
Screw TypeSingle
AppliancePP/PE/PS/Nylon/Deralin
Diameter35-120mm
Quantity Per Pack1
LengthAs per designed
Coatedyes
Finishingchromed finish
GradeEN41B
We are known as one of the most trusted manufacturer and supplier of a very superior quality range of Injection Mouldings Screw Barrels. Our range is known for good quality and better result.

Advantage
:

  • Highest throughput in the industry
  • Low melt temperature
  • Highest efficiency of any screw design
  • Melt quality can be controlled by varying the barrier gap
  • Less back pressure required

Barrels :

Hikon supplies a complete range of injection barrels selected to much customer requirements. The barrel construction ranges from the ultimate wear resistance by doing plasma nitride process compare to economical nitride Barrels.

Product Description :

  • Extruder barrel screw
  • Diameter: φ15-φ300
  • Length-diameter ratio: L/D=15-46
  • Injection molding machine melt glue tubing (barrel) screw specifications:
  • Mould clamp force: 250t-3200t
  • Injection amount: 30g-2500g
  • Technology index:
  • Nitriding layer: 0.5-0.8mm
  • Nitriding hardness: ï¼ 950HV
  • Nitriding brittleness: < level 2
  • Linearity: 0.015mm/m
  • Surface roughness: Rao 0.4/m

Additional Information:
  • Delivery Time: 45 days
  • Packaging Details: As per requirement
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injection molding screw zones

Hikon provides all designs of mixing zones for proper mixing of the polymer during extrusion. Mixing designs depends on polymer properties and other parameters.
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We offer a superior quality of products, which is made using optimum quality raw materials. Our products can be customized as per requirements of our clients as well as several industries. Fabricated in various styles, makes our products suitable for pipes and sheets.
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Vented or two-stage screws are applied when volatiles must be removed in order to make a satisfactory product.

How does a vented screw function?


First, it reduces the melt pressure to atmospheric, so there is no tendency for the polymer to be pumped out the vent opening. That is accomplished by increasing the channel volume so that the output of the extruder only partially fills the flights under the vent.

The first screw operates with no head pressure, while the second has to overcome any head pressure from the die and other downstream components. In order to keep the vent section of the screw from filling and developing vent flow, the second screw must have more output capacity than the first screw.

Proper venting with no leakage or vent flow does not depend solely on the design of the screw. The barrel vent opening has to be fitted with a contoured plug called a diverter. The diverter deflects polymer away from the opening or else it will quickly become filled with melt. Its design is more of an art than a science but there are many variations that work, all using the same principles.

Design of the vent section of the screw can be optimized for removing volatiles in applications such as devolatilization printed films and resins that are highly hygroscopic. Another approach is to make a three-stage screw with two vent sections, thereby doubling the devolatilizing area. Also, vacuum pumps can be applied to the vent to remove residual volatiles with low vapor pressure.
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H. K. Industries

Sumit Kumar(Partners)
No. 3/23, Kirti Nagar, Industrial Area Near Old H. P. Petrol Pump
New Delhi - 110015
Delhi, India
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