Raj Engineering Works

Odhav, Ahmedabad, Gujarat

Axially grooved barrels - with grooves running along the axis of the barrel

Helically grooved barrels - with grooves running helically within the barrel

Grooves manufactured as:

square grooves

trapeze grooves

sickle grooves

round grooves or any special shapes according to client requirements

Maddock and Mixers: Various models of maddock and mixers are used in screw design, in order to prevent mixing problems. With the use of the correct type of maddock and mixers in the screws in correct areas, the more homogenous mixtures can be provided and mixing problems can be prevented.

Features

• Optimum Performance
• Tough construction
• Long service life
• Cost effective

Injection molding apparatus wherein a torpedo is mounted at the front end of a nozzle to provide a fixed ring gate. The torpedo has an elongated central shaft with a nose portion which projects forwardly into a cylindrical opening extending through the mold to the cavity. The outer surface of the nose portion is sufficiently spaced from the inner surface of the opening to form the ring gate through which the melt flows into the cavity. The nose portion of the central shaft enhances heat transfer during the injection cycle and thus reduces cycle time and provides cleaner gates.

Torpedo, Torpedo manufacturer in India

With many polymers, grooved-feed extruders produce 20-40% higher output per rpm than the same diameter extruder with a smooth feed bore. A grooved feed section improves solids conveying and increases extruder pumping action, thereby raising output at a given extruder rpm, reducing energy put into the polymer, and lowering melt temperature.

screw barrel for plastic reprocess (granule manufacturing). Screw barrel for masterbatch. We manufacturer every kind of screw barrel for plastic granules like ld, ld core granules, ldhmpppspepvc reprocess granules screw barrel, hdpelldpe plastic granules screw barrel, transparent plastic granule screw barrel, multicolor plastic granule screw barrel, ldpvc pallet machine screw barrel, blackwhitemilky whitegreenblue plastic granule reprocessing machine screw barrel, ps virgin granule screw barrel, poly butylene screw barrel, uhmpe, cp, ps, ppcp, mdpe, vlde, cpe palletinsinggranule manufacturing screw barrel.

Lamination plantPPTQ film plantRaffia tape stretching line plant Our Highly precised zero tolerance (0.1) and fair price policy make us the most reliable screw barrel manufacturer for plastic pipe extrusion industry. Screw diameter 32mm to 200mmScrew length Maximum 5 meter in one piece and 6 meter in two piece.Barrel OD upto 250mm. Material- EN41B nitriding steel Gas Nitriding- Thickness from 0.5 to 0.7 mm, hardness 60-70 HRC 1000 HV. Production time- Within 4 weeks depending on the complexity of the part

PPHDPE BOX STRAPPING, SUTLI & MONOFILAMENT PLANT SCREW BARRELPHDPE Box strapping plantSutli plant Monofilament plant Our Highly precised zero tolerance (0.1) and fair price policy make us the most reliable screw barrel manufacturer for plastic pipe extrusion industry. Material: EN41B nitriding steel Gas Nitriding: Thickness from 0.5 to 0.7 mm, hardness 60-70 HRC 1000 HV. Production time: Within 4 weeks depending on the complexity of the part