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Machines and Rotomoulds - Naroto Machines and Moulds India

Rotomoulding has grown into one of the fastest moving sectors of polymer. Rotomolding plant used for manufacturing plastic water tanks, toys, and other hollo plastinc moulds. For Rotomolding machines or Rotomolding machinery in india NAROTO is a manufacturing company who can provide you a best quality Rotomolding machinery. Rotomoulding is a most cost effective alternative to moulding. Roto moulding machinery used for various type of product in several industrial field. Roto molding machinery Manufacturer and exporter in India. <br>shorturl.at/ctw57

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Machines and Rotomoulds - Naroto Machines and Moulds India

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  1. NAROTO – MACHINES AND MOULDS • N.A.Roto Machines & Moulds India has completed three successful decades in the rotomoulding industry, acquiring an unparalleled position. The company was initiated in 1982 with manufacturing of moulds for rotomoulding tanks. Shortly, it stepped into an advanced arena, wherein, it started developing Rotational Moulding Machines along with ancillary equipments like Pulveriser, Mixer, Extruder, Scrap Grinder and Mild steel & Stainless steel moulds under the brand NAROTO. These equipments were innovative, and were of impeccable quality, which accelerated the brand on the path of success, ahead of its contemporaries. • Our customer centric attitude to develop customized products, years of industry wisdom and technical expertise, dedicated skilled and professional staff, total turnkey solution has stamped us with a hallmark of trust and integrity.

  2. NAROTO – MACHINES AND MOULDS • Today, we have graduated to manufacturing 28 to 30 plants per annum in our state-of –the –art factory spread in an area of 19,000 sq.mts, with in-house R&D and CAD/CAM facilities. Our factories are equipped with new and technologically advanced machines that will deliver quality consistence products. Our manufacturing unit located in GIDC, Vatva, Ahmedabad enjoys the privileges of Most Developed Industrial Zone and has a convenient atmosphere for plastic, chemical and pharmaceutical industries to flourish. • At present our operations are active across five continents and 87+ countries, making us a global player in rotomoulding industry. The company has ISO 9001: 2015 Certification verifying the stringent quality test that we perform on our products to get the best end result. We plan to expand further with constant improvisation and upgradation on technological front, but with same values and ethics, which has been our strength for so long

  3. ABOUT ROTOMOULDING • In Plastic Industries, three main processes are known to the industries (1) Extrusion (2) Blow Moulding (3) Injection Moulding. • In all these processes, the main drawback is the high tooling or die cost of the equipments against the single piece weight of the product. For the large Hollow Component the Rotational Moulding is most economical process. The basic advantages of the process are as below.

  4. ADVANTAGES OF PROCESS • Economic tooling costs. • Single piece construction. • Weight reduction as compared to most Processes. • Uniform wall thickness. • Variety of finishes and colours. • The ability to produce multi-wall Mouldings. • Metal inserts as integral parts.

  5. ADVANTAGES OF PROCESS • Short lead-time. • Minor undercuts are possible with no draft angle required. • Products from this process can offer excellent load-bearing and resistance to stress cracking and corrosion. • Low maintenance. • Ease of Operation.

  6. PROCESS • Rotational Moulding, also called Roto Casting orRotoMoulding is a unique process because the heating, shaping and cooling process take place inside a mould with no application of pressure. The process is carried out at the ambient pressure, which makes the products withstand environmental stress and crack resistant during use. • A predetermined quantity of blended polyethylene resin powder is poured inside a cold mould (usually of aluminum or steel sheet metal).

  7. PROCESS • The mould is then rotated (Bi Axially) and gradually heated inside the oven. As the metal mould gets heated, the polymer resin powder melts and the molten resin eventually get distributed (Coated) along the inner surface of the mould. When all the powder has melted & distributed, the mould is transferred to a cooling chamber keeping the mould rotating. • The Bi-Axial rotation is continued until the cooling process is finished and the polyethylene has solidified. The mould is then opened and the finished product is removed. Given process chart helps understand the system.

  8. PROCESS

  9. RAW MATERIALS • LLDPE / MDPE / HDPE (RotoMoulding Grade). • MFI Between 3.0 to 4.5 and Density. • Between 0.92 to 0.95 are widely used.

  10. SOURCES

  11. www.naroto.com +91 - 79 - 2584 0374 info@naroto.com 'NAROTO' House 3725, Phase - 4, Vatva Industrial Estate, Ahmedabad, Gujarat 382445, India

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