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Guides and articles from Pratishna Engineers on choosing, sizing and buying injection moulding machines in India.
What Can You Make on a 165 Ton Injection Moulding Machine?
165 ton injection moulding machine applications by resin and projected area, why extra clamp costs you, FSSAI rules for containers and a worked check.
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150 Ton Machine for Small Containers and Mugs
Is a 150 t plastic container making machine right for mugs, jars and thin-wall tubs? Cavity counts, clamp and shot checks, and FSSAI food-contact rules.
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Moulding Junction Boxes and Housings on a 150 Ton Machine
Junction box injection moulding on a 150 t machine: wall thickness and cooling, ABS and FR PC grades, IS 14772 and the QCO, with a worked output example.
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Three Screw Options on a 150 Ton Machine: Which One Fits Your Part?
Choosing an injection moulding screw from three sizes: how pressure, swept volume and L/D change, barrel-use limits and a worked PP shot check.
Read moreWhat Can You Make on a 150 Ton Injection Moulding Machine?
150 ton injection moulding machine applications by resin and projected area, with a clamp check for PP, ABS and PC and BIS rules for irrigation parts.
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Moulding Automotive Clips and Fasteners on a 125 Ton Machine
Automotive clip moulding on a 125 t machine: clamp for multi-cavity moulds, PA66 drying, POM packing and gate rules, and a worked dryer sizing example.
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125 Ton vs 150 Ton: Sizing a Machine by Projected Area
A projected area tonnage calculation shows when 125 t is enough and when you need 150 t, with area limits by tonnage factor and a worked PC example.
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Multi-Cavity Closure Moulds on a 125 Ton Machine
How many cavities a 125 t closure mould machine can carry: clamp per cap, hot vs cold runner, HDPE and PP closure grades, cooling time and hourly output.
Read moreWhat Can You Make on a 125 Ton Injection Moulding Machine?
125 ton injection moulding machine applications by product and resin: houseware, housings, closures and clips, with a worked clamp check for an ABS cover.
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Planning a Houseware Unit: Which Houseware Manufacturing Machine Sizes to Start With?
Houseware manufacturing machine planning: turn a product list into clamp classes, machine-hours and loading, then plan auxiliaries and food-contact rules.
Read moreLarge Shot Weight Injection Moulding: Screw and Pump Selection on 120 to 350 Ton Machines
Large shot weight injection moulding: size the screw from swept volume, check intensification ratio and pump flow for fill time. Worked example included.
Read moreBucket and Tub Making Machine Guide: Buckets, Tubs and Storage Boxes
Bucket and tub making machine guide: rim-based clamp, impact copolymer PP, cooling and stroke checks, and a worked bucket clamp and output example.
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