Injection Moulding Machine for Printer Cartridge Bodies
Printer cartridge bodies, the toner cartridge frame, hopper and waste section, are made on horizontal injection moulding machines from HIPS, ABS or PC/ABS. Projected area of the long frame, mould size with its slides and lifters, and shot weight set the machine. Flatness of the joint faces matters most, since a warped face lets toner leak.
For cartridge frames, selection is about holding every locating feature in the same place shot after shot, across a mould full of side actions. Pratishna Engineers supplies horizontal injection moulding machines for cartridge body production and can recommend a configuration for your frame and hopper tools.
Moulding Cartridge Bodies?
Share the frame, hopper and waste section drawings, the resin and your volumes, and Pratishna Engineers will recommend a machine.
Machine Requirements for Printer Cartridge Body Moulding
Cartridge bodies carry many protrusions and recesses that locate the developer unit, so the machine has to repeat closely on a complex mould:
- Platen size and mould height for multi-slide frame tools
- Repeatable shot and holding pressure for locating features
- Flat joint faces that seal against toner leakage
- Balanced gating along the frame to control warpage
- Sink control at bosses and screw towers on HIPS
- Drying for ABS and PC/ABS before moulding
Recommended Machine for Printer Cartridge Bodies
Frame, hopper and waste sections are long parts with many side actions, so platen size and mould height count as much as clamping force. Smaller sections and covers run on the E Series (75-180 T). Full frame moulds usually go to the C Series (140-320 T) or H Series (120-350 T), and larger copier cartridge frames are discussed on request.
Not Sure Which Machine You Need?
Share the frame drawing and mould size for a machine recommendation.
Why Choose Pratishna Engineers?
- Application-Based Machine Selection
- In-House Engineering & Manufacturing
- Multiple Machine Series
- Production-Focused Solutions
- End-to-End Technical Support
- Industry-Specific Solutions
- Machine Lifecycle Support
Injection Moulding Machine Buyer Resources
Download practical resources to help you select, size and specify the right machine.
Horizontal Injection Moulding Machine Selection Guide
A step-by-step guide covering the key inputs needed to select the right machine: product weight, projected area, number of cavities, plastic material, required clamping force, shot / injection capacity, mould dimensions, production quantity, cycle time and automation requirement.
Download PDFPDF · 265 KB
How to Calculate Clamping Force for an Injection Moulding Machine
A clear methodology that explains how clamping force is calculated, covering projected area, injection pressure, safety factor, number of cavities and material considerations.
Download PDFPDF · 363 KBOffice & Printing Components & Machine Guide
A guide to Office & Printing components, covering toner bottles, cartridge bodies, ink housings, cartridge gears, seals, printer internals, pen parts and desk hardware. It explains engineering plastics, precise fits, ink and toner compatibility, and how to match each part to a suitable machine.
Download PDFPDF · 204 KB
FAQs / Buyer Questions
What cartridge makers and remanufacturers ask most often about moulding frames and hoppers.
Which Injection Moulding Machine Is Used to Make Printer Cartridge Bodies?
Horizontal machines in the mid-tonnage band. Small sections and covers can run in the E Series range, full frame and hopper tools usually need the C or H Series, and the largest copier frames are reviewed on request.Why Is a Cartridge Body Injection Moulded Rather Than Blow Moulded?
The body needs many protrusions and recesses that let it locate against the developer unit. Injection moulding forms those features accurately, though the tooling costs more, a trade-off worth weighing on cost-driven programmes.Which Material Suits a Cartridge Frame, HIPS or ABS?
HIPS is often chosen for cost and easy moulding. ABS or PC/ABS is used where the frame takes impact or clip loads. The two shrink differently, so changing resin on an existing mould can move critical dimensions.
What Matters When Moulding Bodies for Remanufactured Cartridges?
Interchangeability with the original part is the specification. Locating points, gear seats and joint faces must match it, so the process is set by gauging those features and keeping shrinkage, holding pressure and mould temperature steady.Can Pratishna Recommend a Machine for My Printer Cartridge Body?
Yes. Share the frame and hopper drawings or samples, resin, part weights, mould dimensions with slide layout, cavity plan and monthly volume, and Pratishna Engineers will recommend a suitable machine.Does the Machine Suit Other Printer Cartridge Parts Too?
Yes. Waste toner containers, toner seals and shutters, cartridge gears and drive couplings, and printer internal parts can run on the same class of machine, subject to the mould.
Technical Disclaimer
Disclaimer: The information provided in this webpage is for general informational and educational purposes only. It is based on technical references and industry information available at the time of preparation and may be subject to change. It does not constitute engineering, technical, commercial or professional advice, nor does it constitute a quotation, specification, warranty or contractual commitment by Pratishna Engineers.
Actual injection moulding machine and process requirements vary according to the component design, material, mould, production volume, machine configuration and operating conditions. The information, examples, calculations and recommendations provided should be independently evaluated and verified for the specific application before making any equipment, process or production decision. Information obtained from third-party sources remains subject to the accuracy and limitations of those sources.
Limitation of Liability: Pratishna Engineers makes no representation or warranty, express or implied, regarding the completeness, accuracy or suitability of the information for any particular application. To the extent permitted by applicable law, Pratishna Engineers shall not be liable for any loss, damage, cost or consequence arising from reliance on or use of the information contained in this webpage. Final machine selection, configuration and application suitability should be confirmed with Pratishna Engineers based on complete and accurate project requirements.
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Planning a New Injection Moulding Project?
Share your component, material, mould and production target. Our engineering team will help you identify the right machine configuration.
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