Injection Moulding Machine for Medication Trays
Medication trays are made on horizontal injection moulding machines, from PP where the tray is autoclaved and from HIPS, ABS or PETG for other uses. Machine size depends on tray footprint, which sets projected area, and rib depth, which sets mould height. Flatness after ejection matters most, since a warped tray will not nest or sit level in a trolley.
Tray selection looks at clamp area, cooling and ejection more than injection speed. Pratishna Engineers offers horizontal injection moulding machines for medication trays and can advise a configuration, while any clean moulding area needed for single-use trays is planned by the buyer.
Manufacturing Medication Trays?
Share your tray size, compartment layout and resin, and Pratishna Engineers will recommend a machine and send a quotation.
Machine Requirements for Medication Tray Moulding
Medication trays are flat, compartmented parts handled and washed every day. Machine selection usually covers:
- Balanced cooling between thin base and divider ribs
- Even ejection across the base to avoid distortion
- Draft on compartment walls so trays nest and release
- PP grades that keep shape through autoclave cycles
- Drying for PETG before moulding clear trays
- Clamp sized to the full tray footprint
Recommended Machine for Medication Trays
Small unit-dose and compartment trays suit the E Series (75-180 T). Ward and trolley trays with a larger footprint, or tools carrying two trays, usually move up to an H Series (120-350 T) or C Series (140-320 T) machine, chosen by projected area and the mould height that deep compartments call for.
Not Sure Which Machine You Need?
Send your tray drawing and mould details to get a suitable machine suggestion.
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 KBMedical Sector Components & Machine Guide
A guide to Medical Sector components, covering syringes, IV set parts, luer fittings, connectors, pipette tips, petri dishes, test cassettes and device housings. It explains medical-grade materials, clean moulding area needs, dimensional control, and how to match each part to a suitable machine.
Download PDFPDF · 206 KB
FAQs / Buyer Questions
Common questions from hospital product and pharmacy tray manufacturers.
Which Injection Moulding Machine Is Used to Make Medication Trays?
Tray footprint decides it. Compact unit-dose trays often fit the E Series, while full-size ward and trolley trays move to the C or H Series so the platen and clamp suit the larger mould.Why Do Medication Trays Warp After Moulding?
Thin bases cool faster than the thicker rib roots, so uneven shrinkage pulls the tray out of flat. Balanced cooling channels, a warmer core where needed, steady holding pressure and support while the tray cools all help it lie level.Which Material Suits Reusable Trays That Are Autoclaved?
PP is the usual choice for trays that go through autoclave cycles and repeated washing. HIPS and PETG suit single-use or low-temperature trays, and PSU is used where higher heat resistance is needed.
How Is Ejection Planned for a Thin Flat Tray?
Many ejector pins or a stripper arrangement spread the force across the base, so the tray leaves the core without bending while still warm. HIPS can show stress whitening at pin marks, so pin size and draft are checked at mould design.Can Pratishna Recommend a Machine for My Medication Tray?
Yes. Share the tray drawing or sample, resin grade, part weight, mould dimensions, number of trays per mould and yearly quantity, and Pratishna Engineers will recommend a suitable machine.Does the Machine Suit Other Hospital Trays and Containers Too?
Yes. Similar machines run laboratory and diagnostic trays, sharps bin lids, specimen containers and dosing cups, with the tonnage set by each mould footprint.
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?
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