Injection Moulding Machine for Test Kit Housings
Test kit housings are made on horizontal injection moulding machines, usually as a base and lid in a family mould, from PS, ABS, PP or PC. Machine size follows the projected area of both halves and the shot weight. Matched shrinkage between base and lid matters most, since the closed snap fit sets pressure on the strip inside.
For a test kit housing, machine selection focuses on steady shot weight, mould temperature control on both halves and a clean moulding area where the buyer specifies one. Pratishna Engineers supplies horizontal injection moulding machines for test kit housings and can recommend a configuration for your kit, mould and volume.
Manufacturing Test Kit Housings?
Share the base and lid drawings, resin and monthly volume, and Pratishna Engineers will recommend a machine and send a quotation.
Machine Requirements for Test Kit Housing Moulding
A kit housing carries the assay and the brand on one part, so the machine has to hold both appearance and fit:
- Family mould support for matched base and lid shrinkage
- Repeatable holding pressure for snap-fit closure height
- Gate placed off the printed or labelled face
- Polished cavity finish for gloss on branded PS or ABS
- Drying for PC and ABS before moulding
- Shot weight matched to barrel for short residence time
Recommended Machine for Test Kit Housings
Most kit housings are small to mid-size parts. Hybrid PH Series (120-140 T) and E Series (75-180 T) machines suit single-cavity and low-cavity family moulds. Multi-cavity base and lid tools with a wider footprint or a longer opening stroke move to the C Series (140-320 T) or H Series (120-350 T).
Not Sure Which Machine You Need?
Send your kit housing drawing and target cavities 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.
FAQs / Buyer Questions
Questions diagnostic kit makers raise when planning housing tools.
Which Injection Moulding Machine Is Used to Make Test Kit Housings?
A small or mid-size horizontal machine. Low-cavity family tools usually sit on Hybrid PH or E Series machines, and larger multi-cavity base and lid moulds go to the C or H Series, depending on platen size and stroke.Why Mould the Base and Lid in One Family Tool?
Both halves see the same melt, mould temperature and holding time, so their shrinkage stays matched. That keeps the snap fit and the compression on the strip or cartridge within the validated window from lot to lot.Which Resin Suits a Test Kit Housing?
PS and ABS give a good printed or labelled face at low cost. PP suits housings with snap tabs that flex often. PC is chosen where impact strength or a clear reading window is needed, and it must be dried.
Does a Test Kit Housing Need a Clean Moulding Area?
That depends on the kit and the buyer’s quality system. Diagnostic buyers often specify a controlled or clean moulding area, so plan the machine layout, conveyor and packing around that requirement before installation.Can Pratishna Recommend a Machine for My Test Kit Housing?
Yes. Share the base and lid drawings, resin, part weights, mould dimensions, cavity layout and monthly quantity, and Pratishna Engineers will recommend a suitable machine.Does the Machine Suit Other Diagnostic and Laboratory Parts Too?
Yes, subject to the mould. The same class of machine can run rapid test cassettes, petri dishes, laboratory trays and specimen containers, each with its own tool.
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.
Talk to Our Engineers
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.
- Machine Sales
- +91 99690 38542
- Service Support
- +91 97689 28259
- Sales Email
- [email protected]











