Injection Moulding Machine for Optical Fibre Connector Housings and Ferrule Holders
Optical fibre connector housings and ferrule holders are made on small injection moulding machines from PEI, PPS, LCP or glass-filled PBT, usually in multi-cavity moulds. Ceramic ferrules are bought in, not moulded. Small shots and tight latch and bore tolerances set the machine, since a small lateral offset in the fibre path becomes insertion loss.
Selection focuses on repeatable small shots of high-temperature engineering grades and dimensional control from cavity to cavity. For connector work, Pratishna Engineers supplies vertical and horizontal injection moulding machines and reviews the housing before suggesting a configuration.
Moulding Fibre Connector Housings?
Share your housing drawing, resin grade and latch and bore tolerances, and Pratishna Engineers will check which machine suits it.
Machine Requirements for Fibre Connector Housing Moulding
A connector housing aligns the fibre and holds its latch through repeated mating, and some must survive reflow soldering. Points to check:
- Small screw for repeatable shots of PEI, PPS or LCP
- Barrel and mould temperatures suited to high-temperature grades
- Bore and latch dimensions held across cavities
- Thin latch arms filled without weld lines at the root
- Drying of PEI and PBT before moulding
- Wear-resistant screw and check ring for glass-filled grades
Recommended Machine for Fibre Connector Housings
Connector housings, latches and boots are small parts. The E Series (75-180 T) suits larger multi-cavity housing moulds, while the PVDL Series (40-80 T) and PV Series (40-55 T) vertical machines suit smaller tools and insert work. Housings needing micro-level metering are reviewed against the part before any recommendation is made.
Not Sure Which Machine You Need?
Send the housing drawing and part weight to check machine fit.
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.
Vertical Injection Moulding Machine Selection Guide
A step-by-step guide covering the key inputs needed to select the right machine: product weight, insert type and loading method, 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 KBOptical Components & Machine Guide
A guide to Optical components, covering precision lenses, spectacle frames, light guides, thick-wall lenses, visor lenses, lens barrels and fibre connector housings. It explains optical PC and PMMA, drying, flow line control, and how to match each part to a suitable machine.
Download PDFPDF · 208 KB
FAQs / Buyer Questions
What fibre optic component makers ask about moulding connector parts.
Which Injection Moulding Machine Is Used to Make Fibre Connector Housings?
Small housings and latches sit at the lower end of Pratishna’s range: the E Series, or the PVDL and PV vertical machines for smaller tools. Pratishna Engineers checks shot size and tolerance needs before recommending one.Is the Ceramic Ferrule Moulded Too?
No. Ceramic ferrules come from a separate process and are bought in. The moulding scope is the connector housing, ferrule holder, latch and boot, and the ferrule is fitted after moulding.Why Are PEI, PPS and LCP Used for Connector Housings?
These grades hold their dimensions through reflow soldering and field temperature cycling, where a commodity plastic would creep or distort. They need high melt and mould temperatures, and PEI must be dried thoroughly.
How Tight Are Tolerances on a Connector Housing?
Very tight, because a small lateral offset in fibre alignment shows up as insertion loss. Those figures come from the connector drawing, and holding them depends on the mould, gating and a stable process.Can Pratishna Recommend a Machine for My Fibre Connector Housing?
Yes. Share the housing drawing, resin grade, part weight, critical tolerances, cavity count and annual volume, and Pratishna Engineers will check which machine suits it.Does the Machine Suit Other Precision Optical Parts Too?
Depending on the mould, yes. Camera module lens barrels, lens holders and mounts, and instrument windows are close relatives in the optical range.
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]