Injection Moulding Machine for Suction Bowls and Plates
Baby suction bowls and plates are made on injection moulding machines: rigid PP versions on horizontal machines, and all-silicone versions on LSR machines. Machine size follows plate projected area, depth and cavity count. Flatness of the base matters most, because a warped base will not hold suction.
For rigid bowls and plates, selection looks at clamp size for a wide flat part, cooling for flatness and an accurate groove for the suction base. Pratishna Engineers supplies horizontal injection moulding machines for PP suction bowls, builds special purpose machines for silicone versions, and can recommend a configuration.
Moulding Suction Bowls and Plates?
Share your bowl or plate design, material, suction base type and volume, and Pratishna Engineers will suggest the right machine.
Machine Requirements for Suction Bowl and Plate Moulding
A rigid suction bowl is a PP body with a groove or ring that holds a soft silicone suction base. The machine and mould need:
- Clamping force for the wide projected area of divided plates
- Balanced cooling for a flat base that seals
- Accurate groove dimensions for the silicone suction ring
- Even wall thickness to avoid sink below dividers
- Ejection that releases deep bowls without stress whitening
- LSR process setup for all-silicone bowls and mats
Recommended Machine for Suction Bowls and Plates
PP bowls and small plates often fit the E Series (75-180 T). Wide divided plates or multi-cavity bowl moulds may need C Series (140-320 T) and H Series (120-350 T) machines for clamping force and platen space. All-silicone suction bowls need LSR moulding, so Pratishna Engineers builds a special purpose machine to application for them.
Not Sure Which Machine You Need?
Send your bowl or plate details 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 KBBaby Care Components & Machine Guide
A guide to Baby Care components, covering feeding bottles, caps, sippers, teethers, spoons, bath tubs and potties. It explains food-contact materials, clean moulding practice, multi-cavity tools for small parts, mould size for large parts, and how to match each part to a suitable machine.
Download PDFPDF · 223 KB
FAQs / Buyer Questions
Common questions from makers of baby mealtime bowls and plates.
Which Injection Moulding Machine Is Used to Make Suction Bowls and Plates?
It depends on the material. PP bowls and plates run on the E, C or H Series according to plate size and cavities, while all-silicone versions need an LSR machine built to application.Why Does the Suction Base Fail to Hold?
A base that is not flat, or a groove out of size, lets air in under the suction ring. Warpage from uneven cooling and PP shrinkage is a frequent cause, so cooling layout and holding pressure are set with care.Are All-Silicone Suction Bowls Injection Moulded?
Some are made by LSR injection, which suits higher volumes and fine detail. Others are compression moulded from solid silicone. Pratishna Engineers can discuss a special purpose LSR machine once the bowl design and output are known.
How Do Divided Plate Moulds Affect Filling?
Dividers split the flow and create weld lines where melt fronts meet. Placing the gate near the centre, venting where fronts join and keeping wall thickness even under each divider all reduce weld lines and sink marks.Can Pratishna Recommend a Machine for My Suction Bowl?
Yes. Share the bowl or plate drawing or sample, PP or silicone grade, part weight, mould dimensions, cavity count and monthly volume, and Pratishna Engineers will recommend a suitable machine.Does the Machine Suit Other Mealtime Baby Care Parts Too?
Yes. Machines in this range can also mould snack cups, milk powder containers, baby sipper bodies and feeding bottle bodies, subject to mould size and material.
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]