Consumer Product Development & Plastic Manufacturing

Consumer products require the right balance between design, engineering, materials, appearance, user experience and manufacturing cost. At Rimoni, we support projects from concept and product development through mold design and manufacturing, plastic injection molding, assembly, automation, testing and serial production.

Since 1954, Rimoni Industries has accumulated extensive experience in turning product ideas into reliable manufacturing processes. Our goal is not only to develop a product that works, but to create a product that can be manufactured consistently, efficiently and at the required scale.

Customers can work with Rimoni for a specific stage or combine industrial design, engineering and DFM, tooling, injection molding, assembly and automation within one integrated manufacturing organization.

Consumer Products Must Perform Well and Look Right

For a product that reaches the end user, quality is measured by more than dimensions and functionality. Surface finish, color, texture, fit between components, ergonomics, feel and long-term durability all influence the user experience and the perception of the product.

This is why design and engineering should be connected from the earliest stages. Decisions involving geometry, wall thickness, materials, joining features, parting lines and assembly methods affect not only the appearance of the product, but also its ability to be manufactured reliably at serial-production volumes.

Design for Manufacturing from the Start

One of the most important stages in plastic product development is ensuring that the design is suitable for manufacturing. Through our engineering and Design for Manufacturing (DFM) process, potential issues that may affect part quality, tooling, cycle time and production cost can be evaluated before major manufacturing investments are made.

• Part geometry and wall thickness
• Draft angles and parting lines
• Material selection
• Gate location and material flow
• Shrinkage, warpage and weld-line risks
• Assembly methods and secondary operations
• Opportunities for production automation

Depending on the project, the engineering process can also include Mold Flow analysis, material alternatives and value engineering before tooling and serial production begin.

Prototyping and Design Verification

Before moving into production tooling, prototypes and engineering models can be used to evaluate functionality, ergonomics, dimensions, interfaces and assembly. Depending on the project, models can be produced using technologies such as 3D printing and CNC machining.

A prototype, however, does not always fully represent the behavior of an injection-molded part. Material properties, flow direction, shrinkage, surface finish and mechanical behavior may differ. For this reason, the transition from prototype to serial production also considers the requirements of the injection molding process and production tooling.

Materials and Injection Molding Technologies

Consumer products can be manufactured from a wide range of thermoplastics, engineering polymers and elastomers. Material selection depends on the specific requirements of the application, including strength, flexibility, appearance, tactile properties, resistance to heat or chemicals, regulatory requirements and cost.

Rimoni’s plastic injection molding capabilities support different molding technologies according to product requirements, including conventional injection molding, Insert Molding, Overmolding and 2K / Two-Shot molding.

These technologies can be used to combine rigid and flexible materials, improve grip or sealing, integrate metal inserts, create multiple colors or incorporate different materials within the same product.

Injection Molds for Consumer Products

The injection mold is one of the most important elements in the long-term quality and stability of a product intended for serial manufacturing. Rimoni’s in-house mold manufacturing operation works directly with our engineering and production teams and supports mold design, manufacturing, maintenance and engineering changes throughout the product lifecycle.

Depending on the project requirements, tooling can include high-volume production molds, multi-cavity molds, family molds, Hot Runner systems and molds designed for advanced injection molding technologies.

The direct connection between engineering, tooling and injection molding allows tooling decisions to be evaluated against actual production requirements and enables technical changes, maintenance and optimization to be managed within the same organization.

From Tooling to Serial Production

Once the product and mold are approved, the injection molding process is adapted to the part geometry and material. Parameters such as temperature, filling speed, pressure, cooling and cycle time can all influence final part quality and process repeatability.

Rimoni operates two injection molding sites in Israel and manufactures products and components across a broad range of sizes and production volumes. For consumer products, where appearance and user experience can be as important as dimensional accuracy, particular attention is given to consistency in finish, component fit and product performance throughout serial production.

Assembly, Automation and Secondary Operations

In many consumer products, the molded component is only one stage in the manufacturing process. Rimoni also provides advanced assembly and automation, with production systems designed around the product, required volumes and appropriate level of automation.

Depending on the project, secondary operations can include:

• Manual, semi-automated and automated assembly
• Ultrasonic welding of plastic components
• Torque-controlled fastening and mechanical joining
• Leak, pressure, vacuum and functional testing
• Vision-based inspection
• Pad printing, laser marking, labeling and barcode identification
• Packaging according to customer requirements

Integrating these operations into the manufacturing process can reduce supplier handovers and allows molding, assembly, testing and packaging to be managed as part of one production program.

Quality Control Throughout Production

Quality in serial manufacturing is built throughout the process, not only during final inspection. Rimoni’s quality and metrology capabilities support in-process and final inspection, dimensional measurement, CMM, optical measurement, SPC, first-article inspection and additional control methods according to project requirements.

One Manufacturing Partner from Development to Production

A consumer product project does not need to begin at Rimoni at the concept stage. We can also join a project when an industrial design, engineering package, prototype or existing mold is already available.

Customers can use an individual Rimoni capability or combine product development, engineering, tooling, injection molding, assembly and serial manufacturing within one integrated process.

Connecting these disciplines allows engineering decisions to be evaluated against real manufacturing requirements, reduces interfaces between suppliers and provides technical support throughout the product lifecycle, including engineering changes and production improvements after serial manufacturing has begun.

Frequently Asked Questions

At what stage of product development can Rimoni become involved?
Rimoni can support a project from the concept and industrial design stage, during engineering and DFM, after prototype development or when an approved product is ready for tooling and serial manufacturing.

Can Rimoni provide engineering, tooling, injection molding and assembly within the same project?
Yes. Each capability can be provided as a standalone service, or several stages can be combined within one integrated manufacturing process, from design and engineering through tooling, injection molding, assembly, testing and automation.

Which injection molding technologies can be used for consumer products?
Depending on the product, Rimoni can support conventional injection molding, Insert Molding, Overmolding and 2K / Two-Shot molding. The appropriate technology depends on geometry, materials, functional requirements and production volumes.

Can Rimoni take over a product that is already in production?
Yes. Existing molds and production programs can be evaluated for production transfer, engineering changes, tooling modifications, serial manufacturing, assembly and additional secondary operations.

Developing a new consumer product or preparing an existing product for serial manufacturing? Send us your project details and request a quote.