RIM Rapid Mold Solutions

Reaction Injection Molding Service

RIM (Reaction Injection Molding), is a Rapid Tooling process where parts are made from mixing and injecting PU materials into a mold and cured through a process of polymerization (molecular cross-linking) in a low pressure / room temperature environment. Because of Trendy ‘s High Efficiency, Short Cycle, Low Cost Production Runs, we can offer the best RIM processing solutions & assure fast deliveries worldwide.

RIM molding material utilized by Design Octaves is a two-component system which consists of polyol and isocyanate liquids that are mixed at a high pressure and then metered into the closed tool at a low pressure. The material then expands to fill the tool and is ejected in about 5 minutes.

Advantages of Reaction Injection Molding Service

RIM molding allows for many distinct advantages, some of which include:

✔ Large Parts – The properties of the liquid polyurethane components enable them to fill molds for very large parts.
✔ Encapsulation of Inserts – Inserts of many types can be placed into a mold prior to injection of the RIM material. The RIM material can also encapsulate many inserts during molding.
✔ Thick and Thin Walls – The RIM process offers you the flexibility to design parts with significant wall thickness variations.
✔ Class-A Surfaces – The surface finish of parts molded with the RIM process allows manufacturers to produce Class A painted parts.
✔ Low Cost Tooling Options – The low injection pressures of the RIM process allow for tooling to be manufactured quicker, and at lower cost, than tools used in traditional injection molding, or structural foam.

Why Choose Us for Reaction Injection Molding?

Simple And Convenientmolding Processes Compared to Plastic Injection Molding, RIM (Reaction Injection Molding) is a more simple and convenient process with a shorter production cycle. Compared to Vacuum Casting, RIM offers a higher level of automation and efficiency. Compared to Thermo-Forming and Board Bonding, RIM is a more flexible design option. RIM parts can be designed with elaborate surface details and Class A surfaces, with integrated structures and different wall thicknesses, and with machining stability and accuracy.

Professional Low Costmold Design & Mold Making

When making RIM molds, clients can choose to use low cost casting materials. Using ABS, Epoxy, and Aluminum mold making materials, Trendy can make molds of all sizes for all kinds of applications. Our RIM Technicians provide professional technical suggestions and the best solutions in accordance with each client’s specific project requirements. At Trendy RIM Mold Design and Mold Making services can be completed within 2 weeks or less.

Big & Thinwalled Parts
With our experience in mold design, mold making, controlling precision processes, and using quality materials, Trendy can make large RIM parts with 3 to 6 mm wall thicknesses that have High Rigidity and High Strength. Even though the walls are only 3 to 6 mm thick, the edge of the material is rigid and strong enough to provide excellent stability.

what can supply range material with capcity   :

Case demonstration 

Method :From RIM Mold injection

Injection  :PC+30% GF

Surface  :painting black matte

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