Reaction Injection Moulding Polyurethane Foam Products For Machinery Parts

Reaction Injection Molding Polyurethane parts for machinery parts

Introduction of Reaction Injection Molding

RIM is the result of a reaction between two liquid components isocyanate and polyol as they

are injected into a closed mould at low pressure.

The two components are mixed together as they flow into the mould as a low viscosity

liquid and the reaction, which increases the temperature and the pressure

at the surface of the tool, forms the polyurethane part in the tool cavity.

Polyurethane resins for RIM have grown into a broad range of formulations with particular physical

properties for specific performance requirements.

Rapid types can produce virtually anything from flexible elastomer , to foamcore parts to

extremely rigid, solid and thin-walled Polyurethane components.

Parts can be supplied primed, painted or surface treated with graphics to simulate various

textures such as carbon fibre.

Values not absolute some may be altered.

Gallary

Brief Introduction of Xingang Company

Our 15 years of experience in polyurethane molding allow us to manufacture from simple to

very complex custom parts. We are expert in designing and producing Low density flexible

molding PUR foam.

Our specialized equipment and unique manufacturing processes are also the key of our success.

Since we only produce custom parts, color, hardness and configuration are your own choice,

and at the limits of your imagination.

TIPS

Reaction Injection Moulding (RIM) can provide very large parts such as automotive bumpers,

and enclosures for medical equipment for instance

BENEFITS

Low-cost tooling for large parts

Short lead-times for large components

Low volume production components

Low capital investment.

Short or long runs

Minimum set up

Cosmetic surface finishing

Rigid foam buoyant water proof materials

Soft foam materials

High impact PP like elastomer

Encapsulation and over-moulding

Hollow components low weight