It's interesting, about models falling out of availibility. Most makers subcontract the actual plastic injection part out to specialists. When a model is being produced, the tooling has to be set up, and the injection process calibrated - ie type of polystyrene,temperature, pressure - running test shots - at first there'll be short shots, distortions, but tweaking will eliminate this. This is an on cost, and the production run will have to be large enough to justify this expense, and leave a viable profit. To reduce this, I believe makers like ICM & Revell will share the on cost of the setup, and have a larger production run than would be needed by one company, which will reduce the piece price, the two companies splitting the output between them. The set up being the same cost, whether producing 100, 1,000 or 10,000.
Also, it can depend on the quality of the tooling - dies may be made of a softer quality steel, which is easier to machine, and much cheaper, but have a limited lifespan.
Existing legacy tooling , designed for older injection moulding may need expensive modification to fit on modern machines, so the retail price has to reflect this.
Dave
Also, it can depend on the quality of the tooling - dies may be made of a softer quality steel, which is easier to machine, and much cheaper, but have a limited lifespan.
Existing legacy tooling , designed for older injection moulding may need expensive modification to fit on modern machines, so the retail price has to reflect this.
Dave
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