Tools for moulding. Sprue bushes. Dimensions Ingestion-build-95349 Enhanced security performance requirements

Enhanced security performance requirements

Orbital vibration welding

— removal of degraded coatings

: — adequate white light to achieve reliable testing with colour contrast    techniques

Tools for moulding. Sprue bushes. Dimensions Ingestion-build-95349 Enhanced security performance requirements1 Scope This International Standard specifies the main dimensions and tolerances, in millimetres, of sprue bushes that are used mainly in injection moulds for plastics and rubbers (an application example is shown in Figure 1). It also specifies the hardness and designation of sprue bushes conforming to this International Standard. Figure 1 Application example of sprue bushes 1 ejector pin (ISO 6751) 2 sprue puller (ISO 16915) 3 locating ring (ISO