The selection of the coloring technique is dependent on two factors and each must be considered before a decision is made. These factors are: Quality of color distribution Quantity of color required Quality Approximately 75 per cent of color distribution…
Alignment of Components Examination of Fig. 1 suggests some of the alignment problems encountered in assuring that the core rods are concentric to their respective cavities. It is usual practice to utilize individual cavity blocks and locate these via key…
BLOW MOLDED PRODUCT DESIGN Numerous standard rules apply to the blow-molded parts making and are valuable in preventing serious problems and complaints in the manufacture or use of the item. The unique features of the blow-molding process eliminate the need…
EXTRUSION BLOW MOLD FABRICATION The two most widely used methods of extrusion blow mold constructions are by machining or casting. The choice of method is dependent on factors such as, number of cavities, mold material, intricacy of design and accuracy…
Aluminum High thermal conductivity, light weight，ductility, and excellent machining characteristics make aluminum an obvious choice for many blow mold applications. While the alloying elements usually are added to enhance its ability to be cast and machined do not seriously impair…
