Mold parts Loading well

The thermal properties of fillers differ significantly from those of thermoplastics. This has a beneficial effect on productivity and processing. Decreased heat capacity and increased heat conductivity reduce cooling time [16]. Changing thermal properties of the composites result in a modification of the skin-core morphology of crystalline polymers and thus in the properties of injection molded parts as well. Large differences in the thermal properties of the components, on the other hand, lead to the development of thermal stresses, which also influence the performance of the composite under external load. 

Recommendations of upper temperature limits for plastics are usually based on general experience, although some consideration is given to high-load and low-load heat-distortion temperatures. The size and shape of the part as well as its molding... 

These fabrics are well suited for use in closed molding applications. They allow reduction in both the kit cutting time and the part loading time, by combining all layers of a laminate into one stack. As the marine industry is moving into closed molding, it needs to rethink the laminate composition and move away from a layer-by-layer approach. 

The ability of polyimides to withstand high temperatures and pressures in load bearing and dynamic applications is attracting interest in the automotive industry. Applications where polyimide parts are used include seal rings, thrust washers, wear strips, locknut inserts, valve seats, plugs, and other hydraulic components (i.e., mainly molded parts). Continued interest in high-performance plastic components (as well as ceramic parts) could lead to a need for adhesives able to withstand high temperatures in the future. 

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