In this paper, several package defects of continuous filament, such as ribbon, bulge, expansion end, coil stability and their causes are analyzed in theory, and the methods with the object of overcoming these defects are provided practically.

In this paper, the forming courses of the ribboning, bulge, expansive edge, cob-webbing and slough-off are analyzed.

At the same time,burrs produced because of the high temperature and fluid pressure at the top layer of the workpiece.

Aimed at the burring issues of occurring burring during injection manufacture of engineering material PPS, the material character as well as the problems required attention during mold design and the solving stops are analyzed in details.

The design technique and manufacture technology for a kind of multi-cavity,no-burr and round-section rubber sealing ring with multi-cavity and no-burr were introduced.

The Ways to Reduce the Flashes and Improve the Accuracy of Die castings;

It is described briefly in this text how the flash is caused and how the flash is prevented in the die-casting process.

The various reasons which cause the flashes are analyzed during the process of high pressure die casting.

Numerical simulation on acceleration process of flyer driven by detonation product through an air cushion;

Experimental Study on Al Flyer Driven by Laser and Increasing Material Pressure with Flyer;

This paper described the physics process of a plastic flyer accelerated byan exploded metal foil, driven by a strong electric pulse.

Launch technique for isentropic compression flyer plates magnetically driven by using fast pulsed power;

5mm-thick steel flyer plate driven by the explosive T/Γ35/65.