Abstract: Injection molding is one of the most popular manufacturing methods for the cost-effective mass production of the plastic parts. Filling analysis of the molten polymer provides useful information to investigate the process condition...

Abstract This study investigates the possibilities of automated spherical grinding and ball burnishing surface finishing processes in a freeform surface plastic injection mold steel PDS5 on a CNC machining center. The design and manufacture...

Abstract This paper presents the design of a plastic injection mould for producing warpage testing specimen and performing thermal analysis forthe mould to access on the effect of thermal residual stress in the mould. The technique, theory,...

Abstract The plastic product manufacturing industry has been growing rapidly in recent years. One of the most popular processes for making plastic parts is injection moulding. The design of injection mould is critically important to product...

ABSTRACT: To exploit the mechanical potential of native cellulose fibrils, we report on the preparation of nanopaper with preferred orientation of nanofibrillated cellulose (TEMPO-NFC) by cold drawing. The preparation route is papermaking-li...

Abstract This paper presents a new generation of system for pressure vessel and shipbuilding. Typical pressure vessel and ship building weld joint preparations are either traditional V, butt, fillet grooves or have narrow or semi narrow gap...

To say that what engineers know constitutes engineering knowledge, just as what scientists know constitutes scientific knowledge, is a misleading way of expressing what ought to be a truism. For surely what constitutes scientific knowledge e...

1. What is hydraulic? A complete hydraulic system consists of five parts, namely, power components, actuators, control components, no parts and hydraulic oil. Is the role of dynamic components can prime movers mechanical energy is converted...

Fractionating and absorption columns are one of the basic and most important forms of technologi- cal apparatus in petroleum refining, petrochemical, and other industries.3807 Up to 1962, domestic petroleum refining machine factories put out...

Abstract It is not enough to have a governance structure that is self-enforcing. The firms long-term survival is not possible without continuous adaptation. The sustainability of the firm is increased, if the firm is able to innovate. Innova...