منابع مشابه
Surface Instability of Rubber in Compression
The previously derived expressions for the incremental elastic coefficients of an isotropic medium under initial stress are applied to rubbertype elasticity. As a corollary an exact theory is obtained for the surface instability of such material under compression. It is found that in plane strain the incremental properties remain isotropic and are characterized by a single strain-dependent modu...
متن کاملDesign of a Sensory-based Control System for Compression Molding
The objective of any automatic system is to acquire input data and resolve the output activities in an autonomous and efficient way. Among other control equipment, sensors are an important component of such systems. This work describes the design and implementation of a sensory-based control system for the operation of a compression molding press machine. The overall operation and control is ba...
متن کاملCompression Molding of Phenolic Resin and Corn-based DDGS Blends
With the rapid growth in the ethanol fuel industry in recent years, considerable research is being devoted to optimizing the use of processing coproducts, such as distillers dried grains with solubles (DDGS), in livestock diets. Because these residues contain high fiber levels, they may be amendable to incorporation into biobased composites. Thus, the goal of this study was to demonstrate the v...
متن کاملInjection Compression Molding of Replica Molds for Nanoimprint Lithography
As a breakthrough in the cost and durability of molds for nanoimprint lithography (NIL), replica molds are fabricated by injection compression molding (ICM). ICM is commonly used for optical disks such as DVDs or Blu-ray disks and is also a practical fabrication method for nanostructures. In this paper, I successfully demonstrated the fabrication of cycloolefin polymer replica molds with struct...
متن کاملN. Modeling and Simulation of Compression Resin Transfer Molding
Accomplishments Analysis of the current modeling approach for CRTM, as well as for some of the physical phenomena involved in the process, such as preform deformation, revealed certain weaknesses in the numerical approach and, more importantly, significant gaps in fundamental understanding of underlying physics. New governing relations for the general Liquid Composite Molding (LCM) and, in part...
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ژورنال
عنوان ژورنال: NIPPON GOMU KYOKAISHI
سال: 1997
ISSN: 1884-0442,0029-022X
DOI: 10.2324/gomu.70.123