scholarly journals Package and Process Design Augmentation of QFN Leadframe Device

2020 ◽  
pp. 1-6
Author(s):  
Rennier S. Rodriguez ◽  
Maiden Grace R. Maming ◽  
Frederick Ray I. Gomez
Keyword(s):  
Process Design ◽  
Process Equipment ◽  
Package Design ◽  
Packaging Design ◽  
Grid Design ◽  
Improved Design ◽  
Unit Unit ◽  
Design Augmentation ◽  
Molding Tool

Innovations and breakthroughs either through process, equipment or material is known in semiconductor industries as a positive option in overcoming the existing limitations and assembly handicaps. This presentation discusses the assembly methodology and packaging design of a quad-flat no-leads (QFN) devices using grid design molding tool and leadframe with exposed copper tie bar. Realization of this improved package design proposed the removal of mechanical blade as the primary cutting technique of separating the molded leadframes likewise assembly rejection and defect related to the mechanical blade material together with the processing limitations is mitigated as well. Furthermore, the improved design is realized to be a better alternative for manufacturing tighter clearances and unit-unit pitching requirement thus supports densified and critical package design.

scholarly journals Distinctive Design Perception: Toy packaging design

2017 ◽  
Vol 2 (3) ◽  
pp. 33
Author(s):  
Wichanat Tiwasing ◽  
Nopadon Sahachaisaeree
Keyword(s):  
Publishing House ◽  
Self Report ◽  
Keywords Children ◽  
Package Design ◽  
Packaging Design ◽  
Children And Parents ◽  
International Publishing ◽  
Open Access Article

The present research uses toy packaging as an exploratory case study to test the research design. The case study is so selected since it involves merchandizes in conflict between the needs of children and the trust of guardians. It also engages the role of playing as a learning process promoting children’s imaginary and creativity thinking. Visual stimuli along with self-report questionnaires are used to test the perceptual response of both children and guardians on the aspects of attractiveness, safety, value and taste. The study found a number of contradictions on preferences between children and parents which demands design rethinking. Keywords: children’ visual perception, package design © 2017. The Authors. Published for AMER ABRA by e-International Publishing House, Ltd., UK. This is an open access article under the CC BYNC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Peer–review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians) and cE-Bs (Centre for Environment-Behaviour Studies), Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia.

Natural Packaging Materials and Green Package Design

2012 ◽  
Vol 580 ◽  
pp. 497-500 ◽  
Author(s):  
Mei Jiao Sun
Keyword(s):  
Green Design ◽  
Packaging Materials ◽  
Natural Materials ◽  
Package Design ◽  
Packaging Design ◽  
Green Packaging ◽  
Heaven And Man

This paper focuses on the natural packaging materials. Based on the research and exploration of natural packaging materials and green packaging design, t describes some Ideas such as "unity of heaven and man","the isomorphism", combining with the idea of the traditional packaging design. The concept of nationality and the green design are blended in packaging design so as that it has unique chinese flavour and embodies the spirit of primitive art, Then the design make full use of the advantages of natural materials at the same times.

scholarly journals Ozone disinfection: main parameters for process design in wastewater treatment and reuse

2013 ◽  
Vol 3 (4) ◽  
pp. 337-345 ◽  
Author(s):  
Valentina Lazarova ◽  
Pierre-André Liechti ◽  
Philippe Savoye ◽  
Robert Hausler
Keyword(s):  
Process Design ◽  
Drinking Water Treatment ◽  
Organic Content ◽  
Ozone Dose ◽  
Wastewater Disinfection ◽  
Colloidal Matter ◽  
Balanced Distribution ◽  
Improved Design ◽  
Ozone Disinfection ◽  
Fast Chemical

Wastewater disinfection by ozone was investigated at pilot and full scale on different wastewater effluents and two types of ozone reactors. It was demonstrated that water quality and, in particular, suspended solids and organic content strongly influence the required ozone dose for a given level of disinfection. The increase in contact time and residual ozone concentration did not improve the log removal of viruses and bacteria. However, the ‘Ct’ approach, commonly applied in drinking water treatment can be used for wastewater ozonation, if a sufficient ozone dose can be transferred to the effluent resulting in an ozone residual which can be measured. These considerations should be taken into account for the improved design of ozonation facilities. It should be underlined that short contact times are only possible if fast balanced distribution of the ozone dose is achieved as rapidly as possible, in order to satisfy fast chemical reactions (colloidal matter destabilisation, zeta potential, etc.) and enable a uniform distributed ozone residual for the slower reactions (disinfection, oxidation of micropollutants, etc.).

scholarly journals Strategie wzornicze a praktyki projektowe w projektowaniu opakowań

2021 ◽  
Vol 13 ◽  
pp. 157-171
Author(s):  
Mariusz Wszołek
Keyword(s):  
Business Strategy ◽  
Design Strategy ◽  
Package Design ◽  
Packaging Design ◽  
General Design ◽  
Design Practices

This article is about general approaches to designing packages in addition to design strategy, communi-cation strategy and business strategy. Combining different design practices is not an endless repository in this article according to package design — it is just a first attempt at describing general design prac-tices. This article is more of an introduction to strategic packaging design. 

Packaging Strategies for Mitigation of Mechanical Noise in Sensor Systems

2011 ◽  
Vol 2011 (DPC) ◽  
pp. 000908-000925
Author(s):  
Philip Reiner ◽  
Calvin W. Long
Keyword(s):  
Acoustic Signals ◽  
Sensor Systems ◽  
Mems Devices ◽  
Package Design ◽  
Packaging Design ◽  
Mechanical Responses ◽  
Sensor Performance ◽  
Mechanical Noise ◽  
Mechanical Resonances

Sensors are often required to operate within mechanical structures that present a variety of unwanted acoustic signals that can significantly deteriorate sensor performance. This problem is exacerbated when the sensor and associated electronics are reduced in size. MEMS devices by their very nature and size have mechanical resonances that are often in the hundreds of megahertz to gigahertz range. These ranges of frequencies are very difficult to measure and present unique problems for package design. In this paper we explore various techniques for mitigating these types of mechanical responses. We show how to properly characterize noise signatures and show how proper packaging design can be used to either block unwanted signals or reduce their amplitudes to acceptable levels.

The impact of packaging design products on purchasing intentions: Empirical research of consumers' purchases in Ho Chi Minh City, Vietnam

2021 ◽  
pp. 65-75
Author(s):  
Tri Dang Quan ◽  
Phuc Tran Thien
Keyword(s):  
Focus Group ◽  
Color Image ◽  
Statistical Investigation ◽  
Ho Chi Minh City ◽  
Product Packaging ◽  
Package Design ◽  
Packaging Design ◽  
Focus Group Research ◽  
Purchasing Intention ◽  
The Impact

Packaging design has developed into one of the most powerful tools for influencing consumer purchase preferences in today’s competitive product retailing market. The purpose of this study is to determine whether consumers’ interest in product packaging (i.e. color, image, material, printed information, and typography) correlates with their purchasing intention. The paper surveyed a focus group of 18 to 35-year-olds in Ho Chi Minh City to learn about their interest in product packaging. Before applying regression, a preliminary statistical investigation was conducted that included reliability and normality analyses. According to focus group research, product packaging has a sizable impact on consumer purchase intentions. Finally, the study concluded that businesses can not afford to overlook the impact of product packaging on consumer purchasing behavior and must establish a package design standard in order to conduct more effective marketing campaigns.

PACKAGING DESIGN IN INCREASING THE VALUE ADDED OF HONEY OF COFFEE FLOWER AS A REGIONAL PRIME PRODUCT

2012 ◽  
Vol 2 (1) ◽  
pp. 8-13
Author(s):  
Yessy Rosalina ◽  
Alnopri Alnopri ◽  
Prasetyo Prasetyo
Keyword(s):  
Graphic Design ◽  
Honey Bees ◽  
Value Added ◽  
Nutrient Content ◽  
Packaging Material ◽  
Purchasing Decisions ◽  
Package Design ◽  
Packaging Design ◽  
Flexible Packaging ◽  
Coffee Plants

Pure honey has a good nutrient content and it is also believed it has healthy peculiar property. Coffee plants are one of the plants that are good in honey bees breeding.  Honey which is produced from the nectar of coffee flower price selling is relatively high.  In order to increase the value added of honey of coffee flower, the researchers in package design were needed to get the best one. The aim of this study was to determine the influence of image and packaging design either simultaneously or partially into purchasing decisions of pure honey consumers. Based on this research, it is known that an ideal packaging material for honey of coffee flower is a bottle compared to flexible packaging. The reason is functional: the bottle packaging is capable to fulfill its function as an efficient and effective packaging. In graphic design, the packaging of pure honey that preferred by the panelists is the packaging that has more colors contrast between its base colors and layout of the flower of coffee whereas the size of a font is already good because it is clearly legible.

scholarly journals Rubber-tip Design Improvement for Die Crack Elimination at Diebond Process

2020 ◽  
pp. 1-5
Author(s):  
Rennier S. Rodriguez ◽  
Frederick Ray I. Gomez
Keyword(s):  
Contact Surface ◽  
Design Of Experiment ◽  
Process Design ◽  
Design Improvement ◽  
Full Contact ◽  
Pick And Place ◽  
Thin Silicon ◽  
Improved Design

The paper focused on the elimination of die crack occurrence at the diebond process. Design of experiment (DOE) was done on the pick and place rubber-tip design and an improved design was finalized. The improved rubber-tip configuration with smaller vacuum design and full contact surface eventually resolved the die crack issues, improving the manufacturability of thin silicon die during diebond process. For future works, the configuration could be applied for packages with similar requirement.

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