Material extrusion

Part 1 book "Manufacturing processes" includes content: Properties of materials, ferrous materials, non ferrous metals and alloys, basic metal forming processes and uses, forging, rolling, extrusion, wire drawing, tube drawing and making, press work and die punch assembly, casting process.

103p muasambanhan06 01-02-2024 6 1   Download

There is a growing interest in structural electronics due to their ability to produce 3D electrically functionalized objects that are aimed towards sensors and HumaneMachine interfaces. One approach for structural electronics is Paste Extrusion Modeling (PEM), which can instrument 3D complex objects.

6p viberbers 09-08-2023 4 4   Download

Solid oxide fuel cells attract growing attention as an environmentally friendly device that can produce electrical power. Many processing routes are available for fabrication of micro-tubular solid oxide fuel cells, among which extrusion can be considered as the most commonly used method.

7p viberbers 09-08-2023 5 3   Download

This project investigates the use of free radical initiators in the recycling of post consumer recycled high density polyethylene using reactive extrusion. Both molecular and rheological characterisation of recycled and reprocessed materials was carried out and this was followed by tensile testing of the modified materials to satisfy end use applications such as packaging and drainage piping.

154p runthenight07 01-03-2023 4 2   Download

Part 1 of ebook "Additive manufacturing technologies: 3D printing, rapid prototyping, and direct digital manufacturing" provide readers with content about: introduction and basic principles; development of additive manufacturing technology; generalized additive manufacturing process chain; vat photopolymerization processes; powder bed fusion processes; extrusion-based systems; material jetting;...

262p damtuyetha 16-02-2023 13 2   Download

Continued part 1, part 2 of ebook "3D printing and additive manufacturing technologies" provide readers with content about: reconstruction of damaged parts by integration reverse engineering (RE) and rapid prototyping (RP); the impact of additive manufacturing on Indian GDP; optimization of the print quality by controlling the process parameters on 3D printing machine; parameter optimization for polyamide in selective laser sintering based on mechanical behavior;...

146p damtuyetha 16-02-2023 1 1   Download

Our society is amidst a technological revolution towards a sustainable economy, focused on the development of biobased products in virtually all sectors. In this context, plant polysaccharides, as the most abundant macromolecules present in biomass represent a fundamental renewable resource for the replacement of fossil-based polymeric materials in commodity and engineering applications.

18p vihermione 06-01-2023 8 2   Download

The resulting average moduli and strengths were compiled onto a property-map to delineate the property-process interrelationship of 3D printed ABS, including the effect of diluted epoxy treatment and the dependency of print orientation on its mechanical behavior. In general, the property-map defines the design envelope to gauge the mechanical integrity of 3D printed ABS in different modalities and directionalities.

9p guernsey 28-12-2021 14 0   Download

Post-harvest processing and value addition is the most important aspect related to all the food products. Processing of agricultural commodities means converting the raw food material in to consumer acceptable form with increased shelf life and maintained nutritional quality. It can be achieved through various conventional food processing methods like drying, dehydration, evaporation, extrusion, freezing etc. The main lacunae with these conventional methods are loss of colour, flavour, vitamins and other nutrients due to higher temperature and longer processing time.

12p angicungduoc4 26-04-2020 10 0   Download

In the present study intestinal delivery systems resistant to gastric juice, loaded with the probiotic bacteria Lactobacillus acidophilus LA14 and Bifidobacterium lactis BI07, were produced by the polyelectrolyte complexation. First, beads were prepared by the traditional extrusion method and nine formulations were developed using alginate as main carrier and the biopolymer, xanthan gum, as hydrophilic retardant polymer or the cellulose derivative, cellulose acetate phthalateDevelopment of microparticulate systems for intestinal delivery of Lactobacillus acidophilus and Bifidobacterium lactis.

8p nhoxtom 29-09-2015 75 8   Download

In the last 30 years, plastics have become the most dominant engineering material for most products. We take a brief look at the most common types of plastics, and how they are processed. All plastics are polymers, these polymers are further divided into two basic types: thermoplastics and thermosets.

16p ckm0789 11-01-2014 76 4   Download

THE PRINCIPAL purpose of the fourth edition is to update the material - including the statistics - of the third edition, while maintaining an emphasis on nutrition and, in particular, the effects of processing on the nutritive value of the products as compared with that of the raw cereals. However, some new material has been introduced, notably sections dealing with extrusion cooking and the use of cereals for animal feed, and the section on industrial uses for cereals has been considerably enlarged....

345p tom_123 14-11-2012 72 8   Download

- of the third edition, while maintaining an emphasis on nutrition and, in particular, the effects of processing on the nutritive value of the products as compared with that of the raw cereals. However, some new material has been introduced, notably sections dealing with extrusion cooking and the use of cereals for animal feed, and the section on industrial uses for cereals has been considerably enlarged. A change in the fourth edition, which readers of earlier editions will notice, is the order in which the material is presented.

348p tom_123 14-11-2012 128 24   Download

THE PRINCIPAL purpose of the fourth edition is to update the material - including the statistics - of the third edition, while maintaining an emphasis on nutrition and, in particular, the effects of processing on the nutritive value of the products as compared with that of the raw cereals. However, some new material has been introduced, notably sections dealing with extrusion cooking and the use of cereals for animal feed, and the section on industrial uses for cereals has been considerably enlarged....

345p tom_123 14-11-2012 77 15   Download

Tài liệu tham khảo giáo trình nhôm trong thiết kế xây dựng bằng tiếng anh - Chương 7 Plate elements in compression 7.1 GENERAL DESCRIPTION 7.1.1 Local buckling In aluminium design it is often economic to employ wide thin sections, so as to obtain optimum section properties for a minimum weight of metal. The extrusion process makes this possible. The limit to which a designer may thus go in spreading out the material depends on local buckling of the individual plate elements comprising the section. If the section is made too wide and thin, premature failure will occur with local buckles...

22p vitconmengu 14-08-2011 83 14   Download