Results 91 to 100 of about 162,516 (289)

Thermoplastic Extrusion- a Method to Produce Starch-Based Loose Fill Packaging [PDF]

open access: yes, 1970
Bioplastic materials, where starch-based loose fill packaging can also be included, play an important role in the evolution of modern science and civilisation.
CIOICA, Nicolae   +7 more
core   +1 more source

Additive Manufacturing of High‐Performance Polymers for Extreme Environments

open access: yesAdvanced Science, EarlyView.
Additive manufacturing of high‐performance polymers for extreme environments is critically reviewed through an integrated chemistry‐processing‐structure‐property‐qualification framework. The review compares fused filament fabrication, selective laser sintering, and direct ink writing, linking rheology and thermal history to crystallization, defect ...
Md Tofazzal Hossain   +7 more
wiley   +1 more source

Aspects of Thermoplastic Extrusion in Food Processing

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture, 2012
The extrusion screw process is used in food and agricultural industries to make a variety of products and combines a several unit operations including mixing, cooking, kneading, shearing, sheaping and forming. The process can be used to make different types of products like cereal-based products, sugar-based products and protein-based products.    
Mircea Valentin MUNTEAN   +4 more
openaire   +2 more sources

Programmable Sequential 4D Actuation in Multistable Kirigami Metamaterials

open access: yesAdvanced Science, EarlyView.
This study presents a modular kirigami metamaterial framework enabling programmable multistability and sequential 4D actuation. By coupling geometry‐controlled multistability with material‐dependent recovery kinetics, spatiotemporal deformation can be precisely programmed.
Eui‐Hyun Kim   +3 more
wiley   +1 more source

A study on surface cracking in extrusion of aluminium alloy AA2014 [PDF]

open access: yes, 2004
Surface cracking is generally recognised as one of the main defects occurring during the process of aluminium extrusion, especially in the case of the so called hard aluminium alloys.
Sheppard, Terry, Peng, Z.
core   +1 more source

Vine‐Inspired Soft Robotics: Materials, Actuations, and Emerging Applications

open access: yesAdvanced Science, EarlyView.
Vine‐inspired robots grow from the tip, enabling navigation through confined spaces with minimal disturbance. This Review summarizes material and actuation strategies for vine‐inspired growth, key functions including steering, retraction, attachment, branching, and variable stiffness, and emerging applications spanning medical intervention, confined ...
Jiahao Wu   +7 more
wiley   +1 more source

Características tecnológicas de farinhas de arroz pré-gelatinizadas obtidas por extrusão termoplástica Technological properties of pre-gelatinized rice flour obtained by thermoplastic extrusion

open access: yesCiência e Agrotecnologia, 2008
A farinha de arroz tem sido um ingrediente atrativo para a indústria de extrusados, devido à suas qualidades como sabor suave, cor branca e hipoalergenicidade.
Maria Teresa Pedrosa Silva Clerici   +1 more
doaj   +1 more source

Demonstrating functionalized, cost-effective composites using additive extrusion [PDF]

open access: yes, 2023
Hybrid thermoset/thermoplastic composite part with 3D-printed functionalization demonstrates technology possibilities and EmpowerAX open platform offering expertise from members throughout the process chain.
Stumpf, Xenia Sophia   +2 more
core  

Stretchable h‐BN/TPU Fibers for Passive‐Active Dual‐Mode Thermal Management and Wearable Haptic Interfaces

open access: yesAdvanced Science, EarlyView.
Optimized 30 wt.% h‐BN/TPU fibers create a thermal conductivity of 2.08 W·m−1·K−1 while retaining mechanical compliance (422% elongation at break). Woven fabrics reduce surface temperature by 5.7°C under simulated solar irradiation. Glove integration enables localized fingertip heating at 29.55°C·s−1 with a thermal relaxation time of approximately 20 s.
Yiwei Zhou   +12 more
wiley   +1 more source

Development of twin screw Rheo extrusion technology [PDF]

open access: yes, 2013
This thesis was submitted for the degree of Doctor of Philosophy and was awarded by Brunel UniversityTwin Screw Rheo Extrusion (TSRE) is a novel semisolid extrusion process developed at BCAST for producing simple profiles such as rods and wires of light
Cassinath, Zen
core   +3 more sources

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