Results 101 to 110 of about 329,130 (286)

Creep studies on oriented thermoplastics [PDF]

open access: yes, 1969
The enhancement of many of the mechanical properties of thermoplastics which may be achieved by orienting the molecules has been known for some time. It has been exploited in the production of textile fibres end oriented films.
Darlington, M. W., Saunders, D. W.
core  

A Smart Magnetically Actuated Flip‐Disc Programmable Metasurface with Ultralow Power Consumption for Real‐Time Channel Control

open access: yesAdvanced Functional Materials, EarlyView.
The study proposes a 1‐bit programmable metasurface based on flip‐disc display, named flip‐disc metasurface (FD‐MTS). This new design enables ultralow energy consumption while maintaining coding patterns. It also exhibits high scalability and multifunctional flexibility.
Jiang Han Bao   +8 more
wiley   +1 more source

Dielectric Breakdown Strength of Polyethylene Nanocomposites

open access: yes, 2011
The term “nanometric dielectrics” or simply “nanodielectrics” was introduced in 1994 when Lewis [1] anticipated the potential property changes that would benefit electrical insulation due to nano-sized inclusion.
Chen, G, Lau, K Y, Vaughan, A S
core  

Liquefaction of Low Density Polyethylene to Useful Products [PDF]

open access: yes, 2010
The degradation of waste LDPE sample was carried out in the temperature range of 475-600⁰C by both thermal degradation and by catalytic degradation using SILICA-ALUMINA as catalyst.
Sharma, A
core  

Transparent low‐density polyethylene/starch nanocomposite films

open access: yesJournal of Applied Polymer Science, 2013
AbstractLow‐density polyethylene (LDPE)/starch nanocomposite films were prepared by melt extrusion process. The first step includes the preparation of starch–clay nanocomposite by solution intercalation method. The resultant product was then melt mixed with the main matrix, which is LDPE.
İnceoğlu, Funda, Menceloğlu, Yusuf Z.
openaire   +2 more sources

Characterization of Olive Seed Powder Incorporated Low Density Polyethylene Composites

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Global warming, increasing production and consumption rates, environmental concerns have revealed the need for some innovative material studies, and studies on the use of polymeric composites prepared with natural based fillers have become widespread in ...
Sibel Tuna, İbrahim Şen
doaj   +1 more source

3D Digital Light Processing of Redox‐Active Polymers for Electrochemical Applications

open access: yesAdvanced Functional Materials, EarlyView.
3D printing of electrochemically switchable conducting polymers is achieved by Digital Light Processing of redox‐active carbazole‐based polymer materials. Complex 2D and 3D architectures including dot arrays and pyramids clearly show the potential for novel 3D switchable electrochemical devices for sensors, electrochromic displays as well as 3D printed
Christian Delavier   +4 more
wiley   +1 more source

Welding Flow of Low Density Polyethylene Melt

open access: yesJournal of Textile Engineering, 2001
Weld-lines degrade the mechanical and optical properties of products. This is because the polymer molecules near the weld-line highly orient owing to the elongational flow and the molecular orientation is fixed by solidification of the polymer melts before it returns to a random condition.
Masanori MITSUHASHI   +4 more
openaire   +3 more sources

Processing of Linear Low Density Polyethylene Film (LLDPE) [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 1994
A. Ahmadi   +2 more
doaj   +1 more source

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

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