Results 11 to 20 of about 100,855 (336)

Mechanical and Tribological Properties of Polytetrafluoroethylene Composites Modified by Carbon Fibers and Zeolite

Lubricants, 2021
Currently, lightweight and high-strength polymer composites can provide weight savings in the automotive and process equipment industries by replacing metal parts.
T. Struchkova, A. Vasilev, A. Okhlopkova, S. Danilova, A. Alekseev   +4 more
semanticscholar   +1 more source

3D Printing of a Polydimethylsiloxane/Polytetrafluoroethylene Composite Elastomer and its Application in a Triboelectric Nanogenerator.

ACS Applied Materials and Interfaces, 2020
Silicone rubber elastomers are broadly used in various fields, where the three-dimensional (3D) printing of silicone rubber elastomers is important for the free construction of complex structures.
Renhao Zheng, Yuxin Chen, Hang Chi, H. Qiu, H. Xue, H. Bai   +5 more
semanticscholar   +1 more source

Wear resistance of nanostructured metal-polymer self-lubricating powder composites

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2021
Tribotechnical tests and microstructural studies were carried out. Wear mechanism of nanostructured metalpolymer self-lubricating composite materials has been established.
V. N. Pasovets, V. A. Kovtun, Yu. M. Pleskachevsky   +2 more
doaj   +1 more source

Non-equilibrium heat capacity of polytetrafluoroethylene at room temperature [PDF]

, 2007
Polytetrafluoroethylene can be considered as a model for calorimetric studies of complex systems with thermodynamics transitions at ambient temperature. This polymer exhibits two phase transitions of different nature at 292 K and 303 K.
Bourgeois, O., Garden, Jean-Luc, Guillou, H., Richard, Jacques   +3 more
core   +3 more sources

Membrane Distillation Trial on Textile Wastewater Containing Surfactants Using Hydrophobic and Hydrophilic-Coated Polytetrafluoroethylene (PTFE) Membranes

Membranes, 2018
Treating wastewater from textile plants using membrane distillation (MD) has great potential due to the high-salinity wastes and availability of waste heat. However, textile wastewaters also contain surfactants, which compromise the essential hydrophobic
Jesús Villalobos García, Noel Dow, Nicholas Milne, Jianhua Zhang, Leslie Naidoo, Stephen Gray, Mikel Duke   +6 more
doaj   +1 more source

Adhesion of endothelial cells and adsorption of serum proteins on gas plasma-treated polytetrafluoroethylene [PDF]

, 1991
From in vitro experiments it is known that human endothelial cells show poor adhesion to hydrophobic polymers. The hydrophobicity of vascular prostheses manufactured from Teflon® or Dacron® may be the reason why endothelialization of these grafts does ...
Aken, W.G. van, Bantjes, A., Beugeling, T., Dekker, A., Feijen, J., Reitsma, K.   +5 more
core   +2 more sources

Serial abdominal closure with Gore-tex mesh and Rives-Stoppa for an open abdomen secondary to intra-abdominal hypertension in burns

Indian Journal of Plastic Surgery, 2018
Intra-abdominal hypertension (IAH) leading to abdominal compartment syndrome (ACS) commonly occurs in major burns. To relieve the excess pressure, decompressive laparotomy is done which can lead to an open abdomen.
R Raja Shanmugakrishnan, Charles Yuen Yung Loh, Abhijeet Wakure, Naguib El-Muttardi   +3 more
doaj   +1 more source

Improving the Tribological and Anticorrosion Performance of Waterborne Polyurethane Coating by the Synergistic Effect between Modified Graphene Oxide and Polytetrafluoroethylene

Nanomaterials, 2020
In this work, the effect of modified graphene oxide and polytetrafluoroethylene (PTFE) on the tribological and anticorrosion properties of waterborne polyurethane (WPU) was studied.
T. Bai, Lei Lv, Weiping Du, Wenqi Fang, Yansong Wang   +4 more
semanticscholar   +1 more source

Polytetrafluoroethylene: Synthesis and Characterization of the Original Extreme Polymer.

Chemical Reviews, 2019
This Review aims to be a comprehensive, authoritative, and critical review of general interest to the chemistry community (both academia and industry) as it contains an extensive overview of all published data on the homopolymerization of ...
G. Puts, P. Crouse, B. Améduri
semanticscholar   +1 more source

Recent Advances in Surface Activation of Polytetrafluoroethylene (PTFE) by Gaseous Plasma Treatments

Polymers, 2020
Fluorinated polymers are renowned for their chemical inertness and thus poor wettability and adhesion of various coatings. Apart from chemical methods employing somewhat toxic primers, gaseous plasma treatment is a popular method for the modification of ...
G. Primc
semanticscholar   +1 more source