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Prediction of the Properties of Modified Phenol-Formaldehyde Composites Using Mathematical Modeling of the Composition of the Polymer Mixture.
Publication Type: Academic Journal
Source(s): Advances in Science & Technology - Research Journal. 2022, Vol. 16 Issue 4, p138-146. 9p.
Abstract: The paper presents the results of studies of adhesive strength under shearing, thermal stability, and the content of the gel fraction of adhesive materials and enamels based on modified phenol-formaldehyde resins. Epoxy resin and polyvinylpyrrolidone w...
Characterization and Adhesive Performance of Phenol-Formaldehyde Resol Resin Reinforced with Carbon Nanotubes.
Publication Type: Academic Journal
Source(s): BioResources. 2022, Vol. 17 Issue 3, p4781-4792. 12p.
Abstract: Chemical, physical, thermal properties and bonding quality of phenolformaldehyde resol resin (PF) synthesized with single-walled carbon nanotubes (SWCNTs) was evaluated at varying ratios from 1 wt% to 5 wt%. The effect of the SWCNTs addition on thermal...
Computation of M-Polynomial and Topological Indices of Phenol Formaldehyde.
Publication Type: Academic Journal
Source(s): Journal of Chemistry. 5/2/2022, p1-11. 11p.
Abstract: Phenol formaldehyde (phenolic resin) has a wide range of moldings. However, it has immense consumption in manufacturing electrical equipment due to its insulating property. Phenolic resin retains properties at the freezing point, and also its age canno...
Experimental study on removal of phenol formaldehyde resin coating from the abrasive disc and preparation of abrasive disc for polishing application.
Publication Type: Academic Journal
Source(s): Advances in Materials Science & Engineering. 2/23/2022, p1-8. 8p.
Abstract: In the automotive and aerospace industry, abrasive products lodge the major portion of the machining applications. Among that, the coated abrasive disc is used for a finishing application. Once the disc is fully consumed, the disc is unused and conside...
Down to the Wire.
Publication Type: Academic Journal
Source(s): American Entomologist. Spring2023, Vol. 69 Issue 1, p14-17. 4p.
Abstract: The first reports of insect damage causing aerial cable problems appeared in 1903 in California; by 1916, one-fifth of all aerial cable problems were caused by beetles and other boring insects. CONSUMING PLASTIC WASTE SEEMS TO BE THE EASY PART OF EATIN...
The Manufacturing of Composite Materials in the Matrix of Modified Phenol-Formaldehyde Resins.
Publication Type: Academic Journal
Source(s): Advances in Science & Technology - Research Journal. 2021, Vol. 15 Issue 4, p267-272. 6p.
Abstract: The work develops the method of obtaining new composite materials based on novolac phenol-formaldehyde resin with improved adhesion properties and heat resistance. The composites were obtained by chemical modification of phenol-formaldehyde resin by ep...
Green Phenolic Resins from Oil Palm Empty Fruit Bunch (EFB) Phenolated Lignin and Bio-Oil as Phenol Substitutes for Bonding Plywood.
Publication Type: Academic Journal
Source(s): Polymers (20734360). Mar2023, Vol. 15 Issue 5, p1258. 17p.
Abstract: Lignin is a natural biopolymer with a complex three-dimensional network and it is rich in phenol, making it a good candidate for the production of bio-based polyphenol material. This study attempts to characterize the properties of green phenol-formald...
A novel B–Si–Zr hybridized ceramizable phenolic resin and the thermal insulation properties of its fiber-reinforced composites.
Publication Type: Academic Journal
Source(s): Ceramics International. Feb2023, Vol. 49 Issue 3, p4919-4928. 10p.
Abstract: A novel B–Si–Zr hybridized ceramicizable resin(BSZ-PR) was fabricated by chemical reaction of boric acid, zirconium hydroxyl-containing polyhedral oligomeric silsesquioxane(Zr-POSS) and phenolic. The incorporation of boric acid and Zr-POSS improved the...
Characterization of benzoxazine resins for brake pad friction materials manufacturing.
Publication Type: Academic Journal
Source(s): Journal of Thermal Analysis & Calorimetry. Feb2023, Vol. 148 Issue 3, p767-787. 21p.
Abstract: Phenolic resins are the most commonly used binders in brake pads for automotive disc brake systems owing to their affordability and thermal properties. However, they also show some limitations related to their crosslinking mechanism. Benzoxazine resins...
Effect of Reinforcement Fiber Arrangement on Thermal and Mechanical Properties of High Silica/Phenolic Resin Insulation Layer.
Publication Type: Academic Journal
Source(s): International Journal of Aerospace Engineering. 12/10/2021, p1-10. 10p.
Abstract: The failure of the high silica/phenolic resin insulation layer under extreme thermal conditions has become an important reason for the trouble of solid rocket motors. A great number of studies have shown that the arrangement of reinforcement fibers is ...