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Thermosetting polymer - Wikipedia
In materials science, a thermosetting polymer, often called a thermoset, is a polymer that is obtained by irreversibly hardening ("curing") a soft solid or viscous liquid prepolymer (resin). Curing is induced by heat or suitable radiation and may be promoted by high pressure or mixing with a catalyst. Heat is not necessarily applied externally, and is often generated by the reaction of the resin with a cu…
Wikipedia · Text under CC-BY-SA licenseThermoset polymer matrix - Wikipedia
A thermoset polymer matrix is a synthetic polymer reinforcement where polymers act as binder or matrix to secure in place incorporated particulates, fibres or other reinforcements.
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Thermodurcissable - Définition et Explications - Techno-Science.net
La transformation d'un matériau thermodurcissable fait intervenir une polymérisation, laquelle est irréversible et conduit à un produit fini solide, généralement rigide. Ce dernier est infusible …
Glass-filled polymer - Wikipedia
Glass-filled polymer (or glass-filled plastic), is a mouldable composite material. It comprises short glass fibers in a matrix of a polymer material. It is used to manufacture a wide range of …
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Définition | Thermodurcissable - Polymère …
Jul 28, 2024 · Le terme thermodurcissable - qui s'oppose au terme thermoplastique - s'applique à un matériau polymère ne pouvant être mis en Ĺ“uvre qu'une seule fois et qui devient infusible et insoluble après...
Thermoplastique — Wikipédia
Une matière thermoplastique est une matière ayant la propriété de se ramollir (parfois on observe une fusion franche) lorsqu'elle est chauffée suffisamment, mais qui, se refroidissant, redevient …
Category:Thermosetting polymers - Wikimedia Commons
Media in category "Thermosetting polymers" The following 18 files are in this category, out of 18 total.
Définition de thermodurcissable | Dictionnaire français
Apr 28, 2024 · Désigne un matériau qui durcit irréversiblement lorsqu'il est exposé à une certaine température, en raison d'une réaction chimique de réticulation. On notera que le terme thermodurcissable vient du fait que la …
thermodurcissable - Wiktionary, the free dictionary
thermodurcissable (plural thermodurcissables) thermosetting; Further reading [edit]
Polytetrafluoroethylene - Wikipedia
Polytetrafluoroethylene is a fluorocarbon solid, as it is a high- molecular-weight polymer consisting wholly of carbon and fluorine. PTFE is hydrophobic: neither water nor water-containing substances wet PTFE, as fluorocarbons exhibit …
thermodurcissables - Wiktionary, the free dictionary
This page was last edited on 17 October 2019, at 03:55. Definitions and other text are available under the Creative Commons Attribution-ShareAlike License; additional ...
thermodurcissable — Wiktionnaire, le dictionnaire libre
On notera que le terme thermodurcissable vient du fait que la réaction chimique qui permet la réticulation est activée par la température ; autrement dit, le matériau durcit avec la température.
Thermoplastic Composites - An Introduction - AZoM.com
Feb 15, 2001 · Thermoplastic composites (TMCs) evolved from structural polymer composites. These materials do not experience chemical instability because they utilize a thermoplastic …
The Long, Strange History of Teflon, the Indestructible Product …
Aug 20, 2024 · On April 6, 1938, a group of chemists at DuPont gathered around part of their latest experiment: a plain metal cylinder. It supposedly contained tetrafluoroethylene, a …
Thermal degradation of polymers - Wikipedia
In polymers, such as plastics, thermal degradation refers to a type of polymer degradation where damaging chemical changes take place at elevated temperatures, without the simultaneous …
Thermoplastic elastomers: fundamentals and applications
Nov 1, 2000 · Thermoplastic elastomers are multi-functional polymeric materials that generally possess the processability of thermoplastics and the elasticity of vulcanized rubber. Intrinsic …
Les plastiques thermodurcissables - NRC Publications Archive
Il décrit plus en détail la nature, les propriétés et les applications des grandes familles de plastiques thermodurcissables afin de favoriser une meilleure connaissance du …
Temperature-responsive polymer - Wikipedia
Thermoresponsive polymers belong to the class of stimuli-responsive materials, in contrast to temperature-sensitive (for short, thermosensitive) materials, which change their properties …
Compression Molding 101 - Macrodyne
Compression molding is a common polymer manufacturing process for thermosets, thermoplastics, as well as elastomers and natural rubbers. It produces high-volume, …
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