WebSep 12, 2024 · 4.5: Crystallinity in Polymers. We often think of polymers in the form of plastics: solid materials that serve some structural function, like a water bottle or some Venetian blinds. Polymers are different from many other such solids. Metals, for instance, have crystalline structures, in which atoms form a regularly repeating pattern, row upon … WebLook up crystallinity or crystalline in Wiktionary, the free dictionary. Crystallinity refers to the degree of structural order in a solid. In a crystal, the atoms or molecules are arranged in a regular, periodic manner. The degree of crystallinity has a big influence on hardness, density, transparency and diffusion.
Crystallization of polymers - Wikipedia
WebMay 26, 2024 · crystalline. (adj.) late 14c., "made of or like crystal;" c. 1400, "resembling crystal, pure, clear, transparent," from Old French cristalin "like crystal" (Modern French … WebNov 24, 2024 · Crystalline is an adjective that describes the periodic translational ordering of atoms or molecules within a solid. The atoms or molecules form a three-dimensional … familymart コピー pdf
CRYSTALLINE definition in the Cambridge English …
Webcrystalline in British English. (ˈkrɪstəˌlaɪn ) adjective. 1. having the characteristics or structure of crystals. 2. consisting of or containing crystals. 3. made of or like crystal; transparent; clear. WebCrystalline rocks are polymers of minerals. If the minerals are cubic, such as basalt and eclogite, then crystalline rocks can be treated as isotropic. Otherwise, it must belong to the anisotropic category, such as gneiss and rocks containing a lot of mica or feldspar. Sedimentary rocks contain mineral fragments and are porous. WebA crystal is a solid where the atoms form a periodic arrangement. ( Quasicrystals are an exception, see below ). Not all solids are crystals. For example, when liquid water starts freezing, the phase change begins … familymart wisma bni 46