Nnyinasosɛm a Ɛfa Silicone Krataa Ho

Jul 11, 2025 Gyae nkrasɛm bi .

Wɔnam nipadua ne nnuru a ɛyɛ soronko a ɛwɔ silicone mu no so na ɛyɛ silicone krataa. Silicone krataa yɛ polymer ade a wɔde polydimethylsiloxane ayɛ. Silicone molecule ahorow no yɛ silicon atɔm ne oxygen atɔm a ɛsesa. Sɛnea wɔahyehyɛ no te sɛ quartz na ɛwɔ nnuru ne honam fam ahoɔden a ɛkorɔn.

Silicone krataa no wɔ nsakrae a ɛkyɛn so. Nea enti a ɛte saa ne sɛ, bere a wɔayɛ silicone polymer no akyi no, cross-nkɔnsɔnkɔnsɔn (elastic chains) dodow bi wɔ molecule ahorow ntam. Saa cross-nkɔnsɔnkɔnsɔn yi betumi asiw wɔn ho wɔn ho a wɔtwetwe ne wɔn ho wɔn ho a ɛkɔ molecule ahorow ntam no ano, sɛnea ɛbɛyɛ a silicone krataa no betumi ayɛ nea ɛyɛ mmerɛw kakra.

Sɛnea silicone krataa no tumi gyina ɔhyew a ɛkɔ soro ano no nso yɛ ne su ahorow a ɛho hia no mu biako. Si-O nkitahodi ahoɔden a ɛwɔ silicone molecule mu no yɛ kɛse, a ebetumi agyina ɔhyew a ɛkɔ soro ano. Bio nso, hydrogen nkitahodi ne van der Waals tumi ahorow wɔ silicone molecule ahorow mu, a ɛhyɛ nkitahodi a ɛda silicone molecule ahorow ntam no mu den na ɛma ɔhyew a ɛkɔ soro a ɛko tia no tu mpɔn kɛse.

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