Magalasi Otetezedwa Achinyamata D110229025

Ubwino wa silicone ndi chiyanimagalasi?

Zowonerasamagawidwa motengera mtundu, kuphatikiza mafelemu a magalasi achitsulo, mafelemu agalasi osapanga zitsulo ndi mafelemu a magalasi osakanizidwa. Pakati pawo, chimango cha magalasi a silicone ndi chimodzi mwa mafelemu opanda zitsulo. Kusiyanitsa koonekeratu pakati pa izo ndi mafelemu ena a magalasi a pepala, mafelemu a magalasi apulasitiki, ndi zina zotero ndikuti ndizomwe zimagwiritsidwa ntchito kwambiri, osati chinthu cha amorphous. Ndiye mafelemu a magalasi a silikoni apambananso kutsimikiziridwa kwa akatswiri ambiri, nanga bwanji mafelemu a magalasi a silicone?

Mafelemu a magalasi a silicone, poyerekeza ndi mafelemu a magalasi a zipangizo zina, chodziwika bwino kwambiri ndi chakuti sasungunuka mosavuta m'madzi, komanso muzosungunulira zilizonse, zopanda poizoni, zopanda mtundu, zopanda fungo, komanso zosasunthika. Kupatula mphamvu za alkali ndi hydrofluoric acid m'moyo, sizikhala ndi mankhwala ena aliwonse.

Mafelemu a magalasi a silicone ali ndi ntchito yotsatsa kwambiri, kukhazikika kwamafuta abwino, mankhwala abwino, komanso mphamvu zamakina apamwamba. Choncho, magalasi a magalasi a silicone si ophweka kuti agwirizane ndi zosungunulira zina, ndipo amathanso kuikidwa pamalo otentha kwambiri kwa nthawi yochepa, ndipo sipadzakhala mapindikidwe ndi zochitika zina. Komanso, silikoni, monga chiwonetsero chimango cha kukumbukira myopia titaniyamu chimango, ali ndi mkulu mawotchi mphamvu, sadzakhala olumala chifukwa kupinda, ndipo ali wapamwamba kuchira tingati. Komanso, alibe zotsatira pa khungu la munthu, ndipo palibe zoonekeratu indentation pa mlatho wa mphuno, kupanga bwino kuvala.

Kuphatikiza pa kugwiritsa ntchito gel osakaniza pa mafelemu a magalasi, zophika mpunga zapakhomo, zophika mpunga, ndi zina zonse ndizinthu zopangidwa ndi zida za silika. Kuphatikiza apo, mtundu wa chimango cha magalasi a silicone ndi owala kwambiri, owala komanso owoneka bwino, omwe amakonda komanso okondedwa ndi ogula ambiri.