Detuo ụbọchị:17,Jan,2022

Siliconeihe ngosibụ emullon na-acha ọcha. Ejirila ya n'ọtụtụ ala ọrụ ụlọ ọrụ dị iche iche kemgbe 1960s, mana nnukwu mmepe na ngwa ngwa mmepe zuru oke malitere na 1980s. Dị ka ihe dị mkpaihe ngosi, na ngwa ya na-abawanye nke ukwuu, na-adọtakwu uche na ndụ niile. Na kemịkal, mpempe akwụkwọ, mkpuchi, nri, mightiil, ọgwụ na ngalaba ndị ọzọ, siliconeihe ngosibụ ihe dị mkpa na usoro mmepụta. Ọ nweghị ike wepu ụfụfụ na mmiri mmiri nke usoro a na - emepụta ihe, na - emegharị, na mkpokọta, nkụ na usoro ọmụmụ ndị ọzọ ikike nke nchekwa ihe dị iche iche na ebe nhazi.

Uru nkesilicone na-eme ihe nkiri:
1. NKWUPUTA NIILE: N'ihi ihe pụrụ iche nke kemịkalụ kemịkalụ nke mmanụ silicone mmanụ, ọ bụghị ihe ọ bụla na mmiri polar, ma ọ bụ ihe ọfụma nwere hydrocarbon dị iche iche. N'ihi mgbochi nke mmanụ silicone ruo ihe dị iche iche, ọ nwere ọtụtụ ngwa. Enwere ike iji ya dochie anya usoro mmiri yana sistemụ mmanụ.
2. Okpukpo ala dị ala: mmanụ dị elu nke mmanụ silicone n'ozuzu ya bụ 20 ynne / cmne / cm) na ọfụma na-atọ ụtọ.
3 Nke a na-ada ada nasilicone rapamerenwere ike iji ya na oke okpomọkụ.
4 Ya mere, ọ bụrụhaala na usoro nwere ezi uche dị na ya,silicone na-eme ihe nkirina-ahapụ ka ejiri rụọ ọrụ na sistemụ nwere acid, alkalis, na nnu.
5. A na-ahụta egwu: A na-egosiputa mmanụ silicone ka ọ bụrụ ihe na-abụghị ihe na-adịghị egbu egbu nye ụmụ mmadụ na anụmanụ, na ọkara nke ọkara ya karịrị 34 g / kg. Ya mere,silicone na-eme ihe nkiriEnwere ike iji nri na-egbu egbu mee ihe, wdg.
6. Ike siri ike:Silicone rapamerEnweghị ike imebi ụfụfụ nke emepụtara, kamakwa enwere ike igbochi ụfụfụ ma gbochie ibipụta ụfụfụ. Ojiji ya pere mpe, ma ọ bụrụhaala na ịgbakwunye otu akụkụ kwa otu nde (1ppm) nke ịdị arọ nke ọkụ na-acha ọkụ, ọ nwere ike iwepụta mmetụta ntụpọ. Ọ na - ejikarị ya bụ 1 ruo 100 ppm. Ọ bụghị naanị na ọ dị ala, mana ọ naghị emejọ ihe na-emebi ihe.

Ọghọm nkesilicone na-eme ihe nkiri:
a. Polysiloxane siri ike ịgbasa: polysiloxan siri ike igbari na mmiri, nke na-egbochi mgbasa mmiri ya na usoro mmiri. A ga-agbakwunye onye na-achụpụ onwe ya. Ọ bụrụ na agbakwunye onye na-achụsasị ihe, emulsion ga-akwụsi ike ma na-enweghị ntụpọ ga-agbanwe. Ogbenye, ọ dị mkpa iji obere emulsifier iji mee ka ihe na-emebi ihe dị mma ma sie ike.
b. Silicone bụ mmanụ, nke na-ebelata mmetụta ya tọgbọrọ n'efu na mmanụ mmanụ.
c. Ogologo oge iguzogide okpomoku na nguzogide alkali.