Ọgbọ nke atọ nke na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na China. PDMS bụ nke e ji silicon oxygen yinye na otu organic ndị ọzọ mee, a naghịkwa edozi ya nke ọma na ihe nkiri mmiri ụfụfụ ahụ, ka afụfụ ahụ wee gbawaa. Ọbara viscosity PDMS nwere ezigbo ihe na-emepụta ihe na oke viscosity PDMS nwere ezigbo ihe na-emepụta ihe na oke viscosity PDMS nwere ezigbo ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe.
Uru nke silicone defoamer
Ọ nwere ezigbo ike ọgwụgwụ kemịkalụ, ọ na-esikwa ike imeghachi omume na ihe ndị ọzọ. Enwere ike iji ya mee ihe na ngwọta acid, alkali na nnu.
Ezigbo ike physiological, enwere ike iji ya na ụlọ ọrụ nri na ọgwụ, ọ nweghịkwa mmetọ gburugburu ebe obibi.
O nwere ezigbo nkwụsi ike okpomọkụ na obere mgbanwe, enwere ike iji ya na oke okpomọkụ dị iche iche.
Ọbara dị ala ma gbasaa ngwa ngwa na njikọ gas-mmiri mmiri.
Nrụgide elu dị ala dịka 1.5-20 Mn / M (76 Mn / m maka mmiri).
Ọ dịghị mfe ịgbaze site na surfactant na sistemụ ụfụfụ.
Ọ naghị anabata oke okpomọkụ, ọ naghị anabata oke viscosity na ọkụ dị ala.
Ọghọm nke silicone defoamer
1. Ọ na-esiri ike ịgbasa n'ime sistemụ mmiri.
2. Ebe ọ bụ na ọ na-agbaze na mmanụ, mmetụta nke ịgbaze na sistemụ mmanụ na-ebelata.
3. Ike iguzogide okpomọkụ dị elu adịghị mma.
4. Ọ naghị eguzogide ike alkaline siri ike.
Ọnụ ego dị elu:PDMS bụ mmiri dị n'ime mmanụ (O/W) e ji silicone grease, emulsifier, thickener, wdg mee, nke mmiri na-eme ka ọ dị nro. Nrụgide elu ya na-ebelata ngwa ngwa ma nwee mmetụta siri ike nke mgbochi ụfụfụ na mgbochi ụfụfụ. A na-ekewa ya n'ime usoro atọ: mmanụ silicone, mmanụ silicone + polyether agbanwere agbanwe na mmanụ silicone agbanwere polyether.
E ji ya mara ya:Nrụgide dị ala n'elu, ọrụ elu dị elu na ike dị ike nke iwepụ ihe.
Obere dose:Ọ nwere ike igbochi ma mebie afụ maka ọtụtụ mgbasa ozi afụ.O nwere ezigbo nkwụsi ike okpomọkụ ma enwere ike iji ya na oke okpomọkụ dị iche iche.A na-ejikọta ya na polyether ma nwee mmetụta synergistic.A na-ejikarị ya eme ihe maka iwepụ ihe nchacha, ime akwụkwọ, ime pulp, ime shuga, imepụta ihe na-eme ka ọ dị ọcha, fatịlaịza kemịkalụ, ihe mgbakwunye, ọgwụgwọ mmiri mkpofu na usoro mmepụta ndị ọzọ. N'ụlọ ọrụ mmanụ ala, a na-ejikarị ya eme ihe maka iwepụ gas eke iji mee ka nkewa mmanụ na gas dịkwuo ngwa ngwa; A na-ejikwa ya achịkwa ma ọ bụ gbochie afụfụ na ngwaọrụ dịka nkụ ethylene glycol, mwepụta hydrocarbon aromatic, nhazi asphalt na itinye mmanụ n'ime mmanụ. N'ụlọ ọrụ ákwà, a na-eji ya eme ihe maka iwepụ ihe n'ime agba, ịchọ mma, nha na usoro ndị ọzọ; A na-eji ya eme ihe maka iwepụ ihe n'ime mmiri kemịkalụ na iwepụ ihe n'ime ụlọ ọrụ nri; A na-eji ya eme ihe maka iwepụ ihe n'ọtụtụ usoro ntinye, ịgbara mmiri na ịgbawa mmiri na ụlọ ọrụ nri.
Oge ozi: Mee-05-2022