Nyocha ihe ọmụma nke mmanụ silicone na mmanụ silicone dị ala

Mmanụ silicone n'ozuzu enweghị agba (ma ọ bụ odo odo), enweghị ụtọ, ọ dịghị egbu egbu, mmiri mmiri na-adịghị agbanwe agbanwe.Silicone mmanụ bụ insoluble na mmiri, methanol, glycol na - ethoxyethanol.Ọ na-ejikọta ya na benzene, dimethyl ether, methyl ethyl ketone, carbon tetrachloride ma ọ bụ kerosene.Ọ dị ntakịrị soluble na acetone, dioxane, ethanol na mmanya.Ọ nwere obere nrụgide vepo, ebe ọkụ dị elu na ebe mgbanye ọkụ, yana ebe oyi dị ala.Site na ọnụ ọgụgụ dị iche iche nke yinye akụkụ n, ịdị arọ nke molekụla na-abawanye na viscosity na-abawanye.Enwere viscosities dị iche iche maka idozi mmanụ silicone, sitere na 0.65 centistokes ruo nde centistokes.Ọ bụrụ na a ga-akwadebe mmanụ silik viscosity dị ala, enwere ike iji ụrọ acid mee ihe dị ka ihe na-akpali akpali na polymerized na 180 ℃, ma ọ bụ sulfuric acid nwere ike iji dị ka ihe na-akpali akpali na polymerized na obere okpomọkụ iji mepụta mmanụ silicone dị elu ma ọ bụ ihe viscos.

Dabere na usoro kemịkalụ, enwere ike kewaa mmanụ silicone n'ime mmanụ methyl silicone, mmanụ ethyl silicone, mmanụ phenyl silicone, mmanụ methyl hydrosilicone, mmanụ methyl phenylsilicone, mmanụ methyl chlorophenyl silicone, mmanụ methyl ethoxy silicone mmanụ, methyl trifluoropyl silicone mmanụ, methyl vinyl silicone. mmanụ, methyl hydroxysilicon mmanụ, ethyl hydrosilicon mmanụ, hydroxyhydrosilicone mmanụ, cyanogen silicone mmanụ, ala hydrosilicon mmanụ, wdg;site na ebumnuche, damping silicone mmanụ dị.Mmanụ, mgbasa mgbapụta mmanụ silicone, mmanụ hydraulic, mmanụ mkpuchi, mmanụ nyefe ọkụ, mmanụ breeki, wdg.

Mmanụ silicone nwere ezigbo nguzogide okpomọkụ, mkpuchi eletriki, iguzogide ihu igwe, hydrophobicity, inertia physiological na obere esemokwu elu, na mgbakwunye na ọnụọgụ viscosity dị ala, nguzogide mkpakọ dị elu) ụfọdụ ụdị nwekwara nguzogide radieshon.

Jiangxi Huahao Chemical Co., Ltd dị na Xinghuo Industrial Park.E hiwere ya na Nọvemba 2011 ma kpuchie mpaghara karịrị 30 mu.N'afọ 2014, etinyere usoro I Project (4500t / ngwaahịa silicone) n'ọrụ ma nabata ya.Ngwaahịa ndị bụ isi bụ: mmanụ silicone hydroxy, mmanụ dimethylsilicon, mmanụ silicone dị ala, mmanụ silicone polyether gbanwetụrụ na roba 107.N'afọ 2017, o mebere ngwaahịa ndị dị n'okpuru ala, mmanụ silicone vinyl, mmanụ silicone na silanes, gụnyere methyltrimethoxysilane, methyltriethoxysilane na methylsilicic acid, ma kwalitekwa ụdị mmanụ silicone dị iche iche, na-enwe otu hydrogen dị n'akụkụ na mmalite, na mmụba njedebe hydrogen na ngwaahịa nhazi hydrogenated ndị ọzọ.Ka ọ dị ugbu a, a na-amụ mmanụ silicone dị elu nke nwere ike dochie mmanụ silicone methyl.Amalitere ịrụ ọrụ na usoro nke III na 2018, ngwaahịa ndị a gụnyere heptamethicone, mmanụ silicone polyether gbanwetụrụ, silazane, silicon ether, dimethyldiethoxysilane na ngwaahịa ndị ọzọ.

Emulsion silicone

Silicone emulsion bụ ụdị mmanụ silicone.Ewebata ihe ndị a site na akụkụ abụọ: silicone oil softener na silicone oil emulsion defoamer.

I. silicone mmanụ akwa softener

A na-ejikarị emulsion silicone mee ihe dị ka softener maka akwa mmanụ silicone.Ọgbọ mbụ nke ụlọ ọrụ na-emecha akwa silicone bụ ngwakọta nke mmanụ dimethylsilicone na mmanụ hydrosilicon (na ihe ndị sitere na ya).Ọgbọ abụọ nke organosilicon ákwà agwụcha gị n'ụlọnga bụ hydroxyl akwụsị poly abụọ methyl siloxane emulsion.A na-eme ya site na emulsion polymerization nke asatọ methyl mgbanaka anọ siloxane monomer, mmiri, emulsifier, catalyst na ndị ọzọ akụrụngwa n'okpuru ụfọdụ ọnọdụ.N'ihi na a na-emecha polymerization na emulsification n'otu nzọụkwụ, ọ nwere uru nke obere oge ọrụ, ịrụ ọrụ dị elu, ngwá ọrụ dị mfe na ọrụ dị mma.The emulsion nwetara bụ nnọọ ike, na ahụ bụ nnọọ edo.Na-arụsi ọrụ ike polymer (hydroxyl) na abụọ nsọtụ nke polima nwere ike n'ihu meghachi omume na-etolite a film, nke na-eme ka melite ngwa mmetụta nke emulsion, nke na-ezughị maka n'ibu emulsified silicone mmanụ.

Enwere ike kewaa mmanụ emulsion silicone hydroxyl n'ọtụtụ ụdị emulsion, dị ka cation, anion, nonionic na ion compound, dị ka ụdị surfactants dị iche iche ejiri.

1. cationic hydroxyl silicone mmanụ emulsion

Ihe emulsifier a na-eji na cationic emulsion polymerization na-abụkarị quaternary amine nnu (octadecyltrimethyl ammonium chloride kọrọ na akwụkwọ ndị mba ọzọ), ihe na-akpali akpali bụ ammonium hydroxide.Enwere ike iji mmiri ara ehi cationic hydroxyl mee ihe na akwa akwa dị iche iche mgbe emechara.Ọ nwere ihe ndị na-eme ka aka ákwà dị mma, na-eme ka ọ dịkwuo mma na ịdị nro.Ọ nwere uru ọzọ pụrụ iche: ezigbo onye na-egbochi mmiri maka akwa akwa, ọ dakọtara na emulsion mmanụ methyl hydrogen silicone, mkpuchi mmiri na ịdịte aka mmiri.Enwere ike iji ya dị ka onye na-ekpuchi mmiri maka mkpuchi mkpuchi polyester na onye na-ekpuchi mmiri maka akwa kaadị polyester.Were gabazie.

2. anionic hydroxyl silicone mmanụ emulsion

A na-eji mmiri ara ehi anionic hydroxyl mara site na ndakọrịta ya na onye na-emecha ákwà, na emulsion na-akwụsi ike.Karịsịa, ihe ka ọtụtụ n'ime ihe enyemaka na-ebi akwụkwọ textile na ịcha akwa bụ anionic.Ọ bụrụ na ejiri cationic hydroxy emulsion mee ihe, ọ dị mfe ime ka demulsification na mmanụ ịcha ọcha, ebe anionic hydroxy emulsion nwere ike izere mmebi a, ya mere ọ na-ewu ewu na ndị ọrụ na-ejikarị eme ihe.

3. compound ionic hydroxyl silicone oil emulsion

Ọ bụ ezie na cationic hydroxyapatite bụ ezigbo ihe nro dị nro, emulsion a anaghị eguzogide mmiri siri ike na enweghị ike iji dimethylolyl abụọ hydroxyurea urea resin.

Ọ bụ ezie na cationic hydroxyapatite bụ ezigbo ihe nro dị nro, emulsion a anaghị eguzogide mmiri siri ike, a pụghịkwa iji ya mee ihe n'otu bat ahụ na dimethoxylated abụọ resin hydroxyvinyl urea resin (2D), onye na-eme ka magnesium chloride na onye na-acha ọcha anionic.Na mgbakwunye, n'ihi nkwụsi ike na-adịghị mma nke emulsion, silicone polymers na-adị mfe iche na emulsion ma na-ese n'elu mmiri mmiri, nke a na-akpọkarị "mmanụ ịcha ọcha".Ọ bụrụ na ejiri cationic na ndị na-abụghị ionic emulsifiers mee ihe na emulsion polymerization, enwere ike imeri adịghị ike nke emulsifier cationic maka ịkwadebe emulsion mmanụ hydroxyl silicone.Ihe emulsion silicone a kwadebere nwere ike iguzogide mmiri siri ike, a pụkwara iji ya mee ihe n'otu ịsa ahụ na resin 2D, magnesium chloride na onye na-acha ọcha VBL, ma nwee ezigbo okpomọkụ na-eguzogide na-ekpo ọkụ.

4. na-abụghị ionic hydroxyl silicone mmanụ emulsion

Mmiri ara ehi Nonionic hydroxy nwere ngbanwe na nkwụsi ike karịa mmiri ara ehi hydroxy dịpụrụ adịpụ, ya mere ọtụtụ mba agbaala mbọ dị ukwuu iji mụọ mmiri ara ehi nonionic hydroxy.Dịka ọmụmaatụ, UltrateX FSA, ngwaahịa ọhụrụ emere na Switzerland, bụ emulsion na-abụghị ionic nke nwere ịdị arọ molekụla karịa 200 puku na isi hydroxyl nke methylsiloxane abụọ.Ọ bụ nzọụkwụ na-aga n'ihu karịa emulsion Dc-1111 anionic hydroxyapatite na United States.

5. Organosilicon finishing gị n'ụlọnga na ndị ọzọ nọ n'ọrụ otu

Iji gboo mkpa nke elu agwụcha ụdị nile nke akwa, melite mgbochi mmanụ, mgbochi static na hydrophilic Njirimara nke silicone finishing akwa, na-eme ka chemical eriri ákwà nwere ọtụtụ uru nke eke ákwà, silicone ọrụ amụwo iwebata nke. ndị ọzọ na-arụ ọrụ dị iche iche dị ka amino otu, amide otu, ester otu, cyano otu, carboxyl otu, epoxy otu, wdg. Okwu mmeghe nke ìgwè ndị a na-eme ka organosilicon ákwà finishing gị n'ụlọnga nwere pụrụ iche mmetụta, dị ka ihe atụ, iwebata nke amino otu n'ime organosilicon molekul. dị mma maka preshrunk na njedebe dị nro nke ajị anụ;mmeghe nke otu amide dabara adaba maka imecha ihe mgbochi, na ịdị nro na-emewanyewanye nke ọma: mmeghe nke otu cyano nwere ezigbo nguzogide mmanụ, na mmetụta mgbochi static nke copolymer nke polyoxyethylene ether na organosilicon dị mma;organofluorine gbanwetụrụ organosilicon nwere mmanu mmanu.Mgbochi mmetọ, mgbochi static, mgbochi mmiri na ọtụtụ uru ndị ọzọ.

Abụọ.Silicone mmanụ emulsion defoamer.

Silicone mmanụ emulsion defoamer bụ n'ozuzu mmanụ na mmiri (O / W) emulsion, ya bụ, mmiri bụ a na-aga n'ihu na-adọ, silicone mmanụ bụ a kwụsịrị na-adọ.A na-agwakọta ya na mmanụ silicone, emulsifier na onye na-emepụta ihe, wee jiri nwayọọ nwayọọ tinye mmiri ka ọ gwakọta, na-egweri ugboro ugboro n'ime igwe igwe colloid ruo mgbe emulsion chọrọ.

Silicone mmanụ emulsion defoamer bụ ihe na-emebi emebi nke a na-ejikarị na silicone defoamer.Enwere ike iji ya dị ka defoamer na sistemu mmiri.Mgbe a na-eji ya eme ihe, emulsion nwere ike ịgbakwunye ozugbo na usoro ụfụfụ ahụ, enwere ike nweta mmetụta nkwụsịtụ dị mma.Iji meziwanye mmetụta mmebi nke emulsion na izi ezi nke nha, a naghị ejikarị ya eme ihe karịa 10% nke emulsion mmanụ silicone etinyere: nke mbụ, a na-eji mmiri oyi na-agbaze ya na 10% ma ọ bụ obere ma ọ bụ na-eji mmiri ụfụfụ ozugbo.A ga-eji mmiri na-ekpo ọkụ ma ọ bụ nke na-adịghị mma mee ka Taboo tinye ya, ma ọ bụghị ya, ọ ga-eme ka emulsion demulsification.Nkwụsi ike nke emulsion ga-akawanye njọ mgbe dilution, na ihe ngosi (nhicha mmanụ) nwere ike ime na usoro nchekwa, ya bụ, demulsification.Ya mere, emulsion diluted kwesịrị iji ngwa ngwa o kwere mee.Ọ bụrụ na ọ dị mkpa, a ga-agbakwunye ihe ndị na-egbuke egbuke iji meziwanye nkwụsi ike nke emulsion.N'ihi na ogbe ọrụ, silicone mmanụ emulsion nwere ike tinye ma tupu usoro na-agba ọsọ ma ọ bụ na batches.Maka ịrụ ọrụ na-aga n'ihu, emulsion mmanụ silicone kwesịrị ịgbakwunye na-aga n'ihu ma ọ bụ na-adịte aka na akụkụ kwesịrị ekwesị nke usoro ahụ.

N'iji emulsion defoamers, ọnọdụ okpomọkụ na acid na alkaline nke usoro ụfụfụ kwesịrị iburu n'uche.N'ihi na emulsion mmanụ silicone dị nro karị, a ga-ewepụ emulsion ya na mbụ, ọ ga-abụkwa nke na-adịghị mma ma ọ bụ na-adịghị arụ ọrụ.Ọnụ ego nke emulsion mmanụ silicone bụ n'ozuzu 10 ruo 10Oppm nke ịdị arọ nke mmiri ụfụfụ (dị ka mita mmanụ silicone).N'ezie, e nwekwara ihe na-erughị 10 ppm na ihe karịrị 100 ppm n'ọnọdụ pụrụ iche.A na-ekpebi usoro ọgwụgwọ kwesịrị ekwesị site na nnwale.

N'ozuzu, silicone mmanụ emulsion defoamer bụ ukwuu n'ime mmanụ na mmiri.Dị ka ụdị dị iche iche nke silicone mmanụ, silicone mmanụ emulsion defoamer nwere ụdị ndị a:

1. silicone mmanụ emulsion dabeere abụọ methyl silicone mmanụ

Ụdị defoamer a bụ mmanụ dimethylsilicon, emulsifier na mmiri.Enwere ike iji ya mee ihe n'ọtụtụ ebe na ịgba ụka, nri, imepụta akwụkwọ, eriri, ụlọ ahịa ọgwụ, resin sịntetik na ihe ndị ọzọ.

2. silicone mmanụ emulsion dabeere na methyl ethoxy silicone mmanụ

Ụdị defoamer a bụ mmanụ methyl ethoxy silicone na onye na-emekọ ihe.

3. silicone mmanụ emulsion dabeere na ethyl silicone mmanụ

N'ime afọ ndị na-adịbeghị anya, organosilicon defoamer na-etolite n'ihu ngọngọ copolymerization (ma ọ bụ akako) nke organosilicon polyether.Ụdị defoamer a nwere njirimara nke ma organosilicon na polyether, ya mere a na-eme ka ike nkwụsị nke ọma dịkwuo mma;organosilicon polyether copolymer defoamer, nke a makwaara dị ka self emulsifying organosilicon defoamer, bụ hydrophilic ethylene oxide yinye ma ọ bụ ethylene oxide propylene oxide yinye ngọngọ (ma ọ bụ aka) na organosilicon molekul yinye, nke mere na hydrophobic siloxane akụkụ na-ejikọta na hydrophilic polye.Dị ka defoamer, molecule dị otú ahụ nwere nnukwu ọnụọgụ na-agbasa, nwere ike ịgbasa n'otu n'otu na ụfụfụ ụfụfụ, ma nwee nnukwu arụmọrụ defoamer.Ọ bụ ụdị ọhụrụ defoamer na-arụ ọrụ nke ọma.Mmetụta emulsifying nke onwe emulsifying mmanụ silicone na-enweghị emulsifier bụ ihe na-eju afọ maka ụfọdụ sistemụ.Ọ dị mma karịsịa maka ndị na-ekwesịghị ekwesị maka emulsion mmanụ silicone na emulsion mmanụ n'ozuzu.