The ákwà na-ajụ tupu oxidized eriri na magburu onwe elu okpomọkụ na-eguzogide na aramid na magburu onwe elu ike, elu ebu, elu okpomọkụ na-eguzogide na-eyi na-eguzogide, agwakọta dị ka ụfọdụ nha. Meri adịghị ike nke eriri abụọ a. A na-ebute uru nke eriri abụọ ahụ n'ime egwuregwu.
Ọkwa na-egbochi ire ọkụ: Ihe isi ike dị na ndeksi a bụ ntugharị nke silk na aramid ebuburu oxygen. Ọkụ na-egbochi ihe uwe ndị na-emepụta ákwà na-ekpuchi ọkụ mgbe emechara ihe ndị ọzọ, nhazi na nkà na ụzụ agbanweela nke ukwuu, nke mere na ọnụ ọgụgụ na-agba agba na mma yarn ka mma nke ukwuu, na-agbagharị.ụlọ ọrụ akwụkwọ aramidọnụego ruru ihe karịrị 80%. Mgbe nyocha nke nnukwu ụlọ ọrụ dị mkpa, ndị na-egosi akwa ahụ erutela ụkpụrụ ọkọlọtọ dị mkpa, enwere ike ịme ya nke na-eguzogide okpomọkụ dị elu, mkpuchi okpomọkụ, uwe nchebe ọkụ. Ọ bụghị nanị na ákwà ahụ nwere ike dị mma, na-eyi nkwụsi ike, na ọkụ ọkụ dị mma, nkwụsị ọkụ dị elu, nkwụsị ọkụ ọkụ ọkụ, ọ bụrụhaala na uru nke mbubata nke otu ụdị 1113, enwere atụmanya magburu onwe ya maka ịrụ ọrụ. Egosiputara akwa a site n'aka ndị ọrụ na-achịkwa n'eziokwu, na gburugburu ebe nchekwa mkpuchi UV, radieshon dị elu, okpomọkụ na-agbaze mmiri, ọkụ ọkụ na ihe ndị ọzọ. The ákwà nwere elu okpomọkụ iguzogide, okpomọkụ mkpuchi, ire ere retardant multifunctional mejupụtara ákwà ịrụ ọrụ dị mma, elu ike na-adịgide adịgide ike ike ibelata obere.ụlọ ọrụ akwụkwọ aramid
2 Nke a na-ejikarị ire ọkụ na-ere ọkụ na akwa mkpuchi ọkụ inyeaka nhazi ọkwa: ụdị dị iche iche nke ire ere, ụzọ nhazi ọkwa dịkwa iche iche. Dị ka ọkụ retardant ọcha, ọ nwere ike kewaa halogenated ire ere retardant, phosphorus ire ere retardant, nitrogen ire ere retardant, wdg Dị ka ojiji nke ire ere retardant na polymer n'ụdị, kewara n'ime-agbakwụnye ụdị na mmeghachi omume ụdị; Dị ka anwụ ngwa ngwa nke ire ere ákwà, ọ nwere ike kewaa atọ ụdị: na-abụghị inogide ire ere retardant emecha gị n'ụlọnga, ọkara inogide ire ere retardant agwụcha gị n'ụlọnga na inogide ire ere retardant finishing gị n'ụlọnga. Dị ka ụdị onyinye nwere ike kewaa inorganic ire ọkụ retardant na organic ire ọkụ retardant. Ndị na-esonụ tumadi ewebata ọkụ retardant uwe ọrụ nkewa site ikpeazụ ụzọ abụọ.
1.1 Nhazi site na ịdịte aka nke akwaụlọ ọrụ akwụkwọ aramid
1) onye na-emecha ihe na-ere ọkụ na-adịghị adịgide adịgide: nke a makwaara dị ka onye na-emecha ọkụ ọkụ na-adịru nwa oge, ọtụtụ n'ime ha bụ nnu inorganic nwere ike soluble (ma ọ bụ emulsion). A na-agbaze ọkụ na-ere ọkụ na mmiri, a pụkwara iji ákwà ahụ mee ihe mgbe ịtinye na ihicha. Enwekwara bat nke abụọ, nke abụọ na amonia ma ọ bụ soda ash, nke mere na oxide na-etinye na akwa ákwà. Usoro a dị mfe ma dị ọnụ ala, ma mmetụta nke ákwà ahụ adịghị mma, na ọkụ ọkụ ọkụ na-ebelata nke ukwuu mgbe ịsachara. A na-ejikarị ya eme ihe n'uwe nchebe nke a na-atụfu ya.
(2) onye na-emecha ọkụ na-adịgide adịgide na-adịgide adịgide: akwa na-ere ọkụ ọkụ na-eji usoro a nwere ike ịsacha ya nke ọma ugboro 1 ~ 10, mana ọ naghị egbochi ịsacha ncha dị elu. Usoro a gụnyere usoro urea phosphoric acid (nke a na-akpọkarị Banflam), usoro phosphate mmamịrị, ammonium phosphate - methyl acetate ngwakọta ngwọta.
(3) Onye na-emecha ọkụ na-adịgide adịgide: A na-eji usoro kemịkalụ maka polymerization ma ọ bụ condensation n'ime elu nke eriri ahụ iji mepụta polymer na-adịghị edozi mmiri, na nguzogide ịsacha na-achọkarị karịa ugboro 30. Ụzọ ndị bụ isi gụnyere usoro Ciba (CP) na usoro Proban. Ụlọ ọrụ Ciba, Switzerland mere usoro CP. Usoro dị mfe iji mejuputa ya na mmetụta ọkụ na-eme ka ọ dị ịrịba ama. Ihe na-adịghị mma bụ na ike na-efunahụ ákwà ahụ ka ukwuu na mmetụta na arụmọrụ nke uwe ahụ ka ukwuu. Proban usoro e kere British Aubry Wilson Co., LTD., Usoro a okokụre ákwà, ire ere retardant mmetụta dị mma, karịsịa mgbe ọgwụgwọ nke ákwà na-eche na ike na-arụzi bụ enweghị atụ ọ bụla ọzọ finishing usoro, ma usoro a dị ize ndụ karị. ajọ mmetọ gburugburu ebe obibi, yabụ nkwalite ahụ nwere oke.
2.2 Nhazi nke ire ere site n'ụdị ngwakọta
(1) inorganic ire ere retardant: Inorganic ire retardant bụ isi ọrụ nke okpomọkụ absorption, ndị isi ụdị nwere antibacterial deodorant ákwà aluminum hydroxide, magnesium hydroxide, red phosphorus, antimony oxide, molybdenum oxide, amonia molybdate, zinc borate, zinc oxide, zirconia. , zirconia, zirconia, wdg, nke na aluminum hydroxide, magnesium hydroxide, red phosphorus, antimony oxide bụ ihe a na-ejikarị eme ihe, karịsịa aluminum hydroxide, magnesium hydroxide nwere ike ọ bụghị nanị na-egwu ọkụ ọkụ, kamakwa ọ nwere ike igwu egwu iji mejupụta ihe. Ha nwere njirimara nke nkwụsi ike nke okpomọkụ dị mma, arụmọrụ dị elu, nkwụsị anwụrụ ọkụ, nkwụsị nke ntanye, ndochi nchekwa, n'ụzọ bụ isi enweghị mmetọ na gburugburu ebe obibi na ọnụ ala dị ọnụ ala, wdg, ma ejiriwo ya mee ihe na halogen-free flare retardant ihe. Ma inorganic ire ọkụ retardant ákwà ịsacha nguzogide adịghị mma, nke a bụ n'ihi na inorganic ire ọkụ retardant nwere ike polarity na hydrophilicity, na-abụghị pola ákwà ndakọrịta adịghị mma. N'otu oge ahụ, iji mezuo ihe ndị a chọrọ n'ọkụ ọkụ, a na-agbakwunye ọkụ ọkụ inorganic n'ọtụtụ buru ibu, nke nwere mmetụta dị ukwuu na ihe ndị na-emepụta ihe na nhazi ihe. Ya mere, n'ime afọ ndị na-adịbeghị anya, nchọpụta banyere nchapụta na nhazi nke ihe mgbochi ọkụ inorganic omenala enwetawo nlebara anya na-enwetụbeghị ụdị ya. Tụkwasị na nke a, iji belata ọnụ ọgụgụ nke ire ọkụ na-eme ka ọkụ na-eme ka ọkụ na-eme ka ọ bụrụ ihe na-eme ka ọkụ na-eme ka ọ dịkwuo ọkụ, ọ bụkwa ntụziaka nyocha nke ọkụ ọkụ na afọ ndị na-adịbeghị anya iji jikọta ire ọkụ na-amụba mmetụta synergistic nke ire ọkụ ọkụ.
(2) organic ire retardants: organic ire retardants na-ekewa n'ime phosphorus series na halogen series. Nke mbụ nwere oke oke na ojiji ya. Ihe na-egbochi ire ọkụ halogenated na-agụnyekarị chlorine na bromine. Otú ọ dị, mmetụta nke chlorine ire retardants dị nnọọ njọ karịa bromine ire retardants, n'ihi na ọ dịghị mfe ịmepụta otu chlorine n'efu. Mgbochi mgbochi na akwa akwa na-abụghị ígwè, na mgbakwunye, n'ihi corrosion na toxicity nke bromide mgbe mbelata okpomọkụ dị ntakịrị, ya mere obere ihe eji eme ihe nwere ike nweta otu mmetụta ọkụ ọkụ dị ka chloride. Ya mere brominated ire ọkụ retardants na-adịkarị karịa. Otú ọ dị, site n'echiche nke mkpokọta ojiji, n'ihi adịghị ike nke halogenated ire ọkụ retardants, nke nwere halogenated acid na ha decomposition ngwaahịa, nnukwu anwụrụ ọkụ na-emerụ ahụ mmadụ, ha na-eji nwayọọ nwayọọ dochie ndị ọzọ inorganic ire ọkụ retardant na fireproof ákwà. ihe mgbakwunye.
Oge nzipu: Jan-29-2023