Ihe Ntanetị Ọcha Fluorescent (FWA)

Onyonyo egosipụtara Fluorescent Whitening Agent (FWA).

nkowa nkenke:

Ọ bụ ngwakọta nke nwere oke arụmọrụ quantum dị elu, n'usoro nke 1 nde na akụkụ 100,000, nke nwere ike ime ka ihe ndị sitere n'okike ma ọ bụ ọcha dị ọcha (dị ka textiles, akwụkwọ, plastik, mkpuchi).Ọ nwere ike ịmịnye ọkụ violet na ogologo ogologo nke 340-380nm ma na-ebunye ọkụ na-acha anụnụ anụnụ na ogologo ogologo nke 400-450nm, nke nwere ike mebere nke ọma maka odo odo nke ntụpọ na-acha anụnụ anụnụ nke ihe ọcha na-akpata.Ọ nwere ike imeziwanye ọcha na nchapụta nke ihe ọcha.Ihe na-acha ọcha na-acha ọcha n'onwe ya enweghị agba ma ọ bụ na-acha akwụkwọ ndụ akwụkwọ ndụ (green), a na-ejikwa ya na-emepụta akwụkwọ, textile, synthetic detergent, plastik, mkpuchi na ụlọ ọrụ ndị ọzọ n'ụlọ na ná mba ọzọ.Enwere ụdị nhazi ntọala 15 yana ihe fọrọ nke nta ka ọ bụrụ usoro kemịkalụ 400 nke ihe na-acha ọcha fluorescent nke emepụtarala.

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FWA CBS-X

Ọdịdị:Odo-acha akwụkwọ ndụ edo edo ntụ ntụ / urughuru

Uv absorption:1105-1181

Ogologo ogologo mmịnye kacha:349nm

Njirimara arụmọrụ

Mkpụrụ nke fluorescence quantum dị elu, yana usoro onunu ogwu bụ naanị otu ụzọ n'ụzọ anọ nke ụdị stilbene-triazine fluorescence na-akwalite onwe ya.Hue-acha odo odo (acha anụnụ anụnụ violet ìhè), nke na-eguzogide ọgwụ chlorine, ịcha ọcha hydrogen peroxide na acid siri ike, alkali siri ike, nwere ike ịbawanye ọcha nke ntụ ntụ na ncha na ncha, meziwanye ọdịdị ọdịdị ya.Ezigbo njem, na obere okpomọkụ, obere ịsa ahụ karịa ịsa aka na igwe ịsacha otu uwe na-acha ọcha, agaghị emepụta ntụpọ.Mmetụta na-acha ọcha siri ike, na mmiri oyi na mmiri ọkụ na eriri cellulose.Polyamide.Protein eriri.Owu na ndị ọzọ na-acha ọcha fluorescent nwere mmetụta dị elu nke na-abawanye onwe ha, ebe ndị ọzọ na-acha ọcha fluorescent na-enwe mmetụta na-adịghị mma na obere okpomọkụ.Ọsọ na-acha ọcha na-adị ngwa ngwa, na akwa nwere ike iru oke ọcha n'ime obere oge.Ọ nwere ọmarịcha akọrọ na mmiri mmiri ngwa ngwa na ezigbo ọsụsọ na-eguzogide, na diphenyl triazine fluorescent onye na-acha ọcha na-adị mfe ire ere n'oge usoro ihicha nke ákwà a na-asacha, na-eme ka ákwà ahụ na-acha odo odo n'okpuru omume nke ọsụsọ.Mgbe ịsachara ugboro ugboro, mmetụta ahụ ka mma, ka ịsa ahụ na-acha ọcha, otú ahụ ka ịsa ahụ na-egbuke egbuke, na onye na-acha ọcha styrene-triazine fluorescent ga-eme ka ákwà ahụ na-acha akwụkwọ ndụ akwụkwọ ndụ mgbe ejiri ya ugboro ugboro.Ọchịchịrị, ọcha na-ebelata.A na-esighi ike na chlorinated hydrocarbons, mana enwere ike ịgbasa n'ime ha.The urughuru ngwaahịa nke ngwaahịa a nwere nnukwu nkezi urughuru size, nke bụ gburugburu ebe obibi enyi na enyi ngwaahịa.

Jiri

A na-ejikarị ya na ntụ ntụ sịntetik dị elu.Ncha mmiri mmiri nwere nnukwu uche, enwere ike iji ya na ncha.A pụkwara iji ihe na-acha ọcha nke ncha mee ihe na-eme ka ihe dị nro na-emecha ihe.Enwere ike iji ya naanị ya ma ọ bụ jikọta ya na ụdị ndị ọzọ na-acha ọcha fluorescent dị ka mkpa dị iche iche si dị.A na-eji ike ọgwụgwụ na pad na-esiji owu, a na-eji ike ọgwụgwụ na-esiji naịlọn.Usoro nhazi ihe na-ekpo ọkụ pad.Acid pad dyeing ma ọ bụ ihe mgbaze ihe mgbaze ụzọ, nwekwara ike esiji silk, ezigbo ngwa ngwa.Mmekọrịta maka owu dị ala na ọkara, na mmekọrịta maka ajị anụ, silk na naịlọn dị elu.

Usoro onunu ogwu akwadoro

① N'ime mmiri sịntetịt, a na-atụ aro ka ịtinye dị ka ndị a:

Ụdị	usoro onunu ogwu/%	Ụdị	usoro onunu ogwu/%
ntụ ntụ ịsacha nkịtị	0.05-0.25	Ncha akwa	0.05-0.15
ntụ ntụ ịsa ahụ gbadoro anya	0.10-0.40	Ncha ụlọ mposi	0.05-0.15
Ncha mmiri mmiri	0.05-0.40	Mee ka onye na-asa ákwà dị nro	0.02-0.05
Ụlọ ọrụ ihicha ụlọ ọrụ	0.20-1.00	Emulsio	0.05-0.15

② Ngwa na ibipụta na agba: ebe odo nke bat nke 1:20 bụ 0.3%, na ebe odo nke 1:40 bụ 0,5%.

FWA CBS-L

Ọdịdị:Mmiri mmiri na-egbuke egbuke na-acha odo odo-acha ndụ ndụ

Uv absorption:114-228

Ogologo ogologo mmịnye kacha:349nm

Njirimara arụmọrụ

Ngwaahịa na-emetụta gburugburu ebe obibi, zere mmetọ uzuzu mgbe a na-eji ya eme ihe, dị mfe iji, na-edozi ngwa ngwa na mmiri, nwere ike ịgwakọta ya na mmiri ọ bụla.

Jiri

Kwesịrị ekwesị maka ncha mmiri mmiri.Ncha.A pụkwara iji ncha na ihe ndị ọzọ na-asa ákwà na owu.Ncha ọcha nke linin, silk, ajị anụ, naịlọn na naịlọn n'ime ụlọ okpomọkụ.

Usoro onunu ogwu akwadoro

Enwere ike ịgbakwunye ya ozugbo na slurry maka nchacha, a pụkwara iji ya mee ihe maka ịcha akwa ákwà, na absorption ultraviolet dị nnọọ iche.

FWA CXT

Ọdịdị:Otu ntụ ntụ ọcha ma ọ bụ ọkụ na-acha odo odo

Uv absorption:370± 10

Ogologo ogologo mmịnye kacha:350nm

Njirimara arụmọrụ

Agba bụ blu-ray violet, acid resistance, perborate resistance, ejighị n'aka na chlorine bleaching, ìhè ngwa ngwa bụ 4.

Jiri

Ejiri maka ịsacha ntụ ntụ nwere ike ime ka ọdịdị ya dị ọcha ma na-atọ ụtọ na anya, kristal jupụtara;Enwere ike iji eriri owu, eriri mmadụ mere, polyamide, Vinylon.Nri protein.Na-acha ọcha nke amino plastik.

Usoro onunu ogwu akwadoro

① Ọnụ ọgụgụ nke ntụ ntụ ịsacha bụ 0.1-0.2%.

② Ebe na-acha odo odo nke akwa ọcha na-acha ọcha bụ 0.42%, yana usoro a tụrụ aro bụ 0.1 ~ 0.4%.