Ụkpụrụ nke ịgbapụ

Ịwepụ bụ iji kemịkal eme ihe na-ebibi ihe dị na eriri ahụ wee mee ka agba ya kwụsị.
E nwere ụdị isi abụọ nke ihe na-apụnara mmadụ ihe. Otu bụ ihe ndị na-ewepụ ihe na-ebelata, nke na-enweta ebumnuche nke ịla azụ ma ọ bụ ịcha agba site n'ibibi usoro agba n'ime usoro molecular nke agba. Dịka ọmụmaatụ, agba agba nwere usoro azo nwere otu azo. Enwere ike ibelata ya ka ọ bụrụ otu amino wee tụfuo agba ya. Otú ọ dị, mmebi nke onye na-ebelata ihe na-eme ka ọ bụrụ usoro agba nke ụfọdụ agba agba na-agbanwe agbanwe, ya mere enwere ike iweghachite ọdịda ahụ, dị ka usoro agba nke anthraquinone. Sodium sulfonate na ọcha ntụ ntụ na-ejikarị eme ihe na-ebelata peeling. Nke ọzọ bụ ihe ndị na-ewepụ ihe na-egbu egbu, n'ime ndị a na-ejikarị eme ihe bụ hydrogen peroxide na sodium hypochlorite. N'okpuru ọnọdụ ụfọdụ, oxidants nwere ike imebi ụfọdụ otu ndị mejupụtara sistemu agba agba agba, dị ka ire ere nke otu azo, oxidation nke otu amino, methylation nke otu hydroxy, na nkewa nke ion metal dị mgbagwoju anya. Mgbanwe nhazi ndị a na-adịghị agbanwe agbanwe na-eme ka ọ daa ma ọ bụ na-agbanwe agba nke agba, ya mere, n'ụzọ doro anya, onye na-ewepụ ihe na-ekpo ọkụ oxidative nwere ike iji mee ihe maka ọgwụgwọ nkwụsị zuru oke. Usoro a dị irè karịsịa maka agba agba nwere nhazi anthraquinone.

Ịwepụ ihe agba agba nkịtị

2.1 Iwepu ihe eji esiji eme ihe

A ga-ebu ụzọ sie isiji ọ bụla na-arụ ọrụ nke nwere ogige ọla n'ime ihe ngwọta nke metal polyvalent chelating agent (2 g/L EDTA). Mgbe ahụ, jiri mmiri saa nke ọma tupu mbelata alkaline ma ọ bụ ọgwụgwọ iwepụ oxidation. A na-agwọkarị nkewa ahụ zuru oke na oke okpomọkụ maka nkeji 30 na alkali na sodium hydroxide. Mgbe emechara peeling ahụ, saa nke ọma. Mgbe ahụ, a na-ehicha ya na mmiri sodium hypochlorite. Usoro ihe atụ:
Ọmụmaatụ nke usoro iwepụ ihe na-aga n'ihu:
akwa akwa → padding na-ebelata ihe ngwọta (caustic soda 20 g/l, soluene 30 g/l) → 703 Mbelata steamer steaming (100 ℃) → ịsa → ihicha

Ọmụmaatụ nke usoro ịcha akwa vat:

Uwe agba agba → reel → 2 mmiri ọkụ → 2 caustic soda (20g / l) 8 agba peeling (sodium sulfide 15g / l, 60 ℃) 4 mmiri ọkụ → 2 mpịakọta mmiri oyi → nkịtị sodium hypochlorite larịị bleaching Process (NaClO) 2.5 g / l, kpokọtara maka nkeji 45).

2.2 Ịwepụ akwa sọlfọ

A na-edozikarị akwa akwa sọlfọ na-esiji esiji site n'ịgwọ ha na ngwọta efu nke mbenata ihe nnọchi anya (6 g/L ike sodium sulfide zuru oke) na okpomọkụ kachasị elu iji nweta peeling nke ákwà a na-esiji tupu agbagharịa ya. agba. N'ọnọdụ ndị siri ike, a ghaghị iji sodium hypochlorite ma ọ bụ sodium hypochlorite mee ihe.
Usoro ihe atụ
Ihe atụ agba ọkụ:
N'ime akwa ahụ → ọzọ na-atụgharị na ntụgharị (sodium hypochlorite 5-6 grams lita, 50 ℃) → 703 steamer (nkeji 2) → ịsacha mmiri zuru oke → ihicha.

Ọmụmaatụ gbara ọchịchịrị:
Akwa akwa na-ezughị okè → na-atụgharị oxalic acid (15 g / l na 40 ° C) → ihicha → na-atụgharị sodium hypochlorite (6 g / l, 30 ° C maka 15 sekọnd) → ịsacha na ihicha kpamkpam.

Ọmụmaatụ nke usoro ogbe:
55% crystalline sodium sulfide: 5-10 g / l; soda ash: 2-5 g/l (ma ọ bụ 36°BéNaOH 2-5 ml/l);
Okpomọkụ 80-100, oge 15-30, nha bat 1: 30-40.

2.3 Mwepụ nke acid esiji

Obụpde maka nkeji 30 ruo 45 na mmiri amonia (2O ruo 30 g / L) na onye na-ahụ maka wetting anionic (1 ruo 2 g / L). Tupu ọgwụgwọ amonia, jiri sodium sulfonate (10 ruo 20 g / L) na 70 Celsius iji nyere aka zuru oke. N'ikpeazụ, a pụkwara iji usoro iwepụ oxidation.
N'okpuru ọnọdụ acidic, ịgbakwunye surfactant pụrụ iche nwekwara ike inwe mmetụta peeling dị mma. E nwekwara ndị na-eji ọnọdụ alkaline bepụ agba.

Usoro ihe atụ:
Ọmụmaatụ nke ezigbo peeling silk:

Mbelata, iwepụ na ịcha ọcha (soda ash 1g / L, mgbakwunye dị larịị nke O 2g / L, sọlfọ ntụ ntụ 2-3g / L, okpomọkụ 60 ℃, oge 30-45min, nha bath 1:30) → ọgwụgwọ mgbasa ozi tupu oge (ferrous). sulfate heptahydrate) 10g/L, 50% hypophosphorous acid 2g/L, formic acid gbanwee pH 3-3.5, 80°C maka 60min / L, pentacrystalline sodium silicate 3-5g/L, okpomọkụ 70-8O℃, oge 45-90min, pH uru 8-10) → dị ọcha

Ọmụmaatụ nke usoro iwepụ ajị anụ:

Nifanidine AN: 4; Oxalic acid: 2%; Welite okpomọkụ ka ọ sie n'ime nkeji 30 ma debe ya na ebe a na-esi esi maka nkeji 20-30; wee kpochaa ya.

Ọmụmaatụ nke usoro iwepụ nylon:

36°BéNaOH: 1%-3%; flat gbakwunyere O: 15% -20%; ihe eji eme ihe: 5% -8%; oke bat: 1:25-1:30; okpomọkụ: 98-100 ° C; oge: 20-30min (ruo mgbe niile decolorization).

Mgbe agbachara agba niile, a na-eji nwayọọ nwayọọ belata okpomọkụ, a na-asachakwa ya nke ọma na mmiri, mgbe ahụ, a na-ekpochapụ alkali nke fọdụrụ na nylon na 0.5mL/L acetic acid na 30 ° C maka 10min, wee saa ya. yana mmiri.

2.4 Iwepu ihe esiji akwa

N'ozuzu, na usoro ngwakọta nke sodium hydroxide na sodium hydroxide, akwa ákwà na-ebelata ọzọ na okpomọkụ dị elu. Mgbe ụfọdụ, ọ dị mkpa ịgbakwunye ngwọta polyvinylpyrrolidine, dị ka BASF's Albigen A.

Ọmụmaatụ nke usoro iwepụ ihe na-aga n'ihu:

akwa akwa → padding na-ebelata ihe ngwọta (caustic soda 20 g/l, soluene 30 g/l) → 703 Mbelata steamer steaming (100 ℃) → ịsa → ihicha

Ọmụmaatụ nke usoro mkpochapụ oge:

Pingping gbakwunyere O: 2-4g/L; 36°BéNaOH: 12-15ml/L; Sodium hydroxide: 5-6g/L;

N'oge ịwa ahụ ọgwụgwọ, okpomọkụ bụ 70-80 ℃, oge bụ 30-60 nkeji, na bat ruru 1:30-40.

2.5 Ịwepụ ihe e ji esiji ákwà

A na-ejikarị ụzọ ndị a iji yipụ ihe esiji ákwà na polyester:

Usoro 1: Sodium formaldehyde sulfoxylate na ụgbọelu, na-emeso na 100 ° C na pH4-5; mmetụta ọgwụgwọ dị mkpa karịa na 130 Celsius.

Usoro 2: A na-edozi sodium chlorite na formic acid na 100 ° C na pH 3.5.

Nsonaazụ kachasị mma bụ ọgwụgwọ mbụ na-esote ọgwụgwọ nke abụọ. Dị ka o kwere mee n'elu-esiji ojii mgbe ọgwụgwọ.

2.6 Mwepụ nke agba cationic

Iwepu ihe eji esiji agbasa na polyester na-ejikarị ụzọ ndị a:

N'ime bat nke nwere 5 ml/liter monoethanolamine na 5 g/liter sodium chloride, na-agwọ ya n'ebe esi mmiri ọkụ maka otu awa. Wee hichaa ya, wee mee ka ịcha ọcha na bat nwere 5 ml/L sodium hypochlorite (150 g/L dị chlorine), 5 g/L sodium nitrate (corrosion inhibitor), ma dozie pH na 4 ruo 4.5 na acidic acid. Nkeji 30. N'ikpeazụ, a na-emeso ákwà ahụ na sodium chloride sulfite (3 g / L) na 60 ° C maka nkeji 15, ma ọ bụ 1-1.5 g / L nke sodium hydroxide na 85 ° C maka nkeji 20 ruo 30. Ma n'ikpeazụ hichaa ya.

Iji ncha (0.5 ruo 1 g/L) na ihe na-esi ísì ụtọ nke acetic acid iji gwọọ ákwà a na-esiji na pH 4 maka awa 1-2 nwekwara ike nweta mmetụta peeling.
Usoro ihe atụ:
Biko rụtụ aka na ihe atụ nhazi agba akwa 5.1 acrylic kpara akpa.

2.7 Mwepu nke azo esiji esighi ike

5 ruo 10 ml / liter nke 38°Bé caustic soda, 1 ruo 2 ml / liter nke okpomọkụ na-adịgide adịgide, na 3 ruo 5 g / liter nke sodium hydroxide, gbakwunyere 0.5 ruo 1 g / lita nke anthraquinone ntụ ntụ. Ọ bụrụ na enwere sodium hydroxide zuru oke na soda caustic, anthraquinone ga-eme ka ihe na-ewepụ mmiri na-acha ọbara ọbara. Ọ bụrụ na ọ tụgharịa edo edo ma ọ bụ aja aja, a ga-agbakwunye caustic soda ma ọ bụ sodium hydroxide. Ekwesịrị ịsacha akwa ahụ a na-eyipụ nke ọma.

2.8 Peeling nke agba

Agba na-esiri ike ịpụpụ, na-ejikarị potassium permanganate kpochapụ ya.

Usoro ihe atụ:

Ịcha akwa akwa na-adịghị mma → na-atụgharị potassium permanganate (18 g / l) → ịsacha mmiri → na-atụgharị oxalic acid (20 g / l, 40 ° C) → ịsacha mmiri → ihicha.

Ịwepụ ihe ndị na-emecha ihe a na-ejikarị eme ihe

3.1 Mwepụ nke ihe ndozi

Enwere ike wepụ onye na-edozi ihe Y na-eji obere ntụ soda na-agbakwunye O; Enwere ike iwepụ ihe na-edozi polyamine cationic site na esi na acetic acid.

3.2 Mwepụ mmanụ silicone na softener

N'ozuzu, enwere ike iwepụ ihe ndị na-eme ka ọ dị nro site na ịsacha ihe na-edozi ahụ, na mgbe ụfọdụ a na-eji soda ash na detergent; A ga-ewepụrịrị ụfọdụ ihe nro site na formic acid na surfactant. Usoro mwepụ na ọnọdụ usoro dị n'okpuru ule nlele.

Mmanụ silicone na-esikwu ike iwepụ, ma na surfactant pụrụ iche, n'okpuru ọnọdụ alkaline siri ike, enwere ike iji esi esi wepụ ọtụtụ mmanụ silicone. N'ezie, ndị a bụ n'okpuru ule nlele.

3.3 Mwepụ nke resin finishing agent

A na-ewepụ ihe na-emecha resin n'ozuzu ya site na usoro nke ikuku acid na ịsacha. Usoro a na-ahụkarị bụ: padding acid solution (hydrochloric acid focus of 1.6 g/l) → stacking (85 ℃ 10 minutes) → ịsacha mmiri ọkụ → ịsacha mmiri oyi → ihicha nkụ. Site na usoro a, a ga-ewepụ resin dị na akwa ahụ na igwe na-agbagharị agbagharị na igwe ịcha ọcha na-aga n'ihu.

Ụkpụrụ mgbazi na teknụzụ

4.1 Ụkpụrụ na nkà na ụzụ nke mgbazi ọkụ agba
Mgbe ndò nke ákwà a na-esiji adịghị emezu ihe ndị a chọrọ, ọ dị mkpa ka edozi ya. Ụkpụrụ nke mmezi shading bụ ụkpụrụ nke agba fọdụrụnụ. Agba nke a na-akpọ residual, ya bụ, agba abụọ nwere njirimara nke mwepu ibe. Agba abụọ ndị fọdụrụ bụ: uhie na akwụkwọ ndụ akwụkwọ ndụ, oroma na acha anụnụ anụnụ, na odo na odo odo. Dịka ọmụmaatụ, ọ bụrụ na ọkụ na-acha uhie uhie dị oke arọ, ị nwere ike itinye obere agba akwụkwọ ndụ akwụkwọ ndụ iji belata ya. Otú ọ dị, a na-eji agba ihe fọdụrụ naanị iji dozie ìhè agba na obere ego. Ọ bụrụ na ọnụ ọgụgụ ahụ buru ibu, ọ ga-emetụta ịdị omimi na ịdị ọcha nke agba, yana usoro ọgwụgwọ n'ozuzu bụ ihe dịka lg/L.

N'ikwu okwu n'ozuzu, ihe ndị e sijiri esiji na-esiji ike ịrụzi ihe ndị na-esiji agba na-emeghachi omume, na-adịkwa mfe ịrụzi akwa ndị e sijiri vated; mgbe a na-edozi akwa sọlfọ, ndò na-esi ike ịchịkwa, n'ozuzu, a na-eji akwa vat agbakwunye na wepụ agba; Enwere ike iji agba agba ozugbo maka ndozi mgbakwunye, mana ọnụọgụ ya kwesịrị ịbụ ihe na-erughị 1 g / l.

Ụzọ ndị a na-ejikarị emezi ndò na-agụnye ịsacha mmiri (nke dabara maka ịcha akwa emechara na ndò gbara ọchịchịrị, agba ndị na-ese n'elu mmiri, na ịrụzi akwa na-adịghị mma na ncha ngwa ngwa), ncha ọkụ (na-ezo aka na usoro ịcha akwa, ọnọdụ Ọ dị ọkụ karịa Usoro ịgbapụ nkịtị), ịkwanye alkali steaming (ọdabara na akwa akwa nwere mmetụta alkali, nke a na-eji ọtụtụ n'ime ha eme ihe maka agba agba; dị ka akwa agba agba agba KNB ojii na-arụ ọrụ dị ka ìhè na-acha anụnụ anụnụ, ị nwere ike ịtụgharị ego soda caustic kwesịrị ekwesị, Agbakwunyere site na steaming na ewepụghị ịsacha iji nweta nzube nke ìhè-acha anụnụ anụnụ ìhè), pad whitening gị n'ụlọnga (ọdabara na-acha uhie uhie ìhè nke esiji emecha akwa, karịsịa maka okokụre akwa esiji na vat esiji, na agba bụ ihe mgbe agba bụ ọkara ma ọ bụ ìhè. Dị irè. Maka ịchacha agba nkịtị, enwere ike ịtụle ịcha ọcha, mana ịcha ọcha hydrogen peroxide kwesịrị ịbụ ụzọ bụ isi iji zere mgbanwe agba na-enweghị isi.), agba agba agba, wdg.
4.2 Usoro ndozi ihe atụ: usoro mwepu nke agba agba agba agba

4.2.1 Na nke mbụ ise-grid flat ịsa tank nke Mbelata ncha igwe, tinye 1 g / L flat flat na tinye O na obụpde, na mgbe ahụ, na-arụ ewepụghị na-asa, n'ozuzu 15% mimi.

4.2.2 N'ime tankị ịsa akwa ise nke mbụ nke igwe ncha nbelata, gbakwunye lg / L flat na flat O, 1mL / L glacial acetic acid, wee mebie igwe ahụ na ụlọ okpomọkụ iji mee ka ọkụ oroma dị ka 10% dị ọkụ.

4.2.3 Padding 0.6mL / L nke mmiri ịcha ọcha n'ime igwe na-atụgharị nke igwe mbelata, na igbe na-ekpo ọkụ na ụlọ okpomọkụ, akụkụ abụọ mbụ nke tankị ịsa ahụ adịghị agbapụta mmiri, a na-eji mmiri oyi na-asacha akụkụ abụọ ikpeazụ. , otu ọnụ ụlọ nwere mmiri ọkụ, wee saa ya ncha. Mmetụta mmiri ịcha ọcha dị iche, na omimi nke peeling dịkwa iche, na agba ịcha ọcha na-adakwa ntakịrị.

4.2.4 Jiri 10L nke 27.5% hydrogen peroxide, 3L nke hydrogen peroxide stabilizer, 2L nke 36°Bé caustic soda, 1L nke 209 detergent na 500L mmiri, gbanye ya na igwe na-ebelata, wee tinye O ka obụpde, ncha na esi nri. Obere 15%.

4.2.5 Jiri 5-10g / L nke soda soda, uzuoku na-agbapụ agba, saa na obụpde na ncha, ọ nwere ike ịbụ 10-20% ọkụ, na agba ga-acha anụnụ anụnụ mgbe ọ gbasasịrị.

4.2.6 Jiri 10g/L caustic soda, uzuoku uzuoku, ịsa na ncha, ọ nwere ike ịbụ 20% -30% Mkpa ọkụ, na agba ìhè bụ ubé ọchịchịrị.

4.2.7 Jiri sodium perborate 20g/L uzuoku wepụ agba, nke nwere ike ịdị ọkụ site 10-15%.

4.2.8 Jiri 27.5% hydrogen peroxide 1-5L na igwe jig dyeing, na-agba ọsọ 2 na-agafe na 70 ℃, nlele, ma chịkwaa mkpokọta hydrogen peroxide na ọnụ ọgụgụ nke ngafe dịka omimi agba. Dịka ọmụmaatụ, ọ bụrụ na akwụkwọ ndụ akwụkwọ ndụ gbara ọchịchịrị gafere 2 gafere, ọ nwere ike ịdị omimi dị ka ọkara ruo ọkara. Ihe dị ka 10%, ndò na-agbanwe ntakịrị.

4.2.9 Tinye 250mL nke mmiri ịcha ọcha n'ime 250L mmiri n'ime igwe eji esiji jig, na-eje ije n'ụzọ abụọ n'ime ụlọ okpomọkụ, na enwere ike wepụ ya dị ka 10-15%.

4.2.1O nwere ike ịgbakwunye na jig dyeing igwe, tinye O na soda ash peeling.

Ọmụmaatụ nke usoro nrụzi ntụpọ agba

5.1 Ihe atụ nke nhazi ụcha acrylic

5.1.1 Okooko osisi na-acha ọkụ

5.1.1.1 Usoro erute:

Fabric, surfactant 1227, acetic acid → 30 nkeji ruo 100 ° C, okpomọkụ nchekwa maka nkeji 30 → 60 ° C na-asa mmiri ọkụ → mmiri oyi na-asacha → na-ekpo ọkụ ruo 60 ° C, na-etinye akwa na acetic acid maka ijide 10 nkeji. → ji nwayọọ nwayọọ na-ekpo ọkụ ruo 98 Celsius, na-ekpo ọkụ maka nkeji 40 → nwayọọ nwayọọ nwayọọ ruo 60 ° C iji mepụta akwa.

5.1.1.2 Usoro mwepụ:

Ihe dị n'elu 1227: 2%; 2.5% acetic acid; nha bat 1:10

5.1.1.3 Usoro eji edozi ihe eji eme ihe:

cationic agba agba (gbanwere na usoro nhazi mbụ) 2O%; 3% acetic acid; nha bat 1:20

5.1.2 Okooko osisi gbara ọchịchịrị

5.1.2.1 Usoro usoro:

Fabric, sodium hypochlorite, acetic acid → kpo oku ruo 100 ° C, nkeji 30 → ịsacha mmiri jụrụ oyi → sodium bisulfite → 60 ° C, nkeji 20 → ịsacha mmiri ọkụ → ịsacha mmiri oyi → 60ºC, tinye akwa na acetic acid. → ji nwayọọ nwayọọ bulie ruo 100°C, na-ekpo ọkụ maka nkeji 4O →Ji nwayọọ nwayọọ belata okpomọkụ ruo 60°C maka akwa ahụ.

5.1.2.2 Usoro mwepụ:

sodium hypochlorite: 2O%; 10% acetic acid;

Oke ịsa ahụ 1:20

5.1.2.3 Usoro chlorine:

Sodium bisulfite 15%

Oke ịsa ahụ 1:20

5.1.2.4 Counter-edi usoro

cationic agba agba (tụgharịrị ka ọ bụrụ usoro izizi) 120%

Acetic acid 3%

Oke ịsa ahụ 1:20

5.2 Ọmụmaatụ ọgwụgwọ ịcha akwa naịlọn

5.2.1 Okooko osisi dị ntakịrị

Mgbe ihe dị iche na agba omimi bụ 20% -30% nke omimi nke agba n'onwe ya, n'ozuzu 5% -10% nke larịị gbakwunyere O nwere ike iji, bath ratio bụ otu ihe ahụ dị ka agba, na okpomọkụ dị n'etiti 80. ℃ na 85 ℃. Mgbe omimi ruru ihe dịka 20% nke ịdị omimi, jiri nwayọọ nwayọọ mee ka okpomọkụ dị elu ruo 100 Celsius ma mee ka ọ dị ọkụ ruo mgbe eriri ahụ na-etinye n'ime ya dị ka o kwere mee.

5.2.2 Ifuru agba na-agafeghị oke

Maka ndo ọkara, enwere ike iji ụzọ mwepu nke akụkụ iji tinye agba na omimi mbụ.

Na2CO3 5%-10%

Tinye O 1O%-l5% nke ọma

Oke ịsa ahụ 1:20-1:25

Okpomọkụ 98 ℃-100 ℃

Oge 90 min-120min

Mgbe agbachasịrị agba, a na-eji mmiri ọkụ na-ebu ụzọ saa ákwà ahụ, wee jiri mmiri oyi na-asa ya, n'ikpeazụkwa, a na-esiji ya.

5.2.3 Mgbanwe dị egwu

Usoro:

36°BéNaOH: 1%-3%

Flat gbakwunyere O: 15% ~ 20%

Ncha sịntetik: 5%-8%

Oke ịsa ahụ 1:25-1:30

Okpomọkụ 98 ℃-100 ℃

Oge 20min-30min (ruo mgbe niile decolorization)
Mgbe agbachachara agba niile, a na-eji nwayọọ nwayọọ belata okpomọkụ ahụ, wee kpochaa ya nke ọma na 0,5 ml acetic acid na 30 Celsius C maka nkeji 10 iji kpochapụ alkali fọdụrụnụ kpamkpam, wee kpochaa ya na mmiri ka ọ gbanwee agba. E kwesịghị iji agba ndị bụ́ isi siji agba ụfọdụ ka ebipụchara ha. N'ihi na agba isi ákwà na-aghọ ìhè edo edo mgbe a kpochapụrụ ya. N'okwu a, agba kwesịrị ịgbanwe. Dịka ọmụmaatụ: Mgbe agbachara kamel ahụ kpamkpam, agba azụ ga-abụ odo odo. Ọ bụrụ na agba kamel ahụ agba ọzọ, ndò ga-abụ isi awọ. Ọ bụrụ na ị na-eji Pura Red 10B, dozie ya na obere obere odo odo ma gbanwee ya ka ọ bụrụ agba iko nwanyị iji mee ka ndò na-egbuke egbuke.

onyonyo

5.3 Ọmụmaatụ ọgwụgwọ ịcha akwa nke akwa polyester

5.3.1 Okooko osisi dị ntakịrị.

Ihe na-edozi ifuru ma ọ bụ ihe na-eme ka ọ dị elu 1-2 g/L, mee ka ọ dị ọkụ ruo 135 Celsius maka nkeji 30. The ọzọ agba bụ 10% -20% nke mbụ onunu ogwu, na pH uru bụ 5, nke nwere ike iwepu ákwà agba, unyi, ndo dị iche na agba omimi, na mmetụta bụ isi bụ otu ihe ahụ dị ka nke nkịtị mmepụta ákwà. swatch.

5.3.2 Ọdịiche dị egwu

Sodium chlorite 2-5 g/L, acetic acid 2-3 g/L, methyl naphthalene 1-2 g/L;

Malite ọgwụgwọ na 30 Celsius C, kpoo ọkụ na 2 ° C / min ruo 100 ° C maka 60 min, wee saa akwa ahụ na mmiri.

5.4 Ọmụmaatụ ọgwụgwọ nke nnukwu ntụpọ na akwa akwa akwa akwa na-emeghachi omume

Usoro eruba: iwepụ → oxidation → counter-dyeing

5.4.1 Agba peeling

5.4.1.1 Usoro ndenye ọgwụ:

ntụ ntụ mkpuchi 5g /L-6 g /L

Ping Ping nwere O2 g (L-4 g)

38°Bé caustic soda 12ml /L-15ml/L

Okpomọkụ 60 ℃-70 ℃

Oke bat l: lo

Oge 30min

5.4.1.2 Usoro ọrụ na usoro

Tinye mmiri dịka nha bat si dị, gbakwunye O nke a tụrụlarị atụ, caustic soda, sodium hydroxide, na akwa na igwe, gbanye uzuoku ma mee ka okpomọkụ dị elu ruo 70 ° C, wee wepụ agba ahụ maka nkeji iri atọ. Mgbe ịchachara, kpochapụ mmiri mmiri fọdụrụnụ, jiri mmiri dị ọcha saa ugboro abụọ, wee kpochaa mmiri ahụ.

5.4.2 Oxidition

5.4.2.1 Usoro ndenye ọgwụ

3O%H2O2 3 ml

38°Bé caustic soda l mL:L

Stabilizer 0.2ml/L

Okpomọkụ 95 ℃

Oke ịsa ahụ 1:10

Oge 60 min

5.4.2.2 Usoro ọrụ na usoro

Gbakwunye mmiri dịka nha bat ahụ si dị, gbakwunye stabilizers, caustic soda, hydrogen peroxide na ihe mgbakwunye ndị ọzọ, gbanye uzuoku ma mee ka okpomọkụ dị elu ruo 95 Celsius C, debe ya maka nkeji 60, wee belata okpomọkụ ruo 75 ° C, kpochaa. mmiri mmiri ma gbakwunye mmiri, tinye 0,2 soda, saa maka nkeji 20, kpochapu mmiri mmiri; jiri saa na mmiri ọkụ na 80 Celsius C maka nkeji 20; saa na mmiri ọkụ na 60ºC maka nkeji iri abụọ, ma jiri mmiri na-agba oyi na-asa ahụ ruo mgbe akwa ahụ dị jụụ.

5.4.3 emegide

5.4.3.1 Usoro ndenye ọgwụ

Agba agba na-arụ ọrụ: 30% x% nke usoro izizi

Yuanming ntụ ntụ: 50% Y% nke usoro ojiji mbụ

Soda ash: 50% z% nke usoro ojiji mbụ

Oke bat l: lo

Okpomọkụ dị ka usoro mbụ si dị

5.4.3.2 Usoro ọrụ na usoro
Soro usoro agba agba nkịtị na usoro.

Ntinye dị mkpirikpi nke usoro ịwepụ agba nke akwa akwa agwakọtara

Enwere ike ihicha akwasa akwa na akwa acid site na akwa diacetate/ajị anụ nwere 3 ruo 5% alkylamine polyoxyethylene na 80 ruo 85 Celsius C na pH 5 ruo 6 maka nkeji 30 ruo 60. Ngwọta a nwekwara ike wepụ ihe eji esiji agbasasị n'ime akụkụ acetate na diacetate/nylon na diacetate/polyacrylonitrile fiber mixs. Iwepu ihe eji esiji agbasa n'otu akụkụ site na polyester/polyacrylonitrile ma ọ bụ polyester/ajị na-achọ ka ejiri ihe na-ebu ya sie ihe ruru awa 2. Ịtinye 5 ruo 10 grams / liter nke ncha na-abụghị ionic na 1 ruo 2 grams / liter nke ntụ ntụ ọcha nwere ike na-emekarị ka peeling nke polyester/polyacrylonitrile fibers.

1 g / L anionic ncha; 3 g / l cationic agba agba agba; na 4 g / L sodium sulfate ọgwụgwọ na ebe esi mmiri na pH 10 maka nkeji 45. Ọ nwere ike yipụsịa akwa alkaline na acid dị na nylon/alkaline dyeable polyester mixed fabric.

1% nke na-abụghị ionic ncha; 2% cationic agba agba agba; na 10% ruo 15% ọgwụgwọ sodium sulfate na ebe esi mmiri na pH 5 maka nkeji 90 ruo 120. A na-ejikarị ya eme ihe maka iwepụ ajị anụ / polyacrylonitrile fiber.

Jiri 2 ruo 5 grams / liter nke soda caustic, na 2 ruo 5 grams / liter nke sodium hydroxide, mbelata ihicha na 80 ruo 85 Celsius, ma ọ bụ ihe ngwọta alkaline na-adịghị mma nke ntụ ntụ ọcha na 120 ° C, nke a ga-enweta site na polyester / cellulose A na-ewepụ ọtụtụ ihe eji esiji eme ihe na ngwakọta.

Jiri 3% ruo 5% ọcha ntụ ntụ na ihe ncha anionic iji gwọọ nkeji 4O-6O na 80 ℃ na pH4. Enwere ike iwepụ ihe na-esi ísì ụtọ na-esi na diacetate/polypropylene fiber, diacetate/ wool, diacetate/nylon, nylon/polyurethane, na acid dyeable nylon textured yarn.

Jiri 1-2 g/L sodium chlorite, obụpde maka 1 hour na pH 3.5, na-ekesa, cationic, kpọmkwem ma ọ bụ reactive e ji esiji ákwà si cellulose/polyacrylonitrile fiber ngwakọta. Mgbe ị na-ewepụ triacetate/polyacrylonitrile, polyester/polyacrylonitrile, na polyester/cellulose mixed fabric, a ga-agbakwunye onye na-ebu ihe kwesịrị ekwesị na nke na-abụghị ionic.

Atụmatụ mmepụta

7.1 A ghaghị ịnwale akwa ahụ tupu ịchachaa ma ọ bụ dozie ndò.
7.2 A ghaghị ime ka ịsacha (mmiri oyi ma ọ bụ ọkụ) sie ike mgbe akwachara akwa ahụ.
7.3 Mwepu kwesịrị ịbụ obere oge ma ekwesịrị ịmeghachi ya ma ọ bụrụ na ọ dị mkpa.
7.4 Mgbe ị na-ewepụ ihe, a ghaghị ịchịkwa ọnọdụ okpomọkụ na ihe mgbakwunye dị ka njirimara nke agba n'onwe ya, dị ka nkwụsị oxidation, alkali resistance, na chlorine bleaching resistance. Iji gbochie oke ihe mgbakwunye ma ọ bụ njikwa okpomọkụ na-ezighi ezi, na-ebute peeling ma ọ bụ bee oke oke. Mgbe ọ dị mkpa, a ga-ekpebi usoro a site na stakeout.
7.5 Mgbe a na-ehichapụ ákwà ahụ nke ọma, ọnọdụ ndị a ga-eme:
7.5.1 Maka ọgwụgwọ omimi agba nke agba agba, ndò nke agba agaghị agbanwe nke ukwuu, naanị omimi agba ga-agbanwe. Ọ bụrụ na a na-amata ọnọdụ iwepụ agba, ọ nwere ike imezu ihe ndị a chọrọ nke ihe nlele agba;
7.5.2 Mgbe a na-ewepụ ihe eji esiji akwa abụọ ma ọ bụ karịa nke nwere otu arụmọrụ, mgbanwe ndo dị ntakịrị. N'ihi na a na-ewepụ akwa ahụ naanị n'otu ogo ahụ, akwa akwa akwa ga-apụta naanị Mgbanwe na omimi.
7.5.3 Maka ọgwụgwọ nke ịcha akwa na akwa dị iche iche na agba agba, ọ na-adị mkpa ka a na-ewepụ ihe ndị na-esi ísì ụtọ ma na-esiji ya.