Ahantu ho gusaba:
1, iki gicuruzwa gikoreshwa nk'irangi rya TVA, gukiza amarangi hamwe no gukingira ibara ryamabara, kuvanaho ingese no gukuramo amashanyarazi nikel, nabyo ni irangi na vanillin hagati.
2. Kurwanya S.ikoreshwa cyane nkibikoresho byera kuri VAT irangi ryamabara yo gucapa. Irangi risize irangi hamwe na padi irangi irangi irinda ibara, irashobora kandi gukoreshwa mugusana imyenda yo kugabanya imyenda igabanya irangi ryimyenda yatetse umukozi urinda umweru.
3, umunyu urwanya irangi S ni ubwoko bwimiti irwanya irangi. Irangi rya VAT irwanya - gusiga irangi, umwenda wera wabanje gucapa anti - pulp yera, hanyuma irangi irangi irangi irangi. Usibye kongeramo chlorine kumurongo wera. Imiti. Zinc (aside irwanya - irangi), dioxyde ya titanium. Ifu, rimwe na rimwe ikongeramo urugero rukwiye rwumunyu urwanya irangi S nkibikoresho bifasha kurwanya irangi, ihame ryayo ni ugukoresha ifite imbaraga za okiside, irashobora gukuraho irangi rya shilin mukurinda /. Ingaruka. / imbaraga zo kugabanya ifu, kora umubiri wa leuco gutinda gukosorwa kuri fibre ya mbere okiside yikiyaga cyambere cyirangi, ntabwo hamwe ningaruka yo gusiga fibre, cyane cyane iyo shilin padding inzoga zitwikiriye imyenda yo gusiga irangi kumiterere yikibanza cyera, kuko cyera pulp nkumunyu urwanya S kubaho kwa ogisijeni / guhinduka / agent, no muburyo bwo gusiga irangi ryamazi / umwimerere wumwimerere, bityo rero, birinda kwinjirira irangi rya shilin muri fibre yipamba, bityo bikongerera ingaruka zo gukumira ibibyimba byera.
Kurwanya S.ibiranga n'imikorere
ResistS (ResistS) ni umukozi wungirije mugucapisha mu buryo butaziguye amarangi adasubirwaho, kandi izina ryayo ryubumenyi ni m / NO3 .. / / .. Ben /.sulfonate /.acid/sodium, formula ya molekile ni C8H4O5NSNa. Ibikoresho fatizo byo gutegura ni Ben na sulfure. Acide, nitrate, aside, karubone ya sodium. Mubihe bimwe bya tekiniki, Ben yakoreshejwe bwa mbere na nitrate. Acide irahinduka kugirango ikore nitrate. Kiben, ikurikirwa na sulfure. Acide sulfonation hagati ya .. Xiao. /. Shingiro ... Ben. /. Sulfonated .. Acide, wongeyeho sodium ya karubone ya sodium amaherezo, kuyungurura no gukama ifu yuzuye ifu ni umuhondo, muri neutre na alkaline transmitter aerobic / elastique, ikoreshwa muburyo bwo gusiga irangi ryanditse rya paste ya ogisijeni kama / / agent (ni ubwoko bwa ogisijeni idakomeye / / agent), gukomera kwinshi no gusesa irangi, mugihe kimwe cyo kuvanaho acide acide, Kandi paste yumwimerere mumashanyarazi yatewe no kugabanya ibikorwa bya gaze, irinde irangi ryikora mugucapura, amavuta mugucapa paste yumwimerere kugabanya cyangwa kugabanya ibyangiritse kuri gaze muri agasanduku k'amazi, nigikoresho cyo gukingira ibara mukibumbe, mumashanyarazi irashobora kwirinda kugabanya ibyangiritse byatewe no gusiga irangi cyangwa umwijima. Kurugero, 5-10 g / lKurwanya S.hiyongereyeho ibara ryamabara, rishobora kubuza fibre yigitambara kugabanuka mugihe cyubushyuhe bwo hejuru, kandi ikarinda ingaruka zo kugabanya gaze mumyenda yera kumabara. Nyamara, ingano yamabara atandukanye ntabwo arimwe, nkirangi ryirangi ryibasiwe no kugabanuka, amafaranga agomba kongerwa kugeza kuri garama 15 / l, nka K-2G itukura cyane, K-3R, nubururu bukora X -Br, D-GR, MR hamwe nandi mabara ya okiside yangiza amarangi hamwe na bromoamino nkumubyeyi ntagomba kongerwaho mugihe akoreshejwe wenyine, kugirango yirinde gucana. Mubyongeyeho, mugucapisha corduroy irangi ryirangi, birasabwa kugira paste ufite ibyiyumvo byiza. Mubisanzwe, sodium alginate pulp iratoranywa, kandi umubyimba FS-86 ukoreshwa mugucapa irangi ryirangi, rifite ibyiza byamabara meza, byoroshye, byogejwe, kumva neza kandi nta jel ijya kurangi ryirabura. Ikoreshwa mugutegura buhoro. Inzira isanzwe ni: gutegura mbere ya paste yera, ibikoresho ni 25 sodium alginate paste 50%, 1%, soda yo guteka 3%, urea 5%, amazi 37%, kubyutsa no gushonga nyuma yo kongeramo fS-86 hafi 4%, kubyutsa no kubyimba. Noneho, ingano ikwiye yo gusiga irangi hamwe na 20% byamazi nyuma yo gushonga burundu, ongeramo 80% ya paste yera, koga neza cyangwa ukoreshe. Muri rusange, Kurwanya S biracyari ogisijeni nziza // imiti / agent ikoreshwa mugucapura impapuro. Mu icapiro ry'imyenda, rikoreshwa cyane cyane mu kurwanya irangi, rishobora gukumira irangi ry'irangi no gushushanya mu buryo bwo gucapa no gusiga irangi. Mubyongeyeho, nkirangi ryirangi, andi marangi arashobora guhuzwa. Mu icapiro ry'imyenda, urugero rwo gusaba ni nkibi bikurikira.
1. Nka anti-cyera yongeyeho amarangi ya TVA
Kurwanya umunyu S ni imiti igabanya ubukana. Irangi rya VAT irwanya - gusiga irangi, umwenda wera wabanje gucapa anti - pulp yera, hanyuma irangi irangi irangi irangi. Usibye kongeramo chlorine kumurongo wera. Imiti. Zinc (acide stain inhibitor), titanium yera. Ifu, rimwe na rimwe nayo ifatanya muburyo bukwiye bwo kubika umunyu S nkibishobora kubika, ihame ryayo nukuyikoresha hamwe na ogisijeni / imbaraga, irashobora gukuraho ifu yubwishingizi bwa shilin yo kugabanya ifu yingufu, bigatuma umubiri wamabara ya leuco utinda gukosorwa kwa fibre kandi ogisijeni / imbere mu kiyaga cyambere cyo gusiga irangi, ntabwo hamwe ningaruka zo gusiga fibre, cyane cyane iyo shilin padding inzoga zipfunyitse zishushanyijeho ishusho yumwanya wera mu mwenda, Bitewe no kurwanya umweru hamwe n umunyu urwanya irangi S ogisijeni / / /. Kubaho kwa agent, kugabanya kugabanya amarangi ya shilin, kugirango birinde irangi rya shilin ryinjijwe mumibabi ya pamba, bityo bizamura ingaruka za pulp yera.
2. Kubwumunyu wumuringa, ibikorwa, irangi rya naftol hamwe nubundi buryo bwo gusohora ibara ryubutaka bwo gucapa amabara
Umwenda w'amabara hasi kugirango usohore icapiro, nka roza, umutuku wera, italiki itukura, ikawa, icyatsi kibisi n'amabara atandukanye y'imbuto, mbere yo gucapa, niba bitanyuze muburyo bukwiye bwa ogisijeni /. Imiti / agent kwitegura hamwe nuwo murongo wo gucapa, akenshi bitanga ibintu byo gutabara. Iyi phenomenon iterwa nuko mugikorwa cyo gusiga irangi, impapuro zo gucapa ntizikurwaho burundu na scraper, kuburyo nta shusho igaragara hejuru yigitambara cyamabara yubutaka, ariko kandi irashobora gucapishwa kumurongo muto wera; . Ifu, bivamo umubare muto wo gushushanya. Ifu kumabara yubutaka yangiritse hejuru no gutabarwa. Niba hari icyuma gikurura cyangwa gukurura ibishishwa, ibintu byo gutabara birakomeye, byangiza ubwiza bwimyenda yimyenda kandi bigakora inenge igaragara.
Uhereye ku isesengura ry’imiti, ubuso bwibara ryubutaka bwangiritse mukugabanya imiti, birashobora kuba mubutaka bwubutaka kuri pre-dip yazunguye urugero runaka rwa ogisijeni / imiti. / Umukozi, kugirango wirinde gukuraho umweru. Ifu. Ariko hariho urugero runaka rwa okiside, niba irenze ubushobozi bwa ogisijeni / imiti /. Intumwa, birarenze. Ifu izamena ibara ryubutaka. Kubwibyo, ubu bwoko bwa okiside bukenera gusa inyungu runaka, ariko ntibukeneye gushushanya umweru wose. Ifu ya offset, kugirango aho icapiro rikenewe, irashobora gutuma ibara ryubutaka ryangirika kandi ryerekana ishusho. Kurwanya umunyu S niwo ukunze gukoreshwa ogisijeni / imiti .. Umukozi. Nyuma yo gusiga irangi ryumye, kwibiza kuzunguza iki gisubizo cya 2 ~ 3 g / l, mubisanzwe byoroshye gusohora ibara nubuso bwahantu hanini, kurwanya umunyu S dosiye irashobora kwiyongera kugeza kuri 5 ~ 6 g / l. Kuma kandi wandike. Nyuma yo kwibiza, habaho gutabarwa gato cyangwa gukurura icyuma cyo gucapa, nuko cyera. Ifu irashobora kuba REDOX hamwe n'umunyu urwanya irangi S utangiza ibara ry'ubutaka. Ariko niba irenze ubushobozi bwayo, iracyangiza ibara ryubutaka.
3. Gusana umukozi wo gutabara imyenda
Nyuma yo gucapa ipamba, niba hari gukurura icyuma cyangwa gushushanya mubice byinshi, inenge zikomeye zizaterwa nyuma yo kuvura amavuta. Kugira ngo ukemure iki kibazo, umwenda ugomba gusubizwa mu icapiro kugirango usanwe ako kanya mbere yo kuvura amavuta. Gusana birashobora gushingira kurwego rwo gutabarwa, ingano ikwiye yumunyu urwanya irangi S (umubare rusange wa 0.1 ~ 0.2 g / l) wongeyeho mumazi, nta shusho hamwe nubuso bwacapishijwe silinderi nziza yindabyo, hanyuma hanyuma kuvura amavuta, murwego rwo gukora umunyu urwanya irangi S no kubaza umweru. Ingaruka ya poro iratera imbere.
4. Kubijyanye no gusiga irangi nyuma yo gukingira ibara
Irangi rifatika ryacapishijwe neza kumyenda y'ipamba nyuma yo guhumeka, kugabanya ibintu cyangwa kugabanya imyuka mumashini ikora, hamwe nubushyuhe bwo hejuru kugirango hazamurwe hydrolysis ya fibre na pulp mukugabanya, akenshi bigira ingaruka kumucyo wamabara bigatuma umwijima. Niba impapuro zo gucapa zongewemo na ogisijeni idakomeye // imiti // agent anti-dye umunyu S, mugihe itunganywa ryamazi nyuma yo gucapa, ubushobozi bwo kugabanya imashini yimashini burangiye, kubwibyo, kurinda irangi ryikora bigomba kugira umucyo ibara. Ingano yumunyu urwanya irangi S igenzurwa hafi 10 g / l. Iyo ubwoko bushyushye bwubwoko hamwe nibisanzwe bihujwe cyangwa byacapishijwe hamwe, igihe cyo guhumeka kigomba kuba kirekire, gifite ingaruka nini kumabara yubwoko busanzwe bwirangi. Ingano yumunyu urwanya irangi S igomba kongerwa kuri 15 g / l. Hagomba kwitabwaho cyane cyane gukoresha ikoreshwa ry’imyenda idahwitse y’irangi ku icapiro ry’igitambaro, impapuro zo gucapa zigomba kongerwaho umunyu uhagije wo kurwanya amarangi S, kugira ngo uhindurwe n’ubushyuhe bwo hejuru kugira ngo uzamure fibre na pulp hydrolysis yazanwe na reductive, kugirango wirinde amabara.
5. Nka irangi ryirangi ryirangi - uburyo bwo guhumeka ibara ririnda urumuri
Kubaho kugabanya gaze mubyumba byamazi bizanagira ingaruka kumabara yibara risanzwe hamwe na thermoset irangi irangi nyuma yo gusiga irangi rya padi hamwe na parike. Gusiga ibara ryoroheje ni ngombwa, birashobora kongerwamo igisubizo cyo gusiga irangi kugirango wirinde gusiga umunyu S hafi 10 ~ 20 g / l, kugirango wirinde amabara.
6. Byakoreshejwe nkibikoresho byo kurinda umweru kuri TVA irangi irangi irangi mugihe cyo gushakisha
Bimwe mubitambaro by'amabara ya VAT yerekana imyenda nka poplin irangi irangi irangi ya poplin akenshi irashishwa igice kandi igasigara hamwe nubutaka bwera mugihe alkali yatetse. Kugirango tuneshe iyi mbogamizi, umunyu urwanya irangi S ushobora kongerwamo igisubizo cya soda hafi 1.5 ~ 3 g / l. Umunyu urwanya irangi S ni ogisijeni idakomeye // imiti // imiti, irashobora gukumira amarangi mu kugabanya guteka no kwinjira no kwanduza ubutaka bwera. Ni ukubera ko igice cyera cyumwenda, kubera kurinda umunyu, ntikizagerwaho ningaruka zo gucengera amabara no kurangi.
Igihe cyo kohereza: Gicurasi-23-2022