1. Common ingancin matsaloli a taushi karewa:
Ba za a iya isa ga jin dadi ba:
Salo mai laushi na kammalawa mai laushi ya bambanta da bukatun abokan ciniki, kamar mai laushi, mai laushi, mai laushi, mai laushi, mai laushi, mai bushe, da dai sauransu, bisa ga salo daban daban zaɓi zaɓi mai laushi daban-daban. Misali, a cikin fim, akwai tsari daban-daban na fim mai laushi, taushi, rashin daidaito, zamewa, rawaya, tasirin sharar masana'anta sun bambanta; A cikin sinadarin silicone, dukiyar da aka gyara man silin ta wasu kwayoyin halittar da aka gyara suma sun banbanta, kamar su amino silicone oil, hydroxyl silicone oil, epoxy modified silicone oil, carboxyl modified silicone oil da sauransu.
Launi ya zama rawaya:
Gabaɗaya ta wani tsarin fim da amino silicone mai ya haifar da amino yellowing. A cikin fim din, fim din mai taushi, jin dadi, sauki talla akan masana'anta, amma mai sauƙin canza launin rawaya, hydrophilic, kamar sake fasalin fim ɗin cizon mai cikin ainihin mai mai laushi, launin rawaya zai ragu ƙwarai, hydrophilic kuma ya inganta, kamar fim ɗin hadadden fim da mai na hydrophilic, ko kuma tare da hadadden wakili na hydrophilic, zai inganta haɓakar hydrophilicity ɗin sa.
Fim din Anion ko fim maras ion ba sauki ga rawaya ba, wasu fim ɗin ba rawaya ba, haka kuma baya shafar hydrophilicity.
Amino silicone mai shine mafi yawan amfani da mai na silicone a yanzu, amma saboda amino zai haifar da canjin launi da rawaya, mafi girman darajar ammoniya, mafi girman rawanin, yakamata a canza shi zuwa amino silicone mai launin rawaya mai raɗaɗi ko polyether da aka gyara, epoxy ta gyara silicone mai wanda bashi da sauƙin rawaya.
Kari akan haka, wasu lokutan ana amfani da kayan ruwa kamar 1227, 1831, 1631 a emulsion polymerization kamar emulsifiers, wanda kuma zai iya samar da launin ruwan kasa.
Lokacin emulsifying man silicone, da amfani da emulsifier, ta "yanã fizgewa sakamako" ne daban-daban, zai haifar da daban-daban yanayi na tube da haske launi, ya kasance wani launi canji.
(3) masana'antar hydrophilicity rage:
Matsalar tsarin fim gabaɗaya ana amfani da ita da man silicone a cikin fim ɗin bayan rashin kwayar halittar shan ruwa, kuma an rufe kamar sillulose fiber hydroxyl, ulu da carboxyl, amino da sauran cibiyar shan ruwa ya haifar da raguwar shan ruwan, ya kamata a zaɓi har zuwa yiwuwar anion, fim ɗin da ba ionic ba da nau'in hydrophilic na man silicone.
(4) wuraren duhu:
Babban dalili shi ne cewa ba a tsabtace masana'anta kafin magani, kuma launi yana da duhu lokacin dye. Ko kumfa mai yawa a cikin wanka mai rini, kumfa da rigar filawa, cakuda mai laushi a kan masana'anta; Ko wakili mai ɓata ruwa mai yawo a sakamakon ɗigon mai mai duhu; Ko lalataccen abu a fenti VAT a kan masana'anta; Ko fenti a yanayi daban-daban agglutinate cikin duhu aibobi; Ko kuma calciumonon magnesium ion da yawa da hade launi a cikin masana'anta da sauran dalilai. Don yin niyya magani, kamar pre-jiyya don ƙara mai mai don gyara, dyeing AIDS don yin amfani da ƙananan kumfa, babu ƙari kumfa, defoaming wakili don zaɓar nau'in mai ba mai iyo ba, ƙara wakilai masu haɓaka don inganta ƙimar ruwa, ƙara solubilizing dispersant su hana fenti agglutination, dace amfani tsabtatawa wakili domin tsabtace Silinda.
(5) haske haske:
Babban dalili shi ne cewa kafin maganin bai zama iri daya ba, wasu bangarorin talakawa Mao Xiao, sun ƙi yin rini, ko kuma tare da ƙin rina kayan, kyalle ko yin magani da sabulun magnesium, sabulu, da sauransu, ko siliki mara daidaito, mara kyau ko Semi-samfurin don bushe, ko zane tare da narkar da sodium sulphate, soda ash da sauran daskararru, ko rinaye kafin bushe digo na ruwa, ko rini sarrafa aiki mai laushi tare da abubuwan karawa kamar tabo. Hakanan, dole ne ayi niyya game da shi, kamar ƙarfafa pre-jiyya, zaɓin mai ba da taimako na farko ba dole ne ya zama yana samar da alli da sabulun magnesium cikin sauƙi ba, kafin a kula da lafiya dole ne ya zama daidai kuma ya kasance cikakke ne (wannan yana da alaƙa da zaɓin wakilin bincike, mai shiga ciki , chelating dispersant, mercerizing penetrant, da dai sauransu), sodium sulfate, soda dole ne ya zama da kyau a cikin VAT kuma dole ne ƙarfafa aikin samarwa.
6. Alkali tabo:
Babban dalili shi ne cewa cire alkali bayan an yi shi (kamar bleaching, mercerization) ba shi da tsabta ko bai dace ba, wanda hakan ke haifar da samar da tabo na alkali, saboda haka dole ne mu ƙarfafa aikin cire alkali a cikin aikin tsaftacewa.
Launi mai laushi:
Wataƙila akwai dalilai masu zuwa:
A. Kayan fim ba shi da kyau, akwai masu laushi masu toshe da masana'anta;
B. Bayan fim ɗin kumfa ya yi yawa sosai, a cikin mayafin daga silinda, zane ɗin tare da tabon kumfa mai laushi;
C. Ingancin ruwa ba shi da kyau, taurin ya yi yawa, ƙazantar da ke cikin ruwa da alaƙar laushi a kan masana'anta. Wasu masana'antu ma suna amfani da sodium hempetaphosphate ko alum don magance ruwa, waɗannan abubuwa da ƙazamta a cikin ruwa suna yin fuka-fuka, a cikin wanka mai laushi mai laushi bayan farfajiyar zane da tabo;
D. Zane mai zane da kayan anion, cikin sarrafa mai laushi, da laushi mai laushi hade da tabo, ko saman zane tare da alkali, don haka sanyawar taushi;
E. Tsarin mai laushi ya bambanta, wasu a yanayin zafi mafi girma suna haifar da laushi daga yanayin emulsified zuwa slag suna bin masana'anta da sauransu.
F. Asali mai laushi mai kama da sauran abubuwa a cikin silinda ya faɗi kuma ya makale ga masana'anta.
Silicon mai tabo:
Wannan shine nau'in tabo mafi wahala, ainihin dalilai:
A. Kyakkyawan ƙimar PH bai kai tsaka tsaki ba, musamman tare da alkali, wanda ya haifar da mai mai ƙone mai na silikon;
B. Jiyya ingancin ruwa mai kyau bai da kyau, taurin yayi yawa, man silicone a cikin> 150PPM taurin ruwa yana da sauƙi don shawagi mai;
C. Matsalar inganci na man siliki sun haɗa da ƙarancin emulsification (zaɓi mara kyau na emulsifier, ƙarancin emulsification tsari, manyan ƙwayoyin emulsification, da dai sauransu) da juriya juriya (galibi matsalolin silin ɗin mai kanta, kamar su ingancin mai na siliki, tsarin emulsification, nau'ikan mai na silicone, tsarin hada sinadarin silicone, da sauransu).
Zaka iya zaɓar man silicone wanda yake da tsayayyar sheƙa, lantarki da canje-canje na PH, amma ya kamata ka mai da hankali ga amfani da man silicone da muhalli. Hakanan zaka iya la'akari da zaɓar mai na hydrophilic silicone.
9. Mara kyau mara kyau:
Fluff tare da mummunan aiki na inji inji (irin su tashin hankali iko, tari abin nadi gudun, da dai sauransu) akwai dangantaka ta kusa, don napping, softener (wanda aka fi sani da kakin zuma), tsayayye da tsayayyar rikicewar rikicewa shine mabuɗin sarrafa masana'anta, shiri shine mabuɗin mai laushi mai laushi, idan mai laushi tare da talakawa, kai tsaye zai haifar da ƙarancin laushi, har ma yana haifar da fashewar bala ko faɗi.
2. Common ingancin matsaloli a guduro karewa:
Formaldehyde matsala:
A sakamakon free formaldehyde a cikin resin ko n-hydroxymethyl tsarin na resin bazuwar na formaldehyde lalacewa ta hanyar formaldehyde abun ciki fiye da iyaka. Ya kamata a yi amfani da resin mafi ƙarancin tsari ko wanda ba na formaldehyde ba.
Tabbas, asalin matsalar formaldehyde yana da fadi sosai, kamar wakilin gyara Y, M, soft soft MS - 20, S - 1, wakili mai hana ruwa AEG, FTC, RF mai mannawa, THPC da harshen wuta mai jinkirin wuta da sauran abubuwan karawa wasu lokuta ma suna sa formaldehyde ya wuce misali. A lokaci guda, ƙaurawar formaldehyde a cikin iska na iya haifar da ƙawancen wuce gona da iri akan masana'anta.
Yellowing ko matsalar canza launi:
Resarshen resin, gabaɗaya zai haifar da launin ruwan rawaya, don haka don sarrafa ƙimar PH na wakilin ƙare resin, wanda ke ƙunshe da kayan aikin acid, abubuwan haɗin haɗi, gwargwadon iko don rage rawaya, canza launi.
(3) matsala mai ƙarfi:
Resarshen resin gaba ɗaya zai haifar da ƙaƙƙarfan ƙi, za a iya ƙara wakili mai kare fiber, kamar mai ƙarancin polyethylene wax emulsifier.
Magance matsalar:
Janar guduro gama zai haifar da sabon abu na ji hardening, za a iya kara mai laushi sinadaran, amma ya kamata ba zai shafi ingancin guduro gama. Jin dadi ya inganta, don inganta matsalar faduwar ƙarfi shima ya inganta sosai. Amma jin cewa murfin farfajiyar yana haifar da jira mai wuya don matsalar da za ta iya faruwa ta dalilin kamar su resin da kanta da bushewa, suna son ci gaba da ci gaba daidai gwargwado.
3. Sauran matsalolin inganci:
(1) ion ƙarfe mai wuce kima:
Ion ƙarfe, Cu, Cr, Co, Ni, zinc, Hg, As, Pb, Cd a cikin kayan fitarwa kamar gwaji, idan ya wuce kima, suma suna da mummunan sakamako, kamar formaldehyde a cikin mataimaka, irin wannan ion ɗin ƙarfe ɗin bai kai ba, amma wasu na additives na iya haifar da wuce gona da iri, kamar su emulsion antimony trioxide emulsion mai dauke da adadi mai yawa na mercury, waken hana ruwa Cr, PhoboTexCR (ciba), Cerolc (sandoz) mai dauke da chromium. Lokacin da aka juya ulu da matsakaiciyar rini, matsakaiciyar rini da aka yi amfani da ita ita ce potassium dichromate ko sodium dichromate ko sodium chromate, Cr6 + zai wuce iyaka.
Matsalar canza launi:
A bayan kammalawa, canza launi ya fi, dole ne ya mai da hankali ga lokacin zaɓin rini, lokacin tabbatar da rini, dole ne ya ci gaba da dacewa daidai gwargwadon tsari, zai rina a ƙarewar hukunci don zaɓar a cikin aikin taimako da aka bayar ga jan hankali, ba shakka, ya fi kyau a zabi ba zai haifar da canjin launi ba bayan kammala wakili shi ne mafita mafi kyau, amma wannan na iya zama iyakancewa (kamar wakilin antibacterial da ke dauke da jan karfe kanta yana da launi, wakili mai hana ruwa kuma yana da launi, dauke da chromium na iya haifar da canza launi launi ), kamar yadda kuma yin la’akari da yadin da aka rina a lokacin bushewa yana warkar da hasken launi da canjin launi da sublimation mai rini da kuma zafin jiki da ke haifar da dalilai kamar rawaya.
(3) APEO tayi nauyi:
APEO a matsayin mai nuna alama wasu ƙasashe ma sun taƙaita shi, masu nuna alama da ɓarnatar da wakili mai raɗaɗi, wakili mai ratsa jiki, rini mai laushi na net net, wakili mai daidaitawa, wakili mai laushi yayin kammala duk wata alaƙa, kamar emulsifier a cikin TX, NP da ake amfani da shi a halin yanzu. jerin masu tallafi a matsayin kayan taimako, masu wahalar hanawa, hanya daya kawai ita ce rina masana'antar ta dage kan amfani da abubuwan kara kare muhalli, tsayar da karshen dauke APEO da abubuwa masu guba da cutarwa a cikin masana'antar.
Post lokaci: Feb-26-2020