labaru

Tanneries galibi suna da alaƙa da halayyar da rashin tausayi "sulfhydric gas, wanda kuma aka sani da sulfiyar sulfide na sulfhydogen. Matakai kamar 0.2 Ppm na H2s sun riga sun m ga mutane da kuma maida hankali ne na ppm 20 ppm da ba za a iya jurewa ba. A sakamakon haka, ana iya tilastawa ana iya tilastawa don rufe ayyukan bousho ko an tilasta su sake gano wuri daga yankuna da aka cika.
Kamar yadda tanning da tanning ana yin su ne a cikin wannan wurin, jin ƙanshi hakika shine matsalar matsalar. Ta hanyar kurakuran ɗan adam, wannan koyaushe yana riƙe da haɗarin haɗuwar masu haɓaka acidic tare da sulfde da ya dace da katako da kuma sakin manyan h2s. A wani matakin 500 ppm duk masu karɓar Olfactory an katange su da gas, saboda haka, sun zama ba shi da ma'ana da kuma fallasa na min mintina 30 sakamakon maye gurbin mai barazanar. A maida hankali ne na 5,000 ppm (0.5%), guba ta furta cewa numfashi guda ɗaya ya isa ya cutar da kai tsaye.
Duk da waɗannan matsalolin da haɗari, Sulphide ya fi son sinadaran da ba a so ba fiye da ƙarni. Ana iya danganta wannan ga hanyoyin da ba a iya amfani da su ba: Amfani da SulPhaides na kwayoyin halitta ya nuna ya zama mai amfani amma ba a yarda da shi ba saboda ƙarin farashin da ya ƙunsa. UNHARIRING JUSHINGELD DUK ITARERYTIC da Keratolytic enzymes da kuma an sake gwada su gaba kuma har zuwa karancin zaba yana da wuya a aiwatar. An kuma saka hannun jari da yawa a cikin rashin daidaitawa marasa inganci, amma har zuwa yau yana da iyakance a cikin amfaninta kamar yadda yake da wuya a sami sakamako mai kyau.

Da unhairing tsari

Covington ya lissafta adadin da ake buƙata na sodium Sulphide na masana'antu na masana'antu (60-70%) don tsarin ƙonewa na gashi ya zama kawai 0.6%, dangi don ɓoye nauyi. A aikace, adadin da ake amfani da shi don ingantaccen tsari sun fi girma, wato 2-3%. Babban dalilin wannan shi ne gaskiyar cewa adadin rashin adalci ya danganta da taro na zubar da shi (S2-) a cikin taso ruwa. Ana amfani da takaice ana amfani da takaice ana amfani da su don samun babban taro na Sulphide. Duk da haka yana rage matakan SulpPhifi da mummuna yana shafar cikakken cire gashi a cikin firam ɗin da aka yarda.
Kulawa sosai a yadda adadin rashin adalci ya dogara da maida hankali ne ga sinadarai masu amfani, a bayyane yake cewa ana buƙatar babban taro don kai hari musamman kan harin don wani tsari. A cikin tsarin ƙonewa na gashi, wannan lokacin kai harin shine Keratin Cardex gashi, wanda Sulpphaide ya lalata saboda fadada gadoji.
A cikin ingantaccen tsari mai aminci, inda aka kawan Keratin ta hanyar rigakafin matakin da aka kare shi, ma'anar hare-tsaren shine samar da ko dai saboda yanayin alkaline ko ta hanyar kariya. Na biyu da kuma daidai mahimmancin kai hari shine pre-keratin wanda yake sama da sama da kwan fitila; Ana iya lalata shi ta hanyar maganin kariya ta ƙwayar cuta wanda aka haɗa tare da tasirin Geratolytic na Sulphide.
Dukkanin tsari ana amfani dashi don ba shi da kyau, yana da matukar mahimmanci cewa waɗannan wuraren kai harin suna sauƙaƙawa don keɓaɓɓun taro na Sulphide na Sulfide wanda zai sami sakamako mai kyau na Sulfiide. Wannan kuma yana nufin cewa idan sauƙaƙen damar sarrafawa mai guba mai aiki (misali lemun tsami, Sulpphide, enzphme da sauransu) don amfani da ƙananan adadin waɗannan sinadarai.

Soaking shine mahimmancin mahimmancin rashin lafiya

Dukkanin sunadarai suna aiki a cikin tsarin da ba a so ba na ruwa ne mai narkewa kuma ruwa shine matsakaiciyar tsari. Man shafawa sabili da haka katangar halitta ce ta duniya rage ingancin kowane sinadarai mara amfani. Cire man shafawa na iya inganta aikin aikin da ba shi da izini na gaba ɗaya. Sakamakon haka, tushen ingantaccen unhairing tare da rage yawan tayin yana buƙatar a dagu farawa a cikin soaking mataki.
Manufar shine ingantaccen digiri na gashi da kuma ɓoye farfajiya da cire sebaceous maiko. A gefe guda ɗaya yana buƙatar gujewa cire mafi yawan girke-girke da yawa, musamman daga jiki, saboda yawanci ba zai yiwu a ajiye shi cikin emulsion da mai murmushi zai zama sakamakon. Wannan yana haifar da farfajiyar m maimakon "bushe" ɗaya, wanda ke lalata tasirin aikin da ba shi da amfani.
Yayin da za'a cire cirewar man shafawa daga wasu abubuwan ƙididdigar keɓaɓɓun fallasa su har zuwa harin magunguna marasa galihu, sauran sassan ɓoye zasu iya kariya daga gare ta. Kwarewa ya nuna cewa soaking a karkashin alkaline yanayin da aka bayar a karshe maganganun karshe sakamakon da aka samu a cikin leaths tare da ingantacciyar cikakkiyar cikar flanks da kuma yanki mafi girma. Ya zuwa yanzu babu cikakken bayani game da wannan ingantaccen nazarin, amma alkaluman lambobi suna nuna cewa haƙiƙa idan aka kwatanta da soda Ash.
Duk da yake tashin hankali sakamako tare da Shida Ash na qwarai ne, ta amfani da duniya alkaliyoyin duniya a cikin tsari da aka tsara tsari na peel, watau a cikin flanks. Ko wannan ya faru ne saboda zaɓar cirewa mai kitse daga wasu sassan ko kuma sake sakawa abubuwa na kitse ba za a iya faɗi a wannan lokacin ba. Duk abin da daidai dalilin shine, da amfani sakamako akan yankan yawan amfanin ƙasa ba zai yiwu ba.
Wani sabon wakilin soaking ya yi amfani da abubuwan da aka bayyana; Yana ba da kyakkyawan yanayi na pre-gashi-tushen-tushen-gashi tare da rage ɗaurin kurkuku, kuma a lokaci guda yana kiyaye amincin da ba shi da kyau da flanks.

EnzphIde enzphatic taimaka unhairing

Bayan an shirya ɓoye yadda ya kamata a cikin soaking, ba a taɓa samun cikakken bayani tare da tsari masu amfani da ingantaccen tsari na enzymicytic na Sulphide. Koyaya, a cikin ingantaccen tsari, ana iya rage tayin da aka rage don rage matakan 1% kawai don ɓoye nauyi akan manyan bovine. Za'a iya yin wannan ba tare da wani sassauci ba game da ƙididdigar da ingancin rashin lafiya ko tsabta na Petel. Hakanan ƙananan tayin shima yana haifar da rage matakan sulphide a cikin iyo mai kare ruwa har ma da ɓoye (zai fito da ƙarancin H2s a baya. Ko da ana iya aiwatar da tsarin gargajiya na gargajiya na gargajiya a cikin tayin subphide.
Ban da tasirin Kantoytic na Sulphode, maganin kariya yana buƙatar ƙwayar cuta koyaushe don ba shi da daɗi. Gashin kwan fitila, wanda ya ƙunshi furotin, da kuma pre-Keratin yana da yawa a sama yana buƙatar kawo hari. Wannan an cika shi ta alkaliniti da kuma zaɓi ta hanyar kare enzymes.
Collagen ya fi yiwuwa ga Keratin da ke da, kuma bayan lemun tsami Bugu da kari na kasar Cology, da haka ya zama mafi hankali. Bugu da kari, da alkaline kumburi kuma yana sa pelt mai saukin kamuwar jiki. Saboda haka, mafi aminci don cim ma harin da aka kawo a kan kwan fitila da pre-keratin a ƙananan pH kafin ƙara lemun tsami.
Ana iya samun wannan ta hanyar sabon kayan kariya ta sanyin gwiwa mara amfani wanda ke da mafi girma aiki a kusa da PH 10.5. A wani lokaci ph na liming tsari na kusan 13, aikin yana da ƙananan ƙananan. Wannan yana nufin cewa Pelt bai haifar da lalacewar lalata ba lokacin da yake cikin yanayin da ya fi ƙarfinsa.

Karamin subphide, low lemun gashi aiki

Wakili mai cike da tsari na ɓoyayyen wuraren boye da kuma ingantaccen tsari wanda aka kashe a cikin ingantaccen yanayi don samun mafi kyawun fata. A lokaci guda, sabon tsarin da ba shi da damar ba da damar rage rage tayin Sulpilide, har ma a cikin wani tsarin ƙonewa na gashi. Amma ana samun fa'idodi mafi girma idan ana amfani dashi a cikin ingantaccen tsari mai aminci. Haɗin tasirin da aka haɗe sosai soakd da zaban mai gina kariya na wani tsari na musamman ba tare da matsalolin lafiya ba tare da matsalolin haƙora na Petzar.

Tsarin yana inganta buɗe buɗewar wanda ke haifar da fata mai laushi idan ba a rama ta ta hanyar rage lemun tsami ba. Wannan, a hade tare da nuna gashi ta tace, yana haifar da babban ragar ragi.

Ƙarshe

A low sulfide, ƙarancin lemun tsami tare da kyakkyawan epidermis, tushen-tushen cirewa yana yiwuwa tare da shirye-shiryen da ya dace na ɓoye a cikin soaking. Za'a iya amfani da enzymatic mai ƙara a cikin unshiring ba tare da shafar amincin hatsi ba, cikssies da flanks.
Haɗawa samfuran duka, fasaha na samar da fa'idodi masu zuwa akan hanyar gargajiya ta aiki:

- Inganta aminci
- Kadan da yawa marasa ƙarfi
- Rage nauyin nauyin da aka rage a kan mahalli - Sulpphide, Nitrogen, cod, sludge
- Ingantaccen samar da yawan amfanin ƙasa a cikin shimfidar ciki, yankan da ingancin fata
- ƙananan sunadarai, tsari da sharar gida