Man Shafawa Mai Ƙarfi Mai Zafi Mai Mannewa

Bayanin Samfurin

Amfani da shellac na viscose

Da farko, ana amfani da shi wajen yin bel ɗin tashi mai mannewa, farantin tsutsa mai mannewa, da sauransu. Ana iya amfani da shellac mai mannewa daban-daban don samar da tef ɗin mannewa, allon mannewa, allon tashi mai mannewa, gidan kyanwa, da sauransu. Mabuɗin matsalar ita ce: samfuran daban-daban ya kamata su yi amfani da shellac viscose daban-daban, ba za su iya zama na kowa da kowa ba. Tsarin samar da waɗannan samfuran ya girma kuma ya samar da cikakken sarkar masana'antu.
Na biyu, a shafa gangar jikin kai tsaye. Matsalar da aka fi sani da shafa gangar jikin kai tsaye a kan gangar jikin bishiyoyi ita ce yana da matuƙar wahala a shafa. Domin magance wannan matsalar, masana'antun daban-daban sun gwada hanyoyi daban-daban, kuma babu mafita mai arha tsawon shekaru da yawa. Maganin gama gari shine a daidaita dabarar gangar jikin viscose don ta sha ruwa. Duk da haka, aikin samfurin ya ragu sosai, kuma ba za a iya kiransa da gangar jikin viscose ba." "Gangar jikin da za a iya allura" tana magance matsalolin da ke sama.
Na uku, bisa ga nau'ikan phototaxis na kwari daban-daban, waɗanda aka yi da launuka daban-daban don jawo hankalin kwari. Ana shafa shellac mai ɗanko mai launin rawaya a kan allon ɗaukar farin don yin allon ɗaukar rawaya, kuma ana shafa shellac mai launin shuɗi a kan allon ɗaukar farin don yin allon shuɗi, wanda ake amfani da shi don lalata kwari kamar thrips. Ana shafa shellac mai launin madara mai launin shuɗi a kan allon ɗaukar farin, wanda ake amfani da shi don yin allon ɗaukar farin sojoji, wanda ake amfani da shi don lalata kwari kamar su lu'u-lu'u.

Rarraba shellac na Viscose

Dangane da nau'ikan da aka yi amfani da su, za a iya raba viscose shellac zuwa nau'i biyu masu zuwa:
(1) Shellac mai ɗauri na cikin gida wanda ya dace da amfani a yanayin zama, kamar: manne mai ɗauri, manne mai ƙyalli, da sauransu. Ana siffanta shi da ƙarancin mannewa fiye da nau'in filin, fasahar samarwa mai sauƙi da kuma tsari mai sassauƙa.
(2) Manna irin na fili da ake amfani da su a ƙarƙashin yanayi na halitta don lalata kwari, kamar: haha ​​manne, gun manne shellac, allurar manne shellac. Halayensa sune: manne mai ƙarfi, hana tsufa, tsarin samarwa mai rikitarwa, buƙatun daidaito mai yawa.

Dangane da tsari daban-daban, an raba shi zuwa nau'ikan masu zuwa:

(1) Kariyar muhalli irin wannan nau'in samfuran masu saurin narkewar zafi suna da sarkakiya don shiryawa kuma suna da tsada sosai.
(2) Ana amfani da kayayyakin gargajiya masu saurin kamuwa da matsin lamba na rosin na wannan nau'in galibi wajen shirya shellac na viscose na cikin gida. Yawancin masana'antun samar da kayayyaki na cikin gida suna amfani da wannan nau'in shellac mai mannewa. (3) Sauran nau'ikan wannan nau'in shellac mai saurin kamuwa da matsin lamba ba su daidaita a cikin nagarta da mugunta ba, kuma yana da wuya a bambanta tsakanin gaskiya da ƙarya.

Dangane da bayyanar shellac mai mannewa, ana iya raba shi zuwa:

(1) Manne mara launi ko fari mai ɗanɗano mai yawa, wannan nau'in manne yana da mafi kyawun inganci. Yana da kyau ga muhalli kuma ya dace da amfani da filin.
(2) Manna mai launin rawaya mai haske, babban ɓangare na wannan nau'in manne shine manne rosin, ƙaramin ɓangare kuma cakuda polybutene ne mai ƙarancin inganci, wasu kuma suna amfani da polypropylene, polybutene da aka haɗa cikin viscose shellac.
(3) Manne baƙi, wannan nau'in manne manne ne mai saurin kamuwa da matsin lamba irin na roba, wanda ke da wari mara daɗi kuma galibi ana amfani da shi don gyara beraye.

Hanyar cirewa:

1. Idan aka manne shi kawai, ana iya jiƙa shi da ruwan ɗumi sannan a tsaftace shi da sabulun wanke-wanke.
2. Idan manne ya makale a hannuwa, za a iya amfani da man girki don tsaftacewa da laushi, tsaftace manne, sannan a wanke man daga hannun da sabulu.
3. Hakanan zaka iya gogewa da farin giya, sannan ka jiƙa a cikin ruwan dumi don cire manne. Bayani Mai Faɗi Nau'in takarda mai manne da ake amfani da ita don kama ƙudaje. Lokacin amfani, ana ɗaga takardar mai manne da aka yi daga gefen takardar da hannu, sannan a sanya shi a wurin da ƙudaje ke yawan tashi ko kuma masu yawa, matuƙar ƙuda ta taɓa ko ta faɗi akan takardar, za ta makale sosai. Idan an rataye ta kusa da haske, tana iya manne sauro da sauran kwari masu tashi. Shiri na takardar tef: Sanya ɗanko na Larabci a cikin akwati, ƙara 1/3 na ruwan a cikin dabarar, don ta narke gaba ɗaya, sannan a yanka takardar kraft ɗin a yanka, a goge manne a kan takardar kraft da B, a bushe. Yi manne na ƙudaje: a sanya rosin a cikin tukunyar porcelain, a ƙara sauran 2/3 na ruwa, a dumama, a jira rosin ya narke, sannan a dumama ƙafewar ruwa, lokacin da ruwan da ke cikin tukunya ya bushe da sauri, a ƙara man paulowne da man castor da sauri, a gauraya sosai, sannan a ƙara zuma a daidai gwargwado, a ci gaba da dumama ƙafewar ruwan da ya wuce kima.