Rayuwarmu cike take da nau'ikan kayan bugawa iri-iri, tufafi, mujallu, da kuma marufi iri-iri. A matsayinmu na masu sayar da kayan abinci da kuma masu amfani da su, mun fi damuwa da irin tawadar da ta fi dacewa da muhalli kuma ta fi dacewa da masana'antar marufi. A cikin wannan labarin, za mu gabatar muku da tawadar da ta fi dacewa da muhalli wadda ta fi dacewa da buga marufi na abinci: tawadar da aka yi da ruwa.
Manufar Tawada Mai Tushen Ruwa
Ana amfani da hanyar kimiyya don ƙirƙirar wannan abin da ake kira tawada mai tushen ruwa, wanda galibi yana amfani da ruwa a matsayin mai narkewa. Tawada mai tushen ruwa da sauran tawada mai bugawa ba su da wani illa ga lafiyar mai aiki da injin bugawa idan aka kwatanta da sauran abubuwan da ba sa canzawa, masu guba na halitta. Bugun kuma yana da kyau ga muhalli. Tawada ba wai kawai tana da kaddarorin da ba sa ƙonewa, har ma tana kawar da barazanar ɓoyewa ta zama mai ƙonewa da fashewa a cikin wurin buga littattafai, wanda ke da kyau ga aiki lafiya. Tabbas, tawada da tawada yanzu suna da aikace-aikace daban-daban: tawada mai buga takardu, tawada mai buga takardu, da tawada mai buga takardu. A Turai, Amurka, Japan, da sauran ƙasashe masu masana'antu, tawada ta maye gurbin tawada akai-akai, da kuma buga takardu a waje da sauran hanyoyin bugawa na tawada ta musamman. A Amurka, misali, kashi 95% na bugawa mai sassauƙa da kashi 80% na bugawa mai sassauƙa suna ɗauke da tawada.
Baya ga kariyar muhalli, ana amfani da shi sosai a duniyar tawada ta ruwa saboda kyakkyawan aikinsa: daidaiton launin tawada, haske mai yawa, ƙarfin launi mai ƙarfi, faranti mara lalatawa, manne mai ƙarfi bayan bugawa, saurin bushewa mai daidaitawa, juriyar ruwa, bugu mai launuka huɗu, bugu mai launi mai tabo, da sauransu. Ci gaban tawada ta ruwa da aikace-aikacenta a China ya fara a makare, amma ci gaba ya kasance cikin sauri, musamman a cikin 'yan shekarun nan, wanda ya ƙara yawan ci gaba cikin sauri. Ingancin tawada ta gida ya ƙaru tare da ƙaruwar buƙatar tawada. Tawada, a ma'anar gargajiya ta bushewa mai jinkiri, rashin sheki, rashin juriyar ruwa, bugu na bogi, da sauran lahani, an inganta sosai. Farashin tawada da aka shigo da ita yawanci yana da tsada sosai, amma tawada ta China ta mamaye kasuwa tare da kyawawan ƙira masu araha. Farashin tawada da aka shigo da ita yawanci suna da tsada sosai, amma tawada ta China ta mamaye kasuwa tare da kyawawan ƙira masu araha. Farashin tawada da aka shigo da ita yawanci suna da tsada sosai, amma tawada ta China ta mamaye kasuwa tare da kyawawan ƙira masu araha. Farashin tawada da aka shigo da ita yawanci suna da tsada sosai, amma tawada ta China ta mamaye kasuwa tare da kyawawan ƙira masu araha.
Yi la'akari da Halaye da Tsarin Tawada Mai Ruwa.
Tawada mai ruwa ta ƙunshi resin mai narkewar ruwa, launuka masu kyau, abubuwan narkewa, da ƙari waɗanda aka niƙa ta hanyar sarrafa haɗin kimiyya. Resin mai narkewar ruwa a cikin tawada galibi yana aiki azaman abu mai haɗawa, yana watsa ƙwayoyin launi iri ɗaya don tawada ta sami takamaiman motsi kuma yana manne da kayan substrate don tawada ta iya samar da wani Layer na fim iri ɗaya bayan bugawa. Yawancin lokaci ana tantance launin tawada ta hanyar launin, wanda aka watsa daidai a cikin kayan haɗawa azaman barbashi, kuma barbashi masu launi na iya sha, nuna, ja, da watsa haske, wanda ke ba su damar nuna takamaiman launi. Gabaɗaya, launin dole ne ya sami launi mai haske, isasshen launi da ƙarfin rufewa, da kuma watsawa mai yawa. Bugu da ƙari, dangane da amfani, suna iya samun juriya daban-daban na gogewa. Aikin mai narkewa shine narkar da resin don tawada ta sami ɗan ruwa, canja wurin na iya faruwa cikin sauƙi a duk lokacin aikin bugawa, kuma ana iya canza danko da aikin bushewa na tawada. Maganin narkewa a cikin tawada mai tushe shine ruwa tare da ɗan ethanol.
Tawada Mai Ruwa Tana Amfani Da Ƙarin Abinci Kamar Haka a matsayin Defoamer, Mai Daidaita Darajar PH, Maganin Busarwa a Hankali, da sauransu.
(1) na'urar cirewaAikin defoamer shine hana da kuma kawar da samar da kumfa na iska. Gabaɗaya, idan ɗanɗanon tawada mai ruwa ya yi yawa, ƙimar PH ta yi ƙasa sosai, ko kuma saurin gudu na injin bugawa yana da sauri, yana da sauƙin samar da kumfa. Idan adadin kumfa da aka samar ya yi yawa, za a sami launin fari mara daidaituwa, wanda ba makawa zai shafi ingancin abin da aka buga.
(2) wani abu mai bushewa a hankali.Maganin busarwa a hankali zai iya hana bushewar tawada mai ruwa don hana bushewar tawada a cikin farantin bugawa ko kuma na'urorin anilox da ke birgima da kuma rage yawan toshewa da mannawa. Kula da adadin busarwa a hankali; gabaɗaya, jimlar adadin tawada ya kamata ya kasance tsakanin 1% zuwa 2%. Idan ka ƙara da yawa, tawada ba za ta bushe sosai ba, kuma rubutun zai yi manne, ya yi datti, ko kuma ya haifar da wari mara kyau.
(3) Mai daidaita ƙimar PH:Ana amfani da na'urar daidaita darajar PH musamman don daidaita da kuma sarrafa ƙimar PH na tawada mai tushen ruwa don ta kasance daidai a cikin kewayon 8.0–9.5. A lokaci guda, yana iya daidaita ɗanɗanon tawada mai tushen ruwa da tawada. Gabaɗaya, ya kamata a ƙara adadin mai daidaita PH daidai a kowane lokaci a cikin aikin bugawa don kiyaye tawada mai tushen ruwa cikin kyakkyawan yanayin bugawa.
Ingantaccen muhalli na tawada mai tushen ruwa
Tawada mai tushen ruwa ta cika buƙatun kariyar muhalli, samfurin yana da rashin guba, ba ya lalatawa, ba ya haifar da ƙamshi, ba ya ƙonewa, ba ya fashewa, yana da kyakkyawan tsaro, yana da sauƙin jigilar kaya, yana da babban taro, ƙarancin allurai, ƙarancin ɗanko, kyakkyawan daidaitawa ga bugawa, aiki mai dorewa, kyakkyawan juriya ga mannewa, bushewa da sauri, ruwa, alkali, da juriya ga gogewa suna da kyau kwarai; Tsarin bugawa mai rikitarwa na iya cimma matakai masu kyau, launuka masu haske da sheƙi, da sauran halaye. Babban fa'idar amfani da tawada mai tushen ruwa shine cewa yana rage adadin ƙwayoyin halitta (voc) da aka saki cikin yanayi, wanda ke taimakawa wajen inganta yanayin bugawa, guje wa gurɓataccen iska, da kuma rage haɗarin gobara sosai. Domin inganta ingancin muhalli gabaɗaya, yana iya kawar da wasu abubuwa masu cutarwa waɗanda tawada mai tushen ruwa ke da su ga lafiyar ɗan adam, da kuma gurɓataccen da ke zuwa tare da marufi. Yana aiki musamman don bugawa da tattara kayayyaki waɗanda ke buƙatar a kiyaye su cikin tsafta, kamar abinci da magunguna.
A matsayinta na dillalin kofi na takarda, GFP ta daɗe tana ƙoƙarin amfani da kayan da suka dace da muhalli a cikin kayanta, tana ɗaukar alhakin muhalli da lafiyar abokan cinikinta. Ana buga kofunan takarda ta amfani da tawada mai tushen ruwa, kuma ana yin aikin bugawa kafin a yi laminate kofunan, don haka idan aka yi amfani da su, tawada daga waje ba za ta shafa a bangon ciki na kofin ba, wanda hakan zai ƙara kare lafiyar masu amfani. Da fatan za a ziyarci hanyar haɗin yanar gizo mai zuwa don ƙarin koyo game da kofunan takarda masu dacewa da muhalli da aikace-aikacen da suka shafi hakan.
Lokacin Saƙo: Janairu-12-2024