Cellulose ethers, musamman hypromellose ethers, sune mahimman abubuwan da aka haɗa da turmi na kasuwanci. Don ether cellulose, danko shine muhimmin ma'auni na masana'antar samar da turmi, babban danko ya kusan zama ainihin buƙatun masana'antar turmi. Saboda tasirin fasaha, tsari da kayan aiki, yana da wuya a tabbatar da babban danko na gidacellulose ethersamfurori na dogon lokaci. Ana amfani da ether cellulose azaman wakili mai riƙe ruwa, mai kauri da ɗaure a cikin samfuran turmi, wanda ke da babban tasiri akan aikin aiki, ɗanɗano ɗanko, lokacin aiki da yanayin gini na tsarin turmi. Wadannan ayyuka sun fi cika su ta hanyar haɗin gwiwar hydrogen tsakanin kwayoyin ether cellulose da kwayoyin ruwa da kuma aikin motsa jiki na cellulose ether molecule, a gaskiya ma, yana ɗaukar wani ɓangare na haɗin hydrogen a cikin sarkar kwayoyin ether na cellulose kuma yana raunana haɗin gwiwar cellulose ether, wanda ke raunana ruwa da ikon jika na cellulose ether. Masana'antun turmi galibi ba sa jin wannan batu, a gefe guda, samfuran turmi na cikin gida har yanzu suna da ɗanɗano, ba su riga sun kula da matakin aiwatar da aikin ba, a gefe guda, mun zaɓi danko yana da yawa fiye da ɗanko da ake buƙata na fasaha, wannan ɓangaren kuma ya rama asarar riƙewar ruwa, amma a cikin wettability ya lalace.
Aiki na turmi yana rinjayar da ether cellulose dauke da m extractant a cikin samar da tsari, a cikin wannan takarda, da bambanci na tensile m ƙarfi tsakanin cellulose samfurin da cellulose ether samfurin kara da tackifier a yumbu tile m an tabbatar da gwaje-gwaje. Tackifier wani nau'i ne na kayan da wasu masana'antun ether na cellulose ke ƙarawa don gyara ƙarancin fasahar samarwa, fasaha da kayan aiki. Kasancewar tackifier yana sanya dogayen ƙwayoyin sarƙoƙi na cellulose ether giciye kuma ya zama kamar net-kamar, wanda ke shafar saurin samuwar fim ɗin ether ether da yanayin fim ɗin, don haka tasirin tasirin ether cellulose a cikin turmi, tasirin kallon kai tsaye shine: ƙarfin mannewa mai ƙarfi ya canza a ƙarƙashin kowane yanayin warkewa; lokacin saita turmi ya tsawaita.
1.A karkashin daidaitaccen yanayin warkewa, ƙari na tackifier da cellulose ether ba tare da tackifier ba a cikin tsarin samarwa yana da wani tasiri a kan ƙarfin daɗaɗɗen ƙwayar yumbura na yumbura, samfurori da aka ƙara tare da tackifier a cikin samar da kayan aiki suna da ƙananan ƙarfin mannewa.
2.A cikin yanayin juriya na ruwa, ƙarfin daɗaɗɗen ƙwanƙwasa na yumbu mai yumbu tare da cellulose ether ƙara tackifier a cikin tsarin samarwa ya fi muni fiye da na samfurin ba tare da tackifier ba a cikin tsarin samar da al'ada, ether cellulose wanda ke dauke da tackifier yana rinjayar juriya na ruwa na tayal.
3. Dangane da lokacin saitin iska,cellulose ethertare da tackifier an yi amfani dashi a cikin mannen tayal, ƙarfin mannensa ya yi ƙasa da na samfurin ba tare da tackifier ba, kuma an rage lokacin buɗewa.
4.As ga saitin lokaci, da curing gudun cellulose ether yumbu tayal m ba tare da ƙara tackifier karkashin al'ada samar tsari ne sauri. A taƙaice, kasancewar tackifier, aikin haɗin giciye wanda ke sa maganin cellulose ether aqueous yana da matsala mafi girma, wanda aka nuna ya zama mafi girma a cikin gwajin, amma kasancewar tackifier yana rinjayar yawancin mahimman aikace-aikace na ether cellulose, irin su juriya na ruwa, lokacin budewa, wettability da sauransu. A gaskiya ma, danko ɗaya ne kawai daga cikin ma'auni na aikin ether cellulose, danko ba wani muhimmin ma'auni ba ne don cikakken aikin ether cellulose, amma nau'in da abun ciki na ƙungiyoyi ya kamata a mayar da hankali ga masana'antun turmi.
5.It kuma saboda turmi masana'antun biya da yawa da hankali ga danko, sa wasu cellulose ether samar Enterprises don ƙara danko ta hanyar ƙarin kayan don saduwa da buƙatun na turmi masana'antun, da kuma irin wannan samfurin kawai da wani babban fili danko, ta m yi shi ne cancanci masu amfani da hankali, da kuma bayyananne high danko kafa da danko "High abun ciki" ba zai iya ƙara danko kafa da danko. ka'idar wacce masana'antun turmi ke tsammanin, amma babu shi a zahiri. Don zaɓar ether cellulose, wanda yake da mahimmancin albarkatun ƙasa a cikin turmi, masana'antun turmi da ke bin inganci da kwanciyar hankali suna buƙatar sanin wasu bayanai a baya, wannan zai zama mai gamsarwa ga masana'antun don haɓaka samfuran manyan ayyuka, don tabbatar da ingancin samfurin.
Lokacin aikawa: Yuli-17-2023