Wararka

  • Waqtiga boostada: Jun-05-2023

    Gudaha iyo dibedda ee gidaarka budada dhejiska ah, dhejiska foornada, wakiilka tilmaamaya foornada, wakiilka budada qalalan, foornada kuleylka dibedda ee derbiyada dibadda, hoobiye is-beddelka, hoobiye dayactirka, hoobiye qurxinta, hoobiye aan biyuhu lahayn daboolka kulaylka dibadda ee hoobiyeyaasha qalalan ee isku dhafan. Hoobiyaha dhexdiisa, waxa...Sii akhri»

  • Waqtiga boostada: Jun-02-2023

    Budada Putty waa nooc ka mid ah qalabka qurxinta dhismaha, qaybaha ugu muhiimsan waa budada talcum iyo koollada. Lakabka cad ee dusha sare ee qolka bannaan ee hadda la iibsaday waa putty. Caadi ahaan caddaanka suufka ayaa ka sarreeya 90 ° ganaaxuna wuxuu ka sarreeyaa 330 °. Putty waa nooc ka mid ah maaddada aasaasiga ah ee loo isticmaalo f...Sii akhri»

  • Waqtiga boostada: Jun-02-2023

    Hoobiye diyaarsan oo isku dhafan, ilaa iyo inta ether yar oo cellulose ah ayaa si weyn u hagaajin kara waxqabadka hoobiye qoyan, waxaa la arki karaa in ether cellulose uu yahay wax lagu daro ugu weyn oo saameeya waxqabadka dhismaha ee hoobiye. Xulashada noocyada kala duwan, viscosities kala duwan, pa kala duwan ...Sii akhri»

  • Waqtiga boostada: Jun-02-2023

    Marka la samaynayo oo la marsanayo budada putty, waxaan la kulmi doonaa dhibaatooyin kala duwan. Maanta waxa aynu ka hadlaynaa waa in marka budada la shubo lagu qaso biyaha, in badan oo aad walaaqdo, waxa sii yaraanaya dhuuban, oo ifafaalaha kala soocida biyaha ayaa noqon doona mid halis ah. Sababta dhibaatadan...Sii akhri»

  • Waqtiga boostada: Jun-02-2023

    Sannadihii u dambeeyay, budo caag ah oo resin ah, budo caag ah oo biyaha adkaysi u leh iyo budo kale oo raqiis ah ayaa suuqa ka soo muuqday si ay u beddelaan emulsion-ka VAE ee caadiga ah (vinyl acetate-ethylene copolymer), kaas oo la buufiyay iyo ka samaysan budo caag dib loo warshadayn karo. Kala firdhi...Sii akhri»

  • Waqtiga boostada: Jun-01-2023

    Hydroxypropyl methylcellulose (HPMC) waa eter cellulose aan-ionic ahayn oo laga sameeyay cellulose maadada polymer dabiiciga ah iyada oo loo marayo taxane kiimiko ah. Waa budo cad oo aan ur lahayn, dhadhamin lahayn oo aan sun ahayn oo ku bararta xal kolloidal cad ama waxoogaa daruuro leh oo biyo qabow ah. Waxay leedahay t...Sii akhri»

  • Waqtiga boostada: Jun-01-2023

    Maaddaama isku-dhafka ugu muhiimsan ee lagu dhisayo alaabada hoobiyeyaasha qallalan ee qallalan, ether cellulose ayaa door muhiim ah ka ciyaara waxqabadka iyo kharashka hoobiyeyaasha qallalan ee qallalan. Waxaa jira laba nooc oo ethers cellulose ah: mid waa ionic, sida sodium carboxymethyl cellulose (CMC), midna waa non-ionic, sida methyl ...Sii akhri»

  • Waqtiga boostada: Meey-30-2023

    Nadiifinta hydroxypropyl methylcellulose ee dhismaha hoobiye dahaarka iyo budada putty waxay si toos ah u saameeyaan tayada dhismaha injineernimada, markaa waa maxay arrimaha saameeya nadiifnimada hydroxypropyl methylcellulose? Aan kaaga jawaabo su'aashan. Geedi socodka wax soo saarka h...Sii akhri»

  • Waqtiga boostada: Meey-30-2023

    Hydroxypropyl methylcellulose (HPMC ee gaaban) waa ether isku dhafan oo muhiim ah, kaas oo ah polymer-ka aan-ionic-ka ahayn ee biyaha ku milma, waxaana si weyn loogu isticmaalaa cuntada, daawada, warshadaha kiimikada maalinlaha ah, daahan, falcelinta polymerization iyo dhismaha sida joojinta kala firdhisan, dhumuc, emulsifying, stabilizin...Sii akhri»

  • Waqtiga boostada: Meey-29-2023

    Ku buufinta dahaadhka caagga ah ee deg-degga ah ee dejinaya daahan aan biyuhu lahayn waa daahan biyaha ku salaysan. Haddii diaphragm-ka aan si buuxda loo ilaalin ka dib marka la buufiyo, biyuhu si buuxda uma uumi baxayaan, iyo xumbo cufan ayaa si fudud u soo bixi doona inta lagu jiro dubista heerkulka sare, taas oo keeneysa khafiifinta fiilada biyuhu aan biyuhu lahayn.Sii akhri»

  • Waqtiga boostada: Meey-29-2023

    Waxaan ognahay in hydroxypropyl methylcellulose ay tahay walxo budada ah heerkulka qolka, iyo budada waa isku mid, laakiin markaad ku shubto biyaha, biyuhu waxay noqonayaan viscous wakhtigan, Oo leh heer gaar ah oo viscosity ah, waxaan si sax ah u aqoonsan karnaa adigoo isticmaalaya sifooyinka...Sii akhri»

  • Waqtiga boostada: May-25-2023

    1. Warshadaha dahaarka: Waxaa loo isticmaalaa sidii dhumuc, kala firdhiyo iyo xasilinta warshadaha daahan, oo waxay leedahay waafaqsan wanaagsan ee biyaha ama dareerayaasha organic. Sida rinji-saar. 2. Warshadaha wax soo saarka dhoobada: Waxaa si weyn loo isticmaalaa sida xidhe ee wax soo saarka dhoobada. 3. Kuwo kale: Tani...Sii akhri»