1. Binciken bincike na tasirincellulose etherakan robo kyauta na raguwar turmi
Turmi abu ne da aka yi amfani da shi sosai a cikin ayyukan gine-gine, kuma kwanciyar hankalin aikinsa yana da tasiri mai mahimmanci akan ingancin gine-gine. Rushewar robobi al'amari ne da ke iya faruwa a turmi kafin tauri, wanda zai haifar da matsaloli kamar tsagewar turmi, yana shafar dorewarsa da kuma kyawunsa. Cellulose ether, a matsayin ƙari da aka saba amfani da shi a cikin turmi, yana da tasiri mai mahimmanci akan raguwar filastik kyauta na turmi.
2. Ka'idar cellulose ether rage filastik free shrinkage na turmi
Cellulose ether yana da kyakkyawan tanadin ruwa. Asarar ruwa a turmi muhimmin abu ne da ke kaiwa ga raguwar filastik kyauta. Ƙungiyoyin hydroxyl a kan ƙwayoyin ether na cellulose da oxygen atom a kan ether bond za su samar da haɗin gwiwar hydrogen tare da kwayoyin ruwa, suna juya ruwa kyauta zuwa ruwa mai ɗaure, don haka rage asarar ruwa. Alal misali, a wasu nazarin, an gano cewa tare da karuwar adadin ether cellulose, yawan asarar ruwa a cikin turmi ya ragu a layi. Kamarmethyl hydroxypropyl cellulose ether (HPMC), Lokacin da adadin ya kasance 0.1-0.4 (jari mai yawa), zai iya rage yawan asarar ruwa na turmi siminti da 9-29%.
Cellulose ether yana inganta rheological Properties, porous cibiyar sadarwa tsarin da osmotic matsa lamba na sabo ne siminti manna, da kuma ta film-formar dukiya ta hana yaduwar ruwa. Wannan jerin hanyoyin haɗin gwiwa suna rage damuwa da canje-canjen danshi a cikin turmi ke haifarwa, ta yadda zai hana raguwar filastik kyauta.
3. Tasirin adadin ether cellulose akan filastik free shrinkage na turmi
Nazarin ya nuna cewa raguwar filastik kyauta na turmi siminti yana raguwa a layi tare da karuwar adadin ether cellulose. Ɗaukar HPMC a matsayin misali, lokacin da adadin ya kasance 0.1-0.4 (jari mai yawa), za a iya rage raguwar filastik kyauta na turmi siminti da 30-50%. Wannan shi ne saboda yayin da adadin ya karu, tasirin sa na ruwa da sauran tasirin hanawa na ci gaba da karuwa.
Duk da haka, ba za a iya ƙara yawan adadin ether na cellulose ba har abada. A gefe guda, daga mahangar tattalin arziki, ƙari da yawa zai kara farashin; a gefe guda, yawancin ether cellulose na iya samun mummunan tasiri akan wasu kaddarorin turmi, kamar ƙarfin turmi.
4. Muhimmancin tasirin ether cellulose akan filastik kyauta na turmi
Daga mahangar aikace-aikacen injiniya mai amfani, ingantaccen ƙari na ether cellulose zuwa turmi na iya rage raguwar filastik kyauta yadda ya kamata, ta yadda zai rage faruwar fashewar turmi. Wannan yana da matukar mahimmanci don inganta ingancin gine-gine, musamman don inganta ƙarfin gine-gine kamar bango.
A wasu ayyuka na musamman tare da manyan buƙatu don ingancin turmi, irin su wasu manyan gine-ginen zama da manyan gine-ginen jama'a, ta hanyar sarrafa tasirin ether na cellulose a kan raguwar filastik kyauta na turmi, ana iya tabbatar da cewa aikin ya cika ka'idodi masu kyau. .
5. Binciken bincike
Ko da yake an sami wasu sakamakon bincike kan tasirin ether cellulose a kan raguwar filastik kyauta na turmi, har yanzu akwai abubuwa da yawa da za a iya bincika cikin zurfi. Misali, tsarin tasiri na nau'ikan ethers na cellulose daban-daban akan ɗigon filastik kyauta na turmi lokacin da suke aiki tare da sauran abubuwan ƙari.
Tare da ci gaba da haɓaka fasahar gine-gine, abubuwan da ake buƙata don aikin turmi kuma suna ƙaruwa koyaushe. Ana buƙatar ƙarin bincike kan yadda za a iya sarrafa daidaitaccen aikace-aikacen ether cellulose a cikin turmi don cimma sakamako mafi kyau na hana raguwar filastik kyauta yayin la'akari da sauran kaddarorin turmi.
Lokacin aikawa: Dec-13-2024