Hydroxyethyl methl cellulose (hemc, hydroxethyl methl celyolose) ndi mankhwala ofunikira a ethel omwe amagwiritsidwa ntchito kwambiri pazomangira, makamaka m'masamba a tiles. Kuphatikiza kwa hemc kumatha kukonza kwambiri magwiridwe antchito.
1. Zofunikira za magwiridwe antchito a Tile
Tile zomatira ndi zomata zapadera zomwe zimagwiritsidwa ntchito kukonza matailosi a ceramic kupita ku magawo. Zoyambira zomata za mataile zimaphatikizapo kulimbikira kwambiri, ndikusakaniza kwabwino, kumasuka pomanga ndi kulimba. Monga zofunikira za anthu opanga zomanga zikupitilira kukwera, zomata za matayala zimafunikira kusungidwa bwino pamadzi, kukulitsa mphamvu, kusintha kulimba, kulimba mtima, ndikutha kusintha njira zomanga kutentha ndi chinyezi.
2. Udindo wa hemc mu tiles
Kuphatikiza kwa hemc kumakhudzanso kwenikweni pakusintha kwa zomata za ceramic tiles, makamaka m'zinthu zotsatirazi:
a. Kuchulukitsa madzi
Hemc ali ndi madzi abwino osasunga madzi. Powonjezera hemc yotsatira tile imatha kusintha madzi odzipereka a zomata, kuteteza madzi mwachangu kwambiri, ndikuwonetsetsa kuti simenti ndi zinthu zina. Izi sizimangothandiza kukonza mphamvu ya matayala omata, komanso amapitilira nthawi yotseguka, ndikupangitsa kusintha kwa matailosi osinthika panthawi yomanga. Kuphatikiza apo, kusungitsa kwamadzi kwa hemoc kumatha kupewa kutaya madzi owuma, potero kuchepetsa kupezeka kwauma kouma, kusenda ndi mavuto ena.
b. Sinthani mwayi wokhazikika komanso kukana
Kusintha kwa kukula kwa hemc kumatha kuwonjezera mafayilo a zomatira, potengera ntchito yake yomanga. Posintha kuchuluka kwa hemc powonjezera, zomatira zimatha kukhala ndi thixotropy yabwino pakumanga, ndiye kuti, madzi amawonjezeka pansi pa mphamvu yakunja, ndipo amabwerera mwachangu ku ma viccor ku kampani yakunja ikayimitsidwa. Izi sizimangothandiza kukonza ma tayi a ceramic mukagona, komanso amachepetsa kupezeka pang'onopang'ono ndikuwonetsetsa kusalala komanso kulondola kwa ma taramic tile.
c. Sinthani Mphamvu Yabwino
Hemo amatha kusintha mphamvu ya zomata zamkati, potero amalimbikitsa kukhazikika kwake kwa gawo lapansi ndi lamba la matanga. Makamaka m'malo omanga omanga ndi kutentha kwambiri kapena chinyezi chambiri, hemoc amatha kuthandiza zomatira mosakhazikika. Izi ndichifukwa hemc imatha kukhazikika pa dongosololi pantchito yomanga, kuonetsetsa kuti kadongosolo ka simenti ndi zinthu zina zimayenda bwino, potero kukonza mphamvu ndi kukhazikika kwa matayala a mataondo.
3. Mlingo wa hemc ndi magwiridwe antchito
Kuchuluka kwa hemc kumatenga gawo lofunikira pakugwirira ntchito kwa matailosi. Nthawi zambiri, kuchuluka kwa hemc kuli pakati pa 0,1% ndi 1.0%, komwe kumatha kusinthidwa malinga ndi malo omanga osiyanasiyana ndi zofunikira. Mlingo wotsika kwambiri umatha kusungidwa kwamadzi osakwanira, pomwe kuchuluka kwambiri kumatha kubweretsa madzi abwino omatira, kukhudza ntchito yomanga. Chifukwa chake, m'mapulogalamu othandiza, ndikofunikira kuganizira mofatsa malo omanga, magawo omaliza, komanso zofunikira zomanga, komanso zimapangitsa kuchuluka kwa hemc kuti akwaniritse bwino kwambiri.
4. Ubwino wantchito wa hemoc
Kusintha kwa kapangidwe kake: Kugwiritsa ntchito hemoc kumatha kusintha magwiridwe antchito azomalonda a ceramic tiles, makamaka m'malo ovuta, kupanga malo omanga, kupanga njira yomangayi.
Kukhazikika: Popeza hemoc amatha kusintha madzi osungira ndi kulimbikira zomatira, kuphatikizira kwa matanga atatha ntchito yomanga ndi yolimba komanso yolimba.
Kusintha kwa chilengedwe: Kutentha ndi chinyezi chosiyana ndi chinyezi, hema amatha kusungabe magwiridwe antchito omata ndikusintha kusintha kwa nyengo m'magawo osiyanasiyana.
Kugwiritsa ntchito mtengo: Ngakhale mtengo wa hemc ndi wapamwamba, kusintha kwake kofunikira kumatha kuchepetsa kufunikira kwa ntchito yachiwiri, pokonza mtengo wonse.
5. Chiyembekezo cha chitukuko cha hemo mu ceramic tile zomata
Ndi kupita patsogolo kosalekeza kwa matomino olimbitsa thupi, hemoc sadzagwiritsidwa ntchito kwambiri m'matate a ceramic tiles. M'tsogolomu, monga momwe zotsatila zachilengedwe zimagwirira ntchito ndi kukonza bwino, kuchuluka kwaukadaulo wa Hemc ndi njira zopangira kudzapitilira zofuna za ntchito zambiri komanso kuteteza chilengedwe. Mwachitsanzo, mawonekedwe a hemoc amathanso kuthandizidwa kuti akwaniritse mphamvu zapamwamba komanso kulimbikira, komanso zida zapamwamba za hemc zitha kupangidwa kuti zitha kuzolowera magawo kapena chinyezi chambiri komanso kutentha kochepa.
Monga gawo lofunikira m'masamba a Tile, hemc limawongolera kwambiri magwiridwe antchito a mataoma pokonza madzi, kulumikizana ndi mphamvu yomanga ndi kuteteza. Kusintha koyenera kwa chidole cha hemc kumatha kusintha kulimba mtima komanso kulimbitsa mphamvu kwa kuchuluka kwa matama, kuonetsetsa kuti njira yopangira zokongoletsa. M'tsogolo, chifukwa cha chitukuko cha ukadaulo ndi kusintha kwa kufunika kwa msika, hemoc sadzagwiritsidwa ntchito kwambiri m'matate a ceramic, ndikuthandizira kugwiritsa ntchito bwino makonda omanga.
Post Nthawi: Nov-01-2024