Kalasi ya zipangizo zomangiraether ya cellulosendi chowonjezera chofunikira cha mankhwala, chomwe chimagwiritsidwa ntchito kwambiri popanga zipangizo zomangira, monga simenti, konkriti, matope ouma, ndi zina zotero.
1. Kapangidwe ka mankhwala ndi magulu
Cellulose ether ndi polima yomwe imapangidwa ndi kusintha kwa mankhwala a cellulose yachilengedwe. Gawo lake lalikulu ndi gulu la hydroxyl la cellulose losinthidwa ndi wothandizira wothira (monga vinyl chloride, acetic acid, ndi zina zotero). Malinga ndi magulu osiyanasiyana othira, imatha kugawidwa m'mitundu yosiyanasiyana ya ethers za cellulose, makamaka kuphatikiza hydroxypropyl methylcellulose (HPMC), hydroxyethyl cellulose (HEC) ndi methyl cellulose (MC).
2. Kusunga madzi
Zipangizo zomangira za cellulose ether zimakhala ndi mphamvu zabwino zosungira madzi, zomwe zingathandize bwino matope ndi konkire kusunga madzi. Izi zimathandiza kuti zinthuzo zigwire ntchito bwino panthawi yomanga ndipo zimachepetsa ming'alu ndi kutayika kwa mphamvu zomwe zimachitika chifukwa cha kuuma kwa madzi.
3. Kukhuthala
Cellulose ether ili ndi mphamvu zabwino zokhuthala, zomwe zingathandize kuti zipangizo zomangira zikhale zosasunthika komanso zokhuthala, zomwe zimapangitsa kuti zikhale zosavuta kuzigwiritsa ntchito panthawi yomanga. Kukhuthala kumathandiza kuti zinthuzo zikhale zolimba komanso kupewa kugawanika kwa nthaka ndi kusungunuka kwa nthaka.
4. Kuchepetsa madzi
Kufikira pamlingo winawake,ethers a celluloseZingathe kuchepetsa kuchuluka kwa madzi mu konkire kapena matope, motero zimapangitsa kuti zinthuzo zikhale zolimba komanso zolimba. Izi zimapangitsa kuti zikhale zofunika kwambiri pakugwiritsa ntchito konkire yogwira ntchito bwino.
5. Kagwiridwe ka ntchito yomanga
Zipangizo zomangira zokhala ndi ma cellulose ethers zimakhala ndi magwiridwe antchito abwino panthawi yomanga, zomwe zimatha kukulitsa nthawi yomanga ndikuchepetsa mavuto omanga omwe amayamba chifukwa cha kuumitsa. Kuphatikiza apo, zimathanso kukonza kumatirira kwa matope ndikuwonjezera kumatira kwa zipangizo zophikira.
6. Kukana ming'alu
Ma cellulose ether amatha kulimbitsa kukana kwa ming'alu ya matope ndi konkire ndikuchepetsa ming'alu yomwe imabwera chifukwa cha kusintha kwa kutentha kapena kuchepa kwa kuumitsa. Izi ndizofunikira kwambiri kuti nyumba zikhale zokhazikika komanso zokongola kwa nthawi yayitali.
7. Kusinthasintha ndi kugwirizana
Ma ether a cellulose a kalasi ya zinthu zomangira amakhala ndi mgwirizano wabwino ndi zipangizo zosiyanasiyana zomangira ndipo amatha kusakanikirana ndi simenti, gypsum, ma polima ndi zosakaniza zina popanda kusokoneza magwiridwe antchito awo. Kusinthasintha kumeneku kumapangitsa kuti ma ether a cellulose azigwiritsidwa ntchito kwambiri mumakampani omanga.
8. Kuteteza chilengedwe
Popeza zipangizo zopangiraethers a celluloseZimachokera ku ulusi wa zomera, zokhazo zili ndi makhalidwe ena oteteza chilengedwe. Poyerekeza ndi ma polima ena opangidwa, cellulose ether ndi yabwino kwambiri pakugwiritsa ntchito komanso kuwononga zinyalala.
9. Magawo ogwiritsira ntchito
Etha ya cellulose yogwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana zomangira, kuphatikizapo:
Mtondo wouma: monga matope omangira, matope opaka pulasitala, ndi zina zotero.
Konkriti: makamaka konkriti yogwira ntchito bwino kwambiri.
Chophimba: chingagwiritsidwe ntchito popanga zokutira zamkati ndi zakunja kwa khoma, utoto wa latex, ndi zina zotero.
Zinthu zopangidwa ndi gypsum: monga gypsum board ndi gypsum putty.
10. Malangizo Ogwiritsira Ntchito
Mukamagwiritsa ntchito efa ya cellulose grade grade, muyenera kulabadira mfundo zotsatirazi:
Onjezani malinga ndi chiŵerengero chomwe chikulangizidwa, chochulukirapo kapena chosakwanira chidzakhudza magwiridwe antchito omaliza.
Onetsetsani kuti zinthuzo zimagwirizana bwino mukasakaniza kuti mupewe kusonkhana.
Mukasunga, samalani ndi zinthu zomwe sizimanyowa kuti mupewe chinyezi komanso kusalumikizana.
Etha ya cellulose yopangidwa ndi zinthu zomangira yakhala chinthu chofunikira kwambiri pamakampani opanga zida zomangira chifukwa cha mawonekedwe ake apadera komanso kugwiritsidwa ntchito kwake kwakukulu. Chifukwa cha kusintha kosalekeza kwa zofunikira zamakampani opanga zomangamanga kuti agwire bwino ntchito, mwayi wogwiritsa ntchito etha ya cellulose udzakhala wokulirapo.
Nthawi yotumizira: Novembala-06-2024