Kufunika kowonjezera ma cellulose kumatope ndi zinthu zopangidwa ndi gypsum

Zopangidwa ndi matope ndi gypsum ndizofunikira kwambiri pantchito yomanga, zomwe zimagwira ntchito ngati zomangira pazomangira zosiyanasiyana. Zogulitsazi zimasinthidwa mosalekeza ndikuwongoleredwa kuti zikwaniritse zofuna zomwe zikusintha nthawi zonse za zomangamanga zamakono. Chowonjezera chimodzi mwazinthu izi ndi cellulose, yomwe imagwira ntchito yofunika kwambiri pakuwongolera magwiridwe antchito ndi katundu wawo.

Kumvetsetsa Cellulose:

Cellulose ndi polysaccharide yopezeka mwachilengedwe yomwe imapezeka m'makoma a cell a zomera. Ndiwo polima wochulukira kwambiri padziko lapansi ndipo amagwira ntchito ngati gawo lofunikira pamapangidwe azomera. Mwa mankhwala, mamolekyu a cellulose amakhala ndi maunyolo ozungulira a mayunitsi a shuga olumikizidwa pamodzi ndi β(1→4) glycosidic bond. Maselo apaderawa amapereka mphamvu zapadera, kukhazikika, ndi kupirira kwa cellulose.

M'makampani omanga, cellulose imagwiritsidwa ntchito ngati chowonjezera pazinthu zosiyanasiyana zomangira, kuphatikiza matope ndi zinthu zopangidwa ndi gypsum. Kuphatikizika kwake kumagwira ntchito zingapo, kuthana ndi zovuta zingapo zomwe amakumana nazo panthawi yopanga, kugwiritsa ntchito, komanso magwiridwe antchito azinthu izi.

Ntchito za Cellulose mu Mortar ndi Gypsum-based Products:

Kusunga Madzi:
Imodzi mwa ntchito zazikulu za cellulose mumatope ndi zinthu zopangidwa ndi gypsum ndikutha kusunga madzi. Ulusi wa cellulose uli ndi mphamvu yayikulu yotengera ndikusunga madzi mkati mwa kapangidwe kake. Mukawonjezeredwa kuzinthu izi, cellulose imagwira ntchito ngati chosungira madzi, kuonetsetsa kuti hydration yokwanira ya zigawo za simenti kapena gypsum. Njira yotalikirapo iyi ya hydration imapangitsa kuti chisakanizocho chizitha kugwira ntchito, ndikupangitsa kuti pakhale ntchito yabwino komanso kumamatira kumagawo.

Kupititsa patsogolo Kugwira Ntchito ndi Kugwirizana:
Kukhalapo kwa ulusi wa cellulose mumatope ndi zinthu zopangidwa ndi gypsum kumawonjezera kugwira ntchito kwawo komanso kugwirizana. Ulusi wa cellulose umakhala ngati wothandizira, umabalalika monse mosakaniza ndikupanga maukonde atatu. Netiweki iyi imalimbitsa matrix, kuletsa kulekanitsa ndikuwongolera kusasinthika konse komanso kufananiza kwazinthuzo. Zotsatira zake, kusakaniza kumakhala kosavuta kugwira, kufalikira, ndi mawonekedwe, zomwe zimapangitsa kuti ntchito yomanga ikhale yowonjezereka.

Kupewera kwa Crack and Shrinkage Control:
Ntchito ina yofunika kwambiri ya cellulose muzinthuzi ndikuthandizira kwake kupewa ming'alu ndikuwongolera kuchepera. Panthawi yowumitsa ndi kuchiritsa, zinthu zopangidwa ndi matope ndi gypsum zimatha kuchepa komanso kusweka chifukwa cha kuchepa kwa chinyezi komanso kupsinjika kwamkati. Ulusi wa cellulose umathandizira kuchepetsa izi popereka chilimbikitso chamkati ndikuchepetsa mapangidwe ang'onoang'ono. Mwa kuwongolera mphamvu zamakokedwe komanso kukhazikika kwa zinthu, cellulose imakulitsa kukana kwake kung'ambika komwe kumapangitsa kuti kung'ambe, potero kumalimbikitsa kukhazikika kwanthawi yayitali komanso kukhulupirika kwamapangidwe.

Katundu Wamakina Wokwezedwa:
Kulimbitsa kwa ma cellulose kumapereka zida zamakina zowonjezera kumatope ndi zinthu zopangidwa ndi gypsum. Kuphatikizika kwa ulusi wa cellulose kumawonjezera kusinthasintha komanso kulimba kwa zinthu, kukana kukhudzidwa, komanso kulimba. Kusintha kumeneku pamakina kumapindulitsa makamaka pazogwiritsidwa ntchito pomwe zinthuzo zimakhala ndi katundu wamapangidwe, mphamvu zakunja, kapena zinthu zachilengedwe. Mwa kulimbikitsa matrix ndikuchepetsa chiwopsezo cholephera, cellulose imathandizira magwiridwe antchito onse komanso moyo wautali wa kapangidwe komalizidwa.

Kugwirizana ndi Zochita Zokhazikika:
Ma cellulose amachokera kuzinthu zongowonjezedwanso monga zamkati zamatabwa, thonje, kapena mapepala obwezerezedwanso, zomwe zimapangitsa kuti zikhale zokhazikika komanso zoteteza chilengedwe. Kugwiritsiridwa ntchito kwake mumatope ndi zinthu zopangidwa ndi gypsum kumagwirizana ndi kutsindika kwa makampani pazomangamanga zokhazikika komanso zomanga zobiriwira. Mwa kuphatikiza zowonjezera za cellulose, opanga amatha kuchepetsa kudalira kwawo pazinthu zosasinthika ndikuchepetsa kukhudzidwa kwa chilengedwe ndi zinthu zawo. Kugwirizana kumeneku ndi machitidwe okhazikika kumatsimikiziranso kufunikira kwa cellulose muzomangamanga zamakono.

Kuwonjezera pa cellulose kumatope ndi zinthu zopangidwa ndi gypsum si nkhani ya kusankha koma kufunikira koyendetsedwa ndi kufunikira kopititsa patsogolo ntchito, kulimba, ndi kukhazikika. Cellulose imagwira ntchito zambiri, kuphatikiza kusunga madzi, kuwongolera magwiridwe antchito, kupewa ming'alu, komanso kulimbikitsa makina. Makhalidwe ake apadera komanso kuyanjana ndi machitidwe okhazikika kumapangitsa kukhala chowonjezera chofunikira kwambiri pazomangira zamakono. Pamene ntchito yomanga ikupitabe patsogolo, kufunikira kwa ma cellulose mumatope ndi zinthu zopangidwa ndi gypsum kudzangokulirakulira, ndikupanga tsogolo la machitidwe omanga okhazikika komanso okhazikika.