Hydroxypropyll Methyllulose (HPMC) ndi nkhani yogwiritsidwa ntchito kwambiri pogwiritsa ntchito ufa wa punty ufa, makamaka kwa mkati ndi ntchito.
HPMC IDERERERER:
Tanthauzo ndi kapangidwe:
Hydroxypropyll methylcellulose, wotchedwa Hopmc, ndi ether etheulese yosinthidwa kuchokera ku cellulose wachilengedwe. Amasinthidwa ndi kusinthika kwa cellulose yosinthika, chakudya chovuta chopezeka mu makhola a cell. Kusintha kumaphatikizapo kuyambitsa kwa hydroxypyl ndi magulu a methyl mu ma cellulose, zomwe zimapangitsa kuti ndisungunuke kwambiri komanso powala kwambiri.
Mankhwala ndi mankhwala:
Kusungunuka: HPMC imasungunuka m'madzi, ndikupanga njira yomveka bwino komanso yopanda utoto. Kusungunuka kumatha kusinthidwa ndikusintha digiri ya zolowa m'malo mwa kupanga.
Ma Isccess: HPMC imapereka mawonekedwe oyendetsedwa komanso osasinthika pa yankho. Katunduyu ndiofunikira m'matumba a khoma monga momwe zimakhudzira kugwirira ntchito komanso magwiridwe antchito.
Miyendo yamatenthedwe: HPMC imawonetsa mizere yamatenthedwe, yomwe imatanthawuza kuti itha kupanga gel mukatenthedwa. Katunduyu ndiwofunika pakugwiritsa ntchito kwina komwe kuphatikizira ndikofunikira.
Kugwiritsa ntchito HPMC m'khola:
Khoma lamkati:
1. Kulumikizana ndi kutsatira:
HPMC imathandizira kulumikizana kwa khoma la mkati mwathu, kuonetsetsa kutsatsa kwa magawo monga konkriti, a Stucco kapena Dright.
Makina osinthika a HPMC amapangira filimu yopyapyala pamwamba, ndikupatsa mphamvu komanso cholimba.
2. Kuchitapo kanthu komanso kusavuta kugwiritsa ntchito:
Maonekedwe owongoleredwa a HPMC amapereka kugwirira ntchito bwino kwambiri, kuloleza kuti igwiritsidwe ntchito bwino komanso mosavuta pakati.
Imalepheretsa kusaka ndikuwumitsa panthawi yofunsira ndipo amawonetsetsa zonena.
3. Kusunga kwamadzi:
HPMC imagwira ntchito ngati wothandizira madzi, kupewa madzi osinthika mwachangu panthawi yachikutira. Izi zimathandizira kukonza ma hydration a putty, zomwe zimapangitsa kuti zitukule bwino.
Khoma lakunja:
1. Nyengo Yachikulu:
HPMC imathandizira kuti nyengo ikhale yolimbana ndi khomali ndikuziteteza ku zovuta za kuwala kwa dzuwa, mvula ndi kutentha.
Kanema wa polymer wopangidwa ndi HPMC amachita monga chotchinga, kupewa chinyezi komanso kusunga umphumphu wa chimbudzi.
2. Kukana kukana:
Kusintha kwa HPMC kumapangitsa kuti pakhale khoma lakunja kwa khoma. Zimakhala zopatsirana zopindika popanda kukhudza kukhulupirika kwa chimbudzi.
Katunduyu ndiwofunikira kuti ntchito zakunja zikhale ndi mavuto.
3. Kukhazikika:
HPMC imathandizira kulimba kwakunja kwamphamvu popititsa patsogolo kukana kwake kwa abrasion, kukhudzidwa ndi kuwonekera kwa mankhwala.
Kanema woteteza wopangidwa ndi HPMC imathandizira kuti akhale ndi moyo wokutidwa ndi kuchepetsa kufunika kwa kukonza pafupipafupi.
Ubwino wogwiritsa ntchito HPMC m'makoma:
1. Zabwino:
HPMC imawonetsetsa kuti ma pulity amateli amasasinthika ndikukwaniritsa zofunikira zomwe zimafunikira.
2. Kupititsa patsogolo kugwirira ntchito:
Maonekedwe owongoleredwa a HPMC amaperekanso njira yabwinoko, ndikupangitsa kuti pulogalamuyi ikhale yothandiza komanso yopatsa thanzi.
3. Kuchulukitsa:
Zomatira zomatira za HPMC imathandizira kwambiri kutsatira, kuwonetsetsa kuti ma vati agwirizane bwino.
4. Kusiyanitsa:
HPMC imasinthasintha ndipo itha kugwiritsidwa ntchito mu mitundu yosiyanasiyana ndipo imatha kuchitika kuti mukwaniritse zofunika polojekiti.
Pomaliza:
Hydroxypropyll methylcellulose (hpmc) ufa ndi chofunikira kwambiri mkati mwa mipata yakunja ndi kunja. Malo ake apadera, kuphatikizapo kuwongolera, kuwongolera mafakisoni ndi kuthekera kaphiri filimu, zimapangitsa kukhala bwino kukulitsa magwiridwe antchito ndi kukhazikika kwa khoma. Kaya amagwiritsa ntchito m'nyumba kapena panja, khoma lomwe lili ndi HPMC limapereka mtundu wosasinthika, kugwiritsa ntchito ntchito mokhazikika komanso kutetezedwa kwa nthawi yayitali ku zinthu zachilengedwe. Pamene makampani omanga akupitilirabe, gawo la HPMC m'matumbo limakhala lololera kupeza zomaliza komanso zotsalira.
Post Nthawi: Jan-25-2024