Kuphatikiza kwa HPMC ndi HEMC kuzinthu zodzipangira zokha

Self-leveling compounds (SLC) ndi zinthu zoyanika pansi mwachangu komanso zosunthika zomwe zikuchulukirachulukira kutchuka chifukwa cha kulimba kwawo komanso kusalala kwake.Amagwiritsidwa ntchito kwambiri m'nyumba zogona komanso zamalonda kuyika konkriti musanayambe kuyala kapeti, vinyl, matabwa kapena matailosi.Komabe, magwiridwe antchito a SLC amatha kukhudzidwa ndi zinthu zosiyanasiyana zachilengedwe monga kutentha, chinyezi, ndi kumamatira kwa gawo lapansi.Pofuna kupititsa patsogolo ntchito ya mankhwala odzipangira okha, opanga ayamba kuwonjezera hydroxypropylmethylcellulose (HPMC) ndi hydroxyethylmethylcellulose (HEMC) monga zowonjezera.

HPMC ndi polima osungunuka m'madzi omwe amapanga gel okhazikika akamwazikana m'madzi.Amagwiritsidwa ntchito kwambiri pazomangamanga chifukwa chosunga bwino madzi komanso zomatira.Mukawonjezeredwa kumagulu odzipangira okha, HPMC imapangitsa kuyenda bwino komanso kugwira ntchito kwa osakaniza.Amachepetsanso kuchuluka kwa madzi ofunikira kuti akwaniritse kugwirizana komwe kukufunikira, kuteteza kuchepa ndi kusweka pamene akuchiritsa.Kuphatikiza apo, HPMC imatha kukulitsa mphamvu yolumikizana ya SLC, potero kuwongolera kukana kwake.

HEMC ndi polima ina yosungunuka m'madzi yomwe imagwiritsidwa ntchito kwambiri pantchito yomanga ngati chowonjezera komanso chowongolera ma rheology.Itha kupititsa patsogolo kumamatira, kulumikizana komanso kusasinthika kwa zida zomangira, ndikupangitsa kuti ikhale chowonjezera chodziwika mu SLC.Mukawonjezeredwa ku SLC, HEMC imawonjezera kukhuthala kwa kusakaniza, kulola kuti ifalikire mofanana ndi kumamatira bwino ku gawo lapansi.Zimathandizanso kuti pakhale kukhazikika kwapawiri, kuchepetsa kuthekera kwa zolakwika zapamtunda monga ma pinholes ndi thovu la mpweya.Kuphatikiza apo, HEMC imawonjezera mphamvu yamakina onse a SLC, ndikupangitsa kuti ikhale yolimba komanso yosawonongeka.

Ubwino umodzi waukulu wogwiritsa ntchito HPMC ndi HEMC muzophatikiza zodziyimira pawokha ndikuti zimathandizira kuti osakanizawo azigwira ntchito bwino.Izi zikutanthauza kuti makontrakitala amatha kuthira ndikufalitsa SLC mosavuta, kuchepetsa kuchuluka kwa ntchito yofunikira pantchitoyo.Komanso, kuwonjezera HPMC ndi HEMC ku SLC kumathandiza kufupikitsa nthawi yowuma ya osakaniza.Izi zili choncho chifukwa amalepheretsa madzi omwe ali mumsanganizowo kuti asamasefuke, zomwe zimapangitsa kuti machiritso azikhala ofanana komanso osasinthasintha.

Ubwino wina wogwiritsa ntchito HPMC ndi HEMC muzinthu zodziyimira pawokha ndikuti amathandizira kuti pansi pazikhala bwino.Akawonjezeredwa kusakaniza, ma polima awa amathandizira kumamatira kwa SLC ku gawo lapansi, kuchepetsa mwayi wa kulephera kwa ma bond.Izi zimatsimikizira kuti pansi pamakhala nthawi yayitali komanso kukhalabe osasunthika ngakhale pamagalimoto ambiri.Kuonjezera apo, kugwiritsa ntchito HPMC ndi HEMC kumapanga malo osalala, osalala omwe amachititsa kuti zikhale zosavuta kuyala zipangizo zina zapansi pamwamba.

Pankhani ya mtengo, kuwonjezera HPMC ndi HEMC kumagulu odzipangira okha ndizotsika mtengo.Ma polima awa amapezeka mosavuta pamsika ndipo amatha kuphatikizidwa mosavuta muzophatikiza za SLC panthawi yopanga.Kawirikawiri, zochepa chabe za HPMC ndi HEMC zimafunika kuti zitheke kugwirizanitsa ndi ntchito zomwe zimafunikira SLC, zomwe zimathandiza kuti ndalama zopangira zikhale zochepa.

Pomaliza, kugwiritsa ntchito HPMC ndi HEMC muzinthu zodziyimira pawokha ndi njira yabwino yothanirana ndi chilengedwe.Ma polima awa amatha kuwonongeka ndipo alibe zinthu zilizonse zowopsa, kutanthauza kuti alibe chiwopsezo ku thanzi la anthu kapena chilengedwe.Kugwiritsa ntchito kwawo mu SLC kumathandizira kulimbikitsa kukhazikika pantchito yomanga, yofunika kwambiri masiku ano.

Kuwonjezera HPMC ndi HEMC kumagulu odzipangira okha kuli ndi zabwino zambiri, zomwe zimapangitsa kukhala njira yabwino kwa makontrakitala ndi opanga.Ma polima awa amathandizira kusakanikirana, amachepetsa nthawi yowumitsa, amawongolera bwino pansi, amachepetsa mtengo wopanga komanso amalimbikitsa kukhazikika.Pamene makampani omangamanga akupitirizabe kufunafuna njira zatsopano zothetsera ntchito, ubwino ndi kukhazikika kwa zinthu zake, titha kuona kugwiritsidwa ntchito kwakukulu kwa HPMC ndi HEMC mu SLC m'tsogolomu.