HPMC (HydroxyPropyl Methylcellse) ni inyongera zisanzwe zikoreshwa mu kubaka plaster, cyane cyane mugutezimbere itandukaniro ryamazi, imiterere yuburyo hamwe na plaster ya plaster.
1. Kunoza uburyo bwo kugumana amazi
HPMC ni ugukemura amazi ya polymer ishobora gukora imiterere y'urusobe muri sima cyangwa gypsum. Iyi miterere ifasha kugumana amazi no gukumira sima cyangwa gypsum gutakaza amazi vuba mugihe cyimikorere ikomeye, bityo twirinde guca umutima cyangwa kugabanya ihohoterwa ryamazi. Mu kongeramo ingano ya HPMC kuri plaster, inzira yo gukumira sima irashobora gutinda, bigatuma plaster ifite ubushobozi bwiza bwo kugumana amazi. Hydate yakozwe na sima mugihe cyimikorere ya hydration isaba amazi ahagije kugirango ateze imbere reaction. Gutinda gutakaza amazi birashobora kunoza ubucucike nubushobozi bwo kurwanya ibyiciro byibikoresho byanyuma.
2. Kunoza ubupfura nubusa bwa plaster
Nkuko polymer yongeyeho, hpmc ntishobora kuzamura imitungo yimiterere ya plaster, ariko nayo izana imbaraga zayo. Igihe HPMC yongeyeho, imbaraga zo guhunika kwa plaster zongerewe imbaraga, zifasha kugirango ikoreshwe cyane (nk'amatafari, urukuta rufatika cyangwa gypsum cyangwa gypsum cyangwa urukuta rwa ruswa). Muri icyo gihe, HPMC ituma plaster ikora imiterere yihariye mugihe cyimikorere ikomeye, bikagabanya ahari capillary insukote. Ubushakashatsi buke busobanura ko bigoye cyane kumazi kwinjira, bityo bigamura amazi ya plaster.
3. Kuzamura neza
Imiterere ya HPMC irashobora gukora ibintu bya colloid nka plaster, yemerera plaster gukora imico imwe mugihe cyo gukira. Mugihe imiterere itezimbere, ubuso bwa plaster bugenda bworoshye kandi bwo kwishyura, kandi amafaranga ashingiye ku mazi agabanuka. Kubwibyo, kurwanya amazi ya plaster byateye imbere, cyane cyane mubidukikije cyangwa amazi akungahaye ku mazi, hiyongereyeho HPMC irashobora gukumira neza ubushuhe kwinjira mu rukuta binyuze mu npongano.
4.
Kurwanya amazi ntibiterwa nubushobozi bwumutungo gusa bwibintu, ariko bifitanye isano rya bugufi nuburyo bwimbere bwa plaster. Mu kongeramo HPMC, umutekano wumubiri na chimique hashobora kunozwa. HPMC itezimbere ihohoterwa rishingiye ku miti rya plaster kandi ryirinda sima iterwa no kwinjira mu mazi. Cyane cyane mu kwibiza mu mazi cyangwa ibidukikije bitoroshye, HPMC ifasha kwagura ubuzima bwa plaster no kuzamura imitungo yayo ishaje.
5. Hindura virusire no gukorana
Hpmc Ifite kandi imikorere yo guhindura virusinzo nimitungo yuburyo. Mu byubatsi nyabyo, viscosity ikwiye irashobora gutuma plaster itari byoroshye gutemba mugihe ushyizwe kurukuta udatera plaster kugwa mugihe cyubatswe kubera ubushuhe bukabije. Mu kugenzura imikorere ya plaster, abakozi b'ubwubatsi barashobora kugenzura neza uburinganire bwa plaster, bityo bukaba aribwo buryo butaziguye imikorere itaziguye yimikorere ya plaster.
6. Ongeraho Kurwanya Crack
Mugihe cyubwubatsi, plaster ikunda kugabanuka kubera ibintu byo hanze nkubushyuhe buhinduka nubushuhe, bikaviramo ibice. Kubaho kw'ibice bitagira ingaruka gusa isura ya plaster, ahubwo itanga umuyoboro wo kwinjira mumazi. Kwiyongera kwa HPMC birashobora kongera uburemere bwa plaster, bigatuma irwanya ibikomangora bikomeye mugihe cyo kumisha, bityo twirinde ubushuhe kwinjira muburasirazuba kwinjiza imbere binyuze muburakari no kugabanya ibyago byo kwinjira mumazi.
7. Kunoza imihindagurikire y'urupfu
Ongeraho HPMC irashobora kandi gukora plaster igoranye muburyo butandukanye. Mu bushyuhe bwo hejuru, ubushuhe bwa plaster buduha vuba kandi bukunda gucika. Kubaho kwa HPMC bifasha plaster kugumana amazi mubidukikije byumye, kugirango umuvuduko wacyo ugenzurwe kandi uhagarike kandi uhagarike amazi yangiritse cyane wirindwa cyane. Byongeye kandi, HPMC irashobora kandi kunoza ibishushanyo bya plaster, kugirango bishobore gukomeza gushushanya neza hejuru yubuso butandukanye kandi ntabwo byoroshye kugwa.
HPMC igira uruhare runini mugutezimbere amazi ya plaster, ahanini abinyujije mu ngingo zikurikira:
Ifungwa ry'amazi: Kutinda sima, kugumana ubushuhe, no gukumira gukama cyane.
Imyitozo nubucucike: Ongeraho amashanyarazi ya plaster kuruhande hanyuma akagira imiterere.
Kurwanya kuremira: Kugabanya pores no gukumira amazi.
Kuramba no kwishura amazi: kunoza imiti yimiti no kumubiri kubikoresho no kwagura ubuzima bwa serivisi.
Kurwanya Crack: Ongera ubukaze bwa plaster hanyuma ugabanye gushinga ibice.
Inosora yo kubaka: Kunoza ibintu byimiterere ya plaster no kunoza ibikorwa mugihe cyo kubaka. Kubwibyo, HPMC ntabwo arinyongera gusa kugirango itezimbere imikorere yubwubatsi, ariko kandi itezimbere amazi ya plaster binyuze muburyo bwinshi, kugirango uburozi bushobora gukomeza umutekano hamwe nimbaho ndende mubidukikije bitandukanye.
Igihe cyo kohereza: Nov-20-2024