Ifu ya redispersible polymer RDP irashobora guhindurwa vuba muri emulsiyo nyuma yo guhura namazi, kandi ikagira ibintu bimwe na emulsiyo yambere, ni ukuvuga ko firime ishobora gukorwa nyuma yuko amazi azimye. Iyi firime ifite imiterere ihindagurika cyane, irwanya ikirere kandi irwanya uburyo butandukanye bwo kwizirika kuri substrate zitandukanye. Byongeye kandi, ifu ya latex hamwe na hydrophobicity irashobora gutuma minisiteri irwanya amazi meza.
Ifu ya polymer isubirwamo ikoreshwa cyane cyane muri:
Ifu yimbere ninyuma yifu yifu, ifata ya tile, tile grout, ifu yumushanyarazi wumye, urukuta rwo hanze rwubushyuhe bwumuriro, minisiteri yo kwisuzumisha, minisiteri yo gusana, minisiteri ishushanya, minisiteri itagira amazi hamwe nubushyuhe bwo hanze bwumuriro bwumye-buvanze. Muri minisiteri, ni ukunoza intege nke za sima gakondo nka brittleness na moderi yo hejuru ya elastique, no guha sima ya sima uburyo bwiza bwo guhinduka no gukomera kwingufu zokurwanya no gutinza kubyara ibice bya sima. Kubera ko polymer na minisiteri bigize imiyoboro ihuza imiyoboro, firime ikomeza ya polymer ikorwa mu byobo, bishimangira isano iri hagati ya agregate kandi igahagarika bimwe mu byobo biri muri minisiteri. Kubwibyo, minisiteri yahinduwe nyuma yo gukomera ifite imikorere myiza kuruta sima. Iterambere rikomeye.
Uruhare rwifu ya polymer isubirwamo muri minisiteri ni mubice bikurikira:
1 Kunoza imbaraga zo guhonyora n'imbaraga zoroshye za minisiteri.
2 Kwongeramo ifu ya latex byongera uburebure bwa minisiteri, bityo bikazamura ingaruka zikomeye za minisiteri, kandi icyarimwe bigaha minisiteri ingaruka nziza yo gukwirakwiza stress.
3 Kunoza imitungo ihuza minisiteri. Uburyo bwo guhuza bushingiye kuri adsorption no gukwirakwiza macromolecules hejuru yububiko. Muri icyo gihe, ifu ya reberi ifite uburyo bworoshye kandi ikinjira rwose hejuru yibikoresho fatizo hamwe na selile ya selile, ku buryo imiterere yubuso bwurwego rwibanze hamwe na plasta nshya byegeranye, bityo bikazamura imikorere yibikoresho fatizo . Adsorption, imikorere yayo iriyongera cyane.
4 Kugabanya modulus ya elastike ya minisiteri, kunoza ubushobozi bwo guhindura ibintu, no kugabanya ibintu byacitse.
5 Kunoza abrasion irwanya minisiteri. Gutezimbere kwimyambarire biterwa ahanini no kuba hariho umubare munini wibiti bya reberi hejuru yubutaka bwa minisiteri, ifu ya reberi igira uruhare runini, kandi imiterere mesh yakozwe nifu ya reberi irashobora kunyura mumyobo no gucamo. isima ya sima. Itezimbere ifatizo rya binder kubicuruzwa bya sima, bityo bikongerera imbaraga zo kwambara.
6 Tanga minisiteri nziza cyane ya alkali.
7 Kunoza ubumwe bwa putty, kurwanya cyane, kurwanya alkali, kurwanya abrasion, no kongera imbaraga zoroshye.
8. Kunoza imbaraga zamazi no gutwarwa na putty.
9 Kunoza uburyo bwo gufata amazi ya putty, kongera igihe cyo gufungura, no kunoza imikorere.
10 Kunoza ingaruka zo guhangana na putty kandi uzamure igihe kirekire.
Ifu ya redispersible latex ikozwe muri polymer emulsion ukoresheje spray yumye. Nyuma yo kuvanga namazi muri minisiteri, irasukurwa kandi ikwirakwizwa mumazi kugirango ikore polymer ihamye. Nyuma yifu ya pisitori ya latx isubirwamo kandi ikwirakwizwa mumazi, amazi arahumuka. Filime ya polymer ikorwa muri minisiteri kugirango itezimbere imiterere ya minisiteri. Ifu itandukanye isubirwamo polymer ifu igira ingaruka zitandukanye kumashanyarazi yumye.
Ibicuruzwa byumuti wa polymer ukwirakwizwa
──Gutezimbere imbaraga zingirakamaro nimbaraga za minisiteri
Filime ya polymer yakozwe na Zhaojia ikwirakwiza polymer ifu ifite ihinduka ryiza. Filime ikorwa mu cyuho no hejuru yubutaka bwa sima ya minisiteri kugirango ihuze neza. Amabuye ya sima aremereye kandi yoroheje ahinduka byoroshye. Minisiteri yongewemo nifu ya polymer itatanye irikubye inshuro nyinshi mukurwanya kwinshi kandi guhindagurika kuruta minisiteri isanzwe.
Kunoza imbaraga zifatika hamwe no guhuriza hamwe
Ifu isubirwamo polymer ifu nkibikoresho kama irashobora gukora firime ifite imbaraga zingana cyane nimbaraga zububiko kuri substrate zitandukanye. Ifite uruhare runini muguhuza hagati ya minisiteri n'ibikoresho ngengabuzima (EPS, ikibaho cya furo) hamwe na substrate ifite ubuso bworoshye. Ifu ikora polymer ifu ikwirakwizwa muri sisitemu ya minisiteri nkibikoresho bishimangira kongera ubumwe bwa minisiteri.
──Gutezimbere ingaruka zo guhangana, kuramba no kwambara minisiteri
Ibice by'ifu ya reberi yuzuza imyenge ya minisiteri, ubwinshi bwa minisiteri iriyongera, kandi birwanya kwambara. Mubikorwa byimbaraga zo hanze, bizaruhuka bitarangiritse. Filime ya polymer irashobora kubaho burundu muri sisitemu ya minisiteri.
MpGutezimbere ikirere no kurwanya ubukonje bwa minisiteri kandi wirinde ko minisiteri itavunika
Ifu ya redispersible latex ni resmoplastique resin hamwe nubworoherane bwiza, bushobora gutuma minisiteri isubiza impinduka mubidukikije bishyushye kandi bikonje, kandi bikarinda neza minisiteri kumeneka kubera ihinduka ryubushyuhe bwubushyuhe.
Gutezimbere amazi ya minisiteri no kugabanya umuvuduko wamazi
Ifu ya redispersible latex ikora firime mumurwango no hejuru yubutaka bwa minisiteri, kandi firime ya polymer ntizatatanwa kabiri nyuma yo guhura namazi, birinda kwinjira mumazi kandi bigateza ubwuzuzanye. Ifu idasanzwe ikwirakwiza ifu ya hydrophobique, ingaruka nziza ya hydrophobique.
Kunoza imikorere yubwubatsi bwa minisiteri &
Ifu ya polymer reberi igira amavuta yo kwisiga hagati yibice, kugirango ibice bya minisiteri bishobore kugenda byigenga. Muri icyo gihe, ifu ya reberi igira ingaruka ku kirere, igaha minisiteri kandi igateza imbere ubwubatsi n’imikorere ya minisiteri.
Gukoresha ibicuruzwa byifu ya polymer
1. Urukuta rwo hanze sisitemu yo kubika ubushyuhe:
Bonding mortar: Menya neza ko minisiteri ihuza urukuta n'ikibaho cya EPS. Ongera imbaraga zubumwe.
Gupompa minisiteri: kwemeza imbaraga za mashini, kwihanganira kumeneka no kuramba kwa sisitemu yo kubika amashyuza, hamwe no kurwanya ingaruka.
2. Ibikoresho bifata neza hamwe na kokisi:
Tile Adhesive: Itanga imbaraga-ndende cyane kuri minisiteri, igaha minisiteri ihindagurika kugirango ihindure coefficient zitandukanye zo kwagura ubushyuhe bwa substrate na tile.
Uzuza: Kora minisiteri itemewe kandi wirinde kwinjira mumazi. Mugihe kimwe, ifite gufatana neza hamwe nuruhande rwa tile, kugabanuka guke no guhinduka.
3. Kuvugurura amabati no guhomesha ibiti:
Kunoza guhuza no guhuza imbaraga za putty kumasoko yihariye (nkibishushanyo mbonera, mozayike, pani nibindi bisa neza), kandi urebe ko ibishishwa bifite imiterere ihindagurika kugirango bigabanye coefficente yo kwaguka ya substrate.
Icya kane, urukuta rw'imbere n'inyuma:
Kunoza imbaraga zihuza za putty kandi urebe neza ko putty ifite ihinduka ryoroshye kugirango igabanye ingaruka zo kwaguka no guhangayika biterwa no gutandukana. Menya neza ko putty ifite imbaraga zo gusaza, kutabangikanya no kurwanya ubushuhe.
5. Kwiyoroshya hasi hasi:
Kugirango umenye guhuza moderi ya elastike ya minisiteri no kurwanya imbaraga zunama no gucika. Kunoza imyambarire yo kwambara, imbaraga zubumwe hamwe no guhuriza hamwe.
6. Imigaragarire ya interineti:
Kunoza imbaraga zubuso bwa substrate kandi urebe neza ko ifatira rya minisiteri.
Irindwi, isima ishingiye kuri sima:
Menya neza imikorere idakoreshwa mumazi yububiko bwa minisiteri, kandi mugihe kimwe, ifatanye neza nubuso bwibanze, kunoza imbaraga zo kwikuramo no guhindagurika.
Umunani, gusana minisiteri:
Menya neza ko coefficente yo kwaguka ya minisiteri na substrate ihuye, kandi ugabanye moderi ya elastike ya minisiteri. Menya neza ko minisiteri ifite amazi ahagije, guhumeka no gufatana.
9. Amabati yo gupompa Masonry:
Kunoza gufata neza amazi.
Kugabanya igihombo cyamazi kubutaka bworoshye.
Kunoza koroshya imikorere yubwubatsi no kunoza imikorere.
Igihe cyo kohereza: Ukwakira-27-2022