Mitundu putty mipanda

No kukonza ano lero, mwina popanda putty. mtondo Ichi ndi chofunika kwambiri, koma n'kofunika kusankha bwino kuti ntchito osati pa makoma, koma denga. Akapita sitolo, ogula nthawi zambiri anakumana ndi zovuta - ena pulasitala malinga ndi kudenga mungakonde. Zosakaniza zingasiyane pakati pawo mwa zosiyanasiyana zinthu, koma ayenera allocated mwa cholinga zikuluzikulu ndi zikuchokera.

Zosiyanasiyana putty zikuchokera

Poganizira mitundu ya filler, muyenera kulabadira zosakaniza. Mortars zambiri kupereka pamaso pa zigawo zitatu zikuluzikulu, agwiritsidwa kwa filler lapansi. Mwa zina, amene ntchito kupanga ndi zosakaniza anafotokoza, ayenera utoto

• zosungunulira;
• filler;
• astringent.

Mtundu putty zikuchokera, ayenera kuganizira mtundu ya kumanga, chifukwa udindo wa filler ndi pafupifupi nthawi zonse amachita ngati mchenga, pamene zosungunulira ndi madzi. Choncho, filler zikuchokera akhoza kugawidwa:

• gypsum;
• simenti;
• polima.

simenti putty

Pa zogulitsa lero kuimira osiyana mitundu ya fillers, pakati ena ayenera allocated osakaniza zochokera simenti. njira izi ndi zigawo chabwino tirigu. The binder amachita simenti kalasi M400 kapena M500. Mtsinje mchenga filler ndi amangoona khwatsi, popeza amakhala ndi timibulu chabwino ndiponso kusapezeka zosafunika.

Simenti odula khoma zabwino kuti ali ndi mphamvu yapamwamba ndi kuwononga likhoza kukhala mwadala kumenya pamwamba. Ubwino wina n'kofunika madzi, kotero pulasitala angagwiritsidwe ntchito zimbudzi ndiponso maiwe kusambira, komanso malo ena kumene zinthu yodziwika ndi chinyezi mkulu.

Poganizira mitundu ya fillers khoma, muyenera tcheru pa mtundu wa simenti, chifukwa angagwiritsidwe ntchito ngakhale pamakoma chifukwa kukana madzi ndi durability. Anapanga wosanjikiza amatha likufa aukali chilengedwe kunja. Koma zosakaniza ngati palinso zabwino. Iwo anafotokoza chakuti chuma chinachepa pambuyo kuyanika, komanso si osiyana elasticity, kotero ming'alu kumachitika padziko. Komanso, superimposed wosanjikiza adzakhala yaitali kuti ziume.

pulasitala gypsum

Mu nkhani iyi, amachita monga binder mu pulasitala. zosakaniza oterowo ntchito yokonza isanafike kupenta. Ndi nyimbo ngati angathe kukwaniritsa mwangwiro lathyathyathya pamwamba pa chomaliza. Poyerekeza ndi simenti "m'bale", ndi gypsum nyimbo ziume mofulumira zokwanira ndipo sakubwerera. Mtundu wa filler kuti ntchito posachedwapa, chifukwa akhoza kuyamba youma pamaso pa tsiku la ntchito pamwamba.

zosakaniza oterowo ntchito zinthu bwino mkangano ndi youma, kuyambira gypsum salola chinyezi ndi zitunda ndi madzi. Choncho, ntchito yake ndi kosatheka kwa akumaliza kunja. zosafunika oipa pakati zosakaniza, nkhani ndi bwino kuti thanzi la munthu. Ngati pamwamba amaliona ndi zikuchokera, nkhungu pa izo ndi wosanjikiza adzakhala breathability kwambiri sizimawoneka. zakuthupi si kuwotcha, koma ali ndi mphamvu otsika ndi sangathe kulimbana ndi kusintha kutentha.

polima putty

Ngati inu mukutsatira kukonza ntchito pulasitala zidzagwiritsidwanso ntchito, mitundu ndi cholinga cha nkhaniyi tiyenera kuziganizira. Mwa zina ayenera kuonetsetsa zosakaniza polima omwe ndi Magwiridwe maganizo angatchedwe abwino. The zigawo zikuluzikulu polima zinthu monga binder ndi. Yankho panaoneka ubwino waukulu zosakaniza yapita ndipo pafupifupi wopanda zovuta. Kukhala enieni, yekha opanda - mtengo.

njira polima zili mtengo, koma ali konsekonse. Iwo cholimba popanda mantha kusintha kutentha ndi chinyezi, ziume mofulumira ndi digiri yapamwamba ya elasticity. Pa ntchito, mudzakhala anadabwa ndi mowa wochepa wa zikuchokera. Kugwiritsa ntchito njira imeneyi, munthu akhoza kukwaniritsa pafupifupi galasi pamwamba. Mtundu uwu wa putty kuti kunja kupsa mwangwiro, chifukwa madzi kukana ndi mphamvu yapamwamba.

Kodi kusankha filler ntchito zina

Mitundu pamwamba pa fillers akhoza wachinsinsi monga ndi mwa maikidwe. Malinga ntchito, njira akhoza wapangidwa ndi zosakaniza zosiyanasiyana kachigawo asankhepo pamaso pa plasticizers, komanso zigawo zina. Poganizira mitundu ya putty kuti denga ndi makoma, mukhoza subdivide iwo mu:

• kuyamba;
• konsekonse;
• kuwamaliza.

Woyamba ntchito kukhazikika, koma yotsirizira ukunenedwa kupanga wosanjikiza kukongoletsa.

kuyambira putty

Izo ntchito wosanjikiza kuyamba timatha agwirizane padziko pambuyo kupaka pulasitala. Pakuti fillers lililonse coarse kachigawo chigawo chimodzi, zimene zikusonyeza mphamvu yapamwamba. osakaniza ali ndi guluu wolimba mkulu, koma siyana malingana ndi gawo lapansi ndi. Monga filler kuyambira amagwiritsidwa ntchito nyimbo simenti. Posankha kuyambira njira m'pofunika kulabadira makulidwe chovomerezeka cha wosanjikiza. chizindikiro ichi ayenera kukhala mu osiyanasiyana kuchokera 0 25 mm.

kukongoletsa pulasitala

Poganizira mitundu ya filler, muyenera khutu ku osakaniza kuwamaliza, amene chagwiritsidwa pambuyo poyambira masanjidwe. Ali ndi nusu chabwino, ndi kulola kuti apange wosanjikiza mpaka 4 mm, amene amalola kuti tikwaniritse yosalala pamwamba yabwino yokongola.

Mphamvu ya kumaliza putty si kwambiri, koma zimenezi si kuphatikiza, chifukwa pongofuna gwirani sandpaper. Chovala mapeto kawirikawiri ntchito ngati kumene anakonza ntchito zipangizo monga mwa mtundu wa zokutira lacquer, utoto, nsalu kapena mapepala khoma. Pa nthawi zonsezi n'kofunika kuti pamwamba mwangwiro mosabisa, chifukwa mukatero zopindika adzakhala kuonekera.

Universal putty

Nyimbo zimenezi ndi multicomponent ndi ophatikizana kutsirizitsa ndi kusalaza katundu njira ya. Izi ndi njira yabwino kwa-akatswiri sanali. fillers Universal kulola zinthu limodzi kukhazikika ndi kuwamaliza. Ndi njira ya mtundu izi zikhoza olumikizidwa ku midadada gypsum, kuchotsa tchipisi ndi gloss pa mng'alu.

Zosiyanasiyana pongotayira kwa matabwa gypsum

Pa zogulitsa lero anapereka osiyanasiyana fillers kwa plasterboard. Komabe, iwo ali m'magulu malinga ndi mfundo za pamwamba. The formulations zambiri gypsum ntchito kwa FCL. Koma anagawa osakaniza drywall akhoza kukhala ndi zolinga zina, ali:

• kukhazikika;
• apadera;
• zosakaniza wosanjikiza chachiwiri.

Kusankha pawiri kusalaza, muyenera kupereka ulemu wapadera kwa chigawo chachikulu. Izi zikhoza kukhala ma polima, simenti kapena gypsum. Njira yamasika ali osavomerezeka chifukwa zipinda ndi chinyezi mkulu. Koma nyimbo simenti mwangwiro zimapezeka ngakhale zinthu yonyowa, koma ndi nthawi padziko angaoneke microcracks. Mu ntchito za izi mitundu iwiri ya fillers kuposa polima, koma iwo adzakhala ndi kulipira mtengo mkulu.

ayamikira zina pa kusankha putty kuti denga

Kwa denga zambiri anapereka fillers amene ali bwino nusu ya particles mkati 0,3 mm. Pankhani mankhwala ochiritsira mwachidule, factionalism particles si upambana 0,6 mm. Ichi chizathandiza ntchito wosanjikiza zochepa wandiweyani. fillers Polymeric lili particles zing'onozing'ono - 0.2 mm m'mimba mwake.

Nyimbo amenewa ali oyenera akumaliza n'kofunika kutero yosalala chabwino wosanjikiza kukhazikika. Pofuna kudziwa zimene ndi makulidwe osachepera wosanjikiza ayenera kuchulukitsa ndi 3. kukula tuzigawo twa anamaliza osakaniza kuyenera kuti denga monga woonda wosanjikiza, pambuyo mayikidwe, ndipo mukhoza kupeza pamwamba olimba ndi yosalala. Nkofunika bwino kukonzekera m'munsi akhakula, ayenera kutsukidwa ndi kuonetsetsa kuti silamphamvu. Ntchito pulasitala pa pulasitiki, zitsulo ndi galasi sikuloledwa.

Pomaliza

Simenti mtundu wa putty panja oyenera pamakoma kuposa ena. Chifukwa nkhaniyi kugonjetsedwa ndi zinthu chokhwima zachilengedwe ndipo amatha kusonyeza mphamvu ya opaleshoni. Koma ntchito mkati N'kutheka kuti asankhe pulasitala kapena polima filler, yomwe ingagwiritsidwe ntchito zigawo za thicknesses zosiyanasiyana kudzadalira cholinga kusakaniza.