Mafotokozedwe Akatundu
Pansi yodziyimira yokha ya epoxy, monga mtundu wa zinthu zapansi zomwe zatchuka kwambiri pankhani yokongoletsa zomangamanga m'zaka zaposachedwa, imadziwika chifukwa cha makhalidwe ake apadera komanso zabwino zake. Imapangidwa makamaka ndi zinthu zosiyanasiyana monga epoxy resin curing agent, diluent, fillers, ndi zina zotero, zosakanikirana mosamala. Pakati pawo, epoxy resin curing agent imagwira ntchito yofunika kwambiri mu dongosolo lonse. Ikhoza kupangitsa epoxy resin kudutsana, motero kupanga kapangidwe ka netiweki kolimba komanso kokhazikika ka magawo atatu, kupatsa pansi mawonekedwe abwino kwambiri komanso kukhazikika kwa mankhwala. Kuwonjezera kwa diluent ndiko kusintha kukhuthala kwa zinthuzo, kuti zikhale ndi kusinthasintha bwino panthawi yomanga, zomwe zimapangitsa kuti zikhale zosavuta kuziyika mofanana pamwamba pa nthaka. Mitundu ya zodzaza ndi yosiyanasiyana, kuphatikizapo mchenga wa quartz, calcium carbonate, ndi zina zotero. Sikuti zimangowonjezera makulidwe ndi mphamvu ya pansi, komanso zimawonjezera kukana kuwonongeka ndi kukana kukhudzidwa kwa pansi.
Zinthu zomwe zili mu malonda
Pansi pa epoxy self-leveling lili ndi zinthu zambiri zodabwitsa. Lili ndi kukana kwabwino kwambiri kwa kuvala, limatha kupirira kuyenda kwa anthu pafupipafupi, kuyenda m'magalimoto, komanso kukangana kwa zinthu zosiyanasiyana zolemera. Ngakhale litagwiritsidwa ntchito kwa nthawi yayitali, limatha kukhalabe ndi mawonekedwe abwino pamwamba, silimawonongeka kawirikawiri, silimachotsedwa mchenga, ndi zina. Ponena za kukana dzimbiri, limatha kupirira bwino mankhwala osiyanasiyana. Kaya ndi ma acid ndi alkali omwe amagwiritsidwa ntchito kawirikawiri kapena zinyalala zina zamafakitale, zimakhala zovuta kuti ziwononge kwambiri. Izi zimathandiza kuti likhale ndi gawo lofunika kwambiri m'malo ena apadera. Nthawi yomweyo, pansi pa epoxy self-leveling limakhala ndi mawonekedwe okongola. Pamwamba pake ndi posalala komanso pathyathyathya, yokhala ndi mitundu yosiyanasiyana. Likhoza kusinthidwa malinga ndi zofunikira zosiyanasiyana za malo ndi masitayilo kuti lipange malo abwino, omasuka, komanso amakono. Kuphatikiza apo, pansi pano ndi kosavuta kuyeretsa. Kugwiritsa ntchito tsiku ndi tsiku kumangofunika kugwiritsa ntchito zida zoyeretsera wamba ndi zotsukira kuti muchotse mabala ndi fumbi mosavuta pamwamba, ndikusunga ukhondo wabwino.
Njira yomanga
- 1. Choyambira: Musanapange pansi yodziyimira payokha ya epoxy, ndikofunikira kukonza choyambira. Chophimba choyambira makamaka chimayang'ana kupewa kukhudzidwa kwa zinthu zopangidwa ndi simenti pa pansi yodziyimira payokha ya epoxy ndikuwonjezera kumatirira kwa pansi. Musanagwiritse ntchito choyambira, nthaka iyenera kutsukidwa bwino ndipo ming'alu kapena mavuto aliwonse otuluka madzi ayenera kuwonedwa. Gawo la chophimba choyambira liyenera kukonzedwa motsatira malangizo. Chophimba choyambira chiyenera kuyikidwa mofanana pansi kuti chigwirizane bwino ndi nthaka. Choyambira chikauma, kumanga pansi yodziyimira payokha ya epoxy kungathe kuchitika.
- 2. Kuphimba Kwapakati: Kuphimba kwapakati kwa pansi yodziyimira payokha ya epoxy ndi njira yodzaza kusalingana kwa nthaka ndi makulidwe a pansi yodziyimira payokha ya epoxy. Kuphimba kwapakati kumaphatikizapo kufalitsa mofanana pansi kuti akonze kusiyana kwa kutalika ndikupeza zotsatira zathyathyathya. Mukagwiritsa ntchito chophimba chapakati, chisamaliro chiyenera kuperekedwa ku kuchuluka kofalikira kofanana ndi kuwerengera kuchuluka kwa kapangidwe malinga ndi makulidwe a zinthuzo, kuti zikwaniritse zofunikira pa kapangidwe.
- 3. Chophimba chapamwamba: Chophimba chapamwamba cha pansi yodziyimira payokha ya epoxy ndiye chophimba chomaliza ndipo chiyenera kuchitika pambuyo poti chophimba chapakati chauma. Kukhuthala kwa gawo limodzi la chophimba chapamwamba nthawi zambiri kumakhala pakati pa 0.1-0.5mm, komwe kumasinthidwa malinga ndi zofunikira za nthaka yodziyimira payokha ya epoxy. Pakumanga chophimba chapamwamba, chisamaliro chiyenera kuperekedwa pa chophimba chofanana kuti tipewe zolakwika monga makulidwe osafanana a chophimba, matuza, ndi ming'alu yayitali. Nthawi yomweyo, onetsetsani kuti mpweya wabwino ndi liwiro louma pamalo omanga kuti zithandizire kuchira mwachangu.
- 4. Chophimba Chokongoletsera: Pansi pake pamadzi ...
Kugwiritsa ntchito mankhwala
Chifukwa cha ntchito yake yabwino kwambiri, pansi yodziyimira payokha ya epoxy yagwiritsidwa ntchito kwambiri. M'mafakitale osiyanasiyana, kaya ndi fakitale yopanga makina komwe pansi imafunika kunyamula mphamvu zambiri za makina akuluakulu komanso kunyamula zinthu pafupipafupi; kapena fakitale yopanga zamagetsi, yomwe ili ndi zofunikira kwambiri paukhondo ndi mphamvu zotsutsana ndi kusinthasintha kwa pansi, pansi yodziyimira payokha ya epoxy imatha kukwaniritsa zosowa za fakitaleyo ndikupereka maziko okhazikika komanso odalirika pazochitika zopangira. M'malo ogwirira ntchito, sikuti imangopereka mwayi woyenda bwino, komanso mawonekedwe ake okongola amatha kukulitsa chithunzi chonse cha ofesi ndikupanga malo ogwirira ntchito ogwira ntchito mwaukadaulo komanso moyenera. Monga malo omwe ali ndi zofunikira kwambiri paukhondo, pansi yodziyimira payokha ya epoxy m'zipatala imapangitsa kuti ikhale chisankho chabwino, chifukwa imatha kuletsa kukula kwa mabakiteriya ndikuwonetsetsa kuti malo azachipatala ndi otetezeka. Malo osiyanasiyana m'masukulu, monga makonde a nyumba zophunzitsira, ma laboratories, ndi malo ochitira masewera olimbitsa thupi, amagwiritsanso ntchito kwambiri pansi yodziyimira payokha ya epoxy. Siingokwaniritsa zosowa za ophunzira tsiku ndi tsiku, komanso imasintha malinga ndi zofunikira zapadera za zochitika zosiyanasiyana zophunzitsira. M'masitolo akuluakulu, pansi yodziyimira payokha, yokhala ndi kukongola kwake komanso kusawonongeka kwake, imatha kupirira mayendedwe a makasitomala ambiri komanso kuchuluka kwa anthu omwe amabwera chifukwa cha zochitika zosiyanasiyana zotsatsa malonda, pomwe ikusunga ukhondo ndi kunyezimira kwa pansi, zomwe zimapangitsa kuti makasitomala azikhala bwino pogula zinthu.
Miyezo yomanga
1. Kukhuthala kwa epoxy self-leveling floor kuyenera kukhala kopitirira 2mm.
2. Pamwamba pa pansi payenera kukhala paukhondo, pathyathyathya, popanda zinyalala komanso popanda kung'ambika.
3. Kukhuthala kwa chophimbacho kuyenera kukhala kofanana, kopanda thovu kapena ming'alu yayitali.
4. Mtundu uyenera kukhala wowala, kusalala kuyenera kukhala kokwera, ndipo uyenera kukhala ndi mawonekedwe enaake okongoletsera.
5. Kusalala kwa pamwamba pa pansi kuyenera kukhala ≤ 3mm/m.
6. Pansi pake payenera kukhala ndi kukana kukalamba, kukana dzimbiri komanso kukana kupanikizika.
Mapeto
Kupanga pansi yodziyimira payokha ya epoxy kumafuna kutsatira kwambiri dongosolo lomanga. Kusankha bwino zinthu, kukonza maziko mosamala, komanso kuyenda koyenera kwa njira zonse ndi zinthu zofunika kwambiri kuti zitsimikizire kuti pansi yodziyimira payokha ya epoxy ndi yabwino. Panthawi yomanga, chisamaliro chiyenera kuperekedwa ku miyezo yomanga kuti zitsimikizire kuti mtundu wa pansi ukukwaniritsa zofunikira pa kapangidwe kake. Nthawi yomweyo, zinthu monga mpweya wabwino ndi liwiro louma pamalo omanga ziyenera kuganiziridwa kuti zifulumizitse liwiro lolimba la pansi, kutsimikizira mtundu wa pansi, ndikuwonjezera nthawi yogwira ntchito.
Nthawi yotumizira: Disembala-05-2025
