Maimaitawar polymer foda (RDP) muhimmin kayan abinci ne mai gina jiki, galibi ana iya inganta turɓayar ginin foda, da sauransu.
1. Zabi na abu
Kafin amfani da foda mai rikicewa mai rikitarwa, da farko kuna buƙatar zaɓin da ya dace. Zaɓi nau'ikan marigayi marisx foda bisa ga takamaiman bukatun aikin gini. Misali:
Polyethylene vinyl acetate copolmer (Eva): yadu amfani dashi a cikin mawadacin tala, da sauransu, tare da kyakkyawan m da sassauci.
Ethylene-acid copolymer (vae): saba amfani da shi a cikin bill turmi da rufi don inganta sa juriya da juriya.
Acrylic copolmer: amfani da lokutan babban ƙarfi, kamar su tururuwa na bango na waje, tare da kyakkyawan ruwa tsayayyen ruwa da juriya da yanayin.
2. Tsarin tsari
A lokacin da amfani da foda mai rikitarwa na polymer, ana buƙatar tsari bisa ga ka'idojin aikin. Gabaɗaya, adadin marix foda ya kara tsakanin kashi 2% zuwa 5% na jimlar nauyin ciyawar ta ciminti, gwargwadon bukatun samfurin. Takamaiman matakai kamar haka:
Shiri bushewa cakuda: Haɗa ciminti, mai kyau (kamar sandunan quuum foda bisa ga tsarin bushewar.
Dingara maimaitawa polymer foda: yayyafa maris maris foda a cikin gauraye bushe foda, kuma ci gaba da dama don tabbatar da cewa wasu bushewar furanni suna da cikakken hade sosai.
Dingara Elther ether: Domin inganta riƙewar ruwa da kuma aikin ginin sel (wani adadin sel ether (kamar hydroxypropyl methylcellullopyl methylcelluloopyl methylcelluloopyl methylcellullopyl methylcellulopyl methylcellulopyl methylcellulopyl methylcelluloopyl methylcelluloopyl methylcellulose) yawanci methylellulopyl methylcellulopyl methylcellulose) yawanci methylellulopyl methylcellullopyl methylcellulopyl methylcellilyl
3. Shiri
Kafin gini, tabbatar da cewa duk albarkatun ƙasa da kayan aikin suna shirye, kuma a haɗu da busassun foda a ko'ina gwargwadon tsari. A yayin aikin ginin, da aka warware polymer foda bayan hulɗa da ruwa don samar da tsayayyen polymer da tsayayya da turmi.
Haɗuwa: Addara adadin da ya dace da ruwan bushe zuwa ga tattalin bushe, kuma saro a ko'ina tare da injin motsa jiki har sai an samar da slurry da uniform, dunƙule-free slurry an kafa. Lokacin motsa jiki gabaɗaya ne na minti na yau da minti don tabbatar da cewa duk powderers suna da cikakkiyar bushewa.
Tsaye da maturation: Bayan motsawa, ya kamata a bar slurry don 'yan mintoci kaɗan don haɓaka aikin ginin. Sannan saro shi da sauƙi sake kafin amfani.
4. Hanyar aikace-aikace
Aiwatar da hade da slurry zuwa farfajiyar gini gwargwadon takamaiman bukatun aikin ginin. Hanyoyin aikace-aikacen gama gari sun haɗa da:
Plestering turmi: Yi amfani da scraper ko trowel don a ko'ina cikin turmi a bangon farfajiya, wanda ya dace da plaster na ciki da na waje.
Tile Advesive: Yi amfani da wani yatsan tooted scraper don amfani da tayal tay m zuwa gindi farfajiyar, sannan ka latsa tayal a kan m Layer.
Mataki na kai: zuba alamu na hade da kai a ƙasa kuma yana amfani da kaddarorinsa na kanka don samar da ƙasa mai lebur.
5.
A lokacin da amfani da foda mai rikicewa, kula da wadannan maki:
Yanayin muhalli: Yancin gine-ginen ya kamata ya kula da zafin jiki da zafi don guje wa tasirin zafin jiki sosai ko ƙarancin zafin jiki a kan aikin turmi. Yakamata gine-ginen zazzabi ya kasance tsakanin 5°C da 35°C.
Haɗin ruwa: Yi amfani da ruwa mai tsabta, ruwa mara tsabta don haɗawa don guje wa matsalolin ƙimar ruwa da ke shafar aikin turmi.
Yanayin ajiya: Ya kamata a adana foda na polymer a cikin bushe, yanayin sanyi don guje wa danshi da zazzabi mai zafi.
Daidaitawa na daidaitawa: bisa ga ainihin yanayin, sassauya daidaita adadin polymer foda wanda aka kara don cimma kyakkyawan aiki.
6. Gwajin aiwatarwa da kiyayewa
Bayan an gama aikin, ya kamata a gwada kishin don aikin, kamar ƙarfin ƙarfin hali, ƙarfin ƙarfin ruwa, juriya da ruwa, da sauransu, don tabbatar da cewa ya dace da buƙatun injiniya. A lokaci guda, farfajiya bayan ginin ya kamata a kiyaye kamar yadda ya cancanta, musamman a cikin babban zazzabi ko yanayin bushewa, don hana asarar ruwa ta turmi.
A matsayin muhimmiyar ginin abinci, polymer foda yana taka muhimmiyar rawa wajen inganta mawadar, sassauƙa da radawa na turmi. Zaɓin daidai da amfani da foda mai ƙima na polymer na iya inganta ingancin aikin ne kawai, amma kuma mika rayuwar sabis na ginin. A cikin ainihin aikace-aikacen, jami'ai ya kamata a bi ƙirar dabara da buƙatun gina don tabbatar da kwanciyar hankali da amincin ingancin injiniya.
Lokaci: Feb-17-2025