ʻO ka pauka Putty kahi ʻano mea hoʻonaninani hale, ʻo ka mea nui ka talcum pauka a me ke kāpili. Hoʻohana ʻia ʻo Putty e hoʻoponopono i ka paia o kahi substrate no ka pae aʻe e kau i kahi kumu maikaʻi no ka hoʻonaninani. Ua māhele ʻia ʻo Putty i ʻelua ʻano o ka paia o loko a me ka paia o waho, ʻo ka pā o waho e pale aku i ka makani a me ka lā no laila ke kāpili, ikaika kiʻekiʻe. He maikaʻi, olakino, no laila ʻaʻole waho ka pā o loko, ʻaʻole i loko ka pā o waho. ʻO ka maʻamau, ʻo ka putty ka gypsum a i ʻole ka sima, i maʻalahi ka paʻa ʻana o ka ʻili. Akā i ke kūkulu ʻana a i ʻole ke pena ʻana i kahi papa o ka mea hoʻokalakupua ma ke kumu e hoʻopaʻa i ke kumu i ka manawa like i ka adhesion o ka pā, i hiki ke hoʻopaʻa ʻia ka putty i ke kumu. He pilikia maʻamau ma hope o ke kūkulu ʻana i ka putty e hoʻopau ʻia ka pauka putty a nalowale ka pauka a me ka keʻokeʻo, a laila hui pū ʻia me ke kūkulu ʻana o ka putty dryness o ka pā, ka wai absorption, ka mahana, ka maloʻo maloʻo a pēlā aku.
ʻO ke kumu hoʻokahi: ʻaʻole lawa ka ikaika hoʻopaʻa ʻana o ka putty e hoʻoheheʻe ʻia, ʻilihune ka ikaika hoʻopaʻa ʻana o ka pauka lāʻau, liʻiliʻi ka nui o ka hoʻohui, ʻoi aku ka putty o loko, ka nui o ka ikaika paʻa, aia kahi pilina maikaʻi ma waena o ka maikaʻi a me ka hoʻohui ʻana o ka pauda a me ke kāpili. ʻO ke kumu ʻelua, ʻaʻole kūpono ke kumu hoʻolālā. He mea koʻikoʻi ka pilikia o ke koho ʻana i nā mea a me ka hoʻolālā ʻana i ke ʻano o ka putty. No ka laʻana, hypromelloseHPMChana i ka putty pale wai ʻole no nā paia o loko. He pipiʻi ka Hypromellose HPMC, akā ʻaʻole ia e hana i nā mea hoʻopihapiha e like me ka pauka shuangfei, ka pauka talcum, ka pauka wollastonite, a me nā mea ʻē aʻe, inā ʻo ka hypromellose wale nō.HPMCHiki ke hana i ka carboxymethyl cellulose, a ʻo ka CMC haʻahaʻa haʻahaʻa ʻaʻole e lawe i ka pauka, akā ʻaʻole hiki i ka carboxymethyl cellulose CMC ke hana i ka putty wai, ʻaʻole hiki ke hana i ka putty o waho, no ka mea, ʻo ka carboxymethyl cellulose CMC i hālāwai me ka lime-calcium pauka, keʻokeʻo cement reaction, e hoʻopiʻi kēia i ka de-powder, akā no ka hoʻohui ʻana o ka polyacrylamide pauda keʻokeʻo keʻokeʻo. de-powder. ʻO ke kumu ʻekolu o ka hoʻoheheʻe ʻana: ʻo ka hui ʻole ʻana ke kumu nui o ka hoʻohemo ʻana o ka putty ma nā paia o loko a me waho. He mau mea hana maʻalahi a ʻano like ʻole kekahi o nā mea hana ma ka ʻāina no ka hana ʻana i ka pauka putty, ʻaʻole ia he mea hoʻohui kūikawā, a ʻaʻole like ka hui ʻana, e hoʻopau i ka pauda putty.
ʻO ke kumu o ka wehe ʻana i ke kumu ʻehā: nā hewa kaʻina hana ke kumu o ka hoʻomaʻemaʻe ʻana i ka putty, inā ʻaʻole i hoʻomaʻemaʻe ka mea hui, ke koena, putty maʻamau i loko o ka CMC a me ka putty wai ʻole e pane me ka pauka calcium hina, ʻo ka CMC o ka putty pā i loko e hana me ka sima keʻokeʻo o ka putty o waho e hoʻoheheʻe ai. Hoʻonohonoho kekahi mau hui i kahi mea hoʻomaʻemaʻe waha kūikawā, hiki ke hoʻomaʻemaʻe i nā koena i loko o ka mīkini, ʻaʻole wale e hōʻoia i ka maikaʻi o ka putty, akā hiki ke hoʻohana i ka mīkini, kūʻai i kahi mea hana e hana i nā ʻano putty. No ka hoʻopau ʻana i nā kumu ʻelima: ʻoi aku ka maʻalahi o ka hoʻopiha ʻana i ka dedusting, ʻo ka pā o loko a me waho ka nui o ka hoʻohana ʻana i nā mea hoʻopihapiha, akā ma kahi o ka pauka calcium kaumaha, ʻokoʻa ka talc i loko o ka ʻiʻo CA2CO3, ʻokoʻa ka ph hiki ke hana i ka putty de-dusting, no ka laʻana. de-dusting, ma Chengdu de-dusting, ma Henan, ʻaʻole e wehe ka pauka i ka ʻākau hikina, akā ma kekahi mau wahi e wehe i ka pauda. ʻO ke kumu no ka hoʻopau ʻana i ke kumu ʻeono: ʻO ka Weather kekahi kumu no ka hoʻomaʻemaʻe ʻana o ka pā i loko a me waho, no ka laʻana, ka putty o loko a me waho, i ke anuanu maloʻo o kekahi mau wahi ma ke kūkulu ʻākau, maikaʻi ventilation, putty hoʻopau kiʻi wikiwiki, ʻaʻole dedusting, ʻaʻole hoʻi i ka hema, ʻoi aku hoʻi ma kekahi mau wahi o ka South Meiyu weather, ka pulu lōʻihi, ʻaʻole maikaʻi ke kiʻi ʻoniʻoni i ka pauka wai, akā ʻaʻole maikaʻi ka wai. putty. Nā kumu o ka wehe ʻana i ka lepo ʻehiku: ʻAʻole maʻemaʻe ka pauda calcium hina, sima keʻokeʻo a me nā mea hoʻopaʻa kino ʻē aʻe, i hui pū ʻia me ka pauda lele lele i ka pō. Ma ka makeke i kapaia multi-functional lehu calcium pauka, multi-functional keʻokeʻo sima ʻaʻole maʻemaʻe, no ka mea, ʻo ka hoʻohana ʻana i kēia mau mea haumia inorganic binders, loko a me waho pā wai wai putty ʻoiaʻiʻo ʻaʻole wai. Ke kumu o ka dedusting kumu ewalu: kauwela waho pā putty wai paʻa ʻaʻole lawa, o ka oi aku ma ke kiʻekiʻe-mehana ventilation hale kiʻekiʻe-ala puka, puka makani a me nā wahi 'ē aʻe, lime-calcium pauda a me ka sima aole i lawa ka manawa no ka papa mua o ka wai, a 'aʻole i mālama pono, hiki no hoi ke ino loa.
Ka manawa hoʻouna: Iulai-21-2023