1. Nā ethers cellulose (MC, HPMC, HEC)
Hoʻohana pinepine ʻia ʻo MC, HPMC, a me HEC i ka putty kūkulu, pena, mortar a me nā huahana ʻē aʻe, ʻo ia hoʻi no ka paʻa ʻana o ka wai a me ka lubrication. He maikaʻi ia.
ʻAno nānā a me ka ʻike ʻana:
E kaupaona i 3 gram o MC a i ʻole HPMC a i ʻole HEC, e hoʻokomo i loko o 300 ml o ka wai a hoʻoulu a hiki i ka wā e hoʻoheheʻe loa ʻia ai i loko o kahi hopena, e kau i kāna hopena wai i loko o kahi ʻōmole wai mineral maʻemaʻe, moakāka, hakahaka, e uhi a hoʻopaʻa i ke poʻi, a e hoʻokomo i loko. E nānā i nā loli o ka hopena glue i ke kaiapuni o -38°C. Inā moakāka a moakāka ka hopena wai, me ke kiʻekiʻe o ka mānoanoa a me ka wai maikaʻi, ʻo ia hoʻi he manaʻo mua maikaʻi ka huahana. E hoʻomau i ka nānā ʻana no nā mahina he 12 a ʻoi, a noho mau ia me ka loli ʻole, e hōʻike ana he kūpaʻa maikaʻi ka huahana a hiki ke hoʻohana me ka hilinaʻi; inā ʻike ʻia ka hopena wai e loli mālie ke kala, lilo i lahilahi, lilo i turbid, loaʻa kahi ʻala rancid, loaʻa ka sediment, hoʻonui i ka ʻōmole, a hoʻemi i ke kino o ka ʻōmole. Hōʻike ka deformation ʻaʻole maikaʻi ka maikaʻi o ka huahana. Inā hoʻohana ʻia i ka hana ʻana o nā huahana, e alakaʻi ia i ka maikaʻi o ka huahana paʻa ʻole.
2. CMCI, CMCS
ʻO ka mānoanoa o CMCI a me CMCS ma waena o 4 a me 8000, a hoʻohana nui ʻia lākou i nā mea hoʻohālikelike paia a me nā mea palaki e like me ka putty paia kūloko maʻamau a me ka plaster plaster no ka paʻa ʻana o ka wai a me ka lubrication.
ʻAno nānā a me ka ʻike ʻana:
E kaupaona i 3 grams o CMCI a i ʻole CMCS, e hoʻokomo i loko o 300 ml o ka wai a hoʻoulu a hiki i ka wā e hoʻoheheʻe loa ʻia ai i loko o kahi hopena, e kau i kāna hopena wai i loko o kahi ʻōmole wai mineral maʻemaʻe, moakāka, hakahaka, e uhi a hoʻopaʻa i ke poʻi, a hoʻokomo i loko. E nānā i ka loli o kāna hopena wai i ke kaiapuni o ℃, inā moakāka, mānoanoa, a wai ka hopena wai, ʻo ia hoʻi, maikaʻi ka manaʻo o ka huahana i ka hoʻomaka ʻana, inā turbid ka hopena wai a he sediment, ʻo ia hoʻi, aia ka pauka ore i loko o ka huahana, a ua hoʻohuihui ʻia ka huahana. . E hoʻomau i ka nānā ʻana no nā mahina he 6 a ʻoi, a hiki ke noho mau ʻole, e hōʻike ana he kūpaʻa maikaʻi ka huahana a hiki ke hoʻohana me ka hilinaʻi; inā ʻaʻole hiki ke mālama ʻia, ua ʻike ʻia e loli mālie ke kala, e lahilahi ka hopena, lilo i ao, e waiho ka sediment, ʻala rancid, a e pehu ka ʻōmole, e hōʻike ana he paʻa ʻole ka huahana, inā hoʻohana ʻia i loko o ka huahana, e hoʻoulu ai i nā pilikia maikaʻi o ka huahana.
Ka manawa hoʻouna: Pepeluali-07-2023