Hoʻohālikelike opolycarboxylate superplasticizerme nā mea hoʻohui ʻē aʻe

polycarboxylate superplasticizera ʻaʻole hiki ke hoʻohui ʻia a hoʻohui ʻia ka nui o nā superplasticizer i kekahi ʻano like me ka naphthalene a me nā aliphatic superplasticizers. No ka laʻana, ʻoi aku ka maikaʻi o ka hopena maikaʻi ʻole i ka paʻa ʻana o ka plastic slump i ka wā e hui ʻia ai ka polycarboxylic acid a me ka naphthalene water reducer, a pono e uku ʻia. ʻO kēia ka mea i hoʻoikaika i nā mea hana hoʻemi wai polycarboxylate e synthesize i nā waiʻona makuahine me nā hana kūikawā like ʻole e like me ka paʻa ʻana o ka slump a me ka ikaika mua e hoʻololi i nā pono o ke kūkulu ʻana i nā manawa like ʻole, nā mea a me nā ratio hui, a i ka hopena e hoʻokō i nā hopena maikaʻi. Eia nō naʻe, ʻo ka synthesis a me ka hoʻohana pono ʻana o ka waiʻona makuahine e pono ai ka manawa, a ʻaʻole hiki i kahi ʻano waiʻona makuahine ke hoʻoponopono i nā pilikia he nui i ka hoʻohana ʻana i nā superplasticizers. He mea hoʻohui pono ia no ka noi ʻana opolycarboxylate superplasticizer, a he mea koʻikoʻi loa ka hoʻoponopono ʻana i nā pilikia ʻenehana i ʻike ʻia e ke kahua ʻenekinia ma o nā hiʻohiʻona o ka waiʻona makuahine a me ke ʻano hoʻohui kino o nā mea liʻiliʻi. Paipai ʻia e hoʻohana i kapolycarboxylate superplasticizeri hui pū me nā mea ʻē aʻe. E hōʻoia e hōʻoia i ka hopena o ka hui ʻana a me ka hopena maoli i ka ʻōpala ma o nā hoʻokolohua, a laila e hoʻoholo inā ʻo kapolycarboxylate superplasticizerhiki ke hoʻohuiʻia me nā mea'ē aʻe.

ʻO ka pilikia o ka mālama ʻana i ka mildewpolycarboxylate superplasticizer

I ka manawa epolycarboxylate superplasticizermālama ʻia i loko o ke kau wela i ke kauwela, nā phenomena mildew e like me ka hoʻokuʻu ʻia ʻana o ka ʻala ʻino, ka puʻupuʻu o nā pahu pahu i hoʻopaʻa ʻia, nā wahi e lana ana ma ka ʻili wai i loko o ka pahu waiho hāmama, a me nā mea lana i ke ʻano. ʻO ke kumu nui o ke kaʻina holoʻokoʻa opolycarboxylate superplasticizerMai ka hana ʻana a hiki i ka hoʻohana ʻana a me ka hoʻohana ʻana e mālama ʻia i loko o kahi kūlana bacteria maoli, ʻoiai nā mea hoʻopanee maʻamau e hoʻohana ʻia e like me ke kō a me ka hydroxycarboxylates hāʻawi i nā haʻi. ʻO nā meaʻai maikaʻi loa, i loko o ke kaiapuni o ka mahana kūpono a me ka haʻahaʻa a me ka pH neutral, piʻi nui ka helu o nā fungi. Ma hope o ka make ʻana o ka haʻi, waiho ʻia ka nui o nā kupapaʻu, ʻo ia ke kumu o ka maʻi opolycarboxylate superplasticizer. No laila, nā mea hana i loko o ka mildewedpolycarboxylate superplasticizerʻaʻole i hoʻopilikia nui ʻia, a paʻa ka hana noi.

ʻO ka pulupulupolycarboxylate superplasticizerhe ʻala ikaika a he nui ka pua ma luna o ka ʻili, ʻaʻole kūpono i ke olakino o nā limahana a me ke ana pololei o ka superplasticizer. Pono e hana i nā mea e hoʻopau ai. I waena o lākou, ʻo ke ala kūpono loa ka hui ʻana i nā bactericides e hoʻokō i ka hopena o ka bacteriostasis a me ka sterilization. I ka manawa like, hiki ke hoʻohana ʻia nā ʻano e like me ka hoʻoponopono ʻana i ka pH o ka mea hoʻemi wai i ka neutral (pH≤3. a i ʻole pH>9.0) a me ka hoʻololi ʻana i ke ʻano o ka retarder.