Ụbọchị nbipute:24, Nọvemba,2025

Mildew n'imepolycarboxylate superplasticizernwere ike imetụta àgwà ha na, n'ọnọdụ ndị siri ike, na-eduga n'okwu dị mma. A na-atụ aro usoro ndị a.

1. Họrọ sodium gluconate dị elu dị ka akụkụ azụ azụ.

Ugbu a, enwere ọtụtụ ndị na-emepụta sodium gluconate n'ahịa. Ndị na-emepụta ihe nwere sistemu njikwa njikwa siri ike nwere ike ijikwa glucose fọdụrụnụ na Aspergillus niger nke ọma n'oge mmepụta, si otú a belata ihe ize ndụ nke mmebi na polycarboxylate superplasticizers nke emebere na sodium gluconate.

2. Tinye ihe nchekwa kwesịrị ekwesị.

Ịgbakwunye ihe nchekwa kwesịrị ekwesị n'oge mmepụta nke polycarboxylate superplasticizer nwere ike igbochi mmebi nke ọma. Isi ihe nchekwa dị ugbu a n'ahịa gụnyere sodium nitrite, sodium benzoate, na isothiazolinone. A na-eji Isothiazolinone eme ihe n'ọtụtụ ebe, na-arụ ọrụ nke ọma, na-egbu egbu. Ọ bụ ihe na-adịghị oxidizing fungicides nwere nnukwu pH, na-eme ka ọ bụrụ ezigbo nhọrọ maka igbochi na sterilizing superplasticizers. Usoro onunu ogwu bụ 0.5-1.5 n'arọ kwa ton nke polycarboxylate superplasticizer.

3. Lezienụ anya na ebe nchekwa nchekwa.

Chekwaa polycarboxylate superplasticizer n'ebe dị jụụ ma nwee ikuku nke ọma pụọ ​​na ìhè anyanwụ kpọmkwem. E mere ule nke etinyere otu akụkụ nke polycarboxylate superplasticizer n'ime karama nchekwa dị jụụ, nke na-adịghị anwụ anwụ, ebe a na-etinye akụkụ ọzọ n'ime karama ekpughere ìhè anyanwụ kpọmkwem. Karama ahụ ekpughere na ìhè anyanwụ kpọmkwem mere ngwa ngwa wee ghọọ oji.

Ọzọkwa, a ga-eji ihe ndị na-abụghị ọla mee ihe nchekwa polycarboxylate superplasticizer, n'ihi na nrụrụ ígwè nwere ike ime ka ọ gbanwee agba na ọbụna njọ. Dịka ọmụmaatụ, tankị igwe anaghị agba nchara nwere ike ime ka superplasticizer na-acha uhie uhie, tankị ígwè nwere ike ime ka ọ gbanwee akwụkwọ ndụ akwụkwọ ndụ, na tankị ọla kọpa nwere ike ime ka ọ na-acha anụnụ anụnụ.

4. Jiri ezi uche tụọ ọnụ ọgụgụ nke polycarboxylate superplasticizer eji na oru ngo.

N'ụfọdụ ọrụ, ọnụego ojiji polycarboxylate superplasticizer na-esikarị ike ịchịkwa n'ihi ihe ndị dị ka ọganihu ọrụ yana ọnọdụ ihu igwe. N'ọnọdụ ụfọdụ, a na-echekwa polycarboxylate superplasticizer n'ebe ahụ ihe karịrị ọnwa atọ ma ọ bụ karịa, na-eduga ná njọ mgbe niile. Ya mere, a na-atụ aro ka ndị na-emepụta ihe na-ekwurịta okwu na ngalaba oru ngo gbasara usoro ojiji ngwaahịa na okirikiri tupu nnyefe, na-eme ka ojiji a na-eme atụmatụ na nguzozi siri ike n'etiti oriri polycarboxylate superplasticizer na mmeju.

5. Belata iji ihe nchekwa dị ka formaldehyde na nitrites.

Ugbu a, ụfọdụ ndị na-emepụta superplasticizer na-eji ihe nchekwa dị ka formaldehyde, sodium benzoate, na nitrites oxidizing siri ike. Ọ bụ ezie na ọ dị ọnụ ahịa, ihe nchekwa ndị a adịghị arụ ọrụ. Ọzọkwa, formaldehyde nwere ike ịgbanarị oge, okpomọkụ, na pH, na-eme ka ngwaahịa ahụ nọgide na-emebi. A na-atụ aro ka iji biocides dị elu mgbe ọ bụla enwere ike. Maka tankị nchekwa superplasticizer mebiri emebi, hichaa ha nke ọma tupu i mejue polycarboxylate superplasticizer ọhụrụ.

Tụkwasị na nke ahụ, maka polycarboxylate superplasticizers na-adịchaghị njọ, ọgwụgwọ okpomọkụ, mgbakwunye nke hydrogen peroxide ma ọ bụ mmiri mmiri caustic soda, ma ọ bụ ụzọ ndị ọzọ nwere ike iji meegharị ha. Akwụkwọ ndị dị mkpa na-egosi na ọgwụgwọ ndị a nwere ike iweghachi polycarboxylate superplasticizer na-emepụta ihe na ihe mbụ ya, na-enweta agba yiri nke ngwaahịa na-adịghị emepụta ma na-ewepụ ísì.