Daidaituwarpolycarboxylate superplasticizertare da sauran admixtures

polycarboxylate superplasticizerkuma yawancin superplasticizers ba za a iya haɗuwa da su ba ta kowane nau'i kamar naphthalene da aliphatic superplasticizers. Misali, mummunan tasiri akan riƙe slump na filastik shine mafi girma lokacin da aka haɗa polycarboxylic acid da naphthalene mai rage ruwa, kuma ya kamata a biya kulawa ta musamman. Wannan kuma ya sa yawancin masana'antun masu rage ruwa na polycarboxylate don haɗa kayan maye na uwa tare da ayyuka na musamman daban-daban kamar slump riƙewa da ƙarfin farko don daidaitawa da buƙatun ginin siminti a yanayi daban-daban, kayan aiki da haɗakarwa, kuma a ƙarshe cimma sakamako mai gamsarwa. Koyaya, haɗawa da aikace-aikacen aikace-aikacen giya na uwa yana buƙatar ɗan lokaci, kuma nau'in giya ɗaya na uwa ba zai iya magance matsaloli da yawa a aikace-aikacen injiniya na superplasticizers ba. Yana da wajibi kari ga aikace-aikace napolycarboxylate superplasticizer, kuma yana da matukar mahimmanci don magance matsalolin fasaha da ake fuskanta ta hanyar aikin injiniya ta hanyar halayen mahaifiyar giya da kuma tsarin haɗin jiki na ƙananan kayan. Ana ba da shawarar yin amfani dapolycarboxylate superplasticizera hade tare da sauran sassa. Tabbatar tabbatar da sakamako na compounding da ainihin tasiri a kan kankare ta hanyar gwaje-gwaje, sannan kuyi hukunci kopolycarboxylate superplasticizerza a iya hade tare da sauran sassa.

Matsalolin mildew na ajiya napolycarboxylate superplasticizer

Lokacin dapolycarboxylate superplasticizerana adana shi a lokacin zafi mai zafi a lokacin rani, al'amuran mildew kamar sakin ƙamshi mai ƙamshi, ƙuruciyar gangunan marufi, wuraren shawagi a saman ruwa a cikin buɗaɗɗen tankin ajiya, da abubuwa masu yawo mai siffar tsiri sau da yawa suna faruwa. Babban dalilin shi ne cewa dukan tsari napolycarboxylate superplasticizerdaga samarwa zuwa aikace-aikace kuma ana kiyaye amfani a cikin yanayin ƙwayoyin cuta na halitta, yayin da abubuwan da aka saba amfani da su na retarding kamar su sugars da hydroxycarboxylates suna samar da fungi. Kyakkyawan kayan abinci mai gina jiki, a cikin yanayin yanayin zafin jiki da zafi da kuma tsaka tsaki pH, adadin fungi yana ƙaruwa sosai. Bayan naman gwari ya mutu, ana barin gawarwaki masu yawa, wanda shine tushen cutarpolycarboxylate superplasticizer. Saboda haka, kayan aiki masu aiki a cikin mildewedpolycarboxylate superplasticizerba su da tasiri sosai, kuma aikin aikace-aikacen yana da ƙarfi.

A mildewedpolycarboxylate superplasticizeryana da kamshi mai ƙarfi da kumfa mai yawa a saman, wanda ba shi da amfani ga lafiyar ma'aikata da ma'aunin ma'auni na superplasticizer. Wajibi ne a dauki matakan danne shi. Daga cikin su, hanyar da ta fi dacewa ita ce haɗuwa da ƙwayoyin cuta don cimma tasirin bacteriostasis da sterilization. A lokaci guda, ana iya amfani da hanyoyin kamar daidaita pH na wakili na rage ruwa don zama marasa tsaka-tsaki (pH≤3. ko pH> 9.0) da canza nau'in retarder kuma ana iya amfani dashi.