Akụkọ

  • Oge nzipu: Dec-11-2023

    A. Usoro nrapado tile: 1. Ihe mejupụtara: Ihe nrapado tile na-enwekarị ngwakọta nke ciment, ájá, polymers na ihe mgbakwunye. Usoro akọwapụtara nwere ike ịdịgasị iche dabere n'ụdị taịlị, mkpụrụ osisi na ọnọdụ gburugburu ebe obibi. 2. Nrapado tile nke sitere na ciment: simenti Portland: na-enye eriri stren...GỤKWUO»

  • Oge nzipu: Dec-11-2023

    Ịmepụta ngwa agha ndị na-eme ka gypsum na-edozi onwe ha na-achọ ka a na-eji ụdị ihe dị iche iche eme ihe, nke ọ bụla n'ime ha na-emetụta kpọmkwem ihe onwunwe nke ngwaahịa ikpeazụ. Akụkụ dị mkpa nke ngwa agha na-edozi onwe ya bụ cellulose ether, nke bụ ihe mgbakwunye dị mkpa. Ngwa agha nke dabere na gypsum ...GỤKWUO»

  • Oge nzipu: Dec-06-2023

    Polyanionic cellulose (PAC) bụ ihe na-emepụta cellulose na-agbaze mmiri nke a na-ejikarị eme ihe na mmanụ na gas, karịsịa n'ịgbaji usoro mmiri. Ọkpụkpụ hydraulic, nke a na-akpọkarị fracking, bụ usoro mkpali a na-eji eme ka mmịpụta mmanụ na gas sitere na...GỤKWUO»

  • Oge nzipu: Dec-06-2023

    1.Chemical Ọdịdị: Formic acid (HCOOH): Ọ bụ a mfe carboxylic acid na chemical usoro HCOOH. Ọ mejupụtara otu carboxyl (COOH), ebe hydrogen na-ejikọta ya na carbon na oxygen ọzọ na-emepụta njikọ abụọ na carbon. Sodium formate (HCCONa): Ọ bụ nnu sodium nke maka ...GỤKWUO»

  • Oge nzipu: Dec-05-2023

    Abstract: N'ime afọ ndị na-adịbeghị anya, mkpuchi mmiri na-enweta nlebara anya zuru oke n'ihi ịdị mma gburugburu ebe obibi na ihe dị ala na-agbanwe agbanwe (VOC). Hydroxyethylcellulose (HEC) bụ polymer a na-eji mmiri soluble eme ihe n'ọtụtụ ebe na usoro ndị a, na-eje ozi dị ka thickener na-abawanye ...GỤKWUO»

  • Oge nzipu: Dec-05-2023

    Abstract: Ụlọ ọrụ ihe owuwu na-ekere òkè dị ukwuu n'ịkpụzi ụwa nke oge a, nke simenti bụ isi ihe eji arụ ụlọ. Ruo ọtụtụ afọ, ndị na-eme nchọpụta na ndị injinia anọgidewo na-achọ ụzọ isi meziwanye àgwà na ịrụ ọrụ nke ciment. Otu ụzọ na-ekwe nkwa gụnyere mgbakwunye nke addit ...GỤKWUO»

  • Oge nzipu: Dec-04-2023

    Abstract: Calcium formate, calcium nnu nke formic acid, enwetala nlebara anya zuru oke dị ka ihe mgbakwunye nri n'afọ ndị na-adịbeghị anya. A na-amata ogige a maka ọtụtụ uru ya na nri anụmanụ na-eri nri, na-akwalite uto, na-eme ka ahụike dịkwuo mma, na ịkwalite arụmọrụ zuru ezu. Nke a nlebanya zuru oke e...GỤKWUO»

  • Oge nzipu: Dec-04-2023

    iwebata Ụlọ ọrụ na-ewu ụlọ enwewo ọganihu dị ukwuu n'afọ ndị na-adịbeghị anya, na-elekwasị anya na-emeziwanye arụmọrụ, ịdịte aka na nkwado nke ihe ụlọ. Hydroxypropyl methylcellulose (HPMC) aghọwo ihe mgbakwunye na-emepụta ihe na gypsum ntụ ntụ na-ewu ụlọ ...GỤKWUO»

  • Oge nzipu: Dec-02-2023

    Starch ethers bụ ụdị starch emezigharịrị nke enwetala nlebara anya zuru oke na ngwa ụlọ ọrụ dị iche iche n'ihi ike ha na ihe pụrụ iche. Ọ bụ ezie na a na-ejikarị ya na adhesives maka ike ijikọ ya, ọ dabara maka gburugburu okpomọkụ dị elu na-adabere na ...GỤKWUO»

  • Oge nzipu: Dec-02-2023

    ewebata: Okwu mmeghe nke Hydroxyethyl Cellulose (HEC) na uru ọ bara na ngwaahịa ụlọ. Kọwaa iji adhesives na stabilizers na ngwaahịa dị iche iche nke ndị ahịa. Akụkụ 1: HEC Adhesives Overview: Kọwaa HEC na akụrụngwa kemịkal ya. Kwurịta ihe gbasara nrapado nke HEC na...GỤKWUO»

  • Oge nzipu: Dec-02-2023

    Hydroxyethylcellulose (HEC) bụ ihe na-esi ísì ụtọ ma dị irè nke a na-ejikarị eme ihe na ụlọ ọrụ dị iche iche. A na-enweta onyinye a site na cellulose, polymer eke dị n'ọtụtụ dị na mgbidi cell osisi. Ngwongwo pụrụ iche nke HEC na-eme ka ọ dị mma maka ịgbatị ngwaahịa dị iche iche, fr ...GỤKWUO»

  • Oge nzipu: Dec-01-2023

    Abstract: Silicone defoamers dị oke mkpa maka ịrụ ọrụ nke ọma nke mmiri na-egwupụta mmiri na ụlọ ọrụ mmanụ na gas. Isiokwu a na-enye nkọwa miri emi na silicone defoamers, ihe onwunwe ha, usoro ihe omume, na nghọta zuru oke nke ngwa ha kpọmkwem na mkpọpu ...GỤKWUO»