Iindaba zeShishini
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Isetyenziswa njani i-anhydride yama-maleic kwi-Synthetic Resins?
IiResins zokwenziwa I-anhydride yeMaleic idibana neepolyols (ilandelwa yi-cross-linking ene-styrene) ukuze yenze ii-resins ze-polyester ezingagcwaliyo (UPR), i-resin ye-thermosetting. I-UPR yahlulwe yaba ziiplastiki eziqiniswe ngefayibha (i-FRP, eyaziwa ngokuba yiplastiki eqiniswe ngefayibha) kunye neeplastiki ezingaqinisiweyo. I-FRP i...Funda ngokugqithisileyo -
Zeziphi iikhemikhali eziveliswa yi-anhydride ye-maleic?
Ukusetyenziswa kwe-anhydride ye-Maleic kubanzi kakhulu, kusetyenziswa kakhulu ekuveliseni ii-resin ze-polyester ezingaqiniswanga (i-UPR) (eziqinisiweyo nezingaqiniswanga), ii-coating, iipeyinti, ii-inki, iiplastiki zobunjineli, amayeza, izibulali-zinambuzane, ukwenza iphepha, izixhobo zelaphu, izongezo zokutya, izongezo zokutya...Funda ngokugqithisileyo -
Zithini iimpawu ze-anhydride ye-maleic?
Iipropati kunye nokusetyenziswa kweMaleic Anhydride Maleic Anhydride (MA), ekwaziwa ngokuba yi-2,5-Furandione, idla ngokubizwa ngokuba yi-maleic anhydride okanye i-malic anhydride eyomileyo. Njengezinto eziphambili ze-organic chemical raw material, i-maleic anhydride yenye yezona anhydride zibalulekileyo kwi-organic c...Funda ngokugqithisileyo -
Yeyiphi indlela entsha yokuvelisa i-calcium formate?
Indlela yokuvelisa i-calcium formate ikwicandelo lobuchwephesha lokuvelisa iimveliso zeekhemikhali. I-calcium formate sisixhobo esisetyenziswa kakhulu se-organic chemical raw material. Okwangoku, iindlela zokuvelisa i-calcium formate ezikhoyo zijongene neendleko eziphezulu zemveliso kunye nokungcola okugqithisileyo. Le teknoloji...Funda ngokugqithisileyo -
I-calcium formate isetyenziswa njani ekwakheni nasekutyeni kwezilwanyana?
I-Calcium formate, eyaziwa ngokuba yi-ant formate, inefomula yemolekyuli i-C₂H₂O₄Ca. Isetyenziswa njengesongezelelo sokutya esifanelekileyo kwizilwanyana ezahlukeneyo, ngemisebenzi efana nokuqinisekisa i-asidi, ukumelana nokubola, kunye nomsebenzi wokulwa neentsholongwane. Kwimizi-mveliso, ikwasetyenziswa njengesongezelelo kwikhonkrithi nakwisigqubuthelo,...Funda ngokugqithisileyo -
Indima yeCalcium Formate kwiConcrete
Indima yeCalcium Formate kwiConcrete ICalcium formate isebenza imisebenzi emibini ephambili kwiConcrete: I-Water Reducer: ICalcium formate isebenza njengokunciphisa amanzi kwiConcrete. Inciphisa umlinganiselo wamanzi nesamente kwiConcrete, iphucula ukugeleza kwayo kunye nokumpompa kwayo. Ngokunciphisa ubungakanani bamanzi ongezelelweyo, iphucula...Funda ngokugqithisileyo -
Iyintoni inkqubo yokuvelisa i-calcium formate eluhlaza?
Inkqubo Yemveliso Eluhlaza Esebenzisa i-CO kunye ne-Ca(OH)₂ njenge-calcium formate Izinto Ezingavulwanga Inkqubo yemveliso esebenzisa i-carbon monoxide (CO) kunye ne-calcium hydroxide (Ca(OH)₂) njengezinto eziluhlaza inika iingenelo ezifana nokusebenza ngokulula, ukungabikho kweemveliso eziyingozi, kunye nemithombo ebanzi yezinto eziluhlaza. Okuphawulekayo kukuba, ihambelana...Funda ngokugqithisileyo -
Ziziphi iindlela eziphambili zokwenziwa kwe-calcium formate?
Okwangoku, iindlela zokwenziwa kwe-calcium formate eziphambili eTshayina zahlulwe zibe ziindidi ezimbini: ukwenziwa kwemveliso ephambili kunye nokwenziwa kwemveliso engasemva. Indlela yokwenziwa kwemveliso engasemva—ikakhulu ethathwe kwimveliso ye-polyol—iye yancitshiswa kancinci kancinci ngenxa yeengxaki ezifana nokusetyenziswa kwegesi ye-chlorine, imveliso engasemva ...Funda ngokugqithisileyo -
Isetyenziselwa ntoni i-calcium formate?
I-Calcium formate, ekwaziwa ngokuba yiCalcium Diformate, ayisetyenziswa kakhulu kuphela njengesongezelelo sokondla kunye ne-arhente yokususa i-sulfur kwigesi yolwelo evela ekutshisweni kwe-sulfur fuel ephezulu, kodwa ikwasetyenziswa nanjenge-intermediate kwi-herbicide synthesis, i-plant growth regulator, i-assistant kwishishini lesikhumba, kunye ne-support...Funda ngokugqithisileyo -
Isebenza njani i-calcium formate kwisamente?
Ukuphucula ukusebenza kakuhle kwesamente: Umlinganiselo ofanelekileyo we-calcium formate uphucula ukuqina kwesamente, nto leyo ephucula ukucutshungulwa kwayo kunye nokubumbeka kwayo. Oku kwenza umxube wesamente kube lula ukuwuxuba, ukuwuthulula, kunye nokuwucoca. Ukwandisa amandla esamente ekuqaleni: I-calcium formate ikhuthaza indlebe...Funda ngokugqithisileyo -
Iyintoni indima ye-calcium formate kwisamente?
Indima yeCalcium Formate kwiSamente ICalcium formate isebenza imisebenzi emininzi ephambili kwisamente: Ukucothisa ukubekwa kwesamente kunye nokuqina kwayo: ICalcium formate isabela namanzi kunye necalcium sulfate emanzi kwisamente ukuvelisa icalcium diformate kunye necalcium sulfate. Le mpendulo inciphisa izinga le-hydrati...Funda ngokugqithisileyo -
Ngaba i-calcium formate ingasetyenziswa njengeyeza elimelana nembalela?
Ngokubanzi, ubushushu bokwenza ifilimu bomgubo welatex ophinda unyibilike bungaphezulu kwe-0°C, ngelixa iimveliso ze-EVA zihlala zinobushushu bokwenza ifilimu obuphakathi kwe-0–5°C. Kumaqondo obushushu aphantsi, ukwakheka kwefilimu akunakwenzeka (okanye umgangatho wefilimu awukho), nto leyo ephazamisa ukuguquguquka kunye nokunamathela kwe-polymer mo...Funda ngokugqithisileyo