1. Iingxaki eziqhelekileyo kumgubo we-putty
ukoma ngokukhawuleza
Oku kuxhomekeke kakhulu kubungakanani bomgubo we-calcium womlotha odityanisiweyo (ubukhulu kakhulu, ubungakanani bomgubo we-calcium womlotha osetyenziswa kwifomula ye-putty bunokunciphisa ngokufanelekileyo) kunye nezinga lokugcina amanzi le-hydroxypropyl methylcellulose (HPMC), kwaye kukwanxulumene nokoma kodonga okunxulumene noko.
Ukuxobula nokuqengqeleka
Oku kunxulumene nesantya sokugcina amanzi, esilula ukwenzeka xa i-viscosity ye-hydroxypropyl methylcellulose (HPMC) iphantsi okanye isixa esongeziweyo sincinci.
Ukususa umgubo we-putty yodonga lwangaphakathi
Oku kunxulumene nobungakanani bomgubo we-calcium yomlotha (ubungakanani bomgubo we-calcium yomlotha kwifomula ye-putty buncinci kakhulu okanye ubunyulu bomgubo we-calcium yomlotha buphantsi kakhulu, kwaye ubungakanani bomgubo we-calcium yomlotha kwifomula ye-putty powder kufuneka bonyuswe ngokufanelekileyo), kwaye kunxulumene nobungakanani be-hydroxypropyl methyl. Ubungakanani be-base cellulose (HPMC) bunxulumene nomgangatho, obonakala kwizinga lokugcina amanzi kwimveliso. Izinga lokugcina amanzi liphantsi, kwaye ixesha lomgubo we-calcium yomlotha (i-calcium oxide kwi-ash calcium powder ayiguqulwanga ngokupheleleyo ibe yi-calcium hydroxide) alanele. ,kubangelwa.
ukubila
Oku kunxulumene nokufuma okomileyo kunye nokuba tyaba kodonga, kwaye kunxulumene nolwakhiwo.
indawo yephini
Oku kunxulumene ne-cellulose, eneempawu ezimbi zokwenza ifilimu. Kwangaxeshanye, ukungcola kwi-hydroxypropyl methylcellulose (HPMC) kusabela kancinci kwi-ash calcium. Ukuba impendulo inzima, i-putty powder iya kuba kwimeko ye-bean curd residue. Ayinakubekwa eludongeni, kwaye ayinamandla adibeneyo ngaxeshanye. Ukongeza, iimveliso ezifana ne-hydroxypropyl methylcellulose (HPMC) ezixutywe neqela le-carboxymethyl nazo ziyavela kule meko.
Kuvela iintaba-mlilo kunye nemingxuma yemigodi
Oku ngokucacileyo kunxulumene noxinzelelo lwamanzi kwisisombululo samanzi se-hydroxypropyl methylcellulose (HPMC). Uxinzelelo lwamanzi kwisisombululo samanzi se-hydroxyethyl alubonakali. Kuya kuba kuhle ukwenza unyango lokugqibela.
Emva kokuba i-putty yomile, kulula ukuyiqhekeza ize ijike ibe tyheli
Oku kunxulumene nokongezwa komgubo omkhulu we-ash-calcium. Ukuba umgubo we-ash-calcium wongezwa kakhulu, ubunzima bomgubo we-putty buya kwanda emva kokuba womile. Ukuba umgubo we-putty awunakuguquguquka, uya kuqhekeka lula, ingakumbi xa uphantsi kwamandla angaphandle. Kukwanxulumene nomxholo ophezulu we-calcium oxide kwi-ash calcium powder.
2. Kutheni i-putty powder iba ncinci emva kokufaka amanzi?
I-Hydroxypropyl methylcellulose (HPMC) isetyenziswa njengesithambisi kunye nearhente yokugcina amanzi kwi-greasy. Ngenxa ye-thixotropy ye-hydroxypropyl methylcellulose (HPMC), i-hydroxypropyl methylcellulose kwi-putty powder Ukongezwa kwe-HPMC kukwabangele i-thixotropy emva kokongeza amanzi kwi-putty. Le thixotropy ibangelwa kukutshatyalaliswa kwesakhiwo esidibeneyo esidibeneyo sezinto ezikwi-putty powder. Esi sakhiwo sivela xa siphumle kwaye siqhekeka phantsi koxinzelelo. Oko kukuthi, i-viscosity iyancipha xa ixutywa, kwaye i-viscosity iyabuyela kwimeko yayo xa ime ngxi.
3. Yintoni isizathu sokuba i-putty ibe nzima xa kukhuhlwa?
Kule meko, i-viscosity ye-hydroxypropyl methylcellulose (HPMC) esetyenziswa ngokubanzi iphezulu kakhulu, kwaye abanye abavelisi basebenzisa i-200,000 yuan ukwenza i-putty. I-putty eveliswa ngale ndlela ine-viscosity ephezulu, ngoko ke iya kutshona xa ikhuhla ngebhetshi. Ubungakanani obucetyiswayo be-putty kwiindonga zangaphakathi yi-3-5 kg, kwaye i-viscosity yi-80,000-100,000.
4. Kutheni ucinga ukuba i-viscosity ye-hydroxypropyl methylcellulose (HPMC) ene-viscosity efanayo yahlukile ebusika nasehlotyeni?
Ngenxa yobushushu bemveliso, uburhabaxa be-putty kunye nodaka buya kuncipha kancinci kancinci xa ubushushu bunyuka. Xa ubushushu budlula ubushushu bejeli bemveliso, imveliso iya kuphuma emanzini ize ilahlekelwe burhabaxa bayo. Ubushushu begumbi ehlotyeni buhlala bungaphezulu kwama-30 degrees, nto leyo eyahluke kakhulu kubushushu basebusika, ngoko ke uburhabaxa buphantsi. Kucetyiswa ukuba ukhethe imveliso enoburhabaxa obuphezulu xa ufaka imveliso ehlotyeni, okanye ukonyusa ubungakanani be-hydroxypropyl methylcellulose (HPMC), kwaye ukhethe imveliso enobushushu obuphezulu bejeli.
Ixesha lokuthumela: Epreli-12-2023