Otu ezigbo mmasị nwere oke iji melite arụmọrụ nke gypsum slurry. Ọ bụrụ na arụmọrụ nke Gypsim na-emejupụta ma zute ihe dị iche iche achọrọ, a ga-enye ndị na-eme ihe dị iche iche, na-egosi na ha na-eme ihe dị iche iche.
01. Consulator Regilulator
Cloculation na-achịkwa nchịkọta bụ nke ekewaara ndị na-azụ ahịa na ngwa ọrụ. Na gypsum akọrọ-gbanyere mkpọrọgwụ, ndị na-azụ ahịa maka ngwaahịa a kwadebere na plasta Paris, achọrọ ka ngwaahịa jikere na Gypsum gypsum ma ọ bụ jiri Dypsum Gypsum.
02. Onye na-azụ ahịa
Dinggbakwunye reparder na-eme ka ihe eji eme ihe na-egbochi hydration usoro nke Hemihyd'ydd gypsum na ogologo oge idozi. Enwere ọtụtụ ọnọdụ maka hydration nke plasta, gụnyere nke plasta, okpomọkụ nke plasta, ịtọlite oge na uru mkpụrụ osisi bara uru nwere mmetụta na nsonaazụ na-arụ ọrụ , yabụ enwere nnukwu ọdịiche na ego nke onye na-azụ ahịa n'ọnọdụ dị iche iche. Ka ọ dị ugbu a, onye na-azụ azụ dị mma maka Gypsum na China bụ proteind proteler (nke nwere uru dị ala, obere ụlọ, na ogologo oge. Ọnụ ego a na-eji na nkwadebe nke stompo plasta bụ n'ozuzu 0.06% ruo 0.15%.
03. Coagulant
Mee ka oge slurry na-eme mkpọtụ ma nwee ogologo oge ịrịgo ọsọ ọsọ bụ otu n'ime usoro nke osooso anụ ahụ. A na-ejikarị ndị na-achọ ihe kemịkal na-ewu ewu na-ewu ewu na-etinye potassium chloride, potassium si medie, sulfate na ihe ndị ọzọ acid. Usoro onunu ogwu a na-abụkarị 0.2% ruo 0.4%.
04. Mmiri na-ejigide ozi
Gypsum akọrọ-mita ụlọ na-enweghị atụ site na ndị ọrụ na-ejide mmiri. Mee ka mmiri ahụ dị mma nke Gypsum dị na mmiri nwere ike ịdị na gypsum slurry ruo ogologo oge, iji nweta ezigbo hydration hydaration hydening mmetụta. Iji melite owuwu nke gypsum ntụ ntụ, belata ma gbochie oghere nke gypsum, ma dozie nsogbu nke injin, ma dozie nsogbu nke injin. Ma mmiri na-ejigide onye na-ahụ maka na-akwụ ụgwọ bụ ezigbo dabere na mgbasa ozi ya, ịkpụzigharị ngwa ngwa, mgbọ na-akwụsị ike, n'etiti ndebe kachasị mkpa bụ mmiri mmiri dị mkpa.
Enwere ụdị mmiri anọ na-ejigide ndị ọrụ:
Mmiri ①Celllulusic na-ejigide onye nnọchi anya
At present, the most widely used in the market is hydroxypropyl methylcellulose, followed by methyl cellulose and carboxymethyl cellulose. Ọrụ mkpocha nke hydypropyy mma karịa nke methylcellose, ma mmetụta mmiri nke abụọ dị oke njọ karịa nke carksyymellylcellose. Na gypsum ụlọ akọrọ na-eji, ego nke hydroxyyl na methyl na 0.1% na 0.5%, na ego nke celloxythylylythyl Cellulose bụ 0,5% ruo 1.0%. Ọnụ ọgụgụ dị ukwuu nke ngwa ihe atụ na-egosi na ojiji ejikọtara ha abụọ ka mma.
② Mmiri mmiri na-ejigide onye nnọchi anya
A na-ejikwa mmiri nke starch na-akwụ ụgwọ maka gypsum putty na elu akwa akwa akwa, ma nwee ike dochie akụkụ ma ọ bụ mmiri mkpụrụ ndụ cellulose na-ejigide onye na-elekọta. Na-agbakwunye mmiri na-ejigide na-ejigide na-ejigide na-ejigide ụlọ ọrụ na-ewu ewu nwere ike ime ka ọrụ, ọrụ ike, na ịdịgidesi ike nke slurry. A na-ejikarị mmiri na-ejikọ mmiri na-ejikọ ọnụ na-agụnye Tapioca Starch, starchinatized stachi, starboxyyylylylylyl, na carboxyl stachi. Ọnụ ego nke ụlọ ọrụ na-ejide mmiri stachi na-ebelata 0.3% ka 1%. Ọ bụrụ na ego ahụ buru oke ibu, ọ ga-akpata milw nke ngwaahịa gypsum na gburugburu iru mmiri, nke ga-emetụta ogo ọrụ ahụ.
③ gluu mmiri na-ejigide onye nnọchi anya
Addesivesfọdụ addesives nwere ike ịrụ ọrụ dị mma nke mma. Dịka ọmụmaatụ, 17-88, 24-88 polyviny 24 ntụ ntụ, a na-eji gumgsum akọrọ na Guy gypsum, gypsum inshy, na gypsum mkpuchi. Nwere ike belata ego nke cellulose mmiri na-ejide onye na-elekọta. Karịsịa na Gypsum ngwa ngwa, ọ nwere ike dochie anya celdigul ether-na-ejigide onye nnọchi anya na ụfọdụ.
④ Onerganic Water Mmiri
Ngwakọta nke ihe ndị ọzọ na-ejigide na-eme ka ihe ndị ọzọ na-eme ka mmiri sie ike, belata ọnụahịa nke ndị ọzọ, ma na-akwụ ụgwọ ọrụ na-eme ka ọrụ na-arụ ọrụ na ịhazi ya. A na-ejikarị ihe na-egbochi mmiri na-ejigide na-agụnye Bentonite, kaolin, ndị na-eme ihe omimi, ntụ ntụ zeolite, Perlia, wdg.
05.Nrapado
Ngwa nke adHesives na gypsum akọrọ ụlọ akọrọ bụ naanị ihe nke abụọ na-ejigide mmiri na ndị na-ere ahịa. Gypsum Onwe onye na-enweghị atụ, nke jikọtara Gypsum, Caulking Gypsum, na mkpuchi ikuku gypsum gluu bụ ihe na-enweghị atụ site na addesives.
▲ egwe ntụ ntụ
A na-eji ntụ na-acha uhie uhie na-ejikarị ya na ngwa ngwa Gypsum, upsum caulty, wdg. Mmebi, na-ezere ọbara ọgbụgba, ma na-emezi nguzogide. Usoro onunu ogwu na-abụkarị 1.2% ka 2.5%.
▲ Obodo Polyvinyl mmanya
Ugbu a, mmanya polyvinyl nke ejiri na nnukwu ego n'ahịa bụ 24-88 na 17-88. A na-ejikarị ya na ngwaahịa dị ka njikọ Gypsum, gypsum putty, gypsum mejupụtara mkpuchi mkpuchi ọkụkụ, na plasta plasta. 0.4% na 1.2%.
GUNAR chịkọrọ, Tianqing Gum, carroxythythylylylyl other, wdg ether, wdg bụ ihe na-adọrọ adọrọ na ọrụ dị iche iche na ụlọ ọrụ gypsum akọrọ.
06. Predener
Thischening bụ iji melite ọrụ na ịmịcha nke gypsum, nke yiri adhasivents na ndị na-ejide mmiri, mana ọ bụghị kpam kpam. Fọdụ ngwaahịa dị irè dị irè na oke, mana ọ dịghị mma na usoro nke ike na njigide mmiri. Mgbe ị na-akpụzi ihe na-enye ntụ ntụ ntụ ntụ, a ga-atụle nke ọma na a ga-enwe ike ịtụle ihe dị mma iji tinye ihe mma. A na-ejikarị ngwaahịa dị iche iche na-agụnye Polyacryrylami, Tianqing Gum, Guar chịngọm, carboxythythythythythylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylylym
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A na-ejikarị onye na-achọ ikuku na-atụ anya, nke a ma ama dị ka ihe na-atọ ụtọ, na-ejikarị na akụrụngwa ụlọ a gwakọtara agwa dị ka ihe mkpuchi gypsum na akwa akwa. Air-na-abanye na-abanye (na-achọ ihe)
08. Defuaamer
A na-ejikarị ihe ngosi na ngwa ngwa Gypsum na-enwe ike ịdị mma, ike, mgbochi mmiri na cosesiveness nke slurry, yana usoro onunu ogwu a na-anọgide 0.02% na 0.04%.
09. Mmiri na-ebelata
Mbelata mmiri nwere ike ime ka mmiri dị mma na ike nke gypsum bothelened ahụ, a na-ejikarị ya na ngwa agha na-acha odo odo na akwa. Ugbu a, na-emepụta mmiri na-agbanwe agbanwe na-agbanwe agbanwe dị ka mmiri si dị na ike ha na-emegharị mmiri, Melamine dị elu na-agbazigharị mmiri, na lignosulfonate mmiri na-emebi. Mgbe ị na-ebelata mmiri na gypsum akọrọ ihe, na mgbakwunye na ịtụle mmiri na ike, ọ ga-akwụkwa ụgwọ maka ọnọdụ na-efu ihe na-eme ka ihe dị na oge.
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Mmetụta kachasị ukwuu nke ngwaahịa Gypsim bụ mmiri na-eguzogide. Ebe nwere ikuku ikuku dị elu nwere ihe dị elu maka nguzogide mmiri nke gypsum akọrọ. N'ozuzu, mgbochi mmiri nke Gypsum na-eme ka mma site na ịgbakwunye njikọ hydraulic na-adọrọ mmasị. N'ihe banyere mmiri ma ọ bụ mmiri ma ọ bụ na mgbakwunye nke na-eme ihe na-adọrọ adọrọ nke nwere ike ime ka ahụ dị nro nke gypsum siri ike ruo ihe karịrị 0.7, ka ha mezuo ike ngwaahịa chọrọ. Enwere ike ijikọ kemịkalụ nke gypsum (ya bụ, belata ntinye nke gypsum (nke ahụ bụ , Mmiri dị iche iche). Ndị ọrụ na-akwa mmiri gypsum gụnyere ammon methy, sodium methy, silicone resin, silicone resin, na silicone emulsion na-enwe mmetụta dị mma.
11. Onye na-akpali ike
Activary nke eke na kemịkal na-enye ihe nrapado na ike maka mmepụta nke gypsum akọrọ ihe eji eme ihe. Onye na-arụ ọrụ acid nwere ike ime ngwa ngwa nke oge ntoju nke Gypsum Gypsum, belata oge ntọala, ma melite ike mmalite nke ahụ gypsum ahụ. Onye na-eme ihe na-arụ ọrụ na-arụ ọrụ na-eme na-enwe obi ụtọ na ntutu isi Anhydrous Gypsuulic, ma nwee ike ime ka akụkụ nke hypsum ahụ, na-eme ka mmiri guzosie ike na Gypsum nwoke na nwanyị. Ihe eji eji acid na-eme ihe acidisi dị mma karịa nke otu acidic ma ọ bụ onye na-arụ ọrụ. Ihe na-akpali acid gụnyere potassium alum, sodium sulfate, wdg alkaline na-arụ ọrụ gụnyere Quintime, ciment crienk, witch.
12. Thixatropic lubricant
A na-eji lubropic lubricans na gypsum na-acha uhie uhie ma ọ bụ plasta na-agbadata na-agbagide Mgbapụta Gypsim, nke mere na slurry nwere ike nweta ezigbo okooko na ọrụ ọrụ. N'otu oge ahụ, ihe owuwu ahụ dị otu, ike ya na-aba ụba.
Oge post: Apr-20-2023