Kubvumidzwa kamwe chete kunogumira mukuvandudza mashandiro e gypsum slurry. Kana iko kuita kweGypsum Drar iri kuzadzisa zvinogadziriswa uye kusangana nezvinodiwa zvakasiyana, zviitiko zvemakemikari, zvinonakidza, mafirita, uye zvinhu zvakasiyana-siyana zvinodikanwa kuti zviwedzerwe uye unonyengerwa nenzira yesainzi uye ine musoro.
01. Coagulation reulator
Coagulation reulators inonyanya kukamurwa kuita kudzokorora uye vanowedzera. MuGypsum yakaoma-yakasanganiswa motsi, dzinotsauka dzinoshandiswa kune zvigadzirwa zvakagadzirirwa nePlaster of Paris, uye accelerarators inodikanwa kuti zvigadzirwa zvakagadzirirwa neAnhydrous Gypsum.
02. Retarder
Kuwedzera kudzoreredza ku gypsum yakaoma-yakasanganiswa zvekuvakira zvinhu inhibits the hydration process yeHymhydrate gypsum uye inowedzera nguva yekugara. Kune akawanda mamiriro eiyo hydration yePlaster, kusanganisira chikamu chePlaster chePlaster, tembiricha yeplaster yekugadzirira, kugadzirira nguva uye nezvimwe chinhu chakagadzirirwa pane imwe pesvedzero pakudzorera maitiro , saka pane musiyano mukuru muhuwandu hwekudzokera mumamiriro ezvinhu akasiyana. Parizvino, iyo Returdero iri nani yeGypsum muChina iyo protein yakagadziridzwa (yakakwira protein) yenguva yakaderera, nguva refu yekudzosera, kurasikirwa kwechigadzirwa chechigadzirwa, uye nguva yakazaruka yechigadzirwa. Mari inoshandiswa mukugadzirira kwezasi-layer stucco plaster inowanzo kuve 0.06% kusvika 0.15%.
03. Coagulant
Kukurudzira iyo slurry inomutsa nguva uye kusimbisa iyo slurry inomhanyisa kumhanya ndeimwe yenzira dzekuwedzera kwemuviri. Kazhinji inoshandiswa makemikari emapato muAnhydrite Powder zvekuvaka zvinhu zvinosanganisira potasasium chloride, potassium silte Iyo Dosage kazhinji 0.2% kusvika 0.4%.
04. Mvura Chengetedza Mumiriri
Gypsum Dry-Sum Sanganisa Kuvaka Zvinhu hazvipindirani kubva kune vanochengetedza mvura-yekuchengetedza vamiririri. Kuvandudza huwandu hwekuchengetwa kwemvura Kuvandudza kuvakwa kweGypsum Powange Kuvaka zvinhu, kudzikisa uye nekudzivirira kweGypregy nguva, uye kugadzirisa zvinyoronyoro zvemhando yepamusoro sekupaza uye hukasha zvese hazvigoneke kubva kumvura inochengetedza vamiriri. Kunyangwe mvura ichiramba mumiririri inonyatsoenderana nekuparadzaniswa kwayo, kuumbwa, kugadzikana, pakati pezvivakwa zvakanyanyisa kugoverana kwemvura.
Kune marudzi mana emvura anochengeta vamiririri:
①cellulosic mvura inochengetedza mumiriri
Parizvino, iyo inonyanya kushandiswa mumusika ndeye hydroxypropyl methylcellose, inoteverwa naMethyl Cellelose uye Carboxymethyl Cellulose. Kuita kwakazara kwehydroxypropyl methylcellose kuri nani pane iyo methylceulose MuGypsum yakaoma-yakavhenganiswa zvekuvaka, huwandu hwe hydroxyprusyl uye methyl cellowose inowanzoitika 0,1% kusvika 0,3%, uye huwandu hweCarboxymeym Cellulose ndeye 0.5% kusvika 1.0%. Nhamba huru yemienzaniso yekushandisa inoratidza kuti kushandiswa kwakabatana kwevaviri kuri nani.
② Starch Mvura Kuchengeta Mumiriri
Mvura ine mhizha inochengetedza mumiririri inonyanya kushandiswa neGypsum putty uye pamusoro plaster plaster, uye inogona kutsiva chikamu kana ese emvura yekuchengetedza mumiririri anochengeta mumiririri. Kuwedzera Starch-based Water-Kuchengeta Mumiriri Wekuchengetera Gypsum Dry Powder Kuvaka Zvinhu zvinogona kuvandudza basa rekushanda, kushanda, uye kusawirirana kweshungu. Inowanzo shandiswa-yakavakirwa mvura-yekuchengetedza vamiririri inosanganisira tapioca starch, carchboxymethyl starch, uye carboxypropyl starch. Iyo huwandu hwemararch-based mvura-yekuchengetedza mumiriri kazhinji kazhinji 0.3% kusvika 1%. Kana iyo huwandu hwakakura kwazvo, zvichakonzera nyanza yezvigadzirwa zveGypsum munzvimbo yakanyorova, iyo ichakonzera zvakananga kunaka kwepurojekiti.
③ Glue Water Kuchengeta Mumiriri
Dzimwe mahonyeti anokonzeresa anogona zvakare kuridza mari iri nani yekuchengetedza mvura. Semuenzaniso, 17-88. Inogona kuderedza huwandu hwemvura cellulose mvura inochengetedza mumiririri. Kunyanya mukukurumidza-kurwisa gypsum, inogona kutsiva chose cellulose ether mvura-yekuchengetedza mumiriri mune zvimwe zviitiko.
④ Inorget mvura yekuchengetwa kwemvura
Iko kushandiswa kwekuwedzera zvimwe zvekugadzira mvura muGypsum zvigadzirwa zvekugadzira zvinogona kuderedza huwandu hwedzimwe zvinhu zvekuchengetedza mvura, kuderedza imwe nzvimbo mukuvandudza basa rekushanda uye nekuvaka kweGypsum slurry. Inowanzoshandiswa kumvura inoronga
05.Kunamatira
Kushandiswa kwemanomanisheni muGypsum yakaoma-yakasanganiswa zvekuvaka zvinhu ndeyechipiri chete kune vamiriri vemvura uye vanodzosera. Gypsum anozvimiririra, gypsum, gypsum, uye anokanda gypsum, uye afrul insolisation gypsum glue vese vanoshanduka zvese kubva kumawere.
▲ RECISPERSICLIDLELE LATEX POWDER
REPLISPILLELE LATEX POWDER inoshandiswa zvakanyanya muGypsum Darnity Darn, Gypsum Insuling Farty Delastes, kudzivisa kubuda ropa, uye nekuvandudza kupaza kupokana. Iyo Dosage iri kazhinji 1.2% kusvika ku2,5%.
▲ Instant Polyvinyl Doro
Parizvino, iyo Instant Polyvinyl doro rinoshandiswa muhuwandu hombe mumusika rine makore makumi maviri nemana, 17-88. Zvinowanzoshandiswa muzvigadzirwa zvakaita sekubatanidza gypsum, gypsum putty, gypsum composite thermal insulation compos, uye plastering plaster. 0.4% kusvika 1.2%.
Guar Gamu, Tianqing Gum, CarboxyMethyl Cellose, Starch Ethere, etc. Zvese zvinoshambadzira nemabasa akasiyana ekubatanidza muGypsum yakaoma-yakavhenganiswa zvekuvaka zvinhu.
06. Thickener
Kukora kunonyanya kuvandudza basa rekushanda uye kusekerera kweGypsum slurry, iyo yakafanana neanonomisikidza uye yekuchengetedza mvura, asi kwete zvachose. Zvimwe zvigadzirwa zvibodzwa zvinobudirira mukuita zvakakora, asi kwete zvakanakira maererano nechisimba simba uye kuchengetwa kwemvura. Paunenge uchigadzira gypsum yakaoma poda kuvaka zvinhu, basa guru reAdmixture vanofanira kunyatsofungidzirwa kuti vashandise zviitiko zviri nani uye zvakanyanya zvine musoro. Inowanzoshandiswa zvigadzirwa zvekombi zvinosanganisira polyacrrylamide, Tianqing gamu, Guar gum, carboxymeymethyl cellose, etc.
07. Mhepo-inopinda mumiririri
Mumhepo-yekushambadzira mumiririri, anozivikanwawo seyekupupuma mumiririri, anonyanya kushandiswa muGypsum yakaoma-yakasanganiswa zvinhu zvekushandisa senge gypsum insulation yakaenzana uye plaster plaster. Mumhepo-anopinda mumiririri (anopinza mumiririri) anobatsira kuvandudza kuvakwa, kupenga kupokana, kupokana kwechando, kuderedza kubuda ropa uye kusarudzika, uye iyo dosage inowanzoitika 0.01% kusvika 0.02%.
08. Defoamer
Defoamer inowanzoshandiswa muGypsum inokwenenzverwa uye gypsum caulking putty, iyo inogona kuvandudza hurema, kudzivisa kwemvura uye kusanganisa kwemvura, uye dosage kazhinji 0.02% kusvika 0.04%.
09. Mvura Kuderedza Mumiriri
Mvura kuderedza mumiririri kunogona kuvandudza iyo fluidity yeGypsum slurry uye simba reGypsum muviri, uye kazhinji unoshandiswa muGypsum unozvimirira motokari uye plaster plaster. Parizvino, zvakanyanyisa kubereka kwemvura zvinodzikiswa zvinoenderana nemvura yavo uye simba rekushamwaridzana zvakadzvanywa, Paunenge uchishandisa mvura kuderedza vamiririri muGypsum zvigadzirwa zvekugadzira-mashira zvekushandisa, kuwedzera pakufunga nezvekushandisa kwemvura uye simba, kutarisirwa kunofanirawo kubhadharwa kune iyo nguva yekuvakisa yekuvaka yekuvaka nekuvakira.
10. WaterProofing Mumiririri
Kuremara kukuru kwezvinhu zveGypsum zvigadzirwa zviri kurambana kwemvura murombo. Nzvimbo dzakakwirira-dzakakwirira mhepo humidity ine zvakakwirira zvinodiwa pakuramba kwemvura kweGypsum yakaoma-yakavhenganiswa dhaka. Kazhinji, kudzikisira kwemvura kweGypsum kwakavandudzwa nekuwedzera hydraulic addralic adminture. Panyaya yemvura yakanyorova kana yekudyara, iyo yekuwedzera yekuwedzera kweHydraulic Adminture inogona kuita kuti inyore kuyamwisa yeGypsum muviri kusvika kune inopfuura Makemikari admixtures anogona zvakare kuderedza kuderedza iyo solubility ye gypsum (iyo inoderedza kuyamwa kweGypsum kune mvura (ndiko kuti, kuderedza mwero wejira reGypsum rakaomeswa (iro riri , kusazviparadzanisa kwemvura). Gypsum WaterProofing vamiririri vanosanganisira Ammonium borate, sodium methyl siliconate, silicone resin, emulsified paraffin wax, uye silicone emulsion mvura yemvura ine chekuita nemhedzisiro.
11. Anoshanda anokurudzira
Activation yezvakasikwa uye yemakemikari azhydres anopa kuomerera uye simba rekugadzirwa kweGypsum yakaoma-kusanganisa kuvaka. Iyo acid activator inogona kukurudzira iyo yekutanga hydration chiyero cheiyo yezhaka, kupfupikisa nguva yekugara, uye uvandudze simba rekutanga reGypsum muviri wakaomeswa. Iyo yekutanga activator ine zvishoma mhedzisiro yeiyo hydration mwero weiyo ashym Iyo gypsum yakaoma bonde yemuviri. Iko kushandiswa kweiyo acid-base compound activator iri nani pane iyo yeimwe acidic kana yekutanga activator. Acid stimulants inosanganisira potasium alum, potassium sulfate, etc. alkaline actinators inosanganisira nekukurumidza, simende, cleclin clomite, nezvimwe.
12. Thiviotropic lubricant
Thiskotropic lubricants inoshandiswa mukuzvimiririra gypsum, iyo inogona kuderedza kuparara kweGypsum Dorar Panguva imwecheteyo, chimiro chemuviri chakarodzwa, uye simba raro rinowedzerwa.
Kutumira Nguva: Kubvumbi-20-2023