Iko kune zvisingakwanisi pakuvandudza mashandiro eGypsum paste neyakawoneka. Kana kuita kweGypsum Drar iri kuzadzisa zvinogadziriswa uye kusangana nezvinodiwa zvekushandisa uye zviitiko zvemakemikari, zvinyoronyoro, mafirita uye akasiyana-siyana emidziyo inodiwa kuti uwedzere kuenderana uye zvine hungwaru mugove.
1. Iko kuwirirana
Kudzora kabhuku kakawanda kunonyanya kukamurwa kuita kudzoreredzwa uye kuchinjanisa. MuGesso Dry musanganiswa motsi, iyo iyo iyo inoshandisa yakabikwa Gesso kuti iite kunonoka kuyerera kwemubatanidzwa, iyo chigadzirwa chinoshandisa 2 mvura Gesso kuita zvakananga zvinoda kuunganidza mumiririri.
2. Retarder
Nekuwedzera kudzoreredza kuGypsum yakaoma makasanganiswa ekuvaka zvinhu, iyo hydration process yemi-hydrous gypsum inotsikwa uye nguva yekusimbisa inogara kwenguva refu. Mamiriro eiyo emydration ye gypsum plaster akasiyana, kusanganisira chikamu chekuumbwa kweGypsum Plaster, tembiricha yeGypsum zvinyorwa, tika fiteness, kurongedza nguva uye ph kukosha uye pro kukosha kwakapedza chigadzirwa. Chimwe chinhu chimwe nechimwe chine chekuita nemhedzisiro yekudzosera, saka kune misiyano mikuru muhuwandu hwekudzosera mumiririri mumamiriro ezvinhu akasiyana. Parizvino, iyo iri nani Domesum Special Retarder ndeye metamorphic protein (yakakwira protein Mukati merudzi rwezasi stucco gypsum gadziriro huwandu kazhinji mune 0.06% ~ 0.15%.
3. Iko kuwirirana
Kukurudzira nguva inosimudzira yekubhururuka uye kusimbisa kumhanya kwekumhanya kwekutya kweiyo imwe yenzira dzekunyepedzera kusimudzira coaglation. Mabhonzo emakemikari anowanzo shandiswa muAnhydrous Gypsum Powder zvekuvaka Poda Iyo Dosage inowanzo kuve 0.2% ~ 0.4%.
4. Mvura Yekutungamira Mumiriri
Gesto Dry Sanganisa Kuvaka Zvinhu Haigoni Kusiya Chengetedza mumiririri wemvura. Kuvandudza iyo yekuchengetwa kwemvura yeGypsum Chigadzirwa slurry ndeyekuona kuti mvura inogona kuvapo muGypsum slurry kwenguva yakareba kuti uwane hydration yakanaka uye kuomesa. Kuvandudza Kuvaka kweGypsum Powange Kuvaka zvinhu, kuderedza uye Kuvhiringidza nguva yekuvhurika, kugadzirisa matambudziko ekutanga, kushayikwa kwemhando uye zvisina chinhu chigubhu chinopesana nemvura inochengetedza mumiririri. Kunyangwe iyo yemvura-yekuchengetedza mumiririri inoenderana zvakanyanya pakupararira kwayo, kukurumidza kugadzirisa, kuumbwa, kusimba, pakati pekuchengetwa kwemvura ndiyo yakanyanya kukosha index.
Cellulose ether mvura-yekuchengetedza mumiririri
Parizvino, hydroxyprupyl methyl cellelo ndiyo inonyanya kushandiswa mumusika, ichiteverwa neMethyl Cellerose, uye Carboxymethyl Cellulose. Izvo zvakaringana zvivakwa zve hydroxyprupyl methyl cellelose zviri nani pane methyl cellulose. Kuchengetwa kwemvura kwehydroxypropyl methyl celler yakakwira kupfuura iyo yeCarboxymeymel Cellever, MuGypsum yakaoma makasanganiswa zvekuvakisa, huwandu hwe hydroxyprusyl uye methyl cellowose iri mune huwandu hwe1,1% ~ 0.3%, uye huwandu hwearbolmel
Strar mvura-yekuchengetedza mumiririri
Mhando yetsvina inodzivirira mumagazini yemvura inoshandisa paGesso kuve putty mumwana, kumeso kweSeyer Stercco Gessdo, inogona kutsiva chikamu kana yakazara cellulose mhando inodzivirira mumirau yemvura. Iko kushanda, kuvakwa uye kuwirirana kwesimbe kunogona kuvandudzwa nekuwedzera mumvura-yekuchengetedza mumiriri kune gypsum kuoma zvekuvakisa zvekuvakisa. Inowanzo shandiswa kumhanyisa mvura-inogadzirwa mumiririri ndeye cassava starch, pre yakasvibirira starch, carboxymethyl starch, carboxypropyl starch. Mhando yetsvina inodzivirira mumiririri wemvura.
③ Glue Type Mvura Kuchengeta Mumiriri
Dzimwe mahonje echidzikiso anogona zvakare kutambawo basa riri nani mukuchengetwa kwemvura. Kunge 17-88, 24-88 polyvinyl doro poda, giguwo gamu uye gypsum putty cellulose mvura yekuchengetwa mumiririri. Kunyanya mukukurumidza kunamatira gypsum, inogona kutsiva cellulose ana vana mune zvimwe zviitiko.
(4) Inorganic mvura yekuchengeta zvinhu
Kushandiswa kweimwe nzvimbo yekuumbwa kwemvura muGypsum inoomeswa zvekuvakisa zvekuvakisa zvinogona kuderedza huwandu hweimwe zvinhu-zvekuchengetedza zvemvura, kuderedza mari yekugadzira uye yekuvandudza uye yekuvandudza ye gypsum slurry. Iyo inowanzoshandiswa kumvura inoronga yekuchengeta zvinhu zviri Bentonite, Kaolin, diatomite, zeolite poda, perlite poda, attapulgite clay, nezvimwe.
5. Kunamatira
Iko kushandiswa kwekunamatira muGypsum kwakaomeswa kusanganisa zvigadzirwa zvakasanganiswa zvinoderera chete kumvura chete kuti udzore mumiririri uye kudzoreredza. Gesdo kuzvidzora, kunamatira Gesso, kunamatira Gesso, kupisa kuchengetedza gesso glue hakugone kusiya mumiriri.
Recispersible Latex poda:
Recispersble Latex Poda inoshandiswa zvakanyanya muGypsum anozvimirira, Gypsum Insulation Glue, Gypsum Anokanganisa Putty uye zvichingodaro. Kunyanya muGypsum Kuzvikudza, kunogona kuita kuti kusvetuka-slurity Kushandiswa kunowanzoitika 1.2% ~ 2.5%.
Instant Polyvinyl Doro:
Parizvino, pakarepo rakanyungudika polyvinyl doro nedzimwe dosi pamusika rine mwero maviri, Gesso, Gesso Plaservation Kuchengetedza Glue, Stucco Plaster uye zvimwe zvigadzirwa, dosage iri Mu 0.4% ~ 1.2% kazhinji.
Guar Gamu, munda Gelatin, CarboxyMethyl Cellelose, Starch Ethere uye zvichingodaro ari kuomerera nekushanda kwakasiyana muGypsum yakaoma zvekuvaka zvivakwa.
6. Thickener
Kukora kunonyanya kuvandudza basa rekushanda uye fluidity ye gypsum slurry, iyo yakafanana neanonamatira uye mvura inochengetedza mumiririri, asi kwete zvachose. Vamwe vanokakavara muchigadzirwa zvakanaka mukuremekedza kuremekedza, asi ruremekedzo haruna kukodzera mukubatira simba, kudzokorora kwemvura. Paunenge uchigadzira gypsum yakaoma poda kuvaka zvekuvakisa, mhedzisiro yekushambadzira inofanira kutariswa zvizere kuitira kuti ishandise kushamwaridzana zviri nani uye zvakanyanya zvine musoro. Inowanzo shandiswa zvigadzirwa zvekombi ndeye polyacrylamide, green gamu, guar gum, carboxymethyl cellelose.
7. Mhepo-inopinda mumiririri
Mhepo inopinda mumiririri inozivikanwa seyekupupuma mumiririri, inonyanya kushandiswa muGypsum Insulation Glue, Plaster Plaster uye Zvimwe Gypsum yakaoma zvekuvakanidza zvekuvaka. Mhepo inopinda mumiririri (inopupuma mumiririri) inobatsira kuvandudza kuvakwa, kupenga kupokana, kuramba kupokana, kuderedza kubuda ropa, iyo dokoge kazhinji mune 0.01% ~ 0.02%.
8. Defoaming mumiririri
ANOFIAMING Agent inowanzo shandiswa kuGesso kuzvimanikidza, Gesso Caulking Merare Mukati, Inogona Kukosheswa Kwemvura yePulp, Simba, Dosage Bonde, Dosage Bonde, Dosage iri mu 0.02% ~ 0.04% inowanzoitika.
9. Mvura kuderedza mumiririri
Kuderedza Mvura Mumiriri kunogona kuvandudza Gesso Slurry Fluidity uye Gesso Kuomesa muviri Simba, kazhinji kuGesso kuzvidzora, Stucco Gesso. Parizvino, mvura yemvura inoderedza mumiririri ndeyepolycarboxylicylic acid yekudzora mumiririri, iyo tei system Kuwedzera kumvura kunwa uye simba, zvinodikanwa kuti utarisire nguva yekuisa nguva uye fluidity kurasikirwa kwekuvakwa kweGypsum zvekuvakisa kana uchishandisa mvura kuderedza mumiririri kuGypsum yakaoma zvekuvakisa zvekuvaka.
10. WaterProofing Mumiririri
Kuremara kukuru kwezvinhu zveGypsum zvigadzirwa zviri kurambana kwemvura murombo. Iyo nharaunda ine hombe yemhepo yekunyorovesa ine yakakwira yemvura inodzivirira zvinodiwa neGypsum yakaoma yakasanganiswa dhaka. Kazhinji, kudzikisira kwemvura kweGypsum kwakaomeswa muviri kunovandudzwa nekuwedzera hydraulic adminture. Pasi pemamiriro emvura yakanyorova kana yakazara, iyo yekunyoroveswa kweiyo gypsum muviri wakaomeswa unogona kusvika 0.7, kuitira kuti usangane nezvinodiwa zveSimba rechigadzirwa. Chemical Admixtures inogona zvakare kuderedza kuderedza iyo solubility yeGypsum (iyo inoderedza iyo gypsum kune mvura (ndiko kuti, kuderedza kuumbwa kweGypsum muviri wakaomeswa (kureva kuti, mvura kusarudzika) kudzivisa kwemvura munzira. Gypsum WaterProof Agent ane Ammonium Borate, Methyl Sodium Siltey, Silitone Resin, mukaka Fossil wax, mhedzisiro iri nani uye silicone emulsion mvura yemvura.
11. Active activator
Natural uye Chemical Anhydrous Gypsum inogona kuitwa kuti iite inonamira uye yakasimba, kuitira kuti ive yakakodzera kugadzirwa kweGypsum yakaoma zvekuvakisa zvekuvakira Acid Activator inogona kukurudzira iyo yekutanga hydration chiyero cheiyo yeiyo ashymd Alkaline Activator ine zvishoma mhedzisiro yeiyo hydration chiyero cheGypsum muviri, uye zvinogona kuumba chikamu cheHydraulic zvinhu muGypsum muviri wakaomeswa, izvo zvinokonzeresa kudzikisira kwemvura kweGypsum muviri wakaomeswa . Iyo yekushandisa mhedzisiro yeAcid-base compound activator iri nani pane iyo yeimwe acid kana yekutanga activator. Acid Activators inosanganisira potasium alum, sodium sulfate, potassium sulfate uye zvichingodaro. Alkaline vaironga vanosanganisira nekukurumidza, simende, simende clinker, calced dolomite zvichingodaro.
The thiskotropic lubricant
Thisinovariable lubricant inoshandiswa mukuzvimiririra gypsum, iyo inogona kuderedza kuyerera kweGypsum Dorar, inodzivirira kufungidzirwa uye kugadziriswa kwekutyaira, kuitira kuti ubate zvakanaka uye nekuvaka, uchigadzira Yakaomeswa muviri dhizaini yunifomu, wedzera simba raro.
Kutumira Nguva: May-25-2022