1 Nhanganyaya
Sezvo ongororo yemadhadha madhiri, sodium alginate (sa) yanga iri huru paste yekunetseka dhayi yekudhinda pamachira ekotoni.
Uchishandisa mhando nhatu dzecellulose etanaCMC, hec uye Hecmc yakagadzirirwa muchitsauko 3 seyekutanga pasita, ivo vakaiswa kune dhayi yekudzokorora kudhinda zvichiteerana.
ruva. Zvivakwa zvekutanga uye kudhinda zvivakwa zvezvakanyorwa zvitatu zvakaedzwa uye zvichienzaniswa naSa, uye matatu mafambiro akaedzwa.
Kudhinda zvivakwa zve vitamini anahitamini.
2 Kuedza Chikamu
Bvunzo dzekuyedza uye zvinodhaka
Zvishandiso zvakagadzirwa uye zvinodhaka zvinoshandiswa muedzo. Pakati pavo, maitiro eDhayedhi ekudhinda ave achida uye anatswa, nezvimwe.
Nhevedzo yePre-Kurege Yakachena Cotton Plain Weave, Density 60 / 10cm × 50 / 10cm, yarn
Kugadzirira kwekudhinda Paste uye Colour paste
Kugadzirira kwekudhinda paste
Kune iyo ina yekutanga pasiti yeSA, cmc, hec uye hecmc, maererano nehuremu hwezvikamu zvakasiyana, pasi pemamiriro ezvinhu ekukurudzira
Zvadaro, zvishoma nezvishoma wedzera iyo pasita mumvura, ramba uchimutsa kwenguva yakati, kusvikira iyo yekutanga paste yunifomu uye yakajeka, rega ichimutsa, uye uiise pachitofu
Mugirazi, rega mire husiku.
Kugadzirira kwekudhinda paste
Kutanga kunyunguduka Urea neAnti
Mushure mekukurudzira kwenguva yakati rebei, wedzera iyo yakadhindwa dhayi doro kune yekutanga paste uye kumutsa zvakanyanyisa. Wedzera Dissolve kusvikira iwe watanga kudhinda
Yakanaka sodium bicarbonate. Iyo formula ye color paste ndeye: Dhayeti Dhayeti 3%, yekutanga paste 80% (Yakasimba Zvemukati 3%), sodium bicarbonate 3%,
Anti-kusvibiswa munyu sal s is 2%, Urea ndeye 5%, uye pakupedzisira mvura inowedzerwa kune 100%.
Kudhinda Maitiro
Cotton Frabric Dhaye Dhinda Kudhinda
100 ℃, 10Min)
Basic Performance bvunzo yeiyo yekutanga paste
Pasika rate bvunzo
Ina dzepakutanga dzeSA, CMC, Hec uye Hecmc nezviri zvakasiyana zvakagadzirirwa, uye Brookfield DV-ⅱ
Iko visikoka yeimwe neimwe ine yakasarudzika yezvinyorwa zvakaedzwa neyakaedzwa ne viscometer, uye shanduko yekuchinja kweiyo visikoka neyekuvanzika yaive iyo yekuumbwa mahara yea paste.
curve.
Rheology uye kudhinda viscosity index
Rheology: MCC301 Rotational Rheometer yaishandiswa kuyera iyo viscosity (η) yeiyo yekutanga paste pamitengo yakasiyana.
Iyo shanduko yekukanda yeiyo Shear rate ndiyo rateological curve.
Kudhinda viscosity index: Iyo yekudhinda viscosity index inoratidzwa nePVI, PI = ICH MABHUKU ANOGONA
Iyo viscosity yeiyo yepakutanga paste yakayerwa neBrookfield DV-II Viscometer pane imwechete Rotor Speed ye60r / min uye 6r / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min / min.
Kwekuchengetwa Kwemvura
Kuremera 25G kweiyo yekutanga paste mu80ml beaker, uye zvishoma nezvishoma wedzera 25ml yemvura yakadzika ichimutsa kuita musanganiswa.
Izvo zvinosanganiswa zvakaringana. Tora pepa remafirita denderedzwa nehurefu hwe10CTm
Kukwirira kwacho kunokwira zvinonyungudutswa.
4 makemikari kuenderana bvunzo
Zvekutora Dhayi kudhinda, edza kuenderana kweiyo yekutanga pasita uye mamwe madhiri akawedzera mukudhinda paste,
Ndokunge, kuwirirana pakati peiyo yekutanga paste uye matatu zvikamu (Urea, sodium bicarbonate uye anti-staining say stain step), matanho akananga ezviitiko zvinotevera:
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Iyo yakawanikwa viscosity kukosha inoshandiswa seicho chirevo chekereke.
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Urea Solution (misa chidimbu), 3% anti-staining say sal sal sal sal sal sal salm (chidimbu chakawanda) uye 6% sodium bicarbonate solution
25ML yakawedzerwa kune 50g yeiyo yekutanga paste zvichiteerana, zvakamutswa zvakaringana uye zvakaiswa kwenguva yakati, ndokuyera zvimedu zvewakatanga. Pakupedzisira, iyo viscosity ichayerwa
Maitiro ekuona akafananidzwa neyekuenderana ekunyoreredzwa kwefendi, uye muzana yeiyo viscosity shanduko yeiyo yekutanga pasati isati yasvika uye mushure mekuwedzera dhayi imwe neimwe uye yemakemikari zvinhu zvakaverengerwa.
Kuchengetera Kugadziriswa Kwekuedzwa
Chengetedza iyo yekutanga paste tembiricha yekupisa Iyo yekuparadzanisa degree rega yega yekutanga paste inoongororwa neiyo yekupararira degree seIndex
Kuchengetera kugadzikana, zvidiki zvinopararira, zviri nani kugadzikana kwekuchengetera kweiyo yekutanga paste.
Kutsvedza kuyera bvunzo
Kutanga kuomesa machira ekotoni kuti kudhindwa kune uremu hwese, kuremera uye uzvinyore seMa; wobva waomesa machira ekotoni mushure mekudhinda kune uremu hwese, kuremedza
Is MB; Pakupedzisira, iyo yakadhindwa machira emuchina mushure mekupfura, soaping uye kugeza kwakaomeswa kugara uremu, kuyerwa uye kwakanyorwa seMC
Bvunzo bvunzo
Kutanga, machira ekotoni asati apedza uye apedza kudhinda achidikanwa, uyezve machira emuchadenga chirahwe chirahwe chinoshandiswa kuyera kunaka kwemachira.
Ruoko kunzwa kwemucheka zvisati zvaitika uye mushure mekudhinda kwacho kwakanzwisisika kuongororwa nekuenzanisa ruoko rwekutaura nhatu kunzwa hunhu hwekutsvedza, kuomarara uye kupfava.
Rara bvisa bvunzo yemachira akadhindwa
(1) Kurumidza Kurumidza Kubira Muedzo
Bvunzo Mukuwirirana neGB / T 3920-2008 "ROPA ROKUPEDZISIRA KUTI UTSVANZE KUTI UCHIDZE KUKOSHESA KWEMUFANANIDZO".
(2) Rwara Fastness Bvunzo Kugeza
Test Zvinoenderana neGB / T 3921.3-2008 "ROPENDU kukurumidza kuSofaces yeVanyori Firness Bvunzo".
Original paste yakasimba zvirimo /%
Cmc
Hec
Hemcc
SA
Kusiyana kwemasiyano kwe viscosity yemhando ina dzepakutanga dzepasires neyakagadziriswa zvirimo
are sodium alginate (sa), carboxymethyl cellerose (cmc), hydroxythell cellulose (Hec) uye
Viscosity curves yemhando ina dzepasires dzekutanga dze hydroxytl carboxymylth cellever (hecmc) sebasa rezvinyorwa zvakasimba.
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Iyo yekufudza pfuma yeCMC uye Hecmc ndiyo yakanyanya kunaka, uye iyo yekufudza pfuma yehec ndiyo yakaipa kwazvo.
Iyo rheological performance curves yezvikamu zvina zvatanga zvakayerwa naMCR301 rotational rheometer.
- viscosity curve sebasa rejecha ratehwe. MaVisikopa ezvina zvevatambi vepasikati zvese zvakawedzera nehasha.
Kuwedzera uye kuderera, sa, cmc, hec uye hecmc ese ese pseudoplastic mvura. Tafura 4.3 PVIKESESESESESESESESESESESESESESESESESESESESESI Yakasiyana Yakasarudzika
Row paste type sa cmc hec hecmc
PI Vates - 0.526 0.621 0.726
Inogona kuoneka kubva kuTafura 4.3 iyo iyo yekudhinda viscosity index yeSa uye Hecmc yakakura uye iyo yekugadzira viscosity idiki, ndiko kuti, iko kudhinda yekutanga paste
Pasi pechiitiko cheShear Shear Simba, iyo viscosity shanduko diki ishoma, uye zvakaoma kusangana nezvinodiwa zvekutenderera uye kutapudza skrini kudhinda; Ipo herc uye cmc
Iyo yekudhinda viscosity index yeCMC ingori chete 0.526, uye zvimedu zvemhando yepamusoro zvakakura, ndiko kuti, iyo yekudhinda yepakutanga ine simba rakadzika shear.
Pasi pechiito, iyo viscosity shanduko ine mwero, iyo inogona kuve nani kusangana nezvinodiwa zvekutenderera uye flat screen kudhinda, uye inogona kuve yakakodzera kutenderera skrini yekudhinda ine yakakwira mesh nhamba.
Nyore kuwana zvakajeka mapatani uye mitsara. Viscosity / mpa ·
Rheological curves ye ina 1% solids yakasara pastes
Row paste type sa cmc hec hecmc
H / CM 0.33 0.30 0.41 0.39
Mvura yakabata bvunzo dzepfungwa dze 1% sa, 1% cmc, 1% hec uye 1% hecmc yekutanga paste.
Izvo zvakawanikwa kuti mvura ikabata huwandu hweSA yaive yakanakisa, ichiteverwa neCMC, uye yakaipa neHecmc uye Hec.
Makemikari kuenzanisa kuenzanisa
Kusiyanisa kweiyo yekutanga paste viscosity ye sa, cmc, hec uye hecmc
Row paste type sa cmc hec hecmc
Viscosity / mpa ·
Viscosity mushure mekuwedzera Urea / MPA S
Viscosity mushure mekuwedzera anti-staining munyu s / mpa s
Viscosity mushure mekuwedzera sodium bicarbonate / mpa s
Iyo ina ina dzekutanga paste viscosities of sa, cmc, hec uye hecmc dzinosiyana neiyo nhatu huru dzekuwedzera: Urea, anti-antini-munyu-musango munyu weS uye
Shanduko mukuwedzera kwesodium bicarbonate inoratidzwa patafura. , kuwedzera kwezvinhu zvitatu zvekuwedzera, kune yekutanga paste
Chiyero chekuchinja muViscosity inosiyana kwazvo. Pakati pavo, kuwedzera kweUrea kunogona kuwedzera iyo visikopa yeiyo yekutanga pasita neinosvika 5%, iyo inogona kunge iri
Iyo inokonzerwa nehyotroscopic uye inokanganisa mhedzisiro yeUrea; uye anti-muratidziro emunyu anowedzerawo zvishoma kuwedzera zvikwangwani zveiyo yekutanga pasita, asi haina basa;
Kuwedzerwa kweSodium Bicarbonate zvakanyanya kuderedza zvidzitiro kweiyo yekutanga pasita, pakati peiyo CMC uye yechihedheni yakaderera zvakanyanya, uye viscosity yeHecmc / MPASTS
66
Kechipiri, kuwirirana kweSA kuri nani.
Sa cmc hec hecmc
-15
-10
-5
05
Urea
Anti-staining munyu s
Sodium Bicarbonate
Kuwirirana kweSA, CMC, hec uye hecmc stock maces ane matatu makemikari
Kuenzanisa kwekuchengetedza kugadzikana
Kupararira kwezuva nezuva viscosity ye akasiyana-siyana masista
Row paste type sa cmc hec hecmc
Ripararira /% 8.68 8.15 8. 98 8.83
ndiyo dhigirii rekuparadzanisa
Izvo zvidiki kukosha kwe degree, zviri nani kugadzikana kwekuchengetera kweiyo inoenderana yekutanga paste. Inogona kuoneka kubva patafura iyo yekuchengetedza kugadzikana kweCMC row paste yakanaka kwazvo
Kuchengetwa kwekuchengetedza kwehisheni uye hecmc rai paste ine murombo, asi musiyano hauna kukosha.
Kutumira Nguva: Sep-29-2022