1 Gabatarwa
Tun da zuwan distes detes, sodium alginate (sa) ya kasance babban manna don sake buga buga a cikin yadudduka na auduga.
Yin amfani da nau'ikan guda uku naPRELLUOSECMC, HEC da HecMC aka shirya a babi na 3 kamar yadda na manna manna, an yi su da su mai da wani bi da bugawa bi da bi.
fure. An gwada ainihin kaddarorin da aka gwada na pastes uku kuma an gwada shi da SA, kuma an gwada wasu 'yan fashi uku.
Bugu da bitar da kaddarorin Eritar Ehemers.
2 bangare na gwaji
Kayan gwaji da kwayoyi
Kayan albarkatun kasa da magunguna da aka yi amfani da su a cikin gwajin. Daga cikinsu, a cikinsu, na mai ba da gudummawar masana'antu na Diavictive sun kasance na neman da sabuntawa, da sauransu.
A auduga da auduga mai bayyana, destionity 60 / 10cm × 50 / 10cm, yarn saƙo 21Tex × 21tex.
Shirye-shiryen buga littattafai da manna mai launi
Shiri na buga littattafai
Don abubuwan farko na asali na sa, CMC, HEC da HecMC, bisa ga rabo na daban-daban mai ƙarfi abun ciki, a ƙarƙashin yanayin motsa jiki
Bayan haka, a hankali ƙara manna a cikin ruwa, ci gaba da motsawa na ɗan lokaci, har sai ainihin manna ne uniform da m manna ba, kuma sanya shi a kan murhun
A cikin gilashin, bari ya tsaya dare.
Shiri na buga littattafai
Da farko soke urea da anti-drining gishiri s tare da karamin adadin ruwa, sa'an nanara debes dyes a ruwa, zafi da ke motsa su a cikin ruwa mai dumi
Bayan motsawa na wani lokaci, ƙara daskararren dye giya a cikin manna da dama a ko'ina. Ƙara narke har sai ka fara bugawa
Kyakkyawan sodium bicarbonate. Tsarin manna mai launi shine: mai ba da gudummawar 3%, Manna na asali 80% (Bicarbonate 3%,
Anti-gurbataccen gishiri s shine 2%, urea shine 5%, kuma a ƙarshe ana ƙara ruwa zuwa 100%.
aiwatarwa
Kayan masana'anta na Auduga na ɗan wasa na bugawa: Shirya Mastawar Buga → Magnetic Haske (10min) → Sosai Wanke (100 ℃, 10min) → SOAP
100 ℃, 10min) → ruwan zafi wanka (80 ℃) → sanyi ruwan wankewa → bushewa (60 ℃).
Gwajin aikin asali na asali manna
Gwajin farashin gwajin
Pertes na asali na Sa, CMC, HEC da HecMC tare da daban-daban abubuwan da aka ciki aka shirya, da kuma brookfield dv-ⅱ
Dalilin kowane liƙa tare da ingantaccen abun ciki wanda aka gwada ta hanyar danko tare da maida hankali shi ne adadin manna na manna.
kwana.
Ruhaniya da kuma buga bayanan danko
Ana amfani da rheometory: McR301 mai jujjuyawa don auna danko (η) na ainihin manna a cikin ƙimar ƙura.
Canjin canjin na karfi shine tsarin rheolve.
Buga mai son kai: An bayyana m Indx da PVI, PVI = η60 / η60, inda η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 kuma η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 da η60 kuma η60 da η60 da η60 da ow6
Kwargwadon na asali ya auna ta hanyar Brookfield DV-II ALENETER a cikin rotor iri ɗaya na 60r / min da 6r / min.
gwajin riƙewa
Aiew 25g na farko manna a cikin mai da 80ml beaker, kuma sannu a hankali ƙara 25ML na distilled ruwa yayin motsa su yi cakuda.
An hade a ko'ina. Aauki takarda mai tacewa mai yawa tare da tsayi × nisa na 10cm × 1cm, kuma sanya ƙarshen alamar tace tare da sikelin tace tare da sikelin tace, kuma an yi rikodin akan takarda tace bayan minti 30.
Tsayin wanda danshi ya tashi.
4 gwajin dacewa
Don na mai aiki na ɗan wasa, gwada karfin da ya dace da ainihin manna da sauran Dyes da aka ƙara a cikin buga takardu,
Wato, dacewa tsakanin manna ta asali da abubuwan haɗin guda uku (urea, sodium bicarbonate da kuma gishiri mai gishiri suna), takamaiman matakai na gwaji kamar haka:
(1) Don gwajin ƙwayoyin tunani game da manna na asali, ƙara 25ml na distilleri mai narkewa zuwa 50g na asali, dama a ko'ina, sannan kuma auna danko.
Ana amfani da darajar danko mai dacewa azaman danko na tunani.
(2) Don gwada danko na asali na farko bayan ƙara kayan siye-iri (UREA, sodium bicarbonate da gishiri mai gishiri s), sanya shirye 15%
Maganin UREA (Furractionarancin taro), kashi 3% na kumburin gishiri 3% (Furractionari) da 6% sodium bicarbonate bayani (fasali)
An ƙara 25ml zuwa 50g na asali bi da bi, ya motsa a ko'ina kuma an sanya shi don wani ɗan lokaci, sannan a auna dankan na asali. A ƙarshe, za a auna gani
An kwatanta misalin danko mai dacewa da danko mai dacewa, da kuma yawan bambance-bambancen canji na asalin abin da ke gabanin da kuma bayan ƙara kowane dye da kayan sunadarai suna lissafin kowane irin abu.
Gwajin Tsarin Tsaro
Adana jigon asali a zazzabi a ɗakin (25 ° C) a ƙarƙashin matsin lamba na tsawon kwanaki shida, da kuma lissafin danko na asali bayan kwanaki 6 a cikin tsari 4- (1). Matsakaicin digiri na kowane firam na asali yana kimantawa ta hanyar digiri na watsawa azaman ƙayyadadden
Tsarin ajiya Tsoro, ƙaramin watsawa, mafi kyawun tsarin ajiya na asali na manna.
Gwajin rage kudi
Na farko bushe da masana'anta na auduga da za a buga shi zuwa nauyi koyaushe, yi awo da yin rikodin shi kamar ma; sannan ya bushe masana'anta na auduga bayan bugawa da nauyi akai, auna da yin rikodin shi
Mb; A ƙarshe, da aka buga masana'anta auduga bayan turawa, soaping da wanki ya bushe zuwa kullun nauyi, weiged da rikodin azaman MC
Gwajin hannun
Da farko, da yadudduka na auduga kafin da bayan bugu an samfuri kamar yadda ake buƙata, sannan ana amfani da kayan aikin salon phebomer masana'anta don auna ƙimar ƙuruciya.
Hannun ji na masana'anta kafin kuma bayan buga buga an kimanta shi ta hanyar kwatanta halayen da hannu uku na dacewa, taurin kai da taushi.
Gwajin saurin sauri na sassan yankuna
(1) azumi da sauri don shafa gwaji
Gwaji daidai da GB / t 3920-2008 "sauri sauri don shafa gwajin sauri gwajin sauri na tothales".
(2) Gwajin sauri na sauri
Gwaji bisa ga GB / T 3921.3-2008 "saurin sauri don karban gwajin sauri na sauri".
Asali liƙa m abun ciki /%
Cmc
Hec
Hemcc
SA
Bambancin bambaro na nau'ikan pastes na asali tare da m abun ciki
Sodium Alginate (Sa), Sel Carboxymose (CMCBoxe), Selllulose na Hydroxyl (HEC) da
Bayanwa suna da murɗa na nau'ikan pastes huɗu na carfroxyethyetl carboxymethyl sel (hecmc) a matsayin aikin m abun ciki.
, dankalin turawa na asali na asali ya karu tare da karuwar abun ciki mai ƙarfi, amma abubuwan manna-foring kaddarorin post na asali ba iri ɗaya bane, a cikin abin da sa
Dukiyar da ta gabata na CMC da HecMC ita ce mafi kyau, kuma dukiyar da ta gabata na HEC ita ce mafi muni.
An auna cututtukan motsa jiki na motsa jiki na pasta na asali na MCR301.
- Santar da bauta a matsayin aiki na karfi kudi. Abubuwan haɗin gwiwar asali na asali na asali duk ya karu da karancin karfi.
Strodara da raguwa, sa, CMC, HEC da HecMC duk sun ruwaito abubuwan da ke tattare da ruwa. Tebur 4.3 PVI dabi'u na albarkatun ƙasa daban-daban
Raw manna irin sa CMc Hec HecMC
Darajar PVI 0.813 0.52 0.56 0.621 0.726
Ana iya ganin shi daga tebur 4.3 Wannan ƙa'idar wasan ta Saidawa na Sa da Hecmc ya fi girma kuma tsarin dankalin turawa ya karu, wannan shine, bitar indan na asali
A karkashin aikin low karfi karfi, da hadin kai canji ya karami, kuma yana da wuya a cika bukatun allon allo da kuma buga allo; Yayin da HEC da CMC
Alamar samun Takardar Buga ta CMC kawai 0.526, kuma tsarin danko ya zama babba, wato na farko manna yana da ƙananan karfi karfi karfi.
A karkashin aikin, danko mai canzawa yana da matsakaici, wanda zai iya mafi kyawun biyan bukatun allon allo da kuma bugun allo, kuma yana iya dacewa da buga allo na Rotary.
Sauki don samun yanayin bayyanawa da layin. Danko / MPARA
Rheolog na kan hudu na m pastes
Raw manna irin sa CMc Hec HecMC
h / cm 0.33 0.36 0.41 0.39
Ruwa yana riƙe sakamakon gwajin 1% sa, 1% cmc, 1% hec da 1% manna na asali.
An gano cewa ruwan yana riƙe da ƙarfin Sa ya fi kyau, ya biyo bayan CMC, kuma yayi muni da HecMC da HEC.
Chemical dacewar kwatanta kwatanta
Bambancin asalin maganin danko na Sa, CMC, HEC da HecMC
Raw manna irin sa CMc Hec HecMC
Danko / MPARA
Danko bayan ƙara urea / MPa S
Danko bayan ƙara maganin anti-tkingd gishiri s / mpa s
Danko bayan ƙara bicarbonate / MPA S
Abubuwan da ke da Maste Hudu na Fetur na Sa, CMC, HEC da HecMC sun bambanta da manyan ƙari uku: urea, riging gishiri s da
Canje-canje a cikin ƙari na kayan sodium bicarbonate ana nuna a cikin tebur. , ƙari da manyan ƙari na ƙari, ga manna na asali
Adadin canji a cikin danko ya bambanta sosai. Daga gare su, ƙari na Urea na iya ƙara danko na ainihin manna da kusan 5%, wanda zai iya zama
Ana haifar da shi ta hanyar hygroscopic da kuma tasirin urea; Kuma sily na anti-suma suma zai ƙara yawan danko na manna na asali, amma yana da kadan tasiri;
Bugu da kari Bicarbonate yana rage dankowar asali, daga cikin CMC da Hec Respory sosai, da kuma danko na Hecmc / MPAmC
66
Abu na biyu, dacewa da SA ya fi kyau.
Sa cmc hec hecmc
-15
-10
-5
05
Urea
Anti-tcting gishiri s
Sodium Bicarbonate
Yarda da karfinsa Sa, CMC, HEC da HecMC Stock Pastes tare da sunadarai uku
Kwatanta tsarin ajiya
Watsawa na kayan kwalliya na yau da kullun
Raw manna irin sa CMc Hec HecMC
Watsawa /% 8.68 8.15 8.15 8. 98 8.83
shine digiri na watsawa na Sa, CMC, HEC da HecMC a karkashin Daily Daily Daily Gano na Pastes na asali, watsawa
Karamin darajar digiri, mafi kyawun kwanciyar hankali na ajiya na manna mai dacewa. Ana iya ganinsa daga teburin da ajiyar tsarin kiyaye tsarin cmc raw manna ne kyau
Daidaitaccen tsarin ajiya na HEC da HecMC Raw manna ne in mun gwada da talakawa, amma bambancin bashi da mahimmanci.
Lokaci: Satumba-29-2022