1 IRIBURIRO
Kuva yazaga dyes ya reaction, sodium alginate (sa) yabaye paste nyamukuru yo gucapa gusiga irangi rya pamba.
Ukoresheje ubwoko butatu bwaAbahanga muri CelefoniCMC, Hec na HecMC biteguye mu gice cya 3 nka paste yumwimerere, bakoreshwaga mu gucapa irangi rya reactive.
indabyo. Imitungo yibanze hamwe no gucapa imitungo ya paste eshatu zageragejwe kandi ugereranije na SA, kandi fibre eshatu zageragejwe.
Imitungo yo gucapa ya Vitamine.
Igice cya 2
Ibikoresho by'ibizamini n'ibiyobyabwenge
Ibikoresho fatizo n'ibiyobyabwenge bikoreshwa mu kizamini. Muri bo, imyenda yo gucapa irangi ryabaye imaze kuba imaze no gutunganya, nibindi.
Urukurikirane rw'ubusambano bwakozwe mbere yo kuvura, ubucucike 60 / 10cm × 50 / 10cm, Yarn Kuboha 21Tu
Itegure gucapa no gusohora ibara
Gutegura gucapa
Kuri paste enye zumwimerere wa SA, CMC, Hec na Hecmc, ukurikije igipimo cyibirimo bitandukanye, munsi yimiterere
Noneho, ongeraho paste mumazi, komeza utekereze mugihe cyigihe, kugeza igihe paste yumwimerere ari imwe kandi isobanutse, igahagarike kubyutsa, hanyuma ubishyire ku mashyiga
Mu kirahure, reka ijoro ryose.
Gutegura gucapa
Ubanza gushonga Urea na Anti-Kurangiza S.
Nyuma yo kubyutsa igihe runaka, ongeraho inzoga zanguruye kuri paste yumwimerere hanyuma ugaterana neza. Ongeraho gushonga kugeza utangiye gucapa
Bicarbonate. Formula yamabara paste ni: Gukora irangi 3% 3%, paste yumwimerere 80% (ibirimo bikomeye 3%), sodium bicarbote 3%,
Kurwanya umunyu wanduza s ni 2%, Urea ni 5%, kandi amaherezo amazi yongewe kuri 100%.
inzira yo gucapa
Imyenda ya Pantton yongeye gucapa irangi: Gutegura gucapa Paste → Gukaraba no gukaraba amazi 3) → Gukaraba Ibisasu. Isabune
100 ℃, 10min) → Gukaraba Amazi ashyushye (80 ℃) → Gukaraba amazi akonje → Kuma (60 ℃).
Ikizamini cyibanze cyimikorere ya paste yumwimerere
Ikizamini cya Paste
Amasasu ane yumwimerere ya SA, CMC, Hec na Hecmc hamwe nibirimo bitandukanye byateguwe, na Brookfield Dv-ⅱ
Uruzinduko rwa buri paste hamwe nibirimo bitandukanye byageragejwe na vicopter, hamwe no guhinduranya urukwavu hamwe nimyumvire yari igipimo cya Paste cya Paste.
umurongo.
Rheologiya no gucapa visosity
Rheology: MCR301 RHEOMETETER RHEOMETES yakoreshejwe mugupima vino (η) ya paste yumwimerere kumafaranga atandukanye.
Guhindura umurongo wibipimo by'iminsi ni umurongo wa roologiya.
Igicapo cyo gucapa: Indangantego yo gucapa igaragazwa na PVI, PVI = η60 / η6, aho η60 na η6 bari
Viste ya paste yumwimerere yapimwe na Brookfield DV-II vipupter kumuvuduko umwe wa ROCOr wa 60r / min na 6r / min.
Ikizamini cyo kugumana amazi
Gupima 25G ya paste yumwimerere mumaseti ya 80ml, kandi buhoro buhoro ongeramo 25ml yamazi yatoboye mugihe ukurura gukora imvange.
Ivanze neza. Fata impapuro ziyungurura hamwe nuburebure bwa 10cm × 1cm, hanyuma ushireho iherezo rya paste, hanyuma ushyirwe nyuma yimpapuro zanditseho, kandi igihe kirangiye nyuma yimpapuro nyuma yiminota 30.
Uburebure kugeza ubushuhe buzamuka.
Ibizamini 4 byo guhuza imiti
Kuri irangi ritobora irangi, gerageza guhuza paste yumwimerere hamwe na dyes yongeweho muri paste yandika,
Ni ukuvuga, guhuza hagati yumwimerere na paste yumwimerere nibice bitatu (Urea, Sodiyumu Bicarbonate na SHAKA SP-SHAKA-SHAKA STS), intambwe yihariye yikizamini ni izi zikurikira:
.
Agaciro kabonetse kagaciro kakoreshejwe nkibisobanuro byerekana.
.
Igiti cya Urea
25ML yongewe kuri 50G ya paste yumwimerere, yangutse neza kandi ashyirwa mugihe runaka, hanyuma apima uruzitiro rwa paste yumwimerere. Hanyuma, viscosiya izapimirwa
Indangagaciro za vinosity zagereranijwe na vino ihuye, kandi ijanisha ryimpinduka zagaragaye za paste yumwimerere mbere na nyuma yo kongeramo buri kirangi no kongeramo ibishushanyo mbonera.
Ikizamini cyo kubika
Bika Paste yumwimerere mubushyuhe bwicyumba (25 ° C) Mubihe Byinshi muminsi itandatu, bapima viste yumwimerere buri munsi, hanyuma ubare viste yumwimerere nyuma yiminsi 6 ugereranije na forcosity ya mbere na formula 4- (1). Urwego rwo gutatanya buri paste yumwimerere asuzumwa nimpamyabumenyi yo gutatanya nkurutonde
Ububiko bwububiko, butoya, nibyiza kubika statuble ya paste yumwimerere.
Ikizamini cyo kunyerera
Shyira bwa mbere umwenda wa pamba kugirango ucapirwe kuburemere buhoraho, upima kandi wandike nka ma; hanyuma wumishe ipamba nyuma yo gucapa kuburemere buhoraho, buremereye kandi wandike
ni MB; Hanyuma, imyenda yacapport nyuma yo guhumeka, gusasa no gukaraba byumye kugirango uburemere buhoraho, bupima kandi byanditswe nka MC
Ikizamini cyamaboko
Ubwa mbere, imyenda ya pamba mbere na nyuma yo gucapa irasabwa nkuko bisabwa, hanyuma igikoresho cyimyenda ya Phabrometero gikoreshwa mugupima igitambaro cyimyenda.
Ukuboko kwiyumvamo umwenda mbere na nyuma yo gucapa byasuzumwe ugereranywa no kugereranya ukuboko gutatu kumva ibiranga ubworoherane, gukomera no kwiyoroshya.
IKIZAMINI CY'ISOKO RY'IBIBAZO BYANDITSWE
(1) Ibara ryihuta kugirango usibe ikizamini
Ikizamini ukurikije GB / T 3920-2008 "Kwiyiriza ubusa kugirango usibe ikizamini cyo kwiyiriza ubusa imyenda".
(2) Ibara ryihuta ryo gukaraba
Ikizamini ukurikije GB / T 3921.3-2008 "Kwiyiriza ubusa kurasa kubisabukuru byimyenda yiyiriza ubusa."
Umwimerere wa paste ikomeye /%
Cmc
Hec
Hemcc
SA
Umurongo utandukanye wa viscosity yubwoko bune bwa paste yumwimerere hamwe nibintu bikomeye
ni sodium alginate (sa), Carboxymethyll Cellulose (CMC), HydroxyAythyl Cellulose (Hec) na
Imirongo ya viscosity yubwoko bune bwa paste yumwimerere ya hydroxyyethyl carboxymethyll selilexymethyl selile ya selile (hecmc) nkigikorwa cyibirimo bikomeye.
, viscosiyani ya paste enye zumwimerere yiyongereye hamwe no kwiyongera kw'ibirimo bikomeye, ariko imitungo ya paste ya paste enye z'umwimerere ntabwo yari imwe, muri sa
Umutungo wa CMC wa CMC na Hecmc nibyiza, kandi imitungo yo kurambika muri Hec ni mbi.
Imiterere yimikorere ya rohologiya ya rostes enye zumwimerere zapimwe na MCR301 RHEOMETER RHEOMETER.
- Kuba stcosity umurongo nkibikorwa byo gufata amajwi. Ibyatsi bya gaste enye zumwimerere byiyongereyeho igipimo cyinkombe.
Kongera no kugabanuka, SA, CMC, hec na Hecmc bose ni amazi yose pseudoplastique. Imbonerahamwe 4.3 Indangagaciro za PVI za paste mbisi
Andika ubwoko bwa sa cmc hec hecmc
PI Agaciro 0.813 0.526 0.621 0.726
Irashobora kugaragara ku mbonerahamwe 4.3 Ko igipimo cya stakopi ya SA na hecmc ari kinini kandi vino yubatswe ni nto, ni ukuvuga gucapa umwimerere
Munsi y'ibikorwa byo gusiganwa hasi, igipimo cya stcosity igipimo ni gito, kandi biragoye kuzuza ibisabwa bya ecran ya rocki na ecran ya ecran; Mugihe Hec na CMC
Urutonde rwa SCOST yo gucapa CMC ni 0.526 gusa, hamwe no kwerekana imiterere mibi ni nini, ni ukuvuga paste yambere yo gucapa ifite imbaraga zo hepfo.
Munsi y'ibikorwa, igipimo cya virusire ni gipimo, kirashobora kuzuza ibisabwa bya ecran ya mot na ecran ya ecran, kandi irashobora kuba ikwiranye na ecran ya ecran yo hejuru.
Byoroshye kubona uburyo bwuzuye. Viscosity / mpa · s
Imirongo yubwoko bwa ane 1% soldis mbisi
Andika ubwoko bwa sa cmc hec hecmc
H / cm 0.33 0.36 0.41 0.39
Amazi afashe ibisubizo bya 1% SA, 1% CMC, 1% HEC na 1% ya Hecmc Umwimerere.
Byagaragaye ko ubushobozi bwo gukora amazi bwa SA bwari bwiza, bukurikirwa na CMC, kandi bubi na HecMC na Hec.
Guhuza imiti
Gutandukana kwa Passe yumwimerere ya SA, CMC, Hec na Hecmc
Andika ubwoko bwa sa cmc hec hecmc
Viscosity / mpa · s
Viccosity nyuma yo kongeramo urea / mpa s
Viscosity nyuma yo kongeramo umunyu wanduza umunyu s / mpa s
Viccosity nyuma yo kongeramo sodium bicarbonate / mpa s
Ibice bine by'ibanze bya Passe ya SA, CMC, Hec na Hecmc baratandukanye n'inyongeramuto eshatu z'ingenzi: Urea, umunyu urwanya SHAKA
Impinduka zongeweho sodium bicarbonate yerekanwe mumeza. , hiyongereyeho inyongera eshatu zingenzi, kuri paste yumwimerere
Igipimo cyimpinduka muri viscosity biratandukanye cyane. Muri bo, hiyongereyeho Urea irashobora kongera viste ya paste yumwimerere hafi ya 5%, ishobora kuba
Iterwa ningaruka za Hygroscopique kandi zitera Urea; Kandi umunyu urwanya wanduza kandi uzangeraho gato viste ya paste yumwimerere, ariko nta ngaruka nkeya;
Hiyongereyeho sodium bicarbonate yagabanije cyane viste ya paste yumwimerere, muribyo CMC na HEC byagabanutse cyane, kandi virusi ya Hecmc / Mpa · s
66
Icya kabiri, guhuza sa s sa nibyiza.
SA cmc hec hecmc
-15
-10
-5
05
Urea
Umunyu wa Anti-Stom S.
sodium bicarbonate
Guhuza SA, CMC, Hec na Hecmc ububiko bwibikoresho bitatu
Kugereranya Ububiko Guhagarara
Gutatanya visosi ya buri munsi ya paste zitandukanye
Andika ubwoko bwa sa cmc hec hecmc
Gutatanya /% 8.68 8.15 8. 98 8.83
ni urugero rwa SA, CMC, Hec na Hecmc munsi ya buri munsi ya paste enye zumwimerere, gutatanya
Gitoya agaciro k'impamyabumenyi, ibyiza byububiko bwubukorikori bwa paste yumwimerere. Irashobora kugaragara kumeza ko ubuka bwo kubika CMC Rap Paste ni byiza
Ububiko bwububiko bwa Hec na HecMC paste mbisi ni abakene, ariko itandukaniro ntabwo rifite akamaro.
Igihe cya nyuma: Sep-29-2022