Baarakɛla caman minnu bɛ R&D walima jogoɲini baara kɛ, a ka c’a la, olu ye nin ko in sɔrɔ n’u bɛ jogoɲini sɛgɛsɛgɛliw kɛ minnu bɛ na (IQC). Komin n y’a lajɛ siɲɛ fila, n dalen b’a la ko a bɛ sɛgɛsɛgɛli caman de wajibiya.
"Manifestation" kɔrɔ ye mun ye? Yala a bɛ tali kɛ a magali dusukunnata la a jɔli waati la walima a bɛ tali kɛ masin fanga la a kɛnɛyali laban kɔfɛ wa?
Danfara jumɛn bɛ u ni ɲɔgɔn cɛ? 5% walima 50%?
Ni dantigɛli hakɛw ni baarakɛcogo kɛrɛnkɛrɛnnenw tɛ, nin ɲininkali in tɛ se ka jaabi dɔrɔn ko "ɔwɔ" walima "ayi". O la, an bɛna taa ɲɛ ka bɔ ɛntɛrinɛti siratigɛ la walasa ka "glue viscosity variation" ko sɛgɛsɛgɛ kosɛbɛ. An ka kan ka min jateminɛ, o ye ko nin fɛn caman ɲɔgɔnnabɔli bɛ bɔ sɛgɛsɛgɛli fɛɛrɛw labɔli la walima fɛnw jiginni danma-ani dɛsɛ farati minnu bɛ se ka kɛ o jiginni suguw la fɛn dilanni sira kan.
01 Viscosité (Sɔgɔsɔgɔninjɛ) cogoya
Nka n’an ye hakilina wɛrɛ ta k’a jateminɛ polimɛriw ka diɲɛ farikoloma mikoroskɔpi la, sɔgɔsɔgɔninjɛ ye wale ye min bɛ fanga sɔrɔ kosɛbɛ. Polimɛri fɛnw ka sɔgɔsɔgɔli bɛ bɔ fɛn fila de la kosɛbɛ: fɔlɔ, ɲɔgɔndan filananw molekiyɔmu cakɛdaw ni ɲɔgɔn cɛ (o la, van der Waals fanga, hidrɔzɛni jɛɲɔgɔnyaw, ani hali dipole moments yɔrɔnin kelen minnu bɛ bɔ ɛlektrɔniki sankaba tilali tɛ kelen ye waati dɔɔnin kɔnɔ) filanan, farikolo-ɲɛnajɛ min bɛ polimɛriw ka cakɛda jan-labɛncogo la, o min bɛ i n’a fɔ web sirilen min sirilen bɛ yɔrɔ bɛɛ la. N’an ye fanga makɔrɔskɔpi dɔ Kɛ-i n’a fɔ sɔgɔli min bɛ Bɔ fɛn dilanyɔrɔ la walima sɔgɔli fanga min bɛ viskomɛtiri rotor kan- walasa ka jibɔ Lawuli, an bɛ masin baara Kɛ kosɛbɛ walasa ka se sɔrɔ nin kuran-magnetiki-janya ninnu kan molekiyɔmuw ni ɲɔgɔn cɛ ani k’o farikolo-kɛnɛw kari.
"Kɔnɔna sɔgɔli fanga" min bɛ sɔrɔ o cakɛda molekilɛri in fɛ sɛgɛn waati la, o ye sɔgɔsɔgɔninjɛ jiracogo ye min bɛ kɛ ni makɔrɔskɔpi ye. O la, sɔgɔsɔgɔninjɛ tɛ kola ka paramɛtiri kelen ye nka a bɛ kɛ a molekiyɔmu jɔcogo n’a molekiyɔmuw ni ɲɔgɔn cɛ jɛɲɔgɔnyaw jiracogo bɛɛ lajɛlen ye.
O fana b’a ɲɛfɔ mun na sɔgɔsɔgɔninjɛ bɛ sɛgɛsɛgɛli kɛ kosɛbɛ cogoyaw la i n’a fɔ funteni, sɔgɔli hakɛ, ani waati-k’a masɔrɔ o fɛnw bɛ mɔlikuluw ka taamacogo n’u sirili cogoya Changer directement.
02 Kunnafoni-falen-falen bɛ bɔ tuma caman na sɛgɛsɛgɛli dancɛw bɛnbaliya la.
Ni an seginna baarakɛɲɔgɔn ka ɲininkali kan, nɛgɛdaga fila ninnu bɛ sɔgɔsɔgɔninjɛ suguya wɛrɛw jira. Sani an ka sigasiga fɛnw na, an ka kan ka fɔlɔ ka sɛgɛsɛgɛli kɛcogo dɔw bali. Ikomi polimɛri jilama fanba tɛ -Newton ka ji ye, u bɛ dancɛko gɛlɛnba da sɛgɛsɛgɛli kan.
Jɛɲɔgɔnya min bɛ funteni ni polimɛri cakɛda yɔrɔw lamagacogo cɛ, o bɛ tugu jatebɔcogo dɔ kɔ (ka kɛɲɛ ni Arrhenius ka sariya ye min bɛ wele ko empiriki). A ka c’a la, nɛgɛ marayɔrɔ cɛmancɛ funteni ye degere 20 ye , k’a sɔrɔ sɛgɛsɛgɛlikɛyɔrɔ lamini funteni ye degere 25 ye .
Ni sɛgɛsɛgɛli ma kɛ ni funteni balansi bɛrɛbɛrɛ ye funteni hakɛ basigilen na sɛgɛsɛgɛli kɛlen kɔfɛ (a ka c’a la, o bɛ tɛmɛ miniti 30 kan), kunnafoni sumanlenw bɛna fɛn caman bɔ ɲɔgɔn na cogo la min tɛ se ka bali. Ni funteni jiginni ye degere 1 ye, o bɛ se ka kɛ sababu ye ka a sɔgɔsɔgɔninjɛ caman wuli ka se 5% ma ka se 10% ma.
Shear Rate: Jogoɲumanya kɔlɔsili taabolo caman bɛ rotor model ni rotational speed ka ɲɔgɔndɛmɛ ye ni u bɛ batchw suma ɲɔgɔn na. Polimɛri jilamaw bɛ "shear-thinning behavior" taamasiɲɛ jira.
Ni jiginni teliya ka bon, cakɛda molekilɛriw bɛ ɲɛsin fanga ma ani ka jogin, o bɛ kɛ sababu ye ka sɔgɔsɔgɔninjɛ yelen sumanlen dɔgɔya. Min nafa ka bon kosɛbɛ, n’i bɛ ji minnu tɛ-Newton ta jateminɛ, a ka c’a la, fɛn min bɛ sɔgɔsɔgɔ, n’o bɛ wuli teliya kelen na, o kɔrɔ tɛ foyi la; min ka kan ka suma ɲɔgɔn na, o ye "shear stress–viscosity curves" ye minnu bɛ sɔrɔ shear rates danfaralenw na.
Waati (Thixotropy): Tixotropi fɛnw bɛ sigida minnu na i n’a fɔ silisi fumed, hidrɔzɛni jɛɲɔgɔnya rezo bɛ kɛ kɔnɔna na lafiɲɛbɔ waati (o bɛ na ni sɔgɔsɔgɔninjɛ caman ye), k’a sɔrɔ o rezo in bɛ tiɲɛ sɔgɔsɔgɔninjɛ degun kɔrɔ (o bɛ na ni sɔgɔsɔgɔninjɛ dɔgɔyali ye).
O bɛ tali kɛ dɔɔnin ni mɔgɔ fila ye ɲɔgɔn sɔrɔ mɛtɛrɛ 100-boli la: kelen ye farikoloɲɛnajɛ dafa sisan dɔrɔn, wa a bɛ farikolo cogoya ɲuman mara, k’a sɔrɔ tɔ kelen ye boli duuru tugu-tugu ɲɔgɔn na kaban wa u farikolo cogoya ma segin fɔlɔ ka sɔrɔ ka wɔɔrɔnan kɛ. Danfara min kɔlɔsira jaabi labanw na, o bɛ se ka kɛ ko a tɛ seko danfara lakikaw jira nka a bɛ se ka bɔ dɔrɔn u ka cogoyaw la minnu bɛ kɛ ka kɔn -kɔrɔbɔli ɲɛ. Ni tigɛ waati walima lafiɲɛbɔ waati bɛ danfara bɔ misali kulu fila ni ɲɔgɔn cɛ ka kɔn sɛgɛsɛgɛli ɲɛ, kalanw bɛna faranfasi u yɛrɛ la. O la, a nafa ka bon ka a ɲɛfɔ ka jɛya sani aw ka sɛgɛsɛgɛli kɛ sani tigɛ waati ka kan ka janya cogo min na ani waati min na sumani ka kan ka kɛ. Ni waati ma bɛn ɲɔgɔn ma ka ɲɛ, kunnafoniw tɛ se ka suma ɲɔgɔn na ka ɲɛ.
03 Mun bɛ danfaraba don min bɛna jate ko a tɛ cogo la? Tuma jumɛn na a bɛ se ka nɔ bila fura la?
A ka kan ka sɔn fɔlɔ ko polimɛrizi kɛcogo yɛrɛ ye k’a sɔrɔ a ma kɛ cogo si la, o b’a to a tɛ se ka kɛ ka a ɲini ka molekiyɔmu girinya tilatilali kɛ pewu nɔrɔlen kulu bɛɛ kɔnɔ.
Industriw ka fɛnsɛbɛnni minnu bɛ kɛ tuma caman na, olu b’a jira ko sɔgɔsɔgɔninjɛ jiginni minnu bɛ ±10% fo ±15% kɔnɔ, olu bɛ don muɲuli dancɛ normal kɔnɔ.
Ni deviation tɛmɛna 20%–30% kan, hakilijagabɔ ka kan-o b’a jira ko gɛlɛyaw bɛ se ka sɔrɔ basi resin batch la walima tixotrop jɛnsɛnni cogo bɛnbali la. O kɔtigɛbaliya suguw bɛ se ka na ni kɔlɔlɔ jumɛnw ye?
A bɛ bɔ i ka baarakɛcogo finɛtiri la. Ni aw ye nɔrɔli kɛ ni bolo ye walima ni a tila{1}}otomatiki ye, danfara 20% min bɛ a sɔgɔli la, o bɛ se ka nɔ bila baarakɛla ka fɛn dilanni faamuyali la nka a tɛ nɔ bila sirili laban fanga la.
Ni otomatiki dilancogo siraw don, fɛn minnu bɛ fɛn caman Changements dans la viscosité, o bɛ nɔ bila nɔrɔli hakɛ la min bɛ kɛ a la. Ni degun ni waati cogoya kelen don, a sɔgɔli ka bon, o bɛ se ka nɔrɔli bali ka woyo ka ɲɛ walima ka kɛ sababu ye ka juru don; ni a sɔgɔli dɔgɔyara, o bɛ se ka kɛ sababu ye ka nɛgɛdaga sɔgɔ walima ka a jɛnsɛn cogo la min ma laɲini. O bɛ se ka baara kɛcogo tiɲɛ. Fɛn min nafa ka bon kosɛbɛ, o bɛ sɔrɔ interface jibɔcogo ɲuman na.
Ni dɔ farala a sɔgɔli kan, o bɛ dɔ bɔ ji la, o bɛ nɔrɔlan bali ka don pewu substrat micro-rough surface kɔnɔ. Hali n’a bɛ Ye a kɛcogo la, yɔrɔ lakolon mikoroskɔpi caman bɛ yen ɲɔgɔndan na. Degun kɔrɔ, interface delamination farati bɛ bonya kosɛbɛ. Piblisite: WorkBuddy AI Office Assistant – a bila -fura ani a labɛnnen don-ka-baara kɛ. Aw bɛ WorkBuddy lajɛ sisan. Ka fara o kan, bugunw bɔli bɛ se ka kɛ. Ni dɔ farala a sɔgɔli kan, o bɛ dɔ bɔ ji la, o bɛ nɔrɔlan bali ka don pewu substrat micro-rough surface kɔnɔ. Hali n’a bɛ Ye a kɛcogo la, yɔrɔ lakolon mikoroskɔpi caman bɛ yen ɲɔgɔndan na. Degun kɔrɔ, interface delamination farati bɛ bonya kosɛbɛ. Piblisite: WorkBuddy AI Office Assistant – a bila -fura ani a labɛnnen don-ka-baara kɛ. Aw bɛ WorkBuddy lajɛ sisan. Ka fara o kan, bugunw bɔli bɛ se ka kɛ.
Ni fasa nɔrɔlen ka sɔgɔsɔgɔli cayara, mikrobulon minnu bɛ don a kɔnɔ a wulicogo walima a falenni waati, olu bɔli bɛ gɛlɛya. Hali ni fɛnɲɛnamafagalanw bɛ yen, fɛnɲɛnamafagalanw ka teli ka o bugunw minɛ. Ni u kɛnɛyara, o bugunw bɛ wuli ka kɛ degun yɔrɔw ye, minnu bɛ se ka kɛ kuran baarakɛcogo la min ka bon-, o bɛ se ka kɛ sababu ye ka u yɔrɔ dɔw bɔli walima u tiɲɛ.
[Engineering-Based Descision-Making Approach] Nin ye fɛɛrɛ saba-kɛda ye min bɛ kɛ ka ɲɛsin ɛntɛrinɛti-kiiritigɛ ma:
1. Fɔlɔ, i k’a lajɛ ni o danfara ye tiɲɛ ye
Sɛgɛsɛgɛli kulu fila suman ɲɔgɔn fɛ ni viskomɛtiri, rotor, jiginni teliya, funteni, ani lafiɲɛbɔ ni sɔgɔli waati cogoya kelenw ye. Ni danfara ma se 15% ma, a ka ca a la o ye fɛn ye min bɛ ɲɔgɔn falen-falen cogo la. Ni danfara tɛmɛna 20% kan, sɛgɛsɛgɛli wɛrɛw ka kan ka kɛ.
2. Sisan an ka segin ka i ka baarakɛcogo finɛtiri lajɛ
Kɔrɔbɔli kɛli fɛn dilanni sira kan : aw bɛ fiɲɛ tansiyɔn min bɛ sen na sisan, aw bɛ a kɛ waati min na, aw bɛ furakɛli minɛnw ka pikirijikɛlan cɛmancɛ, ani a sɔgɔli hakɛ min bɛ sɔn, aw bɛ o dɔn.
Misali la, ni i ka minɛn bɛ to ka nɔrɔ dilan ni a sɔgɔli hakɛ ye ±15% ye, batɛmu caman ɲɔgɔnna tɛna nɔ bila baarakɛcogo la. Nka, ni muɲuli finɛtiri ka dɔgɔn, aw ka kan ka bɛn ni feerekɛla ye batch control sariya gɛlɛnw kan.
3. A laban na, aw bɛ dɛsɛ cogoyaw sɛgɛsɛgɛ
Ni fura labanna ka tɛmɛ baarakɛcogo sɛgɛsɛgɛliw kan (misali la, sɔgɔli fanga, degun kunbɛnni, kɔrɔya) sɔgɔsɔgɔninjɛ jiginni kɔfɛ, o b’a jira ko fɛn caman ɲɔgɔnna bɛ don dan na min bɛ sɔn. Ni batɛmu dɔ bɛ jibɔ jugu walima bugun tolenw jira, aw bɛ segin fɛn kɛrɛnkɛrɛnnenw sɛgɛsɛgɛli kan minnu bɛ kɛ ka fɛnw sɔgɔ ani ka kɔnɔna kɔlɔsili paramɛtɛrɛ kɛrɛnkɛrɛnnenw sigi sen kan. Hali ni sɔgɔsɔgɔninjɛ sabatili ka di, min ka bon kosɛbɛ, o ye a sabatili dafalen ye i ka fɛn dilanni cogoya kɛrɛnkɛrɛnnenw na.
Walasa ka ko in sɛgɛsɛgɛ cogo labɛnnen na, fɔlɔ ka sumani filiw bɔ yen, o kɔfɛ, ka taabolo dantigɛliw suma ɲɔgɔn na yɔrɔ ɲuman kɔnɔ, ka laban ka nin sɔrɔlen ninnu ni dɛsɛ cogoya lakikaw cɛsiri-o fɛɛrɛ in bɛ mɔgɔ bali ka fili jatebɔ nafa kelen fɛ. Ni aw ye danfara fana sɔrɔ nɔrɔlen kunnafonidilan fila ni ɲɔgɔn cɛ walima ni u dicogo hakɛ tɛ bɛn ɲɔgɔn ma fɛn dilanni sira kan, aw bɛ nin fɛɛrɛ in labato.