Walasa ka fomu fɛnw ka tension hakɛ ni u ka tension fanga kɔrɔ fɔ, a ka kan ka tɛmɛ miirili kan dɔrɔn ka jatew bonya lajɛ ani k’u faamuya ka bɔ fɛnw ka microstructure la, application scenarios ani balance de l’information completement.
I. Hakilila jɔnjɔnw faamuyali teliya .
An bɛ se ka baara kɛ ni ntalen ɲɛnama ye walasa ka danfara don nin paramɛtɛrɛ fila ninnu cɛ:
tension strength: o bɛ bɛn mɔgɔ ka fanga dafalen ma '. A bɛ ɲininkali jaabi' nin fɛn in barika ka bon cogo di?'. Ni tension (janya) fanga ka bon, o fɛn in bɛ se ka a yɛrɛ minɛ ka taa a fɛ.
Elongation: A sumanikɛlan ye fɛn dɔ ka sɛgɛsɛgɛli ye, ‘Ɲininkali jaabi’ nin fɛn in bɛ se ka wuli fo yɔrɔ jumɛn?’ Ni janya ka bon, o bɛ kɛ sababu ye ka fɛn caman sɛgɛsɛgɛ, o bɛ a to a bɛ se ka fɛn caman tiɲɛni muɲu k’a sɔrɔ a ma tiɲɛ joona.
Fomu fɛnw kama, nin paramɛtɛrɛ fila ninnu bɛ u ‘gɛlɛya’ ɲɛfɔ ɲɔgɔn fɛ -Fɛɛrɛ bɛɛ lajɛlen min bɛ minɛ fɛn in na sani a ka kari. ‘fɛn gɛlɛn’ ɲuman min ka ɲi, a ka c’a la, o bɛ fanga ni sɛgɛnba fila bɛɛ de wajibiya.
II. in-Farako jugu: Kɔrɔ farikoloma min bɛ paramɛtɛrɛw kɔfɛ .
1. Elongation: A bɛ tali kɛ "flexibilité" ani "Brittleness" la.
A bɛ mun jira?
Molecules chaîne mobilité (cakɛda molekiyɔmuw lamagacogo): Elongation (janya) caman kɔrɔ ye ko polimɛri molekiyɔmu cakɛdaw bɛ se ka wuli ka bɔ u yɛrɛ la, ka sɛgɛn ani ka u ɲɛsin kokura fanga kɔrɔ, ka sira di deformations (deformations) belebelew ma.
Pore structure dafalen : tension processus fana ye wale ye min kɔnɔ porose kogo bɛ kɔrɔta ka wuli fo ka se porosite jɔli ma ka bin ka kari. Pore kogo kelen ani a gɛlɛn ye a kun ye walasa ka se ka sɛgɛn hakɛ caman sɔrɔ.
Danfara jɔnjɔn bɛ sɔrɔ fɛn in nafa la: eleastomer-fomu minnu sinsinnen bɛ (misali la, EPDM, silikoni) u bɛ janya hakɛ caman jira u yɛrɛ la, k’a sɔrɔ plastiki-fomus basigilenw (misali la, EVA, PE) bɛ janya hakɛ dɔgɔmanw jira caman na.
A kɔrɔ ye cogo di?
Janyaba: o kɔrɔ ye ko fɛn in ka nɔgɔn, a bɛ se ka fɛn caman tiɲɛ, wa a bɛ se ka a yɛrɛ tanga kosɛbɛ. A bɛnnen don baarakɛcogo ma minnu bɛ kɛ ka kurukuruw kɔrɔta, ka u foli, ani ka yɔrɔw fa minnu tɛ kelen ye (i n’a fɔ sanfɛ-Sagalilanw, insoli nɔgɔlenw).
A janya dɔgɔyali: o kɔrɔ ye ko fɛn in ka gɛlɛn ani a bɛ tiɲɛ ani a bɛ teli ka sɛgɛn ni a kɔrɔtalen don. O bɛ se ka bɛn baarakɛcogo ma min bɛ gɛlɛya ni dɛmɛ ɲini, nka a ka c’a la, a tɛ fɛn ye min bɛ kɛ ka ɲɛsin fɛnw ma minnu bɛ fɔ ka ɲɛ.
2. Tensile strength: A bɛ tali kɛ "Stbaa" ni "barikama" la.
A bɛ mun jira?
fanga minnu bɛ ɲɔgɔn cɛ, olu ye kemikaliya ɲɔgɔndanw ye, kristalɛ yɔrɔw, ani cakɛda molekiyɔmuw ka ɲɔgɔndanw. O ankɔri yɔrɔw bɛ cakɛda molekiyɔmuw bali ka sɛgɛn ka bɔ ɲɔgɔn na degun kɔnɔ. A ka c’a la, ɲɔgɔndan hakɛ caman bɛ kɛ ka caya ka tɛmɛ fanga bonya kan.
Selilɛri kogo fanga bangenen : Basi polimɛri yɛrɛ fanga, ani selilɛri kogo janya n’a dafalen min bɛ dilan fomu kɛcogo la, o bɛ sɔgɔli fanga jateminɛ k’a ɲɛsin a ma.
A kɔrɔ ye cogo di?
Tensile fanga ka bon: o kɔrɔ ye ko fɛn in ye "barika" ye wa a bɛ se ka donibaw muɲu k'a sɔrɔ a ma tiɲɛ. A bɛnnen don baarakɛcogo ma minnu ka kan ka girinya, ka tigɛ walima ka degunba muɲu (i n’a fɔ doni-Sanbara senkɔniw, a jɔcogo).
Tensile fanga dɔgɔyali: o kɔrɔ ye ko fɛn in ye "barika" ye wa a bɛ se ka kari nɔgɔya la hali n'a bɛ se ka wuli ka bɔ a nɔ na (a janya ka bon). O bɛ se ka kɛ furakɛli jugu ye, fomuli kojugu walima kuruwa dafalen-lien.
Nka, ka paramɛtiri o paramɛtiri lajɛ dɔrɔn, o ye kelen ye- fan fɛ. A ka kan k’u fara ɲɔgɔn kan ani ka fɛn wɛrɛw fara ɲɔgɔn kan, i n’a fɔ density, tear strength, practical application scenarios, a ɲɔgɔnnaw, walasa ka sɛgɛsɛgɛli bɛɛ kɛ walasa ka kunnafoni bɛnnenw sugandi.