POM Plastiki yɔrɔw

POM (polyoxymethylene) ye polimɛri ye min bɛ kristalɛ kosɛbɛ, min bɛ kɛ ni plastiki ye min bɛ kɛ ni thermoplastique engineering ye, a bɛ kɛ kosɛbɛ baara dɔw la i n’a fɔ mobili, ɛntɛrinɛti minɛnw, masinw, ani don o don ɲɛnamaya. A sanfɛla bɛ nɔgɔya, a girinya bɛ se 1,41g/cm 3 ɲɔgɔn ma, wa a bɛ se ka kɛ waati jan kɔnɔ -40 degere fo 100 degere . A fanga ka bon, a tɛ sɛgɛn, a bɛ se ka a yɛrɛ tulu bɔ, wa a bɛ kuran baara sabati.

1. Masinaw ka baarakɛcogo

• Gɛlɛya ni gɛlɛya ka bon : Rockwell ka gɛlɛya bɛ se ka se 80-94HRM ma, wa a ka c’a la, a sɔgɔli fanga bɛ 60-80MPa cɛ, o b’a to a bɛnnen don yɔrɔw dilanni ma minnu bɛ kɛ tigitigi. Bamako, Mali
• Sɛgɛsɛgɛli : Sɛgɛsɛgɛli hakɛ dɔgɔyalen (0,1-0,3), sɛgɛnbaliya ɲuman, sɛgɛn hakɛ dɔgɔyali baara kuntaalajan na, a bɛnnen don sɔgɔsɔgɔninjɛba cogoyaw ma i n’a fɔ girinw ni birikiw. Bamako, Mali
• Sɛgɛn kunbɛnni : Baara sabatili degun segin-segin na, a man teli ka kari walima ka kari, a ka ca a la a bɛ kɛ fɛnw na minnu bɛ se ka da u kan kosɛbɛ i n’a fɔ mobili motɛriw.

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2.Thermal baarakɛcogo

• Funteni sabatili: Sumaya bεε bε Se ka Kɛ degere 130-170 ɲɔgɔn ye , o bɛ Se ka Kɛ waati jan kɔnɔ ni degere 85-105 ye , wa a masinko cogoyaw bɛ Se ka To hali bì funteni caman na. Bamako, Mali
• Dimensions stability : Dimension changement ye 1,3% dɔrɔn ye ni a su ji la degere 80 , o b’a to a bɛnnen don fɛn dilanni tigitigi ma.

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3.Kemikɛli nafaw

• Kemisɛnniw ka sɔgɔsɔgɔninjɛ : A bɛ se ka kemikɛlifɛnw muɲu i n’a fɔ dɔlɔ, ɛtiri, asidi barikamaw ani basi, nka a bɛ se ka oksidan barikamaw sɔrɔ. Bamako, Mali
• Ji minɛni hakɛ dɔgɔyali : Ji minɛni hakɛ tɛ 0,25% bɔ, wa a bɛ se ka baara sabatili sabati hali bi sigida nɔgɔlenw na.

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4.Baara kɛcogo baarakɛcogo

• A baara ka nɔgɔn: A bɛ se ka dila ni pikiri kɛli ye, ni a bɔli ye a la, ni a bɛ kɛ ni masin ye, ani ni fɛɛrɛ wɛrɛw ye, ni a ɲɛda bɛ nɔgɔya kosɛbɛ, wa a mago tɛ furakɛli wɛrɛw la. Bamako, Mali
• Fɛn dilanni tigitigi: A bɛnnen don jateminɛfɛnw ma minnu ka gɛlɛn, fɛn minnu sɛmɛntiyalen don (i n’a fɔ fibreglasi barikalan) bɛ se ka dɔ fara a ka gɛlɛya ni a hakɛ sabatili kan.

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5.Application scenarios (Aplikasi kɛcogo minnu bɛ kɛ).

• A bɛ kɛ kosɛbɛ mobili (gese, bearing), masinw, kemikɛli pibilikiw, ɛntɛrinɛti minɛnw, a ɲɔgɔnnaw siratigɛ la, kɛrɛnkɛrɛnnenya la, a bɛnnen don tulu-tulubɔbaliya cogoyaw ma ani baarakɛcogo minnu bɛ muɲuli caman -tiɲɛni de wajibiya.

An ye baarakɛda ye min bɛ se kosɛbɛ, min kɛrɛnkɛrɛnnen don plastiki pikiriminɛnw ni pikiri yɔrɔw dilanni n’u dilanni na minnu ka ɲi kosɛbɛ diɲɛ suguw kama. An ka sosiyete ye baara kɛ ni lastikuw ni plastiki fɛnw dilanni ye ka kɛɲɛ ni mɔgɔw sago ye. An bɛ ni baarakɛlaw ka kulu ye minnu ka dɔnniya bɛ san caman kɔnɔ fɛn dilanni na, fɛn dilanni fɛɛrɛw la, ani fɛn dilanni fɛɛrɛw la. An ka CAD dilanbagaw ka jɛkulu bɛna a lajɛ ko i ka miirili bɛ don fɛn lakikaw la! An bɛ fɛn suguya caman dilan, i n’a fɔ:

 

*Sɔngɔw bɛ ɲɔgɔn sɔrɔ
*A ka teliya ka jiginni waati
*An bɛ ni jogoɲini siratigɛ gɛlɛn ye
*A ka baara kɛlen ka ca ni san 10 ye mɔbili dilanni ni plastiki yɔrɔw dilanni na

*Minɛri kɔrɔlenw ani fɛɛrɛbɔ jɛkulu min bɛ se kosɛbɛ

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