Pikiri yɔrɔw ye plastiki fɛnw ye minnu dilannen don pikiri kɛcogo fɛ, wa u bɛ kɛ kosɛbɛ mobili, ɛntɛrinɛti, furakɛli ani so kɔnɔ minɛnw na. U ka baarakɛcogo jusigilan bɛ ye fɔlɔ fɛn saba la: fɛnw cogoya, u jɔcogo, ani u dilanni taabolo. O fɛnw faralen ɲɔgɔn kan, u bɛ pikiri kɛyɔrɔw kɛcogo ni u kɛcogo hakɛ dantigɛ.
A fɔlɔ, pikirijikɛlan yɔrɔ min dilannen don, o baara bɛ bɔ plastiki fɛn in farikolo ni a kemikaliya la. Pikiri kɛli fɛn minnu bɛ kɛ tuma caman na, olu ye poliporopilini (PP), polietilɛni (PE), nilon (PA), ani polikarbonati (PC) ye, u kelen-kelen bɛɛ fanga tɛ kelen ye, u tɛ funteni kunbɛn, u tɛ sɔgɔ, ani u bɛ kuran tanga. Misali la, nilon bɛ sɛgɛn ni fanga caman di, o b’a to a bɛnnen don masin yɔrɔw ma; k’a sɔrɔ polikarɔbɔnati, k’a sababu kɛ a ka se ka fɛnw gosi kosɛbɛ ani a ka kɛnɛya, a ka teli ka kɛ ɲɛkisɛw ni lakanani sow kɔnɔ. Fɛn sugandili bɛ nɔ bila pikirijikɛlan yɔrɔ dɔ ka baarakɛcogo la k’a ɲɛsin a ma, i n’a fɔ a ka funteni-muguma, a ka kemikaliya, ani a ka kuran cogoya.
Filanan, jɔli dilanni nafa ka bon kosɛbɛ walasa ka pikiri kɛli yɔrɔ dɔ baarakɛcogo sɔrɔ. Kogo janya tilatilali ka ɲɛ, kɔkiliw labɛncogo ɲuman, ani pikirijikɛlan yɔrɔ minnu dilannen don ni pikirijikɛlan ye, olu kana u yɛrɛ tanga fiɲɛw ma i n’a fɔ jisigiyɔrɔ taamasiɲɛw, u wulicogo, ani degun hakɛ min bɛ kɛ u dilanni senfɛ. Ka fara o kan, baarakɛcogo dɔw i n’a fɔ snap-fits, threads, walima inserts, o bɛ kɛ sababu ye ka pikirijikɛlan yɔrɔw dɛmɛ u ka se ka ɲɔgɔn lajɛ, ka ɲɔgɔn cɛ walima ka u labɛn. Misali la, ɛntɛrinɛti fɛnw ka plastiki sow bɛ baara kɛ ni snap-fit dilancogo tigitigiw ye, o bɛ kɛ sababu ye ka ɲɔgɔn lajɛ teliya la ka sɔrɔ ka kɔnɔnafɛnw lakanani sabati.
A laban na, pikiri kɛcogo bɛ nɔ bila yɔrɔ in ka tiɲɛni n’a baarakɛcogo sabatili la k’a ɲɛsin a yɛrɛ ma. Taabolo taamasiɲɛw i n’a fɔ pikiri tansiyɔn, funteni, ani nɛnɛ waati, olu bɛ kɔlɔsili tigitigi de wajibiya walasa ka hakɛw tiɲɛni ni u sanfɛla jogo ɲuman sabati. Multi-cavity mold designs ani insert molding technology bɛ pikiri kɛli yɔrɔw baarakɛcogo bonya ka taa a fɛ, o bɛ kɛ sababu ye ka nɛgɛ yɔrɔw fara ɲɔgɔn kan walima ka fɛn gɛlɛnw kɛ.
Kuma surun na, pikiri kɛlen yɔrɔw ka baarakɛcogo jusigilan ye fɛnw, u dilanni ani u kɛcogo ɲuman ye ɲɔgɔn fɛ. Ni ɲɛtaa kɛra polimɛri fɛnw ni fɛn dilanni fɛɛrɛw la, pikirijikɛlan yɔrɔw y’a jira ko u bɛ se ka ɲɔgɔn sɔrɔ kosɛbɛ, nɔgɔyako siratigɛ la, baarakɛcogo jɛɲɔgɔnya siratigɛ la, ani musaka kɔlɔsili siratigɛ la, ka kɛ fɛn jɔnjɔn ye min nafa ka bon bi fɛn dilanni na.
