Nilon tubabukanw, i n’a fɔ fɛn minnu bɛ baara kɛ kosɛbɛ bi iziniw kɔnɔ, olu jɔyɔrɔ ka bon mobili dilanni na, ji lasecogo la, fiɲɛbɔlanw na, ani furakɛli minɛnw na, k’a sababu kɛ u ka kemikaliya sɔgɔli ye, u ka nɔgɔn, u bɛ se ka fɛn caman sɛgɛsɛgɛ, ani u si janya.Nka, nilon tubabukanw ka ɲumanya bɛ nɔ bila tigitigi baarakɛminɛn labanw ka dannaya n’u lakanani na. Ni baarakɛcogo ma se ka sariyaw labato ka da fɛnw tiɲɛni kan, baarakɛcogo jiginni, walima sɛgɛsɛgɛli kɔlɔsili, o bɛ se ka na ni kɔlɔlɔ juguw ye i n’a fɔ bɔgɔbɔli, bɔgɔbɔgɔli, walima hali sistɛmu dɛsɛ. O la, dɔnniya ni sigida jogoɲini siratigɛ sigili ye nilon tubabukanw jogoɲumanya sabatili jɛɲɔgɔnya jɔnjɔn ye.
I. Fɛnɲɛnɛmafagalanw kɔlɔsili: Jogoɲumanya garanti sɔrɔyɔrɔ
Nilon tubabukan jogo jusigilan bɛ sɔrɔ fɛnɲɛnamafagalanw sugandili n’u sɛgɛsɛgɛli la. Nilon (polyamide) resin, n’o ye fɛnba ye, a ka molekiyɔmu girinya tilatilali, a ka kristali, ani a faralen ɲɔgɔn kan hakɛ bɛ nɔ bila tigitigi tubabukan ka masinko ni a ka sigida kɛlɛli la. Fɔlɔ, feerekɛlaw ka kan ka sɛgɛsɛgɛ kosɛbɛ, k’a ɲini u fɛ u ka fɛnɲɛnamafagalanw ɲɛfɔli sɛbɛnw di minnu bɛ bɛn diɲɛ sariyaw ma (i n’a fɔ ISO 1874-2 walima ASTM D4066). Fɛnɲɛnɛmaw kulu kelen-kelen bɛɛ ka kan ka sɛgɛsɛgɛli dafalen kɛ u selen izini na, k’u sinsin taamasiyɛn jɔnjɔnw kɔlɔsili kan i n’a fɔ jibɔ hakɛ (MI), sɔgɔli fanga, funteni jiginni funteni (HDT), ani ji minɛni. Misali la, nilon tubabukan minnu bɛ kɛ jibolisiraw la minnu bɛ tansiyɔnba-jidagayɔrɔw la, olu ka wulicogo hakɛ ka kan ka kɔlɔsi a ka c’a la garamu 2-5/10min kɔnɔ walasa ka balansi sɔrɔ baarakɛcogo jilama ni fɛn dilannenw fanga cɛ. Nilon tubabufura minnu bɛ se ka kɛ furakɛli la, olu ka kan ka jateminɛ wɛrɛw kɛ fɛnɲɛnamafagalanw (VOC) tolenw kan minnu tɛ wuli ka bɔ u nɔ na ani minnu bɛ se ka kɛ ni fɛnɲɛnamaw ye (i n’a fɔ USP Class VI ka seereyaw). Ka fara o kan, fɛnɲɛnamafagalanw marayɔrɔ ka kan ka kɔlɔsi kosɛbɛ funteni ni nɛnɛ na (a fɔra ka dɔgɔya walima ka bɛn degere 25 ma , nɛnɛ hakɛ min ka dɔgɔ ni degere 40 ye walima ka bɛn 40 ma) walasa ka ji minɛbaliya bali min bɛ se ka kɛ sababu ye ka bugunw tiɲɛ walima ka masinw ka baarakɛcogo dɔgɔya baara kɛtuma na.
Filanan. Sɛnɛfɛnw dilanni taabolo paramɛtɛrɛw kɔlɔsili tigitigi nafa ka bon kosɛbɛ. Nilon tubabukan dilanni taabolo ye kɛrɛnkɛrɛnnenya la bɔli ye, nɛnɛ ni cogoya, ani post-baarakɛcogo (i n’a fɔ flaring ani welding). Paramètres (paramɛtiriw) kɔnɔna na, yɔrɔ o yɔrɔ, o bɛ se ka kɛ sababu ye ka jogoɲumanya gɛlɛyaw lase u ma. Extrusion (bɔli) waati la, kuru teliya, barili funteni jiginni, ani sama teliya bɛnkan nafa ka bon kosɛbɛ: a ka c’a la, barili funteni bɛ sigi degere 240-280 (a bɛ ladilan ka kɛɲɛ ni nilon suguya ye) funteni camanba bɛ se ka kɛ sababu ye ka resin tiɲɛ (a bɛ jira i n’a fɔ tubabukan jɛman ni a sɔgɔli), ka sɔrɔ funteni dɔgɔya kojugu bɛ se ka kɛ sababu ye ka plastiki juguya (o bɛ na ni sanfɛla wulicogo ye walima kɔnɔna degun hakɛ) samali teliya ka kan ka bɛn ni bɔli hakɛ ye, n’o tɛ, a bɛna kɛ sababu ye ka kogo janya ɲɔgɔn tɛ (muɲuli min tɛmɛna ±5% kan, o bɛ jate ko a tɛ sɔn). Nɛnɛ ni sigili siratigɛ la, jiko funteni (a ka c’a la, a bɛ kɔlɔsi degere 20-40 na) ani nɛnɛ waati bɛ nɔ bila tubabukan hakɛ sabatili la k’a ɲɛsin a ma-nɛnɛbaliya bɛna kɛ sababu ye ka dɔgɔya kojugu (a ka c’a la, dɔgɔyali janya ka kan ka Dɔgɔya walima ka bɛn 3% ma, k’a sɔrɔ nɛnɛ kojugu bɛ se ka kɛ sababu ye ka kɔnɔna degun lase, nɔgɔya la ka kɛ sababu ye ka degun kari a tali kɔfɛ. Nilon tubabu kɛrɛnkɛrɛnnenw kama (i n’a fɔ minnu bɛ se ka funteni caman kɛlɛ walima minnu tɛ sɛgɛn), barikalanfɛnw i n’a fɔ gilasi fiyɛri ani karɔbɔni nanotubuw ka kan ka fara u kan u dilanni senfɛ. O cogo la, ɲagami kelen-kelen kɔlɔsili gɛlɛn ka kan walasa ka sigida baarakɛcogo danfara bali.
Ⅲ. Construction of a Full-Process Inspection System Quality control needs to be implemented throughout the entire chain from raw materials to semi-finished products to finished products, using multi-dimensional inspection methods to achieve defect interception and performance verification. For online inspection, the production line needs to be equipped with real-time monitoring equipment. For example, an infrared spectrometer can be used to monitor the uniformity of raw material mixing, and a laser diameter gauge (accuracy ±0.01mm) can be used to dynamically detect the outer diameter and wall thickness of pipes. A visual recognition system can then automatically remove surface scratches, bubbles, or impurity particles (defects >0,1mm ka kan ka taamasiyɛn kɛ). Kɔrɔbɔli minnu bɛ kɛ ɛntɛrinɛti kan, olu bɛ tali kɛ fɛnba saba la: masinw ka baarakɛcogo, kemikɛli sabatili, ani sigida ladamuni. Masina sɛgɛsɛgɛli bɛ kɛ ni sɔgɔli fanga ye ( A ka bon walima a bɛ bɛn 40MPa ma i n’a fɔ sariya min bɛ sɔn), pɛrɛn tansiyɔn (baarakɛ tansiyɔn siɲɛ 3-5), ani sɛgɛn sɛgɛsɛgɛli bɛ kɛ ni kɔrɔta ye (sɛgɛsɛgɛli 10.000 k’a sɔrɔ a ma kari). Fɛnɲɛnɛma sɛgɛsɛgɛli bɛ cogoya juguw ladege, i n’a fɔ nilon tubabufura su asidi walima alkali jilamaw la (pH 2-12) walima fɛnɲɛnamafagalan kɔnɔ sanga 72 kɔnɔ, ka girinya caman sɛgɛsɛgɛli kɛ ( A ka dɔgɔn walima a bɛ bɛn 1 ma) ani a hakɛ sabatili. Lamini sɛgɛsɛgɛliw ye funteni caman ni funteni dɔgɔman sɛgɛsɛgɛli ye (-40 degere ka se 120 degere , 5 cycles), ultraviolet kɔrɔya (tensile strength retention Ka tɛmɛ walima ka bɛn 80% ma sanga 1000 UV fiyɛli kɔfɛ), ani tulu kunbɛncogo jateminɛ (ka kɛɲɛ ni SAE J20 sariyaw ye).
IV. Baarakɛɲɔgɔnya dɛmɛni ka bɔ baarakɛlaw ni ɲɛmɔgɔyaso siratigɛ la Jogoɲumanya kɔlɔsili ɲuman bɛ tali kɛ baarakɛcogo la min bɛ kɛ ka kɛɲɛ ni sariya ye ani kunkanbaaraw ɲinini fɛɛrɛ. Baarakɛda minnu ka kan ka baarakɛcogo jɔnjɔnw (SOP) caman labɛn minnu bɛ baarakɛcogo ɲɛfɔ ka jɛya, sɛgɛsɛgɛli kɛcogo, ani baarakɛcogo minnu tɛ bɛn baarakɛcogo kelen-kelen bɛɛ ma (misali la, ni extruder funteni bɛ wuli ka tɛmɛ ±5 degere kan, masin ka kan ka jɔ walasa ka a lajɛ ni sofa bobine walima funteni kɔlɔsili sira ma baara kɛ). O waati kelen na, jogoɲumanya marayɔrɔ dafalen bɛ sigi senkan k’a ta fɛnɲɛnamafagalanw kuluw la ka se fɛn dilannenw cili ma, o bɛ kɛ sababu ye ka fɛn kelen-kelen bɛɛ nɔfɛtaama QR kode walima RFID fɛɛrɛ fɛ-ni kiliyan laban dɔ ye gɛlɛya dɔ fɔ, fɛn dilanni kulu kɛrɛnkɛrɛnnen, minɛnw ani baarakɛla bɛ se ka sɔrɔ miniti 10 kɔnɔ. Ka fara o kan, jogoɲumanya kalan tuma bɛɛ (i n’a fɔ kalo o kalo taabolo paramɛtiriw ɲɛnabɔli kalanw) ani kɔnɔna jateminɛw (ka da ISO 9001 walima IATF 16949 sitɛmu ɲininiw kan) bɛ kɛ walasa ka jɛkulu ka jogoɲini dɔnniya ni fɛɛrɛko sekow yiriwa ka taa a fɛ.
Nilon tubabukan jogoɲini ye porozɛ ye min bɛ kɛ cogo labɛnnen na, min bɛ daminɛ ni fɛnɲɛnamafagalanw sɔrɔyɔrɔ ye. Faratiw ɲɛnabɔcogo ɲuman bɛ se ka sɔrɔ dakun kelen-kelen bɛɛ la, taabolo dantigɛli tigitigiw fɛ, taabolo sɛgɛsɛgɛli fɛɛrɛw dafalen-w tali fɛ, ani ɲɛnabɔli siratigɛ la hakilisigi jɛlen fɛ. Ni an bɛ to ka tugu sariyakolo la min ye ko « banakunbɛn fɔlɔ, kɔrɔbɔli filanan » dɔrɔn, an bɛ se k’a lajɛ ko nilon tubabukan bɛ baara kɛ cogo sabatilen na ani ka da a kan baarakɛcogo gɛlɛnw na, ka lakana garanti jɔnjɔn di jiginɛ kɔnɔ baarakɛcogo ma.
