Poliyamidi min be yɛlɛma ka gwɛ

Poliyamidi kalaman-yeelenin mugu ye amber-kulɛri ye, min be baara kɛ koɲuman ni thermoplastique ye min dilanna ka ɲɛsin lajɛnyɔrɔw ma minw ka gwɛlɛ ani teliya, fanga ani baarakɛcogo caaman be kɛ cogo kelen na. O rɛzɛn be di i n’a fɔ bugurimugu silindiriki min be yɛlɛma joona joona degere 140-160 la ka kɛ jii ye min ka nɔgɔ ka dɔgɔ (≈ 3 000–5 000 mPa·s @ degere 160 ). O fɛn min ka dɔgɔ ni fɛn tɔw bɛɛ ye, o b’a to fɛn minw tɛ yɔrɔw ye, minw ka gwɛlɛ wala minw tɛ kelen ye, olu ka ɲi ka jigi ka ɲɛ.

O nɔrɔnan be labɛn ka kɛɲɛ ni laɲinita ye walisa ka se ka sigi joona: a be se ka minɛ sekɔndi 5–10 kɔnɔ nɔrɔnin kɔ, o b’a to duguma baaraw i n’a fɔ ka tigɛli, ka ɲɔgɔn lajɛn wala ka fɛnw ladon, o be daminɛ yɔrɔnin kelen. O bɛɛ n’a ta, a bele be wagati dayɛlɛnin dɔ di min be se ka kɛ sekɔndi 4–12 ye (a be kɛɲɛ ni dugukolo jukɔrɔla ye ani lamini ye), o min be baarakɛlaw wala robow dilanbagaw dɛmɛ ka yɔrɔw labɛn, k’u lɔyɔrɔw latilen wala ka lajɛnba filananw kɛ sanni u ka ɲɔgɔn minɛ cogo dɔ la min tɛ se ka yɛlɛma. O faraɲɔgɔnkan be yɛlɛmani wagati surunya -teliya la min be yɛlɛmayɛlɛma wala min be lɔgɔw yira k’a sɔrɔ a be banli minw be sɔrɔ farikolo-over fɛ joona joona, o be dɔgɔya.

Ni a nɛnɛna ka ban, poliyamidi kɔkolo be filimu gɛlɛn dɔ bɔ min be se ka yɛlɛma ni:

- Fanga min be se ka yɛlɛma ka tɛmɛ walima a ka kan ni 6 MPa ye

- Kɔgɔjida A gɛlɛya 92–96

O ɲɔgɔndan be to a ka fanga la ka bɔ –20 degere la ka taga se +110 degere ma , ni yɛlɛma surunw ye fɔɔ ka taga se degere 130 ma k’a sɔrɔ a ma yɛlɛma wala a ma yɛlɛma. A be sebagaya ɲuman yira:

- Tulu

- Plastikiw

- Asidi/asidi jilaman

- UV yɛlɛmani

O b’a to muguw ka ɲi ka kɛ:

1. Filtɛri baarakɛyɔrɔ – Plitɛri basigili, laban-kapi ani nɛgɛ nɔrɔli HEPA kɔnɔ, mobili taji ni fiɲɛ filɛri; nɔrɔnan be se ka yɛlɛmayɛlɛma ni tulu kɔrɔya sɛgɛsɛgɛliw ye > 1 000 h @ 95 degere .

2. Sanbara dilan –PA hot-melt granules be yɛlɛma ka kɛ 160–180 degere spray ye walima slot-coat lines ye ka fɛn misɛnnin dɔ bila, min barika ka bon - min be senkunnadenw, kɔntiw ani insole boards siri 5 jukɔrɔ.
Poliyamidi gɛlɛn, min be se ka yɛlɛma, o be se ka kisi 100 000 yɛlɛmaniw ma ani a be se ka ko degere 40 la, nka a be to ka fiɲɛ minɛ ani a be se ka yɛlɛma -.
Komi a be re-yeelen dɔrɔn ka tɛmɛ degere 120-130 kan, o nɔrɔnan kelen be se ka yɛlɛma yɛlɛma kɔfɛ ani vulcanization, o b’a to a be se ka kɛ sugandili ɲuman ye lakanali, kɛnɛma ani farikoloɲanagwɛ sanbara ɲumanw kama.

3. Kuran/elektroniki fɛnw dilanni ni fanga dɔgɔman ye – PCB lajɛnw, juru nɔrɔyɔrɔw, sensɔriw ani nɛgɛjuruw nɔrɔli; pikirijikɛla ka fanga dɔgɔyara (<10 bar) eliminates mechanical stress, while the amber color allows visual inspection and laser marking.

O fɛɛn be bɛn ni RoHS ani REACH ka sariyaw ye, a tɛ ni fɛnɲɛnamafagalanw wala isosiyanatiw ye, ani a be 100 % barikaman-min be VOC bɔli ban ani ka baarakɛyɔrɔ lakanali nɔgɔya. Granules be se ka dilan cogo nin na:

- Pisitɔn walima yɛlɛmafɛn - sugu min be yɛlɛma

- Hopper sisitɛmu min be don a yɛrɛ ma

- Tanki minw be jii labɔ tugun

Viskozite basigininw ka porofayiliw ani funteni basiginin ɲuman ( Viskozite yɛlɛmani min ka dɔgɔ ni 2 % ye lɛrɛ 48 kɔ @ 180 degere ) o be dɔ bɔ char dilanni na ani minanw ka baara wagati la. A ka surun, o amber polyamide hot-melt granules be dilanbagaw dɛmɛ ni fɛn kelen ye min be se ka nɔrɔ ɲɔgɔn na joona, ka yafa wagati dayɛlɛnin ma ani ka baara kɛ fɔɔ ka taga se filtɛriw, sanbaraw ani kuranfɛnw ma.

Tagasogow: poliyamidi kalaman yeelen garnules, Sinuwa poliyamidi kalaman yeelen garnules dilanbagaw, feerekɛlaw, izini