Ounjẹ Aṣa&Ile-iṣẹ Roba Hose
Ẹ̀kúnrẹ́rẹ́
1. Ilana okun ni a maa n pin si awọn ẹka mẹta gẹgẹbi atẹle:
1.1 Roba okun pẹlu fikun Layer be
1.1.1 Fabric fikun roba okun
1.1.2 Irin fikun igbekale roba okun
1.1.3 Ni ibamu si awọn be ti iranlọwọ Layer
1.1.3.1 Laminated roba okun: roba okun ṣe ti a bo fabric (tabi roba asọ) bi egungun Layer ohun elo, le ti wa ni titunse pẹlu irin waya ita.
Awọn ẹya ara ẹrọ: okun titẹ asọ agekuru jẹ nipataki ṣe ti aṣọ hun itele (igun rẹ ati iwuwo weft ati agbara jẹ ipilẹ kanna), ge nipasẹ 45°, pipọ, ati we.O ni awọn anfani ti ilana iṣelọpọ ti o rọrun, isọdọtun to lagbara si awọn pato ọja ati iwọn Layer, ati lile lile ti ara pipe.Sugbon o jẹ aisekokari.
1.1.3.2 okun roba braided: okun roba ti a ṣe ti awọn oriṣiriṣi awọn okun onirin (fiber tabi waya irin) bi a ti pe egungun egungun ti a npe ni okun roba braided.
Awọn ẹya ara ẹrọ: Awọn ipele braided ti okun braided ni a maa n papọ ni ibamu si igun iwọntunwọnsi (54°44 '), nitorina okun ti eto yii
O ni iṣẹ ṣiṣe ti o dara, iṣẹ atunse to dara ati ipin lilo ohun elo giga ni akawe pẹlu okun roba laminated.
1.1.3.3 Yika roba okun: Awọn roba okun ṣe ti awọn orisirisi onirin (fiber tabi irin waya) bi awọn egungun Layer ni a npe ni yikaka roba okun.Awọn ẹya ara ẹrọ: iru si okun braided, agbara titẹ giga, ipadanu ipa ati iṣẹ rirọ ti o dara.Ga gbóògì ṣiṣe.
1.1.3.4 Okun wiwun: okun ti a fi okùn owu tabi awọn okun miiran ṣe gẹgẹ bi a ti pe Layer skeleton ti a npe ni okun wiwun.
Awọn ẹya ara ẹrọ: Okun wiwun ti wa ni interwoven lori billet tube inu ni igun kan pẹlu ọpa.Ikorita ni fọnka ati gbogbo oriširiši kan nikan Layer be
Roba okun commonly lo ninu orisirisi mọto ayọkẹlẹ awọn ọna šiše
| Awọn ọna ẹrọ adaṣe | Ohun elo | Akukuru | lafiwe |
| paipu omi itutu | Ethylene-Propylene-Diene Monomer Silikoni | EPDM VMQ(SIL) | E: Iwọn otutu ni-40--150℃, kii ṣe atunlo V: iwọn otutu-60-200℃, kii ṣe atunlo |
| Epo epo | Nitrile-N roba + chloroprene
Fluoro lẹ pọ + chlorohydrin + chlorohydrin
Fluoro resini + chlorohydrin + chlorohydrin
Fluoro lẹ pọ + fluoro resini + chlorol | NBR+CR FKM+ECO THV+ECO FKM+THV+ECO | NBR+CR: itujade itusilẹ ni isalẹ Euro ⅱ FKM+ECO: Ifiranṣẹ oju-iwe ti o wa ni isalẹ EURO ⅲ THV+ECO: Ilọjade oju-iwe ni isalẹ Euro ⅳ FKM+THV+ECO: Iyọnu ifọwọle loke Euro ⅳ |
| Epo epo | Nitrile-N roba + PVC
Nitrile-N roba + chlorosulfonated polyethylene + chloroprene roba
Fluoro lẹ pọ + chlorohydrin
Fluoro lẹ pọ + fluoro resini + chlorol | NBR+PVC NBR+CSM+ECO FKM+ECO FKM+THV+ECO
| NBR+PVC: eu ⅱ tabi isalẹ osmotic itusilẹ, ooru resistance NBR+CSM+ECO: itujade ilaluja ni isalẹ EURO ⅲ, resistance ooru to dara FKM+ECO: Ilọjade ilaluja ni isalẹ Euro ⅳ, resistance ooru to dara FKM+THV+ECO: Loke Euro ⅳ itujade infiltration, resistance ooru to dara |
| Gbigbe epo itutu okun | Akiriliki roba
Chlorosulfonated polyethylene
Epdm + neoprene | ACM CSM EPDM+CR | ACM: Japanese ati Korean boṣewa, epo taara itutu CSM: European ati American boṣewa, epo taara tutu EPDM+CR: German aiṣe-taara omi itutu |
| Bireki okun | Ethylene-Propylene-Diene Monomer neoprene | EPDM CR | EPDM: resistance ito fifọ, resistance epo, iwọn otutu kekere ti o dara CR: Agbara ito fifọ, resistance epo, iwọn otutu kekere |
| Amuletutu okun | Ethylene-Propylene-Diene Monomer chlorinated butyl roba | EPDM CIIR | Ilọkuro kekere, agbara imora giga pẹlu Layer ọra |
| Ajọ afẹfẹ ti sopọ pẹlu okun roba | Ethylene-Propylene-Diene Monomer Nitrile-N roba+ PVC roba epichlorohydrin | EPDM NBR+PVC ECO | EPDM: iwọn otutu-40-150℃, epo sooro NBR+PVC: otutu-35-135℃, epo resistance ECO: resistance otutu ni-40-175℃, ti o dara epo resistance |
| Turbocharged okun | Silikoni roba
Fainali acrylate roba
Fluororubber + silikoni roba | VMQ AEM FKM+VMQ | VMQ: otutu resistance ni-60-200℃, diẹ epo resistance AEM: resistance otutu ni-30-175℃, epo resistance FKM + VMQ: resistance otutu ni-40-200℃, gan ti o dara epo resistance |
| Skylight sisan | Polyvinyl kiloraidi (PVC)
Ethylene-Propylene-Diene monomer roba
Polypropylene + Ethylene-Propylene-Diene Monomer | PVC EPDM PP+EPDM | PVC: atunlo, lile ni iwọn otutu kekere EPDM: ti kii-atunlo, ti o dara kekere otutu resistance PP + EPDM: atunlo, resistance otutu kekere ti o dara, idiyele giga |
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