"King" yePurasitiki World-peek (Polyether Ether Ketone)

Chii chinonzi peek chakagadzirwa

Peek (polyether ether etone) ndeyekuita-mashandiro ezvekuita kwakasiyana siyana mune zvejini Chiverengero chevakasarudzika chivakwa chinoita kuti chimwe chiwedzere kushandiswa polyketone polyketone polyketone polyketone.

Zvivakwa uye Zvakanakira ZvePeek Zvinyorwa

Peek ingangove chinhu chepedyo kune chimwe chinhu chinosarudzwa kune dzakasiyana-siyana maindasitiri uye mashandisirwo. Inopa kusimba kukuru munzvimbo dzine njodzi, uye girazi rayo uye kabhoni rakasarudzika ndedzipi pakati pevakasimba vevakasimba kune vese thermoplastiki pamhepo tembiricha. Uye zvakare, isina kuzaruka mamakisi ezvipfuyo zvinodzivirira zvakanyanya kune yakawanda komiti nharaunda, kusanganisira yakakwirira-yekumanikidza steam.

Kuti unzwisise zvizere zvinhu zvakawanda zvakakosha zvepeek, zvine hunhu hunotevera:

Kugadziriswa Kwakawanda kugadzikana kunotendera kuti abviswe muzvikamu zvikuru zvezvikamu zvakakura kupfuura 200mm uye mahombekombe ezimpla .Peek ari maviri ekunyora dentmoplastics iyo inogona kubata yakawandisa yekugadzirisa inodiwa zvakaoma zvikamu.

Pfekai kupfeka kurwisa - peek kunozivikanwa neyakawandisa kupfeka kupesana, kusanganisira abrasion, kupokana uye kuneta. Pamusoro pezvo, nePTFE Graphite uye Carbon fiber yakagadzirwa nepeek inopa yakadzika kupfeka mitengo pasi pemamiriro ekumanikidza kumhanyisa.

Zvakanakisa zvinoparadza zvinhu - peek zvine simba rakanyanya uye tembiricha kuramba uye harizungunuke kusvikira yasvika inosvika 343 ° C. Inogona kushandiswa pakupisa kusvika ku250 ° c. Inogona zvakare kushandiswa pakupisa kusvika ku550 ° C. Nekuda kweizvozvo, inogona kushandiswa kwenguva yakareba pakupisa kusvika pamakumi maviri nemashanu c, uye zvakanyanya kukwirisa kwekushandisa kwenguva pfupi - kure nekugona kwePlastics yakawanda.

Kumakemikari kurwisa - peek ane huwandu hwakawanda hwekupokana kwemakemikari, padyo neiyo yeTheflon kana mamwe maptfes, asi yakasimba kwazvo. Izvi zvinoita sarudzo yakakurumbira yekugadzirisa kwemakemikari uye mafuta nematsi .Peek zvinogona kurwadzisa neyepides MeK, methlene chloride, ozone, pentane, sodium kabhoni, sodium hydroxide, uye toluene.

Chikonzero nei kushandiswa kwezvinhu zviri kuwedzera kuwedzera, uye hunhu hwechigadzirwa hunoshanduka. Peek Chinyorwa ndiko kugona kwekuita kuri kuita zvinotevera:

1.

2, michina yemakanika peek inoomesesa uye kuomarara uye chiyero chemapurasitiki. Kunyanya kukanganisika kwaro kunonetesa kupokana nekuparadzanisa kushushikana ndiko kwakanyanya kusarudzika kwepurasitiki ese, zvakafanana nezvinhu zvezvigadzirwa.

3, kuzviisa pasi pekuzvifunga mumapurasitiki ese ane hunhu hunotaridzika hunyoro hwehunhu, hwakakodzera kuti zvidire zvinodiwa zvekupokana nekupokana kwekupfekedza. Kunyanya kabhoni fiber, graphifite yega yega accounted kune imwe muzana yeiyo yakasanganiswa yakagadziridzwa peek-lubricating performance iri nani.

4, kurwisa Kemakemikari Mumakemikari emazuva ese, anogona kuparadza kana kuparadza chete zvakamanikidzwa acid naAlkali, kuramba kwayo kwakafanana neNickel Simbi.

5, murazvo unodzoreredza peek inonyanya kugadzikana polymer, 1.45mm gogo yemuenzaniso, pasina kuwedzera chero murazvo unodzoreredza unogona kusvika kune yakakwira mireza inodzora zviyero.

6, kuunganidza kupokana neeek kurwisa kwakanaka kwazvo, saka kunogona kuitwa mune yakaonda kwazvo coating kana yemagetsi yemagetsi, uye inogona kushandiswa mumamiriro ezvinhu ane hutsinye.

7, kurwisa kurwisa kune yakakwira kurira kwakasimba kwakasimba, kupfuura iyo yakanyanya kunaka-chinangwa chivimbo muIrradiation kuramba polystyrene. Inogona kugadzirwa mu γ IRRadiaation Doses of 1100mrring inogona kuramba ichine kugona kwekusimbirira kugona kwekuita kwakanyanya.

8, Hydrolyis Kupokana Neek uye Yayo Zvigadzirwa Hazvisi Zvekushandisa Mvura uye Yakakwirira-Mvura Mvura pesvedzero mukudzvinyirira kwepamoyo uye nekumanikidza kwemvura inoenderera mberi ichiramba ichirima hunhu hwakanaka.

Nekudzoreredzwa kwekutsvagisa kwezvinhu, zvimwe uye zvimwe zvinhu zvinowanikwa, mumakore mashoma ekushandisa, zvinhu zvevanoita zvinoshandiswa zvakanyanya mumunda wegiredhi, neyekumusoro-mashandiro egiredhi rebundu reekinmen Metal, Ceramic, majoini ekunyanyisa, majoini ekuzvidza ekupwanya nyika yepasi rose yemamiriro epamusoro-epamusoro emusika.

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