Kuongororwa muchidimbu kwekudziya kwakanyanya nylon pa9t

1. Chii chakanyanya kupisa nylon pa9t?

Vese vakazvarwa mumhuri yekakwirira-tembiricha nylon, kusanganisira pa46, pa4t, pa6t, pa6i, mxd6, pa10t uye pa12T uye PA12T uye PA12T uye PA12T.

Yakanga iri muJapan, kambani hombe inonzi kuraray, muna 1926. Iyo inzvimbo yakanyorwa, uye inonzi imwe yeiyo nyika inotungamirwa uye yakakurumbira maindasitiri emakemikari muJapan . Kurauray ndiyo yekutanga iri munyika kuti isashandise nzira yekugadzira maindasitiri kuna baba vangu (nonylensiamine) kuburikidza nekudzikisira maitiro, uye wobva watanga tekinoroji yekugadzira yakabatana.

2. Zvinhu Zvivakwa zvePa9T:

Yakanyanya kupisa kupokana
Yakakwirira Mechan Simba
Mvura yakaderera
Yakanaka yemakemikari kuramba
High Abrasion Kudzivisa
Nekukurumidza crystallization
Nyore kuumbwa
Dimensional Kugadzikana

Zvakanakira Pa9t

Pa9t's mvura yekunyora ingori chete 0.17%, inova yakaderera pakati pemhuri yese, uye iyo yakaderera mvura yekunyora inopa P9T yekugadzikana kwakanaka kwazvo. Kuita kwakawanda hakuna mubvunzo ndechekuti imwe yeiyo iri nani yeiyo tsika yekupisa-kupisa nylons

Muviri wangu wakasimba, unonyungudika pana 306 ℃, unogona kupokana nekudziya kwakanyanya; Ndine girazi rakakwira transition tembiricha (125 ℃) uye yakakwirira crystallinity, nokudaro ichandipa kuoma kwakanaka munzvimbo dzakasimba kwazvo; Nekudaro, ini ndakaomarara uye ndinoshanduka, uye kwete kuomarara seyangu mukonin pa6t, inofanira kuve yakabatana kuti igadzirwe;

Panguva imwecheteyo, ndine zvimwewo pazvinhu hazvigone kufananidzwa nemakemikari kuramba, chechipiri chete kune pps. Kamwe chete iyo chipingamupinyi kuFuel pa66 uye PA12, padyo neyeti yeEtfe (ethylene tetrafluorolene copolymer);

Zvinokuvadza zve PA9T

Kusarongeka kwenguva refu kupesana. Zvakare kurwadza kwakashata.

3. Kushandiswa kwePA9T

Pa9t inonyanya kushandiswa mumagetsi uye zvemagetsi indasitiri, indasitiri yemotokari uye indasitiri yemagetsi.

(1) magetsi uye magetsi maindasitiri
Iyi ndiyo nzvimbo yakakosha yekuvandudza kwemusika. Sechikamu cheSptrate yeSMT (pamusoro pegomo reGomo reGomo rekushandisa), mashandiro anoshanda akaratidza kuti pa9t isaiye pabasa rakanakisa uye hapana anokanganisa mumunda uyu.

Uyezve, sezvo marobhiro uye maeeee mirayiridzo yeEuropean mubatanidzwa wacho azonyanya kuwanda, kudiwa kwemutengesi-emahara kuchawedzera mune ramangwana. Kuitira kuti uwane mutengesi weredhiyo, iyo yekunyungudika yemutengesi inogona kuwedzerwa ne15 ° C, saka kupokana kwePP uye LCP (Type) ichave isina kupokana neP9T inogona kusangana nezvinodiwa yemutengesi-emahara mutengesi.

(2) Indasitiri
Yakakwira-tembiricha, imwe chena, imwe yakakwira-tembiricha nylon haigone, chidimbu ichi parizvino chakanyanya kushandiswa pa9t, PA10T (JINFA)

(3) Indasitiri yemotokari
Kugadzirisirwa kweiyo yakazara seti yetsika senge maitiro, system yekunyepedzera, uye inotonhora system yakatenderedza injini inoda iyo yakakwirira-prealmeness synthetic resin. Hunhu hwakanaka hweP9T, sekushomeka kwekupisa, kuramba kwemakemikari, uye kutsvedza, ita zvinhu zvakakosha zveindasitiri yemotokari. Kunyanya kuve nekutsigira, kutumira magiya. Chidimbu chinotsiva POM, pps, nezvimwe.

(4) fiber indasitiri
Ini ndine yakanaka kupisa kupokana, kusimba uye dhayi zvakare kwakanaka, mushure me fiber, inotarisirwa kushandiswa sechipfeko uye maindasitiri fiber zvinhu. Panguva imwecheteyo, ndine meno akanaka, tisingatyiwiwidi acid naAlkali.

Chinyorwa chakakosha: Pa9t fiber inodzivirira kune yakanyanya kupisa uye makemikari, Pa9t fiber inoshandiswa sepepa rakakosha rebhatiri rinowanikwa. Iyo ine yegirazi hombe shanduko yenzvimbo, kunyangwe kupisa kwakanyanya kwakasimbawo, neAcid naAlkali kuramba.pa9t fiber inoshandiswa sepepa rakakosha remabhatiri anowanikwa.