Imikhiqizo
Izinto zomshini we-CNC
Umshini we-CNC ku-POM
Amapulasitiki angenye into evamile esetshenziswa ekuguquleni i-CNC ngoba atholakala ngezindlela eziningi ezahlukene, ashibhile kakhulu, futhi anezikhathi zokugaya ezisheshayo. Amapulasitiki asetshenziswa kakhulu afaka phakathi i-ABS, i-acrylic, i-polycarbonate kanye ne-nylon.
Incazelo ye-POM (Polyoxymethylene)
I-POM, eyaziwa nangokuthi i-acetal noma i-Delrin, iyinto eyenziwe nge-thermoplastic enezakhiwo ze-semi-crystalline. Ihlonishwa kakhulu ngamandla ayo angavamile, ukuqina kanye nezakhiwo zokungqubuzana eziphansi. I-POM ivame ukusetshenziswa ezinhlotsheni ezidinga ukunemba kanye nezingxenye zokungqubuzana eziphansi.
Isicelo
I-POM, eyaziwa nangokuthi i-acetal noma i-Delrin, iyinto eguquguqukayo ye-thermoplastic esetshenziswa ezinhlobonhlobo zezicelo. Izakhiwo zayo ezihlukile zenza kube kuhle kakhulu ekukhiqizeni amagiya nama-bearings ezinhlelweni zemishini. Izingxenye zezimoto, njengezingxenye zesistimu kaphethiloli kanye nokuhlobisa kwangaphakathi, nazo ziyazuza ekuqineni nasekumelaneni kwe-POM. Ngaphezu kwalokho, izakhiwo ezinhle kakhulu zokuvimbela ugesi ze-POM zenza ifaneleke ukusetshenziswa ezixhumini zikagesi. Okokugcina, amandla e-POM kanye nokuphila isikhathi eside kwenza kube ukukhetha okuthandwayo kokukhiqizwa kwezimpahla zabathengi ezifana nama-zipper, amathoyizi kanye nezitsha zasekhishini.
Amandla
Le nto inamandla amangalisayo futhi ingamelana namandla amakhulu okusebenza. Inikeza ukunyakaza okubushelelezi nokungqubuzana okuncane futhi imelana nokuguguleka. Igcina ukuma kwayo nobukhulu bayo kuzo zonke izimo, iqinisekisa ukuzinza. Ngaphezu kwalokho, imelana nemiphumela yamakhemikhali futhi imelana nokuchayeka ezintweni ezahlukahlukene ngaphandle kokuwohloka.
Ubuthakathaka
Le nto inamandla okumelana nemisebe ye-UV futhi ngenxa yalokho isengozini yokulimala uma ichayeka isikhathi eside elangeni. Futhi, ithambekele ekuqhekekeni kokucindezeleka ngaphansi kwezimo ezithile.
Intengo
$$$$$
Isikhathi esiholayo
< izinsuku ezi-2
Ubukhulu Bodonga
0.8 mm
Ukubekezelelana
±0.5% ngomkhawulo ophansi ongu-±0.5 mm (±0.020″)
Usayizi wengxenye ephezulu
50 x 50 x 50 cm
Ukuphakama kwesendlalelo
Ama-micron angu-200 - 100
Ulwazi lwesayensi oludumile mayelana ne-POM
I-POM (i-Polyoxymethylene), eyaziwa nangokuthi i-acetal, iyipulasitiki yobunjiniyela esebenza kahle kakhulu. Iyi-thermoplastic e-semi-crystalline enikeza amandla amahle kakhulu okusebenza, ukuqina, kanye nokuqina kobukhulu. I-POM ivame ukusetshenziswa ezingxenyeni ezinembile, njengegiya, amabheringi, kanye nezingxenye zezimoto.
I-POM ine-coefficient ephansi yokungqubuzana, okwenza ifaneleke ukusetshenziswa okudinga ukuguguleka nokungqubuzana okuphansi. Imelana kahle namakhemikhali, izinyibilikisi, kanye namafutha, okwenza ifaneleke ukusetshenziswa embonini yezimoto namakhemikhali. I-POM futhi inezakhiwo ezinhle zokuvikela ugesi futhi ingamelana namazinga okushisa aphezulu.
I-POM itholakala ngezinhlobo ezimbili eziyinhloko: i-homopolymer kanye ne-copolymer. I-Homopolymer POM inikeza amandla aphezulu okusebenza kanye nokuqina, kuyilapho i-copolymer POM inikeza ukumelana okungcono nokuwohloka kokushisa kanye nokuhlaselwa ngamakhemikhali.
