Izindaba

Isingeniso sePolloxyMethylene (POM)

I-PolyoxyMethylene (POM), eyaziwa nangokuthi i-acetal, i-polyacetal, noma i-polyformaldehyde, i-thermoplastic ephezulu ye-thermoplastic edume ngezakhiwo zayo ezikhethekile zemishini kanye nokuqina kobukhulu. Isetshenziswa kabanzi ezimbonini ezidinga ukunemba nokuqina, njengezimoto, ama-elekthronikhi, amadivaysi ezokwelapha, nezimpahla zabathengi.

Le khasiUbuchwepheshe be-POM abazinzile: Amabanga amafushane amamaki aqinisiwe

Ama-polyplastics asanda kwembulwa ububanzi obusha be-Puracon® POM amabanga aqiniswe ngemicu emfushane ye-cellulose. Lokhu okusha kubhekana nesidingo esikhulayo sezinto ezizinzileyo ngaphandle kokuyekethisa ukusebenza. Ngokungafani ne-pom egcwele ingilazi yendabuko, la mamaki afushane aqinisiwe wefayili akhulisa kakhulu i-modulus ye-flemral ngenkathi egcina singasindi futhi siqine.

I-Cellulose, izinto ezingezona ezidliwayo, ezisekelwe e-bio, zinomthelela ekusimeni kwemvelo futhi yamukelwa njengezinto ezingezinhle zekhabhoni - ezithola i-CO2. Lapho kubhangqwa nge-carbon steel (S45C), la mabanga amasha we-POM abonisa ukugqokwa okuphansi okunamandla futhi anciphise ukugqokwa, okwenza babe nempumelelo yokuthi izinhlelo zokusebenza ezifunwayo zidinga ukuqina okuphezulu kanye nezakhiwo ezinhle kakhulu.

Singakhulisa kanjani ukumelana nokugqokwa kukaPom ngaphandle kokudela ukusebenza noma ukuqina?

Ekhuluma nezinselelo zokugqoka nokuxabana ku-pom

Ngaphandle kwalezi zinto ezithuthukayo, izinto eziningi ze-pom zisabhekene nezinselelo ezibalulekile nge-Wear and Finicer, ikakhulukazi ezicelo ezifunwa kakhulu njengezimoto, elektroniki kanye nezimpahla zabathengi.

Ezinye zezinsuku eziningiIzindlela ezijwayelekile ezisetshenziselwa ukuthuthukisa ukumelana kokugqoka kwe-pomFaka:

1. I-PTFE AddItives: I-Polytetrafluoroethylene (PTFE) inganciphisa kakhulu ukungqubuzana nokugqoka ku-pom. Kodwa-ke, amanani amaningi angenza buthaka amandla omshini wohlelo, ngakho-ke umthamo olinganiselayo ukhiye.

Ngokwengeziwe, i-PTFE ingeqembu lezinto ezaziwa njenge-Per- nasePolyfluoroalyl Disances (PFAs). Ngenxa yobungozi bezempilo nobuntu bezemvelo abahambisana nama-PFA, i-European Chemicals Agency ishicilele isiphakamiso esivela emazweni amahlanu amalungu okuvimbela i-Atom ye-carbonopoly okungenani enama-atom ahlukahlukene ahlanganisiwe, kufaka phakathi ama-fluoropolymers ahlukahlukene. Izizwe zamalungu zisethwe ukuvota kulokhu kuvinjelwa ngo-2025. Uma isiphakamiso saseYurophu sihlala singashintshiwe, uma isiphakamiso siqhubeka ngaphandle kwezinguquko, kungahle kuholele ekushintsheni okuningana, kungahle kuholele ekutheni kube nezinguquko ezijwayelekile ze-PTFE ne-PVDF, kusishukumisela ukuba sihlole ezinye izindlela eziphephile kanye nezixazululo ezintsha.

2 Kodwa-ke, lezi zengezo kufanele zikhethwe ngokucophelela ukuze zigweme ukuyekethisa ukuqina kwe-POM's thermal.

Izixazululo ezintsha zokumelana nokugqoka okuphakeme ku-pom

Kulabo abafuna ukuthuthukisa ukumelana nokugqokwa kwe-POM, i-siilke inikezela ngezimali ezahlukahlukene ezikhethekile ze-eco-friendly zenzelwe ukuthuthukisa ukuqina nokucubungula izakhiwo:

1. Silicone Masterbatch (Siloxane Masterbatch)I-LYSI-311: Lokhu kwakhiwa kwe-pelletised kuqukethe ama-50% isisindo esiphakeme se-siloxane polymer, ehlakazekile kuPom. Kuthuthukisa izakhiwo zokucubungula kanye nekhwalithi ephezulu ye-POM, okwenza kube yi-Go-to additive yokwenza ngcono ukusebenza kwezicelo ezahlukahlukene.

 2. Gqoka umlinganisi wokumelana ne-pom compounds:Umndeni okhulayo onjenge-Silicone Angezeli uthuthukisa kakhulu izakhiwo ezingaphezulu ze-polyoxymethylene (POM) Compounds.

Siyaziqhenya ukwethula ukwengeza kwethu kwakamuva emndenini weIzithasiselo ze-Silicone,LYSI-701. Lesi sengezo se-silicone esisha senzelwe ngqo ukuthuthukisa ukumelana nokugqokwa kwe-polyoxymethylene (POM). Ngesakhiwo sayo esiyingqayizivele se-poly-siloxane, i-LYSI-701 ihlakazeka ngokulinganayo kulo lonke i-pom resin, yakha ngempumelelo ungqimba lokuthambisa ngaphezulu. Le ntuthuko inciphisa kakhulu i-coefficieflent yokuxabana (cof), ngenkathi ithuthukisa i-abrasion kanye nokumelana noMar. Ngenxa yalokhu, i-LYSI-701 inomthelela ekunciphiseni ukuqina nokuphila isikhathi eside kwezinto zokwenziwa kwe-pom, okwenza kube yisixazululo esibalulekile sezicelo ezahlukahlukene.

Izinzuzo ezibalulekile zokusebenzisa leziIzithasiselo ze-SiliconeFaka:

1. Ingxabano eyehlisiwe: Isakhiwo esiyingqayizivele se-polysilooxane sakha ungqimba lokuthambisa ku-pom, ukwehlisa ukuxabana nokukhulisa ukugqoka nokumelana nomoya, ngenkathi kugcinwa izakhiwo ezinhle kakhulu zemishini.

2. Ikhwalithi yobuhle obuthuthukisiwe:I-Siloxane AdditiveInika amandla abushelelezi abushelelezi, ethuthukisa ukudluliswa kwesicelo esibonakalayo semikhiqizo eqediwe.

3. Kwenzelwe ukucubungula: lokhuI-Anti-Abrasion MasterbatchKuthuthukisa ukukhulisa ubumba nokukhululwa kwezakhiwo, ukuthuthukisa ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo.

4. Eco-Friendly futhi ephephile:Izithasiselo ze-Siliconeayinobuthi, ingenamphundla, futhi enobungane bemvelo, ukuhlangana nemicimbi ye-rohs futhi ufinyelele izidingo zokubhalisa kwangaphambili. 

Izicelo zezithasiselo ze-siloxane ezingxenyeni eziphezulu zePom Performance

LeziIzithasiselo zePlastiks Addtitives kanye ne-polymerikakhulukazi i-LYSI-311 ne-LYSI-701, ilungele izingxenye zokusebenza okuphezulu kwe-pom ezisetshenziswa ekukhiqizeni izinhlelo zokusebenza, ezinjengokuthi:

·Amagiya, ama-bearings, kanye namabhande okuhambisa: lapho ukugqoka ukumelana nokuqina kubaluleke kakhulu.

·Izithuthi: kufaka phakathi amasistimu wokuphakamisa amawindi nezinzwa zekholamu eziqondisa.

·Izimpahla zabathengi: Izinto zasendlini, imishini yezemidlalo, nezinye izinto ezidinga ukumelana nokugqoka okuphezulu.

Ngokufaka lezi zithasiselo ezisuselwa ku-silicone zibe ukwakheka kwe-pom, abakhiqizi be-pom bangathuthukisa kakhulu izakhiwo zemishini kanye nokuphila isikhathi eside kwemikhiqizo yabo ngenkathi benciphisa ukungezwani, ukugqoka kanye nomthelela wezemvelo.

Khulisa ukusebenza kwakho kwe-POM nge-Siloxane noma izengezo ze-silicone!Cela isampula yamahhala. Vakashela www.siliketch.com or contact Amy Wang at amy.wang@silike.cn.

(I-Chengdu Silike Technology Co, LTD ibheka ukuhlinzeka zonke izinhlobo zezithasiselo ze-silicone nezenqubo engeyona eye-PFAS yamapulasitiki aguquliwe. Izisombululo zabo ezintsha zenzelwe ukuthuthukisa kakhulu ukusebenza nokusebenza kwezinto zokwakha ipulasitiki, okwenza ukuba babe ngumlingani abalulekile kulabo abafuna ukuthuthukisa imikhiqizo yabo.)