Izindaba

I-Polyamide (PA66), eyaziwa nangokuthi i-Nylon 66 noma i-polyhexamethylene adipamide, iyipulasitiki yobunjiniyela esebenza kahle kakhulu, eyenziwe nge-polycondensation ye-hexamethylenediamine ne-adipic acid. Inezici ezilandelayo ezibalulekile:

Amandla Aphezulu Nokuqina: I-PA66 inamandla aphezulu okusebenza ngomshini, i-modulus enwebekayo, kanye nokuqina uma kuqhathaniswa ne-PA6.

Ukumelana Okuhle Kokugqokwa: Njengenye yama-polyamides amelana nokugqokwa amahle kakhulu, i-PA66 iphumelela kakhulu ekusetshenzisweni njengezingxenye zemishini, amagiya, amabheringi, nezinye izingxenye ezimelana nokugqokwa.

Ukumelana Nokushisa Okuhle Kakhulu: Njengoba inezinga lokuncibilika elingu-250-260°C, i-PA66 inokumelana nokushisa okuphezulu uma kuqhathaniswa ne-PA6, okwenza ifaneleke ezindaweni ezishisa kakhulu.

Ukumelana Okuqinile Kwamakhemikhali: I-PA66 imelana nokugqwala okuvela kumafutha, ama-asidi, ama-alkali, kanye namakhemikhali ahlukahlukene.

Izakhiwo Ezinhle Zokuzigcoba: Ngaphezu kokumelana nokuguguleka, i-PA66 ikhombisa izakhiwo zokuzigcoba, ezilandela i-POM (Polyoxymethylene).

Ukumelana Okuhle Nokuqhekeka Kokucindezeleka kanye Nokumelana Nomthelela: I-PA66 inokumelana okuhle kakhulu nokuqhekeka kokucindezeleka kanye namandla amahle omthelela.

Ukuzinza Okulinganiselwe: I-PA66 inomswakama omncane uma iqhathaniswa ne-PA6, yize umswakama usengathinta ukuzinza kwayo okulinganiselwe.

Uhla Olubanzi Lwezicelo: I-PA66 isetshenziswa kabanzi ezingxenyeni zemishini ezizungeze izinjini zezimoto, amadivayisi kagesi nawe-elekthronikhi, amagiya ezimboni, izindwangu, nokuningi.

Nakuba i-PA66 inezinzuzo ezahlukahlukene, ukumelana kwayo nokuguguleka kusengenziwa ngcono ukuze isetshenziswe ezindaweni zezimboni ezidinga kakhulu.

Lesi sihloko sihlola izindlela zokuguqula ezifakazelwe ze-PA66 futhi sethula i-SILIKE LYSI-704, i-isithasiselo sokucubungula amafutha asekelwe ku-siliconeinikeza ukumelana nokuguguleka okuphezulu, kanye nokusimama uma kuqhathaniswa nezixazululo zendabuko ze-PTFE.

Yibuphi Ubuchwepheshe Bokuguqulwa Okuthile Obuthuthukisa Ukumelana Nokugqokwa kwe-PA66 Ukuze Kusetshenziswe Ezimbonini?

Izindlela Zendabuko Zokuthuthukisa Ukumelana Nokuguguleka kwe-PA66 Ekusetshenzisweni Kwezimboni:

1. Ukwengeza Ama-Fiber Okuqinisa

I-Glass Fiber: Yengeza amandla okuthamba, ukuqina, kanye nokumelana nokuhuzuka, okwenza i-PA66 iqine futhi ihlale isikhathi eside. Ukwengeza cishe i-glass fibre engu-15% kuya ku-50% kuthuthukisa kakhulu ukumelana nokuguguleka kanye nokuqina.

I-Carbon Fiber: Ithuthukisa ukumelana nokushayisana, ukuqina, futhi yehlisa isisindo. Iphinde ithuthukise ukumelana nokuguguleka kanye namandla omshini ezingxenyeni zesakhiwo nezisebenza kahle kakhulu.

2. Ukusetshenziswa Kwezigcwalisi Zamaminerali

Ama-Mineral Fillers: Lawa ma-filler aqinisa ubuso be-PA66, anciphise amazinga okuguguleka ezindaweni ezihlukumeza kakhulu. Aphinde athuthukise ukuzinza kobukhulu ngokunciphisa ukwanda kokushisa nokwandisa izinga lokushisa lokuphambuka kokushisa, okufaka isandla empilweni yenkonzo ende ezimweni ezinzima.

3. Ukufakwa Kwezithambisi Eziqinile Nezithasiselo

Izithasiselo: Izithasiselo ezifana ne-PTFE, i-MoS₂, nomaama-masterbatches e-siliconeukunciphisa ukungqubuzana kanye nokuguguleka ebusweni be-PA66, okuholela ekusebenzeni okubushelelezi kanye nokuphila isikhathi eside kwezingxenye, ikakhulukazi ezingxenyeni zemishini ezihambayo.

4. Ukuguqulwa Kwamakhemikhali (i-Copolymerization)

Ukuguqulwa Kwamakhemikhali: Ukwethula amayunithi amasha noma ama-copolymer kunciphisa ukumuncwa komswakama, kuthuthukisa ukuqina, futhi kungathuthukisa ubulukhuni bomphezulu, ngaleyo ndlela kwandise ukumelana nokuguguleka.

5. Iziguquli Zomthelela kanye Nezihambisanayo

Iziguquli Zomthelela: Ukwengeza iziguquli zomthelela (isb., i-EPDM-G-MAH, i-POE-G-MAH) kuthuthukisa ukuqina nokuqina ngaphansi kokucindezeleka komshini, okusekela ngokungaqondile ukumelana nokuguguleka ngokuvimbela ukwakheka kwemifantu.

6. Izindlela Zokucubungula Nokomisa Ezilungiselelwe Kahle

Ukomisa Okufanele Nokucutshungulwa Okulawulwayo: I-PA66 i-hygroscopic, ngakho-ke ukomisa okufanele (ku-80–100°C amahora angu-2-4) ngaphambi kokucubungula kubalulekile ukugwema amaphutha ahlobene nomswakama angathinta kabi ukumelana nokuguguleka. Ngaphezu kwalokho, ukugcina amazinga okushisa alawulwayo ngesikhathi sokucubungula (260–300°C) kuqinisekisa ukuthi impahla ihlala iqinile futhi izinzile.

7. Ukwelashwa Komphezulu

Izimbozo Zomphezulu kanye Nezigcobo: Ukusebenzisa izigcobo zangaphandle noma izimbozo zomphezulu, njengembozo ze-ceramic noma zensimbi, kunganciphisa kakhulu ukungqubuzana kanye nokuguguleka. Lokhu kuzuzisa kakhulu ukusetshenziswa kwesivinini esikhulu noma umthwalo omkhulu lapho kudingeka khona ukunciphisa ukungqubuzana okwengeziwe ukuze kwandiswe impilo yenkonzo yezinto ezibonakalayo.

Isixazululo Esisha Esingena-PTFE Sepulasitiki Yobunjiniyela Engagugi ye-Polyamide (PA66): I-SILIKE LYSI-704

Ngale kwezindlela zokuguqula ezivamile,I-SILIKE LYSI-704—isithasiselo esimelana nokuguguleka esisekelwe ku-silicone—kuphawuleka intuthuko ebalulekile ekuthuthukiseni ukuqina nokusebenza kwe-PA66.

Ukubuka Konke Kobuchwepheshe Bepulasitiki Yokuguqulwa

I-LYSI-704 iyisengezo esisekelwe ku-silicone esithuthukisa ukumelana nokuguguleka kwe-PA66 ngokwakha ungqimba lokuthambisa oluqhubekayo ngaphakathi kwe-polymer matrix. Ngokungafani nezixazululo zendabuko ezingaguguleki njenge-PTFE, i-LYSI-704 isakazeka ngokulinganayo kuyo yonke i-nylon ngamazinga okwengeza aphansi kakhulu.

Izixazululo ezibalulekile ze-LYSI-704 ze-Engineering Plastics:

Ukumelana Nokugqokwa Okuphezulu: I-LYSI-704 inikeza ukumelana nokugqokwa okufana nezixazululo ezisekelwe ku-PTFE kodwa ngezindleko eziphansi zemvelo, njengoba ingenayo i-fluorine, ibhekana nokukhathazeka okwandayo nge-PFAS (izinto ze-per- kanye ne-polyfluoroalkyl).

Amandla Omthelela Athuthukisiwe: Ngaphezu kokuthuthukisa ukumelana nokuguguleka, i-LYSI-704 iphinde ithuthukise amandla omthelela, okwakunzima ngaphambili ukukufeza ngesikhathi esisodwa nokumelana nokuguguleka okuphezulu.

Ukuthuthukiswa Kobuhle: Uma ifakwa ku-PA66 ngemicu yengilazi, i-LYSI-704 ibhekana nenkinga yokuntanta kwefayibha, ithuthukise ikhwalithi yobuso futhi iyenze ibe yindawo ekahle yokusetshenziswa lapho ukubukeka kubalulekile khona.

Ukusimama: Lobu buchwepheshe obusekelwe ku-silicone bunikeza enye indlela eqhubekayo esikhundleni se-PTFE, kunciphisa ukusetshenziswa kwezinsiza kanye nezinyathelo zekhabhoni ngenkathi kuletha ukusebenza okuphezulu.

Imiphumela Yokuhlola

Izimo zokuhlolwa kokumelana nokuguguleka: ukusetshenziswa kwesisindo esingamakhilogremu ayi-10, ukucindezela okungamakhilogremu angu-40 esampula, kanye nobude bamahora ama-3.

Kuzinto ze-PA66, i-coefficient yokungqubuzana kwesampula engenalutho ingu-0.143, kanti ukulahlekelwa yisisindo ngenxa yokuguguleka kufinyelela ku-1084mg. Ngisho noma i-coefficient yokungqubuzana kanye nokuguguleka kwesisindo kwesampula ene-PTFE eyengeziwe kwehle kakhulu, akukakwazi ukufanisa i-LYSI – 704.

Uma kungezwa i-5% LYSI – 704, i-friction coefficient ingu-0.103 kanti isisindo sokuguga singama-93mg.

Kungani i-silicone masterbatch LYSI-704 idlula i-PTFE?

• Ukumelana nokuguguleka okufana noma okungcono

• Akukho ukukhathazeka nge-PFAS

• Kudingeka izinga eliphansi lokwengeza

• Izinzuzo ezengeziwe zokuqeda ubuso

Izicelo Ezifanele:

Isengezo sokulwa nokugqokwa i-LYSI-704 siwusizo kakhulu ezimbonini ezidinga ukusebenza okuphezulu kanye nokusimama, njengezimoto, izinto zikagesi, kanye nemishini yezimboni. Silungele ukusetshenziswa okufana namagiya, amabheringi, kanye nezingxenye zemishini ezivezwe ekugugeni nasekucindezelekeni okukhulu.

Isiphetho: Thuthukisa Izingxenye Zakho Zenayiloni Nge-SILIKE Wear-Resistant Agent LYSI-704

Uma ufuna izixazululo zokuthuthukisa ukumelana nokuguguleka kwezingxenye zakho ze-nylon 66 noma ezinye ipulasitiki zobunjiniyela,I-SILIKE lubricant LYSI-704 inikeza enye indlela entsha neqhubekayo kunezithasiselo zendabuko ezifana ne-PTFE Lubricants kanye ne-Additives. Ngokuthuthukisa ukumelana nokuguguleka, amandla okushaywa, kanye nekhwalithi yobuso, lesi sithasiselo esisekelwe ku-silicone siyisihluthulelo sokuvula amandla aphelele e-PA66 ezisetshenziswa ezimbonini.

Ukuze uthole ulwazi olwengeziwe mayelana nendlela i-silicone additive LYSI-704 engazithuthukisa ngayo izingxenye zakho ze-PA66, xhumana ne-SILIKE Technology namuhla. Sinikeza izeluleko ezenzelwe wena, amasampula wamahhala, kanye nokusekelwa okuningiliziwe kobuchwepheshe ukukusiza ukuthi wenze izinqumo ezinhle kakhulu zezinto zobuchwepheshe zokuguqula izidingo zakho.

Tel: +86-28-83625089 or via Email: amy.wang@silike.cn. Website:www.siliketech.com