Iindaba

I-Polyamide (PA66), ekwaziwa ngokuba yiNylon 66 okanye i-polyhexamethylene adipamide, yiplastiki yobunjineli esebenza kakuhle kakhulu, eyenziwe nge-polycondensation ye-hexamethylenediamine kunye ne-adipic acid. Ineempawu ezilandelayo eziphambili:

Amandla Aphezulu Nokuqina: I-PA66 inamandla aphezulu oomatshini, i-elastic modulus, kunye nokuqina xa kuthelekiswa ne-PA6.

Ukumelana Nokunxiba Okugqwesileyo: Njengenye yeepolyamides ezibalaseleyo ezingagugiyo, i-PA66 igqwesile kwizicelo ezifana nezixhobo zoomatshini, iigiya, iibheringi, kunye nezinye izinto ezingagugiyo.

Ukumelana Okugqwesileyo Nobushushu: Njengoko iqondo lokunyibilika liyi-250-260°C, i-PA66 inokumelana okuphezulu kobushushu xa ithelekiswa ne-PA6, nto leyo eyenza ukuba ifaneleke kwiindawo ezinobushushu obuphezulu.

Ukumelana Okunamandla Kweekhemikhali: I-PA66 iyamelana nokugqwala okuvela kwiioyile, ii-asidi, ii-alkali, kunye neekhemikhali ezahlukeneyo.

Iimpawu Ezilungileyo Zokuzithambisa: Ukongeza ekungagugini, i-PA66 ineempawu zokuzithambisa, ilandela i-POM (Polyoxymethylene).

Ukumelana kakuhle nokuqhekeka koxinzelelo kunye nokumelana nempembelelo: I-PA66 inokumelana okuhle nokuqhekeka koxinzelelo kunye namandla amahle okuqhekeka.

Uzinzo Lwemilinganiselo: I-PA66 inomswakama omncinci xa ithelekiswa ne-PA6, nangona umswakama usenokuchaphazela uzinzo lwayo lwemilinganiselo.

Uluhlu olubanzi lwezicelo: I-PA66 isetyenziswa kakhulu kwiindawo zoomatshini ezijikeleze iinjini zeemoto, izixhobo ze-elektroniki nezombane, izixhobo zoshishino, amalaphu, nokunye.

Nangona i-PA66 ineenzuzo ezahlukeneyo, ukumelana kwayo nokuguguleka kusenokuphuculwa ukuze isetyenziswe kwiindawo zoshishino ezifuna amandla.

Eli nqaku lihlola iindlela zokuguqula eziqinisekisiweyo ze-PA66 kwaye lazisa i-SILIKE LYSI-704, i-isongezo sokucubungula igrisi esisekelwe kwisiliconeinika ukumelana nokuguguleka okuphezulu, kunye nokuzinza xa kuthelekiswa nezisombululo ze-PTFE zemveli.

Yeyiphi iTekhnoloji yoHlolo oluKhethekileyo oluphucula ukuxhathisa ukunxitywa kwe-PA66 ukuze isetyenziswe kwimizi-mveliso?

Iindlela Zemveli Zokuphucula Ukumelana Nokunxitywa kwe-PA66 Ekusetyenzisweni Kwimizi-mveliso:

1. Ukongeza iiFibers zokuQinisa

I-Glass Fiber: Yongeza amandla okuxinana, ukuqina, kunye nokumelana nokurhawuzelelwa, okwenza i-PA66 iqine kwaye ihlale ixesha elide. Ukongeza malunga ne-15% ukuya kwi-50% ye-glass fiber kuphucula kakhulu ukumelana nokuguguleka kunye nozinzo.

I-Carbon Fiber: Iphucula ukumelana nempembelelo, ukuqina, kwaye inciphisa ubunzima. Ikwaphucula ukumelana nokuguguleka kunye namandla oomatshini kwiindawo zokwakha nezisebenza kakuhle.

2. Ukusetyenziswa kweeMineral Fillers

Izizalisi zeMineral: Ezi zizalisi ziqinisa umphezulu we-PA66, zinciphisa amazinga okuguguleka kwiindawo ezirhabaxa kakhulu. Zikwaphucula uzinzo ngokunciphisa ukwanda kobushushu kunye nokunyusa ubushushu obujikayo, nto leyo enegalelo kubomi obude benkonzo kwiimeko ezinzima.

3. Ukufakwa kwezithambisi eziqinileyo kunye nezongezo

Izongezo: Izongezo ezifana ne-PTFE, i-MoS₂, okanyeii-masterbatches ze-siliconeukunciphisa ukungqubana kunye nokuguguleka kumphezulu we-PA66, okukhokelela ekusebenzeni kakuhle kunye nobomi obude bexesha, ingakumbi kwiindawo ezihambayo zoomatshini.

4. Utshintsho lweeKhemikhali (iCopolymerization)

Utshintsho lweeKhemikhali: Ukungenisa iiyunithi ezintsha zesakhiwo okanye ii-copolymers kunciphisa ukufunxwa komswakama, kwandisa ukuqina, kwaye kunokuphucula ubulukhuni bomphezulu, ngaloo ndlela kwandisa ukumelana nokuguguleka.

5. Iziguquli zeMpembelelo kunye neziHlanganisa

IiModifiers zeMpembelelo: Ukongeza iiModifiers zeMpembelelo (umz., i-EPDM-G-MAH, i-POE-G-MAH) kuphucula ukuqina kunye nokuqina phantsi koxinzelelo loomatshini, oluxhasa ngokungathanga ngqo ukumelana nokuguguleka ngokuthintela ukwakheka kweentanda.

6. Iindlela zoLungiso oluSebenzisiweyo kunye nezoKomisa

Ukomisa Ngokufanelekileyo Nokucutshungulwa Okulawulwayo: I-PA66 i-hygroscopic, ngoko ukomisa ngokufanelekileyo (kwi-80–100°C kangangeeyure ezi-2-4) ngaphambi kokucutshungulwa kubalulekile ukuze kuthintelwe iziphene ezinxulumene nokufuma ezinokuchaphazela kakubi ukumelana nokuguguleka. Ukongeza, ukugcina amaqondo obushushu alawulwayo ngexesha lokucutshungulwa (260–300°C) kuqinisekisa ukuba izinto zihlala zomelele kwaye zizinzile.

7. Unyango lomphezulu

Iingubo zomphezulu kunye nee-Lubricants: Ukusebenzisa ii-lubricants zangaphandle okanye ii-overcoating, ezifana neengubo ze-ceramic okanye zesinyithi, kunokunciphisa kakhulu ukungqubana kunye nokuguga. Oku kuluncedo ngakumbi kwizicelo zesantya esiphezulu okanye umthwalo ophezulu apho kufuneka ukunciphisa ukungqubana okongezelelweyo ukuze kwandiswe ubomi benkonzo yesixhobo.

Isisombululo Esitsha Esingena-PTFE seePlastiki zoBunjineli zePolyamide (PA66) ezimelana nokuguguleka: SILIKE LYSI-704

Ngaphaya kweendlela zokuguqula eziqhelekileyo,I-SILIKE LYSI-704—isongezo esimelana nokuguguleka esisekelwe kwi-silicone—ibonisa impumelelo enkulu ekuphuculeni ukuqina nokusebenza kwe-PA66.

Isishwankathelo seTekhnoloji yoLungiso lwePlastiki

I-LYSI-704 sisithako esisekelwe kwi-silicone esongeza ukumelana nokuguguleka kwe-PA66 ngokwenza umaleko wokuthambisa oqhubekayo ngaphakathi kwe-polymer matrix. Ngokungafaniyo nezisombululo zemveli ezimelana nokuguguleka ezifana ne-PTFE, i-LYSI-704 isasazeka ngokulinganayo kuyo yonke i-nylon ngamanani aphantsi kakhulu okongeza.

Izisombululo eziphambili ze-LYSI-704 zePlastiki zoBunjineli:

Ukumelana nokunxitywa okugqwesileyo: I-LYSI-704 inika ukumelana nokunxitywa okufana nezisombululo ezisekwe kwi-PTFE kodwa ngexabiso eliphantsi lokusingqongileyo, njengoko ingenafluorine, ijongana nenkxalabo ekhulayo malunga ne-PFAS (izinto ze-per- kunye ne-polyfluoroalkyl).

Amandla Okuphucula Empembelelo: Ukongeza ekuphuculeni ukumelana nokuguguleka, i-LYSI-704 ikwaphucula amandla okuguguleka, nto leyo eyayinzima ngaphambili ukuyenza ngaxeshanye xa inamandla okuguguleka aphezulu.

Ukuphuculwa koBuhle: Xa idityaniswe kwi-PA66 kunye neefayibha zeglasi, i-LYSI-704 ijongana nomba wefayibha edadayo, iphucula umgangatho womphezulu kwaye iyenze ifaneleke ukusetyenziswa apho inkangeleko ibalulekile.

Uzinzo: Le teknoloji isekelwe kwi-silicone inika enye indlela ezinzileyo endaweni ye-PTFE, inciphisa ukusetyenziswa kwezixhobo kunye neempawu zekhabhoni ngelixa inika ukusebenza okuphezulu.

Iziphumo zovavanyo

Iimeko zovavanyo lokumelana nokuguguleka: ukusetyenziswa kobunzima obuziikhilogram ezili-10, ukusetyenziswa koxinzelelo oluziikhilogram ezingama-40 kwisampuli, kunye nobude beeyure ezi-3.

Kwizinto ze-PA66, i-coefficient yokungqubana kwesampuli engenanto yi-0.143, kwaye ukulahleka kobunzima ngenxa yokuguguleka kufikelela kwi-1084mg. Nangona i-coefficient yokungqubana kunye nokuguguleka kobunzima kwesampuli ene-PTFE eyongeziweyo kuye kwehla kakhulu, azikakwazi ukulingana ne-LYSI – 704.

Xa kongezwa i-5% LYSI – 704, i-friction coefficient yi-0.103 kwaye ubunzima bokuguguleka yi-93mg.

Kutheni i-silicone masterbatch LYSI-704 isetyenziswa ngaphezu kwe-PTFE?

• Ukumelana nokuguguleka okuthelekisekayo okanye okungcono

• Akukho nkxalabo ye-PFAS

• Kufuneka izinga lokongeza eliphantsi

• Iingenelo ezongezelelweyo zokugqiba umphezulu

Izicelo ezifanelekileyo:

I-LYSI-704 eyongezayo ekuthinteleni ukunxitywa iluncedo ngakumbi kumashishini afuna ukusebenza okuphezulu kunye nokuzinza, njengoomatshini beemoto, izixhobo ze-elektroniki, kunye noomatshini bemizi-mveliso. Ilungele ukusetyenziswa njengeegiya, iibheringi, kunye nezinto zoomatshini ezivezwe kubunzima obukhulu kunye nobunzima.

Isiphelo: Phucula iinxalenye zakho zeNylon nge-SILIKE Wear-Resistant Agent LYSI-704

Ukuba ufuna izisombululo zokuphucula ukumelana nokuguguleka kwezinto zakho ze-nylon ezingama-66 okanye ezinye iiplastiki zobunjineli,I-SILIKE lubricant LYSI-704 inika indlela entsha nehlala ixesha elide kunezongezo zemveli ezifana ne-PTFE Lubricants kunye ne-Additives. Ngokuphucula ukumelana nokuguguleka, amandla okuchaphazeleka, kunye nomgangatho womphezulu, esi songezo esisekelwe kwi-silicone sisitshixo sokuvula amandla apheleleyo e-PA66 kwizicelo zoshishino.

Ukuze ufumane ulwazi oluthe kratya malunga nendlela i-silicone additive LYSI-704 enokuyiphucula ngayo i-PA66 components yakho, nxibelelana ne-SILIKE Technology namhlanje. Sinikezela ngeengcebiso ezenzelwe wena, iisampuli zasimahla, kunye nenkxaso yobugcisa eneenkcukacha ukukunceda wenze izigqibo ezilungileyo zeteknoloji yokuguqula iimfuno zakho.

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