Firita uye kusimbiswa kunopa chipinganidzo chemuviri kune brasive zvimedu, kuderedza kupinza kwavo muPolymer matrix. Izvi zvinobatsira kudzivirira kupfeka. Zvimwe zvinowanzo shandiswa kusimbisa zvinhu zvinosanganisira:
Synthetic fibles: Iva neakanakisa manhamba anovandudza zvakanyanya kupfeka kupokana. Mienzaniso inosanganisira girazi, kabhoni uye maramisi marara. Pfupi-yakatemwa girazi mabara (semuenzaniso, pfupi, isina miti yakatarisana negirazi flabers) inogona kuvandudza kukanganisa uye abrasion kuramba.
Machira echisikigo: inogona kuwedzerwa kune polysmers kuti dzivandudze abrasion kuramba uye kupa zvimwe zvinhu zvinosimudzirwa. Mienzaniso inosanganisira machira, firakisi uye mamwe mafaira echisikigo.
Magirazi egirazi: Iwo ari-flat Ivo vanosimbisa iyo polymer matrix uye kuderedza kukakavara kwemukati.
Silicon Dioxide: Iyi ifiriki yakajairika ine nzvimbo yakakwirira nzvimbo uye kusimbisa zvivakwa. Iyo inovandudza kupfeka kupokana nekupa chipinganidzo chemuviri kune zvimisikidzo zvidzoreso uye nekuvandudza simba remuchina wemutauro wePolymer.
Aluminium oxide: ine kuomarara kwakanaka uye kuomarara kweabrasion, kuiita iyo yakanaka filler yekushandisa inoda kusimba kwakakwirira.
Talc: Iyo yakapfava, inokanganisa mineral inovandudza kudzikisira nekudzora kupokana uye nekuvandudza nzvimbo yekunyoroveswa kwePolymers
Mica: Iyo yakarongedzwa silate mineral ine yakanakisa manhamba eshini uye yekudzikama kugadzikana inovandudza kudzikisira kweabrasion uye kudzikamisa kugadzikana.
Kabhoni dema: Iyo yakanyanya kupuruzika simba filler neese abrasion kuramba uye uv dziviriro. Yayo yakanaka sizi saizi uye yakakwirira nzvimbo nzvimbo inobatsira kusimudzira maitiro ayo.
Lubriants
Lubricants kuderedza kuwiriranwa kwepakati pakati pePolymer pamusoro uye zvimedu zvinoshandiswa, nekudaro kuderedza kupfeka.
Waxes: Deredza kupokana pakati pePolymer pamusoro uye zvimedu zvinoshandiswa. Mienzaniso inosanganisira paraffin, beesax nedzimwe waxes.
Fatty Acids: Ita seVarimi uye kuvandudza kugadzirisa zvinhu. Mienzaniso inosanganisira yakabiwa asidhi acid uye mamwe mafuta acids.
Silicones: Silicone mafuta uye makaro anopa yakanakisa lubrication uye kuumbwa kuburitsa zvivakwa.
Mafuta acid Modides: composunds inotorwa kubva kune mafuta acids inovandudza polymer maitiro uye kuderedza kupokana kwemukati.
Polymer Lubricants: Polymers akadai saPolytetraFluoroethyle (PTFE) ipa kupokana kwakaderera uye kuvandudzwa kupfeka kupokana.
Crosslinking vamiririri
Crosslinking vamiririri vanoumba vakasimba polymer network isingasviki kushomeka nekupfeka. Izvi zvinovandudza kupfeka kupokana kwezvinyorwa.
Peroxides: organic compounds inopwanya kuti iite mahara radicals inotanga kuunganidzwa-kuunganidza maitiro. Keroxides inosanganisira Benzoyl Peroxide uye diisopropyl benze peroxide.
EPOXY RESIN: YEMAHARA YEMAHARA iyo inoumba chimiro chakabatanidzwa-chakabatanidzwa kana chakasanganiswa neyakakodzera kurapa mumiriri. Epoxy resins anoshandiswa kusimudzira iyo abrasion kuramba polymers.
PolytetraFluorootheryle (PTFE)
PTFE ine yakaderera coeffert yekukakavara kwezvese zvekuwedzera antiwear. Iyo PTFE MOLECULES YAKABUDA PAMUSORO PAKUTI ZVINOGONESESA FILICATIT FILI pane chikamu. Iyo inopa manyoro akanaka uye kupfeka kuramba pasi pehembe yemhombwe.
PTFE ndiyo yakanyanya kupfeka inowedzera muzvikamu zvakakwirira zvekushandisa. Izvi zvakakura zvekushandisa zvinosanganisira hydraulic piston mhete dzezvisviniro uye kudzora washers. Iyo Optimum PTFE YEMAHARA ndeye 15% PTFE yeAmorphous Plastics uye 20% PTFE yeCrystalline mapuranga.
Polysiloxanes
Polysiloxane Fluids ari kutama pfeka zvinowedzera. Kana yakawedzerwa kune thermoplastics, iyo inowedzera zvishoma nezvishoma inotamisa kune chikamu chemuti uye inoumba firimu rinoenderera mberi. Polysiloxanes ane huwandu hwakawanda hwehuwandu hwevisikoka, akayerwa mune centistokes. Polysiloxanes ane zvigaro zvakadzika kwazvo uye zvichatama kune chikamu chesvomhu semvura yekupa kupokana neabramu. Kana iyo visikopa yePolysiloxane yakaderera, iri kuderera uye inokurumidza kunyangarika kubva pachikamu.
Molybdenum Disulfide
Iro zita rakajairika reMolybdenum kukuvara kuri "Moly". Iyo inopfekedzwa yakanyanya kushandiswa inonyanya kushandiswa muNylon mapurasitiki. Molybdenum Kuzvishingisa kunoita seyakachema mumiririri kuti uwedzere kuchema kwenyon. Izvi zvinounza zvakaoma, zvakanyanya kupfeka-zvinopfekedza pamusoro peiyo nylon zvinyorwa. Iyo ine hukama hwakanyanya hwesimbi. Pakambonyadzisira pane simbi, iyo mamorekuru eMolybdenum kukuvara kunozadza micropores muiyo simbi kumusoro, ichiita kuti ive inotsvedza. Izvi zvinoita molybdenum kukurudzira kwakanyanya kupfeka kwakakodzera kune zvinonyorera kuti nylon nesimbi zvinorwisa mumwe nemumwe.
Zvimwe zvinowedzera zvekutengesa
Huwandu hwekuwedzera hunogona kuchinja zvivakwa zvePolymers kuti uvaite kuti vadzivise kupfeka. Zvimwe zvinowedzera zvekutengesa zvinowedzera zvinowedzera kuita kwePolymers anotsanangurwa pazasi.
Basf's Irgasurf® SR 100 B: Inopa yakanyanya kukanda uye abrasion kuramba. Iyo inodaira pamusoro uye inoderedza kuoneka kwekuchera. Dosage yaro kazhinji 1-3%.
Ampacet's Scatchshield ™: Inogona kushandiswa pane pet packing, mabhodhoro uye mafungidziro. Inobatsira kuramba kukwenya uye abrasion uye zvakare inopa anti-slip nzvimbo.
Silioke ® Lysi-306 kubva Chengdu Shicone tekinoroji: Ichi chiitiko chebenzi mune iyo 50% yeUhmw Silicone polymer inopararira muPolypropylene (PP). Inoshandiswa zvakanyanya seyakanyanya kunyatsoshanda muPP-inowirirana resin system yekugadzirisa uye yakadai seyakayerera uye kusunungurwa torque, yakadzika mishonga yekukakavara, uye yakakwirira scuff uye abrasion kuramba.
Silama's Silmaprocess: Aya anowedzera anovandudza iyo abralion kupokana kwepurasitiki (pe, ps, ps, etbs TPU, nezvimwewo). Vanovandudza zvakare zvimwe zvivakwa zvakadai sekusarudzika kwemusoro, kukwenya kupokana uye hydrophosity.
Polymer Pfeka Makwikwi Ekudzivisa
Polymers dzakasiyana vane akasiyana Abraasion kuramba. Vamwe vacho vanotsanangurwa pazasi.
Nylon kana polyamide (pa) inozivikanwa nekuda kwayo yakanakisa kurwisa uye yekunyorera kunowanikwa kusimba kwakakosha. Chaizvoizvo Abraasion Rishance anogona kusiyana zvichienderana nerudzi uye kuumbwa kweiyo nylon. Nylon isarudzo yakakurumbira yemitambo, mapundu uye mutoro.
Epoxies inopa yakakwira yakakwira kurwisa kupfuura vamwe polyrers yakadai se polyurethanes.
Polysiloxanes ane yepamusoro brasion kuramba kupfuura polyurethanes.
Polyethyle (pe) ine yakaderera coefficient yekukakavara, iyo inobvumidza kutsvedza pamusoro pezvivakwa pane kukuvhara.
Polyurethane (pu) ine yakadzika leabrasion kuramba kupfuura epoxies uye polssiloxanes uye inogona kusadzivirira kuisa pasi pekuvhara. Pu neDurometer ye90 Shore A ine yepamusoro braasion kuramba pane ultra-yakakwira molecular uremu polyethylene (UHMWMY).
Polyvinyl chloride (PVC) ine mwero abrasion kuramba, asi maitiro ayo anosiyana zvichienderana nezvakagadzirwa uye zvinowedzera.
PolyethetherTheketone (peek) inonzi Thermoplastic inozivikanwa nekuda kwekusarudzika kwekukakavara uye zvese-kutenderedza kupfeka uye kuneta kuramba. Kusarudzika kwakatanhamara uye kuita munzvimbo dzine hutsinye dzinoita kuti ive iyo zvinyorwa zvezvisarudzo zvezvinhu zvakaringana zvevashandisirwo
Polydicyclenclenpepence (PDCP)
Polydicyclenclence (PDCPD) ndeyemvura yemvura mbichana mbichana neakanakisa brasion kuramba uye yakaderera fronions. Iyi orgmaset resin inoshanduka-shanduka, yakaremerwa, kukanganisa kunodzivirira uye kurwisa kupokana.
Polyoxymymylene (POM) inopa kupokana kwakaderera, yakakwira abrasion kuramba, simba uye kuita kwakanaka mukupfeka kwekushandisa. Simba rakakwirira kwazvo simba, kupera simba kupokana uye kupokana nekukanda kunoita kuti ive yakanakira nzvimbo dzakakwirira-dzekuita.
Polyester inyniyasi fiber ine yakanakisa brasion kuramba. Zvinowanzoshandiswa muKholstery, Workwear uye Outdoor Equipment.
