Polycarbonate (PC) shine ɗayan ingantattun ma'aunin thermoplastics na injiniya wanda ake amfani dashi a cikin ruwan tabarau na mota, kayan lantarki na mabukaci, gashin ido, da kayan kariya. Ƙarfin tasirinsa mai girma, tsayuwar gani, da kwanciyar hankali ya sa ya dace don aikace-aikacen da ake buƙata. Koyaya, sanannen koma baya na PC shine ƙarancin taurinsa, wanda ke haifar da rashin ƙarfi da juriya-musamman a ƙarƙashin lamba akai-akai ko yanayin abrasive.
Don haka, ta yaya masana'antun zasu haɓaka ƙarfin PC ɗin ba tare da lalata gaskiyar sa ko kayan aikin injiniya ba? Bari mu bincika kewayon ingantattun mafita da ingantattun dabarun masana'antu don shawo kan waɗannan ƙalubalen.
Magani: Haɗa kayan haɓɓaka aiki da gyare-gyaren kadarorin ƙasa tare da fasahar kariya ta ci gaba.
1. Silicone-Based Additives: Na ciki lubricity
Haɗa manyan abubuwan haɓaka silicone, irin su polydimethylsiloxane (PDMS) ko siloxane na tushen masterbatches kamar Dow MB50-001, Wacker GENIOPLAST, da SILIKE Silicone Masterbatch LYSI-413, cikin ƙirar polycarbonate (PC) na iya haɓaka aikin kayan sosai. Ta amfani da waɗannan additives a matakin lodi na 1-3%, zaku iya rage ƙimar juriya ta yadda ya kamata, wanda ke haɓaka juriya da lalacewa duka.
Babban fa'idodin: Waɗannan abubuwan ƙarar silicone, azaman ƙari na sarrafa PC da masu gyarawa, ba wai kawai adana tsaftar PC ɗin ba amma har ma suna haɓaka lubricity. Wannan yana haifar da raguwa mai ban mamaki a cikin lalacewar ƙasa yayin hulɗar abrasive, a ƙarshe yana haifar da ingantaccen samfurin tsawon rai.
Shawarwari Mai Aiki: Don tabbatar da kyakkyawan aiki, yana da mahimmanci don cimma nasarar tarwatsewa ta hanyar extrusion tagwaye, wanda ke taimakawa hana rabuwar lokaci kuma yana haɓaka fa'idodin abubuwan ƙari.
Chengdu SILIKE Technology Co., Ltd shine babban mai samar da kayayyaki na kasar SinSilicone additives don robobin da aka gyara. Kamfanin yana ba da sababbin hanyoyin da aka tsara don haɓaka aiki da aiki na kayan filastik daban-daban. Daya daga cikin manyan samfuran su shineSILIKE Silicone Masterbatch LYSI-413,wani tsari mai inganci sosai wanda ya ƙunshi 25% ultra high-high molecular weight siloxane polymer tarwatsa a polycarbonate (PC). Wannan ƙari na tushen silicone yana da tasiri musamman ga tsarin guduro masu jituwa na PC. Yana haɓaka kaddarorin sarrafawa da ingancin saman ta hanyar haɓaka haɓakar guduro, sauƙaƙe cikowa da saki, rage karfin juzu'i, rage ƙimar juriya, da samar da juriya mai ƙarfi da juriya. Bugu da ƙari, wannan siloxane na tushen masterbatch yana aiki azaman ƙari na anti-scratch, yana mai da shi kyakkyawan bayani don haɓaka juriya na samfuran PC da haɓaka haɓaka gabaɗayan su da dorewa.
2. UV-Curable Hard Coatings tare da Nanotechnology
Aiwatar da tushen siloxane na ci gaba ko ƙaƙƙarfan riguna masu ƙarfi-inorganic (misali, Momentive SilFORT AS4700 ko DuraShield na PPG). Waɗannan suturar sun sami taurin fensir har zuwa 7H-9H, yana haɓaka juriya sosai.
Haɗa suturar UV-curable tare da nanoparticles (misali, silica ko zirconia) don ƙara haɓaka juriya.
Amfani: Yana ba da shinge mai kariya daga karce, sinadarai, da lalata UV, manufa don aikace-aikacen gani da na mota.
Aikace-aikacen: Yi amfani da suturar tsoma, feshi-rufin, ko sutura mai gudana don kauri iri ɗaya (5-10 µm).
3. Nanocomposite Ƙarfafawa
Ƙara nanofillers kamar nanosilica, alumina, ko graphene oxide (0.5-2% ta nauyi) zuwa matrix na PC. Wadannan ƙara girman taurin da haɓaka juriya ba tare da tasiri sosai ba idan girman barbashi ya kasance <40nm.
Misali: Nazarin ya nuna 1% nanosilica a cikin PC na iya inganta juriya na Taber da 20-30%.
Tukwici: Yi amfani da na'urori masu dacewa (misali, silane coupling agents) don tabbatar da tarwatsewa iri ɗaya da gujewa tashin hankali.
4. PC Blends for Balanced Performance
Haɗa PC tare da PMMA (10-20%) don haɓaka taurin saman ko tare da PBT don ingantaccen ƙarfi da juriya. Waɗannan suna haɗa ma'auni na juriya tare da ƙarfin tasiri na PC.
Misali: Haɗin PC/PMMA tare da 15% PMMA na iya ƙara taurin saman yayin da yake riƙe da tsabta don aikace-aikacen nuni.
Tsanaki: Haɓaka ma'auni don gujewa yin lahani ga kwanciyar hankali ko taurin PC.
5. Nagartaccen Dabarun Gyaran Sama
Jiyya na Plasma: Aiwatar da bayanan tururin sinadarai mai haɓaka plasma (PECVD) don saka sirara, riguna masu ƙarfi kamar silicon oxynitride (SiOxNy) akan saman PC. Wannan yana inganta juriya da lalacewa.
Rubutun Laser: Ƙirƙiri ƙaramin rubutu ko nano-nano akan saman PC don rage wurin tuntuɓar juna da kuma yaɗa karce, inganta ɗorewa.
Fa'ida: Rubutun rubutu na iya rage ganuwa tabo har zuwa 40% a cikin manyan lambobi.
6. Haɗuwa da ƙari don Haɗin kai
Haɗa abubuwan ƙara silicone tare da sauran abubuwan ƙari na aiki kamar PTFE (polytetrafluoroethylene) micropowders (0.5-1%) don tasirin haɗin gwiwa. PTFE yana haɓaka lubricity, yayin da silicone yana haɓaka juriya.
Misali: Haɗin 2% silicone masterbatch da 0.5% PTFE na iya rage yawan lalacewa da 25% a aikace-aikacen zamewa.
7. Ingantattun Sharuɗɗan Gudanarwa:
Yi amfani da haɗe-haɗe-haɗe-haɗe don tarwatsa abubuwan daɗaɗɗen ƙara da filaye iri ɗaya. Kula da yanayin yanayin sarrafa PC (260-310°C) don guje wa lalacewa.
Yi amfani da ingantattun dabarun gyare-gyaren (misali, yin gyare-gyaren allura tare da goge goge) don rage lahani na saman da zai iya fara ɓarna.
Anneal gyare-gyaren sassa a 120-130 ° C don rage damuwa na ciki, inganta aikin lalacewa na dogon lokaci.
Kallon Ƙirƙira: Warkar da Kai da Rufin DLC akan Haɓaka
Fasaha masu tasowa kamar suturar warkar da kai (dangane da sinadarai na polyurethane ko siloxane) da lu'u-lu'u-kamar carbon (DLC) suna ba da mafita-hujja na gaba don aikace-aikacen PC mai dorewa, babban taɓawa. Duk da yake har yanzu tsada-haram ga samfuran-kasuwa, waɗannan fasahohin suna nuna alkawari a cikin kayan alatu na lantarki, motoci, da sararin samaniya.
Hanyar da aka Shawarta don Ingantacciyar Aiki a Injiniya Thermoplastics
Ga masana'antun da ke neman mafita mai amfani, mai daidaitawa don haɓaka dorewar PC, muna ba da shawarar:
1)2% UHMW Silicone Additive for ciki lubricity
2) Siloxane na tushen UV Rufin + 1% Nano Silica don taurin saman
3) Micro-Texturing ta hanyar Laser Molding don ɓoye ɓarna
Wannan tsari mai mahimmanci guda uku yana ba da ma'auni na ƙimar farashi, daidaitawar sarrafawa, da aiki, yana mai da shi manufa don samfurori da aka fallasa su ga lalacewa na yau da kullum da kuma buƙatar kayan ado na dindindin.
Tabbatar da Masana'antu
Dangane da rahoton 2024 ta MarketsandMarkets, ana hasashen kasuwar riguna ta duniya za ta wuce dala biliyan 1.3 nan da shekarar 2027, sakamakon karuwar buƙatun robobi masu jurewa a cikin nunin motoci, na'urorin hannu, da ruwan tabarau na gani. Materials formulators da mahadi hadewa multifunctional additives da nano-fillers suna da kyau a matsayi don jagorantar ƙarni na gaba na m PC-tushen kayayyakin.
Shin kuna shirye don haɓaka robobin injiniyanku kamar PC tare da mafi kyawun karce da juriya?
Bincika SILIKErobobi ƙarimafita waɗanda ke haɓaka sarrafawa da kaddarorin saman don biyan buƙatun ku na dorewa.
For further information, please visit our website at www.siliketech.com, or contact us at Tel: +86-28-83625089 or via email at amy.wang@silike.cn. we provide ingantattun hanyoyin sarrafa robobi.
Lokacin aikawa: Jul-02-2025
