O le Polycarbonate (PC) o se tasi o mea fa'ainisinia fa'ainitaneti e fa'aaogaina i tioata ta'avale, mea fa'aeletonika fa'atau, mata, ma mea e puipui ai. O lona malosi maualuga, manino manino, ma tulaga mautu e faʻamalieina mo le manaʻomia o talosaga. Ae ui i lea, o se faʻaletonu lauiloa o le PC o lona maaa maualalo maualalo, lea e oʻo atu ai i le le lelei o le sasa ma le ofuina o le teteʻe-aemaise i lalo o fesoʻotaʻiga faifaipea poʻo tulaga faʻafefe.
O lea la, faʻafefea ona faʻaleleia e le au gaosiga le tumau o le PC e aunoa ma le faʻafefeina o lona manino poʻo mea faʻainisinia? Se'i o tatou su'esu'e le tele o vaifofo aoga ma auala fa'amaonia fa'alamanuia e fo'ia ai nei lu'itau.
Fofo: Fa'atasi fa'alelei fa'agaioiga ma suiga o meatotino i luga ole laiga fa'atasi ai ma tekonolosi fa'apolopolo fa'alelei.
1. Silicone-Faʻaopoopo Faʻaopoopo: Lubricity totonu
O le tu'ufa'atasia o mea fa'aopoopo silikoni maualuga, e pei o le polydimethylsiloxane (PDMS) po'o le siloxane-based masterbatches e pei o le Dow MB50-001, Wacker GENIOPLAST, ma le SILIKE Silicone Masterbatch LYSI-413, i totonu o polycarbonate (PC) e mafai ona fa'aleleia atili ai le fa'atinoga o mea. I le faʻaaogaina o nei mea faʻapipiʻi i le maualuga o le utaina o le 1-3%, e mafai ona e faʻaititia lelei le coefficient o feteʻenaʻiga, lea e faʻaleleia uma ai le teteʻe ma ofuina le tumau.
Fa'amanuiaga Autu: O nei mea fa'aopoopo silikoni, e pei o mea fa'apipi'i fa'apipi'i PC ma suiga, e le gata ina fa'asaoina le manino o le PC ae fa'amalosia ai fo'i le lubricity i luga. E i'u ai i se fa'aitiitiga mata'ina o le fa'aleagaina o luga i le taimi o feso'ota'iga abrasive, ma i'u ai i le fa'aleleia atili o le ola umi o oloa.
Fautuaga Fa'ata'ita'i: Ina ia mautinoa le fa'atinoina lelei, e mana'omia le ausia o le ta'ape sa'o e ala i le fa'apipi'iina o le lua-screw, lea e fesoasoani e puipuia ai le vaeluaga o vaega ma fa'ateleina le aoga o mea fa'aopoopo.
Chengdu SILIKE Technology Co., Ltd o se ta'ita'i Saina fa'atau oloafa'aopoopoga silicone mo palasitika suia. E ofoina atu e le kamupani ni fofo fou ua fuafuaina e faʻaleleia ai le faʻatinoga ma le faʻaogaina o mea faʻapipiʻi eseese. O se tasi o latou oloa iloga o leSILIKE Silicone Masterbatch LYSI-413,o se fa'aputuga fa'ama'i lelei e maua ai le 25% ultra-high molecular weight siloxane polymer fa'asalalau i polycarbonate (PC). O lenei faʻaopoopoga faʻavae silicone e sili ona aoga mo PC-compatible resin systems. E faʻaleleia ai le gaosiga o meatotino ma le maualuga o le eleele e ala i le faʻaleleia o le tafe o le resini, faʻafaigofie le faʻatumuina ma le faʻamalolo, faʻaitiitia le malosi o le extruder, faʻaititia le coefficient o feteʻenaʻiga, ma le tuʻuina atu o le sili atu ma le abrasion teteʻe. E le gata i lea, o lenei siloxane-based masterbatch o loʻo galue e avea o se mea faʻapipiʻi anti-scratch, ma avea o se fofo sili ona lelei mo le faʻateleina o le teteʻe atu o oloa PC ma faʻaleleia atili ai a latou faʻatinoga atoa ma le tumau.
2. UV-Curable Coatings Malosi ma le Nanotechnology
Fa'aaogā ni fa'alavalava malō fa'a-siloxane po'o fa'ato'aga fa'aola-inorganic (fa'ata'ita'iga, Momentive SilFORT AS4700 po'o le DuraShield a le PPG). O nei faʻalavalava e maua ai le maaa penitala e oʻo atu i le 7H-9H, faʻaleleia atili le teteʻe atu.
Fa'aofia fa'alavalava fa'agata-UV ma nanoparticles (fa'ata'ita'iga, silica po'o le zirconia) e fa'amalosia atili ai le fa'asao.
Fa'amanuiaga: E maua ai se pa puipui e tetee atu i maosiosia, vailaʻau, ma le faʻaleagaina o le UV, lelei mo faʻaoga mata ma taʻavale.
Fa'aaogāina: Fa'aaogā le fa'apalapala fa'afufui, fa'afefeteina, po'o le fa'aulu fa'afefe mo le mafiafia tutusa (5-10 µm).
3. Fa'amalosia Nanocomposite
Fa'aopoopo nanofillers pei nanosilica, alumina, po'o le graphene oxide (0.5-2% i le mamafa) i le PC matrix. O nei mea e faʻateleina ai le maaa o luga ma faʻaleleia le faʻaogaina o le ofuina e aunoa ma le afaina tele o le manino pe a fai o le lapoʻa itiiti e <40 nm.
Faʻataʻitaʻiga: O suʻesuʻega e faʻaalia ai le 1% nanosilica i le PC e mafai ona faʻaleleia le tetee abrasion Taber e 20-30%.
Motugaafa: Fa'aoga mea fa'aoga (fa'ata'ita'iga, so'o fa'apipi'i silane) e fa'amautinoa ai le ta'ape tutusa ma 'alofia le fa'aputugā.
4. Fa'afefiloi PC mo Fa'atinoga Paleni
Fa'afefiloi le PC ma le PMMA (10-20%) e fa'aleleia atili ai le ma'a'a o luga po'o le PBT mo le fa'aleleia atili o le maa'a'a ma le fa'alavalava. O nei fa'afefiloi fa'apaleni tete'e masi'i ma le malosi o a'afiaga a le PC.
Fa'ata'ita'iga: O se fa'afefiloi PC/PMMA ma le 15% PMMA e mafai ona fa'ateleina le ma'a'a o luga a'o fa'atumauina le manino mo fa'amatalaga fa'aaliga.
Lapata'iga: Fa'alelei fua fa'afefiloi e 'alofia ai le fa'afefeteina o le mautu po'o le faigata ole PC.
5. Fa'ata'ita'iga Fa'atonu Fa'asagaga
Togafitiga o le Plasma: Fa'aaogā le vaila'au vaila'au e fa'aleleia e le plasma (PECVD) e fa'aputu ai ni pa'u manifinifi ma malo pei o le silicon oxynitride (SiOxNy) i luga ole PC. Ole mea lea e fa'aleleia ai le tete'e ma le ofuina o mea.
Laser Texturing: Fausia mea laititi po'o le nano-fua i luga ole PC e fa'aitiitia ai le vaega fa'afeso'ota'i ma fa'asalalauina masiosi'ese, fa'aleleia atili le fa'alelei.
A'oa'oga: E mafai ona fa'aitiitia le maosiosia e o'o atu i le 40% i fa'aoga feso'ota'iga maualuga.
6. Tu'ufa'atasiga Fa'aopoopo mo Synergy
Fa'aopoopo mea fa'aopoopo silicone ma isi mea fa'aopoopo e pei o le PTFE (polytetrafluoroethylene) micropowders (0.5-1%) mo a'afiaga fa'atasi. O le PTFE e faʻaleleia ai le lubricity, aʻo faʻaleleia e le silicone le teteʻe o laei.
Fa'ata'ita'iga: O le fa'afefiloi ole 2% silicone masterbatch ma le 0.5% PTFE e mafai ona fa'aitiitia ai le la'ei ile 25% ile fa'ase'ese ole talosaga.
7. Tulaga Fa'atonu Fa'atonu:
Fa'aoga le fa'afefiloi maualuga e fa'asalalau fa'atasi mea fa'aopoopo ma fa'atumu. Fa'atumauina le vevela o le fa'aogaina o le PC (260-310°C) e 'alofia ai le fa'aleagaina.
Fa'aaogā metotia fa'ameatino sa'o (fa'ata'ita'iga, su'iina tui i limu fa'alelei) e fa'aitiitia ai fa'aletonu i luga e ono amata mai ai le maosiosia.
Anneal faʻapipiʻi vaega i le 120-130 ° C e faʻamalolo ai faʻalavelave i totonu, faʻaleleia le faʻaogaina o laei umi.
Matamataga Fa'afouga: Fa'amalologa o le Tagata Lava ia ma Fa'ailoga DLC i luga ole Si'itia
Fa'atekonolosi fa'afou pei o pa'u fa'amalolo-tagata (fa'avae i le polyurethane po'o le siloxane chemistry) ma fa'aluega taimane-pei o le carbon (DLC) e ofoina atu ni fofo fa'amaonia i le lumana'i mo fa'aoga PC e sili atu ona umi, pa'i maualuga. A'o fa'atauva'a pea mo oloa fa'atautele, o nei tekonolosi fa'aalia folafolaga i mea tau eletise, ta'avale, ma le vateatea.
Auala Fautuaina mo Fa'atinoga Lelei ile Inisinia Thermoplastics
Mo tagata gaosi oloa o loʻo sailia se fofo aoga, faʻaleleia e faʻaleleia ai le tumau o le PC, matou te fautuaina:
1)2% UHMW Silicone Additive mo le lubricity i totonu
2) Siloxane-based UV Coating + 1% Nano Silica mo le maaa o luga
3) Micro-Texturing e ala i le Laser Moulding e nana ai masiosi
O lenei auala e tolu-faʻailoga e tuʻuina atu ai le paleni o le tau-lelei, faʻagasologa o fesoʻotaʻiga, ma le faʻatinoga, faʻalelei lelei mo oloa faʻaalia i laei i aso uma ma manaʻomia ai mea faʻalelei umi.
Alamanuia Fa'amaonia
E tusa ai ma le lipoti a le 2024 a MarketsandMarkets, o le maketi o le paluga malo o le lalolagi ua fuafua e sili atu i le $ 1.3 piliona i le 2027, faʻaosofia e le faʻatupulaia o le manaʻoga mo palasitika e teteʻe i le masini faʻaaliga, masini feaveaʻi, ma tioata mata. O meafaitino ma mea fa'apipi'i tu'ufa'atasiga fa'aopoopo fa'aopoopo ma nano-fillers o lo'o fa'atulaga lelei e ta'ita'ia le isi augatupulaga o oloa fa'avae PC umi.
Ua sauni e fa'amalosia au palasitika fa'ainisinia e pei o le PC ma sili atu le maoa'e ma le ofuina?
Saili SILIKEmea fa'aopoopo palasitikafofo e faʻaleleia ai le gaosiga ma mea i luga o le eleele e faʻafetaui ai ou manaʻoga tumau.
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 fa'ato'a fa'agaoioiga palasitika lelei.
Taimi meli: Iul-02-2025
