Polycarbonate (PC) waa mid ka mid ah heerkulbeegyada injineerinka ugu badan ee loo isticmaalo muraayadaha baabuurta, elektiroonigga macaamiisha, muraayadaha indhaha, iyo qalabka ilaalinta. Awooddeeda sare ee saamaynta, hufnaanta indhaha, iyo xasilloonida cabbirka ayaa ka dhigaysa mid ku habboon codsiyada dalabka. Si kastaba ha ahaatee, dib-u-dhaca si fiican loo yaqaan ee PC-ga ayaa ah adkeyntiisa hoose ee hoose, taas oo keenta xoqid liidata iyo xirashada iska caabbinta-gaar ahaan marka la taabto ama xaalado soo noqnoqda.
Marka, sidee soo saarayaashu kor ugu qaadi karaan cimri dhererka dusha sare ee PC iyaga oo aan wax u dhimin hufnaanteeda ama sifooyinka farsamada? Aynu sahaminno xalal wax ku ool ah oo kala duwan iyo farsamooyin ay ansixiyeen warshadaha si aan uga gudubno caqabadahan.
Xalka: Isku-dar hagaajinta habaynta iyo wax ka beddelka hantida dusha sare leh tignoolajiyada ilaalinta horumarsan.
1. Waxyaabaha lagu daro Silikoon-ku-saleysan: Duubnaanta gudaha
Ku darida waxyaabaha silikooniga ah ee waxqabadka sare leh, sida polydimethylsiloxane (PDMS) ama masterbatches-ku-salaysan siloxane sida Dow MB50-001, Wacker GENIOPLAST, iyo SILIKE Silicone Masterbatch LYSI-413, oo lagu daro polycarbonate (PC) qaabaynta waxay si weyn u wanaajin kartaa waxqabadka walxaha. Adigoo isticmaalaya waxyaabahan lagu daro heerka raritaanka ee 1-3%, waxaad si wax ku ool ah u yareeyn kartaa isku-dhafka is-jiidhka, taasoo wanaajisa caabbinta xoqida iyo xirashada adkeysiga.
Faa'iidooyinka Muhiimka ah: Waxyaabahan silikoon-ka ah, sida wax-ka-beddelka PC-ga iyo wax-ka-beddelayaasha, ma ilaalinayaan oo keliya caddaynta indhaha ee PC-ga laakiin sidoo kale waxay kor u qaadaan saliidda dusha sare. Tani waxay keenaysaa hoos u dhac la taaban karo oo ku yimaadda dhaawaca dusha sare inta lagu jiro taabashada nabarrada, ugu dambeyntii taasoo horseedaysa cimri dheeri alaabta.
Talo wax ku ool ah: Si loo hubiyo waxqabadka ugu wanaagsan, waxaa lagama maarmaan ah in lagu gaaro kala firidh sax ah iyada oo loo marayo extrusion mataanaha ah, taas oo ka caawisa ka hortagga kala-soocidda wajiga waxayna kordhisaa faa'iidooyinka waxyaabaha lagu daro.
Chengdu SILIKE Technology Co., Ltd waa alaab-qeybiyaha Shiinaha ee hormuudka ka ahwax lagu daro silikoon oo loogu talagalay balaastikada la beddelay. Shirkaddu waxay bixisaa xalal cusub oo loogu talagalay in lagu wanaajiyo waxqabadka iyo shaqeynta qalabka caagagga ah ee kala duwan. Mid ka mid ah wax soo saarkooda gaarka ah waaSILIKE Silikoon Masterbatch LYSI-413,qaab wax-ku-ool ah oo wax ku ool ah oo ka kooban 25% culeyska unugyadu aad u sarreeya siloxane polymer oo ku kala firirsan polycarbonate (PC). Waxyaalaha lagu daro silikoon-ku-salaysan ayaa si gaar ah waxtar ugu leh nidaamyada xabagta PC-ku-xiran. Waxay wanaajisaa sifooyinka wax-soo-saarka iyo tayada dusha sare iyadoo kor u qaadaysa socodka qulqulka xabagta, fududaynta buuxinta caaryada iyo sii-deynta, yaraynta qulqulka qulqulka, hoos u dhigista isku-dheellitirka khilaafka, iyo bixinta caabbinta mar iyo caabbinta sare. Intaa waxaa dheer, Masterbatch-ka ku saleysan siloxane wuxuu u shaqeeyaa sidii wax-ka-hortagga xoqidda, taasoo ka dhigaysa xal aad u wanaagsan kordhinta caabbinta xoqidda ee alaabada PC iyo ugu dambeyntii hagaajinta waxqabadkooda guud iyo cimri dhererkooda.
2. Dharka adag ee UV-la daawayn karo oo leh Nanotechnology
Codso dahaar adag oo ku salaysan siloxane-sare ama isku-dhafan organic-inorganic (tusaale, Momentive SilFORT AS4700 ama PPG's DuraShield). Dahaaradahani waxay gaadhaan adkaanta qalin-qoritaan ilaa 7H-9H, iyagoo si weyn u wanaajiya iska caabinta xoqan.
Ku dar daahan UV-daaweeya oo leh nanoparticles (tusaale, silica ama zirconia) si loo kordhiyo caabbinta nabarrada.
Faa'iidada: Waxay siisaa xannibaad ka hortag ah xagashada, kiimikooyinka, iyo waxyeelada UV, oo ku habboon codsiyada indhaha iyo baabuurta.
Codsiga: Isticmaal dahaarka-dhuubka, buufinta, ama dahaarka qulqulka dhumucdiisuna tahay lebbiska (5-10 µm).
3. Xoojinta Nanocomposite
Ku dar nanofillers sida nanosilica, alumina, ama graphene oxide (0.5-2% miisaan ahaan) matrix PC. Kuwani waxay kordhiyaan adkaanta dusha sare waxayna hagaajiyaan caabbinta xirashada iyada oo aan si weyn u saameynin daahfurnaanta haddii cabbirka qaybku yahay <40 nm.
Tusaale: Daraasaduhu waxay muujinayaan 1% nanosilica ee kombuyuutarku waxay hagaajin karaan iska caabbinta Taber abrasion by 20-30%.
Talo: Isticmaal qalabka iswada (tusaale, wakiilada isku xidhka silane) si aad u hubiso kala firdhisanaanta labiska oo aad uga fogaato kacsanaanta.
4. Isku-dhafka PC-ga ee Waxqabadka Isku dheelitiran
Ku dar PC iyo PMMA (10-20%) si kor loogu qaado engegnaanta dusha sare ama PBT si loo hagaajiyo adkaanta iyo xidhashada caabbinta. Kuwani waxay isku dheelitiraan iska caabbinta xoqidda iyo awoodda saamaynta asalka ah ee PC.
Tusaale: Isku darka PC/PMMA oo leh 15% PMMA waxay kordhin kartaa adkaanta dusha sare iyada oo la ilaalinayo caddaynta codsiyada bandhigga.
Digniin: Hagaaji saamiga isku dhafka ah si aad uga fogaato inay waxyeeleyso xasiloonida kulaylka ee PC ama adkaanta
5. Farsamooyinka Wax ka beddelka Dusha Sare
Daaweynta Plasma: Codso dhigaalka uumiga kiimikaad ee balaasmaha-korisay (PECVD) si aad ugu shubto dahaar dhuuban, adag sida silicon oxynitride (SiOxNy) dusha kombuyuutarka. Tani waxay wanaajisaa iska caabbinta xoqidda waxayna xirataa guryaha.
Laser Texturing: Ku samee textures-yar ama nano-miisaanka dusha kombuutarka si loo yareeyo aagga xiriirka iyo faafinta xagashada, hagaajinta adkeysiga bilicda.
Faa'iidada: Qoraalku wuxuu yarayn karaa xagashada muuqda ilaa 40% codsiyada xidhiidhka sare leh.
6. Isku-darka Isku-dhafka ah ee Isku-dhafka
Isku darka waxyaabaha lagu daro silikoon iyo daroogooyinka kale ee shaqeeya sida PTFE (polytetrafluoroethylene) micropowders (0.5-1%) ee saamaynta isdhexgalka. PTFE waxay wanaajisaa saliidda, halka silikoonku ay wanaajiso caabbinta xirashada.
Tusaale: Isku darka 2% masterbatch silikoon ah iyo 0.5% PTFE waxay hoos u dhigi kartaa heerka xidhashada 25% codsiyada silbashada.
7. Shuruudaha Habraaca La Hagaajiyey:
Isticmaal isku-darka dhogorta sare si aad si isku mid ah u kala firdhiso waxyaabaha lagu daro iyo kuwa buuxinaya. Ilaali heerkulka farsamaynta PC (260-310°C) si aad uga fogaato xaalufka.
Shaqaalayso farsamooyinka qaabaynta saxda ah (tusaale, qaabaynta duritaanka ee caaryada la sifeeyay) si loo yareeyo cilladaha dusha sare leh ee bilaabi kara xagashada.
Qaybaha qaabaysan ee Anneal ee 120-130 ° C si loo yareeyo walbahaarka gudaha, hagaajinta waxqabadka xirashada muddada-dheer.
Daawashada Hal-abuurka: Is-bogsiinta iyo Dahaarka DLC ee Kor u kaca
Tignoolajiyada soo ifbaxaya sida dahaarka is-bogsiinaya (ku salaysan polyurethane ama kimistariga siloxane) iyo dahaarka dheeman-u eg ee kaarboon (DLC) waxay bixiyaan xalal-caddayn mustaqbalka ah oo loogu talagalay codsiyada PC-ga aadka u raagaya, taabashada sare leh. Iyadoo ay weli kharash-ka-maar-maan u tahay wax-soo-saarka suuqa-weyn, tignoolajiyadaani waxay muujinayaan ballan-qaadka elektaroonigga raaxada, baabuurta, iyo hawada sare.
Habka lagu taliyay ee Waxqabadka ugu Fiican ee Thermoplastics Engineering
Soosaarayaasha doonaya xal wax ku ool ah, oo la cabbiri karo si loo hagaajiyo cimri dhererka dusha PC, waxaan kugula talineynaa:
1)2% UHMW Silikoon lagu daro ee saliidda gudaha
2) Dahaarka UV-ku-saleysan ee Siloxane + 1% Nano Silica ee adkeynta dusha sare
3) Micro-Texturing iyada oo la adeegsanayo Laser Molding si loo qariyo xagashada
Habkan saddex-geesoodka ah wuxuu keenayaa dheelitirnaanta waxtarka-wax-ku-oolnimada, habaynta habaynta, iyo waxqabadka, taasoo ka dhigaysa mid ku habboon alaabooyinka la soo bandhigay dhar-maalmeedka oo u baahan bilicsanaan dheer.
Warshadaha La Xaqiijiyay
Marka loo eego warbixin 2024 ah oo ay soo saartay MarketsandMarkets, suuqa dahaarka adag ee caalamiga ah ayaa la saadaalinayaa inuu dhaafo $1.3 bilyan marka la gaaro 2027, taasoo ay ku kaceyso baahida sii kordheysa ee balaastikada u adkeysata ee bandhigyada baabuurta, aaladaha mobilada, iyo muraayadaha indhaha. Soosaarayaasha agabka iyo isku xidhayaasha isku xidha wax-qabadyada kala duwan iyo nano-buuxiyeyaasha ayaa si fiican u taagan inay hogaamiyaan jiilka soo socda ee alaabada PC-ku-salaysan ee waara.
Diyaar ma u tahay inaad kor u qaaddo balaastikadaada injineernimada sida PC oo leh xoqin fiican oo xirto iska caabin?
Baadh SILIKEbalaastiga lagu daroxalalka kor u qaadaya habaynta iyo guryaha korka si loo daboolo baahiyahaaga adkeysiga.
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 xalinta balaastikada hufan.
Waqtiga boostada: Jul-02-2025
