I-Polycarbonate (PC) yenye yezona thermoplastics zobunjineli ezisebenziseka lula ezisetyenziswa kwiilensi zeemoto, kwii-elektroniki zabathengi, kwii-eyewear, nakwizixhobo zokukhusela. Amandla ayo aphezulu, ukucaca kwayo, kunye nokuzinza kwayo kuyenza ilungele ukusetyenziswa okungafunekiyo. Nangona kunjalo, ingxaki eyaziwayo ye-PC bubunzima bayo obuphantsi bomphezulu, obukhokelela ekukrweleni nasekugugeni kakubi—ingakumbi xa iqhagamshelwa rhoqo okanye kwiimeko zokurhawuzelela.
Ngoko ke, abavelisi bangayiphucula njani imeko yokuqina komphezulu wePC ngaphandle kokubeka emngciphekweni ukubonakala kwayo okanye iimpawu zayo zoomatshini? Makhe sihlolisise uluhlu lwezisombululo ezisebenzayo kunye neendlela eziqinisekisiweyo zoshishino zokoyisa le mingeni.
Isisombululo: Hlanganisa ukuphuculwa kokucubungula kunye notshintsho lweempawu zomphezulu kunye neetekhnoloji zokukhusela eziphambili.
1. Izongezo ezisekelwe kwiSilicone: Ukuthambisa kwangaphakathi
Ukufaka izongezo ze-silicone ezisebenza kakuhle, ezifana ne-polydimethylsiloxane (PDMS) okanye ii-masterbatches ezisekelwe kwi-siloxane ezifana ne-Dow MB50-001, i-Wacker GENIOPLAST, kunye ne-SILIKE Silicone Masterbatch LYSI-413, kwiifomyula ze-polycarbonate (PC) kunokuphucula kakhulu ukusebenza kwezixhobo. Ngokusebenzisa ezi zongezo kwinqanaba lokulayisha le-1-3%, unokunciphisa ngempumelelo i-coefficient of friction, nto leyo ephucula ukumelana nokukrwela kunye nokuqina kokuguguleka.
Iingenelo eziphambili: Ezi zongezo ze-silicone, njengezongezo zokucubungula iiPC kunye neziguquli, azigcini nje ngokugcina ukucaca kokukhanya kwePC kodwa zikwanyusa ukutyeba komphezulu. Oku kuphumela ekunciphiseni okuphawulekayo komonakalo womphezulu ngexesha lokudibana okurhabaxa, ekugqibeleni okukhokelela ekuphuculeni ixesha elide lemveliso.
Icebiso Elisebenzayo: Ukuqinisekisa ukusebenza kakuhle, kubalulekile ukufezekisa ukusasazeka okufanelekileyo ngokusebenzisa i-twin-screw extrusion, enceda ekuthinteleni ukwahlukana kwesigaba kwaye iphucule iingenelo zezongezo.
I-Chengdu SILIKE Technology Co., Ltd ngumthengisi ohamba phambili waseTshayina we-izongezo ze-silicone zeplastiki ezilungisiweyoLe nkampani inikezela ngezisombululo ezintsha ezenzelwe ukuphucula ukusebenza kunye nokusebenza kwezixhobo ezahlukeneyo zeplastiki. Enye yeemveliso zabo ezibalaseleyo yiI-SILIKE Silicone Masterbatch LYSI-413,ifomyula esebenza kakhulu eneepelletized equlethe i-25% ye-polymer ye-siloxane enobunzima obuphezulu kakhulu esasazeke kwi-polycarbonate (PC). Esi songezo esisekelwe kwi-silicone sisebenza ngokukodwa kwiinkqubo ze-resin ezihambelana ne-PC. Siphucula iipropati zokucubungula kunye nomgangatho womphezulu ngokuphucula ukuhamba kwe-resin, senza kube lula ukuzaliswa nokukhuhla kwesikhunta, sinciphise i-torque ye-extruder, sinciphise i-coefficient of friction, kwaye sibonelela ngokumelana okuphezulu kwe-mar kunye ne-abrasion. Ukongeza, le masterbatch esekelwe kwi-siloxane isebenza njengesongezo sokulwa nokukrwela, okwenza ibe sisisombululo esihle kakhulu sokwandisa ukumelana nokukrwela kweemveliso ze-PC kwaye ekugqibeleni siphucule ukusebenza kwazo kunye nokuqina kwazo.
2. Iingubo Eziqinileyo Ezinyangekayo ze-UV ezineNanotechnology
Faka ii-siloxane-based hard coatings ezisemgangathweni okanye ezixutyiweyo ze-organic-inorganic (umz., i-Momentive SilFORT AS4700 okanye i-PPG's DuraShield). Ezi coatings zifumana ubunzima bepensile ukuya kuthi ga kwi-7H-9H, nto leyo ephucula kakhulu ukumelana nokukrweleka.
Faka izinto zokugquma ezinyangekayo nge-UV kunye ne-nanoparticles (umz., i-silica okanye i-zirconia) ukuze womeleze ngakumbi ukumelana nokurhawuzelelwa.
Inzuzo: Ibonelela ngomqobo wokukhusela kwimikrwelo, iikhemikhali, kunye nokuwohloka kwe-UV, ilungele ukusetyenziswa kwezinto ezibonakalayo kunye neemoto.
Ukusetyenziswa: Sebenzisa i-dip-coating, i-spray-coating, okanye i-flow-coating ukuze ube nobukhulu obufanayo (5-10 µm).
3. Ukuqinisa iNanocomposite
Yongeza ii-nanofillers ezifana ne-nanosilica, i-alumina, okanye i-graphene oxide (0.5-2% ngokobunzima) kwi-PC matrix. Ezi zinyusa ubulukhuni bomphezulu kwaye ziphucula ukumelana nokuguguleka ngaphandle kokuchaphazela kakhulu ukucaca ukuba ubungakanani be-particle bungaphantsi kwama-40 nm.
Umzekelo: Izifundo zibonisa ukuba i-1% ye-nanosilica kwi-PC inokuphucula ukumelana nokurhawuzelelwa kweTaber ngama-20-30%.
Icebiso: Sebenzisa izinto ezihambelanayo (umz., izinto ezidibanisa i-silane) ukuqinisekisa ukuba i-agglomeration iyafana kwaye iphephe ukuhlangana.
4. Ii-PC Blends zoKusebenza okuLungelelanisiweyo
Xuba iPC nePMMA (10-20%) ukuze womeleze ubulukhuni bomphezulu okanye ngePBT ukuze uphucule ubulukhuni kunye nokumelana nokuguguleka. Ezi zixhobo zidibanisa ukumelana nokukrwela kunye namandla ePC angaphakathi okuchaphazeleka.
Umzekelo: Umxube we-PC/PMMA one-15% ye-PMMA unokunyusa ubulukhuni bomphezulu ngelixa ugcina ukucaca kwezicelo zokubonisa.
Isilumkiso: Lungisa umlinganiselo womxube ukuze uphephe ukuphazamisa uzinzo okanye ukuqina kobushushu bePC.
5. Iindlela zokuguqula umphezulu eziPhambili
Unyango lwePlasma: Faka i-plasma-enhanced chemical vapor deposition (PECVD) ukuze ufake izinto ezibhityileyo neziqinileyo ezifana ne-silicon oxynitride (SiOxNy) kwiindawo zePC. Oku kuphucula ukumelana nokukrweleka kunye neempawu zokuguguleka.
Ukuthunga ngeLaser: Yenza ukuthunga okuncinci okanye okuncinci kumphezulu wePC ukunciphisa indawo yokudibana kunye nokusasaza imikrwelo, ukuphucula ukuqina kobuhle.
Inzuzo: Ukulungisa i-texture kunokunciphisa imikrwelo ebonakalayo ukuya kuthi ga kwi-40% kwiindawo ezisetyenziswa kakhulu.
6. Iindidi ezongezelelweyo zeSinergy
Hlanganisa izongezo ze-silicone nezinye izongezo ezisebenzayo ezifana ne-PTFE (polytetrafluoroethylene) micropowders (0.5-1%) ukuze ufumane iziphumo ezihambelanayo. I-PTFE iphucula ukutyeba, ngelixa i-silicone iphucula ukumelana nokuguguleka.
Umzekelo: Umxube we-2% ye-silicone masterbatch kunye ne-0.5% ye-PTFE unokunciphisa amazinga okuguguleka ngama-25% kwizicelo zokutyibilika.
7. Iimeko zokuSebenza eziLungileyo:
Sebenzisa i-high-shear compound ukuze usasaze izongezo kunye nezizalisi ngokulinganayo. Gcina amaqondo obushushu okucubungula iiPC (260-310°C) ukuze uphephe ukubola.
Sebenzisa iindlela zokubumba ngokuchanekileyo (umz., ukubumba ngenaliti ngeenkuni ezikhazimlisiweyo) ukunciphisa iziphene zomphezulu ezinokubangela imikrwelo.
Iindawo ezibunjiweyo ze-Anneal kwi-120-130°C ukunciphisa uxinzelelo lwangaphakathi, ukuphucula ukusebenza kokuguguleka kwexesha elide.
Iwashi Lokutsha: Ukuziphilisa kunye neengubo ze-DLC ziyanda
Iiteknoloji ezintsha ezifana neengubo zokuziphilisa (ezisekelwe kwi-polyurethane okanye kwi-siloxane chemistry) kunye neengubo ezifana ne-diamond-like carbon (DLC) zibonelela ngezisombululo eziza kumelana nekamva leenkqubo zePC ezihlala ixesha elide nezichukumisayo. Nangona zisengabizi kakhulu kwiimveliso ezithengiswa kakhulu, ezi teknoloji zibonisa ithemba kwizixhobo ze-elektroniki zodidi oluphezulu, iimoto, kunye neenqwelo-moya.
Indlela Ecetyiswayo Yokusebenza Okufanelekileyo Kwi-Thermoplastics Yobunjineli
Kubavelisi abafuna isisombululo esisebenzayo nesinokwandiswa ukuphucula ukuqina komphezulu wePC, sicebisa oku kulandelayo:
1)I-2% ye-UHMW Silicone Additive yokwenza ukuthambisa kwangaphakathi
2) Ugqubuthelo lwe-UV olusekelwe kwiSiloxane + 1% yeNano Silica yokuqina komphezulu
3) I-Micro-Texturing nge-Laser Molding ukufihla imikrwelo
Le ndlela inamacala amathathu inika ulungelelwano lokusetyenziswa kakuhle kweendleko, ukuhambelana kokucubungula, kunye nokusebenza, okwenza ukuba ibe yeyona ifanelekileyo kwiimveliso ezivezwa kukusetyenziswa kwemihla ngemihla kwaye zifuna ubuhle obuhlala ixesha elide.
Ishishini Liqinisekisiwe
Ngokwengxelo ka-2024 yeMarketsandMarkets, imakethi yehlabathi ye-hard coating kulindeleke ukuba idlule kwi-1.3 yeebhiliyoni zeerandi ngo-2027, iqhutywa kukukhula kwemfuno yeplastiki ezinganyangekiyo kwimiboniso yeemoto, izixhobo eziphathwayo, kunye neelensi ze-optical. Iifomyula zezinto kunye nee-compounders ezidibanisa izongezo ezininzi kunye ne-nano-fillers zibekwe kakuhle ukukhokela isizukulwana esilandelayo seemveliso ezihlala ixesha elide ezisekelwe kwiPC.
Ngaba ukulungele ukuphucula iiplastiki zakho zobunjineli ezifana nePC ngokukrwela okungcono kunye nokumelana nokuguguleka?
Hlola i-SILIKEisongezo seplastikiizisombululo eziphucula ukucutshungulwa kunye neempawu zomphezulu ukuhlangabezana neemfuno zakho zokuqina.
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 izisombululo zokucubungula iiplastiki ezisebenzayo.
Ixesha leposi: Julayi-02-2025
