Isingeniso: Izinselele Eziqhubekayo Zezinto Zokusebenza ze-PA/GF
Ama-polyamides aqiniswe ngefayibha yengilazi (i-PA/GF) ayitshe lesisekelo ekukhiqizweni kwesimanje ngenxa yamandla awo akhethekile omshini, ukumelana nokushisa, kanye nokuqina kobukhulu. Kusukela ezingxenyeni zezimoto kanye nama-elekthronikhi abathengi kuya ezakhiweni zezindiza kanye nemishini yezimboni, izinto ze-PA/GF zisetshenziswa kabanzi ezinhlelweni zokusebenza eziphezulu ezidinga ukuqina, ukunemba, kanye nokuthembeka.
Naphezu kwalezi zinzuzo, izinto ze-PA/GF ziletha izinselele eziqhubekayo ezingaphazamisa ukusebenza kahle kokukhiqiza, ikhwalithi yomkhiqizo, kanye nokusebenza kokusetshenziswa kokugcina. Amaphuzu avamile obuhlungu afaka phakathi i-warpage, ukugeleza okuncibilikayo okungekuhle, ukuguguleka kwamathuluzi, kanye nokuchayeka kwefayibha yengilazi (amafayibha antantayo). Lezi zinkinga zandisa amazinga okulahla, ziphakamisa izindleko zokukhiqiza, futhi zidinga ezinye izinselelo zangemva kokucubungula—izinselele ezivame ukuthinta amaqembu e-R&D, ukukhiqiza, kanye nokuthengwa kwempahla ngokufanayo.
Ukuqonda nokubhekana nalezi zinselele kubalulekile kubakhiqizi abahlose ukwandisa amandla ezinto ze-PA/GF ngenkathi begcina ukusebenza kahle futhi behlangabezana nezindinganiso zekhwalithi eziqinile.
Iphuzu Lobuhlungu 1: Ukucubungula Okuyinkimbinkimbi Nokunzima Ukukulawula
Ukulwa Nokuguqulwa
Izinto ze-PA/GF zi-anisotropic kakhulu ngenxa yokuqondiswa kwemicu yengilazi. Ngesikhathi sokupholisa, ukuncipha okungalingani kuvame ukubangela ukugoba ezingxenyeni ezinkulu noma eziyinkimbinkimbi ngokwejiyometri. Lokhu kuphazamisa ukunemba kobukhulu, kwandisa amazinga okusebenza kabusha kanye nokususwa kwezingxenye, futhi kudla isikhathi nezinsiza. Ezimbonini ezifana nezimoto kanye nezindiza, lapho ukubekezelelana okuqinile kubalulekile khona, ngisho nokugoba okuncane kungabangela ukwenqatshwa kwezingxenye.
Ukugeleza Okubi Kokuncibilika
Ukwengezwa kwemicu yengilazi kukhulisa kakhulu ukuthamba kokuncibilika, okudala izinselele zokugeleza ngesikhathi sokubumba umjovo. Ukuthamba okuphezulu kokuncibilika kungaholela ku:
• Izithombe ezimfushane
• Imigqa yokushisela
• Amaphutha ebusweni
Lezi zinkinga ziyinkinga ikakhulukazi ezingxenyeni ezincane noma izingxenye ezinemiklamo yesikhunta eyinkimbinkimbi. Ukuchacha okuphezulu kudinga nomfutho omkhulu wokujova, ukwandisa ukusetshenziswa kwamandla kanye nokucindezeleka emishinini yokubumba.
Ukugqokwa Kwamathuluzi Okusheshisiwe
Imicu yengilazi iyagubha futhi iqinile, isheshisa ukuguguleka kwezikhunta, izigijimi, kanye nama-nozzle. Ekubunjweni komjovo kanye nokuphrinta kwe-3D, lokhu kunciphisa impilo yamathuluzi, kukhulisa izindleko zokulungisa, futhi kunganciphisa isikhathi sokusebenza kokukhiqiza. Ekuphrinteni kwe-3D, imicu equkethe i-PA/GF ingaguguleka ama-nozzle, kuthinte kokubili ikhwalithi yengxenye kanye nomthamo wayo.
Ukubopha Okunganele Kwezingqimba Eziphakathi (Kokuphrinta Kwe-3D):
Emkhakheni wokukhiqiza okungeziwe, imicu ye-PA/GF ingase ibhekane nokubopha okubuthakathaka phakathi kwezingqimba ngesikhathi senqubo yokuphrinta. Lokhu kuphumela ekunciphiseni izakhiwo zemishini zezingxenye eziphrintiwe, okwenza zingakwazi ukuhlangabezana nezidingo zamandla nokuqina ezilindelekile.
Iphuzu Lobuhlungu 2: Ukuvezwa Kwe-Glass Fiber kanye Nomphumela Wayo
Ukuvezwa kwefayibha yengilazi, okwaziwa nangokuthi “amafayibha antantayo,” kwenzeka lapho amafayibha ephuma ebusweni be-polymer. Lesi simo singathinta kabi kokubili ubuhle kanye nokusebenza:
Ukubukeka Okuyekethisiwe:Izindawo zibonakala zilukhuni, zingalingani, futhi zibuthuntu. Lokhu akwamukeleki ezinhlelweni zokusebenza ezidinga ukubukeka okuphezulu, njengezangaphakathi zezimoto, izindlu ze-elekthronikhi, kanye namadivayisi abathengi.
Ukuzwa Okubi Kokuthinta:Izindawo eziklwebhayo nezinokhahlo zinciphisa ulwazi lomsebenzisi kanye nekhwalithi yomkhiqizo ebonakala sengathi iyasebenza.
Ukuqina Okuncishisiwe:Imicu eveziwe isebenza njengezihlanganisi zokucindezeleka, yehlisa amandla obuso kanye nokumelana nokuhuzuka. Ezindaweni ezinzima (isb., umswakama noma ukuvezwa ngamakhemikhali), ukuvezwa kwemicu kusheshisa ukuguga kwezinto kanye nokwehla kokusebenza.
Lezi zinkinga zivimbela izinto ze-PA/GF ukuthi zifinyelele amandla azo aphelele, okuphoqa abakhiqizi ukuthi bayekethise phakathi kwekhwalithi, ubuhle, kanye nokusebenza kahle kokukhiqiza.
Izixazululo Ezintsha Zezinselele Zokucubungula ze-PA/GF
Intuthuko yakamuva kwezesayensi yezinto ezibonakalayo, ubuchwepheshe bokwengeza, kanye nobunjiniyela be-interface inikeza izixazululo ezisebenzayo kulezi zinkinga ezinde. Ngokuhlanganisa ama-compounds e-PA/GF aguquliwe, izithasiselo ezisekelwe ku-silicone, kanye nezithuthukisi zokuhambisana kwe-fiber-matrix, abakhiqizi banganciphisa i-warpage, bathuthukise ukugeleza kokuncibilika, futhi banciphise kakhulu ukuvezwa kwe-fiber yengilazi.
1. Izinto ze-PA/GF ezigobile kancane
Izinto ze-PA/GF ezigobile kancane zenzelwe ngqo ukubhekana nokugobileka kanye nokuguqulwa. Ngokwenza ngcono:
• Uhlobo lwefayibha yengilazi (imicu emifushane, emide, noma eqhubekayo)
• Ukusatshalaliswa kobude befayibha
• Ubuchwepheshe bokwelapha ubuso
• Isakhiwo sama-molecule e-resin
lawa ma-formulations anciphisa ukuncipha kwe-anisotropic kanye nokucindezeleka kwangaphakathi, okuqinisekisa ukuzinza kobukhulu bezingxenye eziyinkimbinkimbi ezibunjwe ngomjovo. Amabanga e-PA6 kanye ne-PA66 aklanywe ngokukhethekile abonisa ukulawulwa kokuguquguquka okuthuthukisiwe ngesikhathi sokupholisa, okugcina ukubekezelelana okuqinile kanye nekhwalithi yezingxenye ehambisanayo.
2. Izinto ze-PA/GF ezigeleza kakhulu
Izinto ze-PA/GF ezihamba kakhulu zibhekana nokugeleza kokuncibilika okubi ngokufaka:
• Izinto zokugcoba ezikhethekile
• Izinto zokwenziwa kwepulasitiki
• Ama-polymer anokusatshalaliswa kwesisindo sama-molecule okuncane
Lezi zinguquko zinciphisa ukuncibilika kokuncibilika, okuvumela isikhunta esiyinkimbinkimbi ukuthi sigcwalise kahle uma kucindezelwa umjovo ophansi. Izinzuzo zifaka: ingcono ukusebenza kahle kokukhiqiza, ramazinga okukhubazeka afundiswe, lizindleko zokuguga kwamathuluzi e-ower kanye nokugcinwa kwawo.
Izinsiza Zokucubungula Ezisekelwe ku-Silicone
Izithasiselo ze-silicone ze-SILIKE zisebenza njengezithambisi ezisebenza kahle kakhulu kanye nezinsiza zokucubungula.
Izingxenye zabo ze-silicone ezisebenzayo zithuthukisa ukusatshalaliswa kokugcwalisa kanye nokugeleza kokuncibilika, okwandisa ukugeleza kwe-extruder ngenkathi kunciphisa ukusetshenziswa kwamandla. Umthamo ojwayelekile: 1–2%, ohambisana ne-extrusion enama-screw amabili.
Izinzuzo ze-SILIKEIzinsiza Zokucubungula Ezisekelwe ku-Siliconeku-PA6 ene-fiber yengilazi engu-30%/40% (PA6 GF30 /GF40):
• Izindawo ezibushelelezi ezinemicu embalwa engabonakali
• Ukugcwaliswa kwesikhunta okuthuthukisiwe kanye nokugeleza kwamanzi
• Ukuwa nokuncishiswa okuncishisiwe
Yiziphi izithasiselo ze-silicone ezinconywayo ukunciphisa ukuvezwa kwe-fiber yengilazi nokuthuthukisa ukugeleza kokuncibilika ku-PA/GF kanye nezinye izinhlobo zepulasitiki zobunjiniyela?
I-SILIKE Silicone Powder LYSI-100A iyithuluzi lokucubungula elisebenza kahle kakhulu
Lesi sithasiselo se-silicone sezinhlelo zokusebenza ezahlukahlukene ze-thermoplastic, kufaka phakathi izintambo ze-halogen ezingenawo umlilo ezivimbela umlilo, i-PVC, amapulasitiki obunjiniyela, amapayipi, kanye ne-masterbatches yepulasitiki/yokugcwalisa. Ezinhlelweni ze-resin ezihambisana ne-PA6, lesi sithasiselo sepulasitiki esisekelwe ku-silicone sinciphisa i-torque ye-extruder kanye nokuvezwa kwe-fiber yengilazi, sithuthukisa ukugeleza kwe-resin kanye nokukhululwa kwesikhunta, futhi sithuthukisa ukumelana nokuguguleka kobuso—okuletha kokubili ukusebenza kahle kokucubungula kanye nokusebenza komkhiqizo okuphezulu.
Isetshenziswa emikhiqizweni ye-thermoplastic efana ne-PE, i-PP, i-PVC, i-PMMA, i-PC, i-PBT, i-PA, i-PC/ABS, njll., ukuze kuthuthukiswe ukucubungula kanye nokuthuthukisa ubuso.
Ukwengeza i-SILIKE Silicone Powder LYSI-100A noma i-Copolysiloxane Izithasiselo kanye Neziguquli I-SILIMER 5140 ku-PA6 GF40 formulations kunganciphisa kakhulu ukuvezwa kwefayibha, kuthuthukise ukugcwaliswa kwesikhunta, futhi kulethe ukuthuthuka okuqinisekisiwe kwekhwalithi yobuso, ukugcotshwa kokucubungula, kanye nokuqina komkhiqizo jikelele.
4. Ukuthuthukiswa Kokuhambisana Nesixhumi
Ukunamathelana okungekuhle phakathi kwemicu yengilazi kanye ne-polyamide matrix kuyimbangela eyinhloko yokuchayeka kwe-fiber. Ukusebenzisa ama-coupling agents athuthukisiwe (isb. ama-silanes) noma ama-compatibilizers (ama-polymers ahlanganiswe ne-anhydride) kuqinisa ukubopha kwe-fiber-matrix, kuqinisekisa ukuthi imicu ihlala ivalekile ngesikhathi sokucubungula. Lokhu akugcini nje ngokuthuthukisa ubuhle bendawo kodwa futhi kuthuthukisa ukusebenza kahle kwemishini kanye nokuqina.
5. Ama-Thermoplastic e-Long Fiber (LFT)
Ama-thermoplastic e-fiber ende (LFT) ahlinzeka ngenethiwekhi ye-fiber ephelele kune-fiber emfushane, enikeza:
• Amandla aphezulu nokuqina
• I-warpage encishisiwe
• Ukumelana okuthuthukisiwe komthelela
Ubuchwepheshe besimanje bokukhiqiza, okuhlanganisa i-pultrusion kanye nokubumba i-LFT ngqo, kwenze i-LFT yasebenza kahle kakhulu, okwenza ifaneleke kakhulu ekusebenzeni okuphezulu kanye nezinhlelo zokusebenza zesakhiwo.
Kungani Abakhiqizi Kufanele Bacabangele Lezi Zixazululo？
Ngokwamukela izinsiza zokucubungula ezisekelwe ku-silicone kanye nama-compounds e-PA/GF athuthukile, abakhiqizi bangenza okulandelayo:
Letha imikhiqizo esezingeni eliphezulu nehambisanayo
Nciphisa ukulungiswa kwemishini kanye nesikhathi sokungasebenzi
Thuthukisa ukusetshenziswa kwezinto kanye nokusebenza kahle kokukhiqiza
Hlangana nezindinganiso zokusebenza kanye nobuhle
Isiphetho
Izinto ze-PA/GF zinikeza amandla angavamile, kodwa ukugoba, ukugeleza okubi, ukuguguleka kwamathuluzi, kanye nokuvezwa kwefayibha kuye kwanciphisa ukusetshenziswa kwazo ngokomlando.
ukusebenza kahle kakhuluizixazululo—ezifanaIzithasiselo ze-silicone ze-SILIKE (LYSI-100A, SILIMER 5140),Ama-compound e-PA/GF aqinile, kanye nobuchwepheshe bokuthuthukisa i-interface—ahlinzeka ngamasu asebenzayo okunqoba lezi zinselele.
Ngokuhlanganisa lezi zixazululo, abakhiqizi bangathuthukisa ikhwalithi yobuso, balondoloze ukuzinza kobukhulu, banciphise ukungcola, futhi bathuthukise ukusebenza kahle kokukhiqiza—balethe imikhiqizo ehlangabezana nezindinganiso zezimboni kanye nokulindelwe ngamakhasimende.
Uma ufuna ukuxazulula izinselele zokucubungula i-PA/GF kanye nezinkinga zokuchayeka ku-fiber yengilazi, xhumana ne-SILIKE ukuze uhlole i-SILIKE yethu.izixazululo ze-silicone zezithasiselofuthi uthuthukise ikhwalithi yomkhiqizo wakho kanye nokusebenza kahle kwawo ezingeni elilandelayo.Tel: +86-28-83625089 or via email: amy.wang@silike.cn.
Isikhathi sokuthunyelwe: Septhemba 12-2025
