I-TPE Ehlanganisiwe Yepulasitiki Yobunjiniyela | Ukunamathela, I-Warpage, Ukuthembeka Kwesixhumi Esibonakalayo
I-TPE Ehlanganisayo Yepulasitiki Yobunjiniyela
Ikhasi lesinqumo lamaphrojekthi lapho impumelelo ephindaphindayo incike khonaIzinto × Isakhiwo × Inqubo.
Leli khasi ligxile emaphuzu amathathu obuhlungu obuvame kakhulu:ukuxebuka / ukuhlukanisa, i-warpage eqhutshwa ukuncishiswa,
futhiukwehluleka kwesixhumi esibonakalayo ngemva kokujikeleza kokushisa on I-PC / ABS / PPizisekelo.
Uphawu lokwehluleka okuyinhloko
Ukuqhekeka kwesikhunta (ekuqaleni noma ngemva kokuhlanganiswa)
Ingozi yejiyometri
Ukungafani kokuncipha okubangela ukugoba/ukusonta
Ingozi yokuthembeka
Ukujikeleza kwe-thermal: isikhombimsebenzisi esincane sokuqhekeka → ukuhlukanisa
Ukwehluleka okuningi okubangelwa ukubola akusikho “impahla eyodwa engekho”.
Imbangela eyinhloko ivame ukubaukucabanga okungalungile kwendlela yokunamathela(okwamakhemikhali vs okwamakhemikhali),
nomaisakhiwo + indlela yokupholisaokwandisa ukucindezeleka kokuncipha esibonakalayo.
Imbangela eyinhloko ivame ukubaukucabanga okungalungile kwendlela yokunamathela(okwamakhemikhali vs okwamakhemikhali),
nomaisakhiwo + indlela yokupholisaokwandisa ukucindezeleka kokuncipha esibonakalayo.
Indlela Yokunamathela
I-Interlock Yomshini
Ukubopha Kwamakhemikhali
Ukuncipha Nokulwa Kwezimpi
Ukujikeleza Okushisayo
I-PC / ABS / PP
I-Interlock Yomshini
Ukubopha Kwamakhemikhali
Ukuncipha Nokulwa Kwezimpi
Ukujikeleza Okushisayo
I-PC / ABS / PP
Izicelo Ezijwayelekile
- Izibambo nezibambo ezithambile– ikhwalithi ebonwayo incike “ekungeneni kwe-peel edge” kanye nomuzwa ozinzile ngemva kokuguga.
- Izindawo zokuvala/zokufaka umswakama ezindlini eziqinile– isikhombimsebenzisi kumele sisinde ekucindezelweni, ekuphumuleni, nasekushintsheni kwezinga lokushisa.
- Izinkinobho / amabhampa / amakhona okuvikela– imiphumela + ukucindezeleka okujikelezayo kungabangela ukukhula koqhekeko lwesixhumi esibonakalayo.
- Izivalo ezigqokwayo / zabathengi– ukulawulwa kwe-warpage kubaluleke kakhulu njengokunamathela ekuhlanganisweni nasezimonyweni.
Ukukhetha Okusheshayo (I-Logic Yohlu Olufushane)
Khetha "Okokuqala Komshini" uma
- I-substrate iyi-PP(noma izindawo ezisebenzisa amandla aphansi)
- Ukujikeleza kokushisa noma ukuthembeka kokuphila isikhathi eside kubalulekile
- Ukwehluleka kokudonsa/ukususa kwenzeka ngisho nangemva kokulungiswa kwenqubo
- Ungangeza izimbobo/imigodi/imisele ukuze uvale i-overmold
Khetha "I-Chemistry-Capable" uma
- I-substrate iyi-I-ABS(ngokuvamile ukuthethelela kakhulu)
- I-substrate iyi-PCfuthi ukucindezeleka kwesixhumi esibonakalayo kulawulwa
- Ukwakheka kwezingxenye kunciphisa ukukhiya okubonakalayo (imingcele yezimonyo)
- Ungagcina iwindi lenqubo elizinzile (izinga lokushisa lesikhunta + isiyalo sokupholisa)
Qaphela: Umkhuba omuhle kakhulu wokuthembeka okuphezulu uvame ukubaI-Hybrid: i-interlock ephakathi nendawo + uhlelo lwe-TPE oluhambisanayo, esikhundleni sokuthembela kumakhemikhali kuphela.
Izindlela Zokwehluleka Ezivamile (Imbangela → Ukulungiswa)
Sebenzisa leli thebula njengendlela yokuxilonga esheshayo. Ekubunjweni ngokweqile, "ukuhlolwa kokuqala okuqinile" akuqinisekisi ukuthembeka ngemva
ukucindezeleka kokupholisafuthiimijikelezo yokushisa-ukubanda.
| Imodi Yokwehluleka | Imbangela Evame Kakhulu | Ukulungiswa Okunconyiwe |
|---|---|---|
| Ukuhlubula/ukususa amabala ngokushesha ngemva kokubumba | Indlela yokunamathela engalungile (ukulindela isibopho samakhemikhali lapho uhlelo lungolwemishini kuphela); ingcindezi yokuxhumana ephansi | Shintshela kumklamo we-mechanical-first (izingidi ezihlanganisiwe); lungisa isango/iphakethe ukuze uthuthukise ingcindezi yesixhumi esibonakalayo; qinisekisa ibanga/ukuqeda kwe-substrate |
| Ukuphakamisa umkhawulo ngemva kwamahora angu-24-72 | Ukucindezeleka kokuncipha okusele kuyaphuma ngokuhamba kwesikhathi; isilinganiso sobukhulu sandisa ukugxilisa ingqondo ekucindezelekeni | Nciphisa ukujiya kwesikhunta emaphethelweni; engeza i-radii yokunciphisa ukucindezeleka; khetha uhlelo lwe-TPE oluphansi kokucindezeleka; lungiselela ukufana kokupholisa |
| I-Warpage / i-twist (ukuhlanganiswa akuhambisani kahle) | Ukungalingani kokuncipha + ukupholisa okungalingani; ukubumba okungaphezulu kubekwe ohlangothini olulodwa lwengxenye eqinile | I-geometry elinganiselayo (ukulingana), engeza izimbambo lapho kudingeka khona, lungisa ukwakheka kokupholisa; lungisa ingcindezi yokubamba kanye nesikhathi sokupholisa |
| Ukwehluleka kwe-interface ngemva kokujikeleza kokushisa | Ukungafani kwe-CTE + ukungafani kwe-modulus; imifantu emincane yesikhombisi ikhula ngaphansi kokushintshashintsha kokushisa nokubanda | Sebenzisa izici zokukhiya ezihlanganisiwe; nciphisa ukucindezeleka kwesikhombimsebenzisi (ukuguquka okuthambile, amafillet); qinisekisa ngephrofayili yangempela yokujikeleza kusenesikhathi |
| “Inamathela ku-ABS, iyahluleka ku-PC/PP” | Umehluko wamandla ongaphezulu komhlaba kanye ne-polarity; i-PC/PP idinga i-logic ehlukile yokunamathela | Ungadluliseli izibikezelo kuzo zonke izingxenye; phatha i-PC/ABS/PP njengezinhlelo ezihlukile; sebenzisa kabusha ukukhetha indlela |
Kungani i-TPU ingaba yi-into eyingozilapha: kwezinye izinhlelo zokubumba ngokweqile kwethulaukucindezeleka okuphezulu kokunciphakanye
isikhombikubona esiqinile, okungaba kubi kakhulu i-warpage futhi kusheshise ukuqhekeka kwesikhombikubona ngaphansi kokujikeleza kokushisa.
I-TPE ivame ukuthandwa uma kuqala iphrojekthiukuzinza kwesixhumi esibonakalayofuthiukulawula i-warpage.
isikhombikubona esiqinile, okungaba kubi kakhulu i-warpage futhi kusheshise ukuqhekeka kwesikhombikubona ngaphansi kokujikeleza kokushisa.
I-TPE ivame ukuthandwa uma kuqala iphrojekthiukuzinza kwesixhumi esibonakalayofuthiukulawula i-warpage.
Amabanga Ajwayelekile Nokubekwa (Okusekelwe Kuphrojekthi)
| Umndeni Webanga | Ukugxila kwe-Substrate | Ukugxila Komklamo | Ukusetshenziswa Okuvamile |
|---|---|---|---|
| I-TPE-OM ABS / PC Elinganisiwe | I-ABS, amamaki e-PC akhethiwe | Ifasitela eliqinile elimboziwe, ukunamathela okulinganiselayo + ukulawulwa kwe-warpage | Izindawo zokugcina izinto ezithambile, izibambo, izindawo zokuvala zabathengi lapho izimonyo zibalulekile khona |
| I-TPE-OM PC Interface-Stable | PC | Ukucindezeleka okuphansi kwesixhumi esibonakalayo, ukuzinza kokujikeleza kokushisa okuthuthukisiwe (kuncike kuphrojekthi) | Izindlu ze-PC ezinokushisa okuhambisana nokushisa kanye nokubekezelela ukuhlangana okuqinile |
| I-TPE-OM PP Yomshini Wokuqala | PP | Yakhelwe amasu okukhiya ngomshini kanye nokubekezelelana kwenqubo okuqinile | Izingxenye ze-PP lapho ukubopha kwamakhemikhali kungathembeki noma kungavunyelwe |
| Ukulawulwa Kwe-TPE-OM Okuphansi Kokulwa Kwezimpi | I-PC / ABS / PP | Isiqondiso sokunciphisa ukucindezeleka (amaphrojekthi azwela ijiyometri) | Izingxenye ezinkulu, ama-overmold angalingani, izingxenye eziqinile zodonga oluncane |
Qaphela: Ukukhetha kokugcina kuncike ebangeni le-substrate, ukuqeda kobuso, ukujiya kwe-overmold, indawo yesango, ukwakheka kokupholisa, kanye nohlelo lwakho lokuguga/lokujikeleza kokushisa.
Izinzuzo Eziyinhloko Zokuklama (Ukuthi "Kuhle" Kubukeka Kanjani)
- Ukucaca kwendlela yokunamathela: uyazi ukuthi uyakhiya, uyabopha, noma kokubili.
- Uhlelo oluqaphela i-warpage: ukucindezeleka kokuncipha kuphathwa njengokuguquguquka komklamo, hhayi isimanga.
- Ukuthembeka kokujikeleza kwe-thermal: isikhombimsebenzisi sihlala sizinzile ngaphandle kokukhula kwemifantu emincane.
- Ukubekezelelana kwenqubo: imiphumela ezinzile phakathi kokugeleza kwefasitela okunengqondo kokubumba.
Ukucubungula kanye Nezincomo (Izinyathelo Ezi-3)
1) Qinisekisa Indlela Yokunamathela
Nquma i-mechanical interlock vs i-chemical bonding (noma i-hybrid) ngaphambi kokuhlolwa.
Lokhu kunquma izici zezingxenye, isu lesango, kanye nokuhlolwa kokwamukelwa.
Lokhu kunquma izici zezingxenye, isu lesango, kanye nokuhlolwa kokwamukelwa.
2) Lawula Ukucindezeleka Kokupholisa Nokuncipha
I-Warpage ivame ukuba yinkinga yokungalingani kokupholisa. Gcina ukupholisa kufana, gwema ukubumbana okujiyile kohlangothi olulodwa,
futhi uqinisekise ngengxenye yangempela, hhayi ngamakhuphoni.
futhi uqinisekise ngengxenye yangempela, hhayi ngamakhuphoni.
3) Qinisekisa Indlela Efanele
Ungayeki lapho ususa/udonsa okokuqala. Faka phakathi ukujikeleza kokushisa, umswakama/ukuguga kokushisa (uma kufanele),
kanye nokulingisa umthwalo wokuhlanganisa we-interface.
kanye nokulingisa umthwalo wokuhlanganisa we-interface.
- I-PC vs ABS vs PP:baphathe njengezinhlelo ezahlukene; ungasebenzisi kabusha izinkolelo ezifanayo.
- Isiyalo se-Edge:iningi le-peel liqala emaphethelweni. Sebenzisa ama-radii, gwema ukushintshashintsha okubukhali, bese ucabanga ngokukhiya okuxubile.
- Umklamo wesilingo:shintsha i-variable eyodwa enkulu ngokuphindaphinda (indlela, isakhiwo, noma inqubo), hhayi konke ngesikhathi esisodwa.
Ingabe leli khasi lilungele wena?
Uzozuza kakhulu uma:
- Isikhunta sakhokuyaxebukanoma ikhombisa ukuphakama komphetho ngemva kwesikhathi esifushane
- Uyabonai-warpagengemva kokupholisa noma ngemva kwamahora angu-24-72
- Izingxenye ziyadlula ekudonsweni kokuqala kodwa ziyahluleka ngemva kwalokhoukujikeleza kokushisa
- Udinga isinqumo esicacile sendlela yokwenza izinto:ukukhiya ngomshini vs ukubopha kwamakhemikhali
Cela Amasampula / i-TDS
Uma usebenzisa iphrojekthi yokuguqula izinto zibe yi-overmolding ku-PC/ABS/PP futhi ufuna ukunciphisa ingozi yokulinga,
Xhumana nathi ukuze uthole uhlu olufushane olunconyiwe kanye nesiqondiso sokuhlola ngokusekelwe ku-substrate yakho, isakhiwo, kanye nesibonakaliso sokwehluleka.
Ukuze uthole isincomo esisheshayo, thumela:
- Isisekelo:I-PC / ABS / PP(ibanga uma liyaziwa), ukuqeda ubuso (ukuthungwa / ukucwebezela), kanye nanoma yiziphi izithasiselo
- I-geometry yengxenye: indawo yokubumbana ngokweqile, ububanzi bokujiya, nokuthi kungenzeka yini ukuthi izingidi zixhumeke
- Uphawu lokwehluleka: indawo lapho kuhlubuka khona, isikhathi (ngokushesha / amahora angu-24-72 / ngemva kokuhamba ngebhayisikili), kanye nezithombe uma zikhona
- Amanothi enqubo: izinga lokushisa lesikhunta (uma liyaziwa), indawo yesango, izinkinga zokupholisa, kanye nesikhathi sokujikeleza
