Iindaba

I-TPU ecacileyo kakhulu iye yaba yinto ekhethwayo kwii-elektroniki zabathengi, izixhobo ezinxitywayo, izixhobo zokukhusela, kunye nezixhobo zonyango. Ukucaca kwayo okugqwesileyo, ukuguquguquka, ukumelana nokukrweleka, kunye nokuhambelana kwezinto eziphilayo kwenza ukuba ibe lukhetho oluguquguqukayo.

Sekunjalo abavelisi abasebenza ngeefilimu zeTPU ezibonakalayo, iinxalenye zeTPU ezibunjiweyo, kunye neenxalenye ze-elastomer ezicacileyo kakhulu bayazi icala elahlukileyo lebali: iTPU ebonakalayo yenye yezona zinto zinzima ukuzisebenzisa. Ukunamathela ngexesha lokwenziwa kwezinto kudla ngokukhokelela kwiziphene zomphezulu, ukungabi nakubonakala, amaxesha amade okujikeleza, kunye nomgangatho wemveliso ongaguqukiyo.

Nangona kukho iiparameters ezilungisiweyo—ubushushu bokunyibilika obuhlengahlengisiweyo, isantya sokujova esicothayo, ipolishi yokubumba ephuculweyo—iifektri ezininzi zisasokola ngokunamathela, ukufiphala, iimpawu zokutsala, amabala acwebezelayo, kunye nembonakalo engaguqukiyo. Ezi ngxaki azinciphisi nje kuphela isivuno kodwa zikwaphazamisa ukuqhubeka kwemveliso.

Eli nqaku lichaza isizathu sokuba i-TPU ecacileyo kakhulu inzima ukuyicubungula kwaye lazisa entshaItekhnoloji yokongeza ukukhululwa esekwe kwisiliconeyiyo echaza ngokutsha umgangatho weenxalenye ze-TPU ezibonakalayo — ezibonelela ngokukhululwa okucocekileyo, kunye nomgangatho womphezulu ozinzileyo ngaphandle kokuchaphazela ukuqina koomatshini okanye ukumelana nombala otyheli.

1. Kutheni i-TPU ecacileyo kakhulu inzima ukuyibonisa?

Xa kuthelekiswa namanqanaba e-TPU aqhelekileyo, i-TPU ecacileyo idla ngokuwela kuluhlu lobunzima be-85A–95A kwaye inesakhiwo se-polymer chain esiqhelekileyo ukuze kufezekiswe ukucaca kokukhanya.
Olu lwakhiwo lunciphisa kakhulu ifestile yokucubungula. Ngexesha lokubumba, i-TPU ecacileyo iba yi-viscoelastic kakhulu, nto leyo ebangela ukuba inamathele ngakumbi kumphezulu wokubumba.

Ngenxa yoko, abavelisi bahlala bedibana nezi zinto zilandelayo:

1) Ukunamathela Okuqatha Kokubumba Nokukhupha Okunzima

Ukunamathelana okuphezulu phakathi kweTPU kunye neendawo zokubumba ezikhazimlisiweyo kukhokelela koku:

ukuguqulwa ngexesha lokukhupha

ukukrazula okanye ukwenza mhlophe umphezulu

iimpawu zoxinzelelo kwiindawo ezincinci zodonga

Kwiikheyisi zefowuni zeTPU ezicacileyo, izikhuselo ezibhityileyo, kunye nezinto ezinokunxitywa, ezi ziphene azamkelekanga.

2) Umswakama Obangelwa Ziiarhente Zokukhulula Izinto Zangaphandle

Izitshizi zemveli zokukhupha amafutha zihlala zishiya iintsalela ezilandelelanayo eziphazamisa ukucaca kokukhanya. Nokuba ifilimu encinci yentsalela inokubangela:

ukulahleka kokukhanya

ukwanda kobushushu

ukungafihlisi ngokungalinganiyo

umphezulu onamathelayo okanye onamafutha uvakala ngathi unamabala aqinileyo

Kwiimveliso ezibonakala ngokucacileyo ezikumgangatho ophezulu, ungcoliseko olunjalo luyinto ebaluleke kakhulu ekusileleni komgangatho.

3) Iziphene ezinxulumene nokuhamba kwamanzi: Iimpawu zokutsalwa, imigca yesilivere, amabala aqaqambileyo

Ukupholisa okungalinganiyo okanye ukuhamba okungonelanga kokunyibilika kukhokelela koku:

imiqolo ecaleni kwendlela yokuhamba

iimpawu zokurhuqa njengamaza amanzi

imigca yesilivere

iindawo ezikhanyayo ezikwindawo ethile okanye ukuphazamiseka kokukhanya

Ezi ziphene zisenokuhlala zikho nangona isikhunta sikhazimlisiwe saze sagqitywa njengesipili.

4) Amanani esivuno aphantsi nangazinzanga

Abavelisi badla ngokuxela oku:

ukungangqinelani komjikelo ukuya kumjikelo

ukucoca rhoqo isikhunta

amazinga eziphene angalindelekanga

ukushwabana okungaqhelekanga okanye i-warpage

Oku kuyinkinga ngakumbi kwimveliso enkulu yeendawo ezibonakalayo.

2. Kutheni iiArhente zoKhupho lwaNgaphandle zingaphumeleli kwi-TPU ecacileyo

Iifektri ezininzi zizama ukusombulula iingxaki zokudiliza ngokusebenzisa ii-arhente zokukhulula zangaphandle. Nangona kunjalo, kwi-TPU ecacileyo, le ndlela idla ngokubangela iingxaki ezongezelelweyo.

1) Ukufuduka kweentsalela kukhokelela ekuphazamisekeni kwamehlo

Iileya ezinamafutha ziphazamisa ukufana komphezulu we-TPU ocacileyo. Njengoko zifuduka, inkungu iyanda kwaye ukucaca kokukhanya kuyehla.

2) Ukungazinzi kumaqondo obushushu aphezulu

Kwiqondo lobushushu le-TPU injection (190–220°C), intsalela ye-release agent inokuthi:

susa i-carbonize kumphezulu wesikhunta

kubangela amabala okutsha okanye amabala akhanyayo

ukunciphisa ukuhambelana komphezulu

3) Ukuhambelana okungekho semgangathweni noCwangciso lweSibini

Izinto ezikhupha intsalela zichaphazela kakubi:

ukubopha

ushicilelo

ukupeyinta

ugqubuthelo

ukugquma ngaphezulu

Ngenxa yezi zizathu, ii-OEM ezininzi ziyawathintela ama-external release agents kwii-optical-grade components.

Eli shishini litshintshela ekuguquleni ukukhululwa kwesikhunta ngaphakathi endaweni yokutshiza umphezulu.

3. Ungayisombulula njani ingxaki yokuba i-TPU ecacileyo kakhulu kunzima ukuyibonisa?

Uphuhliso lweNqanaba leZinto: Indlela eNtsha yokuHlutha iTPU ecacileyo kakhulu
Izongezo zeSILIKE Copolysiloxane — Isilungisi sokukhululwa esisekelwe kwiSilicone esiLungiswayo esiPhakamileyo (SILIMER 5150)

Nangona i-SILIMER 5150 yaqalwa yaphuhliswa njengesixhobo sokuthambisa esinomthamo ophezului-silicone waxUkuphucula ukumelana nokukrwela, ukukhazimla komphezulu, kunye nokugcinwa kobume kwiiplastiki ezifana ne-PA, PE, PP, PVC, PET, ABS, TPEs, ii-polymer alloys, kunye ne-WPC, ingxelo yemarike ityhile impumelelo engalindelekanga kwizicelo zokususa i-TPU ezicacileyo kakhulu.

IiProsesa zeTPU zifumanise ukuba isongezo sepelletized esilula ukusisebenzisa sinika oku kulandelayo:

ukuhamba okuphucukileyo kokunyibilika

ukuzaliswa ngcono kwesikhunta

ukumelana nokukrala okwandisiweyo

ukugqitywa komphezulu okuthambileyo

Ukuphuculwa kokukhululwa kwesikhunta seTPU

Ezi nzuzo zizonke ziphucula ukusebenza kakuhle kokucubungula i-TPU ngaphaya kobubanzi boyilo lokuqala lwesongezo.

Kutheni i-SILIMER 5150 isebenza njengesongezo sokuKhululwa kweNtsebenzo ePhakamileyo kwi-TPU

I-SILIMER 5150 yi-silicone wax eguqulweyo esebenza kakuhle enesakhiwo se-molecular esahlukileyo esiqinisekisa ukuhambelana okuhle ne-TPU. Inika ukusebenza okunamandla kokuthambisa ngaphandle kwemvula, ukuqhakaza, okanye ukuphazamisa ukucaca.

Endaweni yokufaka iikhemikhali ngaphandle kumphezulu wesikhunta, i-TPU iguqulwa ngaphakathi ukuze ukunamathela ngokwemvelo kunciphe ngexesha lokubumba.
Oku kususa inkungu, intsalela, okanye ukungazinzi okuqhele ukunxulunyaniswa nee-agents zokukhulula zangaphandle.

4. Isikhokelo Esisebenzayo: Indlela Yokuphucula Ukususwa Kwemisebenzi Kwi-TPU Ecacileyo Kakhulu

Ukuze kufezekiswe uhlengahlengiso oluzinzileyo nolungenaziphene, abavelisi kufuneka baphucule izinto, isikhunta, kunye neeparameter zenkqubo.

(1) Ukuphucula Izinto

Sebenzisa i-TPU eguqulweyo ngaphakathi kunyeIsithako esongeziweyo esisekelwe kwiSilicone SILIMER 5150.

Gcina umswakama ungaphantsi kwe-0.02%.

Khetha amanqanaba e-TPU anomsinga ophuculweyo kwiindawo ezisemadongeni amancinci.

(2) Ukulungiswa kweParameter yeNkqubo

Ubushushu bomngundo: 30–50°C

Ubushushu bokunyibilika: 195–210°C

Isantya sokujova: esiphakathi ukuya phezulu ukuze kuhambe ngokulinganayo

Ixesha lokupholisa: qinisekisa uzinzo olupheleleyo ngaphambi kokukhupha

Uxinzelelo lomqolo: oluphakathi ukuze kuthintelwe ukugqithisa kakhulu

Iiparameters ezilungelelanisiweyo zinceda ukuthintela amabala okurhuqa, ukuzaliswa kakubi, kunye nokunamathela.

5. Biingenelo zokusebenzisa Isongezo kunye neModifier yeCopolysiloxaneI-SILIMER 5150 yokususa i-TPU ecacileyo kakhulu

Le teknoloji yeSilicone-Based Release Modifier isebenza ngokukodwa kwiiklasi zeTPU eziqinileyo nezicacileyo, eziqhele ukuba zezona zinzima ukuzisebenzisa. Ngokudibanisa esi sisombululo sokongeza, abavelisi beTPU bafumana inzuzo yokukhuphisana ngokukhawuleza - ukufikelela kwiindawo ezikumgangatho ophezulu, amazinga aphantsi okulahlwa, kunye nokusebenza rhoqo kwemveliso. Iingenelo zayo zisasazeka kuzo zonke izicelo zeTPU kwizixhobo ze-elektroniki, iimpahla zemidlalo, izinto zangaphakathi zeemoto, kunye nokupakishwa kwezonyango, apho ukucaca, ubuhle bomphezulu, kunye nokuzinza kokucubungula kubaluleke kakhulu.

Ukuba unemibuzo malungaIsongezelelo sokukhululwa kweTPU, izicelo zesampuli zeisongezo esilungileyo sokurhoxisa i-TPU, okanye inkxaso yobugcisa kwiindlela yokulungisa ukunamathela kwe-TPU ekubumbeni, nceda unxibelelane ne-SILIKE. Fumana isisombululo sakho sengxaki yokunamathela kwi-TPU kunye ne-TUkuphuculwa kokukhululwa kwesikhunta se-PU.

Tel: +86-28-83625089, Email: amy.wang@silike.cn, Website:www.siliketech.com