Polybutylene terephthalate (PBT).Pakalipano, zoposa 80% za PBT zapadziko lapansi zimasinthidwa pambuyo pa kugwiritsidwa ntchito, PBT yosinthidwa zomangamanga mapulasitiki okhala ndi maonekedwe abwino kwambiri a thupi, makina ndi magetsi pamagetsi ndi magetsi akugwiritsidwa ntchito kwambiri.
Zosintha za PBT zakuthupi
1. Wabwino makina katundu, makamaka mkulu rigidity ndi kuuma;
2. Good kutentha kukana, matenthedwe mapindikidwe kutentha akhoza kufika 180 ℃ kapena pamwamba;
3. Kuchita bwino kwa gloss pamwamba, makamaka koyenera kupopera mankhwala amagetsi ndi magetsi aulere;
4. Fast crystallization liwiro, fluidity wabwino, akamaumba zabwino;
5. Kukhazikika kwabwino kwa kutentha, makamaka kutsika kwa kutentha kwa kutentha ndi kukula kwa shrinkage;
6. Kukana kwabwino kwa mankhwala, zosungunulira, kukana nyengo, mphamvu ya dielectric yapamwamba, ntchito yabwino yamagetsi;
7. Low hygroscopicity, chikoka pang'ono pa mphamvu ya magetsi ndi dimensional bata.
Zogulitsa za PBT
| AYI. | Ndondomeko Yosintha | Katundu | Kugwiritsa ntchito |
| Glassfiber Yolimbikitsidwa | PBT yosinthidwa, yokhala ndi glassfiber yolimbikitsidwa | + 20% GF | Chigoba cha zida zapanyumba, kunja kwa zida zamagetsi, makina otchetcha udzu |
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| + 30% GF |
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| + 40% GF |
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| Flame Retardant Grade | PBT yosinthidwa, yobwezeretsanso moto | + 15% GF, FR V0 | Cholumikizira magetsi, bolodi la compressor terminal, nyumba yamagetsi, zonyamula nyali |
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| + 30% GF, FR V0 |
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| PBT yosinthidwa, yobwezeretsanso moto wopanda halogen | Chotsitsa chamoto chopanda halogen | Cholumikizira magetsi, bolodi la compressor terminal, nyumba yamagetsi, zonyamula nyali |
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| General FR V0 | Zolumikizira, zowerengera nthawi, zosinthira magetsi, ma adapter |
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| Wachibadwa flame retardant | Mapepala oyera FR V0 |
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| Gulu Lodzaza | PBT yosinthidwa, yokhala ndi mchere wolimbikitsidwa | Filler kulimbikitsidwa, kukhazikika bwino kwa mawonekedwe | Zigawo zamagalimoto |
Kugwiritsa ntchito PBT mumakampani amagetsi ndi zamagetsi
| Dzina lamagetsi | Nyali yopulumutsa mphamvu | Wailesi yakanema | Kompyuta | Makina ogulitsa, mafoni |
| Mapulogalamu apadera a PBT | Mutu wa nyali wopulumutsa mphamvu | Chojambula chochepa cha koyilo | Mipata ndi zolumikizira pa motherboard | Mbali ya mpanda wa foni |
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| Kuyika potentiometer nyumba | Madoko akunja monga USB | Chojambula chochepa cha koyilo |
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| Cholumikizira pa bolodi lozungulira | Kutenthetsa kutentha kwa chip CPU | Miniature relay nyumba |
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| Miniature relay nyumba | Kuzizira fan | Cholumikizira |
1. Chonyamula nyali chopulumutsa mphamvu
PBT imagwiritsidwa ntchito kwambiri pamakampani opulumutsa mphamvu.Kupitilira 90% yamitu yopulumutsa mphamvu ya pulasitiki imapangidwa ndi zinthu za PBT.Zogulitsa zimafunikira mtundu wowoneka bwino, mawonekedwe owoneka bwino, kusankha mtundu, UL94 flame retardant V0, kutchinjiriza kwamagetsi kwabwino, makina abwino, osavuta kukonza.
2. Cholumikizira
Zinthu zolumikizira zimakhala ndi magalasi owonjezera PBT, zomwe zimafunikira kuti UL 94 V0 isatenthe ndi moto, mphamvu yabwino komanso kulimba, kuyamwa kochepa kwa chinyezi, kukhazikika kwamagetsi ndi mawonekedwe, kukopa pang'ono, pamwamba pabwino, kuwala kowoneka bwino, palibe ulusi woyandama.
3. Kuzizira kwa makompyuta
Zomwe zimafunikira pakugwirira ntchito zimatha kupirira kutentha kwambiri kwa 130 ℃ kwa nthawi yayitali, magwiridwe antchito abwino a gloss komanso magwiridwe antchito apamwamba amoto.
4. Zinthu zina
Nthawi yotumiza: 11-10-22