PBT / PET ni polymer yubushakashatsi bwa termoplastique bukoreshwa nka insulator mu nganda zamashanyarazi na electronics. Ni thermoplastique (semi-) kristaline polymer, n'ubwoko bwa polyester. Hariho kwihanganira ibishishwa, bigabanuka cyane mugihe cyo gukora, birakomeye muburyo bwa mashini, birwanya ubushyuhe bugera kuri 150 ° C (cyangwa 200 ° C hamwe n’ibirahure bya fibre fibre) kandi birashobora kuvurwa hamwe n’umuriro kugira ngo bidacana. Yakozwe n’inganda zo mu Bwongereza Imperial Chemical Industries (ICI).
PBT ifitanye isano rya hafi nizindi polimoplastike. Ugereranije na PET (polyethylene terephthalate), PBT ifite imbaraga nkeya no gukomera, kurwanya ingaruka nziza gato, hamwe nubushyuhe bwo hasi bwikirahure. PBT na PET bumva amazi ashyushye hejuru ya 60 ° C (140 ° F). PBT na PET bakeneye uburinzi bwa UV niba bikoreshejwe hanze, kandi amanota menshi yiyi polyester arashya, nubwo inyongeramusaruro zishobora gukoreshwa mugutezimbere UV hamwe numuriro.
Kurwanya ubushyuhe bwiza, gukomera gukomeye & kurwanya umunaniro.
Nibyiza amashanyarazi.
Igipimo cyiza cyane,
Kwisiga amavuta, kwinjiza amazi make,
Gukoresha amashanyarazi ni byiza
Kugumana ibintu byiza mubidukikije.
Ikoreshwa cyane mu mashini, ibikoresho, ibice by'imodoka, amashanyarazi na elegitoronike, gari ya moshi, ibikoresho byo mu rugo, itumanaho, imashini z’imyenda, siporo n’imyidagaduro, imiyoboro ya peteroli, ibigega bya peteroli n’ibicuruzwa bimwe na bimwe by’ubuhanga.
Umurima | Imanza zo gusaba |
Ibice by'imodoka | Ibice byoroheje, Ikirahuri cyumuryango, icyambu gitanga ikirere, igniter coil bobbin, igipfukisho, izitwara moto |
Ibice by'amashanyarazi & Eletronics | Umuhuza, socket, relay, amajwi asohora transformateur skeleton, ufite itara ryo kuzigama ingufu, gufata umusatsi, nibindi bikoresho bya elegitoroniki. |
Ibice by'inganda | Bobbins, gutandukana nibindi |
Icyiciro cya SIKO No. | Uzuza (%) | FR (UL-94) | Ibisobanuro |
SP20G20 / G30 / G40 | 10% -40% | HB | PBT + 20% GF Yashimangiwe |
SP30G20 / G30 / G40 | 10% -40% | HB | PET + 20% GF Yashimangiwe |
SP20G30FGN | 30% | V0 | PBT+30%GF, Halogen free FR V0@1.6mm |
SP30G30FGN | 30% | V0 | PET+30%GF, Halogen free FR V0@1.6mm |
SP20G20F / G30F | 20% -30% | V0 | PBT+20%GF, FR V0@1.6mm |
SP30G20F / G30F | 20% -30% | V0 | PET+20%GF, FR V0@1.6mm, |
Ibikoresho | Ibisobanuro | Urwego rwa SIKO | Bingana nibisanzwe biranga & urwego |
PBT | PBT + 30% GF, HB | SP20G30 | BASF B4300G6 |
PBT + 30% GF, FR V0 | SP20G30 | BASF B4406G6 | |
PET | PET + 30% GF, FR V0 | SP30G30F | DUPONT Rynite FR530 |