PBT/PET ndeye thermoplastic engineering polymer iyo inoshandiswa se insulator mumaindasitiri emagetsi nemagetsi. Iyo thermoplastic (semi-)crystalline polymer, uye rudzi rwepolyester. Pane zvinodzivirirwa nezvinonyungudutsa, zvinodzikira zvishoma panguva yekugadzira, zvine simba, zvinodzivirira kupisa kusvika 150 °C (kana 200 °C negirazi-fiber reinforcement) uye zvinogona kurapwa nemoto zvinodzoreredza kuti zvisabatike. Yakagadzirwa neBritain Imperial Chemical Industries (ICI).
PBT yakabatana zvakanyanya kune mamwe thermoplastic polyesters. Kuenzaniswa nePET (polyethylene terephthalate), PBT ine simba rakaderera zvishoma uye kusimba, zvishoma zviri nani kukanganisa kupikisa, uye zvishoma zvishoma kuderera kwegirazi shanduko yekushisa. PBT uye PET inonzwa kumvura inopisa pamusoro pe60 ° C (140 ° F). PBT uye PET inoda dziviriro yeUV kana ikashandiswa kunze, uye mamakisi mazhinji emapolyester anogona kupfuta, kunyangwe zvekuwedzera zvinogona kushandiswa kuvandudza zvese zviri zviviri UV uye zvinobvira moto.
Yakanaka kupisa kupisa, super kuoma & kuneta kuramba.
Kugadzikana kwemagetsi kwakanaka.
Yakanakisa dimension kugadzikana,
Self-lubricating, yakaderera mvura kunwisa,
Kuiswa kwemagetsi kwakanaka
Kuchengeta zvinhu zvakanaka munzvimbo ine mwando .
Inoshandiswa zvakanyanya mumichina, zviridzwa, zvikamu zvemotokari, magetsi nemagetsi, njanji, midziyo yemumba, kutaurirana, machira emuchina, mitambo uye zvigadzirwa zvekutandara, pombi dzemafuta, matangi emafuta uye zvimwe zvigadzirwa zveinjiniya.
Munda | Application Cases |
Auto Parts | Chiedza zvikamu, Door girazi furemu, mhepo yekupa chiteshi, igniter coil bobbin, chivharo chekuvhara, chibatiso chemudhudhudhu. |
Magetsi & Eletronics zvikamu | Zvibatanidza, zvigadziko, relays, skeleton inobuda inobuda, simba rekuchengetedza rambi rinobatisa, bvudzi rakatwasuka, uye mamwe emagetsi evatengi. |
Zvikamu zveindasitiri | Bobbins, splitter uye zvichingodaro |
SIKO Giredhi Nha. | Filler(%) | FR (UL-94) | Tsanangudzo |
SP20G20/G30/G40 | 10% -40% | HB | PBT+20%GF Yakasimbiswa |
SP30G20/G30/G40 | 10% -40% | HB | PET + 20% GF Yakasimbiswa |
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, |
Material | Tsanangudzo | SIKO giredhi | Yakaenzana neTypical brand & giredhi |
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 |