Ko te PBT/PET he polymer miihini thermoplastic e whakamahia ana hei insulator i roto i nga umanga hiko me te hikohiko. He polymer whakamaarama (hawhe-)kiriata, he momo polyester. He ātete ki te whakarewa, he iti noa te mimiti i te wa e hanga ana, he kaha miihini, he atete ki te wera ki te 150 °C (te 200 °C ranei me te whakakaha karaihe-muka) ka taea te rongoa ki te mura ahi kia kore ai e wera. I whakawhanakehia e te Imperial Chemical Industries (ICI) o Ingarangi.
He hononga tata te PBT ki etahi atu polyesters thermoplastic. Ka whakatauritea ki te PET (polyethylene terephthalate), he iti ake te kaha me te pakari o te PBT, he pai ake te awangawanga o te paanga, me te iti iho o te pāmahana whakawhiti karaihe. He tairongo te PBT me te PET ki te wai wera i runga ake i te 60 °C (140 °F). Ko te PBT me te PET e hiahia ana ki te whakamarumaru UV mena ka whakamahia ki waho, a ko te nuinga o nga tohu o enei polyesters he muramura, ahakoa ka taea te whakamahi taapiri hei whakapai ake i nga taonga e rua o te UV me te mura ahi.
He pai te wera, te tino uaua me te kaha o te ngenge.
He pai te pumau hiko.
He pai te noho pumau,
Whakahinuhinu-whaiaro, he iti te whakauru wai,
He pai te whakamaarama hiko
Hei pupuri i nga taonga pai i roto i te taiao makuku.
Ka whakamahia nuitia i roto i nga miihini, taputapu taputapu, waahanga miihini, hiko me te hiko, reriwe, taputapu kaainga, korero, miihini kakano, hua hakinakina me te waatea, paipa hinu, taika wahie me etahi hua miihini tika.
Mara | Take Tono |
Nga Waahanga Aunoa | Ko nga waahanga marama, Anga whakaata kuaha, te tauranga tuku hau, te porowhita whakakorikori, te uhi whakaahuru, te mura o te motopaika |
Nga waahanga hiko me te hiko | Ko nga hononga, nga turanga, nga relay, te anga whakahuri oro oro, te pupuri rama whakaora hiko, te makawe tika, me etahi atu hikohiko kaihoko. |
Nga waahanga ahumahi | Bobbins, splitter me etahi atu |
SIKO Grade No. | Whakakī(%) | FR (UL-94) | Whakaahuatanga |
SP20G20/G30/G40 | 10%-40% | HB | PBT+20%GF Whakakaha |
SP30G20/G30/G40 | 10%-40% | HB | PET+20%GF Kua Whakakaha |
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, |
Rauemi | Whakatakotoranga | Koeke SIKO | He rite ki te waitohu angamaheni me te karaehe |
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 |