I-PBT sisifinyezo sePolybutylene terephthalate. Ihlulwe kuluhlu lwe-polyester. Yenziwe yi-1.4-Butylene glycol kunye ne-terephthalic acid (TPA) okanye i-terephthalate (DMT). Yi-resin ye-polyester ye-thermoplastic ekhanyayo nekhanyayo eyenziwe ngenkqubo yokudibanisa. Idibene ne-PET, ibizwa ngokuba yi-polyester ye-thermoplastic, okanye i-polyester eyomeleleyo.
Iimpawu zePBT Plastiki
1. Ukuguquguquka kweplastiki ye-PBT kulungile kakhulu kwaye ikwamelana nokuwa, kwaye ukumelana kwayo nokuqhekeka kunamandla kakhulu.
2. I-PBT ayitshi njengeeplastiki eziqhelekileyo. Ukongeza, umsebenzi wayo wokuzicima kunye neempawu zombane ziphezulu kakhulu kule plastiki ye-thermoplastic, ngoko ke ixabiso libiza kakhulu phakathi kweeplastiki.
3. Ukusebenza kwe-PBT ekufunxeni amanzi kuphantsi kakhulu. Iiplastiki eziqhelekileyo ziguquguquka lula emanzini xa kushushu kakhulu. I-PBT ayinayo le ngxaki. Ingasetyenziswa ixesha elide kwaye igcine ukusebenza kakuhle kakhulu.
4. Umphezulu we-PBT ugudile kakhulu kwaye i-friction coefficient incinci, nto leyo eyenza kube lula ukuyisebenzisa. Kungenxa yokuba i-friction coefficient yayo incinci, ngoko ke isetyenziswa rhoqo kwiimeko apho ilahleko ye-friction inkulu.
5. Iplastiki ye-PBT inozinzo oluqinileyo logama nje yenziwe, kwaye ikhetheke ngakumbi malunga nokuchaneka kobukhulu, ngoko ke yiplastiki esemgangathweni ophezulu kakhulu. Kwanakwiikhemikhali ezihlala ixesha elide, inokugcina imeko yayo yokuqala kakuhle, ngaphandle kwezinye izinto ezifana nee-asidi ezinamandla kunye neziseko eziqinileyo.
6. Iiplastiki ezininzi zisemgangathweni oqinisiweyo, kodwa izinto zePBT azinjalo. Iimpawu zayo zokuhamba zilungile kakhulu, kwaye iimpawu zayo zokusebenza ziya kuba ngcono emva kokubumba. Ngenxa yokuba isebenzisa itekhnoloji yokudibanisa ipolymer, iyanelisa ezinye iimpawu ze-alloy ezifuna ipolymer.
Iindlela eziphambili zokusetyenziswa kwe-PBT
1. Ngenxa yeempawu zayo ezilungileyo zomzimba nezekhemikhali, i-PBT idla ngokusetyenziswa njengezinto zokukhupha izinto kwiifayibha ze-optical kwintambo yefayibha ye-optical yangaphandle.
2. Ukusetyenziswa kwe-elektroniki kunye nombane: izihlanganisi, iindawo zokutshintsha, izixhobo zasekhaya okanye izixhobo (ukumelana nobushushu, ukubambezeleka komlilo, ukufakelwa kombane, ukubumba okulula kunye nokucubungula).
3. Iindawo zokusetyenziswa kwezixhobo zemoto: iindawo zangaphakathi ezifana nezibiyeli zokususa iiwiper, iivalvu zenkqubo yokulawula, njl.njl.; iindawo ze-elektroniki nezombane ezifana neepayipi ezijijekileyo ze-ignition coil yemoto kunye nezihlanganisi zombane ezinxulumene nazo.
4. Iindawo zokusetyenziswa kwezixhobo zoomatshini ngokubanzi: isigqubuthelo sekhompyutha, isigqubuthelo sesibane se-mercury, isigqubuthelo sesinyithi sombane, iindawo zomatshini wokubhaka kunye nenani elikhulu leegiya, iikhamera, amaqhosha, iigobolondo zewotshi ze-elektroniki, iidrili zombane kunye nezinye iigobolondo zoomatshini.
Ixesha lokuthumela: Disemba-07-2022