PBT ke khutsufatso ea Polybutylene terephthalate. E arotsoe ka har'a letoto la polyester. E entsoe ka 1.4-Butylene glycol le terephthalic acid (TPA) kapa terephthalate (DMT). Ke resine ea polyester ea thermoplastic e phatsimang e kang lebese e etsang hore e be opaque, e entsoeng ka mokhoa oa ho kopanya. Hammoho le PET, e bitsoa polyester ea thermoplastic, kapa polyester e tletseng.
Likarolo tsa PBT Plastiki
1. Ho tenyetseha ha polasetiki ea PBT ho hotle haholo 'me hape e hanela ho oa haholo, 'me khanyetso ea eona ea ho robeha habonolo e matla haholo.
2. PBT ha e tuke joaloka polasetiki e tloaelehileng. Ho phaella moo, mosebetsi oa eona oa ho itima le thepa ea motlakase li phahame haholo polasetiking ena ea thermoplastic, kahoo theko e theko e boima haholo har'a polasetiki.
3. Tshebetso ya ho monya metsi ya PBT e tlase haholo. Dipolasitiki tse tlwaelehileng di senyeha habonolo metsing ka mocheso o phahameng. PBT ha e na bothata bona. E ka sebediswa nako e telele mme ya boloka tshebetso e ntle haholo.
4. Bokaholimo ba PBT bo boreleli haholo 'me coefficient ea khohlano e nyane, e leng se etsang hore ho be bonolo ho e sebelisa. Hape ke hobane coefficient ea eona ea khohlano e nyane, kahoo hangata e sebelisoa maemong ao tahlehelo ea khohlano e leng kholo haholo.
5. Polasetiki ea PBT e na le botsitso bo matla haholo ha feela e ntse e etsoa, 'me e totobatsa haholoanyane ho nepahala ha litekanyo, kahoo ke thepa ea polasetiki ea boleng bo holimo haholo. Esita le lik'hemik'haleng tsa nako e telele, e ka boloka boemo ba eona ba pele hantle, ntle le lintho tse ling tse kang li-acid tse matla le metheo e matla.
6. Lipolasitiki tse ngata li matlafalitsoe ka boleng, empa thepa ea PBT ha e joalo. Litšobotsi tsa eona tsa phallo li ntle haholo, 'me litšobotsi tsa eona tsa ho sebetsa li tla ntlafala ka mor'a ho bopa. Hobane e amohela theknoloji ea ho kopanya polymer, e khotsofatsa litšobotsi tse ling tsa alloy tse hlokang polymer.
Tšebeliso e ka sehloohong ea PBT
1. Ka lebaka la thepa ea eona e ntle ea 'mele le ea lik'hemik'hale, PBT hangata e sebelisoa e le thepa ea ho ntša metsi bakeng sa ho koahela likhoele tsa optical ka har'a thapo ea optical fiber ea kantle.
2. Ditshebediso tsa elektroniki le tsa motlakase: dihokelo, dikarolo tsa switjha, disebediswa tsa ka tlung kapa disebediswa tse ding (ho hanyetsa mocheso, ho thibela malakabe, ho kwahela motlakase, ho bopa le ho sebetsana habonolo).
3. Masimo a tshebediso ya dikarolo tsa koloi: dikarolo tsa ka hare tse kang dibracket tsa wiper, divalve tsa sistimi ya taolo, jj.; dikarolo tsa elektroniki le tsa motlakase tse kang diphaephe tse sothehileng tsa coil ya ho ithorisa koloi le dihokelo tsa motlakase tse amanang le tsona.
4. Masimo a kakaretso a lisebelisoa tsa mochini: sekoahelo sa khomphutha, sekoahelo sa lebone la mercury, sekoahelo sa tšepe ea motlakase, likarolo tsa mochini oa ho baka le palo e kholo ea li-gear, lik'hamera, likonopo, likhetla tsa oache tsa elektroniki, li-drill tsa motlakase le likhetla tse ling tsa mechini.
Nako ea poso: Tshitwe-07-2022