Polyhydroxyalkanoate PHA
Polyhydroxyalkanoate yakapfupikiswa sePHA, izwi rekuti PHA, ishoko remhando yepolyester ine huremu hwakawanda inogadzirwa netupukanana. PHA inogadzirwa kubva muchibage, mbatatisi nedzimwe starch-based biomass kana straw cellulose sezvinhu zvakabikwa, inoviriswa kuti ibudise lactic acid, uye inocheneswa zvakare uye inogadziriswa polymer kugadzira PLA yakachena kwazvo, iyo isingakuvadzi nharaunda, isingakuvadzi, inorwisa mabhakitiriya, inodzora moto uye inokwanisa kuenderana nehupenyu.
PHA injection molding grade, blister grade, blow film grade, foam grade, nezvimwe zvinhu zvinoora zvizere mumutsara wese. MaPHA imhando yezvinhu zve polyhydroxyalkanoates (PHA), inova biopolymer inogadzira zvakananga kuburikidza nekuvirisa hutachiona mutupukanana. MaPHA ane zvinhu zvakakosha zvakaita se biocompatibility, biodegradability, uye piezoelectric properties. Ane zvinhu zvakanaka zvekushandisa uye kugadzirisa, uye zvinhu zvawo zvepakutanga zvakafanana ne polypropylene. Anogona kugadziriswa nekuumbwa achishandisa michina yechinyakare yekugadzira purasitiki yakadai se injection molding, extrusion, film blowing, wire drawing, uye molding, uye anogona kutsiva akawanda emapurasitiki akavakirwa papetroleum. Kuora kwebiodegradation kwemaPHA kunogona kudzorwa nekuumbwa kwema copolymers avo zvichienderana nezvinodiwa zvakasiyana zvekushandisa.
| Chinhu | Chikamu |
| Kuwanda kwevanhu | 1.28 g/cm3 |
| MFR 170℃,2160g | 2.5 g/10min |
| Nzvimbo Yekunyunguduka | 140–160 ℃ |
| Vicat A/120 | 55℃ |
| Simba reKusimba | 35 MPa |
| Kuputsa Kuwedzera | 150% |
| Modulus yeFlexural | 2500 MPa |
| Kunwisa Mvura | <0.3% |
Chinhu chikuru chePHA ndechekuti inogona kuoreswa netupukanana munzvimbo dzinenge dzese, dzakadai semanyowa, ivhu, mvura yegungwa, nezvimwewo. Zvigadzirwa mushure mekuora zvinonyanya kubva mumvura nekabhoni, uye hazvizosvibisi nharaunda. Kuwanikwa uku kwakasimudzira izwi rePHA mumunda wezvigadzirwa zvepurasitiki zvinoraswa pasi pekurambidzwa kwepurasitiki, uye zvakare kwakapa pfungwa yekuvandudza girini uye inochengetedza nharaunda yezvigadzirwa zvepurasitiki zvinotsiva zvinhu zvikuru.
PHA chinhu chinoora chinoshandisa biomass inogona kushandiswazve sezvinhu zvisina kugadzirwa uye chinogadzirwa chose netupukanana; PHA ine basa rakanaka kwazvo kana tichitaura nezvekusava nechepfu muzvinhu zvipenyu uye ipurasitiki isingadyike kana kuti inodyiwa.
Kudzokorodza nekugadzirisa PHA kune zvakanakirawo zvakasiyana - marara epurasitiki echinyakare anowanzo rasirwa kuburikidza nekuraswa kwemarara kana kupiswa, zvichikonzera matambudziko ekusvibiswa akadai sevhu nemhepo. Kune rumwe rutivi, PHA inogona kugadziriswa kuburikidza nekurapwa kwakasiyana-siyana uye kushandiswa sechikafu chekudya kuti iwane mabhenefiti ehupfumi zvakare, zvichiita kuti zvinhu zvienderane nezvinodiwa uye zvishandiswe mukuchengetedza.
25kg/bhegi kana zvichienderana nezvinodiwa nevatengi
Polyhydroxyalkanoate PHA
Polyhydroxyalkanoate PHA
polymer yepha iri kutengeswa; mutengo wepolymer yepha; mutengesi wepolymer yepha; polyhydroxyalkanoates; polyhydroxyalkanoate pha; pha polyhydroxyalkanoate; polyhydroxyalkanoates pha; polyhydroxyalkanoate; mutengo wepolyhydroxyalkanoates; vagadziri vepolyhydroxyalkanoate; PHA Biopolymer; tenga polyhydroxyalkanoates; mapellets epolyhydroxyalkanoate; mutengo wepolyhydroxyalkanoate; 147398-31-0
