Dhayagiramu yechimiro chefirimu repasi rePET rinoratidzwa mumufananidzo. Hutsi hwakawanda hwePM12 uye hwakaderera
Mafirimu epolyester ehaze SFF51 anoshandiswa zvakanyanya muindasitiri yekurongedza nekudhinda. Firimu iri rine hunhu hwekujeka kwakanyanya uye hushoma, izvo zvinogona kuratidza chitarisiko chechigadzirwa uye kuvandudza kunaka kwekurongedza. Musumo iyi yekuongorora chigadzirwa, tichadzidza zvakawanda nezvehunhu hwemafirimu aya.
Mafirimu emhando yepamusoro ePM12 ane hutsi hwakanyanya uye SFF51 ane hutsi hwakanyanya akagadzirwa nezvinhu zvepolyester zvemhando yepamusoro zvine hunhu hwakanaka uye kugadzikana kwemakemikari. Hunhu hwayo hwehutsi hwakanyanya hwePM12 hunoigonesa kuderedza kugadzirwa kwemagetsi asingachinji panguva yekurongedza uye kuvandudza kushanda zvakanaka kwepurasitiki. SFF51 ine hutsi hwakanyanya inogona kuderedza kusajeka kwechinhu pamusoro pefirimu, zvichiita kuti chigadzirwa chiratidzike zvakajeka uye zvakajeka.
Pakuongorora chigadzirwa, zvakakosha kutarisisa kufanana kweukobvu hwacho, kujeka, simba rekudhonza, kuramba kupisa nezvimwe zviratidzo zvefirimu. Mafirimu epolyester ane hutsi hwakawanda hwePM12 uye hutsi hwakaderera hweSFF51 anoshanda zvakanaka muzvinhu izvi uye anogona kusangana nezvinodiwa zvakasiyana zvekurongedza nekudhinda.
Hunhu hwezvigadzirwa ndeinotevera:
| Giredhi | Chikamu | PM12 | SFF51 | |||
| Hunhu |
| Mhute yakakwira | Mhute yakaderera | |||
| Ukobvu | μm | 36 | 50 | 75 | 100 | 50 |
| Simba rekusimba | MPa | 203/249 | 222/224 | 198/229 | 190/213 | 230/254 |
| Kureba panguva yekuzorora | % | 126/112 | 127/119 | 174/102 | 148/121 | 156/120 |
| 150 ℃ Celsius mwero wekuderera kwekupisa | % | 1.3/0.2 | 1.1/0.2 | 1.1/0.2 | 1.1/0.2 | 1.2/0.08 |
| Kupenya | % | 90.1 | 89.9 | 90.1 | 89.6 | 90.1 |
| Mhute | % | 2.5 | 3.2 | 3.1 | 4.6 | 2.8 |
| Nzvimbo yekwakabva |
| Nantong/Dongying/Mianyang | ||||
Zvinyorwa:
1 Makoshero ari pamusoro apa akajairika, haana vimbiso. 2 Pamusoro pezvigadzirwa zviri pamusoro apa, kunewo zvigadzirwa zvakasiyana-siyana zvekukora, zvinogona kutaurwa zvichienderana nezvinodiwa nevatengi. 3 ○/○ mutafura inoratidza MD/TD.
Mukushandiswa kwaro, firimu rinogona kushandiswa mukurongedza chikafu, kurongedza mishonga, kurongedza zvigadzirwa zvemagetsi nedzimwe nzvimbo. Kujeka kwayo kwakanaka uye hunhu hwayo husina mhute zvinogona kuratidza chitarisiko chechigadzirwa uye kuwedzera kukwezva kwacho uye kukwikwidzana kwacho.
Nguva yekutumira: Nyamavhuvhu-23-2024
