Nubwo PP (polypropylene) na PVC (polyvinyl chloride)imiyoboro ya lamellabikoreshwa mu gutunganya amazi, hari itandukaniro rinini mu miterere y'ibikoresho, imikorere n'uburyo bwo kubishyiraho.
1. Itandukaniro ry'ibikoresho
| Ikintu | PP | PVC |
| Ubucucike (g/cm3) | 0.9-0.91 | 1.38-1.45 |
| Aho gushonga (℃) | 160-170 | 75-90 |
| Ubushyuhe bwo guhindura ubushyuhe (℃) | 110 (0.45MPa) | 65 (0.45MPa) |
| Igipimo cyo kwagura umurongo | 1.5×10⁻⁴/℃ | 6×10⁻⁵/℃ |
| Imbaraga zo gukurura (MPa) | 30-40 | 50-60 |
2. Kugereranya imiterere y'imashini
| Ikintu | PP | PVC |
| Ubudahangarwa bw'ingaruka | Biragaragara ko ishaje cyane (<0℃) | Komeza kwihangana (-15℃) |
| Igitutu cy'igihe kirekire | Gucika intege bishobora kubaho iyo umuntu akomeje kuremererwa (inkunga igomba gukomezwa) | Ubudahangarwa bwiza bwo gukurura |
| Ubuzima bwa serivisi | Imyaka 3-5 | N'igihe kirekire kurusha 20%-30% ugereranyije na PP |
| Inshuro zo kubungabunga | Imyaka 3 | Imyaka 5 |
3. Itandukaniro mu gutunganya amazi
| Ikintu | PP | PVC |
| Ubuso buroroshye | 0.8-1.2μm | 0.4-0.6μm |
| Inguni yo gutereramo ibintu mu mazi | 55°-60° | 50°-55° |
| Gufatana kwa Biofilm | Intege nke (ziterwa n'amazi) | Ikomeye (ubuso bw'impande) |
| Igipimo cy'umuvuduko w'amazi mu gishushanyo (m/h) | 1.0-1.5 | 0.8-1.2 |
4. Itandukaniro mu gushyiraho
PP: Gusudira umwuka ushyushye (260-300 ℃) bigomba gukoreshwa
PVC: Ishobora gufatanywa n'ibintu biyungurura cyangwa gusudira ku bushyuhe buri hasi (180-220 ℃)
Alinna Wang
Imeri:alinna@bestpacking.cn
Whatsapp: +8617379954122 Wechat: karol1005
Skype: imbonankubone:.cid.7e9f6df9c6d4d15c
Igihe cyo kohereza: 24 Mata 2025
