| Khoom | EVA ua npuas ncauj | EPE Ua npuas ncauj | Daim txhuam cev (PU) |
|---|
| Nplaim | Tiaj & zoo | Rougher | Muag, ntxeem tau |
| Qhov ntom ntom (kg / m³) | 30-300 | 15-50 | 10-60 |
| Kev nqus dej | Tsis muaj | Tsawg heev | Siab |
| Elasticity | Siab | Nruab nrab | Siab heev (muag) |
| Yam ruaj khov | Zoo heev | Zoo | Ncaj ncees |
| Kev siv | Kev ua si, ntim, cov khoom ua si | Cushioning, kev povhwm | Rooj tog, ntxuav |
1. EVA ua npuas ncauj (Ethylene Vinyl Acetate)
Nta:
- Fine thiab uniform cell qauv (du nto)
- High elasticity thiab toughness
- Zoo dej tsis kam thiab durability
- Ua tau tuag-txiav, cua sov tsim, laminated, lossis luam tawm yooj yim
- Qhov ntom ntom: 30-300 kg/m³
- Muaj nyob rau hauv ntau xim thiab hardness qib
Kev siv yam:
- Sports lev, yoga blocks, txoj siv sia ua luam dej
- Ntim inserts (high-end electronics, Cov cuab yeej)
- Nkawm khau, hauv caug pads, cov khoom ua si
Pros: Ua kom tiav, ruaj, tau sib kho, tsis-lom
Cons: Me ntsis kim dua EPE
2. EPE Ua npuas ncauj (Nthuav Polyethylene)
Nta:
- Lub teeb nrog cua npuas loj dua / qhib hlwb
- Mos thiab yoog raws, zoo heev kev poob siab
- Dej thiab tshuaj resistant
- Qhov ntom ntom: 15-50 kg/m³
Kev siv yam:
- Ntim (Khoom siv hluav taws xob, lub khob, rooj tog)
- Ntug tiv thaiv, cev ua npuas ncauj, rwb thaiv tsev
Pros: Tus nqi qis, zoo cushioning, Reusable
Cons: Rougher nto, tsawg zog dua EVA, tsis haum rau precision txiav
3. Daim txhuam cev (Polyurethane los yog PU ua npuas ncauj)
Nta:
- Qhib-cell qauv (mos thiab breathable)
- Heev compressible thiab xis
- Absorb dej yooj yim
- Qhov ntom ntom: 10-60 kg/m³
Kev siv yam:
- Lub rooj zaum, suab nqus, daim txhuam cev kom zoo nkauj
- Cov khoom siv ntxuav, gaskets, padding
Pros: Mos heev, xis nyob, tus nqi qis
Cons: nqus dej, tsis zoo durability sab nraum zoov, tsis haum rau cov khoom hnyav