Maro daboolan oo cufan culeeyska molecular sare ee aadka u sarreeya
Sharaxaad gaaban
Duubka daboolan ee UHMWPE waa fiber polyetylen miisaankeedu sarreeyo oo aad u sarreeya, marka loo eego qaabab kala duwan oo leh spandex, naylon, polyester, fiber galaas, silig bir ah oo aan lahayn iyo alaab kale oo ceeriin ah oo la isku daray. Sababo la xiriira sifooyinka farsamada ee aadka u sarreeya ee miisaanka molecular ee ultra-sare ee fiber polyetylen, alaabada dunta isku dhafan waxay leeyihiin ka hortagga goynta, xirtaan caabbinta iyo iska caabinta jeexjeexyada, iyo sidoo kale waxay yeelan karaan sifooyin ka-hortagga daloolada iyada oo loo marayo isku dhafan. Saamaynta qaboojinta gaarka ah ee miisaanka ultra-sare ee molecular fiber polyetylen wuxuu ka dhigayaa alaabta la dhammeeyey mid raaxo leh oo qabow, waxaana si ballaaran loogu isticmaalay galoofyada-goynta, dharka ka hortagga jarista iyo kabaha u adkaysta.
Si loo hubiyo alaabada ilaalinta, dunta darajada ku habboon iyo warbixinnada tijaabada ayaa la bixiyaa si waafaqsan shuruudaha alaabta US ANSI 105 iyo Euro EN 388.
Tilmaamayaasha waxqabadka dunnida isku dhafan ee HDPE
mashruuc | Alaabooyin heer sare ah | |
kala saarid | H3 | H5 |
Heerka leexashada cufnaanta khadka | ±7 | ±8 |
Maroojin heerka leexashada | ±8 | ±8 |
jabinta xoogga CN/dtex | ≥8 | ≥13 |
Isbeddelka is-beddelka xoogga jabka % | ≤7.5 | ≤5 |
dhererka nasashada % | 6.5±2 | 6±2 |
Waxtarka kala duwan ee jabka % | ≤20 | ≤15 |
Tusmada muuqaalka dunnida HDPE
mashruuc | Shuruudaha Heerka A | |
kala saarid | H3 | H5 |
fiil jaban | ≤3 | ≤3 |
gabal-ups | ≤5 | ≤5 |
Shan samaynaysa | Alaabtu waxay leedahay qaab isku mid ah iyo oogada dhamaadka nadiif ah |