Hlawv yam ntxwv ntawm hluavtaws fibers
Hlawv ib qho qauv me me ntawm cov xov paj hluavtaws yog ib txoj hauv kev los txheeb xyuas cov khoom siv. Tuav cov qauv hauv qhov hluav taws kub huv. Thaum cov qauv nyob hauv cov nplaim taws, saib xyuas nws cov tshuaj tiv thaiv thiab qhov xwm ntawm cov pa taws. Tshem tawm cov qauv ntawm cov nplaim taws thiab saib xyuas nws cov tshuaj tiv thaiv thiab cov pa taws. Ces extinguish nplaim taws los ntawm tshuab. Tom qab cov qauv tau txias, saib cov residue.
| Nylon 6 thiab 6.6 | Polyester | Polypropylene | Polyethylene | |
| Hauv nplaim taws | Melts thiab hlawv | Shrinks thiab hlawv | Ntws, curls, thiab melts | |
| Cov pa luam yeeb dawb | Cov pa luam yeeb dub | |||
| Yellowish melted poob poob | Melted ntog | |||
| Tshem tawm ntawm nplaim taws | Tsis txhob hlawv | Txuas ntxiv hlawv sai heev | Txuas ntxiv hlawv maj mam | |
| Cov hlaws me me ntawm qhov kawg | Me me dub hlaws ntawm kawg | |||
| Kub melted hlaws dai | Kub melted khoom | Kub melted khoom | ||
| Nws tuaj yeem ncab rau hauv cov xov zoo | Tsis tuaj yeem ncab | |||
| Cov seem | Yellowish hlaws | Blackish Bead | Brow/daj hlaws dai | Zoo li paraffin ciab |
| Hard round hlaws, Tsis crushable | Tsis muaj hlaws, Crushable | |||
| Cov pa luam yeeb | Celery zoo li Fishy tsw | Oily sooty tsw faintly qab zib, zoo li sealing ciab | Zoo li hlawv asphalt orparaffin ciab | Zoo li hlawv paraffinwax |
| Lub Ob Hlis 23, 2003 | ||||
Cov xim tsuas yog siv rau undyed fiber. Cov ntxhiab tsw tuaj yeem hloov pauv los ntawm cov neeg ua haujlwm hauv lossis ntawm cov fiber.
Kev hnov tsw ntawm tsw yog subjective thiab yuav tsum tau siv nrog kev tshwj tseg.
Lwm cov yam ntxwv fiber ntau kuj tseem tuaj yeem pab txheeb xyuas. Polypropylene thiab polyethylene ntab saum dej; nylon thiab polyester tsis muaj. Nylon thiab polyester feem ntau yog dawb. Polypropylene thiab polyethylene qee zaum dyed. Polypropylene thiab polyethylene fibers feem ntau, tab sis tsis yog ib txwm, ntau thicker dua nylon thiab polyester.
Kev ceeb toom tsim nyog yuav tsum tau ua nrog cov nplaim taws thiab cov khoom kub!
Rau cov ntawv thov tseem ceeb, cov kws tshaj lij yuav tsum tau txais cov lus qhia.
Post lub sij hawm: Lub Xya hli ntuj-12-2024