Dab tsi yog ntaub bandaids ua los ntawm?
Bandaids, tseem hu ua nplaum nplaum los yog plaster strips, yog ib qho tseem ceeb ntawm cov khoom siv thawj zaug. Cov nplaum me me no ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv qhov txhab los ntawm kev kis kab mob thiab txhawb kev kho mob. Tab sis koj puas tau xav paub dab tsi ntaub lawv yog ua los ntawm? Hauv tsab xov xwm no, peb yuav delve rau hauv lub ntiaj teb ntawm bandaids thiab tshawb txog ntau yam ntaub siv hauv lawv cov khoom.
Lub hom phiaj ntawm bandaids
Ua ntej peb dhia mus rau hauv cov ntaub siv hauv bandaids, cia peb nkag siab lawv lub hom phiaj. Bandaids feem ntau yog siv los npog thiab tiv thaiv kev txiav me me, abrasions, thiab qhov txhab. Lawv tiv thaiv thaj chaw raug mob los ntawm av, kab mob, thiab lwm yam kab mob, txo kev pheej hmoo ntawm kev kis kab mob. Bandaids kuj tsim ib qho kev thaiv uas pab ua kom lub qhov txhab moist, txhawb kev kho sai.
Cov khoom muaj pes tsawg leeg ntawm bandaids
Bandaids yog tsim los ntawm peb txheej tseem ceeb: cov nplaum, cov ntaub qhwv, thiab cov nraub qaum. Txhua txheej ua haujlwm rau lub hom phiaj tshwj xeeb hauv kev ua kom muaj txiaj ntsig ntawm cov ntaub qhwv.
1. Adhesive txheej:
Cov nplaum nplaum yog dab tsi ua kom lub bandaid nyob rau hauv qhov chaw. Nws feem ntau yog ua los ntawm ntau yam ntaub ntawv, suav nrog acrylic, roj hmab, lossis silicone. Cov nplaum no yog tsim los ua rau cov tawv nqaij zoo nkauj, kom ntseeg tau tias lawv tsis ua rau khaus lossis ua xua.
2. Pad txheej:
Lub pad txheej yog qhov chaw uas lub qhov txhab tuaj ncaj qha. Nws feem ntau yog ua los ntawm cov khoom siv absorbent xws li paj rwb, gauze, los yog cov khoom tsis-stick. Lub ncoo txheej ua raws li lub cushion, absorbing tej exudate los ntawm lub qhov txhab, thiab tiv thaiv lub bandaid los ntawm lo rau lub qhov txhab ncaj qha.
3. Backing txheej:
Cov txheej txheem rov qab yog txheej txheej sab nraud ntawm bandaid. Nws muab kev txhawb nqa thiab tiv thaiv cov nplaum nplaum thiab cov ntaub qhwv los ntawm kev puas tsuaj lossis kev sib kis. Cov txheej thaub qab feem ntau yog ua los ntawm cov ntaub ntawv xws li yas, ntaub, los yog ob qho tib si ua ke.
Cov ntaub siv dav siv hauv bandaids
Tam sim no peb muaj kev nkag siab dav dav ntawm cov khoom siv bandaids cia peb tshawb txog cov ntaub sib txawv siv hauv lawv cov khoom.
1. Woven ntaub:
Woven npuag yog cov khoom siv dav siv hauv cov txheej txheem rov qab ntawm bandaids. Nws feem ntau yog ua los ntawm paj rwb los yog sib xyaw ntawm paj rwb thiab polyester. Woven ntaub muab durability thiab tso cai rau breathability, tiv thaiv kom txhob ya raws nyob rau hauv lub bandage. Cov yam ntxwv no pab tswj lub qhov txhab noj qab nyob zoo thiab txhawb kev kho mob sai.
2. Non-woven npuag:
Non-woven npuag yog lwm qhov kev xaiv nrov rau cov txheej txheem rov qab ntawm bandaids. Ua los ntawm cov fibers uas sib koom ua ke, tsis yog woven, non-woven npuag muaj ntau yam zoo. Nws yog lub teeb yuag, hypoallergenic, thiab muab kev yooj yim heev. Cov ntaub tsis-woven kuj tso cai rau kev nqus dej noo, txo qhov tshwm sim ntawm qhov txhab ua kom qhuav lossis ntub dhau.
3. Yas zaj duab xis:
Yas zaj duab xis feem ntau yog siv rau hauv cov txheej txheem rov qab ntawm cov dej tsis zoo bandaids. Nws muab kev tiv thaiv tiv thaiv dej thiab lwm yam kua dej, kom ntseeg tau tias qhov txhab tseem qhuav thaum ua haujlwm xws li da dej lossis da dej. Cov yeeb yaj kiab yas feem ntau yog tsim los ntawm cov khoom siv xws li polyethylene lossis polyurethane.
4. Adhesive ntaub:
Adhesive fabric feem ntau yog siv rau cov tawv nqaij rhiab heev lossis rau cov neeg uas muaj cov nplaum nplaum. Cov ntaub no yog mos, breathable, thiab tso cai rau airflow zoo rau lub qhov txhab. Adhesive npuag feem ntau yog tsim los ntawm kev sib xyaw ntawm cov ntaub ntawv tsis-woven thiab cov nplaum hypoallergenic.
5. Gauze:
Gauze yog ib yam khoom siv rau cov ntaub qhwv txheej ntawm bandaids. Nws yog ib qho qhib-weave ntaub ua los ntawm paj rwb los yog ib tug blend ntawm paj rwb thiab hluavtaws fibers. Gauze tso cai rau huab cua zoo dua, kom ntseeg tau tias lub qhov txhab tseem nyob qhov cua thaum muaj kev tiv thaiv.
Xaiv txoj cai bandaids
Thaum xaiv bandaids, nws yog ib qho tseem ceeb uas yuav tau xav txog hom qhov txhab thiab tus neeg xav tau kev pab. Cov ntaub sib txawv muaj qhov zoo sib txawv, thiab xaiv cov ntaub bandaid zoo tuaj yeem cuam tshuam rau txoj kev kho.
Rau cov tawv nqaij rhiab heev, cov ntaub nplaum los yog cov kev xaiv hypoallergenic raug pom zoo kom txo qis kev khaus lossis ua xua. Waterproof bandaids nrog lub hnab yas rov qab yog qhov zoo tagnrho rau cov xwm txheej uas cuam tshuam nrog dej. Rau qhov txhab uas xav tau qhov siab tshaj plaws breathability, tsis-woven los yog woven fabrics yog tsim nyog xaiv.
Xaus
Bandaids yog ib feem tseem ceeb ntawm kev tu lub qhov txhab, thiab kev nkag siab txog cov ntaub siv hauv lawv cov khoom muab kev pom zoo rau lawv cov txiaj ntsig. Txawm hais tias nws yog woven fabric, non-woven fabric, yas zaj duab xis, nplaum ntaub, los yog gauze, txhua yam khoom muaj nws cov yam ntxwv tshwj xeeb uas pab txhawb rau tag nrho cov functionality ntawm bandaid. Thaum khaws koj cov khoom siv pab thawj zaug, xav txog hom qhov txhab thiab cov kev xav tau tshwj xeeb kom ntseeg tau tias koj xaiv cov ntaub bandaid zoo rau kev saib xyuas qhov txhab thiab kho kom zoo.
