Dab tsi yog Lub Npe Hauv Pwm

Ua tib zoo saib xyuas, koj puas tau pom tias qee lub hnab ntim tsiaj hauv lub khw muag khoom tau luam tawm zoo nkauj heev, thiab koj tsis tuaj yeem kov daim ntawv lo thaum koj kov nws nrog koj txhais tes. Dab tsi yog cov yam ntxwv ntawm no dav siv hauv-pwm daim ntawv lo? Cia wb mus saib nrog tus editor saib.

1. Daim ntawv lo hauv pwm yog dab tsi?
Cov ntawv sau hauv pwm xa mus rau cov ntawv sau ua ntej, cov ntawv sib xyaw lossis zaj duab xis uas tau rov qab nrog cov nplaum tshwj xeeb kub yaj thiab muab tso rau hauv pwm ua ntej cov yas yuav tshuab, txhaj tshuaj lossis thermoformed los tsim lub raj mis yas. Daim ntawv lo thiab lub thawv tsim tag nrho, daim ntawv lo thiab lub raj mis lub cev yog nyob ntawm tib lub dav hlau, thiab ntug ntawm daim ntawv lo yog pom tsis tau, zoo li cov duab thiab cov ntawv luam tawm ncaj qha rau ntawm lub raj mis lub cev.

2. Dab tsi yog qhov zoo ntawm cov ntawv pwm hauv pwm?
Daim ntawv lo rau hauv pwm haum lub raj mis zoo heev, thiab kev luam ntawv nthuav dav zoo dua li kev tshuaj ntsuam luam ntawv, muab cov neeg tsis pom kev "tsis muaj daim ntawv lo". Nyob rau hauv ib qho chaw ntub dej, daim ntawv lo rau hauv pwm yuav tsis tuaj pwm thiab ua pwm. Nws yog qhov tsim nyog rau cov khoom siv tu. Nyob rau hauv cov nqe lus ntawm tus nqi, nws kuj yog qis dua tus kheej-adhesive daim ntawv lo. Nyob rau hauv cov nqe lus ntawm kev tiv thaiv cuav, daim ntawv nyob rau hauv-pwm yog ntau los tiv thaiv cuav. Feem ntau, cov ntawv sau pwm yog dej tsis qab, roj-pov thawj, acid thiab alkali resistant, kev sib txhuam-resistant, freezeable, thiab soakable.

3. Niaj hnub no, cov ntawv sau hauv pwm tuaj yeem siv rau cov ntim yas ntim fwj ntawm ntau cov ntaub ntawv, thiab hom luam ntawv no kuj tseem siv rau cov tsiaj ntim lub raj mis, nrog rau cov khoom siv hauv tsev, khoom noj, thiab tshuaj.
Nrog txhua tus neeg tseem ceeb ntawm kev tiv thaiv ib puag ncig, cov ntawv sau pwm rau cov tsiaj ntim lub raj mis kuj tseem txhim kho cov txheej txheem, uas ntseeg tau tias yuav daws ob qhov teeb meem loj ntawm kev tiv thaiv ib puag ncig thiab cov nqi tsim khoom.