Yam khoom twg zoo dua rau cov khau perforated

Qhov tsua khau yog qhov nyiam tshiab ntawm cov menyuam yaus thiab cov neeg laus thaum lub caij ntuj sov. Hnav ib nkawm khau hauv qhov tsua yuav ua rau koj ob txhais taw xis nyob. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias muaj ntau yam khoom sib txawv rau lub qhov tsua khau ntawm kev ua lag luam, yog li nws yog ib qho tsim nyog yuav tsum xaiv cov khau khau zoo nkauj thiab ib puag ncig zoo.

Cov ntaub ntawv ntawm cov khau perforated feem ntau yog ua los ntawm cov yas thiab cov khoom siv cob, feem ntau suav nrog EVA (ethylene vinyl acetate copolymer), PVC (polyvinyl chloride), TPU (thermoplastic polyurethane), PU (polyurethane) thiab lwm yam ntaub ntawv yas. Nws feem ntau pom zoo tias tib neeg xaiv cov khau perforated ua los ntawm cov ntaub ntawv zoo ib puag ncig ua ntej.

Ntxiv rau cov ntaub ntawv saum toj no, ntau cov khau perforated nyob rau hauv kev ua lag luam yog peb yam tsis muaj cov khoom, ua los ntawm cov yas tsis zoo, thiab kev ua haujlwm yog qhov ntxhib. Cov khau perforated no tsis tsuas yog tsis xis nyob rau hnav, tab sis kuj ua rau tib neeg noj qab haus huv, thiab tuaj yeem ua rau mob qog noj ntshav hauv cov mob hnyav.