Ua ib qho nplaum tseem ceeb hauv kev lag luam sib xyaw, cov zaj duab xis nplaum kub yaj tuaj yeem ua tau raws li kev sib txuas ntawm cov khoom hauv ntau yam lag luam vim nws cov yam ntxwv nplua nuj thiab cov yam ntxwv. Piv txwv li, peb paub tshwj xeeb txog cov khoom uas yuav tsum tau siv cov zaj duab xis nplaum kub yaj hauv kev lag luam cov ntaub ntawv tsim kho: cov ntaub thaiv phab ntsa tsis muaj qhov sib txuas, cov ntaub thaiv qhov rai, cov ntaub pua plag thiab txawm tias cov ntoo rooj tog.
Hom zaj duab xis nplaum kub yaj siv hauv kev lag luam cov ntaub ntawv tsim kho tsis yog ib qho lus qhia xwb. Piv txwv li, muaj ob hom zaj duab xis nplaum kub yaj siv rau hauv cov khoom sib xyaw ntawm cov ntaub thaiv phab ntsa seamless, uas yog: EVA zaj duab xis nplaum kub yaj thiab PA Ntawm cov ntaub thaiv kub yaj. EVA zaj duab xis nplaum kub yaj yog coated rau sab nraub qaum ntawm cov ntaub thaiv phab ntsa seamless ua cov kua nplaum rov qab; PA zaj duab xis kub yaj feem ntau yog siv rau kev ua cov ntaub thaiv phab ntsa. Tau kawg, qhov kuv xav qhia rau koj hnub no yog ib hom nplaum kub hu ua perforated hot melt adhesive film.
Cov yeeb yaj kiab nplaum kub uas muaj qhov perforated yog cov yeeb yaj kiab nplaum kub uas muaj qhov perforated, yog li ntawd vim li cas ho yuav tsum xuas qhov rau ntawm cov yeeb yaj kiab nplaum kub uas muaj qhov perforated? Qhov txawv ntawm cov yeeb yaj kiab nplaum kub uas muaj qhov perforated thiab cov yeeb yaj kiab nplaum kub uas tsis muaj qhov perforated yog dab tsi? Puas yog txhua cov yeeb yaj kiab nplaum kub uas muaj qhov perforated?
1. Vim li cas thiaj yuav tsum xuas qhov rau hauv zaj duab xis nplaum kub yaj? Kev xuas qhov rau hauv zaj duab xis nplaum kub yaj feem ntau yog los daws qhov teeb meem ntawm huab cua permeability, vim tias huab cua permeability ntawm zaj duab xis nplaum kub yaj tsis zoo tshwj xeeb, tab sis muaj qee cov ntaub ntawv uas siv cov zaj duab xis sib xyaw kom muaj txiaj ntsig zoo dua li zaj duab xis mesh, tab sis nws muaj txiaj ntsig zoo dua rau huab cua permeability. Rau cov kev xav tau siab dua, perforated hot melt adhesive zaj duab xis tuaj yeem siv tau.
2. Qhov txawv ntawm cov yeeb yaj kiab kub yaj uas muaj perforated thiab cov yeeb yaj kiab kub yaj uas tsis muaj perforated yog dab tsi? Qhov txawv tseem ceeb ntawm ob qho no yog qhov permeability ntawm huab cua. Lub zog sib txuas thiab cov yam ntxwv ntawm cov yeeb yaj kiab kub yaj uas muaj perforated ntawm tib qho kev qhia thiab cov yeeb yaj kiab kub yaj uas tsis muaj perforated yuav tsis hloov pauv, tab sis qhov permeability ntawm cov yeeb yaj kiab kub yaj uas muaj perforated tseem hu ua ntau dua.
3. Puas yog txhua zaj duab xis nplaum kub yaj tuaj yeem raug tho? Hauv kev xav, txhua zaj duab xis nplaum kub yaj tuaj yeem raug xuas, tab sis tam sim no cov zaj duab xis nplaum kub yaj uas xav tau xuas feem ntau yog EAA zaj duab xis nplaum kub yaj. EAA zaj duab xis nplaum kub yaj yog cov nplaum kub uas muaj zog sib txuas siab.
4. Cov ntawv thov ntawm cov yeeb yaj kiab kub yaj perforated yog dab tsi? Cov yeeb yaj kiab kub yaj perforated tam sim no feem ntau yog siv rau hauv kev ua thiab tsim cov khoom siv sab hauv tsheb thiab cov ntaub ntawv huv, xws li cov ntaub pua plag sib dhos hauv cov khoom siv sab hauv tsheb thiab cov khoom siv sab hauv tsheb flannels; cov ntaub so ntswg huv feem ntau yog siv rau cov ntaub ntawv huv. , Cov ntaub so ntswg thiab lwm yam kev siv sib xyaw.
Lub sijhawm tshaj tawm: Lub Kaum Hli-25-2021




