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EAA kub yaj lub nplaum nplaum zaj duab xis rau txhuas
HA490 yog cov khoom Polyolefin. Tsis tas li cov qauv no tuaj yeem txhais tau tias yog EAA. Nws yog cov duab translucent nrog cov ntawv tso tawm. Feem ntau tib neeg siv qhov dav ntawm 48cm thiab 50cm nrog tuab 100 micron rau ntawm tub yees. HA490 tsim nyog rau kev ua ntau yam ntaub thiab cov ntaub ntawv hlau, tshwj xeeb yog ... -
PO kub yaj kua nplaum zaj duab xis rau tub yees evaporator
Nws yog hloov kho polyolefin kub yaj zaj duab xis tsis muaj daim ntawv yooj yim. Rau qee tus neeg thov kev thov thiab cov khoom siv tes sib txawv, zaj duab xis kub uas tsis muaj ntawv tso tawm kuj tseem yog txais tos cov khoom lag luam hauv lub khw. Qhov kev qhia tshwj xeeb no feem ntau tau ntim ntawm 200m / yob thiab ntim hauv npuas zaj duab xis nrog ntawv hlab raj 7.6cm. ...
