1. PU txheej
Cov txheej txheem: Ib txheej ntawm polyurethane nplaum yog coated rau sab hauv ntawm cov ntaub, tsim ib tug uniform waterproof membrane.
Qhov zoo: Mos rau qhov kov, zoo txias tsis kam (tsis yooj yim tawg ntawm qhov kub thiab txias), ruaj khov dej tsis zoo. Nws tuaj yeem raug kho kom tso cai rau "moisture permeability," ua tiav ob qho tib si waterproofing thiab breathability.
Cov ntawv thov: Thawj qhov kev xaiv rau nruab nrab - mus rau - siab - cov rooj tog zaum kawg, muab kev paub zoo tshaj rau cov neeg siv khoom.
2. PVC txheej
Txheej Txheem: Coated nrog polyvinyl chloride, tsim ib txheej tuab tuab.
Qhov zoo: Kev ua haujlwm tsis muaj dej tsis zoo, hnav- tiv taus, tus nqi qis.
Daim ntaub ntawv: Siv nyob rau hauv kev lag luam chaw xav tau huab cua tsis zoo thiab hnav tsis kam; Tsis tshua muaj tshwm sim hauv cov rooj tog zaum hauv tsev.
3. PE Laminated Fabric
Txheej txheem: Ib txheej ntawm polyethylene zaj duab xis yog laminated rau ntawm cov ntaub uas siv cov txheej txheem kub - nias.
Qhov zoo: Tus nqi qis tshaj, tam sim no waterproofing nyhuv.
Daim ntaub ntawv: Cov khoom siv dej tsis zoo tshaj plaws.
4. TPU Composite
Txheej Txheem: Cov txheej txheem ntau dua qhov twg cov thermoplastic polyurethane zaj duab xis yog laminated nrog ntaub.
Qhov zoo: zoo heev waterproofness, breathability, thiab siab abrasion tsis kam; ib puag ncig tus phooj ywg thiab tsis yog - lom.
Haum rau: Sab saum toj- cov kab khoom lag luam uas tsom mus rau kev lag luam siab - kawg.
