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Highly air-permeable adsorption filter for decontaminating and deodorising air - has adsorbent granules bonded to carrier esp. reticulated polyurethane foam by di or poly:isocyanate prepolymer cured and foamed by moisture
Highly air-permeable adsorption filter for decontaminating and deodorising air - has adsorbent granules bonded to carrier esp. reticulated polyurethane foam by di or poly:isocyanate prepolymer cured and foamed by moisture
A highly air-permeable adsorption filter consists of a 3D carrier (I) to which granular adsorbents (II) with a dia. more than 2 times, pref. 3 times, smaller are fixed with a di or polyisocyanate prepolymer (III), so that the pressure loss is up to 300 Pa for a 30 m thick layer at a flow of 1 m/s.
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机译:高度透气的吸附过滤器由3D载体(I)和直径较大的颗粒状吸附剂(II)组成。超过2次,偏好。用二异氰酸酯或多异氰酸酯预聚物(III)固定3倍或更小,因此对于30 m厚的层,以1 m / s的流量压力损失高达300 Pa。
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