METHOD AND APPARATUS FOR RECOVERING BULKINESS OF NONWOVEN FABRIC
PROBLEM TO BE SOLVED: To satisfactorily recover bulkiness of a nonwoven fabric.SOLUTION: A method for recovering bulkiness of a nonwoven fabric, includes while conveying a nonwoven fabric F so as to enter a heating chamber 3g through an entrance 3gi and advance in the heating chamber 3g and then com...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To satisfactorily recover bulkiness of a nonwoven fabric.SOLUTION: A method for recovering bulkiness of a nonwoven fabric, includes while conveying a nonwoven fabric F so as to enter a heating chamber 3g through an entrance 3gi and advance in the heating chamber 3g and then come out from the heating chamber 3g through an exit 3go, supplying hated air at a rate higher than a conveying rate of the nonwoven fabric so as to enter the heating chamber 3g and advance in the heating chamber 3g while contacting the nonwoven fabric F, and then come out from the interior of the heating chamber 3g through an exit 3go.
【課題】不織布の嵩を良好に回復させる。【解決手段】入口3giを介し加熱室3g内に入り、加熱室3g内を進行した後に、出口3goを介し加熱室3gから出るように不織布Fを搬送しながら、入口3giを介し加熱室3g内に入り、不織布Fに接触しつつ加熱室3g内を進行した後に、出口3go介し加熱室3g内から出るように、加熱された空気を、不織布Fの搬送速度よりも高い速度でもって、供給する。【選択図】図2 |
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