Efficient natural bamboo fiber filter material and preparation method thereof
The invention discloses an efficient natural bamboo fiber filter material and a preparation method thereof. The efficient natural bamboo fiber filter material comprises a first chemical fiber layer, afirst mixed layer formed by mixing natural bamboo fibers and 4080 low-melting polyester fibers, a PM...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
20.03.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses an efficient natural bamboo fiber filter material and a preparation method thereof. The efficient natural bamboo fiber filter material comprises a first chemical fiber layer, afirst mixed layer formed by mixing natural bamboo fibers and 4080 low-melting polyester fibers, a PM filter paper layer, a second chemical fiber layer and a second mixed layer formed by jointly mixing natural bamboo fibers, 4080 low-melting polyester fibers, hemp and hollow fibers, which are sequentially arranged from top to bottom; and the adjacent layers are compounded together through a hot melt adhesive layer. The preparation method comprises the following steps: 1, uniformly spreading hot melt powder on the first chemical fiber layer; 2, covering one side of the first mixed layer on thehot melt powder and the first chemical fiber layer; 3, heating the hot melt powder by using a laser head to melt the hot melt powder into a hot melt adhesive layer, and bonding the first chemical fiber layer and one side of th |
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Bibliography: | Application Number: CN201911303298 |