Antibacterial polypropylene melt-blow non-woven filter material and preparation method thereof
An antibacterial polypropylene and melt-blown polypropylene technology, applied in the field of polypropylene melt-blown non-woven filter material, can solve the problems of complex preparation process and unsatisfactory electret effect, and achieve the effect of excellent filtration performance and high filtration efficiency
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Embodiment 1~5
[0031] A kind of antibacterial polypropylene melt-blown non-woven filter material, its raw material is as shown in following table 1:
[0032] Table 1: Recipe
[0033]
Example 1
Example 2
Example 3
Example 4
Example 5
Melt blown polypropylene chips
85kg
90kg
95kg
96kg
93kg
Nano Tourmaline
1kg
2kg
3kg
4kg
5kg
[0034] Nano Titanium Dioxide
1kg
2kg
3kg
1kg
2kg
1kg
2kg
2kg
1kg
2kg
0.1kg
0.2kg
0.5kg
1kg
1.5kg
0.1kg
0.5kg
1kg
2kg
1kg
Antioxidant 1010
0
0.1kg
0.3kg
0.4kg
0.5kg
[0035] The particle size of the nano tourmaline is 300-350nm, the particle size of the nano-titanium dioxide is 50-75nm, and the particle size of the nano-zinc oxide is 50-75nm.
[0036] The preparation method of the an...
Embodiment 6~10
[0042] A kind of antibacterial polypropylene melt-blown non-woven filter material, its raw material is as shown in following table 2:
[0043] Table 2: Recipe
[0044]
Example 6
Example 7
Example 8
Example 9
Example 10
Melt blown polypropylene chips
91kg
91kg
91kg
91kg
92kg
Nano Tourmaline
4kg
5kg
5kg
4kg
4kg
Nano Titanium Dioxide
2kg
2kg
1kg
1kg
1kg
2kg
1kg
1kg
2kg
1kg
0.4kg
0.4kg
1kg
0.8kg
0.5kg
[0045] polyethylene wax
0.1kg
0.1kg
0.5kg
1kg
1kg
Antioxidant 1010
0.5kg
0.5kg
0.5kg
0.2kg
0.5kg
[0046] The particle size of the nano tourmaline is 300-350nm, the particle size of the nano-titanium dioxide is 50-75nm, and the particle size of the nano-zinc oxide is 50-75nm.
[0047] The preparation method of t...
experiment example 1
[0057] Experimental Example 1: Performance Testing
[0058] The performance of the antibacterial polypropylene melt-blown nonwoven fabric prepared by the present invention is detected:
[0059] 1. Adopt EST111 type digital charge meter to measure the surface charge density of the antibacterial polypropylene melt-blown nonwoven fabric prepared by the present invention and comparative examples, and the measurement time is after 48 hours after the electret:
[0060] Table 4: Experimental results
[0061]
[0062] 2. The air permeability of the antibacterial polypropylene melt-blown nonwoven fabric prepared by the present invention and comparative examples is detected by a YG461 type fabric medium pressure air flow meter:
[0063] Table 5: Experimental results
[0064]
[0065] 3. The TSI-8130 type filterability detector that adopts U.S. production detects the antibacterial polypropylene melt-blown non-woven fabric that this detection present invention and comparative exam...
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