Preparation method of dissolving-resistant oil-water separation filter paper
A technology of oil-water separation and dissolution type, which is applied in the direction of separation method, filter paper, filtration separation, etc., can solve the problem of poor oil-water filtration effect, achieve the effect of improving oil-water separation performance and increasing environmental protection performance
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[0015] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0016] The invention provides a technical solution: a preparation method of a dissolution-resistant oil-water separation filter paper, comprising the following steps:
[0017] Obtain raw materials, raw materials include: natural cotton fiber, gypsum fiber, nano diatomite, calcium carbonate, water-soluble phenolic resin, coconut palm, sawdust, citric acid, zinc nitrate, polyester fiber, microcrystalline cellulose;
[0018] Mix the natural cotton fiber, gypsum fiber, and polyester fiber by weight and put them into a pulper to disintegrate to obtain a slurry, then add PAE wet strength agent according to the weight to continue disintegrating to obtain a mixed slurry;
[0019] Add nanometer diatomite, calcium carbonate, water-soluble phenolic resin, co...
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