Thermosetting engine oil filter paper
An oil filter paper, thermosetting technology, applied in filter paper, papermaking, paper coating, etc., can solve the problems of poor oil filter paper curing, water resistance and oil resistance, to improve filtration efficiency and service life, good water resistance, and enhanced toughness Effect
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Embodiment 1
[0023] A thermosetting engine oil filter paper, comprising a paper filter layer, the surface of the filter layer is evenly coated with a resin layer, and the filter layer is composed of the following raw materials in parts by weight: 70 parts of softwood bleached wood pulp, 30 parts of hemp pulp fiber, and 20 parts of corn fiber , 10 parts of pineapple fiber, 3 parts of modified nano dickite, 1 part of glass microspheres, 3 parts of magnetic particles and 2 parts of wet strength agent, the resin layer is composed of the following raw materials in parts by weight: 40 parts of phenolic resin, polyacrylate 20 parts and 6 parts of additives. The auxiliary agent is a photosensitizing synergist, a toughening agent and diatomite, the mass ratio of the photosensitizing synergist, the toughening agent and the diatomite is 5:2:3, and the toughening agent is polyethylene glycol.
[0024] The preparation method of described thermosetting engine oil filter paper is:
[0025] a) The prepar...
Embodiment 2
[0029] A thermosetting engine oil filter paper, comprising a paper filter layer, the surface of the filter layer is evenly coated with a resin layer, and the filter layer is composed of the following raw materials in parts by weight: 100 parts of softwood bleached wood pulp, 35 parts of hemp pulp fiber, and 23 parts of corn fiber , 12 parts of pineapple fiber, 4 parts of modified nano dickite, 2 parts of glass microspheres, 4 parts of magnetic particles and 3 parts of wet strength agent, the resin layer is composed of the following raw materials in parts by weight: 45 parts of phenolic resin, polyacrylate 25 parts and 7 parts of auxiliary agent. The auxiliary agent is photosensitizer, toughening agent and diatomite, the mass ratio of photosensitizer, toughening agent and diatomite is 5:2:3, and the toughening agent is polytrihydroxypropane.
[0030] The preparation method of described thermosetting engine oil filter paper is:
[0031] a) The preparation method of the modified...
Embodiment 3
[0035] A thermosetting engine oil filter paper, comprising a paper filter layer, the surface of the filter layer is evenly coated with a resin layer, and the filter layer is composed of the following raw materials in parts by weight: 120 parts of softwood bleached wood pulp, 40 parts of hemp pulp fiber, and 25 parts of corn fiber , 15 parts of pineapple fiber, 5 parts of modified nano dickite, 2 parts of glass microspheres, 5 parts of magnetic particles and 5 parts of wet strength agent, the resin layer is composed of the following raw materials in parts by weight: 50 parts of phenolic resin, polyacrylate 30 parts and 10 parts of additives. The auxiliary agent is photosensitizing synergist, toughening agent and diatomite, the mass ratio of photosensitizing synergist, toughening agent and diatomite is 5:2:3, and the toughening agent is chitosan.
[0036] The preparation method of described thermosetting engine oil filter paper is:
[0037] a) The preparation method of the modi...
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Abstract
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