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3D sintering anti-static flame retardant air-liquid filter plate
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An anti-static and filter technology, applied in the field of high-efficiency W-type air filter of 3D plastic sintering board, can solve the problems of short service life, low filtration precision, waste of resources, etc., achieve long service life, improve product quality, and low cost Effect
Inactive Publication Date: 2016-08-03
秦诗发
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The folded and fixed filter material is put into a W-shaped plastic shell, and all joints with the plastic shell are sealed with polyurethanesealant to make a high-efficiency air filter. This filter is disposable, has a short service life, and has low filtration accuracy. High energy consumption and waste of resources
[0003] However, a 3D plastic fired antistatic resistance gas liquid filter has not been reported yet
Method used
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preparation example Construction
[0077] 1. Preparation of organic powder: According to the mass parts, 88 parts of ultra-high molecular weight polyethylene powder and 12 parts of high-density polyethylene powder are fully stirred evenly;
[0078] Preparation of inorganic particles: by mass parts, 98 parts of glass microspheres and 2 parts of conductive carbon black are fully stirred evenly;
[0079] 2. Proportion the above raw materials in parts by mass, 65 parts of organic powder and 35 parts of inorganic particles, mix and stir on a three-dimensional powder mixer for 10-20 minutes, and finally form a mixed powder; (the preferred value is 13 minutes).
[0080] 3. Make the upper punch and the lower punch with heat-resistant steel (the present invention adopts heat-strength steel), the corresponding faces of the upper punch and the lower punch are zigzag, and the corresponding faces of the upper punch and the lower punch are Brushrelease agent (the present invention adopts silicon ester release agent); Then u...
Embodiment 1
[0100] A filter plate for a 3D plastic fired antistatic gas liquid filter, prepared from the following raw materials in parts by weight;
[0101] 60 parts of organic powder;
[0102] 40 parts of inorganic particles;
[0103] Wherein the organic powder is prepared from the following raw materials in parts by weight:
[0104] 80 parts of ultra-high molecular weight polyethylene powder (UHMWPE);
[0105] 20 parts of high-density polyethylene powder (HDPE);
[0106] Wherein the inorganic particles are prepared from the following raw materials in parts by weight:
[0110] A filter plate for a 3D plastic fired antistatic gas liquid filter, prepared from the following raw materials in parts by weight;
[0111] 70 parts of organic powder;
[0112] 30 parts of inorganic particles;
[0113] Wherein the organic powder is prepared from the following raw materials in parts by weight:
[0114] 90 parts of ultra-high molecular weight polyethylene powder (UHMWPE);
[0115] 10 parts of high-density polyethylene powder (HDPE);
[0116] Wherein the inorganic particles are prepared from the following raw materials in parts by weight:
[0117] 98 parts of glass microspheres;
[0118] 2 parts of conductive carbon black.
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Abstract
The invention discloses a 3D sintering anti-static flame retardant air-liquid filter plate which is prepared by the following raw materials, by weight, of 60-70 parts of organic powder and 30-40 parts of inorganic particles, wherein the organic power is prepared by the following raw materials, by weight, of 80-90 parts of ultra-high molecular weight polyethylenepowder and 10-20 parts of high densitypolyethylenepowder; the inorganic particles are prepared by the following raw materials, by weight, of 95-98 parts of glass beads and 2-5 parts of conductive carbon black. The 3D sintering anti-static flame retardant air-liquid filter plate has the advantages that the air and liquid filter cost is low, the efficiency and the precision are high, the service life is long and the plate can be used repeatedly, the electronic, pharmacy, biochemical purification, food processing, defense and aerospace industries can be ensured to produce high-performance and high-tech products, and the product quality is improved. An ideal air purificationfilter material which is low in cost, efficient and long in service life is provided for completely removing PM1.0-PM2.5 harmful particles for civil use.
Description
technical field [0001] The invention relates to an air filter, in particular to a high-efficiency W-type air filter of a 3D plastic-fired plate. Background technique [0002] The existing traditional high-efficiency air filter uses glass fiberfilter paper to fold into W-shaped corrugations with a width of 35 mm, with an interval of 80 mm in width, and automatically glues glue lines with polyurethane hot-melt adhesive to separate and fix the two layers of paper. The folded and fixed filter material is put into a W-shaped plastic shell, and all joints with the plastic shell are sealed with polyurethanesealant to make a high-efficiency air filter. This filter is disposable, has a short service life, and has low filtration accuracy. High energy consumption and waste of resources. [0003] However, a 3D plastic-fired antistatic gas-liquid filter has not been reported yet. Contents of the invention [0004] The technical problem to be solved by the present invention is: to o...
Claims
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Application Information
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