Oil smoke filter and manufacturing method therefor

A manufacturing method and filter technology, applied in chemical instruments and methods, filtration separation, separation methods, etc., can solve problems affecting the normal use of products, filter appearance deformation, filter fiber shedding, etc., to achieve excellent environmental protection and safety performance, The effect of high oil mist collection rate and low resistance

Inactive Publication Date: 2008-01-23
SHUNDE APOLLO AIR CLEANER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At the same time, the inventor's 2005 invention patent "Manufacturing method of fluffy glass fiber filter material" patent number 200510035000.6 proposed a new solution, but the solution did not take into account the environment where the product is used for oil mist filtration It is a hot and humid environment. If the product does not have good heat and humidity resistance, the filter fibers will fall off, resulting in deformation of the filter appearance, which will seriously affect the normal use of the product.

Method used

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  • Oil smoke filter and manufacturing method therefor

Examples

Experimental program
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Effect test

Embodiment 1

[0029] A kind of oil mist filter and its manufacturing method, as shown in Figure 1 and Figure 2, is to select two layers of skin layer thickness to be 1.5mm, density is 28kg / m 3 ;The thickness of the core layer is 16mm and the density is 5.5kg / m 3 A total of three layers of fluffy glass fiber substrates, and then 8.3% by weight of high-polymerization ammonium phosphate coated with EVA resin, 36% by weight of non-solvent-type acrylic unsaturated polyester resin, silicone oil The powder accounts for 0.1% by weight and mixes evenly. In order to eliminate air bubbles in the binder, avoid virtual sticking and surface defects, add 0.1% by weight of silicon ester defoamer, and add the above solution evenly in the form of spraying. On the surface of the glass fiber, it is fully cured and hardened for 2 minutes through a high-temperature hot air drying line at 230 degrees to obtain a product.

Embodiment 2

[0031] A kind of oil mist filter and its manufacturing method, as shown in Figure 1 and Figure 2, is to choose two layers of skin layer thickness to be 1.0mm, density is 36kg / m 3 ;The thickness of the core layer is 18mm and the density is 5.0kg / m 3 A total of three layers of fluffy glass fiber substrate, and then 13% by weight of melamine phosphate coated with melamine resin, 30% by weight of non-solvent-type acrylic unsaturated polyester resin, silicone oil dispersant It accounts for 0.11% by weight and mixes evenly. In order to eliminate air bubbles in the adhesive, avoid virtual sticking and surface defects, add 0.13% by weight of silicon ester defoamer, and apply the above solution evenly in the form of spraying. The surface of the glass fiber is then placed at room temperature for 45 minutes to make it fully solidified, hardened and shaped, thereby making the product.

Embodiment 3

[0033] An oil mist filter and its manufacturing method, as shown in Figure 1 and Figure 2, is to select two layers of epidermis with a thickness of 1.3mm and a density of 40kg / m 3 ;The thickness of the two core layers is 10mm and the density is 4.0kg / m 3 A total of four layers of fluffy glass fiber substrates, and then the phosphoramidate coated with epoxy resin is 8% by weight, the non-solvent alkyd resin is 28% by weight, and the alkyl polyalcohol ether dispersant is by weight 0.12% by weight and mix evenly. In order to eliminate air bubbles in the binder, avoid virtual sticking and surface defects, add 0.2% by weight of tributyl phosphate defoamer, and add the above solution evenly in the form of spraying. On the surface of the glass fiber, it is fully cured and hardened for 3 minutes by an infrared drying line to make a product.

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Abstract

An oil and smoke filterand the production method is provided, which is that: moistening the caking agent used on glass fiber by adding, then covering the flame retardant and the caking agent on the glass fiber evenly, a glass fiber filtering net of multiple layers structure comprising a surface layer and a core layer is formed by multiple layers laminating, then hardening and curing to mould a glass fiber filtering net with multiple fluffy layers. The invention ensures lower resistance, good flame retardant and environment-protected safety performance in use, which has higher oil and smoke collecting rate. The invention solves the standing high temperature and humidity resistance performance of the filter. The invention has convenient use and more uses, which is suitable on process gas, oil and smoke discharging equipment, home-use and industrial air adjustment equipment, air freshener, scavenger fan, pumping oil and smoke equipment and so on.

Description

technical field [0001] The invention relates to the technical field of oil mist purification, in particular to a filter for filtering oil mist and a manufacturing method thereof. Background technique [0002] At present, the products used in the field of oil mist filtration are single, and most of them use wire mesh to filter oil mist, which has high cost, difficult production, troublesome cleaning, and unsatisfactory oil mist filtering effect. It is easy to catch fire and other safety hazards on the device. For example, the Chinese patent "oil fume filter" patent No. 92220887.5 and the Chinese patent "a high-efficiency oil fume filter" patent No. 98248307.4 just mention these types of products, all of which have the above-mentioned deficiencies. [0003] At the same time, the inventor's 2005 invention patent "Manufacturing method of fluffy glass fiber filter material" patent number 200510035000.6 proposed a new solution, but the solution did not take into account the envir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D39/20
Inventor 程启进钟跃武
Owner SHUNDE APOLLO AIR CLEANER
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