CN101108289A - Oil smoke filter and manufacturing method therefor - Google Patents
Oil smoke filter and manufacturing method therefor Download PDFInfo
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- CN101108289A CN101108289A CNA2007100296195A CN200710029619A CN101108289A CN 101108289 A CN101108289 A CN 101108289A CN A2007100296195 A CNA2007100296195 A CN A2007100296195A CN 200710029619 A CN200710029619 A CN 200710029619A CN 101108289 A CN101108289 A CN 101108289A
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- oil smoke
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- smoke filter
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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
The present invention relates to oil smoke mist purification techniques field, more specifically to a kind of oil smoke mist filter for filtration and manufacture method thereof.
Background technology
The product that is applied to oil smoke mist filtration art at present is single, most of form of woven wire that adopts is come filter oil smog, exists cost higher, and it is difficult to make, cleaning trouble and oil strain haze effect are undesirable, and the oil that traps is easy potential safety hazards such as fire burns on filter.For example the product of these classifications is just mentioned in Chinese patent " cooking fume filter " patent No. 92220887.5 and Chinese patent " a kind of high-efficient oil smoke filter " patent No. 98248307.4 the insides, all has above-mentioned weak point.
Simultaneously, the inventor has proposed new solution in patent of invention " a kind of manufacture method of the puffy glass fiber filtration material " patent No. 200510035000.6 in 2005, yet do not consider that in solution it is the damp and hot environment of high temperature that product is applied to the environment that the oil smoke mist filters, there is not good wet-hot aging performance will cause filter fiber to come off as fruit product, cause the distortion of filter outward appearance, have a strong impact on the normal use of product.Simultaneously, because applied environment is the occasion that often contacts with the mankind, for environmental protection and security consideration, must guarantee that filter itself does not contain poisonous harmful substance, even and be subjected to hot and humid influence that chemical change generation poisonous and harmful substance should not take place yet in the use.
Summary of the invention
Technical problem to be solved by this invention is to overcome above-mentioned deficiency, and good, free of contamination a kind of oil smoke filter of good, the high temperature resistant wet-hot aging performance of a kind of lower resistance, oil smoke mist arresting efficiency and fire resistance and manufacture method thereof are provided
The present invention can take following technical measures to solve:
A kind of oil smoke filter and manufacture method thereof, be that the glass fibre that will eject formation by micropore behind the glass melting under 1-10 atmospheric pressure effect is adding processing and fully wetting with binding agent, after cover fire retardant through coat handling 3 and binding agent 4 on the glass fibre equably, form the fiber glass filtering net of sandwich construction with epidermal area 1 and sandwich layer 2 through multilayer build-up, then it is solidified sclerosis 1-60 minute, thereby be shaped into the fiber glass filtering net of the fluffy structure of multilayer, above-mentioned raw materials mass percent prescription is:
E. the addition of fire retardant (3) is 3%～20%;
F. the addition of binding agent (4) is 15%～60%;
G. dispersant 0.1%～0.2%, defoamer 0.1%～0.5% have wherein also been added;
H. all the other compositions are puffy glass fiber, and above-mentioned each component summation of formula rate by mass percentage is 100%.
The Phosphorus polymer of nitrogen that above-mentioned fire retardant 3 is a slightly water-soluble is in high polymerization degree ammonium phosphate, melamine phosphate, melamine polyphosphate, melamine lithate, the phosphoramidate one or more; Fire retardant 3 employed coatings can be in silane coupler, titanate coupling agent, aluminate coupling agent, pentaerythrite, melamine resin, epoxy resin, EVA resin, the unsaturated polyester resin wherein one or more.
Above-mentioned binding agent 4 is a non-solvent, be in acrylic compounds unsaturated polyester resin, alkyd resins, the unsaturated acid anhydride resinoid wherein one or more.
Above-mentioned epidermal area 1 thickness is 0.1mm～5mm, and density is 10kg/m
3～150kg/m
3Sandwich layer 2 thickness are 3mm～80mm, and density is 1kg/m
3～10kg/m
3
The fiber glass filtering net of the fluffy structure of multilayer can be two layers or more the combining form that is combined by epidermal area 1 and sandwich layer 2.
Above-mentioned fire retardant 3 and binding agent 4 adding processing mode can be the spraying, brush whitewashes or the roller round brush; Also can be to copy master mode processing or soak into to soak, excess liquid be separated with mode of oscillation; Once or above the repeating adding and process of secondary, or the combination of above multiple form processing processing.
Above-mentioned fire retardant 3 after the processing and the curing of the binding agent 4 sclerosis mode of adding can be one or more modes in normal temperature air dry sclerosis, 100-300 ℃ dried by hot air stream at high temperature sclerosis, the dry sclerosis of ultrasonic wave, infrared or far infrared drying sclerosis, the dry sclerosis of photoelectron emission beta radiation.
The interpolation order of above-mentioned fire retardant 3 and binding agent 4 also can be to add together after mixing to process in no particular order.
Above-mentioned dispersant can be siliceous dispersant, one or more in silicone oil, unsaturated carboxylic acid salt copolymer ammonium salt, alkyl polyol ether, the higher aliphatic ether.
Above-mentioned defoamer can be one or more in estersil, tributyl phosphate, the octanol.
Outstanding effect of the present invention is:
1, oil smoke filter of the present invention has guaranteed resistance lower in the use, higher oil smoke mist capture rate.
2, oil smoke filter of the present invention has guaranteed excellent flame-retardant, and the high temperature resistant wet-hot aging performance that has solved filter well.
3, oil smoke filter of the present invention has guaranteed excellent Environmental Safety performance, and filter itself does not contain the material to environment or human body harmful, uses under hot and humid environment, also can not discharge material to environment or human body harmful because of chemical reaction.
4, the present invention has improved practicality, security, the reliability of existing product greatly, can be applied to various types of oil smoke mist filtration art more broadly, as industrial waste gas, oil smoke mist gas extraction system equipment, family expenses and the industrial apparatus of air conditioning, air freshener, ventilation fan, pump drainage oil smoke equipment or the like.
Figure of description
Fig. 1 is a structural representation of the present invention
Fig. 2 is the A-A view of Fig. 1
The specific embodiment
Embodiment 1
A kind of oil smoke filter and manufacture method thereof as shown in Figure 1 and Figure 2, are that the two-layer epidermal area thickness of selection is 1.5mm, and density is 28kg/m
3The thickness of sandwich layer is 16mm, and density is 5.5kg/m
3Totally three layers of puffy glass fiber base material, the high polymerization degree ammonium phosphate that to handle through the EVA resin-coating by weight percentage 8.3% then, the acrylic compounds unsaturated polyester resin of non-solvent by weight percentage 36%, the silicone oil dispersant accounts for 0.1% by weight percentage and mixes, eliminate bubble in order to make binding agent, avoid empty sticking phenomenon and blemish, add percentage by weight again and account for 0.1% estersil defoamer, form with spraying is evenly being added the surface of processing at glass fibre with above solution, finalize the design through 2 minutes abundant curing sclerosis by the dried by hot air stream at high temperature line of 230 degree then, thereby make product.
Embodiment 2
A kind of oil smoke filter and manufacture method thereof as shown in Figure 1 and Figure 2, are that the two-layer epidermal area thickness of selection is 1.0mm, and density is 36kg/m
3The thickness of sandwich layer is 18mm, and density is 5.0kg/m
3Totally three layers of puffy glass fiber base material, the melamine phosphate that to coat handle through melamine resin by weight percentage 13% then, the acrylic compounds unsaturated polyester resin of non-solvent by weight percentage 30%, the silicone oil dispersant accounts for 0.11% by weight percentage and mixes, eliminate bubble in order to make binding agent, avoid empty sticking phenomenon and blemish, add percentage by weight again and account for 0.13% estersil defoamer, form with spraying is evenly being added the surface of processing at glass fibre with above solution, place at normal temperatures then and made it fully solidify sclerosis typing in 45 minutes, thereby make product.
Embodiment 3
A kind of oil smoke filter and manufacture method thereof as shown in Figure 1 and Figure 2, are that the two-layer epidermal area thickness of selection is 1.3mm, and density is 40kg/m
3The thickness of two-layer sandwich layer is 10mm, and density is 4.0kg/m
3Totally four layers of puffy glass fiber base material, the phosphoramidate that to coat handle through epoxy resin by weight percentage 8% then, the alkyd resins of non-solvent by weight percentage 28%, the alkyl polyol ether dispersant accounts for 0.12% by weight percentage and mixes, eliminate bubble in order to make binding agent, avoid empty sticking phenomenon and blemish, add percentage by weight again and account for 0.2% tributyl phosphate defoamer, form with spraying is evenly being added the surface of processing at glass fibre with above solution, finalize the design through 3 minutes abundant curing sclerosis by the infrared drying line then, thereby make product.
Claims (10)
1. oil smoke filter and manufacture method thereof, it is characterized in that: the glass fibre that ejects formation by micropore behind the glass melting under 1-10 atmospheric pressure effect is being added processing and fully wetting with binding agent, after cover fire retardant (3) through coat handling and binding agent (4) on the glass fibre equably, form the fiber glass filtering net of sandwich construction with epidermal area (1) and sandwich layer (2) through multilayer build-up, then it is solidified sclerosis 1-60 minute, thereby be shaped into the fiber glass filtering net of the fluffy structure of multilayer, above-mentioned raw materials mass percent prescription is:
A. the addition of fire retardant (3) is 3%～20%;
B. the addition of binding agent (4) is 15%～60%;
C. dispersant 0.1%～0.2%, defoamer 0.1%～0.5% have wherein also been added;
D. all the other compositions are puffy glass fiber, and above-mentioned each component summation of formula rate by mass percentage is 100%.
2. a kind of oil smoke filter according to claim 1 and manufacture method thereof, it is characterized in that: fire retardant (3) is the Phosphorus polymer of nitrogen of slightly water-soluble, is in high polymerization degree ammonium phosphate, melamine phosphate, melamine polyphosphate, melamine lithate, the phosphoramidate one or more; The employed coating of fire retardant (3) can be in silane coupler, titanate coupling agent, aluminate coupling agent, pentaerythrite, melamine resin, epoxy resin, EVA resin, the unsaturated polyester resin wherein one or more.
3. a kind of oil smoke filter according to claim 1 and manufacture method thereof, it is characterized in that: above-mentioned binding agent (4) is a non-solvent, be in acrylic compounds unsaturated polyester resin, alkyd resins, the unsaturated acid anhydride resinoid wherein one or more.
4. a kind of oil smoke filter according to claim 1 and manufacture method thereof is characterized in that: above-mentioned epidermal area (1) thickness is 0.1mm～5mm, and density is 10kg/m
3～150kg/m
3Sandwich layer (2) thickness is 3mm～80mm, and density is 1kg/m
3～10kg/m
3
5. a kind of oil smoke filter according to claim 1 and manufacture method thereof is characterized in that: the fiber glass filtering net of the fluffy structure of multilayer can be two layers or more the combining form that is combined by epidermal area (1) and sandwich layer (2).
6. oil smoke filter according to claim 1 and manufacture method thereof is characterized in that: fire retardant (3) and binding agent (4) adding processing mode can be the spraying, brush whitewashes or the roller round brush; Also can be to copy master mode processing or soak into to soak, excess liquid be separated with mode of oscillation; Once or above the repeating adding and process of secondary, or the combination of above multiple form processing processing.
7. a kind of oil smoke filter according to claim 1 and manufacture method thereof is characterized in that: above-mentioned one or more modes in adding that fire retardant (3) after the processing and the curing of binding agent (4) sclerosis mode can be normal temperature air dry sclerosis, 100-300 ℃ dried by hot air stream at high temperature sclerosis, the dry sclerosis of ultrasonic wave, infrared or far infrared drying sclerosis, the photoelectron emission beta radiation is dry and hardening.
8. a kind of oil smoke filter according to claim 1 and manufacture method thereof is characterized in that: the interpolation order of above-mentioned fire retardant (3) and binding agent (4) also can be to add together after mixing to process in no particular order.
9. according to claim 1 or 8 described a kind of oil smoke filter and manufacture methods thereof, it is characterized in that: above-mentioned dispersant can be siliceous dispersant, one or more in silicone oil, unsaturated carboxylic acid salt copolymer ammonium salt, alkyl polyol ether, the higher aliphatic ether.
10. the manufacture method of a kind of oil smoke mist filter for filtration according to claim 1 is characterized in that: above-mentioned defoamer can be one or more in estersil, tributyl phosphate, the octanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100296195A CN101108289A (en) | 2007-08-02 | 2007-08-02 | Oil smoke filter and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100296195A CN101108289A (en) | 2007-08-02 | 2007-08-02 | Oil smoke filter and manufacturing method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101108289A true CN101108289A (en) | 2008-01-23 |
Family
ID=39040670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100296195A Pending CN101108289A (en) | 2007-08-02 | 2007-08-02 | Oil smoke filter and manufacturing method therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101108289A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252357A (en) * | 2011-06-23 | 2011-11-23 | 凯天环保科技股份有限公司 | Kitchen oil mist and lampblack purifier |
| CN107405553A (en) * | 2015-03-26 | 2017-11-28 | 东丽株式会社 | Air cleaner filtering material |
| CN114687063A (en) * | 2020-12-30 | 2022-07-01 | 无锡市正龙无纺布有限公司 | Preparation method of laminated range hood filter screen |
-
2007
- 2007-08-02 CN CNA2007100296195A patent/CN101108289A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252357A (en) * | 2011-06-23 | 2011-11-23 | 凯天环保科技股份有限公司 | Kitchen oil mist and lampblack purifier |
| CN107405553A (en) * | 2015-03-26 | 2017-11-28 | 东丽株式会社 | Air cleaner filtering material |
| CN107405553B (en) * | 2015-03-26 | 2020-12-25 | 东丽株式会社 | Filter material for air filter |
| CN114687063A (en) * | 2020-12-30 | 2022-07-01 | 无锡市正龙无纺布有限公司 | Preparation method of laminated range hood filter screen |
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