CN105274898A - Base paper for total heat exchanger component and manufacture method thereof - Google Patents
Base paper for total heat exchanger component and manufacture method thereof Download PDFInfo
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- CN105274898A CN105274898A CN201510416483.8A CN201510416483A CN105274898A CN 105274898 A CN105274898 A CN 105274898A CN 201510416483 A CN201510416483 A CN 201510416483A CN 105274898 A CN105274898 A CN 105274898A
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Abstract
The invention provides base paper for a total heat exchanger component and a manufacture method thereof, wherein the base paper has advantages of ensuring high moisture permeability and stably restraining mildew growth, and particularly the base paper can be appropriately used for a linear plate part of the total heat exchanger component. The base paper for the total heat exchanger component is characterized in that the base paper comprises a paper substrate in which paper pulp is used as the body; the moisture absorption of the base paper is 15-30%; and furthermore the paper substrate comprises a mildew-retarding agent as a hydrophobic organic compound. Furthermore in the base paper for the total heat exchanger component, the paper substrate comprises 0.01-5.0wt% of the mildew-retarding agent. Furthermore, the mildew-retarding agent is one of benzimidazole compounds or one of pyrithione compounds.
Description
Technical field
The present invention relates to when supplying the air of the fresh extraneous gas dirt simultaneously in discharge chamber, carrying out both the parts body paper of total-heat exchanger of heat exchange of sensible heat (temperature) and latent heat (humidity).
Background technology
In the past, as not damaging cold air, the effect of heating installation and the device that can take a breath, propose when taking a breath to the heat exchange ventilating device (heat exchanger) carrying out heat exchange between gas and exhaust.As this heat exchanger, extensive employing has the heat exchanger of total-heat exchanger parts (hereinafter also referred to parts), described total-heat exchanger parts be across the stacked multiple dividing plate of backing plate (spacer) (liner plate, liner), divide into the air of outdoor imported to indoor to gas circuit footpath with the air of indoor to be discharged to outdoor exhaust pathway.Carry out in the heat exchanger of the air-air of heat exchange when supplying foul atmosphere simultaneously in discharge chamber of fresh extraneous gas, the patch portion simultaneously carrying out the total-heat exchanger parts of the heat exchange of latent heat (humidity) with sensible heat (temperature) needs to have both thermal conductivity and moisture permeability, therefore in most cases, using with natural pulp is the paper of principal component.And then, as the body paper that the body paper used in total-heat exchanger parts, especially liner plate portion use, except thermal conductivity and moisture permeability, also require high-fire resistance (flame-proofness) and ensure to gas and the unmixed gas barrier property of exhaust (main CO via this liner plate
2barrier).
Because liner plate portion carries out the heat exchange of latent heat, by catching the moisture in air, thus amount of moisture is changed, therefore particularly the propagation of mould becomes problem.As usually liking low-moisture mould to have Penicillium (mould), aspergillus (aspergillus bacterium), Cladosporium (aspergillus niger) etc. can be listed as liking the mould of high-moisture.
As the method for total-heat exchanger parts being given to mildew resistance with body paper, propose to make liner plate portion contain the method (patent document 1) of inorganic system hygroscopic agent, inorganic system porous material and photochemical catalyst.Now, when light cannot shine liner plate portion, photochemical catalyst does not play function, is therefore difficult to obtain anti-mold effect.
In addition, propose to make at least one among the circulation path of air and liner plate contain the method (patent document 2) of gasification property mould inhibitor.Now, think that mould inhibitor spreads in atmosphere, therefore anti-mold effect can lose along with the process of time, is therefore difficult to obtain the long-time anti-mold effect continued.
And then, propose for will coordinate among bonding agent bonding with liner plate for the backing plate of component parts mould inhibitor or the outside of parts coating mould inhibitor method (patent document 3).Now, present situation is that the whole liner plate portion being difficult to the most easily grow for mould carries out mildew-resistant process, is difficult to obtain enough anti-mold effects, can not obtain the total-heat exchanger parts body paper with enough mildew resistances.
Prior art document
Patent document
Patent document 1: Japanese Unexamined Patent Publication 11-248389 publication
Patent document 2: Japanese Unexamined Patent Publication 2004-325036 publication
Patent document 3: Japanese Unexamined Patent Publication 2011-163650 publication
Summary of the invention
the problem that invention will solve
The object of the present invention is to provide and have high enthalpy exchange efficiency and the total-heat exchanger parts body paper through long high fungicidal properties concurrently.
for the scheme of dealing with problems
The present inventor etc. further investigate repeatedly in order to solve above-mentioned problem, and result realizes the following total-heat exchanger parts body paper of exploitation.
That is, the present invention comprises each invention as described below.
(1) a total-heat exchanger parts body paper, it comprises the paper base material based on paper pulp, and the hydroscopicity of this body paper is 15 ~ 30%, and containing the mould inhibitor as hydrophobic organic compound in aforementioned paper base material.
(2) the total-heat exchanger parts body paper recorded according to (1), it contains relative to aforementioned total-heat exchanger parts body paper entirety is the aforementioned mould inhibitor of 0.01 ~ 5.0 quality %.
(3) according to the total-heat exchanger parts body paper that (1) or (2) is recorded, wherein, aforementioned mould inhibitor is benzimidazole based compound or pyrithione based compound.
the effect of invention
By the present invention, the total-heat exchanger parts body paper with high enthalpy exchange efficiency and the long-time high fungicidal properties continued can be obtained.
Detailed description of the invention
As total-heat exchanger parts body paper (hereinafter also referred to as parts body paper) of the present invention raw material and the paper pulp that uses can be coniferous tree paper pulp, broad leaf tree paper pulp, boiling method, method for bleaching are not particularly limited.Wherein, the intensity of body paper, CO is considered
2the expression effect of barrier, preferably uses using coniferous tree bleached kraft pulp (NBKP) as main material.In addition, except wood pulp, the non-wood pulp such as numb paper pulp, gombo hemp, bamboo can also be used, and artificial fibre, nylon fiber, the material except paper pulp fiber such as other thermal welding fiber also can coordinate as auxiliary material.
By carrying out parchmentizing (parchment) process after the system of copying, thus paper strength, CO can be obtained
2barrier.
The freedom of the paper pulp used in the present invention can be suitable for selecting, in order to show body paper sheet for obtaining CO
2the high-air-permeability of barrier, the unconventional freedom of the paper pulp of preferred formation substrate paper (in the present invention, refer to and paper pulp extracted amount changed to 0.3g/L from common 3g/L, in addition, the freedom measured based on JISP8121-2:2012) be in the scope of 200 ~ 600ml.When unconventional freedom is less than 200ml, the making beating in real machine operation needs the time, and dehydration property during copy paper worsens, and therefore operating efficiency reduces.In addition, the problem that generation paper self also easily becomes fragile is worried.
On the contrary, when unconventional freedom is more than 600ml, worry that generation is difficult to maintain sheet and show CO
2the problem of barrier.Methods of beating in the real machine of the paper pulp used, device are not particularly limited, are suitable for the double disc refiner (DDR) using making beating efficiency high.
Add in the pulp obtained carrying out above-mentioned making beating various paper processed with in add medicine.Add medicine as interior, the various sticking agents such as paper strength reinforcing agent, moistening paper strength reinforcing agent, aluminum sulfate, cationic starch can be listed.In addition, at random filler, colouring agent etc. can be coordinated.Particularly, the hygroscopicity of parts body paper is high, and the viewpoint therefore kept from intensity preferably coordinates moistening paper strength agent.
Carry out copy paper by the pulp raw material of conventional method to modulation like this, thus obtain the substrate paper of parts body paper of the present invention.The present invention adds the liquid using hygroscopic agent as principal component further and obtains total-heat exchanger parts body paper in substrate paper.Liquid can use online size press (on-machinesizepress) device, the flusher etc. of paper machine to carry out to the interpolation of substrate paper.In addition, the impregnator of off-line (off-machine) can be utilized to flood.If consider workability, productivity ratio, then online size press is preferably utilized to add.Therefore, for the form of paper machine of substrate paper of the present invention being carried out to copy paper, be not particularly limited in fourdrinier paper machine, short net paper machine, cylinder paper machine etc., be preferably used in and traditional thread bindingly have the paper machine of size presser or be equipped with the paper machine of impregnator.By using such paper machine to add liquid, thus can obtain at whole of paper base material total-heat exchanger parts body paper containing mould inhibitor described later.
Be not particularly limited as hygroscopic agent contained in liquid, such as, can list the humectant such as the water soluble salt such as calcium chloride, lithium chloride, urea, carrageenan, alginic acid, alginates, wherein, the moisture sorption effect of calcium chloride and economy excellence, therefore preferably.The adhesion amount of hygroscopic agent is also not particularly limited, such as, relative to the absolutely dry basic weight of substrate paper, 5 ~ 30 quality % scope, more preferably adjust in the scope of about 10 ~ 25 quality %.
When the adhesion amount of hygroscopic agent is less than 5 quality %, moisture absorption and desorption property becomes insufficient.In addition, when the adhesion amount of hygroscopic agent is more than 30 quality %, there is the possibility causing condensation, worry infringement enthalpy exchange efficiency, therefore not preferred.
It should be noted that, for copy paper equipment, worry due to salts such as calcium chloride and get rusty, therefore preferably in the aqueous solution of calcium chloride, coordinating water miscible rust inhibitor in advance.As rust inhibitor, consider environmental safety, preferably select the rust inhibitor of the non-nitrous acid systems such as the sodium salt of aliphatic carboxylic acid.In addition, rust inhibitor is not particularly limited relative to the addition of calcium chloride water, in the solid constituent containing ratio in liquid, adjusts in the scope of about 0.5 ~ 10 quality %.
In addition, the hydroscopicity of substrate paper needs to control in the scope of 15 ~ 30%.When hydroscopicity is less than 15%, heat exchanger effectiveness becomes insufficient, when hydroscopicity is more than 30%, worries to produce condensation, drip.
It should be noted that, when hygroscopic agent uses calcium chloride, the hygroscopicity of calcium chloride is high, usually with the crystallization water, be difficult to calculate the adhesion amount based on dry mass.Therefore, the adhesion amount of calcium chloride is that the wet adhesion amount of the aqueous solution of calcium chloride is multiplied by the concentration of the anhydride meter of calcium chloride and the value obtained.The concentration of the calcium chloride (anhydride) in calcium chloride water can utilize EDTA titration and obtain.
Fire retardant can be added as required in liquid.Be not particularly limited as fire retardant, in the present invention, preference obtains the compound of anti-flammability as utilized the dehydration of phosphoguanidine, Guanidine Sulfamate 99 etc.
As the absorb-discharge humid of parts body paper, the index of heat exchanger effectiveness, moisture permeability is effective, and then heat exchanger effectiveness is high usually for moisture permeability height.For parts body paper of the present invention, the moisture permeability under temperature 20 DEG C, humidity 65%RH environment is (based on JISZ0208:1976 " the moisture permeability test method (agar diffusion method) of water vapor proof barrier packaging material ".The concrete assay method with reference to embodiment) can 2000g/m be reached
2more than 24 hours.
In addition, by adding hygroscopic agent in substrate paper, thus the water-retaining property of paper uprises, and therefore considers the roller fissility prevented in bonding when batching, each operation, also expects to add anti-adhesive agent.Be not particularly limited as anti-adhesive agent, such as, can select from the metal soap such as wax class, silicon-type resin, higher fatty acids calcium salt etc. being selected from polyethylene-based wax, zinc stearate, polyethylene-based wax emulsion, oxidic polyethylene system wax, solid paraffin etc.For the interpolation of anti-adhesive agent, can suitably be selected from the conventional methods such as coating, infiltration, spraying.In addition, by the online size press of paper machine carry out from the viewpoint of productivity ratio be suitable.The addition of anti-adhesive agent is not particularly limited, and such as, relative to liquid, preferably adds about 0.01 ~ 0.5 quality %.During less than 0.01 quality %, worry to obtain enough effects, during more than 0.5 quality %, worry to be attached on paper bowl, felt wrapped roll, or have problems in the adding skidding in man-hour of subsequent handling, therefore not preferred.
Total-heat exchanger parts body paper of the present invention is as follows, containing the mould inhibitor as hydrophobic organic compound in this substrate paper.In the present embodiment, as above-mentioned mould inhibitor, emulsion-type mould inhibitor can be used.Emulsion-type mould inhibitor is the aqueous dispersion of lyophobic dust, after therefore making it be coated with or being infiltrated in substrate paper, and set in substrate paper.Therefore, be not easy the moisture be dissolved in again in air, consider and show anti-mold effect constantly for a long time, be particularly suitable for total-heat exchanger parts body paper.
Water miscible mould inhibitor likely flows out when high-moisture and lost efficacy.In addition, for the mould inhibitor of inorganic particulate powder, usually due to than great, therefore adopt the method for infiltration, size press coating etc. to be difficult to make it remain in substrate paper, be unsuitable for total-heat exchanger parts body paper.
In the present invention, the mould inhibitor as hydrophobic organic compound is not particularly limited relative to the containing ratio of total-heat exchanger parts body paper entirety, such as, at 0.01 ~ 5.0 quality %, more preferably adjust in the scope of about 0.1 ~ 3.0 quality %.When containing ratio is less than 0.01 quality %, satisfied fungicidal properties can not be obtained.In addition, during more than 5.0 quality %, relative to excessive, not preferred economically fungicidal properties.It should be noted that, the containing ratio of mould inhibitor can measure as follows, such as, utilize elementary analysis, infra-red sepectrometry to the structure of compound carry out specific after, carry out quantitative analysis.
As the kind of mould inhibitor, be not particularly limited, such as, the emulsion of benzimidazole based compound, pyrithione based compound, propene iodide base butyl carbamate based compound, isothiazole based compound, organic nitrogen chalcogenide compound etc. can be listed.In addition, two or more kinds may be used.
Wherein, in mildew resistance preferably, in addition, the security of the compound of pyrithione system is also high, therefore most preferably for the compound of benzimidazole system, pyrithione system.
In the present invention, as the adding method of mould inhibitor, preferably add to hygroscopic agent be principal component liquid in, online size press or make it infiltrate.
In the present invention, in the scope not damaging its effect can also and with other mould inhibitor.Such as, the composition same with above-mentioned emulsion type mould inhibitor can be listed and for water miscible mould inhibitor, make silver be carried on basic zirconium phosphate mould inhibitor, make organic matter be carried on the mould inhibitor etc. of inorganic layered compounds.
In the present invention, on substrate paper by macromolecule resins such as latex class, acrylic resin such as PVA, starch, SBR by be coated with or the means of infiltration etc. are added, thus the rising of gas barrier property can be realized further.It should be noted that, as in order to promote the macromolecule resin that gas barrier property is added, PVA is at CO
2effective especially on barrier, therefore can utilize aptly.As the adding method of macromolecule resin, can select aptly from conventional method, preferably be undertaken in the same manner as the interpolation of hygroscopic agent, by the online size press of paper machine.
It should be noted that, in liquid, also can add the moistening paper strength agent such as paper strength agent and Polyamide-Polyamsne-Epichlorohydrin compound etc. such as polyacrylamide.
Total-heat exchanger parts body paper of the present invention as previously mentioned, preferably obtains: add liquid in substrate paper after as follows, and then implements press polish process.By implementing press polish process, the while that body paper becoming highdensity, thickness reduces.Owing to forming high density, gas barrier property rises, and in addition, because thickness reduces, thus obtains the effect that thermal conductivity rises, heat exchanger effectiveness rises.The density of parts body paper of the present invention is not particularly limited, and from the view point of gas barrier property, is preferably 0.9 ~ 1.2g/cm
3scope.It should be noted that, be also not limited thereto when adopting other the method such as parchmentizing to improve gas barrier property.
In addition, from the view point of thermal conductivity, preferred thickness is thin, and specifically, more preferably thickness is set to less than 70 μm.It should be noted that, if total-heat exchanger parts body paper is premised on the gas barrier property with regulation, be then preferably low basic weight, specifically, more preferably basic weight is 70g/m
2below.The low basic weight of total-heat exchanger parts body paper, sheet are owing to can make parts lightweight, with the plywood number increasing parts under size, the rising therefore for heat exchanger effectiveness is effective.
It should be noted that, in the present invention, in order to give high gas barrier property to total-heat exchanger parts body paper, also after aforesaid press polish process, the macromolecule resins such as PVA can be coated with further as following process.In the case, be formed with at least surface of paper base material the resin bed be made up of macromolecule resin.
For total-heat exchanger parts body paper, in order to not make air-breathing mix with exhaust, need that there is sufficient gas barrier property.Among gas barrier property, CO
2barrier is particular importance.Gas barrier property can show in the mode of air permeability (the Wang Yan formula air permeability method of JAPANTAPPI paper pulp test method No.5-2:2000), and preferred air permeability is more than 5000 seconds.
Total-heat exchanger parts body paper is not particularly limited, such as, be taken up as web-like.Thus, can improve for conveyance time etc. operability.In addition, total-heat exchanger parts body paper such as can form the backing plate or liner plate that form total-heat exchanger parts, is particularly suitable for forming liner plate.Present embodiment so achieves to have and uses above-mentioned total-heat exchanger parts body paper and the total-heat exchanger parts of liner plate that formed.
Embodiment
Below, by embodiment, the present invention is illustrated in further detail.It should be noted that, if the % in embodiment and comparative example, part are not particularly limited, represent quality %, parts by mass.
< embodiment 1>
Coniferous tree bleached kraft pulp (NBKP) 80% is mixed with bleached hardwood kraft pulp (LBKP) 20%, with DDR making beating to make unconventional freedom (paper pulp extracted amount 0.3g/L) become 450ml.Medicine is added as interior, relative to pulp quality, in absolutely dry interpolation Polyacrylamide paper strength agent (trade name: " Port リ ス ト ロ Application 117 ", Huang Chuan chemical industry society manufacture) 0.5%, the moistening paper strength agent of Polyamide-Polyamsne-Epichlorohydrin system (trade name: " Arafix255 ", Huang Chuan chemical industry society manufacture) 0.5%, aluminum sulfate 0.5%.By with fourdrinier paper machine to carrying out copy paper by raw material obtained above, utilize mangle impregnator to make using the material of the liquid infiltration attachment that is principal component of following hygroscopic agent, drying as substrate paper, powerful press polish process is carried out to this substrate paper, obtains total-heat exchanger parts body paper of the present invention.It should be noted that, the basic weight of above-mentioned substrate paper counts 40g/m with absolutely dry
2, hygroscopic agent (calcium chloride) adhesion amount with anhydrous calcium chloride convert count 4.5g/m
2.In addition, mould inhibitor is 0.56 quality % relative to the containing ratio of total-heat exchanger parts body paper entirety.
[taking hygroscopic agent as the liquid of principal component]
Coordinate calcium chloride (hygroscopic agent: central nitre subsidiary manufactures): 89% (anhydride conversion solid constituent containing ratio), aliphatic carboxylic acid sodium salt system rust inhibitor (trade name: " METALEXANK ", oiling industry society manufactures) 5.98% (solid constituent containing ratio), polyethylene-based anti-adhesive agent (trade name: " NopcotePEM-17 ", SANNOPCOLIMITED manufactures) 0.02% (solid constituent containing ratio), pyrithione system emulsion-type mould inhibitor (trade name: " ア モ Le デ Application N-718 ", large and chemical society manufactures) 5% (solid constituent containing ratio), the liquid of mentioned component is prepared with liquor strength 20%.
< embodiment 2>
In the liquid preparation of embodiment 1, the solid constituent containing ratio of mould inhibitor be set to 2.5% and the solid constituent containing ratio of calcium chloride is set to 91.5%, operating similarly to Example 1 in addition, obtaining total-heat exchanger parts body paper of the present invention.In addition, mould inhibitor is 0.27 quality % relative to the containing ratio of total-heat exchanger parts body paper entirety.
< embodiment 3>
In the liquid preparation of embodiment 1, the solid constituent containing ratio of mould inhibitor be set to 24% and the solid constituent containing ratio of calcium chloride is set to 70%, operating similarly to Example 1 in addition, obtaining total-heat exchanger parts body paper of the present invention.In addition, mould inhibitor is 3.3 quality % relative to the containing ratio of total-heat exchanger parts body paper entirety.
< embodiment 4>
In the liquid preparation of embodiment 1, the benzimidazole system emulsion-type mould inhibitor of solid constituent containing ratio 5% (trade name: " ア モ Le デ Application N-7820 ", large and chemical society manufacture) is used to replace pyrithione system emulsion-type mould inhibitor, operate similarly to Example 1 in addition, obtain total-heat exchanger parts body paper of the present invention.In addition, mould inhibitor is 0.56 quality % relative to the containing ratio of total-heat exchanger parts body paper entirety.
< comparative example 1>
In the liquid preparation of embodiment 1, do not add mould inhibitor and the solid constituent containing ratio of calcium chloride is set to 94%, operating similarly to Example 1 in addition, obtaining parts body paper.
< comparative example 2>
In the liquid preparation of embodiment 4, the benzimidazole system water-soluble mildew preventive of solid constituent containing ratio 5% (trade name: " ア モ Le デ Application HS ", large and chemical society manufacture) is used to replace benzimidazole system emulsion-type mould inhibitor, operate similarly to Example 4 in addition, obtain parts body paper.In addition, mould inhibitor is 0.56 quality % relative to the containing ratio of total-heat exchanger parts body paper entirety.
< comparative example 3>
In the liquid preparation of embodiment 1, the propene iodide base butyl carbamate system water-soluble mildew preventive of solid constituent containing ratio 5% (trade name: " ア モ Le デ Application TIP-05 ", large and chemical society manufacture) is used to replace pyrithione system emulsion-type mould inhibitor, operate similarly to Example 1 in addition, obtain parts body paper.In addition, mould inhibitor is 0.56 quality % relative to the containing ratio of total-heat exchanger parts body paper entirety.
< comparative example 4>
In the liquid preparation of embodiment 1, the water-insoluble powder (trade name: " NovalonAG1100 ", East Asia synthesis society manufactures) making silver be carried on basic zirconium phosphate of solid constituent containing ratio 5% is used to replace pyrithione system emulsion-type mould inhibitor, operate similarly to Example 1 in addition, obtain parts body paper.In addition, mould inhibitor is 0.56 quality % relative to the containing ratio of total-heat exchanger parts body paper entirety.
Using each parts body paper of obtaining in embodiment, comparative example as sample, evaluate by following method.Its result is shown in Table 1.
[evaluation method]
< moisture permeability >
Under the condition of 20 DEG C × 65%RH, measure based on JISZ0208:1976 " the moisture permeability test method (agar diffusion method) of water vapor proof barrier packaging material ".
Wherein, calculated by following formula.
Moisture permeability=(a+b)/2
A=measures the mass incremental of beginning after 1 hour
B=measures beginning after 1 hour to measuring the mass incremental of 1 hour of beginning after 2 hours
< hydroscopicity >
Calculate by following formula.
Hydroscopicity={ (A-B)/B} × 100
A=sample mass (quality under the condition of 20 DEG C × 65%RH)
Quality that B=sample is absolutely dry (carrying out the quality after 2 hours heat dryings with the baking ovens of 105 DEG C)
< air permeability >
Wang Yan formula air permeability method based on JAPANTAPPI paper pulp test method No.5-2:2000 measures.
< mildew resistance >
" fungus resistance test method (damp process) " based on JISZ2911:2010 is evaluated.Wherein, the pre-treatment utilizing flowing water is not implemented.Duration of test: 1 week, 2 weeks, 4 weeks.
For examination bacterium: the 1st group of aspergillus nigers (Aspergillusniger) in JISZ2911, the 2nd group of Penicillium citrinums (Penicilliumcitrinum), the 4th group of branch spore buds branch bacterium (Cladosporiumcladosporioides), the 5th group of chaetomium globosums (Chaetomiumglobosum).
(metewand of mildew resistance)
0: in the growth to mycelia unconfirmed of the part of the inoculation of sample or test film.
1: the area of the growth part of the mycelia confirmed in the part of the inoculation of sample or test film does not exceed 1/3 of the gross area.
2: the area of the growth part of the mycelia confirmed in the part of the inoculation of sample or test film exceedes 1/3 of the gross area.
[table 1]
As clear and definite by embodiment, embodiment 1 ~ 4 has mildew resistance steady in a long-term while having high moisture permeability and suitable hydroscopicity, high-gas resistance, is the parts body paper of excellence.Comparative example 1 ~ 3 does not have stable mildew resistance, and in addition, the mould inhibitor used in comparative example 4 not easily disperses, confirms precipitation in liquid, thinks and does not adhere to ormal weight in parts body paper, really can not obtain stable mildew resistance.
utilizability in industry
Total-heat exchanger parts body paper of the present invention has high enthalpy exchange efficiency and the long-time high fungicidal properties continued, and is therefore base material exceedingly useful in heat exchange ventilating device purposes.
Claims (12)
1. a total-heat exchanger parts body paper, is characterized in that, comprises the paper base material based on paper pulp, and the hydroscopicity of this body paper is 15 ~ 30%, and containing the mould inhibitor as hydrophobic organic compound in described paper base material.
2. total-heat exchanger parts body paper according to claim 1, is characterized in that, containing the described mould inhibitor relative to described total-heat exchanger parts body paper entirety being 0.01 ~ 5.0 quality %.
3. the total-heat exchanger parts body paper according to claims 1 or 2, is characterized in that, described mould inhibitor is benzimidazole based compound or pyrithione based compound.
4. the total-heat exchanger parts body paper according to any one of claims 1 to 3, wherein, described mould inhibitor is coated with emulsion-type mould inhibitor and obtains.
5. the total-heat exchanger parts body paper according to any one of Claims 1 to 4, wherein, containing hygroscopic agent in described paper base material.
6. the total-heat exchanger parts body paper according to any one of Claims 1 to 5 wherein, is more than 5000 seconds with the air permeability that Wang Yan formula air permeability method measures.
7. the total-heat exchanger parts body paper according to any one of claim 1 ~ 6, wherein, at whole of described paper base material containing described mould inhibitor.
8. the total-heat exchanger parts body paper according to any one of claim 1 ~ 7, wherein, is formed with on described paper base material surface the resin bed be made up of macromolecule resin.
9. the total-heat exchanger parts body paper according to any one of claim 1 ~ 8, it is taken up into web-like.
10. the total-heat exchanger parts body paper according to any one of claim 1 ~ 9, it is for the formation of the liner plate portion of total-heat exchanger parts.
11. 1 kinds of total-heat exchanger parts, it possesses and uses total-heat exchanger parts body paper according to any one of claim 1 ~ 10 and the liner plate portion that formed.
The manufacture method of 12. 1 kinds of total-heat exchanger parts body paper, it possesses the operation in the paper base material making emulsion-type mould inhibitor be infiltrated up to based on paper pulp.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014145010 | 2014-07-15 | ||
| JP2014-145010 | 2014-07-15 |
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| CN105274898A true CN105274898A (en) | 2016-01-27 |
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| CN201510416483.8A Pending CN105274898A (en) | 2014-07-15 | 2015-07-15 | Base paper for total heat exchanger component and manufacture method thereof |
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| JP (1) | JP6443246B2 (en) |
| KR (1) | KR20160008981A (en) |
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| CN111902580A (en) * | 2018-01-31 | 2020-11-06 | 王子控股株式会社 | Base paper for total heat exchanger element |
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| WO2019026823A1 (en) * | 2017-07-31 | 2019-02-07 | 王子ホールディングス株式会社 | Sheet for total heat exchangers, element for total heat exchangers, and total heat exchanger |
| WO2019097885A1 (en) * | 2017-11-16 | 2019-05-23 | 三菱電機株式会社 | Total heat exchange element and total heat exchanger |
| JP6648849B1 (en) * | 2019-02-06 | 2020-02-14 | 王子ホールディングス株式会社 | Sheet for total heat exchanger, element for total heat exchanger, and total heat exchanger |
| WO2021033658A1 (en) | 2019-08-20 | 2021-02-25 | 東レ株式会社 | Sheet for heat exchange element |
| KR102356119B1 (en) | 2020-07-13 | 2022-02-07 | 송길섭 | Counter flow total heat exchanger device using formability paper |
| KR102223355B1 (en) | 2020-07-13 | 2021-03-05 | (주)가온테크 | Counter flow total heat exchanger device using polymer sheet |
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| JP7142066B2 (en) * | 2020-09-30 | 2022-09-26 | ダイキン工業株式会社 | Partition member for total heat exchange element, total heat exchange element, and ventilator |
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| JP2016029226A (en) | 2016-03-03 |
| KR20160008981A (en) | 2016-01-25 |
| JP6443246B2 (en) | 2018-12-26 |
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