CN109554818A - A kind of humidification filter material and its manufacturing method - Google Patents
A kind of humidification filter material and its manufacturing method Download PDFInfo
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- CN109554818A CN109554818A CN201710872524.3A CN201710872524A CN109554818A CN 109554818 A CN109554818 A CN 109554818A CN 201710872524 A CN201710872524 A CN 201710872524A CN 109554818 A CN109554818 A CN 109554818A
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- Prior art keywords
- filter material
- water
- humidification filter
- humidification
- antibacterial
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Materials (AREA)
Abstract
The present invention discloses a kind of humidification filter material and its manufacturing method, the humidification filter material is the warp-knitted spacer fabric formed by water-absorption surface, evaporating surface and wall, the warp-knitted spacer fabric be it is by wall that water-absorption surface and evaporating surface binding is integral, the water retention of the humidification filter material is 80% or more.Humidification filter material of the invention has excellent water absorption rate and water retention, good antibacterial and mouldproof effect, while also having the characteristics that long service life, safety and environmental protection, easy to process, at low cost, no pollution to the environment.
Description
Technical field
The present invention relates to a kind of humidification filter material and its manufacturing methods.
Background technique
Humidifier mainly includes humidifying filter material, the water supply mechanism for supplying water to humidification filter material and being used for
Air is sent to the wind pushing mechanism of humidification filter material.Wherein, humidification filter material is the essential core material of humidifier, direct shadow
Ring the humidifying performance of humidifier.Therefore require humidification filter material that must have excellent hydrophily and Water-saving effect, simultaneously
It is in for a long time due to humidification filter material in the environment of water immersion, it is easy to breed various bacteriums, mould, therefore must also require
Humidifying filter material has preferable antibacterial and mouldproof effect.
Humidification filter material currently on the market is mainly two kinds of materials of non-woven fabrics and common braided fabric.If by non-woven fabrics conduct
Filter material is humidified, since long-time is impregnated in water, which humidifies filter material, and shape stability is poor in a short time, holds very much
It is easy to damage, therefore service life is directly shortened, increase replacement cost；And if by common braided fabric as humidification filter material
Words, due to the hygroscopicity and poor water retention property of common braided fabric, do not have the effect of moisture-absorption water-retention.In addition, due to humidifying filter material
Impregnated for a long time in water, various bacteriums easy to breed, mould, and above two humidification filter material can all generate it is this existing
As, in use, influence using safety.
As Chinese publication CN105463837A discloses a kind of non-woven fabrics humidification filter medium, the humidification filter medium
It is a kind of with non-woven fabrics base material and contained in the antimicrobial component in non-woven fabrics base material.Although the humidification filter medium has antibacterial
Effect, but since substrate is non-woven fabrics, soaking effect is bad, and impregnates for a long time in water, steady to the shape of non-woven fabrics base material
It is qualitative also to have a significant impact, to influence service life.
For another example China publication CN103975201A discloses a kind of humidification filter material of stereo weaving, constitutes the humidification
Include a kind of superfine fibre in the fiber of filter material, makes the humidification filter material that there is good water imbibition by superfine fibre.
The superfine fibre is as carrying out not only increasing production work made from de- sea processing to sea-island fibre in sodium hydroxide solution
Sequence and cost, also impact environment.In addition, the humidification filter material does not have antibacterial and mouldproof effect yet, hold in use process
Various bacteriums, mould are also easy to produce, the safety of product is unfavorable for.
Summary of the invention
The purpose of the present invention is to provide the high and humidification filterings with antibacterial and mouldproof effect of a kind of good water absorption, water retention
Material.
Another object of the present invention is to provide a kind of easy to process, safety and environmental protection, long service life, environmental pollution are small
Humidification filter material manufacturing method.
Technical solution of the invention is as follows: humidification filter material of the invention is by water-absorption surface, evaporating surface and wall
The warp-knitted spacer fabric of formation, the warp-knitted spacer fabric be it is by wall that water-absorption surface and evaporating surface binding is integral,
The water retention of the humidification filter material is 80% or more.
The preferred fringe-like structures of water-absorption surface, evaporating surface preferably have the reticular structure of multiple openings.
Interval preferably 1~5mm between the adjacent stripes of the water-absorption surface.
Constitute the preferred PE yarn of yarn, polypropylene yarn or the polyamide yarn of the humidification filter material.
Constitute fiber number preferably 100~500dtex of the yarn of the humidification filter material.
The thickness of the humidification filter material preferably 6~12mm.
The grammes per square metre of the humidification filter material preferably 500~1000g/m2。
The preferred 1s or less of the absorption speed of the humidification filter material.
The beneficial effects of the present invention are: humidification filter material of the invention has excellent water absorption rate and water retention, good
Antibacterial and mouldproof effect, while also there is long service life, safety and environmental protection, spy easy to process, at low cost, no pollution to the environment
Point.
Specific embodiment
Humidification filter material of the invention is the warp-knitted spacer fabric formed by water-absorption surface, evaporating surface and wall, the warp
Compile space fabric be it is by wall that water-absorption surface and evaporating surface binding is integral, the water retention of the humidification filter material is 80%
More than.Compared with previous common knitted fabric, due to the structural factor of warp-knitted spacer fabric of the present invention itself, has and be on one side
Fringe-like structures, another side be reticular structure with multiple openings or be on one side striated structure, another side be also striated structure,
The two surface layers are got up by wall binding.The water-absorption surface of warp-knitted spacer fabric is fringe-like structures, plays water sorption,
Evaporating surface is reticular structure or fringe-like structures with multiple openings, plays evaporation water, wall can not only play
The effect of binding water-absorption surface and evaporating surface, and wall can also accommodate enough water.Just because of the present invention uses special warp
Space fabric is compiled as humidification filter material, water retention can achieve 80% or more, illustrate that humidifying filter material is sufficiently moistened at this time
It is wet, enough moisture is just had in this way, and moisture is evaporated by humidifying the evaporating surface of filter material.If humidifying filter material
Water retention illustrates that humidifying filter material not being is warp-knitted spacer fabric less than 80%, or illustrates that humidifying filter material is not filled
It shares in the benefit wet, is thus evaporated without enough moisture by humidifying the evaporating surface of filter material, humidifying effect is caused to be deteriorated.
The present invention humidifies the preferred fringe-like structures of water-absorption surface of filter material, and evaporating surface preferably has the netted knot of multiple openings
Structure.The fringe-like structures of the water-absorption surface are close weaves, and large specific surface area can fully absorb moisture, to improve
Humidify the water retention of filter material, it is ensured that the soaking effect of humidifying filter material.Ensure sufficient space in order to bypass air through
And aeration, evaporating surface preferably have the reticular structure of multiple openings, moisture stabilization can be made from the steaming of humidification filter material
Fermentation is evaporated.There is thickly dotted mesh on the reticular structure of evaporating surface, which is preferably 8~25/10cm,
If the reticular density of evaporating surface is too small, the yarn that will lead to water-absorption surface is excessively sparse, not only influenced soaking effect but also
Influence the stiffness of filter material；If the reticular density of evaporating surface is excessive, the aeration that will lead to evaporating surface is deteriorated, shadow
Humidifying effect is rung, while increasing yarn dosage again, makes increased costs.
In order to guarantee the excellent water imbibition of present invention humidification filter material, the interval between the adjacent stripes of the water-absorption surface is excellent
1~5mm is selected, which determines the consistency of striated structure.If the interval too small between the adjacent stripes of water-absorption surface,
Illustrate that striated structure is excessively fine and close, although fine and close striped can make water imbibition improve, interval is small, weaves required yarn just
It is more, yarn cost had not only been increased in this way, but also increased braiding difficulty；If the interval between the adjacent stripes of water-absorption surface is excessive
Words, illustrate that striated structure is excessively sparse, and the yarn of water-absorption surface is very few, the water absorption of gained filter material are influenced, to influence to humidify
Effect.
Constitute the preferred PE yarn of yarn, polypropylene yarn or the polyamide yarn of present invention humidification filter material.Select this
Several fibers are because these fiber costs are lower, and are easy to be dyed, the post-processings such as hydrophilic and antibacterial and mouldproof.
Fiber number preferably 100~500dtex of the yarn of the humidification filter material is constituted, denier count as received here includes constituting to inhale
The denier count as received of the water surface, evaporating surface and wall constitutes fiber number preferably 100~300dtex of the yarn of water-absorption surface, constitutes evaporation
The fiber number of the yarn in face preferably 200~500dtex constitutes fiber number preferably 100~200dtex of the yarn of wall.If inhaled
If the fiber number of water surface yarn is too small, then weaving, filter material fabric obtained is excessively soft, and stiffness is poor, is unfavorable for installing；Such as
If the fiber number of fruit water suction veil electric is excessive, then yarn is thicker, the specific surface area of yarn is smaller, influences the water suction effect of water-absorption surface
Fruit, to influence the humidifying effect of filter material.If the fiber number of evaporation veil electric is too small, filter material fabric obtained is woven
Excessively soft, stiffness is poor, is unfavorable for installing, and the water that evaporating surface is absorbed into is more, and moisture evaporation is too fast excessive, shadow
Ring the normal humidifying effect of filter material；If the denier count as received of evaporating surface is excessive, yarn is thicker, is both unfavorable for weaving, can also
Tricot machine is caused to damage, and the water that evaporating surface is absorbed into is less, influences humidifying effect.If the fibre of wall yarn
Spend it is small if, then monofilament is thinner, the support effect of wall is poor, to influence the stiffness of filter material fabric, is unfavorable for
Installation；If the fiber number of wall yarn is excessive, not only the increased costs of monofilament yarn, also will affect and knit.
Thickness preferably 6~12mm of humidification filter material of the invention, if the thickness of humidification filter material is excessively thin,
The stiffness of warp-knitted spacer fabric is poor, is unfavorable for being mounted in wetting filter；If the thickness for humidifying filter material is blocked up
If, not only increase cost in this way, nor is conducive to installation.In view of the stiffness and installation of warp-knitted spacer fabric, add
More preferable 7~the 11mm of the thickness of wet filter material.
Grammes per square metre preferably 500~1000g/m of humidification filter material of the invention2If the grammes per square metre for humidifying filter material is too small
Words, then the water absorption of the humidification filter material is lower, to influence soaking effect；If the grammes per square metre for humidifying filter material is excessive
Words, then the thickness of the humidification filter material can be partially thick, it is unfavorable for installing, in addition cost of material and processing cost can all increase therewith
Add.In view of the soaking effect of filter material, cost and property easy for installation, the grammes per square metre for humidifying filter material are more preferably 600~950g/
m2。
It is 1s hereinafter, illustrating that the humidification filter material can absorb rapidly moisture that the present invention, which humidifies the absorption speed of filter material, parent
Water effect is good, if the absorption speed of the humidification filter material is 1s or more, illustrates that the humidification filter material cannot absorb rapidly water
Point, also have an impact to water retention.
The manufacturing method of humidification filter material of the invention is as follows: including the following steps:
(1) it weaves: the yarn that fiber number is 50~600dtex is woven on tricot machine, being made will be absorbed water by wall
Face and the integral filter material fabric of evaporating surface binding；
(2) processing of hydrophilic and antibacterial and mouldproof: being configured to uniform mixed solution for hydrophilic medicament and antibacterial and mouldproof medicament, then will
Filter material fabric, which is put into liquid-flow dyeing machine, carries out the processing of hydrophilic and antibacterial and mouldproof, and processing temperature is 100~150 DEG C；
(3) it is formed: in temperature being 100~200 DEG C to the filter material after the processing of hydrophilic and antibacterial and mouldproof, speed is 15~20m/min
Under carry out shaping, finally obtain finished product.
It, can also the mixing of hydrophilic in above-mentioned steps (2) and antibacterial and mouldproof according to the manufacturing method of above-mentioned humidification filter material
Dyestuff is added in solution, needs to dye filter material fabric according to different.Wherein the main component of hydrophilic medicament is to be modified
Polyether derivative, the main component of antibacterial and mouldproof medicament are zinc pyrithione, and dyestuff is disperse dyes or acid dyes.
If hydrophilic and antibacterial and mouldproof processing temperature is lower than 100 DEG C in step (2), hydrophilic medicament and antibacterial and mouldproof medicine
Agent cannot sufficiently be reacted with fiber, and hydrophilic radical and antibacterial and mouldproof group cannot sufficiently be combined with fiber, to influence filter material
Water imbibition and antibacterial and mouldproof effect；If hydrophilic and antibacterial and mouldproof processing temperature is higher than 150 DEG C, temperature is excessively high, not only right
Fiber causes to damage, and consumes the energy, increases production cost.In step (3) if setting temperature be lower than 100 DEG C, temperature compared with
Low, filter material cannot be sufficiently formed, and fixed effect is bad, will affect the dimensional stability of filter material；If setting temperature is higher than 200
DEG C, then temperature is excessively high, not only fiber is caused to damage, but also consume the energy, increases production cost.
By following embodiment, the invention will be further described.But protection scope of the present invention is not limited to embodiment,
Each physical property in embodiment is measured by following method.
[water retention]
The experiment slice of clip 20cm × 20cm 3 in normal conditions, each claims its grammes per square metre in normal conditions, is recorded as M0,
Then it after sample being impregnated 1 minute in water, is placed 1 minute under plumbness, then claim its grammes per square metre, is recorded as M1, according to calculating
Formula:
Water retention=(M1-M0)/M0× 100%, the water retention of every piece of experiment slice is found out, is averaged.
[absorption speed]
It is tested according to 7.1.1 dropping method in the water absorption test method of JIS L1907-2010 fibre.
[thickness]
In normal conditions, water absorption of fabrics face is measured to the distance of evaporating surface, the as thickness of the fabric with master scale ruler, survey
The thickness for measuring 3 experiment slices takes its average value.
[grammes per square metre]
According to JIS L1096 8.4.2 method, the experiment slice of clip 20cm × 20cm 3 in normal conditions, each in standard shape
State calls its quality in the following text, according to calculation formula: grammes per square metre=mass/area finds out the grammes per square metre of every piece of experiment slice, is averaged.
[antibiotic property]
Quantitative test (big and method) bacterium solution absorption process is tested according to the antibiotic property of JIS L1092 fibre, tests filter material to big
The anti-microbial property of enterobacteria, Staphylococcus aureus, antibacterial activity value, which is greater than 2.2, indicates that anti-microbial property is qualified.
[mildew resistance]
According to the test (damp process) of JIS L2911 fibre, the fungicidal properties of filter material is tested, it is anti-that mould can not develop expression
Mouldiness can be qualified, and fungicidal properties test result is denoted as 0.
Embodiment 1
3 kinds of polyester fiber yarns that fiber number is respectively 150dtex, 200dtex, 300dtex are woven on tricot machine, are made
Filter material fabric by wall that water-absorption surface and evaporating surface binding is integral is obtained, wherein water-absorption surface is fringe-like structures, evaporation
Face is also fringe-like structures, between the adjacent stripes of water-absorption surface between be divided into 2mm.By hydrophilic medicament TF-406F and antibacterial and mouldproof
Medicament FPS is configured to uniform mixed solution, and then filter material fabric is put into liquid-flow dyeing machine and carries out hydrophilic and antibacterial and mouldproof
Processing, processing temperature are 110 DEG C, finally to the filter material after the processing of hydrophilic and antibacterial and mouldproof temperature be 160 DEG C, speed 15m/
It is carried out shaping under min, obtains humidification filter material of the invention.The water retention of the humidification filter material is 82%, and absorption speed is less than
1s.Each performance of humidification filter material of the invention is referring to the following table 1.
Embodiment 2
3 kinds of polyester fiber yarns that fiber number is respectively 150dtex, 200dtex, 300dtex are woven on tricot machine, are made
Filter material fabric by wall that water-absorption surface and evaporating surface binding is integral is obtained, wherein water-absorption surface is fringe-like structures, evaporation
Face is the reticular structure with multiple openings, between the adjacent stripes of water-absorption surface between be divided into 2mm, the reticular density of evaporating surface is
15/10cm.Hydrophilic medicament TF-406F and antibacterial and mouldproof medicament FPS are configured to uniform mixed solution, then by filter material base
Cloth, which is put into liquid-flow dyeing machine, carries out the processing of hydrophilic and antibacterial and mouldproof, and processing temperature is 110 DEG C, finally to hydrophilic and antibacterial and mouldproof
Filter material after processing is carried out shaping in the case where temperature is 160 DEG C, speed is 15m/min, obtains humidification filter material of the invention.It should add
The water retention of wet filter material is 85%, and absorption speed is less than 1s.Each performance of humidification filter material of the invention is referring to the following table 1.
Embodiment 3
3 kinds of polyester fiber yarns that fiber number is respectively 150dtex, 200dtex, 300dtex are woven on tricot machine, are made
Filter material fabric by wall that water-absorption surface and evaporating surface binding is integral is obtained, wherein water-absorption surface is fringe-like structures, evaporation
Face is the reticular structure with multiple openings, between the adjacent stripes of water-absorption surface between be divided into 6mm, the reticular density of evaporating surface is
15/10cm.Hydrophilic medicament TF-406F and antibacterial and mouldproof medicament FPS are configured to uniform mixed solution, then by filter material base
Cloth, which is put into liquid-flow dyeing machine, carries out the processing of hydrophilic and antibacterial and mouldproof, and processing temperature is 110 DEG C, finally to hydrophilic and antibacterial and mouldproof
Filter material after processing is carried out shaping in the case where temperature is 160 DEG C, speed is 15m/min, obtains humidification filter material of the invention.It should add
The water retention of wet filter material is 80%, and absorption speed is less than 1s.Each performance of humidification filter material of the invention is referring to the following table 1.
Embodiment 4
3 kinds of polyester fiber yarns that fiber number is respectively 150dtex, 250dtex, 300dtex are woven on tricot machine, are made
Filter material fabric by wall that water-absorption surface and evaporating surface binding is integral is obtained, wherein water-absorption surface is fringe-like structures, evaporation
Face is the reticular structure with multiple openings, between the adjacent stripes of water-absorption surface between be divided into 2mm, the reticular density of evaporating surface is
15/10cm.Disperse dyes, hydrophilic medicament TF-406F and antibacterial and mouldproof medicament FPS are configured to uniform mixed solution, so
Filter material fabric is put into liquid-flow dyeing machine afterwards dyed, the processing of hydrophilic and antibacterial and mouldproof, processing temperature is 140 DEG C, finally
Filter material after dyeing, the processing of hydrophilic and antibacterial and mouldproof is carried out shaping in the case where temperature is 190 DEG C, speed is 20m/min, obtains this
The humidification filter material of invention.The water retention of the humidification filter material is 90%, and absorption speed is less than 1s.Humidification filter material of the invention
Each performance referring to the following table 1.
Embodiment 5
3 kinds of polypropylene fibre yarns that fiber number is respectively 200dtex, 300dtex, 350dtex are woven on tricot machine,
Filter material fabric by wall that water-absorption surface and evaporating surface binding is integral is made, wherein water-absorption surface is fringe-like structures, is steamed
Fermentation is also fringe-like structures, between the adjacent stripes of water-absorption surface between be divided into 2.5mm, by hydrophilic medicament TF-406F and antibacterial
Anti-mildew agent FPS is configured to uniform mixed solution, and then filter material fabric is put into liquid-flow dyeing machine and carries out hydrophilic and antibacterial
Mildrew resistant finish, processing temperature are 105 DEG C, finally to the filter material after the processing of hydrophilic and antibacterial and mouldproof temperature is 110 DEG C, speed is
It is carried out shaping under 17m/min, obtains humidification filter material of the invention.The water retention of the humidification filter material is 98%, and absorption speed is small
In 1s.Each performance of humidification filter material of the invention is referring to the following table 1.
Embodiment 6
3 kinds of polypropylene fibre yarns that fiber number is respectively 200dtex, 300dtex, 350dtex are woven on tricot machine,
Filter material fabric by wall that water-absorption surface and evaporating surface binding is integral is made, wherein water-absorption surface is fringe-like structures, is steamed
Fermentation is the reticular structure with multiple openings, between the adjacent stripes of water-absorption surface between to be divided into 2.5mm, the mesh of evaporating surface close
Degree is 10/10cm.Disperse dyes, hydrophilic medicament TF-406F and antibacterial and mouldproof medicament FPS are configured to uniformly mix molten
Then filter material fabric is put into liquid-flow dyeing machine and carries out the processing of hydrophilic and antibacterial and mouldproof by liquid, processing temperature is 105 DEG C, finally
Filter material after the processing of hydrophilic and antibacterial and mouldproof is carried out shaping in the case where temperature is 110 DEG C, speed is 17m/min, obtains the present invention
Humidification filter material.The water retention of the humidification filter material is 110%, and absorption speed is less than 1s.Of the invention humidifies each of filter material
Performance is referring to the following table 1.
Embodiment 7
3 kinds of Fypro yarns that fiber number is respectively 250dtex, 250dtex, 400dtex are woven on tricot machine,
Filter material fabric by wall that water-absorption surface and evaporating surface binding is integral is made, wherein water-absorption surface is fringe-like structures, is steamed
Fermentation is also fringe-like structures, between the adjacent stripes of water-absorption surface between be divided into 1mm, hydrophilic medicament TF-406F and antibacterial are prevented
Mould medicament FPS is configured to uniform mixed solution, and then filter material fabric is put into liquid-flow dyeing machine and carries out hydrophilic and antibacterial and prevents
Mould processing, processing temperature are 140 DEG C, finally to the filter material after the processing of hydrophilic and antibacterial and mouldproof temperature is 180 DEG C, speed is
It is carried out shaping under 18m/min, obtains humidification filter material of the invention.The water retention of the humidification filter material is 88%, and absorption speed is small
In 1s.Each performance of humidification filter material of the invention is referring to the following table 1.
Embodiment 8
3 kinds of Fypro yarns that fiber number is respectively 50dtex, 150dtex, 300dtex are woven on tricot machine,
Filter material fabric by wall that water-absorption surface and evaporating surface binding is integral is made, wherein water-absorption surface is fringe-like structures, is steamed
Fermentation is also fringe-like structures, between the adjacent stripes of water-absorption surface between be divided into 1mm, by acid dyes, hydrophilic medicament TF-406F
And antibacterial and mouldproof medicament FPS is configured to uniform mixed solution, then filter material fabric is put into liquid-flow dyeing machine carry out it is hydrophilic
And antibacterial and mouldproof processing, processing temperature are 140 DEG C, finally to the filter material after the processing of hydrophilic and antibacterial and mouldproof temperature be 180 DEG C,
Speed is to carry out shaping under 18m/min, obtains humidification filter material of the invention.The water retention of the humidification filter material is 95%, water suction
Speed is less than 1s.Each performance of humidification filter material of the invention is referring to the following table 1.
Comparative example 1
3 kinds of polyester fiber yarns that fiber number is respectively 150dtex, 200dtex, 300dtex are woven on tricot machine, are made
Filter material fabric by wall that water-absorption surface and evaporating surface binding is integral is obtained, wherein water-absorption surface is fringe-like structures, evaporation
Face is reticular structure having an open structure, between the adjacent stripes of water-absorption surface between be divided into 2mm, the reticular density of evaporating surface is
15/10cm.The filter material fabric is carried out shaping in the case where temperature is 170 DEG C, speed is 15m/min, obtains final finished.The mistake
The water retention of filter material is 66%, absorption speed 30s.Each performance of the humidification filter material is referring to the following table 1.
Comparative example 2
Opener, cotton carding, lapping, needle thorn are carried out to polyester fiber, non-woven fabrics is obtained, then by hydrophilic medicament TF-406F and antibacterial
Anti-mildew agent FPS is configured to uniform mixed solution, carries out hydrophilic and antibacterial and mouldproof to non-woven fabrics by way of spray and processes,
Finally the non-woven fabrics after the processing of hydrophilic and antibacterial and mouldproof is dried at 130 DEG C, obtains final finished.The guarantor of the filter material
Water rate is 50%, absorption speed 10s.Each performance of the humidification filter material is referring to the following table 1.
Table 1
According to upper table: by embodiment 1 and embodiment 2 it is found that under equal conditions, water-absorption surface is fringe-like structures, evaporating surface is also
Fringe-like structures are compared with water-absorption surface is fringe-like structures, evaporating surface is the reticular structure with multiple openings, the water suction of the two
Speed is suitable, but the water retention of humidification filter material obtained by the latter is higher than the former.
By embodiment 2 and embodiment 3 it is found that be divided into 2mm under equal conditions, between water-absorption surface adjacent stripes adjacent with water-absorption surface
Fringe spacing is compared for 6mm, and the absorption speed of the two is suitable, but smaller, water suction is spaced between the former water-absorption surface adjacent stripes
Face is just finer and close, and the water retention that gained humidifies filter material is higher than the latter.
By embodiment 2 and embodiment 4 it is found that under equal conditions, in process, the processing temperature of the latter, setting temperature
It is higher than the former with speed, the water retention that gained humidifies filter material is higher than the former.
By embodiment 5 and embodiment 6 it is found that under equal conditions, water-absorption surface is fringe-like structures, evaporating surface is also striated
Structure is compared with water-absorption surface is fringe-like structures, evaporating surface is the reticular structure with multiple openings, the absorption speed phase of the two
When, but the water retention of humidification filter material obtained by the latter is higher than the former；Though the latter is dyed, dye to humidification filter material
Water retention is without influence.
By embodiment 7,8 it is found that under identical structure, denier count as received used in 8 water-absorption surface of embodiment is lower, gained humidification filtering
The water retention of material is high.
By embodiment 2 and comparative example 1 it is found that under equal conditions, the latter does not carry out hydrophilic processing and antibacterial and mouldproof processing, institute
The water retention for obtaining filter material is low, and antibacterial activity value is low, mould proof grade is high.
It is found that the form of the latter's filter material is non-woven fabrics, the water retention of gained filter material is low, absorbs water for each embodiment and comparative example 2
Speed is slow.
Claims (10)
1. a kind of humidification filter material, it is characterised in that: the humidification filter material is the warp formed by water-absorption surface, evaporating surface and wall
Compile space fabric, the warp-knitted spacer fabric is by wall that water-absorption surface and evaporating surface binding is integral, the humidification
The water retention of filter material is 80% or more.
2. humidification filter material according to claim 1, it is characterised in that: the water-absorption surface is fringe-like structures, evaporating surface
For the reticular structure with multiple openings.
3. humidification filter material according to claim 1 or 2, it is characterised in that: between the adjacent stripes of the water-absorption surface
Between be divided into 1~5mm.
4. humidification filter material according to claim 1 or 2, it is characterised in that: it is poly- for constituting the yarn of the humidification filter material
Ester yarn, polypropylene yarn or polyamide yarn.
5. humidification filter material according to claim 1 or 2, it is characterised in that: constitute the fibre of the yarn of the humidification filter material
Degree is 100~500dtex.
6. humidification filter material according to claim 1 or 2, it is characterised in that: the humidification filter material with a thickness of 6~
12mm。
7. humidification filter material according to claim 1 or 2, it is characterised in that: the grammes per square metre of the humidification filter material be 500~
1000g/m2。
8. humidification filter material according to claim 1 or 2, it is characterised in that: the absorption speed of the humidification filter material is 1s
Below.
9. a kind of manufacturing method of humidification filter material described in claim 1, characterized by the following steps:
(1) it weaves: the yarn that fiber number is 50~600dtex is woven on tricot machine, being made will be absorbed water by wall
Face and the integral filter material fabric of evaporating surface binding；
(2) processing of hydrophilic and antibacterial and mouldproof: being configured to uniform mixed solution for hydrophilic medicament and antibacterial and mouldproof medicament, then will
Filter material fabric, which is put into liquid-flow dyeing machine, carries out the processing of hydrophilic and antibacterial and mouldproof, and processing temperature is 100~150 DEG C；
(3) it is formed: in temperature being 100~200 DEG C to the filter material after the processing of hydrophilic and antibacterial and mouldproof, speed is 15~20m/min
Under carry out shaping, finally obtain finished product.
10. it is according to claim 9 humidification filter material manufacturing method, it is characterised in that: it is hydrophilic in the step (2) and
Dyestuff is added in antibacterial and mouldproof mixed solution.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710872524.3A CN109554818A (en) | 2017-09-25 | 2017-09-25 | A kind of humidification filter material and its manufacturing method |
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| CN201710872524.3A CN109554818A (en) | 2017-09-25 | 2017-09-25 | A kind of humidification filter material and its manufacturing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173785A (en) * | 2019-05-30 | 2019-08-27 | 广东美的制冷设备有限公司 | Humidifying filter core and the apparatus of air conditioning for the apparatus of air conditioning |
| CN113213572A (en) * | 2020-02-05 | 2021-08-06 | 国家能源投资集团有限责任公司 | Natural strong brine evaporation system |
-
2017
- 2017-09-25 CN CN201710872524.3A patent/CN109554818A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173785A (en) * | 2019-05-30 | 2019-08-27 | 广东美的制冷设备有限公司 | Humidifying filter core and the apparatus of air conditioning for the apparatus of air conditioning |
| CN110173785B (en) * | 2019-05-30 | 2021-10-26 | 广东美的制冷设备有限公司 | Humidifying filter element for air conditioning equipment and air conditioning equipment |
| CN113213572A (en) * | 2020-02-05 | 2021-08-06 | 国家能源投资集团有限责任公司 | Natural strong brine evaporation system |
| CN113213572B (en) * | 2020-02-05 | 2022-09-20 | 国家能源投资集团有限责任公司 | Natural strong brine evaporation system |
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