CN105177854B - Cellular door and window air filtration yarn - Google Patents
Cellular door and window air filtration yarn Download PDFInfo
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- CN105177854B CN105177854B CN201510356594.4A CN201510356594A CN105177854B CN 105177854 B CN105177854 B CN 105177854B CN 201510356594 A CN201510356594 A CN 201510356594A CN 105177854 B CN105177854 B CN 105177854B
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Abstract
The invention discloses a kind of cellular door and window air filtration yarn, the air filtration yarn includes two layers of filtering surface, the junction of two layers of filtering surface has a honeycomb interface channel of some regular hexagons, and the filtering surface is composited for two layers by the plane framework material layer of outer layer and the efficient low-resistance air filting material layer of internal layer;Or the filtering surface is composited by three layers of the plane framework material layer of the plane framework material layer, middle efficient low-resistance air filting material layer and internal layer of outer layer.Intensity of the present invention is high, stiffness is high, air drag is small, air filter efficiency is high, the fine particles such as PM2.5 can efficiently be intercepted, air circulation is not influenceed again, with a variety of functions such as energy-conservation, noise-proofing, heat-insulated, purification, mosquito proof, alternative traditional screen window, screen door etc., it will introduce indoor after the air filtration of outdoor pollution, keep room air circulation.
Description
Technical field
The present invention relates to door and window yarn production technical field, more particularly to a kind of cellular door and window air filtration yarn.
Background technology
With our quick Development of China's Urbanization, industry and expanding economies, atmosphere pollution is also on the rise(Particularly
The fine particles such as PM2.5 pollute), especially into 2013 since, mainly by PM2.5 pollute caused by haze weather attack me
State most area of east, the important city such as Beijing, Shanghai is deeply hurt, and people's health is severely impacted.It is outdoor tight
The haze weather of weight makes ordinary people can not open a window ventilation, and indoor stale air can make human body uncomfortable, meeting for a long time
The body of people is caused to have a strong impact on.
Existing screen window, screen door, yarn have cotton gauze, woven dacron etc. by material point, generally with fine and closely woven mesh, can stop
The entrance of the insects such as mosquito, fly.Conventional yarn does not influence air circulation, but is due to that mesh is larger, and it can not be by PM2.5 etc.
Fine particle is isolated outside, and the today gone from bad to worse in environment, haze weather still can only rely on and close the doors and windows to protect, it is impossible to
Windowing ventilation, if yarn will can be done the similar mask material that the fine particles such as PM2.5 are isolated outside, air drag is excessive,
It is unable to reach ventilation effect.
The content of the invention
Be nonwoven cloth material it is an object of the invention to provide a kind of cellular door and window air filtration yarn, for screen window,
The making of screen door, there is high intensity, high stiffness, and air drag is small, and air filter efficiency is high, can be high to fine particles such as PM2.5
Effect is intercepted, and does not influence air circulation, with a variety of functions such as energy-conservation, noise-proofing, heat-insulated, purification, mosquito proof, alternative tradition
Screen window, screen door, will introduce indoor after the air filtration of outdoor pollution, and keep room air circulation.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of cellular door and window air filtration yarn, the air filtration yarn includes two layers filtering surface, two layers filtering surface
Junction has a honeycomb interface channel of some hexagons, the filtering surface by outer layer plane framework material layer and the height of internal layer
Effect low-resistance air filting material layer is composited for two layers;Or the filtering surface is by plane framework material layer, the middle height of outer layer
Three layers of the plane framework material layer of effect low-resistance air filting material layer and internal layer is composited.
The present invention is reformed to window screening, the door yarn of traditional monolayer net checkerwork cell, is developed first new compound
Air filtration yarn, the today gone from bad to worse in environment, brings the concept of air filtration into traditional window screening, door yarn product, assigns
The function of the new filter small particles pollutant of traditional window screening, door yarn.There are many honeybees between two layers of filtering surface of the present invention
Nest interface channel, forms the non-moving air passage of super large, can assign the splendid sound insulation of product, heat-insulated, energy conservation characteristic, moreover it is possible to lifted
Product strength, honeycomb interface channel has longitudinal extension, conveniently applies on door and window.In addition, air flows after filtering surface
Enter these honeycomb interface channels, flow velocity is slack-off, help to lift the filter efficiency of efficient low-resistance air filting material layer, meanwhile,
The non-moving air passage of super large can provide the dust containing capacity of great tiny particles content.Filtering surface is two layers or three layers of composite junction
Structure, air drag is small, and air filter efficiency is high, the fine particles such as PM2.5, dust, pollen efficiently can be intercepted, and do not influence sky
Air-flow leads to.With a variety of functions such as energy-conservation, noise-proofing, heat-insulated, purification, mosquito proof, alternative traditional screen window, screen door, by room
Introduce indoor after the air filtration of outer pollution, keep room air circulation.The present invention is simple in construction, and production cost is low.
Preferably, the plane framework material thickness degree is 0.2-0.4mm, efficient low-resistance air filting material thickness degree
For 0.1-0.3mm.The characteristics of plane framework material layer has high intensity, high stiffness, high-flexibility, high Air permenbility, to dust,
Dust, airborne dust, catkin, the filter efficiency of pollen are more than 50%, mosquito can effectively be stopped, it is easy to clean.
Preferably, the filter efficiency of the efficient low-resistance air filting material layer>95%, air drag<20Pa, it is described
Making material the model BMF-Merv12 or BMF-Merv14 of efficient low-resistance air filting material layer.BMF-Merv12、BMF-
Merv14 is 3M companies market products.
Preferably, the material of the plane framework material layer is by mass percentage, is mixed and made by following raw material components
Into:15D terylene short fibers 10-20%, 7D terylene short fiber 40-50%, 4D low fusing point polyester staple fiber 30-50%;Or the plane skeleton material
The material of the bed of material is made up of main material fiber and coloured additive fiber, and the coloured additive fiber is coloured polyester staple
Or colored polypropylene chopped fiber, the consumption of coloured additive fiber is the 1-3% of main raw material gross weight, by mass percentage, main original
Material fiber is made up of following components mixing:15D terylene short fibers 10-20%, 7D terylene short fiber 40-50%, 4D low fusing point polyester staple fiber
30-50%.The material of plane framework material layer of the present invention uses the terylene short fiber of particular fineness(15D, 7D and 4D)Combination and control
The proportioning of each fineness fiber, can guarantee that product has intensity, gas permeability, light transmittance well.Add coloured additive fiber
Formula, energy rich colors form coloured plane formula curtain for door or window air filtration yarn, and product has the outward appearance for intending wallpaper, enriches
Product pattern.
4D low fusing point polyester staple fibers, outer layer fusing point is low, in processing, and outer layer fusing is other non-fusible, plays binding agent
Effect, can be by other fiber strong bondeds together.
The conventional specification of the raw material terylene short fiber of the present invention is selected from 32mm, 48mm, 51mm, 64mm, 76mm, 102mm.
Preferably, 15D terylene short fibers fusing point is 256 DEG C;7D terylene short fibers fusing point is 256 DEG C;4D low melt point polyester fibers are short
Fibre has skin-core structure, and cortex and sandwich layer respectively account for 50%, and cortex fusing point is 110-180 DEG C, and sandwich layer fusing point is 256 DEG C.5D terylene is short
Fine, 7D terylene short fibers are conventional short fine 256 DEG C of fusing point.
Preferably, the fineness of coloured additive fiber is 10-20D, length is 38-102mm.
Preferably, the preparation method of the plane framework material layer comprises the following steps:
(1)Environmental Kuznets Curves:Workshop humid control is in 40-70%;Humidity is not in the range of 40-70%, then product can not
Production.
(2)Raw material prepares:Raw material is pre-placed 10-15h in humidity 40-70% workshop;Raw material is pre-placed
For a period of time, to adapt to production environment, it is ensured that product quality.
(3)Shredding is mixed:By proportioning, by the thick shredding of feed components to degree of opening 10-20%, then conveyed by blower fan
It is sufficiently mixed in blending bunker uniformly, smart shredding is carried out to degree of opening 20-40% subsequently into essence start;
(4)Comb networking:Step(3)Raw material after shredding enters the hopper of carding machine, and carding machine is carried out quantitatively to feed cotton,
Obtain grammes per square metre 20-60g/m2Web, web it is mixed and disorderly than being 3-5:1;It is mixed and disorderly stronger than i.e. longitudinal tensile strength and cross directional stretch
The ratio of degree, the mixed and disorderly ratio of control, intensity, gas permeability of product etc. are good.
(5)Hot rolling pre-setting:Web is by the roll pre-setting of hot-rolling mill, and pre-setting temperature control is at 135-165 DEG C, pressure
Power is controlled in 12-16bar;The roller surface of pre-setting is smooth, and the temperature and Stress control of pre-setting are very crucial, by predetermined
Type can make web have a small amount of tension force, while fibre structure is unaffected.
(6)Drying and shaping:Web enters drying and shaping in drying tunnel, and drying tunnel temperature is controlled at 160-170 DEG C, and web, which is dried to, to be contained
Water rate is within 3%;The temperature of drying and shaping is very crucial, and the temperature of drying and shaping can cause 4D low fusing point polyester staple fiber outer layers
Fusing is bonded, and internal layer and other fibers are unaffected so that product has higher intensity and stiffness.On the other hand, in leaching
In the presence of glue step step, glue can be made(Emulsion)Fully chemically react at high temperature, it is bonded between fiber, improve
The intensity and stiffness of product.
(7)Thickness amendment:The thickness of web is adapted to 0.2-0.4mm, product is obtained after the assay was approved, qualified production is examined
Product transverse tensile strength is more than 10N/5cm, and longitudinal tensile strength is more than 30N/5cm;Light transmittance is more than 50%, and Air permenbility exists
4000-8000L/m2•s。
The present invention is developed using hot rolling technology production plane framework material layer first, with energy-conservation, noise-proofing, it is heat-insulated,
A variety of functions such as purification, mosquito proof, will introduce indoor, keep room air circulation after the air filtration of outdoor pollution.
Preferably, step(5)And step(6)Between also include impregnation step, impregnation step is:By web impregnation, make
Obtain web spread and 3-10g/m is calculated as with dry glue amount2.Impregnation can improve the intensity and stiffness of product, reduce air drag.
Preferably, the collagen material of the impregnation is polypropylene ester emulsion, Phenolic resin emulsion, styrene-butadiene emulsion or poly-vinegar acid
Vinyl acetate emulsion.Polyacrylate dispersion, Phenolic resin emulsion, styrene-butadiene emulsion, polyvinyl acetate emulsion are commercially available prod.
Preferably, step(5)And step(6)The walking speed of web is 10-30m/min.
The beneficial effects of the invention are as follows:Intensity is high, stiffness is high, and air drag is small, and air filter efficiency is high, can be right
The fine particles such as PM2.5 are efficiently intercepted, and do not influence air circulation, many with energy-conservation, noise-proofing, heat-insulated, purification, mosquito proof etc.
Function, alternative traditional screen window, screen door etc. are planted, will introduce indoor after the air filtration of outdoor pollution, and keep Interior Space air-flow
It is logical.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-section of the present invention.
Fig. 2 is a kind of schematic cross-section in two layers of combined filtration face of the invention.
Fig. 3 is a kind of schematic cross-section in three layers of combined filtration face of the invention.
In figure:1st, filtering surface, 2, honeycomb interface channel, 3, plane framework material layer, 4, efficient low-resistance air filting material
Layer.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
In the present invention, if not refering in particular to, raw material and equipment used etc. is commercially available or commonly used in the art.
Method in following embodiments, is the conventional method of this area unless otherwise instructed.
The length specification of the raw material terylene short fiber of plane framework material layer material may be selected from 32mm, 48mm, 51mm, 64mm,
76mm, 102mm etc..
15D terylene short fibers, 7D terylene short fibers, 4D low fusing point polyester staple fibers are purchased from Huvis(Huvis)Company.
Coloured polyester staple(Commercially available, Jiangyin association reaches extraordinary chemical fibre Co., Ltd), colored polypropylene chopped fiber(It is commercially available, it is safe
State city Hai Lun chemical fibres Co., Ltd)The optional gold of color, silver color, red, blueness etc..
Embodiment 1:
A kind of cellular door and window air filtration yarn as shown in Figure 1, the air filtration yarn includes two layers of filtering surface 1,
The junction of two layers of filtering surface has the honeycomb interface channel 2 of some hexagons, the arrangement of honeycomb interface channel in-line, filtering surface
It is serrated, sawtooth is lance tooth, the filtering surface 1 is empty by the plane framework material layer 3 of outer layer and the efficient low-resistance of internal layer
Gas filtering material layer 4 is composited for two layers, sees accompanying drawing 2.Efficient low-resistance air filting material layer is purchased from 3M companies, model BMF-
Merv12, efficient low-resistance air filting material thickness degree is 0.3mm.Plane framework material thickness degree 0.2mm.
Plane framework material layer, by mass percentage, is mixed by following raw material components:15D terylene short fibers 10%,
7D terylene short fibers 40%, 4D low fusing point polyester staple fibers 50%.
15D terylene short fibers(32mm)Fusing point is 256 DEG C;7D terylene short fibers(32mm)Fusing point is 256 DEG C;4D low melt point polyester fibers
Short fibre(51mm)With skin-core structure, cortex and sandwich layer respectively account for 50%, and cortex fusing point is 110 DEG C, and sandwich layer fusing point is 256 DEG C.
Plane framework material layer preparation method comprises the following steps:
(1)Environmental Kuznets Curves:Workshop humid control is 70%.
(2)Raw material prepares:Raw material is pre-placed 10h in the workshop of humidity 70%.
(3)Shredding is mixed:By proportioning, then the thick shredding of feed components to degree of opening 10% is transported to mixed by blower fan
It is sufficiently mixed in feed bin uniformly, smart shredding is carried out to degree of opening 20% subsequently into essence start.
(4)Comb networking:Step(3)Raw material after shredding enters the hopper of carding machine, and carding machine is carried out quantitatively to feed cotton,
Obtain grammes per square metre 20g/m2Web, web it is mixed and disorderly than being 3:1.
(5)Hot rolling pre-setting:Web is by the roll pre-setting of hot-rolling mill, and pre-setting temperature control is in 135 DEG C, pressure control
System is in 12bar.
(6)Drying and shaping:Web enters drying and shaping in drying tunnel, and drying tunnel temperature is controlled at 160 DEG C, and web is dried to moisture content
Within 3%.
(7)Thickness amendment:The thickness of web is adapted to 0.2mm, product is obtained after the assay was approved.
The walking speed of whole production line web is 10m/min.
Embodiment 2:
A kind of cellular door and window air filtration yarn as shown in Figure 1, the air filtration yarn includes two layers of filtering surface 1,
The junction of two layers of filtering surface has the honeycomb interface channel 2 of some regular hexagons, the arrangement of honeycomb interface channel in-line, filtering
Face is serrated, and sawtooth is lance tooth, and the filtering surface 1 is empty by plane framework material layer 3, the middle efficient low-resistance of outer layer
3 three layers of the plane framework material layer of gas filtering material layer 4 and internal layer is composited, and sees accompanying drawing 3.Efficient low-resistance air filting material
Layer is purchased from 3M companies, model BMF-Merv14, and efficient low-resistance air filting material thickness degree is 0.1mm.Plane framework material
Thickness degree 0.4mm.
Plane framework material layer by mass percentage, is mixed by following raw material components:15D terylene short fibers 20%, 7D
Terylene short fiber 50%, 4D low fusing point polyester staple fibers 30%.
15D terylene short fibers(64mm)Fusing point is 256 DEG C;7D terylene short fibers(64mm)Fusing point is 256 DEG C;4D low melt point polyester fibers
Short fibre(51mm)With skin-core structure, cortex and sandwich layer respectively account for 50%, and cortex fusing point is 180 DEG C, and sandwich layer fusing point is 256 DEG C.
Plane framework material layer preparation method comprises the following steps:
(1)Environmental Kuznets Curves:Workshop humid control is 40%.
(2)Raw material prepares:Raw material is pre-placed 15h in the workshop of humidity 40%.
(3)Shredding is mixed:By proportioning, then the thick shredding of feed components to degree of opening 20% is transported to mixed by blower fan
It is sufficiently mixed in feed bin uniformly, smart shredding is carried out to degree of opening 40% subsequently into essence start.
(4)Comb networking:Step(3)Raw material after shredding enters the hopper of carding machine, and carding machine is carried out quantitatively to feed cotton,
Obtain grammes per square metre 60g/m2Web, web it is mixed and disorderly than being 5:1.
(5)Hot rolling pre-setting:Web is by the roll pre-setting of hot-rolling mill, and pre-setting temperature control is in 165 DEG C, pressure control
System is in 16bar.
(6)Drying and shaping:Web enters drying and shaping in drying tunnel, and drying tunnel temperature is controlled at 170 DEG C, and web is dried to moisture content
Within 3%.
(7)Thickness amendment:The thickness of web is adapted to 0.4mm, product is obtained after the assay was approved.
The walking speed of whole production line web is 30m/min.
Embodiment 3:
A kind of cellular door and window air filtration yarn as shown in Figure 1, the air filtration yarn includes two layers of filtering surface 1,
The junction of two layers of filtering surface has the honeycomb interface channel 2 of some regular hexagons, the arrangement of honeycomb interface channel in-line, filtering
Face is serrated, and sawtooth is lance tooth, and the filtering surface 1 is empty by plane framework material layer 3, the middle efficient low-resistance of outer layer
3 three layers of the plane framework material layer of gas filtering material layer 4 and internal layer is composited.Efficient low-resistance air filting material layer is purchased from 3M
Company, model BMF-Merv14, efficient low-resistance air filting material thickness degree is 0.2mm.Plane framework material thickness degree is
0.3mm。
Plane framework material layer by mass percentage, is mixed by following raw material components:15D terylene short fibers 15%, 7D
Terylene short fiber 45%, 4D low fusing point polyester staple fibers 40%.
15D terylene short fibers(51mm)Fusing point is 256 DEG C;7D terylene short fibers(51mm)Fusing point is 256 DEG C;4D low melt point polyester fibers
Short fibre(51mm)With skin-core structure, cortex and sandwich layer respectively account for 50%, and cortex fusing point is 180 DEG C, and sandwich layer fusing point is 256 DEG C.
Plane framework material layer preparation method comprises the following steps:
(1)Environmental Kuznets Curves:Workshop humid control is 60%.
(2)Raw material prepares:Raw material is pre-placed 12h in the workshop of humidity 60%.
(3)Shredding is mixed:By proportioning, then the thick shredding of feed components to degree of opening 15% is transported to mixed by blower fan
It is sufficiently mixed in feed bin uniformly, smart shredding is carried out to degree of opening 30% subsequently into essence start.
(4)Comb networking:Step(3)Raw material after shredding enters the hopper of carding machine, and carding machine is carried out quantitatively to feed cotton,
Obtain grammes per square metre 40g/m2Web, web it is mixed and disorderly than being 4:1.
(5)Hot rolling pre-setting:Web is by the roll pre-setting of hot-rolling mill, and pre-setting temperature control is in 150 DEG C, pressure control
System is in 15bar.
(6)Drying and shaping:Web enters drying and shaping in drying tunnel, and drying tunnel temperature is controlled at 165 DEG C, and web is dried to moisture content
Within 3%.
(7)Thickness amendment:The thickness of web is adapted to 0.3mm, product is obtained after the assay was approved.
The walking speed of whole production line web is 20m/min.
Embodiment 4:
The present embodiment difference from Example 3 is step(5)And step(6)Between also include impregnation step, specifically
For:
(5)Hot rolling pre-setting:Web is by the roll pre-setting of hot-rolling mill, and pre-setting temperature control is in 150 DEG C, pressure control
System is in 15bar.
(6)Impregnation:By web impregnation so that web spread is calculated as 3g/m with dry glue amount2, the collagen material of impregnation is poly- third
Olefin(e) acid ester emulsion(It is commercially available).
(7)Drying and shaping:Web enters drying and shaping in drying tunnel, and drying tunnel temperature is controlled at 165 DEG C, and web is dried to moisture content
Within 3%.
(8)Thickness amendment:The thickness of web is adapted to 0.3mm, product is obtained after the assay was approved.
The other the same as in Example 3.
Embodiment 5:
The present embodiment difference from Example 3 is step(5)And step(6)Between also include impregnation step, specifically
For:
(5)Hot rolling pre-setting:Web is by the roll pre-setting of hot-rolling mill, and pre-setting temperature control is in 150 DEG C, pressure control
System is in 15bar.
(6)Impregnation:By web impregnation so that web spread is calculated as 10g/m with dry glue amount2, the collagen material of impregnation is fourth
Benzene emulsion(It is commercially available).
(7)Drying and shaping:Web enters drying and shaping in drying tunnel, and drying tunnel temperature is controlled at 165 DEG C, and web is dried to moisture content
Within 3%.
(8)Thickness amendment:The thickness of web is adapted to 0.3mm, product is obtained after the assay was approved.
The other the same as in Example 3.
Embodiment 6:
The present embodiment difference from Example 1 is plane framework material layer raw material proportioning:
Plane framework material layer raw material is made up of main material fiber and coloured additive fiber, the coloured additive fiber
For coloured polyester staple(Fineness is 10D, and length is 38mm), the consumption of coloured additive fiber is main raw material gross weight
3%;By mass percentage, main material fiber is mixed by following raw material components:15D terylene short fibers 10%, 7D terylene short fibers
40%, 4D low fusing point polyester staple fiber 50%.
15D terylene short fibers(32mm)Fusing point is 256 DEG C;7D terylene short fibers(32mm)Fusing point is 256 DEG C;4D low melt point polyester fibers
Short fibre(51mm)With skin-core structure, cortex and sandwich layer respectively account for 50%, and cortex fusing point is 110 DEG C, and sandwich layer fusing point is 256 DEG C.
The other the same as in Example 1.
Embodiment 7:
The present embodiment difference from Example 2 is plane framework material layer raw material proportioning:
Plane framework material layer raw material is made up of main material fiber and coloured additive fiber, the coloured additive fiber
For coloured polyester staple(Fineness is 20D, and length is 102mm), the consumption of coloured additive fiber is main raw material gross weight
1%;By mass percentage, main material fiber is mixed by following raw material components:15D terylene short fibers 20%, 7D terylene short fibers
50%, 4D low fusing point polyester staple fiber 30%.
15D terylene short fibers(64mm)Fusing point is 256 DEG C;7D terylene short fibers(64mm)Fusing point is 256 DEG C;4D low melt point polyester fibers
Short fibre(51mm)With skin-core structure, cortex and sandwich layer respectively account for 50%, and cortex fusing point is 180 DEG C, and sandwich layer fusing point is 256 DEG C.
The other the same as in Example 2.
Embodiment 8:
The present embodiment difference from Example 3 is plane framework material layer raw material proportioning:
Plane framework material layer raw material is made up of main material fiber and coloured additive fiber, the coloured additive fiber
For colored polypropylene chopped fiber(Fineness is 15D, and length is 64mm), the consumption of coloured additive fiber is the 1- of main raw material gross weight
3%;By mass percentage, main material fiber is mixed by following raw material components:15D terylene short fibers 15%, 7D terylene short fibers
45%, 4D low fusing point polyester staple fiber 40%.
15D terylene short fibers(51mm)Fusing point is 256 DEG C;7D terylene short fibers(51mm)Fusing point is 256 DEG C;4D low melt point polyester fibers
Short fibre(51mm)With skin-core structure, cortex and sandwich layer respectively account for 50%, and cortex fusing point is 180 DEG C, and sandwich layer fusing point is 256 DEG C.
The other the same as in Example 3.
After testing, product transverse tensile strength is more than 25N/5cm, and longitudinal tensile strength is more than 80N/5cm;Light transmittance exists
30-40%, Air permenbility is in 4000-8000L/m2•s.Air drag is less than 45Pa, and filter efficiency is more than 99%(Test condition:TSI-
8130 detectors, the NaCl particles of 0.3 micron of average grain diameter, wind speed 5.3cm/s).
Embodiment described above is a kind of preferably scheme of the present invention, not makees any formal to the present invention
Limitation, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (7)
1. a kind of cellular door and window air filtration yarn, it is characterised in that:The air filtration yarn includes two layers of filtering surface, two layers
The junction of filtering surface has a honeycomb interface channel of some hexagons, the filtering surface by outer layer plane framework material layer and
The efficient low-resistance air filting material layer of internal layer is composited for two layers;Or the filtering surface by outer layer plane framework material layer,
Middle efficient low-resistance air filting material layer and three layers of the plane framework material layer of internal layer are composited;
The filter efficiency of the efficient low-resistance air filting material layer>95%, air drag<20Pa, the efficient low-resistance air mistake
Making material the model BMF-Merv12 or BMF-Merv14 of the filter material bed of material;The material of the plane framework material layer presses quality
Percentages, are mixed by following raw material components:15D terylene short fibers 10-20%, 7D terylene short fiber 40-50%, 4D low melting point is washed
The short fine 30-50% of synthetic fibre;It is described or the material of the plane framework material layer is made up of main material fiber and coloured additive fiber
Coloured additive fiber is coloured polyester staple or colored polypropylene chopped fiber, and the consumption of coloured additive fiber is fine for main material
The 1-3% of gross weight is tieed up, by mass percentage, main material fiber is made up of following components mixing:15D terylene short fiber 10-20%,
7D terylene short fibers 40-50%, 4D low fusing point polyester staple fiber 30-50%;15D terylene short fibers fusing point is 256 DEG C;7D terylene short fiber fusing points
For 256 DEG C;4D low fusing point polyester staple fibers have skin-core structure, and cortex and sandwich layer respectively account for 50%, and cortex fusing point is 110-180 DEG C, core
Layer fusing point is 256 DEG C.
2. cellular door and window air filtration yarn according to claim 1, it is characterised in that:The plane framework material layer
Thickness is 0.2-0.4mm, and efficient low-resistance air filting material thickness degree is 0.1-0.3mm.
3. cellular door and window air filtration yarn according to claim 1, it is characterised in that:Coloured additive fiber it is thin
Spend for 10-20D, length is 38-102mm.
4. cellular door and window air filtration yarn according to claim 1 or 2, it is characterised in that:The plane skeleton material
The preparation method of the bed of material comprises the following steps:
(1)Environmental Kuznets Curves:Workshop humid control is in 40-70%;
(2)Raw material prepares:Raw material is pre-placed 10-15h in humidity 40-70% workshop;
(3)Shredding is mixed:By proportioning, then the thick shredding of feed components to degree of opening 10-20% is transported to mixed by blower fan
It is sufficiently mixed in feed bin uniformly, smart shredding is carried out to degree of opening 20-40% subsequently into essence start;
(4)Comb networking:Step(3)Raw material after shredding enters the hopper of carding machine, and carding machine is carried out quantitatively to feed cotton, obtained
Grammes per square metre 20-60g/m2Web, web it is mixed and disorderly than being 3-5:1;
(5)Hot rolling pre-setting:Web is by the roll pre-setting of hot-rolling mill, and pre-setting temperature control is in 135-165 DEG C, pressure control
System is in 12-16bar;
(6)Drying and shaping:Web enters drying and shaping in drying tunnel, and drying tunnel temperature is controlled at 160-170 DEG C, and web is dried to moisture content
Within 3%;
(7)Thickness amendment:The thickness of web is adapted to 0.2-0.4mm, product is obtained after the assay was approved.
5. cellular door and window air filtration yarn according to claim 4, it is characterised in that:Step(5)And step(6)It
Between also include impregnation step, impregnation step is:By web impregnation so that web spread is calculated as 3-10g/m with dry glue amount2。
6. cellular door and window air filtration yarn according to claim 5, it is characterised in that:The collagen material of the impregnation is
Polyacrylate dispersion, Phenolic resin emulsion, styrene-butadiene emulsion or polyvinyl acetate emulsion.
7. cellular door and window air filtration yarn according to claim 4, it is characterised in that:Step(5)And step(6)Cotton
The walking speed of net is 10-30m/min.
Priority Applications (1)
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CN201510356594.4A CN105177854B (en) | 2015-06-25 | 2015-06-25 | Cellular door and window air filtration yarn |
Applications Claiming Priority (1)
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CN201510356594.4A CN105177854B (en) | 2015-06-25 | 2015-06-25 | Cellular door and window air filtration yarn |
Publications (2)
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CN105177854A CN105177854A (en) | 2015-12-23 |
CN105177854B true CN105177854B (en) | 2017-09-12 |
Family
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CN201510356594.4A Active CN105177854B (en) | 2015-06-25 | 2015-06-25 | Cellular door and window air filtration yarn |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1861869A (en) * | 2006-07-13 | 2006-11-15 | 虞跃平 | Nonwoven fabric producing tech. and method of mfg. flue filtering material using said tech. product |
CN201760195U (en) * | 2010-07-13 | 2011-03-16 | 青岛同力得塑料蜂巢有限公司 | Air filter |
CN102899805A (en) * | 2012-10-15 | 2013-01-30 | 浙江朝晖过滤技术股份有限公司 | Production method of hot-rolled non-woven base material and product of production method |
CN103691206A (en) * | 2013-12-20 | 2014-04-02 | 北京化工大学 | Degradable interlayer material for screen window capable of purifying air |
CN204307452U (en) * | 2014-03-05 | 2015-05-06 | 江苏创云环保科技有限公司 | A kind of novel filter material for air cleaner |
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US20040192144A1 (en) * | 2003-03-26 | 2004-09-30 | Cheng-Lin Chuang | Laminose structure cloth with biolysis fiber |
MY183762A (en) * | 2010-10-14 | 2021-03-11 | Fairtech Investment Ltd | Nonwoven fabric, manufacturing method thereof and filters formed by it |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1861869A (en) * | 2006-07-13 | 2006-11-15 | 虞跃平 | Nonwoven fabric producing tech. and method of mfg. flue filtering material using said tech. product |
CN201760195U (en) * | 2010-07-13 | 2011-03-16 | 青岛同力得塑料蜂巢有限公司 | Air filter |
CN102899805A (en) * | 2012-10-15 | 2013-01-30 | 浙江朝晖过滤技术股份有限公司 | Production method of hot-rolled non-woven base material and product of production method |
CN103691206A (en) * | 2013-12-20 | 2014-04-02 | 北京化工大学 | Degradable interlayer material for screen window capable of purifying air |
CN204307452U (en) * | 2014-03-05 | 2015-05-06 | 江苏创云环保科技有限公司 | A kind of novel filter material for air cleaner |
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Denomination of invention: Air filter gauze for honeycomb doors and windows Effective date of registration: 20230505 Granted publication date: 20170912 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Fuyang sub branch Pledgor: HANGZHOU GOLDEN LILY NONWOVEN CLOTH Co.,Ltd. Registration number: Y2023980039770 |
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