CN105134056B - Plane formula door and window air filtration yarn - Google Patents

Plane formula door and window air filtration yarn Download PDF

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Publication number
CN105134056B
CN105134056B CN201510356281.9A CN201510356281A CN105134056B CN 105134056 B CN105134056 B CN 105134056B CN 201510356281 A CN201510356281 A CN 201510356281A CN 105134056 B CN105134056 B CN 105134056B
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China
Prior art keywords
material layer
web
air filtration
fusing point
plane formula
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CN201510356281.9A
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CN105134056A (en
Inventor
孙武平
宋建勇
胡发伟
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Hangzhou Jinbaihe Non-Woven Co Ltd
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Hangzhou Jinbaihe Non-Woven Co Ltd
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Priority to CN201510356281.9A priority Critical patent/CN105134056B/en
Priority to CN201610492191.7A priority patent/CN106273838B/en
Publication of CN105134056A publication Critical patent/CN105134056A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/55—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/645—Impregnation followed by a solidification process
    • D04H1/65—Impregnation followed by a solidification process using mixed or composite fibres
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/536—Hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B2009/524—Mesh details

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a kind of plane formula door and window air filtration yarn, described air filtration yarn is to be composited by Planar Bone frame material layer and efficient low-resistance air filting material layer hot pressing, having sandwich structure, upper and lower two-layer is Planar Bone frame material layer, and centre is efficient low-resistance air filting material layer.Intensity of the present invention is high, stiffness is high, air drag is little, air filter efficiency is high, the fine particles such as PM2.5 efficiently can be intercepted, the most do not affect air circulation, there are the several functions such as energy-conservation, its anti-noise, heat insulation, purification, mosquito proof, alternative traditional screen window, screen door etc., indoor will be introduced after the air filtration of outdoor pollution, keep room air circulation.

Description

Plane formula door and window air filtration yarn
Technical field
The present invention relates to door and window yarn production technical field, particularly to a kind of plane formula door and window air filtration yarn.
Background technology
Along with our quick Development of China's Urbanization, industry and expanding economy, atmospheric pollution is also on the rise fine particles such as (pollute) particularly PM2.5, since 2013, the haze weather invasion and attack most area of east China caused mainly is polluted by PM2.5, deeply hurting in the important city such as Beijing, Shanghai, people's health is severely impacted.Outdoor serious haze weather makes ordinary people cannot window ventilation, and indoor stale air can make the person uncomfortable, and the health of people can cause having a strong impact on for a long time.
Existing screen window, screen door, yarn is divided by material cotton cloth, woven dacron etc., is generally of fine and closely woven mesh, can stop the entrance of the insecticide such as mosquito, fly.Conventional yarn does not affect air circulation, but owing to mesh is bigger, outside the fine particles such as PM2.5 cannot be isolated in by it, in today that environment goes from bad to worse, haze weather still can only rely on to close the doors and windows and protect, it is impossible to ventilation of windowing, if to do yarn by the fine particles such as PM2.5 being isolated in outer similar mask material, air drag is excessive, it is impossible to reach ventilation effect.
Summary of the invention
It is an object of the invention to provide a kind of plane formula door and window air filtration yarn, for nonwoven cloth material, for screen window, the making of screen door, there are high intensity, high stiffness, air drag is little, air filter efficiency is high, can efficiently intercept the fine particles such as PM2.5, does not the most affect air circulation, there is the several functions such as energy-conservation, its anti-noise, heat insulation, purification, mosquito proof, alternative traditional screen window, screen door, will introduce indoor, keep room air circulation after the air filtration of outdoor pollution.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of plane formula door and window air filtration yarn, described air filtration yarn is to be composited by Planar Bone frame material layer and efficient low-resistance air filting material layer, having sandwich structure, upper and lower two-layer is Planar Bone frame material layer, and centre is efficient low-resistance air filting material layer.
Traditional window screening of monolayer net checkerwork cell, door yarn are reformed by the present invention, develop novel composite air first and filter yarn, in today that environment goes from bad to worse, airfiltering concept is brought into traditional window screening, door yarn product, imparts traditional window screening, the function of filter small particles pollutant that door yarn is new.Two-layer is the Planar Bone frame material layer of inventor's specific development up and down, carry out coarse filtration, the efficient low-resistance air filting material layer essence coordinating intermediate layer filters, so combination, air drag is little, air filter efficiency is high, can efficiently intercept the fine particles such as PM2.5, dust, pollen, does not the most affect air circulation.There is the several functions such as energy-conservation, its anti-noise, heat insulation, purification, mosquito proof, alternative traditional screen window, screen door, indoor will be introduced after the air filtration of outdoor pollution, keep room air circulation.Present configuration is simple, and production cost is low.Planar Bone frame material layer intensity is high, plays skeleton function.Planar Bone frame material layer has high intensity, high stiffness, high-flexibility, the feature of high Air permenbility, the filter efficiency of dust, dust, airborne dust, Semen Salicis babylonicae cum pilus, pollen is more than 50%, can effectively stop mosquito, it is easy to clean.
As preferably, described Planar Bone frame material layer thickness is 0.2-0.4mm, and efficient low-resistance air filting material layer thickness is 0.1-0.3mm.
As preferably, the filter efficiency of described efficient low-resistance air filting material layer>95%,<20Pa, the making material model of described efficient low-resistance air filting material layer is BMF-Merv12 or BMF-Merv14 to air drag.BMF-Merv12, BMF-Merv14 are 3M companies market product.
As preferably, the material of described Planar Bone frame material layer by mass percentage, is mixed by following raw material components: 15D terylene short fiber 10-20%, 7D terylene short fiber 40-50%, 4D low fusing point polyester staple fiber 30-50%；Or the material of described Planar Bone frame material layer is made up of main material fiber and coloured additive fiber, described coloured additive fiber is coloured polyester staple or colored polypropylene chopped fiber, the 1-3% that consumption is main material gross weight of coloured additive fiber, by mass percentage, main material fiber is made up of following components mixing: 15D terylene short fiber 10-20%, 7D terylene short fiber 40-50%, 4D low fusing point polyester staple fiber 30-50%.The material of Planar Bone frame material layer of the present invention uses the terylene short fiber (15D, 7D and 4D) of particular fineness combine and control the proportioning of each fineness fiber, can guarantee that product has intensity, breathability, light transmittance well.Adding the formula of coloured additive fiber, energy rich colors, form coloured plane formula curtain for door or window air filtration yarn, product has the outward appearance intending wallpaper, abundant product pattern.
4D low fusing point polyester staple fiber, outer layer fusing point is low, is adding man-hour, and outer layer melts, and other is non-fusible, plays the effect of binding agent, can by other fiber strong bonded together.
The conventional specification of the raw material terylene short fiber of the present invention is selected from 32mm, 48mm, 51mm, 64mm, 76mm, 102mm.
As preferably, 15D terylene short fiber fusing point is 256 DEG C；7D terylene short fiber fusing point is 256 DEG C；4D low fusing point polyester staple fiber has skin-core structure, cortex and sandwich layer and respectively accounts for 50%, and cortex fusing point is 110-180 DEG C, and sandwich layer fusing point is 256 DEG C.5D terylene short fiber, 7D terylene short fiber are conventional short fine fusing point 256 DEG C.
As preferably, the fineness of coloured additive fiber is 10-20D, a length of 38-102mm.
As preferably, the preparation method of described Planar Bone frame material layer comprises the steps:
(1) environmental Kuznets Curves: workshop humid control is at 40-70%；Humidity is not in the range of 40-70%, then product cannot produce.
(2) raw material prepares: raw material is pre-placed in the workshop of humidity 40-70% 10-15h；Raw material is pre-placed a period of time, to adapt to production environment, it is ensured that product quality.
(3) shredding mixing: by proportioning, by thick for feed components shredding to degree of opening 10-20%, is sufficiently mixed uniformly in being then transported to blending bunker by blower fan, carry out smart shredding to degree of opening 20-40% subsequently into essence start；
(4) carding: the raw material after step (3) shredding enters the hopper of carding machine, carries out quantitatively feeding cotton, it is thus achieved that grammes per square metre 20-60g/m to carding machine2Web, the in a jumble ratio of web is for 3-5:1；The ratio ratio of i.e. longitudinal tensile strength Yu transverse tensile strength, controls mixed and disorderly ratio in a jumble, and the intensity of product, breathability etc. are good.
(5) hot rolling pre-setting: the web roll pre-setting by hot-rolling mill, pre-setting temperature controls at 135-165 DEG C, and Stress control is at 12-16bar；The roller surface of pre-setting is smooth, and temperature and the Stress control of pre-setting are the most crucial, web can be made to have a small amount of tension force by pre-setting, and fibre structure is unaffected simultaneously.
(6) drying and shaping: web enters drying and shaping in drying tunnel, and drying tunnel temperature controls at 160-170 DEG C, and web is dried to moisture content within 3%；The temperature of drying and shaping is the most crucial, and the temperature of drying and shaping can make 4D low fusing point polyester staple fiber outer layer fusing bonding, and internal layer and other fiber are unaffected so that product has higher intensity and stiffness.On the other hand, in the presence of impregnation step step, can make glue (emulsion) that chemical reaction the most fully occurs so that it is and bond between fiber, improve intensity and the stiffness of product.
(7) thickness correction: the thickness of web is adapted to 0.2-0.4mm, obtains product after the assay was approved, checks qualified product transverse tensile strength to be more than 30N/5cm more than 10N/5cm, longitudinal tensile strength；Light transmittance is more than 50%, and Air permenbility is at 4000-8000L/m2•s。
The present invention develops employing hot rolling technology first and produces Planar Bone frame material layer, has the several functions such as energy-conservation, its anti-noise, heat insulation, purifications, mosquito proof, will introduce indoor, and keep room air to circulate after the air filtration of outdoor pollution.
As preferably, also include between step (5) and step (6) that impregnation step, impregnation step are: by web impregnation so that web spread is calculated as 3-10g/m with dry glue amount2.Impregnation can improve intensity and the stiffness of product, reduces air drag.
As preferably, the collagen material of described impregnation is polypropylene ester emulsion, Phenolic resin emulsion, styrene-butadiene emulsion or polyvinyl acetate emulsion.Polyacrylate dispersion, Phenolic resin emulsion, styrene-butadiene emulsion, polyvinyl acetate emulsion are commercially available prod.
As preferably, the walking speed of step (5) and step (6) web is 10-30m/min.
The invention has the beneficial effects as follows: intensity is high, stiffness is high, air drag is little, air filter efficiency is high, the fine particles such as PM2.5 efficiently can be intercepted, the most do not affect air circulation, there are the several functions such as energy-conservation, its anti-noise, heat insulation, purification, mosquito proof, alternative traditional screen window, screen door etc., indoor will be introduced after the air filtration of outdoor pollution, keep room air circulation.
Accompanying drawing explanation
Fig. 1 is a kind of cross sectional representation of the present invention.
In figure: 1, Planar Bone frame material layer, 2, efficient low-resistance air filting material layer.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, technical scheme is described in further detail.
In the present invention, if not refering in particular to, the raw material used and equipment etc. are all commercially available or commonly used in the art.Method in following embodiment, if no special instructions, is the conventional method of this area.
The length specification of the raw material terylene short fiber of Planar Bone frame material layer material is selected from 32mm, 48mm, 51mm, 64mm, 76mm, 102mm etc..
15D terylene short fiber, 7D terylene short fiber, 4D low fusing point polyester staple fiber are purchased from Huvis (Huvis) company.
Coloured polyester staple (commercially available, Jiangyin association reaches extraordinary chemical fibre company limited), the optional gold of color of colored polypropylene chopped fiber (commercially available, Taizhou City Hai Lun chemical fibre company limited), silver color, redness, blueness etc..
Embodiment 1:
As shown in Figure 1, a kind of plane formula door and window air filtration yarn, it is composited by Planar Bone frame material layer 1, efficient low-resistance air filting material layer 2,1 three layers of Planar Bone frame material layer, there is sandwich structure, two-layer is Planar Bone frame material layer up and down, centre is efficient low-resistance air filting material layer (purchased from 3M company, model is BMF-Merv12), and efficient low-resistance air filting material layer thickness is 0.3mm.
Planar Bone frame material layer, by mass percentage, is mixed by following raw material components: 15D terylene short fiber 10%, 7D terylene short fiber 40%, 4D low fusing point polyester staple fiber 50%.
15D terylene short fiber (32mm) fusing point is 256 DEG C；7D terylene short fiber (32mm) fusing point is 256 DEG C；4D low fusing point polyester staple fiber (51mm) has skin-core structure, cortex and sandwich layer and respectively accounts for 50%, and cortex fusing point is 110 DEG C, and sandwich layer fusing point is 256 DEG C.
Planar Bone frame material layer preparation method comprises the steps:
(1) environmental Kuznets Curves: workshop humid control is 70%.
(2) raw material prepares: in the workshop of humidity 70%, raw material is pre-placed 10h.
(3) shredding mixing: by proportioning, by thick for feed components shredding to degree of opening 10%, is sufficiently mixed uniformly in being then transported to blending bunker by blower fan, carry out essence shredding to degree of opening 20% subsequently into essence start.
(4) carding: the raw material after step (3) shredding enters the hopper of carding machine, carries out quantitatively feeding cotton, it is thus achieved that grammes per square metre 20g/m to carding machine2Web, the in a jumble ratio of web is for 3:1.
(5) hot rolling pre-setting: the web roll pre-setting by hot-rolling mill, pre-setting temperature controls at 135 DEG C, and Stress control is at 12bar.
(6) drying and shaping: web enters drying and shaping in drying tunnel, and drying tunnel temperature controls at 160 DEG C, and web is dried to moisture content within 3%.
(7) thickness correction: the thickness of web is adapted to 0.2mm, obtains product after the assay was approved.
The walking speed of whole production line web is 10m/min.
Embodiment 2:
A kind of plane formula door and window air filtration yarn, it is composited by Planar Bone frame material layer 1, efficient low-resistance air filting material layer 2,1 three layers of Planar Bone frame material layer, there is sandwich structure, two-layer is Planar Bone frame material layer up and down, centre is that efficient low-resistance air filting material layer is (purchased from 3M company, model is BMF-Merv14), efficient low-resistance air filting material layer thickness is 0.1mm.
Planar Bone frame material layer by mass percentage, is mixed by following raw material components: 15D terylene short fiber 20%, 7D terylene short fiber 50%, 4D low fusing point polyester staple fiber 30%.
15D terylene short fiber (64mm) fusing point is 256 DEG C；7D terylene short fiber (64mm) fusing point is 256 DEG C；4D low fusing point polyester staple fiber (51mm) has skin-core structure, cortex and sandwich layer and respectively accounts for 50%, and cortex fusing point is 180 DEG C, and sandwich layer fusing point is 256 DEG C.
Planar Bone frame material layer preparation method comprises the steps:
(1) environmental Kuznets Curves: workshop humid control is 40%.
(2) raw material prepares: in the workshop of humidity 40%, raw material is pre-placed 15h.
(3) shredding mixing: by proportioning, by thick for feed components shredding to degree of opening 20%, is sufficiently mixed uniformly in being then transported to blending bunker by blower fan, carry out essence shredding to degree of opening 40% subsequently into essence start.
(4) carding: the raw material after step (3) shredding enters the hopper of carding machine, carries out quantitatively feeding cotton, it is thus achieved that grammes per square metre 60g/m to carding machine2Web, the in a jumble ratio of web is for 5:1.
(5) hot rolling pre-setting: the web roll pre-setting by hot-rolling mill, pre-setting temperature controls at 165 DEG C, and Stress control is at 16bar.
(6) drying and shaping: web enters drying and shaping in drying tunnel, and drying tunnel temperature controls at 170 DEG C, and web is dried to moisture content within 3%.
(7) thickness correction: the thickness of web is adapted to 0.4mm, obtains product after the assay was approved.
The walking speed of whole production line web is 30m/min.
Embodiment 3:
A kind of plane formula door and window air filtration yarn, it is composited by Planar Bone frame material layer 1, efficient low-resistance air filting material layer 2,1 three layers of Planar Bone frame material layer, there is sandwich structure, two-layer is Planar Bone frame material layer up and down, centre is that efficient low-resistance air filting material layer is (purchased from 3M company, model is BMF-Merv14), efficient low-resistance air filting material layer thickness is 0.2mm.
Planar Bone frame material layer by mass percentage, is mixed by following raw material components: 15D terylene short fiber 15%, 7D terylene short fiber 45%, 4D low fusing point polyester staple fiber 40%.
15D terylene short fiber (51mm) fusing point is 256 DEG C；7D terylene short fiber (51mm) fusing point is 256 DEG C；4D low fusing point polyester staple fiber (51mm) has skin-core structure, cortex and sandwich layer and respectively accounts for 50%, and cortex fusing point is 180 DEG C, and sandwich layer fusing point is 256 DEG C.
Planar Bone frame material layer preparation method comprises the steps:
(1) environmental Kuznets Curves: workshop humid control is 60%.
(2) raw material prepares: in the workshop of humidity 60%, raw material is pre-placed 12h.
(3) shredding mixing: by proportioning, by thick for feed components shredding to degree of opening 15%, is sufficiently mixed uniformly in being then transported to blending bunker by blower fan, carry out essence shredding to degree of opening 30% subsequently into essence start.
(4) carding: the raw material after step (3) shredding enters the hopper of carding machine, carries out quantitatively feeding cotton, it is thus achieved that grammes per square metre 40g/m to carding machine2Web, the in a jumble ratio of web is for 4:1.
(5) hot rolling pre-setting: the web roll pre-setting by hot-rolling mill, pre-setting temperature controls at 150 DEG C, and Stress control is at 15bar.
(6) drying and shaping: web enters drying and shaping in drying tunnel, and drying tunnel temperature controls at 165 DEG C, and web is dried to moisture content within 3%.
(7) thickness correction: the thickness of web is adapted to 0.3mm, obtains product 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 between step (5) and step (6) also to include impregnation step, particularly as follows:
(5) hot rolling pre-setting: the web roll pre-setting by hot-rolling mill, pre-setting temperature controls at 150 DEG C, and Stress control is at 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 polyacrylate dispersion (commercially available).
(7) drying and shaping: web enters drying and shaping in drying tunnel, and drying tunnel temperature controls at 165 DEG C, and web is dried to moisture content within 3%.
(8) thickness correction: the thickness of web is adapted to 0.3mm, obtains product after the assay was approved.
The other the same as in Example 3.
Embodiment 5:
The present embodiment difference from Example 3 is between step (5) and step (6) also to include impregnation step, particularly as follows:
(5) hot rolling pre-setting: the web roll pre-setting by hot-rolling mill, pre-setting temperature controls at 150 DEG C, and Stress control is at 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 styrene-butadiene emulsion (commercially available).
(7) drying and shaping: web enters drying and shaping in drying tunnel, and drying tunnel temperature controls at 165 DEG C, and web is dried to moisture content within 3%.
(8) thickness correction: the thickness of web is adapted to 0.3mm, obtains product after the assay was approved.
The other the same as in Example 3.
Embodiment 6:
The present embodiment difference from Example 1 is Planar Bone frame material layer proportioning raw materials:
Planar Bone frame material layer raw material is made up of main material fiber and coloured additive fiber, and described coloured additive fiber is coloured polyester staple (fineness is 10D, a length of 38mm), consumption is main material gross weight the 3% of coloured additive fiber；By mass percentage, main material fiber is mixed by following raw material components: 15D terylene short fiber 10%, 7D terylene short fiber 40%, 4D low fusing point polyester staple fiber 50%.
15D terylene short fiber (32mm) fusing point is 256 DEG C；7D terylene short fiber (32mm) fusing point is 256 DEG C；4D low fusing point polyester staple fiber (51mm) has skin-core structure, cortex and sandwich layer and respectively accounts 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 Planar Bone frame material layer proportioning raw materials:
Planar Bone frame material layer raw material is made up of main material fiber and coloured additive fiber, and described coloured additive fiber is coloured polyester staple (fineness is 20D, a length of 102mm), consumption is main material gross weight the 1% of coloured additive fiber；By mass percentage, main material fiber is mixed by following raw material components: 15D terylene short fiber 20%, 7D terylene short fiber 50%, 4D low fusing point polyester staple fiber 30%.
15D terylene short fiber (64mm) fusing point is 256 DEG C；7D terylene short fiber (64mm) fusing point is 256 DEG C；4D low fusing point polyester staple fiber (51mm) has skin-core structure, cortex and sandwich layer and respectively accounts 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 Planar Bone frame material layer proportioning raw materials:
Planar Bone frame material layer raw material is made up of main material fiber and coloured additive fiber, and described coloured additive fiber is colored polypropylene chopped fiber (fineness is 15D, a length of 64mm), the 1-3% that consumption is main material gross weight of coloured additive fiber；By mass percentage, main material fiber is mixed by following raw material components: 15D terylene short fiber 15%, 7D terylene short fiber 45%, 4D low fusing point polyester staple fiber 40%.
15D terylene short fiber (51mm) fusing point is 256 DEG C；7D terylene short fiber (51mm) fusing point is 256 DEG C；4D low fusing point polyester staple fiber (51mm) has skin-core structure, cortex and sandwich layer and respectively accounts 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 20N/5cm, and longitudinal tensile strength is more than 70N/5cm；Light transmittance is at 40-50%, and Air permenbility is at 4000-8000L/m2•s.Air drag is less than 25Pa, and filter efficiency is more than 95%(test condition: TSI-8130 detector, the NaCl granule of mean diameter 0.3 micron, wind speed 5.3cm/s).
Embodiment described above is the one preferably scheme of the present invention, and the present invention not makees any pro forma restriction, also has other variant and remodeling on the premise of without departing from the technical scheme described in claim.

Claims (9)

1. a plane formula door and window air filtration yarn, it is characterized in that, described air filtration yarn is to be composited by Planar Bone frame material layer and efficient low-resistance air filting material layer, has sandwich structure, two-layer is Planar Bone frame material layer up and down, and centre is efficient low-resistance air filting material layer；The material of described Planar Bone frame material layer by mass percentage, is mixed by following raw material components: 15D terylene short fiber 10-20%, 7D terylene short fiber 40-50%, 4D low fusing point polyester staple fiber 30-50%.
Plane formula door and window air filtration yarn the most according to claim 1, it is characterised in that: described Planar Bone frame material layer thickness is 0.2-0.4mm, and efficient low-resistance air filting material layer thickness is 0.1-0.3mm.
Plane formula door and window air filtration yarn the most according to claim 1 and 2, it is characterized in that: the filter efficiency of described efficient low-resistance air filting material layer 95%, < 20Pa, the making material model of described efficient low-resistance air filting material layer is BMF-Merv12 or BMF-Merv14 to air drag.
Plane formula door and window air filtration yarn the most according to claim 1, it is characterised in that: 15D terylene short fiber fusing point is 256 DEG C；7D terylene short fiber fusing point is 256 DEG C；4D low fusing point polyester staple fiber has skin-core structure, cortex and sandwich layer and respectively accounts for 50%, and cortex fusing point is 110-180 DEG C, and sandwich layer fusing point is 256 DEG C.
Plane formula door and window air filtration yarn the most according to claim 1, it is characterised in that: the fineness of coloured additive fiber is 10-20D, a length of 38-102mm.
Plane formula door and window air filtration yarn the most according to claim 1, it is characterised in that: the preparation method of described Planar Bone frame material layer comprises the steps:
(1) environmental Kuznets Curves: workshop humid control is at 40-70%；
(2) raw material prepares: raw material is pre-placed in the workshop of humidity 40-70% 10-15h；
(3) shredding mixing: by proportioning, by thick for feed components shredding to degree of opening 10-20%, is sufficiently mixed uniformly in being then transported to blending bunker by blower fan, carry out smart shredding to degree of opening 20-40% subsequently into essence start；
(4) carding: the raw material after step (3) shredding enters the hopper of carding machine, carries out quantitatively feeding cotton, it is thus achieved that grammes per square metre 20-60g/m to carding machine2Web, the in a jumble ratio of web is for 3-5:1；
(5) hot rolling pre-setting: the web roll pre-setting by hot-rolling mill, pre-setting temperature controls at 135-165 DEG C, and Stress control is at 12-16bar；
(6) drying and shaping: web enters drying and shaping in drying tunnel, and drying tunnel temperature controls at 160-170 DEG C, and web is dried to moisture content within 3%；
(7) thickness correction: the thickness of web is adapted to 0.2-0.4mm, obtains product after the assay was approved.
Plane formula door and window air filtration yarn the most according to claim 6, it is characterised in that: also include between step (5) and step (6) that impregnation step, impregnation step are: by web impregnation so that web spread is calculated as 3-10g/m with dry glue amount2。
Plane formula door and window air filtration yarn the most according to claim 7, it is characterised in that: the collagen material of described impregnation is polypropylene ester emulsion, Phenolic resin emulsion, styrene-butadiene emulsion or polyvinyl acetate emulsion.
Plane formula door and window air filtration yarn the most according to claim 6, it is characterised in that: the walking speed of step (5) and step (6) web is 10-30m/min.
CN201510356281.9A 2015-06-25 2015-06-25 Plane formula door and window air filtration yarn Active CN105134056B (en)

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CN203614011U (en) * 2013-12-06 2014-05-28 山东大学 Laminated window screen cloth capable of defending PM2.5
CN203971609U (en) * 2014-03-05 2014-12-03 江苏创云环保科技有限公司 A kind of bag filter
CN104295219A (en) * 2014-10-13 2015-01-21 安徽省利特环保技术有限公司 Window screening capable of releasing anion and filtering particle matter (PM) 2.5 particles

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JP5672006B2 (en) * 2009-09-16 2015-02-18 東レ株式会社 Binder composition, reinforced fiber substrate, preform, fiber reinforced composite material and method for producing the same

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CN203614011U (en) * 2013-12-06 2014-05-28 山东大学 Laminated window screen cloth capable of defending PM2.5
CN203971609U (en) * 2014-03-05 2014-12-03 江苏创云环保科技有限公司 A kind of bag filter
CN104295219A (en) * 2014-10-13 2015-01-21 安徽省利特环保技术有限公司 Window screening capable of releasing anion and filtering particle matter (PM) 2.5 particles

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Denomination of invention: Air filter yarn for flat doors and windows

Effective date of registration: 20230421

Granted publication date: 20161005

Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Fuyang sub branch

Pledgor: HANGZHOU GOLDEN LILY NONWOVEN CLOTH Co.,Ltd.

Registration number: Y2023980038653