CN109693434A - A kind of waterproof and breathable thermal isolation film - Google Patents

A kind of waterproof and breathable thermal isolation film Download PDF

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Publication number
CN109693434A
CN109693434A CN201811599595.1A CN201811599595A CN109693434A CN 109693434 A CN109693434 A CN 109693434A CN 201811599595 A CN201811599595 A CN 201811599595A CN 109693434 A CN109693434 A CN 109693434A
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China
Prior art keywords
waterproof
aluminium film
layer
thermal isolation
thickness
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Application number
CN201811599595.1A
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Chinese (zh)
Inventor
万宝林
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JIANGSU KEDEBAO BUILDING ENERGY SAVING SCIENCE & TECHNOLOGY Co Ltd
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JIANGSU KEDEBAO BUILDING ENERGY SAVING SCIENCE & TECHNOLOGY Co Ltd
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Priority to CN201811599595.1A priority Critical patent/CN109693434A/en
Publication of CN109693434A publication Critical patent/CN109693434A/en
Withdrawn legal-status Critical Current

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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
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin 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
    • 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
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • 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
    • B32B5/06—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 characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/06—Coating on the layer surface on metal 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • 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
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • 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
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • 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
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/06—Roofs, roof membranes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention provides a kind of waterproof and breathable thermal isolation films, including protective layer, reflecting layer, macromolecule layer, the enhancement layer being combined from top to bottom；The protective layer uses compound nonwoven cloth；The reflecting layer includes netted aluminium film, cladding medium, the longitudinal aluminium film twine width with transverse direction of netted aluminium film is 10-15mm, the spacing distance of every vertical/horizontal aluminium film twine is 3-5mm, aluminium film is with a thickness of 0.5-1 μm, and the cladding medium 6 uses PET polyester；The macromolecule layer 3 uses high molecular weight ptfe (PTFE) waterproof ventilated membrane；The enhancement layer 4 uses PE continuous yarn non-woven fabrics, the PE continuous yarn non-woven fabrics repeated puncture is reinforced and is stretched, the fibre fineness of the PE continuous yarn non-woven fabrics is 0.8-1.0dtex, longitudinal pulling force is 40~600N/50mm, lateral pull is 40~500N/50mm, waterproof and breathable thermal isolation film of the invention has good waterproof and breathable performance and reflective insulation performance, and energy-saving effect is suitble to promote remarkably.

Description

A kind of waterproof and breathable thermal isolation film
Technical field
The invention belongs to Archtectural Coatings technical field more particularly to a kind of waterproof and breathable thermal isolation films.
Background technique
In the 1940s, the building scholar discovery of Germany, the tack of asphalt water-proof coiled material and coating film waterproof material with Airtightness feature causes the residual moisture in concrete structure to be closed in structure, and the steam in concrete structure can not dissipate It sends out and leads to roofing and wall mould growth, indoor air quality and people's health in residential environment are seriously threatened.Therefore, German construction circle Begin to use the roof padding with permeability, to replace self-adhesive coiled material and coating waterproofing, this gas permeability bed course sky is laid on It on roof-base, emits the steam of cast-in-place concrete roof plate rapidly, thus avoids the growth of mould.Waterproof is saturating Air film scheme is widelyd popularize in European and American developed countries, is widely used in residential architecture and utilities building, waterproof ventilated membrane Architectural construction is known as " house that can be breathed ".Waterproof ventilated membrane is layed on insulating layer, effective protection insulating layer, insulating layer On do not need to pour pea gravel concreten again, the optimization of scheme reduces construction cost.The country such as Japan, Malaysia also draws in succession Into the technology of Germany, the U.S., starts mass production and apply waterproof ventilated membrane.
Under historical background at that time, people to the understanding of building energy conservation not enough, in the 1970s, with world's energy The outburst of source crisis, American-European countries increasingly pay attention to Building Energy-saving.Energy expert's discovery, this gas permeability bed course Although the steam of cast-in-place concrete roof is enable to discharge, moisture-proof and mould problems are efficiently solved, however summer tile roofing temperature After degree increases, a large amount of radiant heat, which enter the room, causes constant temperature to rise, and like a hen on a hot girdle with living environment, people are for a long time for work It relies on room conditioning to cool down, however roofing constantly absorbs radiations heat energy and air-conditioning equipment must be in for a long time High power operation increases energy consumption.
In order to solve the problems, such as roof insulation, thermal isolation film starts to be widely used on roofing.It is big that thermal isolation film generally can be divided into two Class, one kind are metallic reflection thermal isolation films, and one kind is full dielectric reflective insulation film.In addition, there are also the gold that the two is combined Belong to dielectric reflective insulation film.Common metal all has biggish extinction coefficient, when light beam by air incidence to metal surface when, Decay rapidly into intrametallic light amplitude, so that the luminous energy into metal inside is accordingly reduced, and reflected light can increase.Delustring Coefficient is bigger, and light amplitude decaying is rapider, and the luminous energy into metal inside is fewer, and reflectivity is higher.People always select spectrum Those of number is larger, and optical property is more stable metal is as metal membrane material.In ultra-violet (UV) band, common metal thin material is aluminium, Visible region often uses aluminium and silver, often uses gold, silver and copper in infrared region, in addition, chromium and platinum also often make the coating materials of some specialty films.
The round (thermal isolation film is not added) of thermal energy: the sun --- infrared magnetic wave --- thermal energy, which hits tile, makes temperature liter It is high that --- tile becomes heat source and radiates thermal energy --- thermal energy hits cast-in-site roof and elevates the temperature --- cast-in-site roof becomes heat Radiating thermal energy in source --- indoor environment temperature persistently increases；Thermal energy round (adds thermal isolation film): the sun --- infrared ray magnetic --- thermal energy hits tile and elevates the temperature --- tile becomes heat source and radiates thermal energy ---, and thermal energy hits aluminium foil makes surface to wave Temperature increases --- aluminium foil emissivity is extremely low, radiates a small amount of thermal energy --- the indoor comfortable environment temperature of holding, lower environment Temperature reduces the burden of room conditioning to which the energy be greatly saved.
However roofing will not only have good heat insulation and moisture-proof ability because it is in special position, also guarantee to incite somebody to action The steam of pouring concrete roof boarding emits rapidly, to avoid condensation vapor.
Summary of the invention
To overcome the problems, such as that roof insulation overlay film gas permeability existing in the prior art is bad, it is anti-that the present invention provides one kind Water breathable insulation film.
The technical solution adopted by the present invention are as follows: including be combined from top to bottom protective layer 1, reflecting layer 2, macromolecule layer 3, enhancement layer 4；The protective layer 1 uses compound nonwoven cloth；The reflecting layer 2 includes netted aluminium film, coats medium, described netted The longitudinal aluminium film twine width with transverse direction of aluminium film is 10-15mm, the spacing distance of every vertical/horizontal aluminium film twine is 3-5mm, aluminium film With a thickness of 0.5-1 μm, the cladding medium uses PET polyester；The macromolecule layer 3 uses high molecular weight ptfe (PTFE) waterproof ventilated membrane；The enhancement layer 4 uses PE continuous yarn non-woven fabrics, and the PE continuous yarn non-woven fabrics repeated puncture is reinforced and drawn It stretches, the fibre fineness of the PE continuous yarn non-woven fabrics is 0.8-1.0dtex, and longitudinal pulling force is 40~600N/50mm, is laterally drawn Power is 40~500N/50mm.
In some embodiments, the compound nonwoven cloth that the protective layer 1 uses, including upper layer polypropylene fiber silk fiber non-woven Cloth, lower layer's polypropylene non-woven fabric are combined by hot pressure machine.
In some embodiments, the polypropylene fiber silk fabric nonwoven cloth is with a thickness of 50-70 μm, polypropylene non-woven fabric with a thickness of 20-40μm。
In some embodiments, the polypropylene fiber silk fabric nonwoven cloth is with a thickness of 60 μm, and polypropylene non-woven fabric is with a thickness of 30 μ m；The polypropylene fiber silk fabric nonwoven cloth and polypropylene non-woven fabric aperture are 20-30 μm, are all made of transparent material manufacture.
In some embodiments, the cladding medium is that PET polyester material is uniformly coated on net using spray process In shape aluminium film, the PET polyester material will not block the hole in netted aluminium film.
In some embodiments, the cladding medium average thickness is 0.3-0.6 μm.
In some embodiments, the netted aluminium film it is longitudinal be with lateral aluminium film twine width 15mm, every it is vertical/horizontal The spacing distance of aluminium film twine is 4mm, aluminium film with a thickness of 1 μm.
In some embodiments, high molecular weight ptfe (PTFE) waterproof ventilated membrane is with a thickness of 30-50 μm.
In some embodiments, the PE continuous yarn non-woven fabrics are 0.7mm average fiber lengths below and have 10mL/ The fiber of the hydrauture of g or more is constituted.
In some embodiments, protective layer 1, reflecting layer 2, macromolecule layer 3, enhancement layer 4 are compound by point type hot pressing At.
Compared with prior art, the beneficial effects of the present invention are:
(1) a kind of waterproof and breathable thermal isolation film of the invention, the compound nonwoven cloth that protective layer uses, including upper layer polypropylene fiber silk Fabric nonwoven cloth, lower layer's polypropylene non-woven fabric are combined by hot pressure machine.Wearability with higher and good tension Intensity improves the service life of this product.
(2) a kind of waterproof and breathable thermal isolation film of the invention, protective layer, reflecting layer, macromolecule layer, enhancement layer are using point type warm Combination process is pressed, air hole is blocked so as to avoid adhesives such as hot melt adhesive, substantially increases high molecular weight ptfe (PTFE) air penetrability of waterproof ventilated membrane.
(3) a kind of waterproof and breathable thermal isolation film of the invention, makes roof insulation film have waterproof by way of composite membrane Ventilative function, conventional construction method are that it is heat-insulated to cover metallic reflection above after the construction of common waterproof ventilated membrane Film, and it is spaced apart spacer block therebetween to generate gap conducive to steam diffusion, traditional construction process is many and diverse, inefficiency； Waterproof and breathable thermal isolation film of the invention has both the performance of waterproof and breathable and roof insulation simultaneously, only needs once-paving, significantly Improve construction efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein Specific examples are only used to explain the present invention, is not intended to limit the present invention.
Embodiment one:
A kind of waterproof and breathable thermal isolation film as shown in Figure 1:, including protective layer 1, reflecting layer 2, the height being combined from top to bottom Molecular layer 3, enhancement layer 4；The protective layer 1 uses compound nonwoven cloth；The reflecting layer 2 includes netted aluminium film, cladding medium, institute It states netted aluminium film longitudinal direction and lateral aluminium film twine width is 10-15mm, the spacing distance of every vertical/horizontal aluminium film twine is 3- With a thickness of 0.5-1 μm, the cladding medium uses PET polyester for 5mm, aluminium film；The macromolecule layer 3 uses polyphosphazene polymer tetrafluoro Ethylene (PTFE) waterproof ventilated membrane；The enhancement layer 4 uses PE continuous yarn non-woven fabrics, and the PE continuous yarn non-woven fabrics repeated puncture is reinforced With stretch, the fibre finenesses of the PE continuous yarn non-woven fabrics is 0.8-1.0dtex, and longitudinal pulling force is 40~600N/50mm, horizontal It is 40~500N/50mm to pulling force.
In some embodiments, the netted aluminium film in the reflecting layer can be replaced using punching aluminium film, punch aluminum dipping form With a thickness of 0.5-1 μm, aperture 0.1-0.5mm, perforated area ratio is 50%-55%.
In some embodiments, the compound nonwoven cloth that the protective layer 1 uses, including upper layer polypropylene fiber silk fiber non-woven Cloth, lower layer's polypropylene non-woven fabric are combined by hot pressure machine.
In some embodiments, the polypropylene fiber silk fabric nonwoven cloth is with a thickness of 50-70 μm, polypropylene non-woven fabric with a thickness of 20-40μm。
In some embodiments, the polypropylene fiber silk fabric nonwoven cloth is with a thickness of 60 μm, and polypropylene non-woven fabric is with a thickness of 30 μ m；The polypropylene fiber silk fabric nonwoven cloth and polypropylene non-woven fabric aperture are 20-30 μm, are all made of transparent material manufacture.
In some embodiments, the cladding medium is that PET polyester material is uniformly coated on net using spray process In shape aluminium film, the PET polyester material will not block the hole in netted aluminium film 5.
In some embodiments, the cladding medium average thickness is 0.3-0.6 μm.
In some embodiments, the netted aluminium film it is longitudinal be with lateral aluminium film twine width 15mm, every it is vertical/horizontal The spacing distance of aluminium film twine is 4mm, aluminium film with a thickness of 1 μm.
In some embodiments, high molecular weight ptfe (PTFE) waterproof ventilated membrane is with a thickness of 30-50 μm, institute State waterproof ventilated membrane be as tetrafluoroethene it is aggregated made of high-molecular compound, there is excellent chemical stability, corrosion-resistant Property, sealing property, high lubrication, non-stickiness, electrical insulation and good anti-aging endurance, heatproof are excellent, and corrosion resistance is to work as this life One of corrosion resistance optimal material in boundary is resistant to all other chemicals, in chloroazotic acid in addition to molten metal sodium and liquid fluorine It boils and does not also change, be widely used in the antiacid alkali of various needs and organic solvent.Described waterproof ventilated membrane itself does not have people Toxicity, but one of raw material used in process of production perfluorooctanoic acid is deemed likely to carcinogenesis.
In some embodiments, the PE continuous yarn non-woven fabrics are 0.7mm average fiber lengths below and have 10mL/ The fiber of the hydrauture of g or more is constituted.
Embodiment two:
A kind of waterproof and breathable thermal isolation film, including protective layer 1, reflecting layer 2, the macromolecule layer 3, increasing being combined from top to bottom Strong layer 4；The protective layer 1 uses compound nonwoven cloth；The reflecting layer 2 includes netted aluminium film, cladding medium, the netted aluminium film Longitudinal aluminium film twine width with transverse direction is 10mm, the spacing distance of every vertical/horizontal aluminium film twine is 3mm, aluminium film is with a thickness of 0.5 μm, the cladding medium uses PET polyester；The macromolecule layer 3 uses high molecular weight ptfe (PTFE) waterproof and breathable Film；The enhancement layer 4 uses PE continuous yarn non-woven fabrics, and the PE continuous yarn non-woven fabrics repeated puncture is reinforced and stretched, the PE The fibre fineness of continuous yarn non-woven fabrics is 0.8-1.0dtex, and longitudinal pulling force is 40~600N/50mm, and lateral pull is 40~500N/ 50mm。
In some embodiments, the netted aluminium film in the reflecting layer can be replaced using punching aluminium film, punch aluminum dipping form With a thickness of 0.5 μm, aperture 0.1mm, perforated area ratio is 50%.
In some embodiments, the compound nonwoven cloth that the protective layer 1 uses, including upper layer polypropylene fiber silk fiber non-woven Cloth, lower layer's polypropylene non-woven fabric are combined by hot pressure machine.
In some embodiments, the polypropylene fiber silk fabric nonwoven cloth is with a thickness of 50 μm, and polypropylene non-woven fabric is with a thickness of 20 μ m。
In some embodiments, the polypropylene fiber silk fabric nonwoven cloth is with a thickness of 60 μm, and polypropylene non-woven fabric is with a thickness of 30 μ m；The polypropylene fiber silk fabric nonwoven cloth and polypropylene non-woven fabric aperture are 20 μm, are all made of transparent material manufacture.
In some embodiments, the cladding medium is that PET polyester material is uniformly coated on net using spray process In shape aluminium film, the PET polyester material will not block the hole in netted aluminium film 5.
In some embodiments, the cladding medium average thickness is 0.3 μm.
In some embodiments, the netted aluminium film it is longitudinal be with lateral aluminium film twine width 15mm, every it is vertical/horizontal The spacing distance of aluminium film twine is 4mm, aluminium film with a thickness of 1 μm.
In some embodiments, high molecular weight ptfe (PTFE) waterproof ventilated membrane is with a thickness of 30 μm.
In some embodiments, the PE continuous yarn non-woven fabrics are 0.7mm average fiber lengths below and have 10mL/ The fiber of the hydrauture of g or more is constituted.
It is compared using product made from this product and other similar products and actually detected obtains lower example conclusion:
1, anticorrosive 1.1 times of effect promotion, 2,1.3 times of anti-oxidation efficacy promotion, 3,1.5 times of wear-resistant effect promotion, 4, 1.6 times of improved thermo stability, 5,2 times of thermal insulation promotion, 6,1.1 times of waterproofness promotion, 7,1.3 times of gas permeability promotion.
Embodiment three:
A kind of waterproof and breathable thermal isolation film, including protective layer 1, reflecting layer 2, the macromolecule layer 3, increasing being combined from top to bottom Strong layer 4；The protective layer 1 uses compound nonwoven cloth；The reflecting layer 2 includes netted aluminium film, cladding medium, the netted aluminium film It is longitudinal with lateral aluminium film twine width is 12.5mm, the spacing distance of every vertical/horizontal aluminium film twine is 4mm, aluminium film with a thickness of 0.75 μm, the cladding medium uses PET polyester；The macromolecule layer 3 uses high molecular weight ptfe (PTFE) waterproof Ventilated membrane；The enhancement layer 4 uses PE continuous yarn non-woven fabrics, and the PE continuous yarn non-woven fabrics repeated puncture is reinforced and stretched, institute State PE continuous yarn non-woven fabrics fibre fineness be 0.8-1.0dtex, longitudinal pulling force be 40~600N/50mm, lateral pull be 40~ 500N/50mm。
In some embodiments, the netted aluminium film in the reflecting layer can be replaced using punching aluminium film, punch aluminum dipping form With a thickness of 0.75 μm, aperture 0.75mm, perforated area ratio is 52.5%.
In some embodiments, the compound nonwoven cloth that the protective layer 1 uses, including upper layer polypropylene fiber silk fiber non-woven Cloth, lower layer's polypropylene non-woven fabric are combined by hot pressure machine.
In some embodiments, the polypropylene fiber silk fabric nonwoven cloth is with a thickness of 60 μm, and polypropylene non-woven fabric is with a thickness of 30 μ m。
In some embodiments, the polypropylene fiber silk fabric nonwoven cloth is with a thickness of 60 μm, and polypropylene non-woven fabric is with a thickness of 30 μ m；The polypropylene fiber silk fabric nonwoven cloth and polypropylene non-woven fabric aperture are 25 μm, are all made of transparent material manufacture.
In some embodiments, the cladding medium is that PET polyester material is uniformly coated on net using spray process In shape aluminium film, the PET polyester material will not block the hole in netted aluminium film 5.
In some embodiments, the cladding medium average thickness is 0.45 μm.
In some embodiments, the netted aluminium film it is longitudinal be with lateral aluminium film twine width 15mm, every it is vertical/horizontal The spacing distance of aluminium film twine is 4mm, aluminium film with a thickness of 1 μm.
In some embodiments, high molecular weight ptfe (PTFE) waterproof ventilated membrane is with a thickness of 40 μm.
In some embodiments, the PE continuous yarn non-woven fabrics are 0.7mm average fiber lengths below and have 10mL/ The fiber of the hydrauture of g or more is constituted.
It is compared using product made from this product and other similar products and actually detected obtains lower example conclusion:
1, anticorrosive 1.2 times of effect promotion, 2,1.4 times of anti-oxidation efficacy promotion, 3,1.6 times of wear-resistant effect promotion, 4, 1.7 times of improved thermo stability, 5,2.1 times of thermal insulation promotion, 6,1.2 times of waterproofness promotion, 7,1.4 times of gas permeability promotion.
Example IV:
A kind of waterproof and breathable thermal isolation film, including protective layer 1, reflecting layer 2, the macromolecule layer 3, increasing being combined from top to bottom Strong layer 4；The protective layer 1 uses compound nonwoven cloth；The reflecting layer 2 includes netted aluminium film, cladding medium, the netted aluminium film Longitudinal aluminium film twine width with transverse direction is 15mm, the spacing distance of every vertical/horizontal aluminium film twine is 5mm, aluminium film is with a thickness of 1 μ M, the cladding medium use PET polyester；The macromolecule layer 3 uses high molecular weight ptfe (PTFE) waterproof and breathable Film；The enhancement layer 4 uses PE continuous yarn non-woven fabrics, and the PE continuous yarn non-woven fabrics repeated puncture is reinforced and stretched, the PE The fibre fineness of continuous yarn non-woven fabrics is 0.8-1.0dtex, and longitudinal pulling force is 40~600N/50mm, and lateral pull is 40~500N/ 50mm。
In some embodiments, the netted aluminium film in the reflecting layer can be replaced using punching aluminium film, punch aluminum dipping form With a thickness of 1 μm, aperture 0.5mm, perforated area ratio is 55%.
In some embodiments, the compound nonwoven cloth that the protective layer 1 uses, including upper layer polypropylene fiber silk fiber non-woven Cloth, lower layer's polypropylene non-woven fabric are combined by hot pressure machine.
In some embodiments, the polypropylene fiber silk fabric nonwoven cloth is with a thickness of 70 μm, and polypropylene non-woven fabric is with a thickness of 40 μ m。
In some embodiments, the polypropylene fiber silk fabric nonwoven cloth is with a thickness of 60 μm, and polypropylene non-woven fabric is with a thickness of 30 μ m；The polypropylene fiber silk fabric nonwoven cloth and polypropylene non-woven fabric aperture are 30 μm, are all made of transparent material manufacture.
In some embodiments, the cladding medium is that PET polyester material is uniformly coated on net using spray process In shape aluminium film, the PET polyester material will not block the hole in netted aluminium film 5.
In some embodiments, the cladding medium average thickness is 0.6 μm.
In some embodiments, the netted aluminium film it is longitudinal be with lateral aluminium film twine width 15mm, every it is vertical/horizontal The spacing distance of aluminium film twine is 4mm, aluminium film with a thickness of 1 μm.
In some embodiments, high molecular weight ptfe (PTFE) waterproof ventilated membrane is with a thickness of 50 μm.
In some embodiments, the PE continuous yarn non-woven fabrics are 0.7mm average fiber lengths below and have 10mL/ The fiber of the hydrauture of g or more is constituted.
It is compared using product made from this product and other similar products and actually detected obtains lower example conclusion:
1, anticorrosive 1.3 times of effect promotion, 2,1.5 times of anti-oxidation efficacy promotion, 3,1.7 times of wear-resistant effect promotion, 4, 1.8 times of improved thermo stability, 5,2.2 times of thermal insulation promotion, 6,1.3 times of waterproofness promotion, 7,1.5 times of gas permeability promotion.
In some embodiments, protective layer 1, reflecting layer 2, macromolecule layer 3, enhancement layer 4 are compound by point type hot pressing At at present there are mainly three types of the complex methods of composite membrane on the market: the compound technique of 1. curtain coatings, this technique is to use plastic pellet It is compound by the viscosity of plastics itself after son hot melt.The disadvantage is that almost airtight.2. glue spraying or frictioning are compound (hot melt adhesive is compound) Technique, it is most fatal because the micropore of intermediate ventilated membrane is actually all blocked by hot melt adhesive the disadvantage is that Air permenbility is relatively low Disadvantage is exactly that resistance to temperature is very low, is only capable of bearing 60 degree of temperature.Because this glue is actually a kind of pressure sensitive adhesive.3. hot pressing Compound technique, real waterproof ventilated membrane should be that height is ventilative, and high temperature resistant is anti-aging, and hydrostatic pressing reaches 2 meters or more.It is raw Production. art should be pure hot complex technique, be free of glue, so can reach 110 degree of heatproof or more, high-strength anti-aging, this is current The country can really reach the product of EU criteria, be latest domestic science and technology.It is exactly the compound technique of hot pressing used in the present invention, Improve construction quality and construction efficiency.
It can be seen that the present invention has effects that good anticorrosive, anti-oxidation efficacy, wear-resistant effect, heat by above-mentioned data Stability, thermal insulation, waterproofness, gas permeability.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention In scope of protection of the claims.

Claims (10)

1. a kind of waterproof and breathable thermal isolation film, it is characterised in that: including be combined from top to bottom protective layer (1), reflecting layer (2), macromolecule layer (3), enhancement layer (4)；The protective layer (1) uses compound nonwoven cloth；The reflecting layer (2) includes reticulated aluminum Film, cladding medium, it with lateral aluminium film twine width is 10-15mm that the netted aluminium film is longitudinal, every vertical/horizontal aluminium film twine Spacing distance is 3-5mm, aluminium film with a thickness of 0.5-1 μm, and the cladding medium uses PET polyester；The macromolecule layer (3) is adopted With high molecular weight ptfe (PTFE) waterproof ventilated membrane；The enhancement layer (4) use PE continuous yarn non-woven fabrics, the PE long filament without Woven fabric repeated puncture is reinforced and is stretched, and the fibre fineness of the PE continuous yarn non-woven fabrics is 0.8-1.0dtex, and longitudinal pulling force is 40~600N/50mm, lateral pull are 40~500N/50mm.
2. a kind of waterproof and breathable thermal isolation film according to claim 1, it is characterised in that: what the protective layer (1) used answers Non-woven fabrics, including upper layer polypropylene fiber silk fabric nonwoven cloth, lower layer's polypropylene non-woven fabric are closed, is combined by hot pressure machine.
3. a kind of waterproof and breathable thermal isolation film according to claim 2, it is characterised in that: the polypropylene fiber silk fabric nonwoven cloth is thick Degree is 50~70 μm, and polypropylene non-woven fabric is with a thickness of 20~40 μm.
4. a kind of waterproof and breathable thermal isolation film according to claim 3, it is characterised in that: the polypropylene fiber silk fabric nonwoven cloth is thick Degree is 60 μm, and polypropylene non-woven fabric is with a thickness of 30 μm；The polypropylene fiber silk fabric nonwoven cloth and polypropylene non-woven fabric aperture be 20~ 30 μm, it is all made of transparent material manufacture.
5. a kind of waterproof and breathable thermal isolation film according to claim 1, it is characterised in that: the cladding medium is using spray PET polyester material is uniformly coated in netted aluminium film by method, and the PET polyester material will not block the hole in netted aluminium film Gap.
6. a kind of waterproof and breathable thermal isolation film according to claim 1, it is characterised in that: the cladding medium average thickness is 0.3~0.6 μm.
7. a kind of waterproof and breathable thermal isolation film according to claim 1, it is characterised in that: the netted aluminium film is longitudinal and lateral Aluminium film twine width be 15mm, the spacing distance of every vertical/horizontal aluminium film twine is 4mm, aluminium film is with a thickness of 1 μm.
8. a kind of waterproof and breathable thermal isolation film according to claim 1, it is characterised in that: the high molecular weight ptfe (PTFE) waterproof ventilated membrane is with a thickness of 30~50 μm.
9. a kind of waterproof and breathable thermal isolation film according to claim 1, it is characterised in that: the PE continuous yarn non-woven fabrics are The fiber of 0.7mm average fiber length below and the hydrauture with 10mL/g or more is constituted.
10. a kind of waterproof and breathable thermal isolation film according to claim 1, it is characterised in that: protective layer (1), reflecting layer (2), Macromolecule layer (3), enhancement layer (4) are compound by point type hot pressing.
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2500092Y (en) * 2001-11-07 2002-07-17 上海农园绿色工程有限公司 Insect preventing sunshade net
CN104441835A (en) * 2014-11-29 2015-03-25 济南一布建材科技有限公司 Thermal radiation prevention and waterproof ventilation membrane and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2500092Y (en) * 2001-11-07 2002-07-17 上海农园绿色工程有限公司 Insect preventing sunshade net
CN104441835A (en) * 2014-11-29 2015-03-25 济南一布建材科技有限公司 Thermal radiation prevention and waterproof ventilation membrane and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
何叶尔•李力: "《聚丙烯树脂的加工与应用 第二版》", 30 June 1998, 中国石化出版社 *
高亦文、高磊: "《户外服饰设计与产品开发》", 31 March 2015, 东华大学出版社 *

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