CN1899814A - Multicomponent and multiple boundary layer composite heat insulation material and its producing method - Google Patents
Multicomponent and multiple boundary layer composite heat insulation material and its producing method Download PDFInfo
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- CN1899814A CN1899814A CNA2005100852854A CN200510085285A CN1899814A CN 1899814 A CN1899814 A CN 1899814A CN A2005100852854 A CNA2005100852854 A CN A2005100852854A CN 200510085285 A CN200510085285 A CN 200510085285A CN 1899814 A CN1899814 A CN 1899814A
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Abstract
The present invention relates to a kind of multicomponent and multiple boundary layer composite heat insulating material and its production process. The composite heat insulating material is produced through arranging and adhering the following layers: superfine polypropylene non-woven fabric layer as the main air blocking layer, infrared radiation layer, down-like polyester/polypropylene layer as the main air trapping layer, infrared radiation and air blocking layer, and air holding hollow 3D crimping polyester layer. It has the thermal protection quality of 1.03-1.45clo, vapor transfer rate of 6200-8214g/sq m .24h, and air permeability of 2617-3267 ml/sq m .s. The composite heat insulating material has the advantages of being waterproof, poromeric, wind-proof, heat insulating and light.
Description
Technical field
The present invention relates to a kind of multicomponent, multiple boundary layer composite heat insulation material and production method thereof, this material is made of multiple composite bed, has higher warming amount, saturating preferably wet and permeability.
Background technology
Usually, traditional heat insulating material formed all be to adopt hair, cotton or chemical fibre to be made into warming layers such as felt, flocculus, there are shortcomings such as heavy wearing, handicapped, function singleness in the use, be not suitable for some special occasions, especially be not suitable for the wearing of high and cold district, have a strong impact on ability that the wearer keeps out the cold and their scope of activities.At present, just warming, light, flexible towards height, the good looking appearance of the research and development of warming material, multi-functional compound direction develop.Under this background, need provide a kind of high and cold regional multicomponent, multiple boundary layer composite heat insulation material of being used for.
Summary of the invention
The object of the present invention is to provide a kind of multicomponent, multiple boundary layer composite heat insulation material, this material is made of multiple composite bed, has higher warming amount, saturating preferably wet and permeability.
The objective of the invention is to realize: a kind of multicomponent, multiple boundary layer composite heat insulation material by following technical proposals, be bonded mutually by the arrangement of following heat insulating material formed layer in order, described heat insulating material formed warming amount is 1.03～1.45clo, and vapor transfer rate is 6200～8214g/m
2.24h, Air permenbility is 2617～3267ml/m
2.s; Described heat insulating material formed composition comprises: superfine polypropylene spun-bonded non-woven fabrics air master barrier layer, and the infra-red radiation tack coat is washed/third melt and spray down-like primary air retention layer, and the infra-red radiation air intercepts tack coat, the three-dimensional high hollow polyester air trapping layer that curls.
Another object of the present invention is to provide the production method of a kind of multicomponent, multiple boundary layer composite heat insulation material.
The objective of the invention is to realize: the production method of a kind of multicomponent, multiple boundary layer composite heat insulation material by following technical proposals, it is characterized in that: described heat insulating material formed comprising: superfine polypropylene spun-bonded non-woven fabrics air master barrier layer, the infra-red radiation tack coat, wash/third melt and spray down-like primary air retention layer, the infra-red radiation air intercepts tack coat, the three-dimensional high hollow polyester air trapping layer that curls; Its production stage is:
A. 5% nano-far-infrared radiation powder is mixed by screw extruder with the polypropylene fibre master batch and extrude, adopt spunbond technology to become net to constitute superfine polypropylene spun-bonded non-woven fabrics air master barrier layer flocculus;
B. 25～50% terylene coarse staple fibre is blowed to from the polypropylene fiber of the empty ejection of spray silk by the cross air blasting system, form by the lapping folding system wash/third melt and spray down-like primary air retention layer flocculus;
C. 70% coarse denier terylene, 25% fine denier polyester are mixed with 5% viscose fibre, be processed into the three-dimensional high hollow polyester air trapping fleece sheet that curls through acupuncture, hot melting process;
D. 10% nano-far-infrared radiation powder and polyurethane adhesive are put into stirred vessel and stir, form infra-red radiation tack coat and infra-red radiation air and intercept tack coat and infra-red radiation bonding slurry;
E. use spraying equipment at superfine polypropylene spun-bonded non-woven fabrics air master's barrier layer and wash/third melt and spray and evenly apply described infra-red radiation bonding slurry between the down-like primary air retention layer, be made into compound wadding felt then, also between two-layer, formed the infra-red radiation tack coat simultaneously;
F. use spraying equipment to melt and spray down-like primary air retention layer one side and evenly apply described infra-red radiation bonding slurry, the described three-dimensional high hollow polyester air trapping fleece sheet that curls is bonded together with it makes multicomponent, multiple boundary layer composite heat insulation material then the washing of described compound wadding felt/third.
Compared with the prior art the present invention has following advantage:
1, among the present invention the material combination of the three-dimensional high hollow polyester air trapping layer that curls in process of production, outstanding more easy when becoming net, coarse denier terylene provides necessary elastic recovery capability, warming better effects if.
2, product of the present invention has higher warming amount, saturating wet preferably and permeability, and other function admirable, preparation technology is simple, cost is low.
3, heat insulating material formed contrasts such as the present invention and traditional cotton, hair have waterproof, advantage such as saturating wet, windproof, warming, light, can directly be used as products such as high-grade clothing, footwear boots, sleeping bag, moistureproof cushion.
The specific embodiment
Embodiment one:
A kind of multicomponent, multiple boundary layer composite heat insulation material are bonded mutually by the arrangement of following heat insulating material formed layer in order, and described heat insulating material formed warming amount is 1.03～1.45clo, and vapor transfer rate is 6200～8214g/m
2.24h, Air permenbility is 2617～3267ml/m
2.s; Described heat insulating material formed composition comprises: superfine polypropylene spun-bonded non-woven fabrics air master barrier layer, and the infra-red radiation tack coat is washed/third melt and spray down-like primary air retention layer, and the infra-red radiation air intercepts tack coat, the three-dimensional high hollow polyester air trapping layer that curls.The described three-dimensional high hollow polyester air trapping layer that curls is the resiliency supported layer, this air trapping layer adopts coarse denier terylene, fine denier polyester and viscose fibre to be mixed and processed, wherein the coarse denier terylene parts by weight are 70, and the fine denier polyester parts by weight are 25, and the viscose fibre parts by weight are 5.
In the present embodiment, described washing/third melts and sprays down-like primary air retention layer and adopts following manner to process, when melting and spraying, polypropylene fibre in side-blown, the terylene crude fibre is blowed to not yet cooling polypropylene fiber, make it to contact, be folded into net then and form elastic reactance compression primary air retention layer, the terylene coarse staple fibre is selected the 6-10 dawn for use, and content accounts for 25-50%.
In the present embodiment, described infra-red radiation tack coat is made of the nano-far-infrared radiation powder of polyurethane adhesive and 10%.
In the present embodiment, described washing/third melts and sprays the structure that down-like (the molten super fine polyester flocculus of alkali) primary air retention layer has the imitation eider down.Meltblown fibers is equivalent to eider down, and this fiber is superfine, can keep little air-gap, plays good thermal effect, but adopts meltblown fibers very easily to be crushed merely, can not keep having more air-gap.Eider down has than multi-branched and hair stalk, can have certain crushing resistance, makes it to keep air-gap, does not make flattening.Therefore, in this layer, add the coarse denier fiber of a part of three-dimensional crimp,,, make it to have lasting warmth retention property to keep numerous air-gaps exactly in order to make material have certain crushing resistance.
In the present embodiment, described superfine polypropylene spun-bonded non-woven fabrics air master barrier layer, wash/third melt and spray down-like master (the molten super fine polyester flocculus of alkali) air trapping layer and the three-dimensional high hollow polyester air trapping layer that curls and intercept tack coat by infra-red radiation tack coat and infra-red radiation air and be bonded as one mutually to become multifunctional and composite type heat insulating material formed.Described superfine polypropylene spun-bonded non-woven fabrics air master barrier layer adopts and add nano-far-infrared radiation powder in polypropylene fibre, become net by spun-bond process, nano-far-infrared radiation powder accounts for 5%, fiber becomes very thin degree even, barrier property to air is good, strong to ultrared radianting capacity, the normal direction total reflectivity reaches 0.86.
In the present embodiment, infra-red radiation tack coat and infra-red radiation air intercept tack coat its mainly to act on be that air intercepts and the binding agent of retention layer, it also is one of far reflective body, this layer is adopted polyurethane adhesive is body, add 10% nano-far-infrared radiation powder simultaneously, this tack coat has air insulating effect and good water vapour permeability and far radiation effects preferably.
Embodiment two:
The production method of a kind of multicomponent, multiple boundary layer composite heat insulation material, described heat insulating material formed comprising: superfine polypropylene spun-bonded non-woven fabrics air master barrier layer, the infra-red radiation tack coat, wash/third melt and spray down-like primary air retention layer, the infra-red radiation air intercepts tack coat, the three-dimensional high hollow polyester air trapping layer that curls; Its production stage is:
A. 5% nano-far-infrared radiation powder is mixed by screw extruder with the polypropylene fibre master batch and extrude, adopt spunbond technology to become net to constitute superfine polypropylene spun-bonded non-woven fabrics air master barrier layer flocculus;
B. 25～50% terylene coarse staple fibre is blowed to from the polypropylene fiber of the empty ejection of spray silk by the cross air blasting system, form by the lapping folding system wash/third melt and spray down-like primary air retention layer flocculus;
C. 70% coarse denier terylene, 25% fine denier polyester are mixed with 5% viscose fibre, be processed into the three-dimensional high hollow polyester air trapping fleece sheet that curls through acupuncture, hot melting process;
D. 10% nano-far-infrared radiation powder and polyurethane adhesive are put into stirred vessel and stir, form infra-red radiation tack coat and infra-red radiation air and intercept tack coat and infra-red radiation bonding slurry;
E. use spraying equipment at superfine polypropylene spun-bonded non-woven fabrics air master's barrier layer and wash/third melt and spray and evenly apply described infra-red radiation bonding slurry between the down-like primary air retention layer, be made into compound wadding felt then, also between two-layer, formed the infra-red radiation tack coat simultaneously;
F. use spraying equipment to melt and spray down-like primary air retention layer one side and evenly apply described infra-red radiation bonding slurry, the described three-dimensional high hollow polyester air trapping fleece sheet that curls is bonded together with it makes multicomponent, multiple boundary layer composite heat insulation material then the washing of described compound wadding felt/third.
Among the present invention the material combination of the three-dimensional high hollow polyester air trapping layer that curls in process of production, especially in composite fibre combing, more easy when becoming net.Coarse denier terylene provides necessary elastic recovery capability; The fine denier polyester specific surface is bigger, thus adsorbable more air, warming better effects if; Viscose fibre has strengthened the bulk strength of supporting layer, makes supporting layer not yielding, especially in wearing process.Preferred coarse denier terylene fineness was 5～10 dawn, and length is 51 millimeters; The fine denier polyester fineness was 1.5～2.5 dawn, and length is 51 millimeters; Viscose fibre was 2.5～6 dawn, and length is 51 millimeters, one or more in the low melting point polyester fiber.
By the composite heat insulation material of production method of the present invention, vapor transfer rate is 6200～8214g/m
2.24h, Air permenbility is 2617～3267ml/m
2S, warming amount is 1.03～1.45clo, its function admirable, preparation technology is simple, cost is low.Heat insulating material formed contrasts such as this material and traditional cotton, hair have waterproof, advantage such as saturating wet, windproof, warming, light, can directly be used as products such as high-grade clothing, footwear boots, sleeping bag, moistureproof cushion.
Claims (5)
1, a kind of multicomponent, multiple boundary layer composite heat insulation material is characterized in that: be bonded mutually by the arrangement of following heat insulating material formed layer in order, described heat insulating material formed warming amount is 1.03～1.45clo, and vapor transfer rate is 6200～8214g/m
224h, Air permenbility are 2617～3267ml/m
2S; Described heat insulating material formed composition comprises: superfine polypropylene spun-bonded non-woven fabrics air master barrier layer, and the infra-red radiation tack coat is washed/third melt and spray down-like primary air retention layer, and the infra-red radiation air intercepts tack coat, the three-dimensional high hollow polyester air trapping layer that curls.
2, composite heat insulation material according to claim 1, it is characterized in that: described washing/third melts and sprays down-like primary air retention layer and adopts following manner to process, when melting and spraying, polypropylene fibre in side-blown, the terylene crude fibre is blowed to not yet cooling polypropylene fiber, make it to contact, be folded into net then and form elastic reactance compression primary air retention layer, described terylene coarse staple fibre is selected the 6-10 dawn for use, and content accounts for 25-50%.
3, composite heat insulation material according to claim 1, it is characterized in that: the described three-dimensional high hollow polyester air trapping layer that curls adopts coarse denier terylene, fine denier polyester and viscose fibre to be mixed and processed, wherein the coarse denier terylene parts by weight are 70, the fine denier polyester parts by weight are 25, and the viscose fibre parts by weight are 5.
4, composite heat insulation material according to claim 1 is characterized in that: described infra-red radiation tack coat is made of the nano-far-infrared radiation powder of polyurethane adhesive and 10%.
5, the production method of a kind of multicomponent, multiple boundary layer composite heat insulation material, it is characterized in that: described heat insulating material formed comprising: superfine polypropylene spun-bonded non-woven fabrics air master barrier layer, the infra-red radiation tack coat, wash/third melt and spray down-like primary air retention layer, the infra-red radiation air intercepts tack coat, the three-dimensional high hollow polyester air trapping layer that curls; Its production stage is:
A. 5% nano-far-infrared radiation powder is mixed by screw extruder with the polypropylene fibre master batch and extrude, adopt spunbond technology to become net to constitute superfine polypropylene spun-bonded non-woven fabrics air master barrier layer flocculus;
B. 25～50% terylene coarse staple fibre is blowed to from the polypropylene fiber of the empty ejection of spray silk by the cross air blasting system, form by the lapping folding system wash/third melt and spray down-like primary air retention layer flocculus;
C. 70% coarse denier terylene, 25% fine denier polyester are mixed with 5% viscose fibre, be processed into the three-dimensional high hollow polyester air trapping fleece sheet that curls through acupuncture, hot melting process;
D. 10% nano-far-infrared radiation powder and polyurethane adhesive are put into stirred vessel and stir, form infra-red radiation tack coat and infra-red radiation air and intercept tack coat and infra-red radiation bonding slurry;
E. use spraying equipment at superfine polypropylene spun-bonded non-woven fabrics air master's barrier layer and wash/third melt and spray and evenly apply described infra-red radiation bonding slurry between the down-like primary air retention layer, be made into compound wadding felt then, also between two-layer, formed the infra-red radiation tack coat simultaneously;
F. use spraying equipment to melt and spray down-like primary air retention layer one side and evenly apply described infra-red radiation bonding slurry, the described three-dimensional high hollow polyester air trapping fleece sheet that curls is bonded together with it makes multicomponent, multiple boundary layer composite heat insulation material then the washing of described compound wadding felt/third.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2005100852854A CN1899814B (en) | 2005-07-22 | 2005-07-22 | Multicomponent and multiple boundary layer composite heat insulation material and its producing method |
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| CN2005100852854A CN1899814B (en) | 2005-07-22 | 2005-07-22 | Multicomponent and multiple boundary layer composite heat insulation material and its producing method |
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| CN1899814A true CN1899814A (en) | 2007-01-24 |
| CN1899814B CN1899814B (en) | 2010-11-10 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328461A (en) * | 2011-06-01 | 2012-01-25 | 东鹏纺织(苏州)有限公司 | Waterproof composite fabric |
| CN101476212B (en) * | 2009-01-19 | 2012-06-13 | 汕头市奥山服饰有限公司 | Manufacturing method of thermal protection flocculus |
| CN102631101A (en) * | 2012-04-16 | 2012-08-15 | 西丰县易兴丝绵厂 | Negative oxygen ion silk soft mattress |
| CN108354253A (en) * | 2018-04-20 | 2018-08-03 | 山东泰鹏新材料有限公司 | A kind of radiation proof material and preparation method thereof |
| CN108589026A (en) * | 2018-03-23 | 2018-09-28 | 福建省晋江市恒丰喷胶棉织造有限公司 | A kind of novel glue spraying cotton wool flake and preparation method thereof |
| CN109440299A (en) * | 2018-11-26 | 2019-03-08 | 浙江朝隆纺织机械股份有限公司 | A kind of two-component curling spun-bonded continuous yarn non-woven fabrics |
| CN112971231A (en) * | 2021-03-11 | 2021-06-18 | 安徽高梵电子商务有限公司 | Preparation method of down feather penetration preventing fabric |
| CN114232205A (en) * | 2021-12-27 | 2022-03-25 | 厦门安踏体育用品有限公司 | Multidimensional thermal cotton with heat reflection function and production method and application thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1101388A (en) * | 1992-11-17 | 1995-04-12 | 北京市超纶无纺技术公司 | Method for producing composite wadding material by fusion-spraying down and its apparatus and product |
| CN2234962Y (en) * | 1994-12-28 | 1996-09-11 | 李福祥 | Windproof flame-retarded thermal melt cotton compound warming flocculus |
| CN2261926Y (en) * | 1995-10-21 | 1997-09-10 | 熊显耀 | Far infrared composite material |
| CN2258879Y (en) * | 1996-03-14 | 1997-08-06 | 天津美达有限公司 | Multilayer compound heat insulating padding |
-
2005
- 2005-07-22 CN CN2005100852854A patent/CN1899814B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476212B (en) * | 2009-01-19 | 2012-06-13 | 汕头市奥山服饰有限公司 | Manufacturing method of thermal protection flocculus |
| CN102328461A (en) * | 2011-06-01 | 2012-01-25 | 东鹏纺织(苏州)有限公司 | Waterproof composite fabric |
| CN102631101A (en) * | 2012-04-16 | 2012-08-15 | 西丰县易兴丝绵厂 | Negative oxygen ion silk soft mattress |
| CN108589026A (en) * | 2018-03-23 | 2018-09-28 | 福建省晋江市恒丰喷胶棉织造有限公司 | A kind of novel glue spraying cotton wool flake and preparation method thereof |
| CN108354253A (en) * | 2018-04-20 | 2018-08-03 | 山东泰鹏新材料有限公司 | A kind of radiation proof material and preparation method thereof |
| CN109440299A (en) * | 2018-11-26 | 2019-03-08 | 浙江朝隆纺织机械股份有限公司 | A kind of two-component curling spun-bonded continuous yarn non-woven fabrics |
| CN112971231A (en) * | 2021-03-11 | 2021-06-18 | 安徽高梵电子商务有限公司 | Preparation method of down feather penetration preventing fabric |
| CN114232205A (en) * | 2021-12-27 | 2022-03-25 | 厦门安踏体育用品有限公司 | Multidimensional thermal cotton with heat reflection function and production method and application thereof |
| CN114232205B (en) * | 2021-12-27 | 2023-09-22 | 厦门安踏体育用品有限公司 | Multidimensional thermal insulation cotton with heat reflection function and production method and application thereof |
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| CN1899814B (en) | 2010-11-10 |
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