CN104532473A - Heat energy gathering modified bat and manufacturing method - Google Patents
Heat energy gathering modified bat and manufacturing method Download PDFInfo
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- CN104532473A CN104532473A CN201410803490.9A CN201410803490A CN104532473A CN 104532473 A CN104532473 A CN 104532473A CN 201410803490 A CN201410803490 A CN 201410803490A CN 104532473 A CN104532473 A CN 104532473A
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- 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
- D04H1/02—Cotton wool; Wadding
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- 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
- D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
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- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Bedding Items (AREA)
Abstract
The invention discloses a heat energy gathering modified bat and a manufacturing method. The bat comprises heat absorption and storage fibers and/or heating cellulose fibers, low-melting-point fibers and cotton. The manufacturing method includes the steps of weighing raw materials to be evenly mixed and stirred; raw cotton fiber sheets are formed through opening, edulcoration, teasing flocking and lamination; after the raw cotton fiber sheets are humidified, the temperature rises to range from 130 DEG C to 180 DEG C, heat preservation is carried out, pressurization shaping and grinding are carried out, and the heat energy gathering modified bat is obtained. The heat energy gathering modified bat is reasonable in component ratio, easy to machine and manufacture, stable in heat preservation performance and not prone to being humidified, the manufacturing process of a traditional bat is changed, the fluffy effect of the bat is improved, the gas permeability and the self-heating and heat storage function are additionally achieved, the service life of the bat is prolonged, the sleeping environment is effectively improved, and the sleeping effect is improved. The heat energy gathering modified bat is suitable for industrialization scale production.
Description
Technical field
The invention discloses a kind of cohesion heat energy modification bat and preparation method, belong to textiles preparing technical field.
Background technology tradition bat generally adopts plantation gined cotton of getting to be made into through cleaning, bullet pine, combing, shaping lapping yarn, grinding, has the advantages that hygroscopicity is strong, warming, healthy; But the elasticity that is strong and cotton fiber of the hygroscopicity due to Lint fiber is weak, for ensureing warming effect, the weight of general bat has 5-8 kilogram, and after use some cycles, the thermal property of bat weakens, cycle, longer warmth retention property was lost all the more, and hygroscopicity is strong in addition, maintains improper easy generation and goes mouldy rotten.
Therefore improve a kind of healthy harmless, make the amount of cotton few, bat is comparatively light, and the strong bat of thermal property is to solve above-mentioned existing Problems existing.Become the demand of user.
Summary of the invention
The object of the invention is to overcome the deficiency of prior art and provide a kind of reasonable mixture ratio of components, processing and manufacturing is easy, and warmth retention property is stablized, and not easily goes up tide, the function antibiosis anti-acarien modification bat of lasting warming heating and preparation method.
The present invention's one cohesion heat energy modification bat, comprises following component, forms by mass percentage:
Functional fibre 5-40%, be preferably 10-40%, more excellent is 15-35%, and optimum is 18-30%;
Low-melting fiber 5-20%, be preferably 8-20%, more excellent is 10-, 20%, optimum is 15-18%;
Cotton 35-80%, being preferably 38-75% more excellent is 44-70%, and optimum is 50-60%;
Each constituent mass percent and be 100%.
The present invention's one cohesion heat energy modification bat, described functional fibre is selected from least one in heat absorption and heat storage fiber, heat generating fiber cellulose fiber.Be used alone and a kind ofly namely have good effect, two kinds result of use is better simultaneously.
The present invention's one cohesion heat energy modification bat, described heat absorption and heat storage fibre number is 0.8D-6.7D (D is the abbreviation of DENIER, refers under official regain, the weight grams of the fiber of 9000 meters long), and length is 33-64 millimeter.
The present invention's one cohesion heat energy modification bat, described heat absorption and heat storage fiber is Lu's card fiber that Jiangsu blue product fiber development in science and technology Co., Ltd produces.
The present invention's one cohesion heat energy modification bat, described heat generating fiber cellulose fiber is the esk fiber that the sale of new master (Shanghai) trade Co., Ltd is spun by Japan; Fiber number is 3.3-16.5D, and length is 44-61mm.
The present invention's one cohesion heat energy modification bat, the fusing point of described low-melting fiber is 130-185 DEG C.
The present invention condenses heat energy modification bat, and described low-melting fiber is the LMP fiber that Sichuan Huvis chemical fibre Co., Ltd produces.
The present invention's one cohesion heat energy modification bat, described low-melting fiber fiber number is 3D-6.7D, and length is 38-64mm.
The present invention's one cohesion heat energy modification bat, described cotton is more than three grades or three grades state's storage gined cottons, and state's storage gined cotton rank is determined (325-131 rank) by GB1103--1999 standard.
A kind of preparation method condensing heat energy modification bat of the present invention, comprises the steps:
The first step: take heat absorption and heat storage fiber, heat generating fiber cellulose fiber, low-melting fiber, cotton mixing and stirring respectively by the bat constituent mass proportioning of design, obtain mixed material;
Second step: by mixed material after shredding, removal of impurities, combing in flakes, lamination forms raw cotton flocculus, and raw cotton flocculus thickness is 8-45cm;
3rd step: be leave standstill after 3-15 minute in the environment of 60-80% in humidity by raw cotton flocculus, send into baking box, be warming up to 130-180 DEG C, insulation 2-10 minute, outlet, pressurization sizing is to design thickness, and grinding, obtains cohesion heat energy modification bat.
A kind of preparation method condensing heat energy modification bat of the present invention, in the 3rd step, preferred warming temperature is 130-165 DEG C, and temperature retention time is 2-8 minute; More preferably warming temperature is 135-155 DEG C, and temperature retention time is 2-5 minute.
A kind of preparation method condensing heat energy modification bat of the present invention, after described bat cloth parcel, quilting, trimming, bound edge, obtains cohesion heat energy cotton-wadded quilt.
A kind of preparation method condensing heat energy modification bat of the present invention, wraps up fragrant bat cloth and is selected from one in cotton, polyester-mixed cotton cloth, nonwoven fabric.
A kind of preparation method condensing heat energy modification bat of the present invention, described trimming adopts synchronous side to cut flat seam machine to carry out car to bat edge and cut process, form fixing sizing edge protection.
A kind of preparation method condensing heat energy modification bat of the present invention, described bound edge adopts cloth hypotenuse bar to be wrapped up by synchronous bound edge flat seam machine edge protection of will shaping.
Bat prepared by the present invention has the function of lasting warming heating, does not affect the serviceability of bat simultaneously.
The present invention, owing to adopting said components proportioning and preparation method, by adding low-melting fiber and heating thermal storage fiber in cotton fiber, through heating, insulation, on the one hand, guarantees the abundant melting of LMP fiber and generating portion gasification; On the other hand, the heating of the nanometer in Lu's card fiber fine powder particle is fully activated, and a part adheres to cotton fiber surface, and a part enters in the hollow cavity of cotton fiber or infiltrates in the LMP fiber of melting; Eks fiber is self-heating effect under humidity, and be evenly distributed in comforter batt fiber, promote heating fine powder effect, subsequently, adopt pressurization sizing, can make the LMP fiber rapid solidification of melting and be connected with cotton fiber to bond to form network structure, strengthening cotton fiber and Lu's card fiber, the connection between eks fiber, fixed effect, effectively improve elasticity and the permeability of bat.
Before raw cotton flocculus is sent into insulating box by the present invention, be placed in humidity environment standing a period of time that humidity reaches 60-80%, on the one hand, make the overall moisture absorption of raw cotton flocculus, effectively reduce raw cotton flocculus with electrostatic charge, get rid of because electrostatic effect produces magnetic field, nano particle is caused to be piled up irregular and with changes of magnetic field loss grain amount, without electrostatic bat environment, in conjunction with mobile constant temperature and blower fan heat conduction air-flow, promote to promote nano particle activity; On the other hand, produce heat by the absorption thermal response of the nanometer heating particle storing heat in heat absorption and heat storage fiber and heat generating fiber cellulose fiber, keep and room for promotion temperature;
The present invention, by controlling heating-up temperature, guaranteeing that nanometer fine powder grain activate and while being evenly distributed in bat matrix, guarantees that again nano particle can not break, can continue to play heat accumulation function, effectively promoting the comfortableness of cotton-wadded quilt use.
The present invention is by grinding, and when pressure grinding, time general control 5-8 minute, makes batting surface form minor spiral fiber head, effectively promote batting surface fibre density and fiber bonding strength.
Parcel cloth and bat quilting are integrated by the present invention, cut flat seam machine by synchronous side, carry out edge car cut process to bat body, form fixing sizing edge protection; Effectively can improve the stability of bat shape.
The present invention uses cloth slanted bar limit, and by the process of synchronous bound edge flat seam machine, edge protection of shaping wraps up, and again reinforces the combination of fabric and bat; Avoid fiber to overflow, effectively improve safety in utilization; Meanwhile, make the not yielding positioning in limit, do not rupture, not discontinue, flatness are good, overall structure is stable, durability is high.
The present invention wraps up fabric and uses unlike material and figure, and have polyester-cotton blend, cotton textiles, tribute silk, regenerated celulose fibre fabric, figure has jacquard weave, stamp etc., and bound edge cloth also arbitrarily can be arranged in pairs or groups according to aesthetic; Bat body permanent shaping after making, smooth, attractive in appearance, soft, fluffy.
Advantages of the present invention under:
1, the present invention is by low-melting fiber infiltration or consolidation nanometer heating accumulation of heat particle, and comparatively by force, wash resistant, elasticity, heating effect retention time are long for nano particle and fibrous binding force;
2, the present invention is by controlling heating-up temperature, and guaranteeing that low-melting fiber link is bonded as netted entirety, fixing EKS fiber function normal homogeneous plays, and moisture absorption can independently be generated heat, and heating function keeps lasting;
3, because Lu's card fiber bodies is polyester fiber, there is loose structure, gas permeability, elasticity and bulkiness are good, the cotton fiber that beneficial support elasticity is not good enough, by the fibroplastic network structure of LMP, it is the entirety that an elasticity and permeability are good that cotton fiber, Lu's card fiber, EKS fiber are connected, and the gas permeability of whole bat and elasticity strengthen, fluffy not knot tying lastingly, effectively improves bat inner ventilation effect;
When 4, using, nanometer accumulation of heat particle under the effect of body temperature or 30 degree care effects can volatilize, and volatilization is lasting, improves the comfortableness of cotton-wadded quilt use;
5, owing to the addition of some polyesters fibrid, the moisture pick-up properties of cotton-wadded quilt declines greatly, and the more existing cotton-wadded quilt of the gas permeability of cotton-wadded quilt of the present invention is good in addition, self has the heat accumulation function that independently generates heat, and therefore, substantially can greatly reduce the problem that cotton-wadded quilt uses the consumption of cotton.
6. before not carrying out water logging experiment,
The gas permeability of the bat that the present invention develops is more than 1.099 times of common bat;
The present invention develop bat elasticity be more than 2.56 times of common bat;
The present invention develops bat heat insulating ability and is more than or equal to 93.2%, improves at least 9.6% compared with the heat insulating ability of common bat;
Through 10 water loggings, dry (being equivalent to use 5-8),
The present invention develop bat gas permeability attenuation amplitude be less than or equal to 19mm/s; And the attenuation amplitude of existing common bat is more than or equal to 47mm/s; And its gas permeability is more than 1.23 times of common bat;
The present invention develop bat elasticity be more than 3.33 times of common bat;
The present invention develops bat heat insulating ability and is more than or equal to 91%, and the heat insulating ability of common bat is only 41.3%; Through 10 water loggings, dry after the present invention develop more than 2.2 times that bat heat insulating ability is the heat insulating ability of common bat;
The impact of water logging on bat of the present invention is less, and from its heating temp, the heating temp difference before and after water logging is less than or equal to 0.5 DEG C.
Compared with prior art, the present invention changes composition and the manufacture craft of traditional bat, increase the lofting effect of bat and the contradiction efficiently solved between additional gas permeability and heating function, bat simultaneously also has longer service life, and the service life especially in wet environment and comfort level are far away higher than common bat.
In a word, the component of bat of the present invention is reasonable in design, each component and preparation technology synergy under, the bat that the present invention is developed has lasting lofting effect, good heat insulation effect.
Detailed description of the invention:
Product prepared by the embodiment of the present invention, adopts following methods to check its performance parameter:
1, gas permeability, detects by GB/T 5453-1997 requirement;
2, heat insulating ability, detects by GBT 11048-2008 requirement, detects clo value, heat transfer coefficient, thermal resistance, conversion insulation rate;
3, elasticity, detects by FZ/T81005-2006 requirement;
4, heating effect, detects by GBT 29866-2013 requirement;
Embodiment 1:
A kind of cohesion heat energy modification bat, constituent mass proportioning is:
Nanometer heating Lu card fiber 10%, eks fiber 5% that Jiangsu blue product fiber development in science and technology Co., Ltd produces, Huvis low-melting fiber 10%, cotton 75%,
Heating Lu card fibre number is 6.7D, and length is 64 millimeters;
Eks fibre number is 7D, and length is 61 millimeters;
The fusing point of Huvis low-melting fiber is 135 DEG C; Fiber number is 4D, and length is 51 millimeters;
Cotton is three grades of state's storage gined cottons.
Condense a preparation method for heat energy modification bat, comprise the steps:
The first step: take heating accumulation of heat Lu card fiber, EKS fiber, low-melting fiber, cotton mixing and stirring respectively by the bat constituent mass proportioning of design, obtain mixed material;
Second step: by mixed material after shredding, removal of impurities, combing in flakes, lamination forms raw cotton flocculus, and raw cotton flocculus thickness is 13cm; Described shredding, removal of impurities, combing adopt this area common process to carry out;
3rd step: be leave standstill after 4 minutes in the environment of 60-80% in humidity by raw cotton flocculus, send into baking box, be warming up to 155 DEG C, be incubated 5 minutes, outlet, pressurization sizing is to design thickness, and grinding, obtains cohesion heat energy modification bat; Pressurization sizing adopts water-cooled pressure roller to the roll extrusion of raw cotton flocculus, cooling and shaping.
In the present embodiment, after the cohesion heat energy modification bat cloth parcel of preparation, quilting, trimming, bound edge, obtain cohesion heat energy modification cotton-wadded quilt;
Parcel cohesion heat energy modification bat cloth is cotton; Trimming adopts synchronous side to cut flat seam machine to carry out car to bat edge and cut process, form fixing sizing edge protection; Bound edge adopts cloth hypotenuse bar to be wrapped up by synchronous bound edge flat seam machine edge protection of will shaping.
Bat prepared by the present embodiment is after testing:
Gas permeability is 321mm/s; Elasticity is 84%; Insulation rate 400g-93.2%; Heating effect: in 30 minutes, sample mean temperature raises 3 DEG C;
After repeating 10 water loggings, 80-100 DEG C oven dry, after testing:
Gas permeability is 302mm/s; Elasticity is 82%; Heat insulating ability: 91%; Heating effect: in 30 minutes, sample mean temperature raises 2.5 DEG C.
Comparative example 1:
Adopting uses the same method detects the new cotton-wadded quilt of tradition:
Gas permeability is 292mm/s; Elasticity is 32.8%; Insulation rate: 400g-83.6%;
After repeating 10 water loggings, 80-100 DEG C oven dry, after testing:
Gas permeability is 245mm/s; Elasticity is 24.6%; Heat insulating ability: 400g-41.3%.
As can be seen from embodiment 1 and comparative example 1, the present invention only adds nanometer heating Lu's card fiber (10wt%), eks fiber (5wt%), Huvis low-melting fiber (10wt%), but the heat-insulating property after its elasticity and water logging all has significant lifting compared with common bat, this is on pretreatment, and inventor does not also expect.
Embodiment 2:
A kind of cohesion heat energy modification bat, constituent mass proportioning is:
Nanometer heating Lu card fiber 10%, eks fiber 10% that Jiangsu blue product fiber development in science and technology Co., Ltd produces, Huvis low-melting fiber 13%, cotton 67%,
Heating Lu card fibre number is 6.7D, and length is 64 millimeters;
Eks fibre number is 7D, and length is 61 millimeters;
The fusing point of Huvis low-melting fiber is 135 DEG C; Fiber number is 4D, and length is 51 millimeters;
Cotton is three grades of state's storage gined cottons.
Condense a preparation method for heat energy modification bat, comprise the steps:
The first step: take heating accumulation of heat Lu card fiber, EKS fiber, low-melting fiber, cotton mixing and stirring respectively by the bat constituent mass proportioning of design, obtain mixed material;
Second step: by mixed material after shredding, removal of impurities, combing in flakes, lamination forms raw cotton flocculus, and raw cotton flocculus thickness is 10cm; Described shredding, removal of impurities, combing adopt this area common process to carry out;
3rd step: be leave standstill after 6 minutes in the environment of 60-80% in humidity by raw cotton flocculus, send into baking box, be warming up to 155 DEG C, be incubated 7 minutes, outlet, pressurization sizing is to design thickness, and grinding, obtains cohesion heat energy modification bat; Pressurization sizing adopts water-cooled pressure roller to the roll extrusion of raw cotton flocculus, cooling and shaping.
In the present embodiment, after the cohesion heat energy modification bat cloth parcel of preparation, quilting, trimming, bound edge, obtain cohesion heat energy modification cotton-wadded quilt;
Parcel cohesion heat energy modification bat cloth is cotton; Trimming adopts synchronous side to cut flat seam machine to carry out car to bat edge and cut process, form fixing sizing edge protection; Bound edge adopts cloth hypotenuse bar to be wrapped up by synchronous bound edge flat seam machine edge protection of will shaping.
Bat prepared by the present embodiment is after testing:
Gas permeability is 336mm/s; Elasticity is 88%; Insulation rate: 400g-95.6%; Moisture absorption heating effect: in 30 minutes, sample mean temperature raises 3 DEG C;
After repeating 10 water loggings, 80-100 DEG C oven dry, after testing:
Gas permeability is 322mm/s; Elasticity is 84.5%; Insulation rate: 400g-93%; Moisture absorption heating effect: in 30 minutes, sample mean temperature raises 2.7 DEG C.
Comparative example 2:
Adopting uses the same method detects the new cotton-wadded quilt of tradition:
Gas permeability is 292mm/s; Elasticity is 32.8%; Heat insulating ability: 400g-83.6%;
After repeating 10 water loggings, 80-100 DEG C oven dry, after testing:
Gas permeability is 245mm/s; Elasticity is 24.6%; Heat insulating ability: 400g-41.3%.
Embodiment 3:
A kind of cohesion heat energy modification bat, constituent mass proportioning is:
Nanometer heating Lu card fiber 13%, eks fiber 15% that Jiangsu blue product fiber development in science and technology Co., Ltd produces, Huvis low-melting fiber 15%, cotton 57%,
Heating Lu card fibre number is 3D, and length is 38 millimeters;
Eks fibre number is 7D, and length is 61 millimeters;
The fusing point of Huvis low-melting fiber is 135 DEG C; Fiber number is 4D, and length is 51 millimeters;
Cotton is three grades of state's storage gined cottons.
Condense a preparation method for heat energy modification bat, comprise the steps:
The first step: take heating accumulation of heat Lu card fiber, EKS fiber, low-melting fiber, cotton mixing and stirring respectively by the bat constituent mass proportioning of design, obtain mixed material;
Second step: by mixed material after shredding, removal of impurities, combing in flakes, lamination forms raw cotton flocculus, and raw cotton flocculus thickness is 12cm; Described shredding, removal of impurities, combing adopt this area common process to carry out;
3rd step: be leave standstill after 15 minutes in the environment of 60-80% in humidity by raw cotton flocculus, send into baking box, be warming up to 165 DEG C, be incubated 7 minutes, outlet, pressurization sizing is to design thickness, and grinding, obtains cohesion heat energy modification bat; Pressurization sizing adopts water-cooled pressure roller to the roll extrusion of raw cotton flocculus, cooling and shaping.
In the present embodiment, after the cohesion heat energy modification bat cloth parcel of preparation, quilting, trimming, bound edge, obtain cohesion heat energy modification cotton-wadded quilt;
Parcel cohesion heat energy modification bat cloth is cotton; Trimming adopts synchronous side to cut flat seam machine to carry out car to bat edge and cut process, form fixing sizing edge protection; Bound edge adopts cloth hypotenuse bar to be wrapped up by synchronous bound edge flat seam machine edge protection of will shaping.
Bat prepared by the present embodiment is after testing:
Gas permeability is 356mm/s; Elasticity is 93.6%; Insulation rate: 400g-95.6%; Survey moisture absorption heating effect: in 30 minutes, sample mean temperature raises 3.4 DEG C;
After repeating 10 water loggings, 80-100 DEG C oven dry, after testing:
Gas permeability is 349mm/s; Elasticity is 91.5%; Insulation rate: 400g-92.3%; Moisture absorption heating temperature: in 30 minutes, sample mean temperature raises 2.9 DEG C.
Comparative example 3:
Adopting uses the same method detects the new cotton-wadded quilt of tradition:
Gas permeability is 292mm/s; Elasticity is 32.8%; Heat insulating ability: 400g-83.6%;
After repeating 10 water loggings, 80-100 DEG C oven dry, after testing:
Gas permeability is 245mm/s; Elasticity is 24.6%; Heat insulating ability: 400g-41.3%;
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; what describe in this description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.
Particular product performance parameters table prepared by embodiment and comparative example:
Remarks: before and after experiment be, repeat 10 water loggings, dry front and back, bake out temperature 80-100 DEG C.
As can be seen from the above table, no matter the bat that the present invention develops is be better than existing common bat all from far away in gas permeability, elasticity, before water logging, the present invention develop bat gas permeability be more than 1.099 times of common bat; After 10 water loggings, the present invention develop bat gas permeability attenuation amplitude be less than or equal to 19mm/s; And the attenuation amplitude of existing common bat is more than or equal to 47mm/s; And its gas permeability is more than 1.23 times of common bat; This describes the environment (as maritime environment, face lacustrine environment, border on the sea environment and tropical rain forest environment) that bat that the present invention develops well can be applicable to high humidity to a certain extent.From flexible angle, before water logging, the present invention develop bat elasticity be more than 2.56 times of common bat, after water logging, its elasticity is also more than 3.33 times of common bat; Reflect that the bulkiness of the bat that the present invention develops is better than the bulkiness of existing common common bat to a certain extent in conjunction with gas permeability and elastic data.In addition, the present invention is owing to adding heat absorption and heat storage fiber and/or heat generating fiber cellulose fiber, make developed bat have good heat-insulating property, be more than or equal to 93.2% at water logging heat insulating ability in early stage, improve at least 9.6% compared with the heat insulating ability of common bat; But after water logging, the advantage of this heat insulating ability is just particularly outstanding, and as can be seen from the above table, after water logging, the heat-insulating property of bat of the present invention is more than 2.2 times of common bat heat-insulating property.In addition, the impact of water logging on bat of the present invention is less, and from its heating temp, the heating temp difference before and after water logging is less than or equal to 0.5 DEG C.
Claims (10)
1. condense a heat energy modification bat, comprise following component, form by mass percentage:
Functional fibre 5-40%;
Low-melting fiber 5-20%;
Cotton 35-80%;
Each constituent mass percent and be 100%.
2. one cohesion heat energy modification bat according to claim 1, is characterized in that: described functional fibre is selected from least one in heat absorption and heat storage fiber, heat generating fiber cellulose fiber.
3. one cohesion heat energy modification bat according to claim 2, it is characterized in that: described heat absorption and heat storage fibre number is 0.8D-6.7D, length is 33-64 millimeter.
4. one cohesion heat energy modification bat according to claim 2, is characterized in that: described heat generating fiber cellulose fiber fiber number is 3.3-16.5D, and length is 44-61mm.
5. one cohesion heat energy modification bat according to claim 1, is characterized in that: the fusing point of described low-melting fiber is 130-185 DEG C.
6. one cohesion heat energy modification bat according to claim 5, it is characterized in that: described low-melting fiber fiber number is 3D-6.7D, length is 38-64mm.
7. one cohesion heat energy modification bat according to claim 1, is characterized in that: described cotton is more than three grades or three grades state's storage gined cottons, and state's storage gined cotton rank is determined by GB1103--1999 standard.
8. a kind of preparation method condensing heat energy modification bat as described in claim 1-7 any one, comprises the steps:
The first step: take heat absorption and heat storage fiber, heat generating fiber cellulose fiber, low-melting fiber, cotton mixing and stirring respectively by the bat constituent mass proportioning of design, obtain mixed material;
Second step: by mixed material after shredding, removal of impurities, combing in flakes, lamination forms raw cotton flocculus;
3rd step: be leave standstill after 3-15 minute in the environment of 60-80% in humidity by raw cotton flocculus, send into baking box, be warming up to 130-180 DEG C, insulation 2-10 minute, outlet, pressurization sizing is to design thickness, and grinding, obtains cohesion heat energy modification bat.
9. a kind of preparation method condensing heat energy modification bat according to claim 8, is characterized in that: after described bat cloth parcel, quilting, trimming, bound edge, obtains cohesion heat energy cotton-wadded quilt.
10. a kind of preparation method condensing heat energy modification bat according to claim 9, is characterized in that: a kind of preparation method condensing heat energy modification bat of the present invention, wraps up fragrant bat cloth and is selected from one in cotton, polyester-mixed cotton cloth, nonwoven fabric; Described trimming adopts synchronous side to cut flat seam machine to carry out car to bat edge and cut process, form fixing sizing edge protection; Described bound edge adopts cloth hypotenuse bar to be wrapped up by synchronous bound edge flat seam machine edge protection of will shaping.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108085869A (en) * | 2017-12-21 | 2018-05-29 | 3M中国有限公司 | Wadding material and preparation method thereof, heat insulating products |
| CN109763256A (en) * | 2019-01-24 | 2019-05-17 | 江西欧孕母婴用品有限公司 | A kind of cotton-wadded quilt production method |
| CN112497855A (en) * | 2020-11-09 | 2021-03-16 | 湖南艾佳家纺有限责任公司 | High-elastic shaped cotton wadding and production process thereof |
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| CN1078277C (en) * | 1995-10-13 | 2002-01-23 | 纳幕尔杜邦公司 | Process for making lofty battings |
| CN1556270A (en) * | 2003-12-31 | 2004-12-22 | 肥城英泰纺织有限公司 | High elasticity bat |
| CN201019395Y (en) * | 2007-04-28 | 2008-02-13 | 吴宝华 | Novel spring cotton padding |
| CN101709532A (en) * | 2009-12-02 | 2010-05-19 | 赵国梁 | Combined wadding |
| CN102206895B (en) * | 2011-06-14 | 2012-07-11 | 史德林 | Cotton padding and preparation method thereof |
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| CN1078277C (en) * | 1995-10-13 | 2002-01-23 | 纳幕尔杜邦公司 | Process for making lofty battings |
| CN1556270A (en) * | 2003-12-31 | 2004-12-22 | 肥城英泰纺织有限公司 | High elasticity bat |
| CN201019395Y (en) * | 2007-04-28 | 2008-02-13 | 吴宝华 | Novel spring cotton padding |
| CN101709532A (en) * | 2009-12-02 | 2010-05-19 | 赵国梁 | Combined wadding |
| CN102206895B (en) * | 2011-06-14 | 2012-07-11 | 史德林 | Cotton padding and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108085869A (en) * | 2017-12-21 | 2018-05-29 | 3M中国有限公司 | Wadding material and preparation method thereof, heat insulating products |
| CN109763256A (en) * | 2019-01-24 | 2019-05-17 | 江西欧孕母婴用品有限公司 | A kind of cotton-wadded quilt production method |
| CN112497855A (en) * | 2020-11-09 | 2021-03-16 | 湖南艾佳家纺有限责任公司 | High-elastic shaped cotton wadding and production process thereof |
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Application publication date: 20150422 |