CN106012287A - Multifunctional waffle cotton thermal batting and preparation method thereof - Google Patents
Multifunctional waffle cotton thermal batting and preparation method thereof Download PDFInfo
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- CN106012287A CN106012287A CN201610476467.2A CN201610476467A CN106012287A CN 106012287 A CN106012287 A CN 106012287A CN 201610476467 A CN201610476467 A CN 201610476467A CN 106012287 A CN106012287 A CN 106012287A
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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
- D04H1/4374—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 using different kinds of webs, e.g. by layering webs
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- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
A multifunctional waffle cotton thermal batting comprises a surface fiber web, a middle fiber web and an inner fiber web from top to bottom sequentially, wherein the middle fiber web is waffle cotton formed through perpendicular web laying after carding web forming, the surface fiber web and the inner fiber web are fiber webs formed through crossed web laying after carding web forming or air flow web forming, an upper bonding fiber web can be added between the surface fiber web and the middle fiber web, a lower bonding fiber web can be added between the middle fiber web and the inner fiber web, and thin magnets distributed uniformly are inlaid on the top surface of the middle fiber web. During manufacturing, all fiber webs are firstly prepared, then combined integrally and finally dried, cooled and wound, and a finished product is prepared. According to the design, the multifunctional waffle cotton thermal batting has a good thermal insulation property and good elasticity, can bear higher tensile force in the horizontal direction, has antibacterial and magnet therapy functions and is easy to popularize and apply.
Description
Technical field
The present invention relates to a kind of insulation flocculus, belong to Nonwovens Field, particularly relate to a kind of multi-functional Nidus Vespae cotton insulation flocculus and preparation method thereof, it is particularly applicable to the warmth retention property strengthening flocculus and elasticity, and the bigger pulling force of horizontal direction can be born.
Background technology
Flocculus, as a common kind in non-weaving cloth, is widely used in thermal insulation field.Classify according to heat insulating material formed used fiber source, can heat insulating material formed be divided into natural heat insulating material formed, synthesize heat insulating material formed, mixed type is heat insulating material formed.
Natural heat insulating material formed: mainly silk warmth-keeping material, Pilus Caprae seu Ovis be heat insulating material formed, cotton heat insulating material formed and down thermal material.Silkworm silk and Pilus Caprae seu Ovis warmth retention property are preferable, but the easy breed bacteria of fiber, it is weak to damage by worms, and, silkworm silk is expensive, and Pilus Caprae seu Ovis has abnormal flavour, shrinkage big, yielding.Cotton is heat insulating material formed is the most traditional product, has good hygroscopicity, moisture retention, thermostability and wholesomeness, but its loft is the highest, heavier-weight.Down thermal material has the advantages that the most warming, moisture absorption dissipates, but it resistance to is damaged by worms and resistance to poor performance of going mouldy, and makees packing material higher to fabric requirement, otherwise bores floss phenomenon the most serious.
Synthesize heat insulating material formed: mainly by terylene, polypropylene, the chemical fibre that acrylon are main is heat insulating material formed, there is light weight, warming, good permeability, Radix Saposhnikoviae, mildew-resistant, mothproof, the features such as acid and alkali-resistance, its product has quick-drying washable, use instead conveniently, produce environmental protection, use the advantages such as health, such as gum sprayed cotton, acupuncture cotton, space wadding, hot melting wool, melt-blown far infrared is cotton, ultra-fine hot melting wool, the far infrareds such as down-like cotton, wherein, the non-weaving cloth flocculus that hot blast method produces is more with its environmentally-friendly sanitary, loft is high, air content is high, the advantages such as comfortable ventilating occupy the bigger market share in heat insulating material formed market.
Mixed type is heat insulating material formed: refer to being combined between the different fiber such as various natural fiber, synthetic fibers, functional fiber, and compound between heat insulating material formed and other fabrics, its object is to adjust the structure of heat insulating material formed finished product, draw the feature of various types of materials, meet consumer's demand to heat insulating material formed each side.
Raising along with people's living standard, not only heat insulating material formed warmth retention property is required more and more higher, and require heat insulating material formed there is some specific, excellent physically or chemically performance, as having some electric property, magnetic performance, the elasticity of compression, washing performance, permeability and water vapour permeability etc., to reach multi-functional purpose, therefore, exploitation multi-functional warm flocculus is significant.
Summary of the invention
It is an object of the invention to overcome and can not meet strong warmth retention property, high resiliency, the defect that horizontal direction pulling force can be born and problem present in prior art simultaneously, it is provided that a kind of can meet strong warmth retention property, high resiliency, the multi-functional Nidus Vespae cotton insulation flocculus that horizontal direction pulling force can be born and preparation method thereof simultaneously.
For realizing object above, the technical solution of the present invention is: a kind of multi-functional Nidus Vespae cotton insulation flocculus, including surface textile layer, middle textile layer, inner room textile layer, the bottom surface of described surface textile layer is connected with the end face of middle textile layer, and the middle bottom surface of textile layer is connected with the end face of inner room textile layer；
Described surface textile layer is top layer fibre web, and it is again through the fibre web of cross lapping after carding or air lay；
Described middle textile layer is middle level fibre web, and it is that Nidus Vespae through vertical lapping is cotton again after carding；
Described inner room textile layer is nexine fibre web, and it is again through the fibre web of cross lapping after carding or air lay.
Constituent and the weight ratio of described middle level fibre web be: the hollow pet staple fiber 70-80 of three-dimensional crimp, low-melting point polyester staple fiber 20-30；Described low-melting point polyester staple fiber is skin-core structure type polyester staple fiber, and the fusing point of its core is higher than the fusing point of skin.
Described top layer fibre web, the constituent of nexine fibre web and weight ratio are: the hollow pet staple fiber 70-85 of three-dimensional crimp, low-melting point polyester staple fiber 15-30；Described low-melting point polyester staple fiber is skin-core structure type polyester staple fiber, and the fusing point of its core is higher than the fusing point of skin.
The hollow pet staple fiber of the three-dimensional crimp in described top layer fibre web, nexine fibre web is the antibacterial hollow pet staple fiber of three-dimensional crimp.
In described low-melting point polyester staple fiber, the fusing point of skin is less than or equal to 110 degree.
Described multi-functional Nidus Vespae cotton insulation flocculus also includes bonding fibre web and lower bonding fibre web, and the bottom surface of described top layer fibre web is connected with the end face of middle level fibre web through upper bonding fibre web, and the bottom surface of middle level fibre web is connected with the end face of nexine fibre web through lower bonding fibre web；
Described upper bonding fibre web, lower bonding fibre web are low melting point chopped fiber through carding or the fibre web of air lay.
The end face of described middle level fibre web is embedded with multiple slim Magnet, and this slim Magnet is evenly arranged at the end face of middle level fibre web, and its arrangement is: the width along middle level fibre web is Magnet row, and in Magnet row, the polarity of slim Magnet is consistent；Length direction along middle level fibre web is rows of magnets, the opposite polarity of adjacent slim Magnet in rows of magnets.
A kind of preparation method of above-mentioned multi-functional Nidus Vespae cotton insulation flocculus, described preparation method comprises the following steps successively:
The preparation of each layer fibre web: after first textile raw material being taked carding or air lay, technique through cross lapping makes top layer fibre web and nexine fibre web again, meanwhile, after textile raw material being taked carding, technique through vertical lapping makes the middle level fibre web of Nidus Vespae cotton like again；
Each layer fibre web compound: by top layer fibre web laying at the end face of middle level fibre web, meanwhile, by middle level fibre web laying at the end face of nexine fibre web, to obtain composite web；
Aftertreatment technology: composite web obtained above is carried out successively drying, cools down, wind to obtain described multi-functional Nidus Vespae cotton insulation flocculus.
Described multi-functional Nidus Vespae cotton insulation flocculus also includes bonding fibre web and lower bonding fibre web；
In the preparation of described each layer fibre web, set up bonding fibre web, the preparation of lower bonding fibre web, low melting point chopped fiber the technique of carding or air lay will be taked to make bonding fibre web, lower bonding fibre web；
Described each layer fibre web compound in, by top layer fibre web laying at the end face of upper bonding fibre web, by upper bonding fibre web laying at the end face of middle level fibre web, by middle level fibre web laying at the end face of lower bonding fibre web, by lower bonding fibre web laying at the end face of nexine fibre web, to obtain composite web.
The end face of described middle level fibre web is embedded with multiple slim Magnet；
In the preparation of described each layer fibre web, after middle level fibre web is made into, inlaying slim Magnet at its end face, this slim Magnet is evenly arranged at the end face of middle level fibre web, its arrangement is: the width along middle level fibre web is Magnet row, and in Magnet row, the polarity of slim Magnet is consistent；Length direction along middle level fibre web is rows of magnets, the opposite polarity of adjacent slim Magnet in rows of magnets.
Compared with prior art, the invention have the benefit that
1, in a kind of multi-functional Nidus Vespae cotton insulation flocculus of the present invention and preparation method thereof, include interconnective top layer fibre web, middle level fibre web, nexine fibre web the most successively, wherein, middle level fibre web is that Nidus Vespae through vertical lapping is cotton again after carding, the fibre web that vertical lapping is made, compared with fibre web prepared by cross lapping, can be greatly improved warmth retention property and the elasticity of product.Therefore, the warmth retention property of the present invention is relatively strong, elastic preferable.
2, in a kind of multi-functional Nidus Vespae cotton insulation flocculus of the present invention and preparation method thereof, middle level fibre web is clipped in top layer fibre web, between nexine fibre web, wherein, middle level fibre web takes vertical lapping to make, top layer fibre web, nexine fibre web takes cross lapping to make, its advantage is: although the middle level fibre web elasticity in vertical direction that vertical lapping is formed is the best, but it is susceptible to the phenomenon that web layer separates in the horizontal direction, and through the top layer fibre web of cross lapping, fiber direction in nexine fibre web is evenly distributed, vertically and horizontally the uniformity of physical and mechanical properties is improved, now, when flocculus is by the pulling force of horizontal direction, top layer fibre web, nexine fibre web can bear the biggest pulling force, middle level fibre web tension is reduced, guarantee that middle level fibre web does not occur web layer to separate, improve product quality and service life.Therefore, the mechanical performance of the present invention is relatively strong, can bear the bigger pulling force of horizontal direction.
3, in a kind of multi-functional Nidus Vespae cotton insulation flocculus of the present invention and preparation method thereof, the kind that top layer fibre web, middle level fibre web, nexine fibre web are prepared raw material is all defined with consumption, its objective is on the basis of guaranteeing each fibre web warmth retention property, strengthen its caking property to improve mechanical performance, such as strength etc..Therefore, the present invention not only warmth retention property is relatively strong, and better mechanical property.
4, in a kind of multi-functional Nidus Vespae cotton insulation flocculus of the present invention and preparation method thereof, multiple slim Magnet can be embedded with in the end face of middle level fibre web, slim magnet array becomes clathrate, end face at middle level fibre web is uniformly distributed, this design utilizes artificial field to put on the meridians of human body, acupuncture point and diseased region to treat some disease, reduce human body and cause the probability of various diseases because of the long-term magnetic that lacks, make product have health care and the function of magnetic therapy.Therefore, the present invention possesses magnetic therapy functions.
5, in a kind of multi-functional Nidus Vespae cotton insulation flocculus of the present invention and preparation method thereof, the hollow pet staple fiber of the three-dimensional crimp in top layer fibre web, nexine fibre web can use the antibacterial hollow pet staple fiber of three-dimensional crimp to make, so that the product prepared has antibacterial functions, thus meet the demand that people are antibacterial to product.Therefore, the present invention possesses antibacterial functions.
6, in a kind of multi-functional Nidus Vespae cotton insulation flocculus of the present invention and preparation method thereof, when preparing the multi-functional Nidus Vespae cotton insulation flocculus in the present invention, only need to be on the Preparation equipment of existing Nidus Vespae cotton, the fibre web set composite increasing carding or air lay can be carried out producing, not only compatibility is stronger, and equipment investment is few, beneficially industrialization promotion uses.Therefore, present invention application easy to spread.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of the middle level fibre web in Fig. 1.
Fig. 3 is the structural representation of skin-core structure type polyester staple fiber in the present invention.
In figure: top layer fibre web 1, middle level fibre web 2, nexine fibre web 3, upper bonding fibre web 4, lower bonding fibre web 5, slim Magnet 6, Magnet row 61, rows of magnets 62.
Detailed description of the invention
Illustrate that the present invention is further detailed explanation with detailed description of the invention below in conjunction with accompanying drawing.
See Fig. 1 to Fig. 3, a kind of multi-functional Nidus Vespae cotton insulation flocculus, including surface textile layer, middle textile layer, inner room textile layer, the bottom surface of described surface textile layer is connected with the end face of middle textile layer, and the middle bottom surface of textile layer is connected with the end face of inner room textile layer；
Described surface textile layer is top layer fibre web 1, and it is again through the fibre web of cross lapping after carding or air lay；Described middle textile layer is middle level fibre web 2, and it is that Nidus Vespae through vertical lapping is cotton again after carding；Described inner room textile layer is nexine fibre web 3, and it is again through the fibre web of cross lapping after carding or air lay.
Constituent and the weight ratio of described middle level fibre web 2 be: the hollow pet staple fiber 70-80 of three-dimensional crimp, low-melting point polyester staple fiber 20-30；Described low-melting point polyester staple fiber is skin-core structure type polyester staple fiber, and the fusing point of its core is higher than the fusing point of skin.
Described top layer fibre web 1, the constituent of nexine fibre web 3 and weight ratio are: the hollow pet staple fiber 70-85 of three-dimensional crimp, low-melting point polyester staple fiber 15-30；Described low-melting point polyester staple fiber is skin-core structure type polyester staple fiber, and the fusing point of its core is higher than the fusing point of skin.
The hollow pet staple fiber of the three-dimensional crimp in described top layer fibre web 1, nexine fibre web 3 is the antibacterial hollow pet staple fiber of three-dimensional crimp.
In described low-melting point polyester staple fiber, the fusing point of skin is less than or equal to 110 degree.
Described multi-functional Nidus Vespae cotton insulation flocculus also includes bonding fibre web 4 and lower bonding fibre web 5, the bottom surface of described top layer fibre web 1 is connected with the end face of middle level fibre web 2 through upper bonding fibre web 4, and the bottom surface of middle level fibre web 2 is connected with the end face of nexine fibre web 3 through lower bonding fibre web 5；Described upper bonding fibre web 4, lower bonding fibre web 5 are low melting point chopped fiber through carding or the fibre web of air lay.
The end face of described middle level fibre web 2 is embedded with multiple slim Magnet 6, and this slim Magnet 6 is evenly arranged at the end face of middle level fibre web 2, and its arrangement is: the width along middle level fibre web 2 is Magnet row 61, and in Magnet row 61, the polarity of slim Magnet 6 is consistent；Length direction along middle level fibre web 2 is rows of magnets 62, the opposite polarity of adjacent slim Magnet 6 in rows of magnets 62.
A kind of preparation method of above-mentioned multi-functional Nidus Vespae cotton insulation flocculus, described preparation method comprises the following steps successively:
The preparation of each layer fibre web: after first textile raw material being taked carding or air lay, technique through cross lapping makes top layer fibre web 1 and nexine fibre web 3 again, meanwhile, after textile raw material being taked carding, technique through vertical lapping makes the middle level fibre web 2 of Nidus Vespae cotton like again；
Each layer fibre web compound: by top layer fibre web 1 laying at the end face of middle level fibre web 2, meanwhile, by middle level fibre web 2 laying at the end face of nexine fibre web 3, to obtain composite web；
Aftertreatment technology: composite web obtained above is carried out successively drying, cools down, wind to obtain described multi-functional Nidus Vespae cotton insulation flocculus.
Described multi-functional Nidus Vespae cotton insulation flocculus also includes bonding fibre web 4 and lower bonding fibre web 5；In the preparation of described each layer fibre web, set up bonding fibre web 4, the preparation of lower bonding fibre web 5, low melting point chopped fiber the technique of carding or air lay will be taked to make bonding fibre web 4, lower bonding fibre web 5；Described each layer fibre web compound in, by top layer fibre web 1 laying at the end face of upper bonding fibre web 4, by upper bonding fibre web 4 laying at the end face of middle level fibre web 2, by middle level fibre web 2 laying at the end face of lower bonding fibre web 5, by lower bonding fibre web 5 laying at the end face of nexine fibre web 3, to obtain composite web.
The end face of described middle level fibre web 2 is embedded with multiple slim Magnet 6；In the preparation of described each layer fibre web, after middle level fibre web 2 is made into, inlaying slim Magnet 6 at its end face, this slim Magnet 6 is evenly arranged at the end face of middle level fibre web 2, its arrangement is: the width along middle level fibre web 2 is Magnet row 61, and in Magnet row 61, the polarity of slim Magnet 6 is consistent；Length direction along middle level fibre web 2 is rows of magnets 62, the opposite polarity of adjacent slim Magnet 6 in rows of magnets 62.
The principle of the present invention is described as follows:
(1), three-decker:
It is the top layer fibre web being from top to bottom sequentially connected with that the core of the present invention is constituted, middle level fibre web, this three-decker of nexine fibre web, wherein, top layer fibre web, nexine fibre web is again through the fibre web of cross lapping after carding or air lay, middle level fibre web is that Nidus Vespae through vertical lapping is cotton again after carding, during application, middle level fibre web possesses the most warming and elastomeric feature, top layer fibre web, although the warmth retention property of nexine fibre web is weaker than middle level fibre web, but its internal fiber arranged distribution is the most uniform, vertically and horizontally the uniformity of physical and mechanical properties is fine, when flocculus is by the pulling force of horizontal direction, top layer fibre web, nexine fibre web can bear the biggest pulling force, middle level fibre web tension is reduced, guarantee that middle level fibre web does not occur web layer to separate, improve product quality and service life.
1, cross lapping:
In fibre web, the orientation of fiber affects the physical and mechanical properties of fibre web (such as: strongly).Reason due to carding machine, in fibre web after carding, the orientation of fiber is the strongest, vertically and horizontally arrangement differs greatly, if not by carding machine export fibre web carry out cross lapping, will because of in fibre web the directional difference of fiber alignment cause greatly product physical and mechanical properties difference longitudinally and laterally big.Cross lapping is exactly that the fibre web that carding machine exports carries out intersection laying, to improve the directivity of fiber alignment in fibre web, makes fiber alignment the most uniform.Therefore, in the fibre web that cross lapping is made, its fiber direction is evenly distributed.Air lay is also such, and it is directivity of fiber alignment in cross lapping also can improve it.
After cross lapping, in fibre web, the vertically and horizontally uniformity of fiber alignment is improved, and vertically and horizontally physical and mechanical properties uniformity is improved.Flocculus when by the pulling force of horizontal direction, top layer fibre web and nexine fibre web, relatively can bear the biggest pulling force, thus middle level fibre web tension just reduces, middle level fibre web will not separate.
2, vertical lapping:
Middle level fibre web is that vertical lapping forms, and warmth retention property is strong, elastic high, but it is in the horizontal direction, and i.e. vertical lapping between layers, can be easily separated.
Middle level fibre web is that so-called Nidus Vespae cotton refers to that a kind of internal structure possesses the high-elastic non-weaving cloth of Bionic honeycomb structure, for existing product again through the Nidus Vespae cotton of vertical lapping (carrying out vertical lapping by vertical lapping machine) after carding.
(2), raw material is prepared:
1, middle level fibre web:
The constituent of middle level fibre web and weight ratio be: the hollow pet staple fiber 70-80 of three-dimensional crimp, low-melting point polyester staple fiber 20-30.The parameter of the hollow pet staple fiber of three-dimensional crimp can be fineness be 3D, a length of 51mm.The parameter of low-melting point polyester staple fiber can be fineness be 2D, a length of 51mm.
The hollow pet staple fiber of three-dimensional crimp is main body, and it plays fluffy (three-dimensional crimp), warming (hollow) effect.And low-melting point polyester staple fiber plays cementation, fibre web is made to have certain physical and mechanical properties.The Nidus Vespae using the hollow pet staple fiber of three-dimensional crimp, low-melting point polyester staple fiber+vertical lapping to make is cotton, not only warmth retention property is strong, good springiness, and is being perpendicular on flocculus direction, good permeability, if for the packing material of clothing, the most warming, good springiness, snugness of fit are good.
The purpose being defined the hollow pet staple fiber of three-dimensional crimp, the consumption of low-melting point polyester staple fiber in the fibre web of middle level is: if the hollow pet staple fiber of three-dimensional crimp is too much, then the mechanical performance such as the strength of fibre web can reduce；If the hollow pet staple fiber of three-dimensional crimp is very few, then fibre web easily bonds excessively, not only elastic reduction, and mechanical performance also can reduce.
Skin-core structure type polyester staple fiber: both made main fibre in fibre web, make again binder fibre, see Fig. 3, wherein, skin plays cementation, and core plays main fibre effect, play skeleton function, can improve the structure of non-woven material, in making fibre web, fiber interface point produces adhesive effect effective, uniform, improves the strength of non-woven material.The fusing point of core is higher than the fusing point of skin, and if skin fusing point is 110 degree, core fusing point is 230 degree.
2, top layer fibre web, nexine fibre web:
Top layer fibre web, the constituent of nexine fibre web and weight ratio are: the hollow pet staple fiber 70-85 of three-dimensional crimp, low-melting point polyester staple fiber 15-30.The parameter of the hollow pet staple fiber of three-dimensional crimp can be fineness be 3D, a length of 51mm, it is possible to take the antibacterial hollow pet staple fiber of three-dimensional crimp so that it is in addition to thermal effect, add antibacterial functions.Low-melting point polyester staple fiber primarily serves cementation.
The purpose being defined the hollow pet staple fiber of three-dimensional crimp, the consumption of low-melting point polyester staple fiber in top layer fibre web, nexine fibre web is: the hollow pet staple fiber ratio of three-dimensional crimp is too high, and the fibres bond in fibre web is loosely, the lowest；The hollow pet staple fiber of three-dimensional crimp is too low, and easily bonding is excessively, not only reduces the elasticity of fibre web, and reduce fibre web strength.
3, upper bonding fibre web, lower bonding fibre web:
Upper bonding fibre web, lower bonding fibre web are low melting point chopped fiber through carding or the fibre web of air lay.Compared with conventional connected mode, as sprayed binding agent, needling process connects, and its advantage is as follows:
The feature of fibre net structure so that it is be not suitable for acupuncture, and if spray binding agent, then due to the presence of chemical adhesive, not only preparation process exists and pollutes, and the feel of product does not has the good of this programme yet, while easily people is produced allergy.
(3), magnetic:
The end face of middle level fibre web is embedded with multiple slim Magnet, and the end face of middle level fibre web is closest with human body, and the nearlyest effect of magnetic influence of distance is the biggest, and the effect of magnetic therapy is best.
The various shapes of slim Magnet, circle, ellipse, triangle, polygon etc. can, its thickness is usually 1mm-3mm, main considers it is that clothing can not be the thickest, and packing material can not be the thickest.
The arrangement of slim Magnet is: the width along middle level fibre web is Magnet row, and in Magnet row, the polarity of Magnet is consistent；Length direction along middle level fibre web is rows of magnets, the opposite polarity of adjacent magnets in rows of magnets.The advantage of this design is can be formed much to close magnet ring, improves magnetic therapy effect.
Embodiment 1:
See Fig. 1 to Fig. 3, a kind of multi-functional Nidus Vespae cotton insulation flocculus, including surface textile layer, middle textile layer, inner room textile layer, the bottom surface of described surface textile layer is connected with the end face of middle textile layer, and the middle bottom surface of textile layer is connected with the end face of inner room textile layer；Described surface textile layer is top layer fibre web 1, and it is again through the fibre web of cross lapping after carding or air lay；Described middle textile layer is middle level fibre web 2, and it is that Nidus Vespae through vertical lapping is cotton again after carding；Described inner room textile layer is nexine fibre web 3, and it is again through the fibre web of cross lapping after carding or air lay.
A kind of preparation method of above-mentioned multi-functional Nidus Vespae cotton insulation flocculus, described preparation method comprises the following steps successively:
The preparation of each layer fibre web: after first textile raw material being taked carding or air lay, technique through cross lapping makes top layer fibre web 1 and nexine fibre web 3 again, meanwhile, after textile raw material being taked carding, technique through vertical lapping makes the middle level fibre web 2 of Nidus Vespae cotton like again；
Each layer fibre web compound: by top layer fibre web 1 laying at the end face of middle level fibre web 2, meanwhile, by middle level fibre web 2 laying at the end face of nexine fibre web 3, to obtain composite web；
Aftertreatment technology: composite web obtained above is carried out successively drying, cools down, wind to obtain described multi-functional Nidus Vespae cotton insulation flocculus.Drying makes the low-melting fiber in fibre web melt, so that fibre web consolidation.The purpose of cooling is so that the shape of fibre web is fixed up, and cooling can be to blow a cold wind over.
Embodiment 2:
Substance is with embodiment 1, and difference is:
Constituent and the weight ratio of described middle level fibre web 2 be: the hollow pet staple fiber 70-80 of three-dimensional crimp, low-melting point polyester staple fiber 20-30.Described top layer fibre web 1, the constituent of nexine fibre web 3 and weight ratio are: the antibacterial hollow pet staple fiber 70-85, low-melting point polyester staple fiber 15-30 of three-dimensional crimp.Described low-melting point polyester staple fiber is skin-core structure type polyester staple fiber, and the fusing point of its core is less than or equal to 110 degree higher than the fusing point of skin, the fusing point of skin.
Embodiment 3:
Substance is with embodiment 1, and difference is:
Described multi-functional Nidus Vespae cotton insulation flocculus also includes bonding fibre web 4 and lower bonding fibre web 5.
In the preparation of described each layer fibre web, set up bonding fibre web 4, the preparation of lower bonding fibre web 5, low melting point chopped fiber the technique of carding or air lay will be taked to make bonding fibre web 4, lower bonding fibre web 5；
Described each layer fibre web compound in, by top layer fibre web 1 laying at the end face of upper bonding fibre web 4, by upper bonding fibre web 4 laying at the end face of middle level fibre web 2, by middle level fibre web 2 laying at the end face of lower bonding fibre web 5, by lower bonding fibre web 5 laying at the end face of nexine fibre web 3, to obtain composite web.
Embodiment 4:
Substance is with embodiment 1, and difference is:
The end face of described middle level fibre web 2 is embedded with multiple slim Magnet 6.
In the preparation of described each layer fibre web, after middle level fibre web 2 is made into, inlaying slim Magnet 6 at its end face, this slim Magnet 6 is evenly arranged at the end face of middle level fibre web 2, its arrangement is: the width along middle level fibre web 2 is Magnet row 61, and in Magnet row 61, the polarity of slim Magnet 6 is consistent；Length direction along middle level fibre web 2 is rows of magnets 62, the opposite polarity of adjacent slim Magnet 6 in rows of magnets 62.
Claims (10)
1. a multi-functional Nidus Vespae cotton insulation flocculus, including surface textile layer, middle textile layer, inner room textile layer, the bottom surface of described surface textile layer is connected with the end face of middle textile layer, the middle bottom surface of textile layer is connected with the end face of inner room textile layer, it is characterised in that:
Described surface textile layer is top layer fibre web (1), and it is again through the fibre web of cross lapping after carding or air lay；
Described middle textile layer is middle level fibre web (2), and it is that Nidus Vespae through vertical lapping is cotton again after carding；
Described inner room textile layer is nexine fibre web (3), and it is again through the fibre web of cross lapping after carding or air lay.
One the most according to claim 1 multi-functional Nidus Vespae cotton insulation flocculus, it is characterised in that: constituent and the weight ratio in described middle level fibre web (2) be: the hollow pet staple fiber 70-80 of three-dimensional crimp, low-melting point polyester staple fiber 20-30；Described low-melting point polyester staple fiber is skin-core structure type polyester staple fiber, and the fusing point of its core is higher than the fusing point of skin.
One the most according to claim 1 and 2 multi-functional Nidus Vespae cotton insulation flocculus, it is characterized in that: described top layer fibre web (1), the constituent of nexine fibre web (3) and weight ratio are: the hollow pet staple fiber 70-85 of three-dimensional crimp, low-melting point polyester staple fiber 15-30；Described low-melting point polyester staple fiber is skin-core structure type polyester staple fiber, and the fusing point of its core is higher than the fusing point of skin.
One the most according to claim 3 multi-functional Nidus Vespae cotton insulation flocculus, it is characterised in that: the antibacterial hollow pet staple fiber that hollow pet staple fiber is three-dimensional crimp of the three-dimensional crimp in described top layer fibre web (1), nexine fibre web (3).
One the most according to claim 3 multi-functional Nidus Vespae cotton insulation flocculus, it is characterised in that: in described low-melting point polyester staple fiber, the fusing point of skin is less than or equal to 110 degree.
One the most according to claim 1 and 2 multi-functional Nidus Vespae cotton insulation flocculus, it is characterised in that:
Described multi-functional Nidus Vespae cotton insulation flocculus also includes bonding fibre web (4) and lower bonding fibre web (5), the bottom surface on described top layer fibre web (1) is connected with the end face of middle level fibre web (2) through upper bonding fibre web (4), and the bottom surface of middle level fibre web (2) is connected with the end face of nexine fibre web (3) through lower bonding fibre web (5)；
Described upper bonding fibre web (4), lower bonding fibre web (5) are low melting point chopped fiber through carding or the fibre web of air lay.
One the most according to claim 1 and 2 multi-functional Nidus Vespae cotton insulation flocculus, it is characterized in that: the end face in described middle level fibre web (2) is embedded with multiple slim Magnet (6), this slim Magnet (6) is evenly arranged at the end face of middle level fibre web (2), its arrangement is: the width along middle level fibre web (2) is that Magnet arranges (61), and in Magnet row (61), the polarity of slim Magnet (6) is consistent；Length direction along middle level fibre web (2) is rows of magnets (62), the opposite polarity of adjacent slim Magnet (6) in rows of magnets (62).
8. the preparation method of the multi-functional Nidus Vespae cotton insulation flocculus described in a claim 1, it is characterised in that described preparation method comprises the following steps successively:
The preparation of each layer fibre web: after first textile raw material being taked carding or air lay, technique through cross lapping makes top layer fibre web (1) and nexine fibre web (3) again, meanwhile, after textile raw material being taked carding, technique through vertical lapping makes the middle level fibre web (2) of Nidus Vespae cotton like again；
Each layer fibre web compound: by top layer fibre web (1) laying end face in middle level fibre web (2), meanwhile, by middle level fibre web (2) laying end face in nexine fibre web (3), to obtain composite web；
Aftertreatment technology: composite web obtained above is carried out successively drying, cools down, wind to obtain described multi-functional Nidus Vespae cotton insulation flocculus.
The preparation method of a kind of multi-functional Nidus Vespae cotton insulation flocculus the most according to claim 8, it is characterised in that:
Described multi-functional Nidus Vespae cotton insulation flocculus also includes bonding fibre web (4) and lower bonding fibre web (5)；
In the preparation of described each layer fibre web, set up bonding fibre web (4), the preparation of lower bonding fibre web (5), low melting point chopped fiber the technique of carding or air lay will be taked to make bonding fibre web (4), lower bonding fibre web (5)；
Described each layer fibre web compound in, by top layer fibre web (1) laying at the end face of upper bonding fibre web (4), by upper bonding fibre web (4) laying end face in middle level fibre web (2), by middle level fibre web (2) laying at the end face of lower bonding fibre web (5), by lower bonding fibre web (5) laying end face in nexine fibre web (3), to obtain composite web.
The preparation method of a kind of multi-functional Nidus Vespae cotton insulation flocculus the most according to claim 8, it is characterised in that:
The end face in described middle level fibre web (2) is embedded with multiple slim Magnet (6)；
In the preparation of described each layer fibre web, after middle level fibre web (2) is made into, slim Magnet (6) is inlayed at its end face, this slim Magnet (6) is evenly arranged at the end face of middle level fibre web (2), its arrangement is: the width along middle level fibre web (2) is that Magnet arranges (61), and in Magnet row (61), the polarity of slim Magnet (6) is consistent；Length direction along middle level fibre web (2) is rows of magnets (62), the opposite polarity of adjacent slim Magnet (6) in rows of magnets (62).
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