CN115352153A - Seamless down locking fabric for down garment - Google Patents
Seamless down locking fabric for down garment Download PDFInfo
- Publication number
- CN115352153A CN115352153A CN202211018269.3A CN202211018269A CN115352153A CN 115352153 A CN115352153 A CN 115352153A CN 202211018269 A CN202211018269 A CN 202211018269A CN 115352153 A CN115352153 A CN 115352153A
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- Prior art keywords
- fabric
- silica gel
- fiber
- layer
- seamless
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- 239000004744 fabric Substances 0.000 title claims abstract description 63
- 239000002245 particle Substances 0.000 claims abstract description 68
- 239000000835 fiber Substances 0.000 claims description 61
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 38
- 239000000741 silica gel Substances 0.000 claims description 38
- 229910002027 silica gel Inorganic materials 0.000 claims description 38
- 229920000742 Cotton Polymers 0.000 claims description 20
- 240000008564 Boehmeria nivea Species 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 14
- 210000004209 hair Anatomy 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 238000002444 silanisation Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 239000003610 charcoal Substances 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 238000009775 high-speed stirring Methods 0.000 claims description 3
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- 239000007787 solid Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 238000001694 spray drying Methods 0.000 claims description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
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- 238000002604 ultrasonography Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
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- 238000007906 compression Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 9
- 239000010410 layer Substances 0.000 description 69
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- 241000245665 Taraxacum Species 0.000 description 3
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- 239000002344 surface layer Substances 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003471 anti-radiation Effects 0.000 description 2
- -1 aryl silicate Chemical compound 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 238000009941 weaving Methods 0.000 description 2
- KJLPSBMDOIVXSN-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]propan-2-yl]phenoxy]phthalic acid Chemical compound C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 KJLPSBMDOIVXSN-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 238000005553 drilling Methods 0.000 description 1
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- 239000003292 glue Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/06—Thermally protective, e.g. insulating
- A41D31/065—Thermally protective, e.g. insulating using layered materials
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- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
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- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
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- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
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- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B32B2262/02—Synthetic macromolecular fibres
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- B32B2262/02—Synthetic macromolecular fibres
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- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention relates to a seamless down locking fabric for down jackets, which is characterized in that a heat insulation layer is arranged between a base layer and a down locking net layer, crease fabric in the heat insulation layer forms a triangular prism-shaped extension space between the base layer and the down locking net layer, the triangular prism-shaped extension space has high stability, and thermal expansion particles are arranged in the extension space.
Description
Technical Field
The invention belongs to the technical field of down jackets, and particularly relates to a seamless down-locking fabric for a down jacket.
Background
The down jacket is a cold-resisting jacket popular with audiences, and is generally formed by sewing bright fabric and lining capable of preventing down from leaking and down filled between the fabric and the lining. When the warm-keeping clothes are worn in cold winter, the warm-keeping clothes are light and beautiful.
Through retrieval, a patent with the publication number of 'CN 213441466U' discloses a knitting lock down feather fabric structure, which comprises a fabric base cloth surface layer, a down feather layer and a skin-friendly layer, wherein the fabric base cloth surface layer and the skin-friendly layer are fixedly connected to wrap the down feather layer, a waterproof layer is arranged at the upper end of the down feather layer, an ultraviolet-resistant layer is arranged at the upper end of the waterproof layer, an anti-radiation layer is arranged at the upper end of the ultraviolet-resistant layer, an elastic fiber layer is arranged between the fabric base cloth surface layer and the anti-radiation layer, a down feather layer is arranged at the lower end of the down feather layer, and a ventilation layer is arranged between the down feather layer and the skin-friendly layer. The utility model discloses a knitting lock fine hair eiderdown surface fabric structure, through sew up a plurality of horizontal spacing threads and vertical spacing thread in the surface cross of eiderdown layer, evenly distribute the eiderdown matrix in the rectangle space that horizontal spacing thread and vertical spacing thread formed, can prevent effectively that the eiderdown matrix from drunkenness from piling up to guarantee the heat preservation effect of eiderdown surface fabric, improve the comfort level of wearing; when the existing fabric is used for producing the down jacket, a large amount of sewing by using a needle sewing machine is needed, the production efficiency of preparing the down jacket by using the sewing machine is low, the labor cost is high, meanwhile, the produced down jacket has the common phenomenon that the down is drilled by needle holes, in addition, the number of the needle holes is too large, and the heat insulation effect is greatly reduced, so that the requirement of people on seamless down locking fabric for the down jacket is more strict.
Disclosure of Invention
The invention aims to solve the problems and provide a seamless down locking fabric for down jackets.
The invention realizes the purpose through the following technical scheme:
a seamless down-locking fabric for down jackets comprises a base layer, a heat insulation layer and a down-locking net layer in sequence from inside to outside, wherein the heat insulation layer comprises a crease fabric, triangular prism-shaped extension spaces are formed among the crease fabric, the base layer and the down-locking net layer, expansion fibers are arranged inside the extension spaces, the expansion fibers comprise mixed fibers formed by mixing and twisting wool, cotton fibers and bamboo charcoal heat insulation fibers, a plurality of groups of ramie fibers are arranged on the outer surfaces of the mixed fibers, and thermal expansion particles are arranged inside the ramie fibers and the mixed fibers.
As a further optimization scheme of the invention, the fleece locking net layer comprises a net-shaped structure composite chemical fiber cotton substrate formed by compressing or weaving silica gel fibers and chemical fiber fibers, a plurality of groups of silica gel particles are arranged on the net-shaped structure composite chemical fiber cotton substrate, holes are arranged inside the silica gel particles, and expansion particles are arranged in the holes.
As a further optimization scheme of the invention, the expansion particles are high-molecular epoxy resin, the expansion particles are uniformly adhered to the inside of the silica gel particles, when the expansion particles expand under heating, the expansion particles can quickly fill the holes in the silica gel particles, and on one hand, the down feather positioned in the holes can be clamped after the holes are blocked, so that the thermal insulation property is greatly enhanced, and meanwhile, the down feather can be locked in the holes to play a role in locking the down feather, and on the other hand, the heat loss can be effectively reduced after the holes are blocked.
As a further optimization scheme of the invention, the silica gel particles are prepared by adding an organic solvent which can form an azeotropic system with water and is compatible with aryl silicate into a silica gel aqueous solution, and distilling off water in the solution; and then adding a silanization reagent, reacting the silanization reagent with silica gel through high-speed stirring or ultrasonic treatment, and finally removing the organic solvent to obtain solid particles through ultracentrifugation or spray drying, wherein the down feather on the down feather layer can be crossed with each other to form a compact protective layer, the structure of the protective layer is similar to a thorn shape, and the down feather on the inner side of the down feather layer can be effectively and firmly locked in the inner container, so that the down feather drilling effect can be effectively prevented.
As a further optimization scheme of the invention, the silica gel particles are of a hemispherical structure, and as the spherical surface of the silica gel particles is good in adhesiveness, down feather is more easily adhered to the silica gel particles through imitation dandelion seeds, and when the down feather positioned in the inner container of the down jacket is uniformly adhered to the silica gel particles and is uniformly distributed on the inner layer of the fabric, a down feather layer in a downy state is formed, and the down feather layer has high heat preservation performance and greatly improved heat preservation performance.
As a further optimization scheme of the invention, the method comprises the following steps of: the crease fabric comprises 15-30% of rubber silk and 70-85% of cotton, the folding property of cotton fibers is good, creases are easy to generate, the crease fabric is convenient to produce and process, in addition, the added rubber silk can effectively enhance the elasticity of the crease fabric and is easy to adapt to expansion and contraction of thermal expansion particles, and the crease fabric is folded into a plurality of creases.
As a further optimization scheme of the invention, the thermal expansion particles are epoxy resin, when the thermal expansion particles expand due to heating, the ramie fibers and the mixed fibers can rapidly expand towards the periphery, at the moment, the mixed fibers are rapidly filled in the extension space, and after the extension space is filled completely, the thickening and heat preservation effects can be effectively achieved.
As a further optimization scheme of the invention, the base layer is formed by interweaving terylene and acrylon.
The invention has the beneficial effects that: silica gel particle through the inlayer at the surface fabric is equipped with hemispherical structure, its structure is through imitative "dandelion seed", eiderdown is attached to the silica gel particle more easily, adhesion that eiderdown that is located in the down coat inner bag can be even is on the silica gel particle, and evenly distributed is on the inlayer of surface fabric, form the eiderdown layer of hair downy down state, this eiderdown layer has high heat insulating ability, and the warmth retention nature promotes by a wide margin, in addition, can intercrossing between the eiderdown on the eiderdown layer, form compact protective layer, this protective layer structure is similar to "thorn" form, can effectually will be located the eiderdown inslot side's eiderdown locking firmly in the inner bag, thereby can effectually prevent the production of brill fine hair effect.
Furthermore, the expansion particles are uniformly adhered to the inside of the silica gel particles, when the expansion particles expand when heated, the expansion particles can quickly fill holes in the silica gel particles, on one hand, after the holes are blocked, down feather positioned in the holes can be clamped, the heat retention property is greatly enhanced, and meanwhile, the down feather can be locked in the holes to play a role in locking the down feather, and on the other hand, after the holes are blocked, the heat loss can be effectively reduced;
furthermore, an insulating layer is arranged between the base layer and the pile locking net layer, crease fabrics in the insulating layer form triangular prism-shaped extension spaces between the base layer and the pile locking net layer, the triangular prism-shaped extension spaces have high stability, and on one hand, the crease fabrics are used for connecting the base layer and the pile locking net layer and ensure the connection stability of the base layer and the pile locking net layer;
when the thermal expansion granule is heated the inflation, ramie and hybrid fiber can be rapidly towards peripheral inflation, and at this moment, the hybrid fiber fills in the inside in extension space fast, and after the inside packing in extension space finishes, can effectually play the heat retaining effect of thickening, on the other hand, after the ramie inflation, its length can take place to extend, and at this moment, the contact area between ramie can increase and the crease surface fabric, guarantees that ramie is connected compacter with the crease surface fabric, and the heat preservation effect sharply increases.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the main visual axis side structure of the expanded fiber of the present invention in a state of contracting when cooled;
FIG. 3 is a schematic view of the main visual axis side structure of the expanded fiber of the present invention in a thermally expanded state;
FIG. 4 is an enlarged schematic view of the invention at A in FIG. 1;
FIG. 5 is a schematic top view of the composite chemical fiber cotton substrate with a net structure according to the present invention.
In the figure: 1. a base layer; 2. a heat-insulating layer; 21. crease fabric; 22. a space for extending; 23. an expanded fiber; 231. mixing the fibers; 232. ramie fibers; 233. thermally expanding particles; 3. a down locking net layer; 31. a reticular structure composite chemical fiber cotton substrate; 32. silica gel particles; 33. a hole; 34. expanding the particles.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Examples
As shown in fig. 1, a seamless velour-locking fabric for down jackets, sequentially comprising a base layer 1, an insulating layer 2 and a velour-locking mesh layer 3 from inside to outside, wherein the base layer 1 is formed by interweaving dacron and acrylic fibers, the insulating layer 2 comprises a crease fabric 21, the crease fabric 21 is formed by blending 20% of rubber filaments and 80% of cotton, wherein the folding property of cotton fibers is good, creases are easily generated, and the production and processing of the crease fabric 21 are facilitated, and the added rubber filaments can effectively enhance the elasticity of the crease fabric 21 and easily adapt to the expansion and contraction of the following thermal expansion particles 233, wherein the crease fabric 21 is folded into a plurality of creases, and extension spaces 22 in a triangular prism shape are formed between the crease fabric 21 and the velour-locking mesh layer 3, the triangular prism-shaped extension spaces 22 have high stability, on the one hand, the seamless velour-locking mesh layer 3 is used for connecting the base layer 1 and the velour-locking mesh layer 3, the stability of the connection of the base layer 1 and the velour-locking mesh layer 3 is ensured, and, in addition, the crease fabric 21 has the crease, so that the crease fabric is in a good condition that the crease fabric is capable of being stretched and the crease-locking mesh layer 21 is enlarged, and the crease-locking mesh layer 21 is prevented from being stretched, and the crease-locking fabric is in an external condition that the crease-stretching condition that the crease-locking mesh layer is enlarged, and the crease-locking fabric is enlarged.
As shown in fig. 4, the expansion space 22 is provided with expansion fibers 23 therein, and the expansion fibers are calculated by mass percent: the expansion fiber 23 comprises a mixed fiber 231 formed by mixing and twisting 40% of wool, 20% of cotton fiber and 40% of bamboo charcoal heat-insulating fiber, the wool has good moisture retention property, the following heat expansion particles 233 are conveniently fused well, the particle diameter of the cotton fiber is large, a containing space is conveniently provided for the heat expansion particles 233, the strength and the resetting capability of the bamboo charcoal heat-insulating fiber are strong, the heat expansion particles 233 are easily locked, the heat expansion particles 233 are conveniently combined with the following heat expansion particles 233 well under the action of the mixed fiber 231, a plurality of groups of ramie fibers 232 are arranged on the outer surface of the mixed fiber 231, and the heat expansion particles 233 are arranged inside the ramie fibers 232 and the mixed fiber 231;
as shown in fig. 2-3, the thermal expansion particles 233 are made of epoxy resin, when the thermal expansion particles 233 expand due to heat, the ramie fibers 232 and the mixed fibers 231 expand rapidly toward the periphery, and at this time, the mixed fibers 231 are rapidly filled in the extension space 22, and after the extension space 22 is completely filled, the thermal insulation effect can be effectively increased, and on the other hand, after the ramie fibers 232 expand, the length thereof extends, and at this time, the contact area between the ramie fibers 232 and the crease fabric 21 is increased, so that the connection between the ramie fibers 232 and the crease fabric 21 is more compact, and the thermal insulation effect is greatly increased;
in addition, when the thermal expansion particles 233 shrink when cooled, the ramie fibers 232 shrink and drive the crease fabric 21 connected with the thermal expansion particles to fold inwards, at this time, the angle of the crease fabric 21 along the crease is reduced, and at this time, the pore diameters among the crease fabric 21, the base layer 1 and the down-locking mesh layer 3 are reduced, so that the loss of heat can be reduced, and the heat-locking effect is good.
As shown in fig. 5, the following components are calculated according to mass percentage: the down-locking mesh layer 3 comprises a reticular structure composite chemical fiber cotton substrate 31 formed by compressing or weaving 60% of silica gel fibers and 40% of chemical fiber fibers, a plurality of groups of silica gel particles 32 are arranged on the reticular structure composite chemical fiber cotton substrate 31, holes 33 are formed in the silica gel particles 32, expansion particles 34 are arranged in the holes 33, and the expansion particles 34 are high-molecular epoxy resin;
when in preparation, the reticular structure composite chemical fiber cotton substrate 31 is soaked in glue to obtain an adhesive reticular structure composite chemical fiber cotton substrate, and antistatic particles made of silica gel particles 32 and expansion particles 34 are uniformly adhered to the adhesive reticular structure composite chemical fiber cotton substrate, so that the down locking mesh layer 3 is obtained;
in addition, by adding an organic solvent which can form an azeotropic system with water and is compatible with the aromatic hydrocarbon silicate to the aqueous solution of silica gel and distilling off the water in the solution; then adding a silanization reagent, reacting the silanization reagent with silica gel through high-speed stirring or ultrasound, and finally ultracentrifuging or spray drying the solid particles after removing the organic solvent to obtain the silica gel particles 32.
From the structure, as shown in fig. 4, silica gel particle 32 is hemispherical structure, because silica gel particle 32 sphere adhesiveness is good, its structure is through imitating "dandelion seed", it is on silica gel particle 32 that the eiderdown adheres to more easily, when the even adhesion of eiderdown meeting that is located in the down coat inner bag is on silica gel particle 32, and evenly distributed is on the inlayer of surface fabric, form the eiderdown layer of downy down state, this eiderdown layer has high heat insulating ability, and warmth retention nature promotes by a wide margin, in addition, can intercrossing between the eiderdown on the eiderdown layer, form compact protective layer, this protective layer structure is similar to "thorn" form, can be effectual will be located the inboard locking of eiderdown layer in the inner bag firmly, thereby can effectually prevent the production of brill fine hair effect.
In addition, expanded particle 34 evenly adheres in silica gel particle 32's inside, and when expanded particle 34 took place thermal expansion, expanded particle 34 can fill silica gel particle 32 inside hole 33 fast, and the hole 33 closes the back on the one hand, can clip the eiderdown that is located hole 33, when strengthening warmth retention property by a wide margin, can lock the eiderdown in the inside of hole 33, plays the lock fine hair effect, and on the other hand, after the hole 33 was closed, can effectual reduction heat loss.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. A seamless down locking fabric for down jackets is characterized in that: include basic unit (1), heat preservation (2) and lock fine hair stratum reticulare (3) from inside to outside in proper order, heat preservation (2) include crease surface fabric (21), all form between crease surface fabric (21) and basic unit (1) and the lock fine hair stratum reticulare (3) and be extension space (22) of triangular prism form, the inside in extension space (22) is equipped with expansion fiber (23), expansion fiber (23) include mixed fiber (231) of twisting in the fingers formation by wool, cotton fiber and bamboo charcoal heat preservation fiber, the surface of mixed fiber (231) is equipped with a plurality of groups of ramie (232), the inside of ramie (232) and mixed fiber (231) all is equipped with thermal expansion granule (233).
2. The seamless down locking fabric for the down jacket as claimed in claim 1, wherein: lock fine hair stratum reticulare (3) include by silica gel fiber and chemical fiber through the compression or weave compound chemical fiber cotton base member (31) of network structure of stereotyping, be equipped with a plurality of groups silica gel particle (32) on compound chemical fiber cotton base member (31) of network structure, the inside of silica gel particle (32) is equipped with hole (33), be equipped with expanded granule (34) in hole (33).
3. The seamless down locking fabric for the down jacket as claimed in claim 2, wherein: the expanded particles (34) are high molecular epoxy resin.
4. The seamless down locking fabric for the down jacket as claimed in claim 2, wherein: the silica gel particles (32) are prepared by adding an organic solvent which can form an azeotropic system with water and is compatible with the aromatic group silicate to an aqueous solution of silica gel, and distilling off the water in the solution; then adding a silanization reagent, reacting the silanization reagent with silica gel through high-speed stirring or ultrasound, and finally removing the organic solvent to obtain the solid particles through ultracentrifugation or spray drying.
5. The seamless down locking fabric for the down jacket as claimed in claim 4, wherein: the silica gel particles (32) are of a hemispherical structure.
6. The seamless down locking fabric for the down jacket as claimed in claim 1, wherein: according to the mass percentage: the crease fabric (21) comprises 15-30% of rubber silk and 70-85% of cotton.
7. The seamless down locking fabric for the down jacket as claimed in claim 1, wherein: the thermally expandable particles (233) are epoxy resin.
8. The seamless down locking fabric for the down jacket as claimed in claim 1, wherein: the base layer (1) is formed by interweaving terylene and acrylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211018269.3A CN115352153B (en) | 2022-08-24 | 2022-08-24 | Seamless lock velvet fabric for down jackets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211018269.3A CN115352153B (en) | 2022-08-24 | 2022-08-24 | Seamless lock velvet fabric for down jackets |
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| CN115352153A true CN115352153A (en) | 2022-11-18 |
| CN115352153B CN115352153B (en) | 2023-07-04 |
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| CN202211018269.3A Active CN115352153B (en) | 2022-08-24 | 2022-08-24 | Seamless lock velvet fabric for down jackets |
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| CN110735328A (en) * | 2019-11-21 | 2020-01-31 | 王朋 | Preparation method of down-proof down jacket liner fabric |
| CN110754726A (en) * | 2019-11-18 | 2020-02-07 | 安徽沃伦科技有限公司 | Down locking method for down jacket |
| CN113601914A (en) * | 2021-08-05 | 2021-11-05 | 安徽高梵电子商务有限公司 | Down locking fabric for down jackets |
| CN215360208U (en) * | 2021-03-26 | 2021-12-31 | 嘉兴思凯服饰有限公司 | Down-proof down jacket fabric |
| CN114762544A (en) * | 2022-04-19 | 2022-07-19 | 高梵(浙江)信息技术有限公司 | Down jacket with heat preservation function and preparation device thereof |
| CN114794624A (en) * | 2022-05-11 | 2022-07-29 | 高梵(浙江)信息技术有限公司 | Seamless integrated weaving method for down jacket fabric |
| CN114847554A (en) * | 2022-06-02 | 2022-08-05 | 高梵(浙江)信息技术有限公司 | Sewing down penetration preventing down jacket and manufacturing method thereof |
| CN114868987A (en) * | 2022-06-29 | 2022-08-09 | 安徽高梵电子商务有限公司 | Down jacket with double-layer down locking structure |
-
2022
- 2022-08-24 CN CN202211018269.3A patent/CN115352153B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110754726A (en) * | 2019-11-18 | 2020-02-07 | 安徽沃伦科技有限公司 | Down locking method for down jacket |
| CN110735328A (en) * | 2019-11-21 | 2020-01-31 | 王朋 | Preparation method of down-proof down jacket liner fabric |
| CN215360208U (en) * | 2021-03-26 | 2021-12-31 | 嘉兴思凯服饰有限公司 | Down-proof down jacket fabric |
| CN113601914A (en) * | 2021-08-05 | 2021-11-05 | 安徽高梵电子商务有限公司 | Down locking fabric for down jackets |
| CN114762544A (en) * | 2022-04-19 | 2022-07-19 | 高梵(浙江)信息技术有限公司 | Down jacket with heat preservation function and preparation device thereof |
| CN114794624A (en) * | 2022-05-11 | 2022-07-29 | 高梵(浙江)信息技术有限公司 | Seamless integrated weaving method for down jacket fabric |
| CN114847554A (en) * | 2022-06-02 | 2022-08-05 | 高梵(浙江)信息技术有限公司 | Sewing down penetration preventing down jacket and manufacturing method thereof |
| CN114868987A (en) * | 2022-06-29 | 2022-08-09 | 安徽高梵电子商务有限公司 | Down jacket with double-layer down locking structure |
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| CN115352153B (en) | 2023-07-04 |
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