CN114983070B - Separation filling structure of down fabric and preparation method and application thereof - Google Patents

Separation filling structure of down fabric and preparation method and application thereof Download PDF

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Publication number
CN114983070B
CN114983070B CN202210819295.XA CN202210819295A CN114983070B CN 114983070 B CN114983070 B CN 114983070B CN 202210819295 A CN202210819295 A CN 202210819295A CN 114983070 B CN114983070 B CN 114983070B
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filling
fabric
separation
partition
hot melt
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CN114983070A (en
Inventor
张传贵
吴昆明
刘昌甲
刘汉清
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Gaofan Zhejiang Information Technology Co Ltd
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Gaofan Zhejiang Information Technology Co Ltd
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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/02—Layered materials
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/001—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work incorporating means for heating or cooling the liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Bags (AREA)
  • Details Of Garments (AREA)

Abstract

The invention relates to the technical field of down fabric separation filling structures, in particular to a separation filling structure of down fabric, a preparation method and application thereof, comprising an outer layer fabric and an inner layer fabric, wherein a plurality of separation mechanisms are arranged between the outer layer fabric and the inner layer fabric; each separation mechanism comprises a filling layer, a plurality of hollow separation parts are arranged in the filling layer, hot melt adhesive is arranged in the separation parts, the inner walls of the separation parts are glued by the hot melt adhesive, and the hollow separation parts are in a flat shape. According to the invention, the partition mechanism is arranged, and the partition piece containing the hot melt adhesive is added, so that the filling layer is divided into a plurality of grids under the condition of not affecting normal down filling, the condition that down overflows from a line hole is avoided in the grid dividing process, the down inside each grid is not diffused in the subsequent use process, uneven down distribution after a period of use is avoided, and further the condition that the warm-keeping effect is reduced is avoided.

Description

Separation filling structure of down fabric and preparation method and application thereof
Technical Field
The invention relates to the technical field of down fabric separation filling structures, in particular to a separation filling structure of down fabric, a preparation method and application thereof.
Background
The down garment takes feathers (generally duck feathers or goose feathers) as raw materials, and the optimal down feathers are filled in a garment interlayer through strict processes of selection, extraction, disinfection and cleaning, so that the purposes of light texture, softness and optimal warmth retention are achieved, and due to the innovation of fabrics, the down garment made of the down fabrics greatly reduces the down running condition of the down in the interlayer outside the garment;
in the prior art, the fabric is separated in a sewing mode, so that the down is filled, after the down is used for a period of time, the down is gradually accumulated at the lower half part or a specific part of the clothing interlayer under the influence of gravity, so that the down is unevenly distributed, and the warm-keeping effect is reduced or the attractiveness is influenced.
Therefore, a separation filling structure of down fabrics and a preparation method and application thereof are provided.
Disclosure of Invention
The invention aims to provide a separation filling structure of down fabrics, and a preparation method and application thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the separation filling structure of the down fabric comprises an outer layer fabric and an inner layer fabric, wherein a plurality of separation mechanisms are arranged between the outer layer fabric and the inner layer fabric;
each separation mechanism comprises a filling layer, a plurality of hollow separation parts are arranged in the filling layer, hot melt adhesive is arranged in the separation parts, the inner walls of the separation parts are glued by the hot melt adhesive, and the hollow separation parts are in a flat shape.
Preferably, one end of the partition member is provided with a through hole with a grid.
Preferably, a gasket is arranged at the other end of the partition member, and the gasket is connected with the inner wall of the filling layer.
Preferably, a splicing mechanism is arranged between the adjacent filling layers, the splicing mechanism comprises a first clamping plate, a second clamping plate and a suture line, the first clamping plate clamps the edges of the filling layers in two layers, the second clamping plate is arranged inside the filling layers, and the suture line penetrates through and is connected with the first clamping plate and the second clamping plate in series.
The preparation method of the separation filling structure of the down fabric comprises the following steps:
(1) Blowing air to the plastic blank through a blow molding machine to form a hollow strip-shaped partition member, and then opening grid-shaped through holes on the surface of the partition member through a hot cutting machine to obtain a partition member in a normal state;
(2) Filling a small amount of hot melt adhesive into the hollow partition member, extruding the partition member in a molten state of the hot melt adhesive to enable the partition member to be flat, rapidly cooling the hot melt adhesive to enable the partition member to be flat while keeping elasticity, and connecting one side of the partition member with a gasket and fixing the gasket on the inner wall of a filling layer to obtain a partition mechanism;
(3) And placing the second clamping plate at the inner edge position of the filling layer, enabling the first clamping plate to clamp the edge of the filling layer up and down, covering the outer layer fabric and the inner layer fabric on the surfaces of the filling layer and the first clamping plate, and carrying out wire turning on the connecting position through the wire turning pair to obtain the separation filling structure.
The preparation method of the down fabric comprises the separation filling structure, and comprises the following steps:
(1) Filling down into the filling layer by a down filling machine, and uniformly distributing down at each position of the filling layer;
(2) Closing up the down filling port after down filling is finished, placing the whole fabric in a hot drying machine, heating partition pieces in each partition mechanism by hot air to force hot melt adhesive to be heated and melted, recovering the flat partition pieces to be cylindrical due to the fact that the constraint of solid hot melt adhesive is eliminated after the hot melt adhesive is melted, bonding the internal hot melt adhesive on the upper surface of the inside of a filling layer through a through hole, forming a closed space between adjacent partition pieces, and finishing the partition treatment of the inside of the fabric;
(3) And (3) cooling or naturally cooling the whole fabric to solidify the hot melt adhesive and adhere the upper surface of the inner part of the filling layer, and forming a closed space between adjacent partition pieces to finish the filling work of the down fabric.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the partition mechanism is arranged, and the partition piece containing the hot melt adhesive is added, so that the filling layer is divided into a plurality of grids under the condition of not affecting normal down filling, the condition that down overflows from a line hole is avoided in the grid dividing process, the down inside each grid is not diffused in the subsequent use process, uneven down distribution after a period of use is avoided, and further the condition that the warm-keeping effect is reduced is avoided.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the partition mechanism of the present invention;
FIG. 3 is a second cross-sectional view of the tab closure of the present invention;
FIG. 4 is an enlarged view of the invention at A of FIG. 3;
FIG. 5 is a view of the connection of adjacent dividers of the present invention;
FIG. 6 is a cross-sectional view of a splice mechanism of the present invention.
In the figure: 1. an outer layer fabric; 2. an inner layer fabric; 3. a partition mechanism; 31. a filling layer; 32. a partition member; 321. a through hole; 33. a hot melt adhesive; 34. a gasket; 35. a splicing mechanism; 351. a first clamping plate; 352. a second clamping plate; 353. suture line.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention solves the technical problems that the thermal insulation effect is reduced or the appearance is influenced by gravity and the down is gradually accumulated at the lower half part or the specific part of the clothing interlayer after the down is used for a period of time by separating the fabrics by a vehicle line mode, so that the down is uneven in distribution, and the thermal insulation effect is reduced.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution:
the separation filling structure of the down fabric comprises an outer layer fabric 1 and an inner layer fabric 2, wherein a plurality of separation mechanisms 3 are arranged between the outer layer fabric 1 and the inner layer fabric 2;
each partition mechanism 3 comprises a filling layer 31, a plurality of hollow partition members 32 are arranged in the filling layer 31, hot melt adhesive 33 is arranged in the partition members 32, and the hot melt adhesive 33 adheres to the inner walls of the partition members 32 and enables the hollow partition members 32 to be in a flat shape.
As shown in fig. 2, one end of the partition member 32 is provided with a through hole 321 having a grid.
Through the through holes 321 with grids, the hot melt adhesive 33 can permeate to the surface of the filling layer 31 from the inside of the partition member 32 after being melted, and the upper layer of the partition member 32 can be connected with the filling layer 31 after being cooled, so that the diffusion of down is further prevented.
As shown in fig. 3, the other end of the partition 32 is provided with a gasket 34, and the gasket 34 is connected to the inner wall of the filling layer 31.
By providing the spacer 34 between the partition 32 and the filling layer 31, the partition 32 is prevented from decreasing the comfort of the inner layer fabric 2, thereby improving the comfort of the down fabric.
As shown in fig. 4, a splicing mechanism 35 is disposed between adjacent filling layers 31, the splicing mechanism 35 includes a first clamping plate 351, a second clamping plate 352 and a suture thread 353, the first clamping plate 351 clamps the edge of the filling layer 31 in two layers, the second clamping plate 352 is disposed inside the filling layer 31, and the suture thread 353 penetrates through and connects the first clamping plate 351 and the second clamping plate 352 in series.
Through setting up splice mechanism 35, adopt the mode of double-line car line to connect adjacent filling layer 31, the car line passes first splint 351 and second splint 352, makes the frictional force increase between car line and the filling layer 31, avoids car line off tracking, the condition emergence of car line hole increase.
The preparation method of the separation filling structure of the down fabric comprises the following steps:
(1) Blowing air to the plastic blank by a blow molding machine to form a hollow strip-shaped partition 32, and then opening grid-shaped through holes 321 on the surface of the partition 32 by a hot cutting machine to obtain a partition 32 component in a normal state;
(2) Filling a small amount of hot melt adhesive 33 into the hollow partition 32, extruding the partition 32 in a state that the hot melt adhesive 33 is melted to enable the partition 32 to be flat, rapidly cooling the hot melt adhesive 33 to enable the partition 32 to be flat while keeping elasticity, and connecting one side of the partition 32 with a gasket 34 and fixing the gasket on the inner wall of the filling layer 31 to obtain a partition mechanism 3;
(3) And placing the second clamping plate 352 at the inner edge position of the filling layer 31, enabling the first clamping plate 351 to clamp the edge of the filling layer 31 up and down, covering the outer layer fabric 1 and the inner layer fabric 2 on the surfaces of the filling layer 31 and the first clamping plate 351, and performing sewing at the joint through a sewing machine to obtain the down fabric without running down with a separation filling structure.
The preparation method of the down fabric comprises the separation filling structure, and comprises the following steps:
(1) Filling down into the filling layer 31 through a down filling machine, and uniformly distributing down at each position of the filling layer 31;
(2) Closing up the down filling port after the down filling is finished, placing the whole fabric in a hot dryer, heating the partition pieces 32 in each partition mechanism 3 by hot air to force the hot melt adhesive 33 to be heated and melted, recovering the flat partition pieces 32 to be cylindrical after the hot melt adhesive 33 is melted because the restraint of the solid hot melt adhesive 33 is removed, bonding the inner hot melt adhesive 33 on the inner upper surface of the filling layer 31 through the through holes 321, forming a closed space between the adjacent partition pieces 32, and finishing the partition treatment on the fabric;
(3) The whole fabric is cooled or naturally cooled, so that the hot melt adhesive 33 is solidified and adhered to the inner upper surface of the filling layer 31, and a closed space is formed between the adjacent partition members 32, thereby completing the filling work of the down fabric.
According to the invention, firstly, the down is fully filled in the filling layer 31 through a down filling machine, and uniformly distributed on each position of the filling layer 31, after the down filling is finished, the down filling openings are closed, the whole fabric is placed in a hot dryer, the hot air heats the partition members 32 in each partition mechanism 3, the hot melt adhesive 33 is forced to be heated and melted, the flat partition members 32 are restored to be cylindrical due to the fact that the hot melt adhesive 33 is free from being constrained by the solid hot melt adhesive 33 after being melted, the internal hot melt adhesive 33 is adhered to the inner upper surface of the filling layer 31 through the through holes 321, and forms a division lattice in the filling layer 31, then the whole fabric is cooled or naturally cooled, so that the hot melt adhesive 33 is solidified and adhered to the inner upper surface of the filling layer 31, and the adjacent partition members 32 form a closed space after the down filling is finished, the down filling is completed, the down filling is not affected by the down filling lines, and the thermal insulation lattice is not required to be normally generated in the whole fabric, and the thermal insulation lattice is not normally generated in the filling process after the down filling line is increased, and the down filling lattice is not affected by the down filling line is not normally, and the thermal insulation lattice is not required to be generated in the whole down filling process.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. A preparation method of a separation filling structure of down fabrics is characterized by comprising the following steps: the separation filling structure of the down fabrics comprises an outer layer fabric (1) and an inner layer fabric (2), wherein a plurality of separation mechanisms (3) are arranged between the outer layer fabric (1) and the inner layer fabric (2);
the separation mechanisms (3) comprise filling layers (31), a plurality of hollow separation pieces (32) are arranged in the filling layers (31), hot melt adhesives (33) are arranged in the separation pieces (32), the hot melt adhesives (33) bond the inner walls of the separation pieces (32), and the hollow separation pieces (32) are in a flat shape; one end of the partition piece (32) is provided with through holes (321) with grids, the other end of the partition piece (32) is provided with a gasket (34), and the gasket (34) is connected with the inner wall of the filling layer (31);
a splicing mechanism (35) is arranged between the adjacent filling layers (31), the splicing mechanism (35) comprises a first clamping plate (351), a second clamping plate (352) and a suture thread (353), the first clamping plate (351) clamps the edges of the filling layers (31) in two layers, the second clamping plate (352) is arranged in the filling layers (31), and the suture thread (353) penetrates through and is connected with the first clamping plate (351) and the second clamping plate (352) in series;
the preparation method comprises the following steps:
(1) Blowing air to the plastic blank through a blow molding machine to form a hollow strip-shaped partition member (32), and then opening grid-shaped through holes (321) on the surface of the partition member (32) through a hot cutting machine to obtain a partition member (32) component under a normal state;
(2) Filling a small amount of hot melt adhesive (33) into the hollow partition member (32), extruding the partition member (32) in a molten state of the hot melt adhesive (33) to enable the partition member (32) to be flat, rapidly cooling the hot melt adhesive (33) to enable the partition member (32) to be flat while keeping elasticity, and connecting a gasket (34) on one side of the partition member (32) and fixing the gasket on the inner wall of the filling layer (31) to obtain a partition mechanism (3);
(3) And placing the second clamping plate at the inner edge position of the filling layer, enabling the first clamping plate to clamp the edge of the filling layer up and down, covering the surfaces of the filling layer (31) and the first clamping plate (351) with the outer layer fabric (1) and the inner layer fabric (2), and carrying out wire turning on the connecting position through a wire turning pair to obtain the separation filling structure.
2. A preparation method of down fabric is characterized by comprising the following steps: the down fabric comprises a separation filling structure prepared by the preparation method of claim 1, and the preparation method of the down fabric comprises the following steps:
(1) Filling down into the filling layer (31) through a down filling machine, and uniformly distributing down on each position of the filling layer (31);
(2) Closing up the down filling opening after down filling is finished, placing the whole fabric in a hot drying machine, heating partition pieces (32) in each partition mechanism (3) by hot air, forcing hot melt adhesive (33) to be heated and melted, recovering the flat partition pieces (32) to be cylindrical due to the fact that the constraint of the solid hot melt adhesive (33) is eliminated after the hot melt adhesive (33) is melted, bonding the inner hot melt adhesive (33) on the inner upper surface of a filling layer (31) through a through hole (321), forming a closed space between adjacent partition pieces (32), and finishing the partition treatment of the fabric;
(3) And (3) cooling the whole fabric or naturally cooling the whole fabric to solidify the hot melt adhesive (33) and adhere the upper surface of the inner part of the filling layer (31), and forming a closed space between adjacent partition pieces (32) to obtain the down fabric.
CN202210819295.XA 2022-07-13 2022-07-13 Separation filling structure of down fabric and preparation method and application thereof Active CN114983070B (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100906407B1 (en) * 2009-04-28 2009-07-09 (주) 이레패션 Manufacturing method of down jacket for preventing down for flowing down and the down jacket therefrom

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US4426945A (en) * 1983-04-08 1984-01-24 A Yan Kuo Method for manufacture of feather quilt
JPH0788028A (en) * 1993-09-27 1995-04-04 Kido Shoten:Kk Feather quilt and the manufacturing method
US20080307566A1 (en) * 2007-06-13 2008-12-18 Patrick Yeh Product having fillers therein
KR101743091B1 (en) * 2015-10-20 2017-06-02 주식회사 영원무역 Bonding structure of fabric and processed fabric goods having the same
WO2019104138A1 (en) * 2017-11-22 2019-05-31 The North Face Apparel Corp. Construct with chambers for thermal insulation
CN208708777U (en) * 2018-05-03 2019-04-09 陈爽 A kind of warming leakproof suede down jackets
CN215422905U (en) * 2021-08-09 2022-01-07 苏州欧奈尔纺织科技有限公司 Warm-keeping down feather down jacket
CN114223984A (en) * 2021-12-30 2022-03-25 于军 Processing technology of warm-keeping down jacket
CN114711493B (en) * 2022-05-17 2023-07-28 高梵(浙江)信息技术有限公司 Down-penetration-preventing down jacket fabric

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100906407B1 (en) * 2009-04-28 2009-07-09 (주) 이레패션 Manufacturing method of down jacket for preventing down for flowing down and the down jacket therefrom

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