Dacron down-proof lining cloth

Abstract

The utility model discloses polyester down-proof lining cloth, and relates to the technical field of textiles. According to the key points of the technical scheme, the shoe cover comprises an inner layer and a surface layer which are fixedly connected with each other, the side, away from the surface layer, of the inner layer is fixedly connected with a first enclosure piece, the first enclosure piece is arranged on the periphery of the inner layer, and a first activity space is defined by the inner walls of the first enclosure piece; a plurality of first blocking fluff located in the first moving space is formed on the inner wall of the first fence piece, a second moving space is formed between the surface layer and the inner layer, and second blocking fluff located in the second moving space is formed on the side, close to the inner layer, of the surface layer. A storage space is provided for filling down feather through the arrangement of the first movable space and the second movable space, and the warm keeping effect of the fabric is guaranteed through the arrangement of the polyester profiled fibers.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, and more specifically, to a polyester downproof lining fabric. Background Technology

[0002] The lining is an auxiliary material that can reinforce key parts of clothing. However, in the manufacturing and fixing of down jackets, the lining is placed between the outer and inner layers and used as an insulation layer.

[0003] Nowadays, traditional down jackets are made by increasing the weaving density or using high T-value yarn materials. However, during normal use, the down jacket will rub against the down for a long time. During the friction, the tips of the down will hook onto the fibers of the down jacket, causing the interlacing points between the warp and weft yarns of the down jacket to loosen, and the gaps will gradually widen, forming a channel for the down to escape.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a polyester downproof lining cloth.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a polyester downproof lining fabric includes an inner layer and an outer layer that are fixedly connected to each other. A first baffle piece is fixedly connected to the side of the inner layer away from the outer layer. The first baffle piece is disposed around the inner layer. An active space is formed between the inner walls of the first baffle piece. A plurality of down-blocking piles are formed on the inner wall of the first baffle piece, located within the active space. An active space two is formed between the outer layer and the inner layer. A second down-blocking pile is formed on the side of the outer layer closer to the inner layer, located inside the active space two.

[0007] The present invention is further configured such that: the second activity space is formed by a second enclosure piece fixedly connected to the surface layer, and the cross-sectional shape of the first enclosure piece and the second enclosure piece are both hollow rectangles.

[0008] The present invention is further configured such that there is a stitching space between the outer peripheral wall of the first enclosure piece and the outer peripheral wall of the inner layer, and between the outer peripheral wall of the second enclosure piece and the outer peripheral wall of the outer layer.

[0009] The present invention is further configured such that: the first enclosure piece and the second enclosure piece are respectively woven from polyester yarn first and polyester yarn second, wherein the first polyester yarn is a short fiber yarn.

[0010] The present invention is further configured such that: the blocking fleece is made of polyester profiled fiber, and the inner layer and the outer layer are both woven from polyester profiled yarn, wherein the cross-sectional shape of the polyester profiled fiber and the polyester profiled yarn are both hollow circles.

[0011] In summary, this utility model has the following beneficial effects: the movable space formed by the inner wall of the first barrier piece can restrict the range of movement of down feathers inside the lining fabric, preventing down feathers from passing through the perimeter of the lining fabric. The formation of the sewing space prevents the sewing thread from contacting the down feathers, preventing down feathers from passing through the sewing thread. During the use of the fabric, the down feathers will rub against the first or second barrier down feathers. The static electricity generated by the friction between the two will cause some down feathers to stick to the inner wall of the first barrier piece and not pass through the fabric. Since the first barrier piece contains a large amount of polyester fiber, and the surface static electricity of the polyester fiber after rubbing with the down feathers is greater than or equal to 2KV, it can adsorb down feather particles with a particle size of less than or equal to 0.5mm, reducing the down leakage rate by about 30% and ensuring the down-proof effect of the fabric. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 for Figure 1 Enlarged diagram of point A in the middle.

[0014] In the diagram: 1. Inner layer; 2. Outer layer; 3. Activity space one; 4. Barrier fleece one; 5. Activity space two; 6. Barrier fleece two; 7. Enclosure piece two; 8. Sewing space; 9. Enclosure piece one. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] A type of polyester downproof lining fabric, such as Figure 1 and Figure 2As shown, the inner layer 1 and the outer layer 2 are sewn together to protect each other. The inner layer 1 and the outer layer 2 are combined to form a complete lining. The side forming the movable space 3 faces the outer layer and is sewn together with it. Filler is placed between the lining and the outer layer. A retaining piece 9 is glued to the side of the inner layer 1 away from the outer layer 2. Since the cross-sectional shape of the retaining piece 9 is a hollow rectangle, the inner walls of the retaining piece 9 and the side of the inner layer 1 away from the outer layer 2 enclose the movable space 3. The movable space 3 restricts the movement range of the down. A sewing space 8 is formed between the outer peripheral wall of the retaining piece 9 and the outer peripheral wall of the inner layer 1. Since the fixing lines between the inner layer 1 and the outer layer 2, or between the inner layer 1 and the inner layer, are set around the outer layer 2, when the inner layer 1 is sewn together with the inner layer, the sewing lines will apply continuous pressure to the inner layer 1, so that the inner layer 1 and the retaining piece 9 continuously press against the inner layer, preventing the down from falling out of the retaining piece 9. The bottom layer extends outwards, ensuring the down-proof effect of the fabric. The barrier panel 9 is woven from polyester yarn. The polyester yarn is woven into a barrier layer 1 and cut into a square ring structure using a laser cutting machine. The polyester yarn is a short fiber yarn, so there are protruding fibers on the outer wall of the polyester yarn. The outer wall of the barrier panel 9 formed by the polyester yarn can form several down-blocking fibers 4. During the use of the fabric, the several down-blocking fibers 4 will rub against the down. The static electricity generated by the friction will allow the down near the inner wall of the activity space 3 to be attracted to the several down-blocking fibers 4, thereby better preventing the down inside the fabric from coming out of the fabric and enhancing the down-proof effect of the fabric. The inner layer 1 is woven from polyester profiled yarn. The cross-sectional shape of the polyester profiled yarn is a hollow circle, thus creating a space inside the fabric for still air to be retained, thereby ensuring the warmth of the fabric.

[0017] A second baffle plate 7 is fixedly connected to the side of the outer layer 2 near the inner layer 1. The cross-sectional shape of the second baffle plate 7 is also a hollow rectangle. Therefore, an active space 5 is formed between the inner wall of the second baffle plate 7, the outer layer 2, and the inner layer 1. The active space 5 allows still air to remain inside the fabric. Since air has poor thermal conductivity, the active space 5 ensures the overall warmth of the fabric. Because the down is filled between the inner layer 1 and the outer layer, and the down consists of a core and radial branches with a surface covered with tiny hook-like structures, these hook-like structures easily hook onto the yarn and pull the yarn during down movement. This increases the diameter of the pores formed during the weaving of the inner layer 1. Some down will pass through the inner layer 1 into the active space 5. The active space 5 and the outer layer 2 increase the space for down to remain, further reducing the possibility of down escaping from the fabric. The outer peripheral wall of the second baffle plate 7 and the outer peripheral wall of the outer layer 2 form a... The seam space 8 is formed, so the fixing point between the outer layer 2 and the inner layer is located within the seam space 8. This also prevents down feathers that have entered the second activity space 5 from escaping from the connection between the fabrics. The outer layer 2 is fixed with a barrier down 6 located inside the second activity space 5 on the side near the inner layer 1. The barrier down 6 is made by fixing polyester shaped fibers to the outer layer 2 through a flocking process. The cross-sectional shape of the polyester shaped fibers is also a hollow circle. The setting of the barrier down 6 increases the space for still air to remain inside the fabric on the one hand, and on the other hand, it can absorb some of the fabric through friction between itself and the down feathers, which can limit the situation of more down feathers escaping through the fabric and enhance the down-proof effect of the fabric. The second barrier piece 7 is woven from polyester yarn 2, and the fabric is woven from polyester shaped yarn. First, the polyester shaped yarn is woven to form the second barrier layer, and then it is cut into several square ring structures using a laser cutting machine. The characteristics of polyester fibers are used to make the fabric both durable and warm.

[0018] In preparing this fabric, polyester profiled yarns are placed into a water jet loom and woven to form an inner layer 1 and an outer layer 2. Polyester yarn 1 is placed into the water jet loom and woven to form a retaining piece 9. At the same time, several blocking piles 4 are formed on the outer periphery of the retaining piece 9. Adhesive is applied to one side of the inner layer 1 using a dispensing machine, and then the retaining piece 9 is bonded to the inner layer 1. Polyester yarn 2 is placed into the water jet loom and woven to form a retaining piece 7. Adhesive is applied to one side of the outer layer 2 using a dispensing machine, and then the retaining piece 7 is fixed to the outer layer 2. Finally, the inner layer 1 and the outer layer 2 are sewn together using a sewing machine.

[0019] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A polyester downproof lining fabric, comprising an inner layer (1) and an outer layer (2) fixedly connected to each other, characterized in that: A first baffle plate (9) is fixedly connected to the side of the inner layer (1) away from the outer layer (2). The first baffle plate (9) is arranged around the inner layer (1). An active space (3) is formed between the inner walls of the first baffle plate (9). A plurality of blocking fibers (4) located in the active space (3) are formed on the inner wall of the first baffle plate (9). An active space (5) is formed between the outer layer (2) and the inner layer (1). A second blocking fiber (6) located inside the active space (5) is formed on the side of the outer layer (2) close to the inner layer (1).

2. The polyester downproof lining fabric according to claim 1, characterized in that: The second activity space (5) is formed by a second enclosure piece (7) fixedly connected to the surface layer (2). The cross-sectional shape of the first enclosure piece (9) and the second enclosure piece (7) are both hollow rectangles.

3. The polyester downproof lining fabric according to claim 2, characterized in that: There are stitching spaces (8) between the outer peripheral wall of the first enclosure piece (9) and the outer peripheral wall of the inner layer (1), and between the outer peripheral wall of the second enclosure piece (7) and the outer peripheral wall of the outer layer (2).

4. The polyester downproof lining fabric according to claim 3, characterized in that: The first enclosure piece (9) and the second enclosure piece (7) are woven from polyester yarn one and polyester yarn two, respectively, wherein the first polyester yarn is a short fiber yarn.

5. The polyester downproof lining fabric according to claim 1, characterized in that: The barrier fiber (6) is made of polyester profiled fiber, and the inner layer (1) and outer layer (2) are both woven from polyester profiled yarn. The cross-sectional shape of the polyester profiled fiber and the polyester profiled yarn is a hollow circle.

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