Light shielding polyester cotton fabric

Abstract

The utility model discloses a light shielding type dacron cotton fabric relates to textile technical field. Its technical scheme main points are: including surface layer, the one side of surface layer forms a plurality of contact piece, the side fixedly connected with a plurality of support piece of surface layer away from contact piece, the support piece forms the sheltering piece with the width greater than the support piece width, the projection plane of contact piece falls in the sheltering piece away from the side of support piece, the sheltering piece and surface layer between form the air -permeable channel, surface layer and sheltering piece are set up respectively with a plurality of through -hole no.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, and more specifically, to a light-blocking polyester-cotton fabric. Background Technology

[0002] Polyester-cotton fabric is woven from a blend of polyester and cotton fibers, thus combining the characteristics of both fibers, making it an excellent material for clothing.

[0003] Polyester-cotton fabrics contain more polyester fibers than cotton fibers. Since polyester yarns are less breathable than cotton yarns, the weaving density of the fabric is reduced during garment production to create several holes. This allows air to circulate and exchange between the two sides of the fabric, but sunlight can also pass through these holes and reach the skin.

[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 light-blocking polyester-cotton fabric.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: the light-blocking polyester-cotton fabric includes a surface layer, a plurality of contact pieces are formed on one side of the surface layer, a plurality of support pieces are fixedly connected to the side of the surface layer away from the contact pieces, the support pieces form a blocking piece with a width greater than the width of the support pieces, the contact pieces fall within the projection surface of the blocking piece on the side away from the support pieces, a breathable channel is formed between the blocking piece and the surface layer, a plurality of through holes one and a plurality of through holes two communicating with the breathable channel are respectively opened on the surface layer and the blocking piece, and a plurality of blocking fibers located in the breathable channel are formed on the side of the surface layer near the blocking piece.

[0007] The present invention is further configured such that: the shielding fleece is integrally formed on the surface layer by a napping process, and the shielding fleece includes polyester profiled fibers with a Y-shaped cross-section.

[0008] The present invention is further configured such that: the first through hole is located on the side of the shielding sheet close to the contact sheet, and the second through hole is located on the side of the surface layer away from the contact sheet.

[0009] The present invention is further configured such that the side of the contact piece away from the second through hole and the side of the shielding piece away from the second through hole are located in the same vertical plane, the contact piece and the shielding piece are integrally formed, and the shielding piece is configured as a raised strip structure.

[0010] The present invention is further configured such that: the shielding sheet is woven from polyester yarn and cotton yarn, and the surface layer is woven from polyester shaped yarn and cotton yarn.

[0011] In summary, this utility model has the following beneficial effects: the setting of the contact piece, support piece, and shielding piece increases the overall thickness of the fabric, allowing more light to be absorbed inside the fabric. The shielding piece formed by the napping is relatively long, so when outside air enters the ventilation channel through the second through-hole, the flowing air will blow the shielding pile, causing some of the shielding pile to tilt towards the direction of the first through-hole, covering or extending into the first through-hole, further reducing the amount of light shining on the body surface through the first through-hole. The staggered arrangement of the first and second through-holes avoids direct light while ensuring the circulation and exchange of air on both sides 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. Surface layer; 2. Contact sheet; 3. Support sheet; 4. Barrier sheet; 5. Breathing channel; 6. Through hole one; 7. Through hole two; 8. Barrier fleece. Detailed Implementation

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

[0016] This light-blocking polyester-cotton fabric, such as Figure 1 and Figure 2 As shown, the fabric includes a surface layer 1, with several contact pieces 2 formed on one side. The surface layer 1 is configured with a raised strip structure. The contact pieces 2 reduce the contact area between the surface layer 1 and the body surface, creating a space for air to remain between the surface layer 1 and the body surface. Several support pieces 3 are sewn onto the side of the fabric away from the contact pieces 2. The support pieces 3 form a blocking piece 4 with a width greater than the width of the support pieces 3. The blocking piece 4 is configured with a raised strip structure. The combination of contact pieces 2, support pieces 3, and blocking piece 4 increases the overall thickness of the fabric, allowing more light shining on the fabric to be absorbed and reflected inside the fabric, thereby reducing the amount of light passing through the fabric and shining on the body surface. The contact pieces 2 fall within the projection surface of the blocking piece 4 on the side away from the support pieces 3. Due to the staggered arrangement of the contact pieces 2 and support pieces 3, it is possible to ensure that the contact pieces 2 and support pieces 3 evenly cover both sides of the fabric, making the overall thickness of the fabric relatively uniform and ensuring the overall light-blocking effect of the fabric.

[0017] The fixing points of the surface layer 1 and the shielding plate 4 are located on both sides of the width direction of the shielding plate 4, forming a breathable channel 5 between the shielding plate 4 and the surface layer 1. The side of the contact piece 2 away from the second through hole 7 and the side of the shielding plate 4 away from the second through hole 7 are located in the same vertical plane, thereby increasing the cross-sectional area of ​​the breathable channel 5 and increasing the amount of outside air that can flow inside the fabric. Several through holes 1 6 and several through holes 2 7 communicating with the breathable channel 5 are made on the surface layer 1 and the shielding plate 4 by a laser punching machine. Several through holes 1 6 are located near the shielding plate 4. On one side of the contact piece 2, the second through hole 7 is located on the side of the surface layer 1 away from the contact piece 2. Outside air and light can enter the fabric through the second through hole 7. After passing through the breathable channel 5, the outside air passes through the first through hole 6 and comes into contact with the body surface. The outside air flow is used to ensure comfort during use. Since the first through hole 6 and the second through hole 7 are misaligned and far apart, the light entering the fabric through the second through hole 7 will directly shine on the surface layer 1 and cannot directly pass through the second through hole 7 to come into contact with the body surface, thus ensuring the overall light-blocking performance of the fabric.

[0018] On the side of the fabric near the shielding patch 4, several shielding pile 8s are formed within the ventilation channel 5. The shielding pile 8s are integrally formed on the surface layer 1 through a napping process, and the width of the shielding pile 8s is the same as the width of the ventilation channel 5. The setting of the shielding pile 8s ensures the diffusion effect of the surface layer 1, allowing the light shining on the surface layer 1 to be dispersed in all directions under the action of the shielding pile 8s, reducing the light transmittance of the fabric. Since the shielding pile 8s are formed on the surface layer 1 through napping, the shielding pile 8s themselves are relatively high. When flowing air enters the ventilation channel 5 and comes into contact with the shielding pile 8s, some of the shielding pile 8s will be... 8 is tilted along the direction of air flow. This tilted part of the shading fleece 8 will partially cover the through hole 6 and partially extend into the through hole 6. At this time, the shading fleece 8 can block the through hole 6, reducing the amount of light emitted in the breathable channel 5 that passes through the through hole 6 and comes into contact with the skin, further enhancing the light blocking and sun protection effect of the fabric. The shading fleece 8 includes polyester profiled fibers with a Y-shaped cross-section. The setting of polyester profiled fibers ensures its own light resistance while increasing the channels for outside air to flow into the shading fleece 8, allowing the fabric to better balance light blocking and breathability.

[0019] The shielding sheet 4 is woven from polyester yarn and cotton yarn, while the surface layer 1 is woven from polyester profiled yarn and cotton yarn. The cross-sectional shape of the polyester profiled yarn is Y-shaped. The polyester profiled yarn and polyester yarn have good light resistance and durability, while the cotton yarn has good breathability. The characteristics of the two yarns are used to ensure the overall light resistance and durability of the fabric.

[0020] Polyester yarn and cotton yarn are placed into a loom and woven with a raised stripe weave to form a shielding layer and several support pieces 3. Several through holes 7 are made along the thickness direction of the shielding layer using a laser punching machine. The shielding layer is then cut with a laser cutting machine to form several shielding pieces 4 with support pieces 3. Polyester profiled yarn and cotton yarn are placed into a loom and woven with a raised stripe weave to form a surface layer 1 and several contact pieces 2. Several through holes 6 are made along the thickness direction of the surface layer 1 using a laser punching machine. The surface layer 1 is then placed into a napping machine to napp to form several shielding pile 8. Finally, the support pieces 3 and shielding pieces 4 are sewn onto the surface layer 1 using a sewing machine to form the fabric.

[0021] 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 light-blocking polyester-cotton fabric, comprising a surface layer (1), characterized in that: A plurality of contact pieces (2) are formed on one side of the surface layer (1). A plurality of support pieces (3) are fixedly connected to the side of the surface layer (1) away from the contact pieces (2). A shielding piece (4) with a width greater than the width of the support piece (3) is formed on the support piece (3). The contact pieces (2) fall within the projection plane of the shielding piece (4) on the side away from the support piece (3). A breathable channel (5) is formed between the shielding piece (4) and the surface layer (1). A plurality of through holes one (6) and a plurality of through holes two (7) communicating with the breathable channel (5) are respectively opened on the surface layer (1) and the shielding piece (4). A plurality of shielding fibers (8) located in the breathable channel (5) are formed on the side of the surface layer (1) near the shielding piece (4).

2. The light-blocking polyester-cotton fabric according to claim 1, characterized in that: The lining fleece (8) is integrally formed on the surface layer (1) by a napping process. The lining fleece (8) includes polyester profiled fibers with a Y-shaped cross-section.

3. The light-blocking polyester-cotton fabric according to claim 1, characterized in that: The first through hole (6) is located on the side of the shielding plate (4) close to the contact plate (2), and the second through hole (7) is located on the side of the surface layer (1) away from the contact plate (2).

4. The light-blocking polyester-cotton fabric according to claim 1, characterized in that: The side of the contact piece (2) away from the second through hole (7) and the side of the shielding piece (4) away from the second through hole (7) are located in the same vertical plane. The contact piece (2) and the shielding piece (4) are integrally formed. The shielding piece (4) is configured as a raised strip structure.

5. The light-blocking polyester-cotton fabric according to claim 2, characterized in that: The shielding sheet (4) is woven from polyester yarn and cotton yarn, and the surface layer (1) is woven from polyester shaped yarn and cotton yarn.

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