CN-224199577-U - Polyester cloth

Abstract

The utility model discloses polyester fabric, and relates to the technical field of fabrics. The technical scheme is characterized by comprising a base layer, wherein shielding sheets and contact sheets are fixedly connected to two sides of the base layer respectively, the width of each contact sheet is smaller than that of each shielding sheet, a plurality of first supporting blocks and a plurality of second supporting blocks which are propped against the base layer are fixedly connected to each shielding sheet and each contact sheet respectively, a plurality of through holes are formed in each contact sheet, a plurality of through holes are formed in the base layer, a first ventilation space is formed between each contact sheet and the base layer, and the through holes, the through holes and the first ventilation space are mutually communicated.

Inventors

• JIN LIUGEN
• JIN XIAO
• DAI XIAOZHONG

Assignees

• 吴江市立加喷织有限公司

Dates

Publication Date

20260505

Application Date

20250424

Claims (6)

1. 1. The polyester fabric comprises a base layer (1) and is characterized in that shielding sheets (2) and contact sheets (3) are fixedly connected to two sides of the base layer (1) respectively, the width of each contact sheet (3) is smaller than that of each shielding sheet (2), a plurality of supporting blocks I (4) and supporting blocks II (5) which are propped against the base layer (1) are fixedly connected to each shielding sheet (2) and each contact sheet (3), a plurality of through holes (6) are formed in each contact sheet (3), a plurality of through holes (7) are formed in each base layer (1), and an air permeable space I is formed between each contact sheet (3) and the base layer (1), and the through holes (6), the through holes (7) and the air permeable spaces I are mutually communicated.
2. 2. The dacron cloth according to claim 1, wherein the distance between the adjacent contact sheets (3) is larger than the distance between the adjacent shielding sheets (2), and ventilation channels are formed between the adjacent first support blocks (4) and the adjacent second support blocks (5).
3. 3. The dacron cloth according to claim 1, wherein the through holes (6) and the through holes (7) are arranged in a staggered mode, and the diameter of the through holes (6) is larger than that of the through holes (7).
4. 4. The dacron cloth according to claim 1, wherein the shielding sheet (2) and the first supporting block (4), the contact sheet (3) and the second supporting block (5) are integrally formed, and the shielding sheet (2) and the contact sheet (3) are arranged as a patterned structure.
5. 5. The dacron cloth according to claim 1, wherein the base layer (1), the contact piece (3) and the shielding piece (2) are all woven by composite yarns (8), and the composite yarns (8) comprise yarn cores (9) and covering yarns (10) spirally wound on the peripheral walls of the yarn cores (9).
6. 6. A polyester fabric as set forth in claim 5, wherein said yarn core (9) is formed by twisting polyester fibers, and said covering yarn (10) is formed by twisting polyester profiled fibers having a cross-sectional shape.

Description

Polyester cloth Technical Field The utility model relates to the technical field of fabrics, in particular to polyester fabric. Background The polyester fabric is a chemical fiber clothing fabric with very high use frequency in daily life, has the greatest advantages of good wrinkle resistance and shape retention, and is suitable for being used as outdoor articles such as outerwear clothing, various cases and tents. The air permeability is a necessary characteristic in the clothing fabric, and reducing the weaving density of the fabric or providing a plurality of pores is a common mode for ensuring the air permeability of the fabric, but if people move outdoors in summer, external light can easily pass through the pores to contact with the body surface, so that a scheme is required to be provided to solve the problem that part of the fabric cannot achieve both air permeability and light shielding performance. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model aims to provide the polyester fabric. The technical aim of the utility model is achieved through the following technical scheme that the polyester fabric comprises a base layer, wherein shielding sheets and contact sheets are fixedly connected to two sides of the base layer respectively, the width of each contact sheet is smaller than that of each shielding sheet, a plurality of first supporting blocks and a plurality of second supporting blocks which are propped against the base layer are fixedly connected to each shielding sheet and each contact sheet respectively, a plurality of through holes are formed in each contact sheet, a plurality of through holes are formed in the base layer, and a first ventilation space is formed between each contact sheet and the base layer, and the through holes, the through holes and the first ventilation space are mutually communicated. The utility model is further provided that the distance between the adjacent contact pieces is larger than the distance between the adjacent shielding pieces, and ventilation channels are arranged between the adjacent first support blocks and the adjacent second support blocks. The utility model further provides that the through holes and the through holes are arranged in a staggered mode, and the diameter of each through hole is larger than that of each through hole. The utility model is further characterized in that the shielding sheet, the first supporting block and the second supporting block are integrally formed, and the shielding sheet and the contact sheet are all arranged as a flower-shaped tissue. The utility model further provides that the base layer, the contact piece and the shielding piece are all woven by composite yarns, and the composite yarns comprise yarn cores and cladding yarns spirally wound on the peripheral walls of the yarn cores. The utility model is further characterized in that the yarn core is formed by twisting polyester fibers, and the cladding yarn is formed by twisting polyester profiled fibers with cross-section shapes. In summary, the arrangement of the shielding sheet, the base layer and the contact sheet increases the overall thickness of the fabric, so that light can be gradually absorbed and reflected inside the fabric, the amount of light passing through the fabric and irradiating the body surface is reduced, the width of the smaller contact sheet and the distance between the larger adjacent contact sheets are reduced, the contact sheet can shield the through holes, and meanwhile, the air flowing between the fabric and the body surface is increased, so that the fabric can simultaneously achieve both light shielding performance and air permeability. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a cross-sectional view of the present utility model; FIG. 3 is a cut-away view of a composite yarn according to the present utility model. In the figure, 1, a base layer, 2, a shielding sheet, 3, a contact sheet, 4, a first supporting block, 5, a second supporting block, 6, a through hole, 7, a through hole, 8, a composite yarn, 9, a yarn core and 10, and a cladding yarn. Detailed Description The present utility model will be described in detail below with reference to the accompanying drawings and examples. This dacron cloth, as shown in fig. 1 and 2, including basic unit 1, shielding piece 2 and contact piece 3 have been sewed up respectively to the both sides of basic unit 1, shielding piece 2 and contact piece 3 are last integrated into one piece respectively to have supporting shoe one 4 and supporting shoe two 5 with basic unit 1 offset, increase the holistic thickness of surface fabric through shielding piece 2 and contact piece 3's setting, make have more light to be absorbed and reflect at the inside surface fabric, thereby reduced the light volume that passes surface fabric and body surface contact, the holistic shading effect of surface fabric has been gu