TPU high-and-low-temperature membrane composite mesh cloth and preparation method thereof

A technology of high and low temperature film and mesh, applied in the field of TPU high and low temperature film composite mesh and its preparation, can solve the problems of easy water ingress, wear resistance of mesh, poor durability, harsh use conditions, etc. The effect of waterproof performance, improved peel strength, and improved adhesion performance

Active Publication Date: 2019-04-16
ANHUI ANLI MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional mesh cloth is wear-resistant and poor in durability. After a period of use, the finished product is prone to surface wear, threading, mesh deformation and other problems, and it cannot be repaired.
At the same time, the traditional mesh fabric has poor waterproof and windproof performance. When the finished mesh fabric is outdoors, it is easy to get water in rainy days and cannot be used. When the temperature is low in winter, it cannot keep out the cold, and the use conditions are harsh.
Nowadays, when consumers purchase sports shoes, casual shoes, running shoes, luggage, clothing and other mesh products that can be used outdoors, they pay more attention to the combination of functionality and comfort. Traditional mesh obviously cannot meet such needs.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • TPU high-and-low-temperature membrane composite mesh cloth and preparation method thereof
  • TPU high-and-low-temperature membrane composite mesh cloth and preparation method thereof
  • TPU high-and-low-temperature membrane composite mesh cloth and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The components used in the polyurethane surface layer, the middle layer, the adhesive layer and the polyurethane slurry used for mesh pretreatment in this embodiment, the amount of the components and the source of the manufacturer of the components are shown in Table 1.

[0041] Table 1

[0042]

[0043] The preparation process of the TPU high and low temperature membrane composite mesh cloth in this embodiment is as follows:

[0044] a. Coating the polyurethane surface layer slurry (the cutter head gap is 15 wires) on the surface of the release paper, and place it at 120 ℃ for heating and drying to form the polyurethane surface layer; coat the polyurethane middle layer slurry (the cutter head gap is 15 15 wires) on the surface layer, heated and dried at 120°C to form a polyurethane middle layer; coat the polyurethane adhesive layer slurry (the gap between the blades is 18 wires) on the middle layer coating, and place it in an oven at 120°C , forming a polyurethane ...

Embodiment 2

[0050] In this embodiment, the components used in the polyurethane surface layer, the middle layer, the adhesive layer and the polyurethane slurry for mesh pretreatment, the amount of the components and the source of the manufacturer of the components are shown in Table 2.

[0051] Table 2

[0052]

[0053] The preparation process of the TPU high and low temperature membrane composite mesh cloth in this embodiment is as follows:

[0054] a. Coating the polyurethane surface layer slurry (the cutter head gap is 20 wires) on the surface of the release paper, and place it at 135 ℃ for heating and drying to form the polyurethane surface layer; coat the polyurethane middle layer slurry (the cutter head gap is 20 20 filaments) on the surface layer, heated and dried at 140°C to form a polyurethane middle layer; coat the polyurethane adhesive layer slurry (with a blade gap of 25 filaments) on the middle layer coating, and place in an oven at 125°C , forming a polyurethane adhesive la...

Embodiment 3

[0060] The components used in the polyurethane surface layer, the middle layer, the adhesive layer and the polyurethane slurry used for mesh pretreatment in this embodiment, the amount of the components and the source of the manufacturer of the components are shown in Table 3.

[0061] table 3

[0062]

[0063] The preparation process of the TPU high and low temperature membrane composite mesh cloth in this embodiment is as follows:

[0064] a. Coating the polyurethane surface layer slurry (cutter gap is 18 wires) on the surface of the release paper, place 130 ℃ heating and drying to form polyurethane surface layer; coat the polyurethane middle layer slurry (cutter gap is 18 wires) 18 filaments) on the surface layer, heat and dry at 130°C to form a polyurethane middle layer; coat the polyurethane adhesive layer slurry (the gap between the blades is 20 filaments) on the middle layer coating, and place it in an oven at 122°C , forming a polyurethane adhesive layer;

[0065]...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a piece of TPU high-and-low-temperature membrane composite mesh cloth and a preparation method thereof. A TPU high-and-low-temperature membrane is compounded with the mesh cloth sequentially through manners of initial compounding and vacuum stripe suction, a traditional mesh cloth product is improved by the method, the advantages of excellent water repellent and wind resistance performance, high self-repairing capability, diversified surface effect, strong three-dimensional sense, the unnecessity of dyeing of the mesh cloth, the reduction of environmental pollution, excellent wear resistance and scratching resistance, good shaping performance after a shoe is produced, good durability and good deformation and damage resistance are achieved on the basis that the advantages of softness, light weight and comfort of a piece of traditional mesh cloth are maintained, and the demands on the functionality and diversity of traditional mesh clothe products and traditionalpolyurethane synthesis products by markets can be met.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to a TPU high and low temperature film composite mesh cloth and a preparation method thereof. Background technique [0002] The traditional mesh cloth is wear-resistant and poor in durability. After a period of use, the finished product is prone to surface wear, threading, mesh deformation and other problems, and it cannot be repaired. At the same time, the traditional mesh cloth has poor waterproof and windproof performance. When the finished mesh cloth is outdoors, it is easy to get water in rainy days and cannot be used. When the temperature is low in winter, it cannot keep out the cold, and the use conditions are harsh. Nowadays, when consumers purchase sports shoes, casual shoes, running shoes, luggage, clothing and other mesh products that can be used outdoors, they pay more attention to the combination of functionality and comfort. Traditional mesh obviously canno...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B3/24B32B5/02B32B27/12B32B27/20B32B27/40B32B33/00B32B37/10B32B37/24D06N3/14
CPCB32B3/266B32B5/028B32B27/12B32B27/20B32B27/40B32B33/00B32B37/1018B32B37/24B32B2037/243B32B2307/554B32B2307/714B32B2307/73D06N3/14
Inventor 梁光波王柏春黄万里程艳西李健王义峰
Owner ANHUI ANLI MATERIAL TECH
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