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Mesh fabric with good heat insulation performance and preparation method thereof

A technology of thermal insulation performance and inner layer, applied in the field of mesh cloth, can solve the problems of poor mechanical properties such as tear strength and tensile strength, poor comprehensive use performance, poor thermal insulation performance, etc., and achieves excellent performance indicators and good comprehensive use performance. , good thermal insulation performance

Active Publication Date: 2020-05-15
FUJIAN FENGYUANSHENG TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. Although the air permeability is good, the thermal insulation performance is very poor, and the thermal insulation effect is poor, which limits its application;
[0007] 2. The mechanical properties such as tear strength and tensile strength are poor, and it is easy to be seriously deformed or damaged under the action of external force, and it is not durable;
[0008] 3. Poor comprehensive performance

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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  • Mesh fabric with good heat insulation performance and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A kind of mesh cloth with good thermal insulation performance, the mesh cloth with good thermal insulation performance is woven from skin-core composite monofilament;

[0047] The skin-core composite monofilament includes an inner layer and an outer layer, the outer layer wraps the outer periphery of the inner layer, and the cross-sectional profile of the outer layer is circular;

[0048] The ratio of the cross-sectional area of ​​the inner layer to the outer layer is 8: (3-5);

[0049] The inner layer includes the following raw materials in parts by weight:

[0050] Nylon 10T: 90-98 parts, Nylon 56: 2-10 parts, thermal expansion microspheres: 5-8 parts, ceramic hollow microspheres: 3-5 parts, nano-calcium carbonate: 2-3.5 parts, heat stabilizer: 2-3 parts 4 parts, antioxidant: 2 to 4 parts;

[0051] The outer layer includes the following raw materials in parts by weight:

[0052] Nylon 10T: 5-10 parts, Nylon 56: 90-100 parts, silicone modified polyurethane: 8-12 parts...

Embodiment 2

[0073] A kind of mesh cloth with good thermal insulation performance, the mesh cloth with good thermal insulation performance is woven from skin-core composite monofilament;

[0074] The skin-core composite monofilament includes an inner layer and an outer layer, the outer layer wraps the outer periphery of the inner layer, and the cross-sectional profile of the outer layer is circular;

[0075] The ratio of the cross-sectional area of ​​the inner layer to the outer layer is 8:3;

[0076] The inner layer includes the following raw materials in parts by weight:

[0077] Nylon 10T: 90 parts, Nylon 56: 2 parts, thermal expansion microspheres: 5 parts, ceramic hollow microspheres: 3 parts, nano calcium carbonate: 2 parts, thermal stabilizer: 2 parts, antioxidant: 2 parts;

[0078] The outer layer includes the following raw materials in parts by weight:

[0079] Nylon 10T: 5 parts, Nylon 56: 90 parts, silicone modified polyurethane: 8 parts, carboxylated double-walled carbon nano...

Embodiment 3

[0095] A kind of mesh cloth with good thermal insulation performance, the mesh cloth with good thermal insulation performance is woven from skin-core composite monofilament;

[0096] The skin-core composite monofilament includes an inner layer and an outer layer, the outer layer wraps the outer periphery of the inner layer, and the cross-sectional profile of the outer layer is circular;

[0097] The ratio of the cross-sectional area of ​​the inner layer to the outer layer is 8:5;

[0098] The inner layer includes the following raw materials in parts by weight:

[0099] Nylon 10T: 98 parts, Nylon 56: 10 parts, thermal expansion microspheres: 8 parts, ceramic hollow microspheres: 5 parts, nano calcium carbonate: 3.5 parts, heat stabilizer: 4 parts, antioxidant: 4 parts;

[0100] The outer layer includes the following raw materials in parts by weight:

[0101] Nylon 10T: 10 parts, Nylon 56: 100 parts, silicone modified polyurethane: 12 parts, carboxylated double-walled carbon n...

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 mesh fabric with good heat insulation performance and a preparation method thereof. The mesh fabric with good heat insulation performance is formed by weaving sheath-core composite monofilaments; each sheath-core composite monofilament comprises an inner layer and an outer layer; the outer layer wraps the periphery of the inner layer; the profile of the cross section of the outer layer is in a circular shape; and the ratio of the cross section areas of the inner layer and the outer layer is 8:(3 to 5). The mesh fabric with good heat insulation performance is preparedfrom finely chosen raw materials; the content of each raw material is optimized; the respective advantages of each raw material are fully achieved, and are mutually complemented and promoted; the prepared mesh fabric with good heat insulation performance has good heat insulation performance; good air permeability can be provided, and a good heat preservation effect is achieved; the tearing strength (in the warp direction) is high, the tensile strength (in the warp direction) is high, the mechanical property is good, and durability is realized; and each performance index is excellent, the comprehensive use performance is good, and the market application prospects are wide.

Description

technical field [0001] The invention relates to the technical field of mesh cloth, in particular to a mesh cloth with good thermal insulation performance and a preparation method thereof. Background technique [0002] Polyamide (PA), commonly known as nylon, is a general term for thermoplastic resins containing repeated amide groups on the main chain of the molecule. It has excellent mechanical properties, friction and wear properties, self-lubricating properties, shock absorption and noise reduction, and is resistant to oil, alkali, and weak acids. and general organic solvents. Polyamides include aliphatic polyamides, aromatic polyamides and aliphatic-aromatic polyamides, and aromatic polyamides include semi-aromatic polyamides and fully aromatic polyamides. Among them, aliphatic polyamides have many varieties, large output, and the most widely used. Aliphatic polyamide has a good product surface due to its low melting point and good fluidity, but its high water absorptio...

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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IPC IPC(8): D04C1/02D01D5/34D01F8/12D01F1/10
CPCD01D5/34D01F1/10D01F8/12D04C1/02
Inventor 蔡俊霖
Owner FUJIAN FENGYUANSHENG TEXTILE TECH CO LTD
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