Thermal insulation fabric adopting Teflon coating

By using Teflon coating on fabric and combining the woven aramid fiber and glass fiber technology, the peeling and cracking problems caused by wind and sun exposure of protective clothing are solved, and the thermal insulation performance is improved to achieve better protection and beautiful effects.

CN222182671UActive Publication Date: 2024-12-17GUANGZHOU BOLIS CLOTHING CO LTD
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Patent Information

Application Number
CN202420704336.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2024-12-17
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

The existing fabrics are prone to peeling and cracks due to wind and sun exposure during long-term work, and the thermal insulation performance is insufficient, so they cannot be effectively protected.

Method used

The thermal insulation fabric with Teflon coating is enhanced by coating the Teflon coating on the surface of the acrylic fiber and woven aramid fiber and glass fibers in combination to form a specific minimally circulating structural unit to enhance thermal insulation.

Benefits of technology

It improves the high temperature and heat insulation properties of the fabric, makes its surface smooth, effectively solves the problem of poor heat insulation effect, and provides better protection and aesthetic effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fabrics, in particular to a heat insulation fabric adopting a Teflon coating, which comprises a plurality of minimum circulation structure units, each minimum circulation structure unit consists of six loop transverse rows and three loop longitudinal rows, and the six loop transverse rows are formed by sequentially and transversely arranging first, second, third, fourth, fifth and sixth weft yarns; the first, third and fifth paths of weft yarns are blended yarns, and the second, fourth and sixth paths of weft yarns are acrylic fibers of which the surfaces are soaked and coated with Teflon coatings; the blended yarns are woven by combining aramid fibers and glass fibers; the thermal insulation fabric adopting the Teflon coating has the beneficial effects that the Teflon coating is coated on the surface of the acrylic fiber, so that the fabric is resistant to high temperature, and the surface of the fabric is smooth; the aramid fibers and the glass fibers are combined and woven, so that the heat insulation effect of the fabric is improved; the problem that an existing fabric is poor in heat insulation effect is further solved, and the effective heat insulation effect can be achieved.
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Description

Technical Field

[0001] The utility model relates to the field of fabrics, in particular to a heat-insulating fabric with a Teflon coating. Background Art

[0002] In the world of clothing, there are many kinds of fabrics, which are changing with each passing day. But generally speaking, high-quality and high-end fabrics are comfortable to wear, breathable and sweat-absorbent, drape straight, visually noble, and soft to the touch. Functional fabrics refer to fabrics with special properties and uses, such as waterproof, windproof, breathable, moisture-permeable, warm, oil-proof, easy to clean, anti-bacterial and deodorizing, UV-proof, anti-static, radiation-proof, flame-retardant, high-temperature resistant, acid- and alkali-resistant, etc.

[0003] In the prior art, for workers in special occupations, such as power maintenance and firefighting, they sometimes need to work outside for a long time. Under long-term wind and sun, the protective clothing they wear is prone to peeling, cracking, etc., which cannot provide good protection, affects the appearance, and also affects the original thermal insulation performance of the fabric. Therefore, protection of the outer layer of the protective fabric is also very important.

[0004] Therefore, we need a thermal insulation fabric with Teflon coating to solve the problem of poor thermal insulation effect of existing fabrics and to play an effective thermal insulation role. Utility Model Content

[0005] The purpose of the utility model is to provide a thermal insulation fabric using Teflon coating to solve the problem of poor thermal insulation effect of the existing fabrics mentioned in the above background technology, and to play an effective thermal insulation role.

[0006] To achieve the above object, the utility model provides the following technical solution: a thermal insulation fabric with Teflon coating, comprising a plurality of minimum circulation structural units, wherein the minimum circulation structural unit is composed of six coil rows and three coil rows, wherein:

[0007] The six rows of coils are composed of the first, second, third, fourth, fifth and sixth weft yarns arranged in sequence in a transverse manner;

[0008] The first, third and fifth weft yarns are blended yarns, and the second, fourth and sixth weft yarns are acrylic fibers with surfaces soaked and coated with Teflon coating; the blended yarns are woven from aramid fibers and glass fibers;

[0009] The three coil columns include the first coil column, the second coil column and the third coil column; wherein:

[0010] The first coil row is formed by weft knitting the 1st, 2nd, 3rd and 5th weft yarns in sequence on the reverse side of the fabric, and the 4th and 6th weft yarns are long floats on the reverse side;

[0011] The second coil row is formed by weft knitting the first, third, fourth and fifth weft yarns on the reverse side of the fabric, and the second and sixth weft yarns are long floats on the reverse side.

[0012] The third coil longitudinal row is formed by weft knitting the 1st, 3rd, 5th and 6th weft yarns in sequence on the reverse side of the fabric, and the 2nd and 4th weft yarns are long floats on the reverse side.

[0013] Preferably, the three coil columns are arranged cyclically in the following order: the first coil column, the second coil column, and the third coil column.

[0014] Preferably, the formed long floating lines on the front side are concentrated on the front side of the fabric as the inner side of the clothing; and the formed terry loops are concentrated on the reverse side of the fabric as the surface of the clothing.

[0015] Preferably, the 1st, 2nd, 3rd, 4th, 5th and 6th weft yarns form one cycle.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The thermal insulation fabric with Teflon coating proposed by the utility model not only makes the fabric resistant to high temperature but also makes the surface of the fabric smooth by coating the Teflon coating on the surface of the acrylic fiber; and aramid fiber and glass fiber are woven together to improve the thermal insulation effect of the fabric; and further solves the problem of poor thermal insulation effect of existing fabrics, and can play an effective thermal insulation role. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a diagram of the weaving coil of the utility model. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 The utility model provides a technical solution: a thermal insulation fabric with Teflon coating, including a plurality of minimum circulation structural units, wherein the minimum circulation structural unit is composed of six coil rows and three coil rows, wherein:

[0021] The six rows of coils are composed of the first, second, third, fourth, fifth and sixth weft yarns arranged in sequence, and the first, second, third, fourth, fifth and sixth weft yarns form a cycle;

[0022] The first, third and fifth weft yarns are blended yarns, and the second, fourth and sixth weft yarns are acrylic fibers with surfaces soaked and coated with Teflon coating; the blended yarns are woven from aramid fibers and glass fibers;

[0023] The three coil columns include the first coil column, the second coil column and the third coil column, and the three coil columns are arranged cyclically in the following order: the first coil column, the second coil column and the third coil column; wherein:

[0024] The first coil row is formed by weft knitting the 1st, 2nd, 3rd and 5th weft yarns in sequence on the reverse side of the fabric, and the 4th and 6th weft yarns are long floats on the reverse side;

[0025] The second coil row is formed by weft knitting the first, third, fourth and fifth weft yarns on the reverse side of the fabric, and the second and sixth weft yarns are long floats on the reverse side.

[0026] The third coil row is formed by weft knitting the 1st, 3rd, 5th and 6th weft yarns on the reverse side of the fabric, and the 2nd and 4th weft yarns are long floats on the reverse side.

[0027] The long floating lines formed on the front are concentrated on the front side of the fabric as the lining of the clothing; the terry loops formed are concentrated on the back side of the fabric as the surface of the clothing.

[0028] Among them, acrylic fiber is often used to blend with wool or as a substitute for wool. Acrylic fiber has excellent performance. Its elasticity is very good, second only to polyester and twice as high as nylon, which makes it have good shape retention; in addition, although the strength of acrylic fiber is not as good as polyester and nylon, it is still 1-2.5 times higher than wool; in terms of heat resistance, the softening temperature of acrylic fiber is 190-230℃, second only to polyester among synthetic fibers, and the warmth retention of acrylic fiber is also very good, even about 15% higher than wool.

[0029] Aramid fiber has good thermal stability and can maintain its performance at high temperatures, which is a significant advantage over other synthetic fibers. Aramid fiber is also flame retardant, which makes it widely used in the field of safety protection. For example, special protective clothing made of aramid fiber will not burn, drip or smoke when encountering a fire source, thus providing excellent fire protection.

[0030] Glass fiber is an inorganic non-metallic material with excellent performance. It comes in many varieties. It is made from six kinds of minerals: pyrophyllite, quartz sand, limestone, dolomite, colemanite, and magnesia stone. It is made through high-temperature melting, wire drawing, winding, weaving and other processes. It has the advantages of good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermal insulation fabric using Teflon coating, characterized in that: It includes several minimum cycle structure units, wherein the minimum cycle structure unit is composed of six coil rows and three coil rows, wherein: The six rows of coils are composed of the first, second, third, fourth, fifth and sixth weft yarns arranged in sequence in a transverse manner; The first, third and fifth weft yarns are blended yarns, and the second, fourth and sixth weft yarns are acrylic fibers with surfaces soaked and coated with Teflon coating; the blended yarns are woven from aramid fibers and glass fibers; The three coil columns include the first coil column, the second coil column and the third coil column; wherein: The first coil row is formed by weft knitting the 1st, 2nd, 3rd and 5th weft yarns in sequence on the reverse side of the fabric, and the 4th and 6th weft yarns are long floats on the reverse side; The second coil row is formed by weft knitting the first, third, fourth and fifth weft yarns on the reverse side of the fabric, and the second and sixth weft yarns are long floats on the reverse side. The third coil longitudinal row is formed by weft knitting the 1st, 3rd, 5th and 6th weft yarns in sequence on the reverse side of the fabric, and the 2nd and 4th weft yarns are long floats on the reverse side.

2. The thermal insulation fabric with Teflon coating according to claim 1, characterized in that: The three coil columns are arranged in a cyclical manner in the following order: the first coil column, the second coil column, and the third coil column.

3. The thermal insulation fabric with Teflon coating according to claim 1, characterized in that: The long floating lines formed on the front are concentrated on the front side of the fabric as the lining of the clothing; the loops formed are concentrated on the back side of the fabric as the surface of the clothing.

4. The thermal insulation fabric with Teflon coating according to claim 1, characterized in that: The 1st, 2nd, 3rd, 4th, 5th and 6th weft yarns constitute a cycle.