Infrared-reflecting hollow thermal insulation fabric

CN224799082UActive Publication Date: 2026-09-25SHANGHAI MAOTENG KNITTING CO LTD
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Patent Information

Application Number
CN202521492513.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-17
Publication Date
2026-09-25
Estimated Expiration
2035-07-17

AI Technical Summary

Technical Problem

[0004]这些处理都具有一个问题,就是面料不够舒适,功能性不够完美,都有部分缺陷;因此需要一种远红外中空凉感隔热的纤维面料,可以弥补以上面料的缺陷,做到优化功能性的同时兼顾舒适性

Benefits of technology

[0017]规格为55.5DTEX/36F的红外反射中空聚酯纤维与规格为C50S/1的莫代尔纤维组成的复合纤维按照特定的2路循环结构得到红外反射中空隔热面料,能够兼具红外反射隔热的功能性和穿着舒适性;其中红外反射中空聚酯纤维质地轻,具有优异的红外反射隔热效果,莫代尔纤维能够调节面料手感,使面料具有良好的穿着舒适性。

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Abstract

The utility model discloses an infrared reflection hollow heat -proof fabric, the fabric is single -sided organization structure, according to minimum pattern, with 2 way as a complete cycle, the composite fiber that infrared reflection hollow polyester fiber with the modal fiber of the specification C50S / 1 of the specification 55.5DTEX / 36F is composed according to specific 2 way circulation structure and obtains infrared reflection hollow heat -proof fabric, can have the functionality and wear comfort of infrared reflection heat -proof, wherein infrared reflection hollow polyester fiber texture is light, has excellent infrared reflection heat -proof effect, and modal fiber can adjust fabric handle, makes fabric have good wear comfort.
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Description

Technical Field

[0001] This utility model relates to the field of fabric structure technology, and in particular to an infrared reflective hollow heat insulation fabric. Background Technology

[0002] The far-infrared functional fabrics currently available on the market are basically reflective, with polyester fibers combined with infrared reflective coatings or additives to enhance their warmth retention.

[0003] Several fiber fabrics on the market with far-infrared functionality are not perfect. Some are made of volcanic rock light-absorbing and heat-generating fibers, which may involve issues related to infrared energy conversion. Graphene composite materials, with their electrical, thermal, and UV-resistant properties, may reflect or absorb specific wavelengths of infrared radiation through structural design. Far-infrared capabilities can also be achieved through coatings or additives, and surface treatments (such as metallic coatings or ceramic microparticles) can impart infrared reflectivity to the fibers.

[0004] All of these treatments suffer from the same problem: the fabrics are not comfortable enough and their functionality is not perfect. Therefore, a far-infrared hollow cooling and heat-insulating fiber fabric is needed to make up for the shortcomings of the above fabrics and optimize functionality while taking comfort into account. Utility Model Content

[0005] In view of the above-mentioned shortcomings of current infrared reflective fabrics, this utility model provides an infrared reflective hollow heat insulation fabric that can achieve both heat insulation function and wearing comfort.

[0006] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:

[0007] An infrared reflective hollow heat-insulating fabric, wherein the fabric has a single-sided weave structure, and according to the smallest pattern, two paths constitute one complete cycle; the two complete cycles are as follows:

[0008] First, feed in composite fiber, and then insert the needle in a loop-like pattern, with a thread length of 15.3 cm / 50 needles; at the same time, weigh in 20D spandex, with a thread length of 5.3 cm / 50 needles.

[0009] The second course involves feeding in composite fibers, with the needles working in a loop-like pattern, and the yarn length being 15.3 cm / 50 needles; at the same time, 20D spandex is weighed in, with a yarn length of 5.3 cm / 50 needles.

[0010] The composite fiber includes functional fibers and hand feel regulating fibers.

[0011] According to one aspect of this utility model, the functional fiber is an infrared-reflective hollow polyester fiber.

[0012] According to one aspect of this utility model, the feel-adjusting fiber is modal fiber.

[0013] According to one aspect of the present invention, the specification of the functional fiber is 55.5DTEX / 36F.

[0014] According to one aspect of this utility model, the specification of the feel-adjusting fiber is C50S / 1.

[0015] According to one aspect of this utility model, the upper needles are arranged in a 1-2 cycle.

[0016] Advantages of this utility model:

[0017] The composite fiber, composed of infrared-reflective hollow polyester fiber with specification 55.5DTEX / 36F and modal fiber with specification C50S / 1, is arranged in a specific two-way circulation structure to obtain infrared-reflective hollow heat insulation fabric, which can combine the functionality of infrared reflection and heat insulation with wearing comfort. Among them, the infrared-reflective hollow polyester fiber is lightweight and has excellent infrared reflection and heat insulation effect, while the modal fiber can adjust the fabric's feel, making the fabric have good wearing comfort. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the weaving of an infrared reflective hollow heat insulation fabric according to the present invention;

[0020] Figure 2 for Figure 1 A diagram illustrating the symbols in the Chinese character set.

[0021] Figure 3 This is a schematic diagram of the front structure of an infrared reflective hollow heat insulation fabric according to the present invention.

[0022] Figure 4 This is a schematic diagram of the back structure of an infrared reflective hollow heat insulation fabric according to the present invention. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, an infrared reflective hollow heat-insulating fabric is described. The fabric has a single-sided weave structure, with a minimum pattern consisting of two loops as a complete cycle. The two complete loops are as follows:

[0025] First, feed in composite fiber, and then insert the needle in a loop-like pattern, with a thread length of 15.3 cm / 50 needles; at the same time, weigh in 20D spandex, with a thread length of 5.3 cm / 50 needles.

[0026] The second course involves feeding in composite fibers, with the needles working in a loop-like pattern, and the yarn length being 15.3 cm / 50 needles; at the same time, 20D spandex is weighed in, with a yarn length of 5.3 cm / 50 needles.

[0027] The composite fiber includes functional fibers and hand feel adjustment fibers; wherein...

[0028] In practical applications, the functional fibers are made of infrared-reflective hollow polyester fibers, while the hand feel adjustment fibers are made of modal fibers.

[0029] In this embodiment, the infrared reflective hollow polyester fiber used as the functional fiber has a specification of 55.5DTEX / 36F; the modal fiber used as the hand feel adjustment fiber has a specification of C50S / 1. The fibers of the above two specifications are fed into a large splitting machine of model 30"28G and are constructed according to the above two-way circulation structure to form the infrared reflective hollow heat insulation fabric described in this application.

[0030] Among them, infrared-reflective hollow polyester fiber is lightweight and has excellent infrared reflection and heat insulation effect, while modal fiber can adjust the fabric feel, making the fabric have good wearing comfort.

[0031] In this embodiment, the needles are arranged in a 1-2 cycle.

[0032] Among them, loop formation, tuck loop, and float loop are knitting terms, referring to knitting weaving techniques. There are three types of loop formation: loop formation, tuck loop, and float loop. Loop formation is a process in which a loop is fully utilized by the knitting needle, and the yarn is formed into a loop using the knitting needle and other loop-forming mechanisms on a knitting machine. Tuck loop is when, during knitting, some old loops on certain needles enter the needle hook together with the new yarn, causing the new yarn to form an unclosed suspension arc, while the old loops form elongated loops. Float loop refers to a situation where, at the beginning of loop formation, when the knitting needle rises to unwind, due to some reason, the old loop does not retreat to the needle bar below the needle latch but remains hanging on the needle latch. When the knitting needle descends, the old loop returns to the needle hook and cannot form a new loop. This phenomenon is called a float loop. The upper needle is also known as the needle plate, and the lower needle is also known as the needle cylinder.

[0033] Advantages of this utility model:

[0034] The composite fiber, composed of infrared-reflective hollow polyester fiber with specification 55.5DTEX / 36F and modal fiber with specification C50S / 1, is arranged in a specific two-way circulation structure to obtain infrared-reflective hollow heat insulation fabric, which can combine the functionality of infrared reflection and heat insulation with wearing comfort. Among them, the infrared-reflective hollow polyester fiber is lightweight and has excellent infrared reflection and heat insulation effect, while the modal fiber can adjust the fabric's feel, making the fabric have good wearing comfort.

[0035] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An infrared reflective hollow heat-insulating fabric, characterized in that, The fabric has a single-sided weave structure, and according to the smallest pattern, a complete cycle consists of 2 rows; the 2-row complete cycle is as follows: First, feed in composite fiber, and then insert the needle in a loop-like pattern, with a thread length of 15.3 cm / 50 needles; at the same time, weigh in 20D spandex, with a thread length of 5.3 cm / 50 needles. The second course involves feeding in composite fibers, with the needles working in a loop-like pattern, and the yarn length being 15.3 cm / 50 needles; at the same time, 20D spandex is weighed in, with a yarn length of 5.3 cm / 50 needles. The composite fiber includes functional fibers and hand feel regulating fibers.

2. The infrared reflective hollow heat-insulating fabric according to claim 1, characterized in that, The functional fiber is an infrared-reflective hollow polyester fiber.

3. The infrared reflective hollow heat-insulating fabric according to claim 2, characterized in that, The feel-adjusting fiber is modal fiber.

4. The infrared reflective hollow heat-insulating fabric according to claim 3, characterized in that, The functional fiber has a specification of 55.5DTEX / 36F.

5. The infrared reflective hollow heat-insulating fabric according to claim 3, characterized in that, The specification of the feel-adjusting fiber is C50S / 1.

6. The infrared reflective hollow heat-insulating fabric according to claim 1, characterized in that, The needles are arranged in a 1-2 cycle.