CN209794783U - Water-absorbing and anti-combustion textile fabric - Google Patents
Water-absorbing and anti-combustion textile fabric Download PDFInfo
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- CN209794783U CN209794783U CN201920179712.2U CN201920179712U CN209794783U CN 209794783 U CN209794783 U CN 209794783U CN 201920179712 U CN201920179712 U CN 201920179712U CN 209794783 U CN209794783 U CN 209794783U
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Abstract
The utility model discloses a textile fabric who absorbs water and prevent burning belongs to the textile fabric field, include by outer to interior fire-retardant layer that sets gradually, absorb water layer and sweat-absorbing layer, the textile fiber raw materials on fire-retardant layer includes the flame retardant fiber that wear resistance is good, the textile fiber raw materials on layer and sweat-absorbing layer that absorbs water all include the better fibre of hygroscopicity, just the moisture absorption rate on layer that absorbs water is greater than the moisture absorption rate on sweat-absorbing layer. The utility model discloses can exert better fire behavior for a long time, can also sweat-absorbing and water-absorbing, and the snugness of fit is better.
Description
Technical Field
The utility model relates to a textile fabric field, specificly relate to a textile fabric who absorbs water and prevent burning.
background
With the rapid development of global economy, the consumption concept of people also changes greatly, the pursuit of fashion, functionalization and environmental protection becomes the mainstream of consumption, and the team pursuing high-grade consumption is continuously expanded. The demand of the garment materials is developing towards the direction of material diversification, variety serialization, high-grade products and function diversification, and the high-grade fabric products with various raw materials mixed and interwoven, green, health care and functionalization become the favorite of consumers. However, the existing textile fabric has poor moisture storage function, poor flame retardance and poor flame resistance, and cannot play a role in thermal insulation when people encounter fire.
In patent publication No. CN 207697192U, a water-absorbing and flame-retardant textile fabric is disclosed, which comprises a first protective layer, a water-absorbing layer, a second protective layer and a base fabric layer arranged in sequence from top to bottom, wherein the first protective layer is woven by glass fiber material to provide heat-resistant and flame-retardant functions; the water absorption layer is woven by high water absorption fiber materials, can absorb water in the air and locks water; the second protective layer is woven by carbon fiber materials, so that impurities in air can be isolated, and a heat insulation effect is achieved; the base fabric layer is woven by adopting bamboo fibers and cotton fibers, so that good comfort is provided, and the base fabric layer is suitable for contacting with skin; and a channel is arranged between the glass fiber and the high water absorption fiber, so that the water can be promoted to contact with the water absorption layer. The water-absorbing and combustion-preventing textile fabric is good in water absorption, strong in flame retardance, good in heat insulation effect and suitable for popularization and use. However, it has the following disadvantages: glass fibers are fireproof and flame retardant, but are brittle and poor in wear resistance, and cannot exert a flame retardant function on the surface layer of the fabric for a long time; the bamboo fiber layer and the cotton fiber layer are arranged on the inner side of the fabric, the fabric has high moisture absorption performance and can absorb sweat, when the sweat amount of a person is slightly large, the cotton fiber can expand due to moisture absorption, the bamboo fiber is fragile and can not isolate the cotton fiber from the human body for a long time, the air permeability of the cotton fiber can be reduced due to moisture absorption expansion of the cotton fiber and can be adhered to the skin, and meanwhile, the moisture dispersion speed is slow, so that the cold and wet feeling is brought to the human body, and the wearing comfort degree is seriously affected.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a textile fabric that absorbs water and prevents burning, it can exert better anti-burning performance for a long time, can also sweat-absorbing and absorb water, and the snugness of fit is better.
2. Technical scheme
In order to solve the above problem, the utility model adopts the following technical scheme:
The utility model provides a textile fabric who prevents burning absorbs water, includes from outer to interior fire-retardant layer, the layer and the sweat-absorbing layer that absorb water that set gradually, the textile fiber raw materials on fire-retardant layer include the flame retardant fiber that wear resistance is good, the textile fiber raw materials on layer and the sweat-absorbing layer that absorbs water all include the better fibre of hygroscopicity, just the moisture absorption rate on the layer that absorbs water is greater than the moisture absorption rate on sweat-absorbing layer.
Furthermore, the flame-retardant fiber is a mixture of glass fiber and polyester fiber, and the flame-retardant layer is woven by blending the glass fiber and the polyester fiber into yarn. The glass fiber is high temperature resistant, non-combustible, high in tensile strength, good in electrical insulation, low in water absorption and good in air permeability, but insufficient in wear resistance and crisp. The polyester yarn has good strength, heat resistance, electrical insulation, elasticity and wear resistance, low water absorption rate and poor air permeability. The glass fiber and the polyester fiber are mixed, the elasticity of the polyester fiber can improve the brittleness of the glass fiber and improve the wear resistance of the glass fiber, so that the flame-retardant layer can play a role in preventing combustion for a long time; the water absorption rate of the glass fiber and the water absorption rate of the polyester fiber are both low, the glass fiber can improve the air permeability of the polyester fiber, and the air permeability of the flame-retardant layer can enable moisture in air to enter the inner side of the fabric along with the air, so that the water absorption and water locking functions of the material on the inner side of the fabric cannot be influenced.
Further, the flame-retardant fibers are polyether-ether-ketone fibers or polyphenylene sulfide fibers. The flame-retardant fabric has the advantages that both the polyether-ether-ketone fiber and the polyphenylene sulfide fiber can resist fire and combustion, the flame-retardant fabric also has better wear resistance, meets the design requirement of a flame-retardant layer, has low water absorption rate, can resist hydrolysis, and does not influence the water absorption and water locking functions of the material on the inner side of the fabric.
Furthermore, a moisture absorption transition layer is arranged between the water absorption layer and the sweat absorption layer, and the moisture absorption rate of the moisture absorption transition layer is greater than that of the sweat absorption layer and less than that of the water absorption layer. The water absorption performance of the water absorption layer, the moisture absorption transition layer and the sweat absorption layer is weakened in sequence, moisture or sweat is concentrated on the water absorption layer in a deviation mode, the moisture absorption transition layer can increase the distance between the water absorption layer and the sweat absorption layer, and the comfortable feeling of skin is enhanced.
Further, the moisture absorption transition layer is formed by weaving aramid fiber flame-retardant fibers. The aramid fiber flame-retardant fiber has the excellent characteristics of soft hand feeling, good fluffiness, moisture absorption and air permeability, higher strength, wear resistance, drapability, flame retardance, no molten drop when carbonized in fire and the like, meets the moisture absorption and air permeability requirements, has flame retardance, and can strengthen the anti-combustion function of the fabric.
Furthermore, the textile fiber raw materials of the water absorption layer, the moisture absorption transition layer and the sweat absorption layer all comprise aramid flame-retardant fibers, the moisture absorption transition layer is formed by spinning aramid flame-retardant fibers and cotton fibers, and the water absorption layer is formed by spinning aramid flame-retardant fibers and ramie fibers. Because the water absorption performance of the ramie fibers is superior to that of the cotton fibers, and the water absorption performance of the cotton fibers is superior to that of the aramid flame-retardant fibers, the requirement that the water absorption performance of the water absorption layer, the moisture absorption transition layer and the sweat absorption layer is weakened in sequence is met, and the water absorption layer, the moisture absorption transition layer and the sweat absorption layer have the flame-retardant performance of the aramid flame-retardant fibers, so that the whole fabric has a flame-retardant effect, namely, the fabric can be efficiently prevented from being burnt.
Furthermore, the aramid flame-retardant fiber adopts high-performance aramid 1414 fiber. The high-performance aramid 1414 fiber has the advantages of high strength, high modulus, excellent high-temperature resistance, strong flexibility, good flame retardance, good chemical resistance, high dimensional stability, excellent anti-cracking property and the like, and the high-performance aramid 1414 fiber has small density and light weight and can improve the wearing comfort; the thermal conductivity is low, and the temperature coefficient of variation is little, can keep apart the high temperature in the outside to be favorable to preventing that high temperature from transmitting to the surface fabric inboard and causing the scald to this side object.
Furthermore, the weaving yarns of the water absorption layer are all core-spun yarns, the core-spun yarns take ramie fiber filaments as core yarns, and the aramid flame-retardant fibers are tightly wrapped on the core yarns. The core yarn in the core-spun yarn is not exposed, so that the ramie fiber can be protected, and meanwhile, the moisture absorption performance of the ramie fiber and the aramid fiber flame-retardant fiber can be maintained.
3. Advantageous effects
The outermost layer of the utility model is provided with the flame retardant layer with good wear resistance, which can play a role of preventing combustion for a long time; the water absorbing layer is arranged on the inner side of the flame retardant layer, so that water in the air is absorbed at ordinary times, and the air which enters the inner side of the fabric and contacts the skin can be wetted in a dry environment, so that the skin can be prevented from being dried; and the partial water can be heated and evaporated to take away partial heat, thereby being beneficial to preventing the temperature from being transferred to the inner side of the fabric and being beneficial to carrying out high-temperature protection on objects on the inner side of the fabric. The utility model discloses be provided with the layer that absorbs water and lie in the sweat-absorbing layer that absorbs water the inboard in layer, the layer that absorbs water is used for absorbing the moisture in the air, the sweat-absorbing layer is used for absorbing the sweat of human skin secretion, because the moisture absorption rate of the layer that absorbs water is greater than the moisture absorption rate of sweat-absorbing layer, the absorbed moisture of the layer that absorbs water mainly stores in the layer that absorbs water, be difficult for the sweat-absorbing layer infiltration to the inboard, and the sweat that the sweat-absorbing layer absorbed can permeate to the layer that absorbs water of outside more, so, can effectively avoid the sweat-absorbing layer to expand excessively because of the moisture content is higher, and then be favorable to maintaining the moisture diffusion speed of sweat-absorbing layer, prevent its gas permeability decline; meanwhile, sweat is located at the part of the fabric deviated to the outer side, and can be promoted to evaporate and be discharged to the external environment, so that the wearing comfort is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention in embodiment 2;
Reference numerals: 1-flame retardant layer, 2-water absorbing layer, 3-sweat absorbing layer, 4-moisture absorbing transition layer and 11-flame retardant fiber.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
the water-absorbing and combustion-preventing textile fabric shown in fig. 1 comprises a flame-retardant layer 1, a water-absorbing layer 2 and a sweat-absorbing layer 3 which are sequentially arranged from outside to inside, textile fiber raw materials of the flame-retardant layer 1 comprise flame-retardant fibers 11 with good wear resistance, textile fiber raw materials of the water-absorbing layer 2 and the sweat-absorbing layer 3 both comprise fibers with good moisture absorption, and the moisture absorption rate of the water-absorbing layer 2 is greater than that of the sweat-absorbing layer 3.
in this embodiment, the flame-retardant fibers 11 are a mixture of glass fibers and polyester fibers, and the flame-retardant layer 1 is woven by blending the glass fibers and the polyester fibers into yarns. The glass fiber is high temperature resistant, non-combustible, high in tensile strength, good in electrical insulation, low in water absorption and good in air permeability, but insufficient in wear resistance and crisp. The polyester yarn has good strength, heat resistance, electrical insulation, elasticity and wear resistance, low water absorption rate and poor air permeability. The glass fiber and the polyester fiber are mixed, the elasticity of the polyester fiber can improve the brittleness of the glass fiber and improve the wear resistance of the glass fiber, so that the flame-retardant layer 1 can play a role in preventing combustion for a long time; the water absorption rate of the glass fiber and the water absorption rate of the polyester fiber are both low, the glass fiber can improve the air permeability of the polyester fiber, and the air permeability of the flame-retardant layer 1 can enable moisture in air to enter the inner side of the fabric along with the air, so that the water absorption and water locking functions of the material on the inner side of the fabric cannot be influenced.
In this embodiment, the water-absorbing layer 2 is woven from a high water-absorbing fiber, such as a high water-absorbing fiber "Hygra" developed by youth card of japan, which has a water-absorbing capacity 3.5 times of its own weight, and is a core-sheath type composite fiber in which a polyamide fiber is coated with a water-absorbing polymer having a special network structure, and has both water-absorbing and water-releasing properties. The moisture absorbing and releasing capacity and the moisture absorbing and releasing speed of the fiber are superior to those of natural fiber, and the moisture releasing speed is higher than the moisture absorbing speed; the water absorption of the filament is slightly inferior to that of the cotton fiber, while the water absorption of the staple fiber yarn is superior to that of the cotton fiber; the antistatic property is better, if the antistatic agent is combined with terylene, the antistatic property is similar to that of cotton; the shirt made of Hygra has good wearing comfort, and the relative humidity in the clothes made of Hygra is far lower than that of cotton and polyester fibers, so that the clothes are comfortable to wear.
In this embodiment, the sweat-absorbent layer 3 is woven from general absorbent fibers so as to satisfy the condition that the moisture absorption rate of the water-absorbent layer 2 is higher than that of the sweat-absorbent layer 3. For example, nylon, which is a term for polyamide fibers, can be made into long fibers or short fibers. Its fabric abrasion resistance is the most preferable one of the fabrics, elasticity and recovery thereof are good, weight is light, wearing is more comfortable, and its moisture absorption is better among synthetic fibers.
Example 2
The present embodiment is different from embodiment 1 in that:
In this embodiment, the flame retardant fiber 11 is a polyetheretherketone fiber. The polyether ether ketone fiber is a thermoplastic fiber having a phenylene ether ketone unit in the main chain, and has high crystallinity. The composite material has single yarns and multifilaments, the tensile strength is 400-700 MPa, the elongation is 20% -40%, the modulus is 3-6 GPa, the LOI value can reach 35, the melting point is 334-343 ℃, and the long-term use temperature is 250 ℃. The cable has the advantages of irradiation resistance, hydrolysis resistance, corrosion resistance, wear resistance, chemical resistance, ultrahigh heat resistance, peeling resistance, fatigue resistance, compression resistance, flame retardance, stable insulativity and good thermal stability; the flame-retardant fabric has the advantages of fire resistance, combustion prevention, better wear resistance, low water absorption rate, hydrolysis resistance and no influence on the water absorption and water locking functions of the material on the inner side of the fabric, and meets the design requirements of the flame-retardant layer 1.
In the present embodiment, as shown in fig. 1, a moisture absorption transition layer 4 is provided between the water absorbing layer 2 and the sweat absorbing layer 3, and the moisture absorption rate of the moisture absorption transition layer 4 is greater than the moisture absorption rate of the sweat absorbing layer 3 and less than the moisture absorption rate of the water absorbing layer 2. Make the water absorption performance that absorbs water layer 2, moisture absorption transition layer 4 and sweat-absorbing layer 3 weaken in proper order, be convenient for concentrate moisture or sweat layer 2 that absorb water partially, moisture absorption transition layer 4 can increase the interval that absorbs water between layer 2 and the sweat-absorbing layer 3, and then is favorable to strengthening the comfort of skin.
In this embodiment, moisture absorption transition layer 4 is woven by aramid fiber flame retardant fiber, layer 2 that absorbs water is woven by high water absorption fiber, sweat-absorbing layer 3 is woven by the moisture absorption fiber that the rate of moisture absorption is less than aramid fiber flame retardant fiber. The aramid fiber flame-retardant fiber has the excellent characteristics of soft hand feeling, good fluffiness, moisture absorption and air permeability, higher strength, wear resistance, drapability, flame retardance, no molten drop when carbonized in fire and the like, meets the moisture absorption and air permeability requirements, has flame retardance, and can strengthen the anti-combustion function of the fabric.
The rest is the same as example 1.
Example 3
The present embodiment is different from embodiment 2 in that:
In this embodiment, the flame retardant fiber 11 is a polyphenylene sulfide fiber. The polyphenylene sulfide fiber has good thermal stability, chemical stability and wear resistance, and excellent heat resistance, flame retardance, corrosion resistance and textile processability; the flame-retardant fabric has the advantages of fire resistance, combustion prevention, better wear resistance, low water absorption rate, hydrolysis resistance and no influence on the water absorption and water locking functions of the material on the inner side of the fabric, and meets the design requirements of the flame-retardant layer 1.
in this embodiment, all include aramid fiber flame retardant fiber in the textile fiber raw materials of layer 2, moisture absorption transition layer 4 and sweat absorbing layer 3, moisture absorption transition layer 4 is woven by aramid fiber flame retardant fiber and cotton fiber, layer 2 is woven by aramid fiber flame retardant fiber and ramie to absorb water. Because the water absorption performance of the ramie fibers is superior to that of the cotton fibers, and the water absorption performance of the cotton fibers is superior to that of the aramid flame-retardant fibers, the requirement that the water absorption performance of the water absorption layer 2, the moisture absorption transition layer 4 and the sweat absorption layer 3 is weakened in sequence is met, and the water absorption layer 2, the moisture absorption transition layer 4 and the sweat absorption layer 3 all have the flame-retardant performance of the aramid flame-retardant fibers, so that the whole fabric has a flame-retardant effect, namely, the fabric can be efficiently prevented from being burnt.
in this embodiment, the aramid flame-retardant fiber is a high-performance aramid 1414 fiber. The high-performance aramid 1414 fiber has the advantages of high strength, high modulus, excellent high-temperature resistance, strong flexibility, good flame retardance, good chemical resistance, high dimensional stability, excellent anti-cracking property and the like, and the high-performance aramid 1414 fiber has small density and light weight and can improve the wearing comfort; the thermal conductivity is low, and the temperature coefficient of variation is little, can keep apart the high temperature in the outside to be favorable to preventing that high temperature from transmitting to the surface fabric inboard and causing the scald to this side object.
In this embodiment, the weaving yarns of the water absorbing layer 2 are all core yarns, and the core yarns are made of ramie filaments and tightly wrap the aramid flame-retardant fibers. The core yarn in the core-spun yarn is not exposed, so that the ramie fiber can be protected, and meanwhile, the moisture absorption performance of the ramie fiber and the aramid fiber flame-retardant fiber can be maintained.
The rest is the same as example 2.
The water-absorbing and combustion-preventing textile fabric has the following action principle:
The outermost layer is provided with a flame-retardant layer 1 with good wear resistance, and the flame-retardant layer can play a role in preventing combustion for a long time. The water absorbing layer 2 is arranged on the inner side of the flame retardant layer 1, so that water in air is absorbed at ordinary times, and air entering the inner side of the fabric and contacting the skin can be wetted in a dry environment, and the skin can be prevented from being dried; and the partial water can be heated and evaporated to take away partial heat, thereby being beneficial to preventing the temperature from being transferred to the inner side of the fabric and being beneficial to carrying out high-temperature protection on objects on the inner side of the fabric. The inner side of the water absorption layer 2 is provided with the sweat absorption layer 3, the water absorption layer 2 is used for absorbing moisture in the air, the sweat absorption layer 3 is used for absorbing sweat secreted by the skin of a human body, and because the moisture absorption rate of the water absorption layer 2 is greater than that of the sweat absorption layer 3, the moisture absorbed by the water absorption layer 2 is mainly stored in the water absorption layer 2 and is not easy to permeate into the sweat absorption layer 3 on the inner side, and the sweat absorbed by the sweat absorption layer 3 can permeate into the water absorption layer 2 on the outer side more, so that the excessive expansion of the sweat absorption layer 3 due to higher moisture content can be effectively avoided, the moisture dispersion speed of the sweat absorption layer 3 is further favorably maintained, the air permeability is prevented from being reduced, and the moisture dispersion speed; meanwhile, sweat is located at the part of the fabric deviated to the outer side, and can be promoted to evaporate and be discharged to the external environment, so that the wearing comfort is improved.
From the above, the utility model discloses can exert better fire behavior for a long time, can also sweat-absorbing and absorb water, and the travelling comfort is better.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a textile fabric that prevents burning absorbs water, its characterized in that includes fire-retardant layer (1), water absorption layer (2) and sweat-absorbing layer (3) that set gradually from outer to inner, the textile fiber raw materials of fire-retardant layer (1) include fire-retardant fiber (11) that wear resistance is good, the textile fiber raw materials of layer (2) and sweat-absorbing layer (3) absorb water all include the fibre that the hygroscopicity is good, just the moisture absorption rate that absorbs water layer (2) is greater than the moisture absorption rate of sweat-absorbing layer (3).
2. The water-absorbing and combustion-preventing textile fabric as claimed in claim 1, wherein the flame-retardant fibers (11) are a mixture of glass fibers and polyester fibers, and the flame-retardant layer (1) is woven by blending the glass fibers and the polyester fibers into yarns.
3. A water-absorbing and fire-retardant textile fabric as claimed in claim 1, wherein the fire-retardant fibers (11) are polyetheretherketone fibers or polyphenylene sulfide fibers.
4. The water-absorbing and combustion-preventing textile fabric as claimed in claim 1, wherein a moisture-absorbing transition layer (4) is arranged between the water-absorbing layer (2) and the sweat-absorbing layer (3), and the moisture-absorbing transition layer (4) has a moisture absorption rate greater than that of the sweat-absorbing layer (3) and less than that of the water-absorbing layer (2).
5. The water-absorbing and flame-retardant textile fabric as claimed in claim 4, wherein the moisture-absorbing transition layer (4) is woven from aramid flame-retardant fibers.
6. The water-absorbing and combustion-preventing textile fabric as claimed in claim 4, wherein the textile fiber raw materials of the water-absorbing layer (2), the moisture-absorbing transition layer (4) and the sweat-absorbing layer (3) all comprise aramid flame-retardant fibers, the moisture-absorbing transition layer (4) is woven by aramid flame-retardant fibers and cotton fibers, and the water-absorbing layer (2) is woven by aramid flame-retardant fibers and ramie fibers.
7. The water-absorbing and flame-retardant textile fabric as claimed in claim 5 or 6, wherein the aramid flame-retardant fibers are high-performance aramid 1414 fibers.
8. The water-absorbing and combustion-preventing textile fabric as claimed in claim 6, wherein the weaving yarns of the water-absorbing layer (2) are all core yarns, the core yarns are made of ramie fiber filaments, and the aramid flame-retardant fibers are tightly wrapped on the core yarns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179712.2U CN209794783U (en) | 2019-01-25 | 2019-01-25 | Water-absorbing and anti-combustion textile fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179712.2U CN209794783U (en) | 2019-01-25 | 2019-01-25 | Water-absorbing and anti-combustion textile fabric |
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| CN209794783U true CN209794783U (en) | 2019-12-17 |
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| CN201920179712.2U Expired - Fee Related CN209794783U (en) | 2019-01-25 | 2019-01-25 | Water-absorbing and anti-combustion textile fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995181A (en) * | 2021-12-09 | 2022-02-01 | 青岛雪达集团有限公司 | Functional imitation woven stripe shirt and manufacturing method thereof |
-
2019
- 2019-01-25 CN CN201920179712.2U patent/CN209794783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995181A (en) * | 2021-12-09 | 2022-02-01 | 青岛雪达集团有限公司 | Functional imitation woven stripe shirt and manufacturing method thereof |
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Granted publication date: 20191217 Termination date: 20210125 |