TWI781555B - Waterproof and breathable wire, fabric and manufacturing method thereof - Google Patents
Waterproof and breathable wire, fabric and manufacturing method thereof Download PDFInfo
- Publication number
- TWI781555B TWI781555B TW110109269A TW110109269A TWI781555B TW I781555 B TWI781555 B TW I781555B TW 110109269 A TW110109269 A TW 110109269A TW 110109269 A TW110109269 A TW 110109269A TW I781555 B TWI781555 B TW I781555B
- Authority
- TW
- Taiwan
- Prior art keywords
- waterproof
- moisture
- sheath
- core
- layer
- Prior art date
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 72
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000010410 layer Substances 0.000 claims abstract description 47
- 239000012792 core layer Substances 0.000 claims abstract description 36
- 239000000835 fiber Substances 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 12
- 238000002844 melting Methods 0.000 claims abstract description 8
- 230000008018 melting Effects 0.000 claims abstract description 8
- -1 polyethylene Polymers 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 239000004677 Nylon Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000004793 Polystyrene Substances 0.000 claims description 6
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 229920002223 polystyrene Polymers 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 6
- 239000011800 void material Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims description 3
- 229920006342 thermoplastic vulcanizate Polymers 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 2
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
- Multicomponent Fibers (AREA)
- Decoration Of Textiles (AREA)
Abstract
Description
一種布材,特別是一種防水透濕線材, 織物及其製造方法。A cloth material, especially a waterproof and moisture-permeable wire material, a fabric and a manufacturing method thereof.
為因應台灣潮濕易下雨以及冬天寒冷的天氣,近年市場上防水及透濕功能兼具之產品非常受消費者青睞,因此具備防水及透濕的布材成為市場上極為熱門之產品。In response to Taiwan's humid, rainy and cold winter weather, products with both waterproof and moisture-permeable functions are very popular among consumers in the market in recent years. Therefore, fabrics with waterproof and moisture-permeable functions have become extremely popular products in the market.
現行工藝上,若欲製作一防水透濕布材,往往是於一織布之表層以點膠的方式貼合一防水膜層使得該織布可以達到透濕性與防水性,該防水透濕布材的點膠處於整體布材中佔比約35百分比,使得該防水透濕布材整體防水透濕效果大打折扣。In the current technology, if one wants to make a waterproof and moisture-permeable fabric, a waterproof film layer is often pasted on the surface of a woven fabric by dispensing glue so that the woven fabric can achieve moisture permeability and water resistance, and the waterproof and moisture-permeable The dispensing of the fabric accounts for about 35% of the overall fabric material, which greatly reduces the overall waterproof and moisture-permeable effect of the waterproof and moisture-permeable fabric.
因此發展一種可以改善該防水透濕布材整體的防水透濕效果為織物產業中急欲開發的目標。Therefore, developing a waterproof and moisture-permeable fabric that can improve the overall waterproof and moisture-permeable effect is an urgent goal in the textile industry.
為了發展一種可以改善該防水透濕布材整體的防水透濕效果,本發明提供一種防水透濕線材、織物及其製造方法,該防水透濕織物包含複數個芯鞘纖維,複數個該芯鞘纖維交織形成一布材,交織的複數個該芯鞘纖維之間形成有一孔隙,複數個該芯鞘纖維包含一芯層以及包覆於該芯層外側的一鞘層,該鞘層為遇熱可熔融之材料,且該鞘層熔點低於該芯層,該鞘層為具備防水透濕的效果的一熱塑性聚合物。In order to develop a waterproof and moisture-permeable fabric that can improve the overall waterproof and moisture-permeable effect, the present invention provides a waterproof and moisture-permeable wire, a fabric and a manufacturing method thereof. The waterproof and moisture-permeable fabric includes a plurality of core-sheath fibers, and a plurality of core-sheath The fibers are interwoven to form a cloth, and a gap is formed between the interwoven plurality of core-sheath fibers. The plurality of core-sheath fibers include a core layer and a sheath layer covering the outside of the core layer. The sheath layer is heated The material can be melted, and the melting point of the sheath layer is lower than that of the core layer, and the sheath layer is a thermoplastic polymer with waterproof and moisture-permeable effect.
其中,該鞘層經由一加熱溫度熔融,給予該布材一壓力時,熔融的該鞘層流動變形,並且填補該孔隙。Wherein, the sheath is melted at a heating temperature, and when a pressure is applied to the fabric, the melted sheath flows and deforms, and fills the void.
其中,該鞘層可選自於由防水透濕級熱塑性聚氨酯、防水透濕級聚乙烯或防水透濕級聚丙烯組成之群組。Wherein, the sheath layer can be selected from the group consisting of waterproof and moisture-permeable thermoplastic polyurethane, waterproof and moisture-permeable polyethylene or waterproof and moisture-permeable polypropylene.
其中,該芯層的材料可選自於由尼龍、熱塑性聚氨酯、熱塑性聚酯彈性體、聚烯系彈性體、熱塑性硫化橡膠、聚苯乙烯系彈性體、聚乙烯、聚丙烯、聚對苯二甲酸丁二酯、聚對苯二甲酸乙二酯、聚對苯二甲酸乙二醇酯、聚烯烴系、聚醯胺、聚苯乙烯、聚氯乙烯和乙烯/醋酸乙烯酯共聚物組成之群組。Wherein, the material of the core layer can be selected from nylon, thermoplastic polyurethane, thermoplastic polyester elastomer, polyolefin elastomer, thermoplastic vulcanizate, polystyrene elastomer, polyethylene, polypropylene, polyethylene terephthalic acid Group consisting of butylene glycol ester, polyethylene terephthalate, polyethylene terephthalate, polyolefin, polyamide, polystyrene, polyvinyl chloride and ethylene/vinyl acetate copolymer .
其中,該芯層為一線材,該芯層包含一尼龍。Wherein, the core layer is a wire, and the core layer includes a nylon.
其中,該芯層及該鞘層由共擠出的方式成型,該鞘層的佔比介於40百分比至60百分比之間。Wherein, the core layer and the sheath layer are formed by co-extrusion, and the proportion of the sheath layer is between 40% and 60%.
該防水透濕織物的製造方法,其步驟包含: 複數個該芯鞘纖維交織形成一布材,複數個該芯鞘纖維之間形成有一孔隙,該芯鞘纖維的一芯層熔點高於包覆於該芯層外側的一鞘層,該鞘層為具備防水透濕的效果的一熱塑性聚合物; 給予該布材一加熱溫度,使得該鞘層熔融; 提供一壓力使得熔融的該鞘層流動變形,並且填補該孔隙;以及 移除該加熱溫度以及該壓力,形成該防水透濕織物。 The manufacturing method of the waterproof and moisture-permeable fabric, the steps include: A plurality of the core-sheath fibers interweave to form a cloth, a gap is formed between the plurality of core-sheath fibers, a core layer of the core-sheath fiber has a higher melting point than a sheath layer covering the outside of the core layer, and the sheath layer It is a thermoplastic polymer with waterproof and moisture-permeable effect; giving the cloth a heating temperature to melt the sheath; providing a pressure to flow deform the molten sheath and fill the void; and The heating temperature and the pressure are removed to form the waterproof and moisture-permeable fabric.
進一步地,利用一真空吸塑機給予該布材該加熱溫度,配合抽真空的原理給予該布材該壓力,使得該鞘層流動變形。Further, a vacuum suction machine is used to give the cloth material the heating temperature, and the principle of vacuuming is used to give the cloth material the pressure, so that the sheath layer flows and deforms.
進一步地,利用一熱壓機同時給予該布材該加熱溫度以及該壓力,使得該鞘層流動變形。Further, a heating press is used to give the cloth material the heating temperature and the pressure at the same time, so that the sheath layer flows and deforms.
進一步地,對應該壓力處設有一模具,該鞘層藉由該壓力填補該孔隙時,對應該模具成型,使得該防水透濕織物表面展現紋路。Further, a mold is provided corresponding to the pressure, and when the sheath fills the pores by the pressure, it is molded corresponding to the mold, so that the surface of the waterproof and moisture-permeable fabric exhibits lines.
該防水透濕織物基於該鞘層12選自為該熱塑性聚合物,使得該防水透濕織物可以防止一水分的滲透,又因該熱塑性聚合物具備防水透濕等級的材料特性,使得該熱塑性聚合物可以產生藉由其中的官能基傳遞一水分子,達成排除一濕氣的效果。The waterproof and moisture-permeable fabric is selected from the thermoplastic polymer based on the
該防水透濕織物穿戴於一人體時,透過該人體所發散的一人體溫度,使得該防水透濕織物兩側面產生一溫度差,該溫度差的原理可以防止該濕氣由該防水透濕織物的開放面傳遞至該防水透濕織物相對該人體的內側面,使得該防水透濕織物不僅可以防水透濕,亦可以達到防寒保暖的效果。When the waterproof and moisture-permeable fabric is worn on a human body, a body temperature emitted by the human body causes a temperature difference between the two sides of the waterproof and moisture-permeable fabric. The principle of the temperature difference can prevent the moisture from passing through the waterproof and moisture-permeable fabric The open surface of the waterproof and moisture-permeable fabric is transmitted to the inner surface of the waterproof and moisture-permeable fabric relative to the human body, so that the waterproof and moisture-permeable fabric can not only be waterproof and moisture-permeable, but also achieve the effect of preventing cold and keeping warm.
本發明提供的該防水透濕織物直接經由該加熱溫度以及該壓力塑型,無須再與一防水膜層貼合即可產生防水透濕的效果,並且可於製作時依據所需直接於表面形成紋路,步驟簡單並且節省人力以及時間成本。The waterproof and moisture-permeable fabric provided by the present invention can be molded directly by the heating temperature and the pressure, and can produce a waterproof and moisture-permeable effect without being attached to a waterproof membrane layer, and can be formed directly on the surface according to the requirements during production. Texture, the steps are simple and save manpower and time costs.
請參考圖1圖3,其為本發明提供的防水透濕織物的第一狀態圖,其包含複數個防水透濕線材,該防水透濕線材為一芯鞘纖維10,該芯鞘纖維10包含一芯層11以及包覆于該芯層11外側的一鞘層12,該芯層11為一線狀,該芯層11及該鞘層12可以共擠出或塗佈等方式成型,其中,該芯層11的一熔點高於該鞘層12,本實施例中,該芯層11及該鞘層12由共擠出的方式成型,其中該鞘層12的佔比介於40百分比至60百分比之間。Please refer to Figure 1 and Figure 3, which are the first state diagrams of the waterproof and moisture-permeable fabric provided by the present invention, which include a plurality of waterproof and moisture-permeable wires, the waterproof and moisture-permeable wires are a core-
該芯層11依據該線材之材料特性,使得該防水透濕織物富有多樣化的性能,該芯層11的材料可選自於由尼龍、熱塑性聚氨酯、熱塑性聚酯彈性體、聚烯系彈性體、熱塑性硫化橡膠、聚苯乙烯系彈性體、聚乙烯、聚丙烯、聚對苯二甲酸丁二酯、聚對苯二甲酸乙二酯、聚對苯二甲酸乙二醇酯、聚烯烴系、聚醯胺、聚苯乙烯、聚氯乙烯和乙烯/醋酸乙烯酯共聚物組成之群組,本實施例中,該芯層11包含一尼龍,該防水透濕織物具備剛性特質不易斷裂,該芯層11亦可添加具功能性材料,例如該芯層11添加有紅外線陶瓷粉末,使得該芯層11可成為一保溫線材,該防水透濕織物應用於產品上具備保溫效果。The
該鞘層12為遇熱可熔融之材料,該鞘層12可選為具備防水透濕的效果的一熱塑性聚合物,該鞘層12的融點低於該芯層11,該鞘層12可選自於由防水透濕級熱塑性聚氨酯、防水透濕級聚乙烯或防水透濕級聚丙烯組成之群組。The
複數個該芯鞘纖維10交織形成一布材,複數個該芯鞘纖維10之間形成有一孔隙13,此時,該布材不具備有防水及透濕的效果。The plurality of core-
請參考圖2至圖4,其為本發明提供的防水透濕織物的第二狀態圖,該防水透濕織物的製造步驟為:
給予複數個該芯鞘纖維10交織形成的該布材一加熱溫度,使得該鞘層12熔融;提供一壓力使得熔融的該鞘層12流動變形,並且填補複數個該芯鞘纖維10之間的該孔隙13;移除該加熱溫度以及該壓力,形成該防水透濕織物。
Please refer to Figures 2 to 4, which are the second state diagrams of the waterproof and moisture-permeable fabric provided by the present invention, the manufacturing steps of the waterproof and moisture-permeable fabric are:
Giving a heating temperature to the cloth formed by interweaving a plurality of core-
該防水透濕織物經一加熱溫度熔融及一壓力處理後,該鞘層12包覆該芯層11外並且填補該孔隙13。After the waterproof and moisture-permeable fabric is melted at a heating temperature and subjected to a pressure treatment, the
該防水透濕織物基於該鞘層12選自為該熱塑性聚合物,使得該防水透濕織物可以防止一水分的滲透,又因該熱塑性聚合物具備防水透濕等級的材料特性,使得該熱塑性聚合物可以產生藉由其中的官能基傳遞一水分子,達成排除一濕氣的效果。The waterproof and moisture-permeable fabric is selected from the thermoplastic polymer based on the
該防水透濕織物穿戴於一人體時,透過該人體所發散的一人體溫度,使得該防水透濕織物兩側面產生一溫度差,該溫度差的原理可以防止該濕氣由該防水透濕織物的開放面傳遞至該防水透濕織物相對該人體的內側面,使得該防水透濕織物不僅可以防水透濕,亦可以達到防寒保暖的效果。When the waterproof and moisture-permeable fabric is worn on a human body, a body temperature emitted by the human body causes a temperature difference between the two sides of the waterproof and moisture-permeable fabric. The principle of the temperature difference can prevent the moisture from passing through the waterproof and moisture-permeable fabric The open surface of the waterproof and moisture-permeable fabric is transmitted to the inner surface of the waterproof and moisture-permeable fabric relative to the human body, so that the waterproof and moisture-permeable fabric can not only be waterproof and moisture-permeable, but also achieve the effect of preventing cold and keeping warm.
本發明提供的第一實施例中,利用一真空吸塑機同時給予該織物該加熱溫度,以及配合抽真空的原理給予該布材該壓力,使得該鞘層12流動變形。較佳的,該真空吸塑機上設置有一模具,於抽真空時,該鞘層12填補該孔隙13的同時對應該模具成型,使得該防水透濕織物可以展現表面具紋路的特徵。In the first embodiment provided by the present invention, a vacuum suction machine is used to give the fabric the heating temperature and the vacuum principle to give the fabric the pressure, so that the
發明提供的第二實施例中,可以利用一熱壓機同時給予該布材該該加熱溫度以及該壓力,使得該鞘層12流動變形。較佳的,該熱壓機上設置有一模具,於熱壓時,該鞘層12填補該孔隙13的同時對應該模具成型,使得該防水透濕織物可以展現表面具紋路的特徵。In the second embodiment provided by the invention, a heat press machine can be used to give the cloth material the heating temperature and the pressure at the same time, so that the
本發明提供的該防水透濕織物直接經由該加熱溫度以及該壓力塑型,無須再與一防水膜層貼合即可產生防水透濕的效果,並且可於製作時依據所需直接於表面形成紋路,步驟簡單並且節省人力以及時間成本。The waterproof and moisture-permeable fabric provided by the present invention can be molded directly by the heating temperature and the pressure, and can produce a waterproof and moisture-permeable effect without being attached to a waterproof membrane layer, and can be formed directly on the surface according to the requirements during production. Texture, the steps are simple and save manpower and time costs.
10芯鞘纖維
11芯層
12鞘層
13孔隙
10
圖1為本發明較佳實施例第一狀態圖 圖2為本發明較佳實施例第二狀態圖 圖3為本發明較佳實施例第一狀態截面圖 圖4為本發明較佳實施例第二狀態截面圖 Fig. 1 is the first state diagram of the preferred embodiment of the present invention Fig. 2 is the second state diagram of the preferred embodiment of the present invention Fig. 3 is the cross-sectional view of the first state of the preferred embodiment of the present invention Fig. 4 is the cross-sectional view of the second state of the preferred embodiment of the present invention
10芯鞘纖維
11芯層
12鞘層
13孔隙
10
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW110109269A TWI781555B (en) | 2021-03-16 | 2021-03-16 | Waterproof and breathable wire, fabric and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW110109269A TWI781555B (en) | 2021-03-16 | 2021-03-16 | Waterproof and breathable wire, fabric and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202237921A TW202237921A (en) | 2022-10-01 |
| TWI781555B true TWI781555B (en) | 2022-10-21 |
Family
ID=85460245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW110109269A TWI781555B (en) | 2021-03-16 | 2021-03-16 | Waterproof and breathable wire, fabric and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI781555B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI897715B (en) * | 2024-11-13 | 2025-09-11 | 立綺實業股份有限公司 | Waterproof and breathable wire and fabric |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW393404B (en) * | 1997-10-28 | 2000-06-11 | Kang Na Hsiung Entpr Co Ltd | Manufacturing method and by-products of a water-resistant and gas permeable non-woven fabric |
| WO2016002100A1 (en) * | 2014-06-30 | 2016-01-07 | 東レ株式会社 | Multifilament yarn, and knit/woven fabric and process for producing same |
| CN108138378A (en) * | 2015-11-10 | 2018-06-08 | 东丽株式会社 | The excellent core sheath compound cross-section fiber of hygroscopicity, wrinkle resistance |
| CN208164459U (en) * | 2018-03-30 | 2018-11-30 | 诸暨市翘楚化纤有限公司 | A kind of novel and multifunctional waterproof chemical fiber fabric |
-
2021
- 2021-03-16 TW TW110109269A patent/TWI781555B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW393404B (en) * | 1997-10-28 | 2000-06-11 | Kang Na Hsiung Entpr Co Ltd | Manufacturing method and by-products of a water-resistant and gas permeable non-woven fabric |
| WO2016002100A1 (en) * | 2014-06-30 | 2016-01-07 | 東レ株式会社 | Multifilament yarn, and knit/woven fabric and process for producing same |
| CN108138378A (en) * | 2015-11-10 | 2018-06-08 | 东丽株式会社 | The excellent core sheath compound cross-section fiber of hygroscopicity, wrinkle resistance |
| CN208164459U (en) * | 2018-03-30 | 2018-11-30 | 诸暨市翘楚化纤有限公司 | A kind of novel and multifunctional waterproof chemical fiber fabric |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202237921A (en) | 2022-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2923128C (en) | Thermally insulated personal article and sleeping bag liners | |
| CN113829680B (en) | Composite film and method for producing a composite film | |
| JPS6170059A (en) | Three-dimensional effect molded article and its production | |
| JPS6328570A (en) | Lamination web for polishing and manufacture thereof | |
| CN101268162A (en) | Joint filling belt and fiber product using the same | |
| US11498312B2 (en) | Thermally-bondable multi-layered composite film for manufacturing outdoor clothing, and method for manufacturing same | |
| CN106923387B (en) | Breathable conductive cloth | |
| TWI781555B (en) | Waterproof and breathable wire, fabric and manufacturing method thereof | |
| CN205046307U (en) | Waterproof breathable fabric production facility based on nanofiber accumulation body | |
| KR102038779B1 (en) | Heat adhesive membrane having a moist permeable and water proof properties and manufacturing method thereof | |
| TWI605950B (en) | Cover down feather material membrane structure and its manufacturing method | |
| CN101346228A (en) | Water-resistant, water vapor-permeable multilayer film | |
| KR101104725B1 (en) | Shim sealing tape and manufacturing method thereof | |
| RU2518657C2 (en) | Novel polyvinyl alcohol products | |
| KR102263969B1 (en) | Heat adhesive membrane structure having a moist permeable and water proof properties and manufacturing method thereof | |
| US8592725B1 (en) | Taped sealed heating system for low voltage heated garments | |
| KR101577242B1 (en) | A fabric lagging material | |
| CN206182441U (en) | Protective film structure for covering down material | |
| KR101399659B1 (en) | A muiti-functional fabric | |
| CN207112959U (en) | The pad portion of hot water mat | |
| US9028944B2 (en) | Stitched multi-layer fabric | |
| CN113415049A (en) | Waterproof fabric and preparation method thereof | |
| JP2020509249A (en) | Clothes or substrates, and systems and methods for their production | |
| CN114347577A (en) | A kind of three-dimensional molding torsion-resistant waterproof and moisture-permeable shoe upper and preparation method thereof | |
| KR20200069984A (en) | Heat adhesive membrane structure having a moist permeable and water proof properties and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent |