KR20180024722A - Eco―Friendly Water―Repellent Treatment Having Excellent Water―Repellent And Wash Durability - Google Patents
Eco―Friendly Water―Repellent Treatment Having Excellent Water―Repellent And Wash Durability Download PDFInfo
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- 239000005871 repellent Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 230000002940 repellent Effects 0.000 claims description 25
- 239000004744 fabric Substances 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 13
- 229910052731 fluorine Inorganic materials 0.000 claims description 13
- 239000011737 fluorine Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 8
- 238000010306 acid treatment Methods 0.000 claims description 2
- 238000003672 processing method Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000004043 dyeing Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 206010034701 Peroneal nerve palsy Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 208000018773 low birth weight Diseases 0.000 description 1
- 231100000533 low birth weight Toxicity 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/01—Stain or soil resistance
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/021—Moisture-responsive characteristics hydrophobic
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- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
본 발명은 직편물의 친환경발수가공방법으로서 기존의 비불소계 발수제를 사용하여 발수가공을 하는 경우의 발수성능이 미흡하고 특히 세탁내구성이 취약한 문제를 해결하여 발수성능 및 세탁내구성이 우수한 발수가공방법을 제공할 수 있다.The present invention relates to a water-repellent and water-repellent method which is excellent in water-repellent performance and durability in washing, solves the problem of insufficient water-repellent performance when water-repellent processing is performed using a conventional non-fluoric water- .
Description
본 발명은 직편물의 친환경발수가공방법으로서 발수성능 및 세탁내구성이 우수한 발수가공방법에 관한 것이다. The present invention relates to an eco-friendly water-repellent and processing method of a woven fabric, and a water-repellent processing method excellent in water repellency and durability.
최근 세계적으로 웰빙문화에 대한 관심이 증대되면서 종래에 의류제품이 갖추어야 할 패션성과 기능성 이외에 인체에 대한 착용 쾌적감을 강조하는 특수 기능성 섬유제품에 대하여 큰 관심이 집중되고 있다. 특히 스포츠, 레저분야는 전 세계적인 경제성장과 더불어 가장 괄목할만한 성장을 이룬 분야중 하나이며, 스포츠·레저웨어의 성장과 함께 기능성소재의 쾌적성, 운동기능성, 패션성 등을 성취하기 위한 다각적인 연구가 진행되고 있다. 이러한 기능성들을 의류에 부여하기 위해서 업계는 여러 가지 기능성 원사를 사용하여 다양한 기능성 제품을 개발하고 있으나, 원사로부터 발현할 수 있는 기능성의 한계로 매우 제한적인 기능의 제품만을 생산하고 있는 실정이다.Recently, as interest in the well-being culture has been increasing worldwide, there has been a great interest in special functional textile products emphasizing wear comfort to human body in addition to fashion and functionality that clothing products should have in the past. Especially, sports and leisure fields are one of the most remarkable growth areas along with global economic growth. It is a multifaceted research for achieving the comfort of functional materials, exercise functionality, and fashion with the growth of sports and leisure wear . In order to impart these functionalities to garments, the industry develops various functional products using various functional yarns, but it produces only limited functional products due to limitations in functionality that can be expressed from the yarn.
이러한 스포츠·레저용 섬유로부터 주로 요구되는 기능인 온도조절, 경량성, 신축성, 통기성 및 외부 환경으로부터의 보호성 등을 결합한 형태로 일부 또는 모두 발현할 수 있는 가공 기술로는 투습방수 코팅, 필름 라미네이팅 가공 등의 코팅 기술을 들 수 있으며, 특히 이와 같은 코팅 기술은 시장의 요구에 따라 코팅의 고유한 특성인 투습방수성, 방풍성, 통기성, 보온성 외에 신축성, 자외선차단성, 경량성, 부드러운 촉감 등의 기능성이 추가되어 좀 더 기능적인 면을 강조한 제품의 개발이 요구되고 있다.Processing technologies that can partially or wholly manifest the combination of temperature control, light weight, stretchability, air permeability, and protection from the outside environment, which are mainly required for sports and leisure fibers, include breathable waterproof coating, film lamination And coating technology such as this coating technology. In particular, according to the market demand, besides moisture permeability, windproofness, air permeability, and warmth, which are inherent characteristics of coating, functions such as stretchability, ultraviolet barrier property, The development of a product that emphasizes a more functional aspect is required.
이러한 코팅기술 중 발수가공은 직편물을 구성하고 있는 섬유에 소수성 물질을 도포하여 직편물의 표면에 물을 떨어뜨렸을 때 물의 침투가 되지 않도록 하고 물방울 상태로 되는 성능을 부여하는 가공으로서 면, 마등의 천연섬유와 나일론, 아크릴, 폴리에스테르등의 함성섬유의 물에 젖는 성질과는 반대의 성질을 부여하는 가공이다.Among these coating techniques, water-repellent processing is a process which applies hydrophobic substance to the fibers constituting the knitted fabric, thereby preventing water from penetrating into the knitted fabric when the water is dropped on the surface of the knitted fabric, It is a process that imparts properties opposite to the wetting properties of natural fibers and shrink fibers such as nylon, acrylic, and polyester.
기존의 대표적인 발수제인 불소계발수제는 그 기능이 우수한반면, 발수처리된 제품의 착용시 저체중출산, 성장감소등의 인체에 유해한 문제점이 제기되어 사용이 제한되고 있다.While the conventional water repellent, fluorine-based water repellent agent, has excellent functions, the use of water repellent products has been limited due to problems such as low birth weight and growth reduction which are harmful to human body.
이에 비불소계발수제를 개발하여 기존의 불소계발수제를 대체하려는 시도가 다양하게 이루어지고 있으나 발수성능이 미흡하고 특히 세탁내구성이 취약한 문제점을 안고 있어 보다 우수한 발수제 및 발수가공방법의 개발이 요구되고 있다.Accordingly, there have been various attempts to replace the conventional fluorine-based water repellent by developing a non-fluorine-based water repellent. However, since the water repellency is insufficient and washing durability is particularly poor, development of a better water repellent agent and a water-repellent processing method is required.
대한민국특허등록제10-1605120호에서는 경량직물을 제직한 후 친환경 블루싸인 염료를 사용하여 제직된 경량직물을 저욕비 및 저장력 조건을 유지해 주는 하이소프트 염색공법으로 염색한 후 탄소수가 6개인 불소계 발수제 및 비불소계 발수제 중에서 선택된 1종의 친환경 발수제로 염색된 경량직물을 발수처리하는 공정을 제시하고 있으나, 여전히 탄소수가 6개인 불소계 발수제를 사용하고 있어 친환경여부가 의문시되고 있으며, 비불소계 발수제를 사용하고는 있으나 가공조건이 불소계 발수제와 동일하여 여전히 발수성능이 미흡하고 특히 세탁내구성이 취약한 문제를 안고 있다.Korean Patent Registration No. 10-1605120 discloses a method of dyeing a lightweight fabric woven using a light blue fabric dye using an environmentally friendly blue dye and dyeing it with a high soft dyeing method which maintains low bathing and storage conditions, A water-repellent fabric is dyed with one eco-friendly water-repellent selected from among fluorine-based water-repellent agents. However, since the fluorine-based water-repellent agent having six carbon atoms is still used, it is questionable whether it is environmentally friendly. Since the processing conditions are the same as those of the fluorine-based water repellent agent, the water repellency is still insufficient and the washing durability is particularly poor.
그러므로 본 발명에 의하면 기존의 비불소계 발수제를 사용하여 발수가공을 하는 경우의 발수성능이 미흡하고 특히 세탁내구성이 취약한 문제를 해결하여 발수성능 및 세탁내구성이 우수한 발수가공방법을 제공하는 것을 기술적과제로 한다.Therefore, according to the present invention, there is provided a water-repellent processing method which is excellent in water-repellency performance and washing durability by solving the problem of insufficient water-repellent performance when water-repellent processing is performed using a conventional non-fluoric water- do.
그러므로 본 발명에 의하면, 직편물을 염색하고 건조시킨 후, 비불소계 발수제 5~10중량%, 가교제 0.5~1중량%를 함유한 pH 4.5~5.0의 발수처리액에 상기 직편물을 픽업율 50~60%로 패딩하고 5~25분간 큐어링하는 것을 특징으로 하는 발수성능 및 세탁내구성이 우수한 친환경발수가공방법이 제공된다.Therefore, according to the present invention, the knitted fabric is dyed and dried, and then the knitted fabric is picked up at a pick-up rate of 50 to 50% by weight in a water-repelling treatment liquid having a pH of 4.5 to 5.0 containing 5 to 10% by weight of a non-fluorinated water repellent agent and 0.5 to 1% 60%, and curing for 5 to 25 minutes, wherein the water-repellent performance and washing durability are excellent.
이하 본 발명을 보다 상세히 설명하기로 한다.Hereinafter, the present invention will be described in more detail.
본 발명은 직편물의 친환경발수가공방법으로서 발수성능 및 세탁내구성이 우수한 발수가공방법에 관한 것이다. The present invention relates to an eco-friendly water-repellent and processing method of a woven fabric, and a water-repellent processing method excellent in water repellency and durability.
본 발명의 발수가공방법은 직편물을 염색하고 건조시킨 후 발수가공을 하는 것이 특징이다. 기존의 불소계발수제는 직편물이 염색되어 나온 뒤 촉촉한 상태에서 건조시키지 않고 발수공정을 행하여도 발수성능이 초기 100%가능하지만, 본 발명의 비불소계발수제는 코팅성에 민감하기 때문에 기존의 발수공정과는 달리 염색하고 건조시킨 후 발수가공을 해야 발수성능이 우수하게 발현된다.The water-repellent processing method of the present invention is characterized in that the knitted fabric is dyed, dried, and subjected to water-repellent processing. The conventional fluorine-based water repellent agent is 100% water-repellent even when the knitted fabric is dyed and then dried in a moist state without drying. However, since the non-fluorine-based water repellent agent of the present invention is sensitive to coating properties, The water-repellent performance is excellent when water-repellent processing is performed after dyeing and drying in a different manner.
이와 같이 직편물을 염색하고 건조시킨 후 발수처리를 하게 되는데, 발수처리액은 비불소계 발수제 5~10중량%, 가교제 0.5~1중량%를 함유한 pH 4.5~5.0의 발수처리액을 사용한다. 상기 비불소계 발수제는 헌츠만사의 RHP500인 것을 사용하는 것이 초기 발수능력을 최대한 끌어올릴 수 있다.The water repellent treatment liquid used is a water repellent treatment liquid having a pH of 4.5 to 5.0 containing 5 to 10% by weight of a non-fluorinated water repellent agent and 0.5 to 1% by weight of a crosslinking agent. The non-fluorine-based water repellent agent is RHP500 of Huntsman Co., Ltd., so that the initial water repellency can be maximized.
비불소계 발수제 5중량%미만에서는 발수효과가 충분하지 못하며, 비불소계 발수제 10중량%초과시 제품에 초크마크처럼 흰 얼룩이 생기는 문제점이 발생할 수 있다.When the non-fluorinated water repellent is less than 5% by weight, the water repellency is insufficient, and when the non-fluorinated water repellent is more than 10% by weight, the product may have white streaks like chalk marks.
본 발명에서 상기 발수처리액은 pH 4.5~5.0의 조건이 바람직한데, pH 4.5~5.0에서는 발수가 잘 적용되어 기존의 불소계 발수제와 유사한 정도의 발수도를 내지만, pH 5.0을 초과하면 초기 100에서 초기 90으로 발수도가 저하한다. In the present invention, the water-repelling treatment liquid is preferably pH 4.5 to 5.0. When the pH is in the range of 4.5 to 5.0, water repellency is well applied and the water repellency is similar to that of the conventional fluorine-based water repellent agent. In the early 90 degree, the foot drop decreases.
상기 발수처리액에 상기 직편물을 처리하기 전에 직편물에 산처리를 추가로 하여 초기 발수도를 향상시킬 수 있어 바람직하다.It is preferable to add an acid treatment to the knitted fabric before the knitted fabric is treated in the water-repelling treatment liquid, thereby improving the initial knocking capacity.
이와 같이 상기 직편물을 상기 발수처리액에 픽업율 50~60%로 패딩하고 180℃에서 5~25분간 큐어링하여 본 발명의 친환경발수가공을 완료하게 된다.Thus, the woven fabric is padded to the water-repelling treatment liquid at a pick-up rate of 50 to 60% and cured at 180 ° C for 5 to 25 minutes to complete the environment-friendly water-repellent processing of the present invention.
기존의 불소계 발수제 중 탄소수가 8인 C8형발수제는 큐어링시 텐터에서 7~80 m/min로 가공하며, 탄소수가 6인 C6형발수제는 45m/min정도인데 반해, 본 발명의 비불소계 발수제를 사용하는 경우에는 20~25m/min로 가공속도를 낮추어야 발수도가 좋게 발현된다. The C8 type water repellent agent having a carbon number of 8 is processed at 7 to 80 m / min in a curing tenter and the C6 type water repellent agent having a carbon number of 6 is about 45 m / min. In contrast to the conventional fluorine type water repellent agent, In case of using it, it is necessary to lower the processing speed to 20 to 25 m / min to express the water well.
그러므로 본 발명에 의하면, 기존의 비불소계 발수제를 사용하여 발수가공을 하는 경우의 발수성능이 미흡하고 특히 세탁내구성이 취약한 문제를 해결하여 초기발수도가 우수하고 및 세탁후 발수도저하가 낮은 친환경발수가공방법을 제공할 수 있다. Therefore, according to the present invention, the water repellency of water repellency is poor when the conventional non-fluorine-based water repellent agent is used for water repellent processing, and particularly, the problem of poor washing durability is solved, A processing method can be provided.
도 1은 본 발명의 친환경발수가공방법에 의한 실시예 1의 직물표면사진이다.Fig. 1 is a photograph of the fabric surface of Example 1 by the environment-friendly water-repellent processing method of the present invention.
다음의 실시예에서는 본 발명의 발수성능 및 세탁내구성이 우수한 친환경발수가공방법의 비한정적인 예시를 하고 있다.The following examples illustrate non-limiting examples of an eco-friendly water-repellent process excellent in water repellency and durability of the present invention.
[실시예 1][Example 1]
폴리에스테르 직물을 통상적으로 분산염료로 염색하고 건조시킨 후, 비불소계 발수제 10중량%, 가교제 1중량%를 함유한 pH 4.5의 발수처리액에 상기 직물을 픽업율 60%로 패딩하고 10분간 큐어링하여 발수가공을 완료하였다. 가공된 직물의 초기발수도와 10회세탁후 발수도를 측정하여 하기 표 1에 나타내었다. After the polyester fabric was dyed with a disperse dye and dried, the fabric was padded at a pick-up rate of 60% to a water-repelling treatment solution having a pH of 4.5 containing 10% by weight of a non-fluorinated water repellent agent and 1% by weight of a crosslinking agent, Water-repellent processing was completed. The initial water repellency of the processed fabric and the water repellency after 10 washes were measured and are shown in Table 1 below.
Claims (3)
상기 비불소계 발수제는 헌츠만사의 RHP500인 것을 특징으로 하는 발수성능 및 세탁내구성이 우수한 친환경발수가공방법.The method according to claim 1,
Wherein the non-fluorine-based water repellent agent is RHP500 from Huntsman Corporation, which is excellent in water repellency and washing durability.
상기 발수처리액에 상기 직편물을 처리하기전에 직편물에 산처리를 추가로 하는 것을 특징으로 하는 발수성능 및 세탁내구성이 우수한 친환경발수가공방법.The method according to claim 1,
Characterized in that an acid treatment is further added to the knitted fabric before the knitted fabric is treated with the water-repellent treatment liquid.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102084948B1 (en) * | 2019-09-03 | 2020-04-24 | 방성근 | A super-water-repellent solution for fibers having a capability of preventing fine dust from being adsorbed and absorbed on a fabric, and a method for manufacturing an super-water-repellent fabric using the same |
| KR102278339B1 (en) * | 2020-07-31 | 2021-07-16 | 진호염직주식회사 | Water repellent composite and manufacturing method thereof, water repellent processing apparatus and method |
| CN115715604A (en) * | 2021-08-24 | 2023-02-28 | 布利兹纺织品有限公司 | Mass production method of moisture-permeable waterproof garment and moisture-permeable waterproof garment produced by same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102084948B1 (en) * | 2019-09-03 | 2020-04-24 | 방성근 | A super-water-repellent solution for fibers having a capability of preventing fine dust from being adsorbed and absorbed on a fabric, and a method for manufacturing an super-water-repellent fabric using the same |
| KR102278339B1 (en) * | 2020-07-31 | 2021-07-16 | 진호염직주식회사 | Water repellent composite and manufacturing method thereof, water repellent processing apparatus and method |
| CN115715604A (en) * | 2021-08-24 | 2023-02-28 | 布利兹纺织品有限公司 | Mass production method of moisture-permeable waterproof garment and moisture-permeable waterproof garment produced by same |
| US20230067517A1 (en) * | 2021-08-24 | 2023-03-02 | Bristex Co., Ltd. | Method of collectively preparing clothing having moisture permeable and water proof properties and clothing prepared using the method |
| US11896070B2 (en) * | 2021-08-24 | 2024-02-13 | Bristex Co., Ltd. | Method of collectively preparing clothing having moisture permeable and water proof properties and clothing prepared using the method |
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