KR20010076027A - Manufacturing Method of Breathable Fabric Using Dot Printing - Google Patents
Manufacturing Method of Breathable Fabric Using Dot Printing Download PDFInfo
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- KR20010076027A KR20010076027A KR1020000003278A KR20000003278A KR20010076027A KR 20010076027 A KR20010076027 A KR 20010076027A KR 1020000003278 A KR1020000003278 A KR 1020000003278A KR 20000003278 A KR20000003278 A KR 20000003278A KR 20010076027 A KR20010076027 A KR 20010076027A
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- fabric
- coating
- moisture
- film
- woven
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- 239000004744 fabric Substances 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 238000010030 laminating Methods 0.000 claims abstract description 17
- 239000004840 adhesive resin Substances 0.000 claims abstract description 11
- 229920006223 adhesive resin Polymers 0.000 claims abstract description 11
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 239000002759 woven fabric Substances 0.000 claims abstract description 10
- 229920000728 polyester Polymers 0.000 claims abstract description 9
- 238000004132 cross linking Methods 0.000 claims abstract description 7
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 6
- 229920002635 polyurethane Polymers 0.000 claims abstract description 5
- 239000004814 polyurethane Substances 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 39
- 229920005989 resin Polymers 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 23
- 239000012943 hotmelt Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 230000035699 permeability Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000010198 maturation time Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G17/00—Coffins; Funeral wrappings; Funeral urns
- A61G17/007—Coffins; Funeral wrappings; Funeral urns characterised by the construction material used, e.g. biodegradable material; Use of several materials
- A61G17/0073—Cardboard
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G17/00—Coffins; Funeral wrappings; Funeral urns
- A61G17/004—Coffins; Funeral wrappings; Funeral urns specially adapted to be cremated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G17/00—Coffins; Funeral wrappings; Funeral urns
- A61G17/02—Coffin closures; Packings therefor
- A61G17/036—Packings and seals
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Laminated Bodies (AREA)
Abstract
본 발명은 원단(직포 또는 부직포)에 투습방수기능을 가지는 필름을 합하여 외부의 습기로부터 인체를 보호하며 인체 내에서 발생하는 수증기 입자를 외부로 배출시키는 특성을 갖도록 하는 도트프린팅을 이용한 투습방수원단의 제조방법에 관한 것이다. 본 투습방수원단의 제조 공정은 일정한 규격으로 구멍을 가진 스크린을 통해 열 경화성 자기가교형 접착제 수지를 점(dot) 형태로 원단(직포 또는 부직포)에 코팅하는 단계와, 상기 코팅단계에서 얻어지는 코팅원단을 압착롤에서 폴리에스터, 폴리우레탄 등의 10∼30 마이크로 미터 필름과 합지하는 단계와, 상기 필름이 합지된 코팅원단을 열풍 또는 적외선 건조기에 일정시간 통과시켜 건조시키는 단계를 포함한다. 이에 따라 우수한 투습도와 부드러운 촉감을 가지며, 제조시 높은 생산속도로 생산량을 향상시키면서 숙성시간이 따로 필요 없기 때문에 보다 많은 생산량으로 생산 원가를 절감하는 효과가 제공된다.The present invention combines a film having a moisture-permeable waterproof function to the fabric (woven or non-woven fabric) to protect the human body from moisture from outside and to have the characteristic of discharging water vapor particles generated in the human body to the outside of the moisture-proof waterproof fabric It relates to a manufacturing method. The manufacturing process of the waterproof fabric is a step of coating a thermosetting self-crosslinking adhesive resin in the form of a dot (woven or non-woven fabric) through a screen with holes to a certain standard, and the coating fabric obtained in the coating step The step of laminating with a 10 to 30 micrometer film, such as polyester, polyurethane, etc. in the pressing roll, and the step of drying the coating fabric laminated the film through a hot air or infrared dryer for a predetermined time. Accordingly, it has an excellent moisture permeability and a soft touch, and improves the production at a high production speed while manufacturing, thereby eliminating the need for a maturing time, thereby providing an effect of reducing the production cost with more production.
Description
본 발명은 투습방수포(Breathable Fabric)의 제조방법에 관한 것으로, 더욱 상세하게는 원단(직포 또는 부직포)에 투습방수기능을 가지는 필름(film)을 합지하여 우수한 투습도와 부드러운 촉감을 가지면서 생산속도를 증대시킬 수 있도록 하는 도트프린팅을 이용한 투습방수원단의 제조방법에 관한 것이다.The present invention relates to a method of manufacturing a breathable waterproof fabric (Breathable Fabric), and more specifically to a fabric (woven or non-woven fabric) by laminating a film having a water-permeable waterproof function (fabric or non-woven fabric) with excellent moisture permeability and soft touch The present invention relates to a method for manufacturing a waterproof moisture permeable fabric using dot printing.
일반적으로 투습방수포는 스키복, 군복, 등산복, 레져용 등의 의류분야에 적용되어 외부의 습기로부터 인체를 보호하며 인체 내에서 발생하는 수증기 입자를 외부로 배출시키는 특성을 가지도록 하고 있다.In general, the moisture-permeable tarpaulin is applied to clothing fields such as ski suits, military uniforms, mountaineering suits, and leisure use to protect the human body from external moisture and to discharge water vapor particles generated in the human body to the outside.
투습방수소재는 1976년 미국의 고어(GORE)사가 최초로 PTFE(Poly Tetra Fluoro Ethylene)의 다공성 필름을 나일론, 나일론/면 원단에 라미네이팅한 고어텍스란 제품을 개발하여 인간의 피부와 가장 유사한 기능을 가진다고 선전한 이후, 폴리우레탄 수지를 이용한 공법으로 일본의 토리(Toray)사의 엔트란트(Entrant), 친수성 폴리에스터 필름을 라미네이팅한 독일의 엔카(ENKA)사의 심파텍스 등이 개발되었다.The moisture-permeable waterproof material was developed in 1976 by Gore, the first company in the United States to develop a Gore-Tex® product that laminated a porous film of PTFE (Poly Tetra Fluoro Ethylene) on nylon and nylon / cotton fabrics to have the most similar function to human skin. After the propaganda, a method using a polyurethane resin was developed, such as Entrant of Toray of Japan, and Sympatex of ENKA of Germany, which laminated a hydrophilic polyester film.
국내에서는 1977년 대원화성의 울트라 포어를 개발한 이후 여러 회사에서 투습방수 원단을 개발하여 생산 및 판매하고 있다.In Korea, after developing the ultra pore of Daewon Hwaseong in 1977, various companies have developed, produced and sold moisture-proof waterproof fabrics.
상기한 해외에 알려진 기술중에는 본 발명에서 언급코자 하는 제조방법과 유사한 방법이 있으나 국내의 기술은 알려지지 않고 있다. 종래의 투습방수포를 제조하는 기술은 폴리우레탄 수지 등을 이형지 위에 얇게 도포하여 형성된 필름형상의얇은 막을 원단에 합지시켜 제조하는 방법으로 상당히 높은 내수압에도 견디는 특성을 가지나 상대적으로 투습도가 떨어지며 원단의 전면에 도포되는 이유로 원단의 기본적인 촉감을 상실케하는 문제가 있다.Among the techniques known abroad, there is a method similar to the manufacturing method mentioned in the present invention, but domestic techniques are not known. The conventional technology for manufacturing a moisture-permeable waterproof cloth is a method of manufacturing a film-like thin film formed by applying a polyurethane resin or the like thinly on a release paper to a fabric, which has characteristics of withstanding a relatively high water pressure resistance, but has a relatively low moisture permeability. There is a problem of losing the basic touch of the fabric for the reason it is applied.
또한, 이형지 위에 수지를 도포하여 건조, 숙성시킨 막을 원단에 다시 라미네이팅하는 여러 공정으로 제조하고 있어서 생산속도가 느려져 생산성이 저하되는 문제가 있다.In addition, there is a problem that the production rate is slowed down and the productivity is lowered by manufacturing the dried and aged film by applying a resin on the release paper to a different process again laminating the fabric.
본 발명은 이와 같은 종래의 문제점을 해결하기 위한 안출된 것으로서, 스키복, 군복, 등산복, 레져용 의류에 적용되는 투습방수포가 부드럽고, 드레이프 성능이 우수하며, 높은 투습도를 가지면서 원단의 특성을 해치지 않는 촉감을 이루면서 높은 생산속도로 생산되도록 하여, 제품의 고급화를 달성하면서 생상성 향상을 이루게 하는 도트프린팅을 이용한 투습방수원단의 제조방법을 제공하는데 있다.The present invention has been devised to solve such a conventional problem, the moisture-permeable tarpaulin applied to ski clothes, military uniforms, mountaineering clothes, leisure clothing, soft, excellent drape performance, and does not harm the characteristics of the fabric while having a high moisture permeability The present invention provides a method of manufacturing a waterproof moisture-permeable fabric using dot printing to achieve high quality of the product while achieving a high quality of the product while achieving a touch.
상기 목적을 달성하기 위한 본 발명은 일정한 규격으로 구멍을 가진 스크린을 통해 열 경화성 자기가교형 접착제 수지를 점(dot) 형태로 원단(직포 또는 부직포)에 코팅하여 동일 공정내의 압착롤에 폴리에스터, 폴리우레탄 등의 10∼30 마이크로미터의 필름을 합지하여 90∼130℃정도의 조건으로 열풍 및 적외선 건조기를 일정시간에 통과시켜 제조하는 도트프린팅을 이용한 투습방수원단의 제조방법이 제공된다.The present invention for achieving the above object is a polyester (coated on a pressing roll in the same process) by coating a thermosetting self-crosslinking adhesive resin in the form of a dot (woven or nonwoven fabric) through a screen having a hole to a certain standard, Provided is a method for producing a moisture-permeable waterproof fabric using dot printing manufactured by laminating a film of 10 to 30 micrometers such as polyurethane and passing a hot air and an infrared dryer at a predetermined time on a condition of about 90 to 130 ° C.
상기 목적을 달성하기 위한 본 발명은 일정한 규격의 구멍을 가진 스크린을 통해 열가소성 핫멜트수지 등을 점(dot) 형태로 원단(직포 또는 부직포)에 코팅하여 열풍 건조기를 일정온도하에 일정시간 체류시켜 코팅된 원단을 제조하여 이 원단을 라미네이팅 공정에서 일정온도의 열을 가하여 수지를 유동상태로 만들어 필름과 일정압력으로 합지하여 냉각시켜 제조하는 도트프린팅을 이용한 투습방수원단의 제조방법이 제공된다.The present invention for achieving the above object is coated on a fabric (woven or non-woven fabric) in the form of dots (dots), such as a thermoplastic hot melt resin through a screen having a hole of a certain standard coated by maintaining a hot air dryer under a certain temperature for a certain time There is provided a method for manufacturing a moisture-permeable waterproof fabric using dot printing by manufacturing a fabric and applying the heat of a predetermined temperature in a laminating process to make the resin in a fluid state, laminating it with a film at a predetermined pressure, and cooling the fabric.
도 1은 본 발명의 투습방수포를 제조하는 제1공정도이고,1 is a first process chart for manufacturing the moisture-permeable waterproof fabric of the present invention,
도 2는 본 발명의 투습방수포를 제조하는 제2공정도이고,2 is a second process chart for manufacturing the moisture-permeable waterproof fabric of the present invention,
도 3은 본 발명의 제2공정에 따른 필름 라미네이팅 공정도이고,3 is a film laminating process diagram according to a second process of the present invention,
도 4는 본 발명의 도트스크린에 의한 코팅상태의 요부확대도이고,Figure 4 is an enlarged view of the main portion of the coating state by the dot screen of the present invention,
도 5는 본 발명에 따라 원단에 접착제를 도포하고 필름을 투입하여 합지하는 요부 공정도이고,5 is a main portion process diagram for applying the adhesive to the fabric and putting the film in accordance with the present invention,
도 6은 본 발명에 의한 도트스크린의 평면도이다.6 is a plan view of a dot screen according to the present invention.
〈도면의 주요부분에 대한 부호설명〉<Code Description of Main Parts of Drawing>
12; 구멍 14; 스크린12; Hole 14; screen
20; 원단 22; 코팅원단20; Fabric 22; Coating Fabric
30; 자기가교형 접착제수지 32; 열가소성 핫멜트수지30; Self-crosslinking adhesive resin 32; Thermoplastic Hot Melt Resin
40,40a; 압착롤 42; 필름40,40a; Pressing roll 42; film
44; 건조기 46; 적외선히터44; Dryer 46; Infrared heater
48,48a; 냉각롤48,48a; Cooling roll
이하, 본 발명을 첨부된 일실시예 도면을 참조하여 상세하게 설명하기로 한다.Hereinafter, with reference to the accompanying drawings an embodiment of the present invention will be described in detail.
도 1은 본 발명의 투습방수포를 제조하는 제1공정도이고, 도 2는 본 발명의 투습방수포를 제조하는 제2공정도이고, 도 3은 본 발명의 제2공정에 따른 필름 라미네이팅 공정도이고, 도 4는 본 발명의 도트스크린에 의한 코팅상태의 요부확대도이고, 도 5는 본 발명에 따라 원단에 접착제를 도포하고 필름을 투입하여 합지하는 요부 공정도이고, 도 6은 본 발명에 의한 도트스크린의 평면도이다.1 is a first process chart for manufacturing the moisture-permeable waterproof foam of the present invention, Figure 2 is a second process chart for manufacturing the moisture-permeable waterproof foam of the present invention, Figure 3 is a film laminating process chart according to the second process of the present invention, Figure 4 Figure 5 is an enlarged view of the main part of the coating state by the dot screen of the present invention, Figure 5 is a main part process diagram of laminating by applying an adhesive to the fabric and the film according to the present invention, Figure 6 is a plan view of the dot screen according to the present invention to be.
본 발명의 도트프린팅을 이용한 투습방수원단의 제조방법은 도1 내지 도 6에서와 같이 일정한 규격으로 구멍(12)을 가진 스크린(14)을 통해 열 경화성 자기가교형 접착제수지(30)를 점(dot) 형태로 원단(20)(직포 또는 부직포)에 코팅하여 동일 공정내의 압착롤(40)(40a)에 폴리에스터, 폴리우레탄 등의 10∼30 마이크론 미터 정도의 필름(42)을 합지하여 90∼130℃정도 조건의 열풍 또는 적외선 건조기(44)에 소정시간에 통과시켜 투습방수포를 제조하는 하나의 공정(제1공정)과, 일정한 규격의 구멍(12)을 가진 스크린(14)을 통해 열가소성 핫멜트수지(32) 등을 점(dot) 형태로 원단(20)(직포 또는 부직포)에 코팅하여 열풍 건조기(44)에서일정온도하에 소정시간 체류시켜 코팅된 코팅원단(22)을 제조하며, 이 코팅원단(22)을 라미네이팅 공정에서 일정온도의 열을 가하여 수지를 유동상태로 만들어 필름(42)과 일정압력으로 합지하여 냉각시켜 투습방수포를 제조하는 또 다른 공정(제2공)으로 이루어진다.In the method of manufacturing a moisture-permeable waterproof fabric using dot printing of the present invention, as shown in FIGS. 1 to 6, the thermosetting self-crosslinking adhesive resin 30 is formed through a screen 14 having holes 12 in a predetermined size. coated on the fabric 20 (woven or non-woven fabric) in the form of dots) laminated 90 to 30 microns of film 42, such as polyester and polyurethane, to the pressing roll 40, 40a in the same process 90 One step (first process) of manufacturing a moisture-permeable waterproof cloth by passing a hot air or an infrared dryer 44 at a temperature of about -130 ° C. at a predetermined time, and a screen 14 having a hole 12 of a predetermined standard. The hot melt resin 32 is coated on the fabric 20 (woven or non-woven fabric) in the form of a dot and then stays in the hot air dryer 44 under a predetermined temperature for a predetermined time to produce a coated coating fabric 22. In the laminating process, the coating fabric 22 is heated by applying a constant temperature. It is made of another process (second hole) to make the fluid state by laminating the film 42 and a constant pressure to cool to produce a moisture-permeable waterproof bubble.
상기 원단(20)(직포 또는 부직포)의 소재는 나일론 100％, 폴리에스터와 나일론 혼방, 폴리에스터 100％, 폴리에스터과 면, 폴리에스터와 울의 혼방 원단이 사용되며, 그 중량은 약50g/㎡ ∼200g/㎡의 중량범위를 가지며, 발수도는 약 50％∼100％ 범위를 가지며, 두께는 1㎜∼15㎜정도의 두께범위를 가진다.The material of the fabric 20 (woven or nonwoven fabric) is 100% nylon, polyester and nylon blend, polyester 100%, polyester and cotton, polyester and wool blend fabric, the weight is about 50g / ㎡ It has a weight range of ˜200 g / m 2, the water repellency has a range of about 50% to 100%, and the thickness has a thickness range of about 1 mm to 15 mm.
또한, 코팅부분에 사용되는 스크린(14)의 범위는 도 6에서와 같이 1㎠당 30개∼180개의 구멍을 가지며, 두께는 170∼230 마이크로 미터이고, 구멍의 직경은 350∼750 마이크로 미터정도이다.In addition, the range of the screen 14 used for the coating portion has 30 to 180 holes per cm 2 as shown in Fig. 6, the thickness is 170 to 230 micrometers, and the diameter of the hole is about 350 to 750 micrometers. to be.
본 발명에 사용되는 수지는 제1공정에서는 열 경화성 자기가교형 접착제수지(30)가 사용되며, 제2공정에서는 열 가소성 핫멜트 접착제(32)가 사용된다.In the resin used in the present invention, the thermosetting self-crosslinking adhesive resin 30 is used in the first step, and the thermoplastic hot melt adhesive 32 is used in the second step.
여기서 사용되는 접착제(30)(32)의 점도는 7,000∼45,000cps정도를 사용하며, 고형분은 20∼50% 범위의 수지를 사용한다.The viscosity of the adhesives 30 and 32 used here is about 7,000 to 45,000 cps, and the solid content is a resin in the range of 20 to 50%.
상기 필름(42)은 주성분이 폴리에스터, 폴리우레탄 계열을 사용하며, 두께는 10∼50마이크로 미터 정도의 범위를 갖고, 투습도는 4000g/㎡ 이상의 필름이 사용된다.The film 42 has a main component of polyester, polyurethane-based, the thickness is in the range of about 10 to 50 micrometers, the moisture permeability is used a film of 4000g / ㎡ or more.
본 발명의 제1공정은 상기 원단(20)을 도 1과 같이 코팅라인으로 연속적으로공급하면서 코팅부분에서 도 4에서와 같이 상기 도트스크린(14)을 통해 자기가교형접착제수지(30)를 원단(20) 위에 도포하는데 이때 도포되는 수지량은 건조시 10∼30g/㎡정도의 중량으로 하며, 도포되는 속도는 분당 20∼30M정도의 속도이다.In the first process of the present invention, the fabric 20 is continuously supplied to the coating line as shown in FIG. 1 while the self-crosslinking adhesive resin 30 is fabricated through the dot screen 14 as shown in FIG. (20) It is applied on the amount of resin applied at this time is the weight of about 10-30g / ㎡ at the time of drying, the rate of coating is a speed of about 20-30M per minute.
도트 코팅작업시 스크린(14) 표면에 수지막이 형성되어 스크린(14)의 구멍(12)을 막을 수 있는데 이것은 에틸렌 글리콜을 0.5∼2％ 투입하면 예방할 수 있다.In the dot coating operation, a resin film is formed on the surface of the screen 14 to block the holes 12 of the screen 14, which can be prevented by adding 0.5 to 2% of ethylene glycol.
원단(20) 위에 도포된 도트 형태의 접착제수지(30)는 도 5에서와 같이 연속적으로 필름(42)과 합지되는 압착롤(40)(40a)로 이동되어 접착제수지(30) 도포된 상단면에 평행한 상태로 필름(42)이 합지되어 적외선 및 열풍 건조기(44)내로 이동하여 건조된다. 이때 적외선 및 열풍건조기(44) 내의 온도는 90∼130℃의 온도 범위를 가지며, 압착롤(40)(40a)의 압력은 3∼10bar정도의 범위를 가지며, 압착롤(40)(40a)의 재질은 상부는 탄성이 있는 고무를 사용하고 하부롤은 스틸로 구성된다. 여기서 온도가 너무 높은 경우 합지되는 필름(42)이 열에 의해 손상될 우려가 있기 때문에 언급된 정도의 온도범위로 공정을 진행해야만 하며, 필름(42)과 접착제수지(30)가 도포된 원단(20)이 합지시 필름(42)은 반드시 장력이 걸리지 않은 상태로 투입되어야 하는데 그 이유는 장력이 걸리는 경우 원단표면에 주름이 발생하기 때문이다.The adhesive resin 30 in the form of dots applied on the fabric 20 is moved to the pressing rolls 40, 40a, which are continuously laminated with the film 42, as shown in FIG. The film 42 is laminated in a state parallel to and moved into the infrared and hot air dryer 44 to be dried. At this time, the temperature in the infrared and hot air dryer 44 has a temperature range of 90 ~ 130 ℃, the pressure of the pressing rolls 40, 40a has a range of about 3 to 10 bar, the pressure of the pressing rolls 40, 40a The material is elastic rubber at the top and the lower roll is steel. Here, if the temperature is too high, the laminated film 42 may be damaged by heat, and thus, the process should be performed in the temperature range mentioned, and the fabric 20 coated with the film 42 and the adhesive resin 30 may be used. When the film is laminated, the film 42 must be put in a state in which tension is not applied because wrinkles are generated on the surface of the fabric when tension is applied.
이렇게 제조된 제품은 24시간의 숙성시간이 요구되나, 접착제수지(30)에 에지리딘(Aziridine)이라는 조제를 1.0∼6.0% 첨가시 숙성시간을 없앨 수 있다.The product thus prepared requires a aging time of 24 hours, but when the 1.0-6.0% of an agent called aziridine is added to the adhesive resin 30, the aging time can be eliminated.
따라서 전체 생산 속도는 제품이 나오기까지 소요되는 시간이 분당 25∼30m정도이고, 숙성시간이 요구되지 않으므로 기존의 이형지를 이용한 방법에 비해 약 4배의 생산속도를 가질 수 있다.Therefore, the total production speed is 25 ~ 30m per minute, the time required for the product to come out, since the maturation time is not required can have a production speed of about four times compared to the conventional method using a release paper.
본 발명의 제2공정은 상기 원단(20)을 도 2와 같이 코팅라인으로 연속적으로 공급하면서 코팅부분에서 위에 언급된 범위의 도트 스크린(14)을 통해 핫멜트수지(32)를 원단(20)위에 도포하는데 이때 도포되는 핫멜트수지(32) 량은 건조시 10∼30g/㎡정도의 중량으로 하며, 도포되는 속도는 분당 30∼50M정도의 속도이다.The second process of the present invention is the hot melt resin 32 on the fabric 20 through the dot screen 14 in the above-mentioned range in the coating portion while continuously supplying the fabric 20 to the coating line as shown in FIG. At this time, the amount of hot melt resin 32 to be applied is a weight of about 10 to 30g / ㎡ at the time of drying, the speed is applied is about 30 to 50M per minute.
핫멜트수지(320가 도트형태로 도포된 코팅원단(22)(직포 또는 부직포)은 연속공정으로 열풍건조기(44) 내로 이동되며 이때 열풍건조기(44) 내의 온도는 110∼150℃의 범위를 가진다.The coating material 22 (woven or nonwoven fabric) in which the hot melt resin 320 is applied in a dot form is moved into the hot air dryer 44 in a continuous process, wherein the temperature in the hot air dryer 44 has a range of 110 to 150 ° C.
열풍건조기(44)를 통과한 코팅원단(22)에 건조된 핫멜트수지(32)가 점 형상의 고상으로 남아있게 되며 이를 일정 수량으로 권취하여 다음 공정으로 이송된다.The hot melt resin 32 dried on the coating fabric 22 passing through the hot air dryer 44 remains as a solid in a point shape and is wound up in a predetermined quantity to be transferred to the next process.
이송된 핫멜트수지(32)가 도포된 코팅원단(22)은 도 3에서와 같이 100∼150℃의 온도범위를 갖는 적외선히터(46)를 분당 20∼30m의 속도로 통과하며 이때 코팅원단(22)에 도포된 핫멜트수지(32)가 고상에서 유동상태로 변하고 연속공정으로 상부에서 장력이 없는 상태로 투입되는 필름(42)과 합지되어 도 5에서와 같이 압착롤(40)(40a)을 통과한 후 냉각롤(48)(48a)을 통과하여 제품으로 생산된다.The coated fabric 22 coated with the transferred hot melt resin 32 passes the infrared heater 46 having a temperature range of 100 to 150 ° C. at a speed of 20 to 30 m per minute as shown in FIG. The hot melt resin 32 coated on the sheet) is changed into a flow state in a solid state and is laminated with a film 42 that is introduced without tension in the upper portion in a continuous process and passes through the pressing rolls 40 and 40a as shown in FIG. 5. After passing through the cooling rolls (48) (48a) to produce a product.
이때 압착롤(40)(40a)의 압력은 3∼10bar정도의 범위를 가지며, 재질은 상부는 탄성이 있는 고무를 사용하고 하부는 스틸로 구성된다.At this time, the pressure of the pressing rolls 40 and 40a has a range of about 3 to 10 bar, and the material is made of rubber having an upper portion and made of steel.
이 방법으로 생산시 기존의 이형지 위에 수지를 도포하여 생산하는 공정에비해 2배의 속도를 가지며, 또한 접착제수지(30) 또는 핫멜트수지(32)와 필름(42)을 원단(20)과 합지하는 속도도 약 1.5배의 생산속도를 가지므로 전체적인 생산속도는 2배에 달하는 속도를 가지게 된다.In this way, the production process is twice as fast as the process of applying resin on the existing release paper to produce, and also the adhesive resin 30 or hot melt resin 32 and the film 42 is laminated with the fabric 20 The speed also has about 1.5 times the production speed, so the overall production speed is twice the speed.
이상과 같이 본 발명에 의한 투습방수포는 기존 이형지를 사용하여 수지를 얇게 코팅하여 접착제로 원단에 라미네이팅하는 방법으로 제조된 제품에 비해 우수한 투습도와 부드러운 촉감을 가지게 된다.As described above, the moisture-permeable waterproof cloth according to the present invention has excellent moisture permeability and soft touch compared to a product manufactured by laminating a fabric with an adhesive by thinly coating a resin using an existing release paper.
또한, 종래에는 생산속도가 이형지에 수지를 도포하는 공정속도는 분당 20m정도이고, 원단에 라미네이팅 공정 속도도 분당 20m 정도이고, 숙성시키는데 소요도는 시간이 약 30시간 정도인데 반하여, 본 발명에 의하면 열 경화성 수지를 사용하는 제1공정에서는 분당 25m이상의 생산속도를 낼 수 있으며 단일공정이므로 실제 속도는 2배가 넘는 생산량을 생산할 수 있으며, 또한, 숙성시간이 따로 필요 없기 때문에 보다 많은 생산량으로 생산 원가를 절감 할 수 있다.In addition, conventionally, the production speed is about 20m / min for the process of applying the resin to the release paper, the laminating process speed is about 20m / min for the fabric, and the time required for aging is about 30 hours, whereas according to the present invention In the first process using thermosetting resin, the production speed can be more than 25m per minute, and since it is a single process, the actual speed can produce more than twice the output. Also, since the maturation time is not required, the production cost can be increased with higher production volume. Can be saved.
열 가소성 수지를 사용하는 제2공정에서는 수지를 원단에 코팅하는 속도가 분당 40∼50m 정도이고, 라미네이팅하는 공정의 속도도 분당 30m 정도이므로 이 방법 역시 종래 방법에 비해 2배의 생산속도를 낼 수 있다.In the second process using a thermoplastic resin, the coating speed of the resin on the fabric is about 40-50 m / min, and the laminating process is about 30 m / min, so this method can also produce twice the production speed as the conventional method. have.
이상과 같은 본 발명에 의하여 제조된 투습방수포는 부드럽고, 드레이프 성능이 우수하며, 높은 투습도를 가지게 되며, 원단의 특성을 해치지 않는 촉감을 가지게 되고, 또한 기존 방법에 비해 높은 생산속도로 인해 생산원가를 절감하여 보다 경제적인 가격으로 생산이 가능하며, 동일 시간내에 보다 많은 생산성을 기대할수 있는 효과가 제공된다.The moisture-permeable waterproof fabric prepared by the present invention as described above has a soft, excellent drape performance, high moisture permeability, has a feel that does not harm the characteristics of the fabric, and also due to the high production speed compared to the conventional method It is possible to produce at a more economical price by reducing costs, and it is possible to expect more productivity in the same time.
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| KR1020000003278A KR20010076027A (en) | 2000-01-24 | 2000-01-24 | Manufacturing Method of Breathable Fabric Using Dot Printing |
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| KR1020000003278A KR20010076027A (en) | 2000-01-24 | 2000-01-24 | Manufacturing Method of Breathable Fabric Using Dot Printing |
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| KR100627138B1 (en) * | 2006-01-25 | 2006-09-25 | 신재옥 | Apparatus and method for manufacturing moisture permeable fabric with heat shield ventilation and deodorization function |
| KR100797584B1 (en) * | 2006-10-30 | 2008-01-23 | 한국생산기술연구원 | Method of manufacturing a three-layer breathable waterproof fabric using a porous film |
| KR101025445B1 (en) * | 2008-07-25 | 2011-03-30 | 한국바이린주식회사 | Non-woven adhesive wick manufactured by pattern printing and its manufacturing method |
| WO2016182144A1 (en) * | 2015-05-08 | 2016-11-17 | 주식회사 영우티피 | Multilayer moisture-permeable waterproof film laminate comprising air-permeable thermoplastic hot-melt adhesive layer, and preparation method therefor |
| WO2018056486A1 (en) * | 2016-09-23 | 2018-03-29 | 박희대 | Polyurethane hot-melt film having dot-coated adhesive layer |
| KR20190061998A (en) | 2017-11-28 | 2019-06-05 | (주)유니크라미 | Water-repellent fabric with excellent breathable waterproof function |
| KR20200002272A (en) * | 2018-06-29 | 2020-01-08 | (주)브리즈텍스 | Water Proof Breathable Outdoor knit Fabric and manufacturing method thereof |
| WO2020141866A3 (en) * | 2019-01-03 | 2020-08-27 | 주식회사 브리즈텍스 | Thermally bondable multi-layered composite film for manufacturing outdoor clothing, and method for manufacturing same |
| CN114311708A (en) * | 2021-12-24 | 2022-04-12 | 莱州联友金浩新型材料有限公司 | A kind of porous membrane material adhesive-free lamination and compounding equipment and compounding process thereof |
| CN115450053A (en) * | 2022-09-19 | 2022-12-09 | 吴江旺申纺织厂 | A printing process for fabric |
| CN117265812A (en) * | 2023-09-20 | 2023-12-22 | 浙江鑫淼纺织股份有限公司 | A kind of high-strength waterproof three-comb brushed cloth production equipment and preparation process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02169772A (en) * | 1988-04-06 | 1990-06-29 | Toray Ind Inc | Laminated fabric |
| KR100213477B1 (en) * | 1995-03-16 | 1999-08-02 | 구광시 | Manufacturing method of moisture permeable waterproof cloth |
-
2000
- 2000-01-24 KR KR1020000003278A patent/KR20010076027A/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02169772A (en) * | 1988-04-06 | 1990-06-29 | Toray Ind Inc | Laminated fabric |
| KR100213477B1 (en) * | 1995-03-16 | 1999-08-02 | 구광시 | Manufacturing method of moisture permeable waterproof cloth |
Cited By (15)
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|---|---|---|---|---|
| KR100383118B1 (en) * | 2000-05-02 | 2003-05-09 | 정지수 | A process of preparing for the industrial textile sheet |
| KR100426679B1 (en) * | 2001-10-09 | 2004-04-14 | 정지수 | A process of preparing for bonding sheet |
| KR100627138B1 (en) * | 2006-01-25 | 2006-09-25 | 신재옥 | Apparatus and method for manufacturing moisture permeable fabric with heat shield ventilation and deodorization function |
| KR100797584B1 (en) * | 2006-10-30 | 2008-01-23 | 한국생산기술연구원 | Method of manufacturing a three-layer breathable waterproof fabric using a porous film |
| KR101025445B1 (en) * | 2008-07-25 | 2011-03-30 | 한국바이린주식회사 | Non-woven adhesive wick manufactured by pattern printing and its manufacturing method |
| WO2016182144A1 (en) * | 2015-05-08 | 2016-11-17 | 주식회사 영우티피 | Multilayer moisture-permeable waterproof film laminate comprising air-permeable thermoplastic hot-melt adhesive layer, and preparation method therefor |
| WO2018056486A1 (en) * | 2016-09-23 | 2018-03-29 | 박희대 | Polyurethane hot-melt film having dot-coated adhesive layer |
| KR20190061998A (en) | 2017-11-28 | 2019-06-05 | (주)유니크라미 | Water-repellent fabric with excellent breathable waterproof function |
| KR20200002272A (en) * | 2018-06-29 | 2020-01-08 | (주)브리즈텍스 | Water Proof Breathable Outdoor knit Fabric and manufacturing method thereof |
| WO2020141866A3 (en) * | 2019-01-03 | 2020-08-27 | 주식회사 브리즈텍스 | Thermally bondable multi-layered composite film for manufacturing outdoor clothing, and method for manufacturing same |
| US11135809B2 (en) | 2019-01-03 | 2021-10-05 | Bristex Co., Ltd. | Thermally-bondable multi-layered composite film for manufacturing outdoor clothing, and method for manufacturing same |
| US11498312B2 (en) | 2019-01-03 | 2022-11-15 | Bristex Co., Ltd | Thermally-bondable multi-layered composite film for manufacturing outdoor clothing, and method for manufacturing same |
| CN114311708A (en) * | 2021-12-24 | 2022-04-12 | 莱州联友金浩新型材料有限公司 | A kind of porous membrane material adhesive-free lamination and compounding equipment and compounding process thereof |
| CN115450053A (en) * | 2022-09-19 | 2022-12-09 | 吴江旺申纺织厂 | A printing process for fabric |
| CN117265812A (en) * | 2023-09-20 | 2023-12-22 | 浙江鑫淼纺织股份有限公司 | A kind of high-strength waterproof three-comb brushed cloth production equipment and preparation process |
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