KR890003892B1 - Manufature method of nitted woven fabrics - Google Patents
Manufature method of nitted woven fabrics Download PDFInfo
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- KR890003892B1 KR890003892B1 KR1019860008584A KR860008584A KR890003892B1 KR 890003892 B1 KR890003892 B1 KR 890003892B1 KR 1019860008584 A KR1019860008584 A KR 1019860008584A KR 860008584 A KR860008584 A KR 860008584A KR 890003892 B1 KR890003892 B1 KR 890003892B1
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- photoluminescent
- luminous
- sulfide
- forge
- nitted
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06Q—DECORATING TEXTILES
- D06Q1/00—Decorating textiles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Decoration Of Textiles (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
제 1도는 본 발명으로 제조된 축광성포지의 확대단면도.1 is an enlarged cross-sectional view of a photoluminescent froth produced by the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 투명수지층 2 : 축광물질층1: transparent resin layer 2: photoluminescent material layer
3 : 기포 4 : 축광성물질3: bubble 4: photoluminescent material
본 발명은 야간시인성(視認性)을 크게 향상시킨 축광서포지의 제조방법에 관한 것이다. 종래의 야간시인성 향상을 위한 포지의 제조방법으로는 형광염료로 포지를 염색하는 방법과, 그래스비즈(Glass beads)를 포지에 접착시켜서 재귀반사성을 향상시키는 방법과, 또 인(燐)을 주제로한 화합물을 포지에 도포하는 방법들이 알려진 바 있다. 상기의 방법들 중에서 형광염료 또는 형광성을 나타내는 안료로 염색, 처리된 포지는 일정량 이상의 빛이 있어야만 그 빛을 반사시켜 시인성을 나타내므로 전혀 불빛이 없는 곳에서는 시인성을 나타낼 수 없고, 그래스비즈 등을 이용한 재귀반사성 소재들은 야간에 매우 먼 거리에서도 시인성을 나타내는 장점이 있는 반면에 빛이 들어온 방향으로만 반사하기 때문에 그 빛과 비슷한 위치에 있는 사람에게만 시인성을 발위하게 되는 문제점이 있으며, 빛이 전혀 없으면 시인성도 또한 없다는 성질을 가지고 있다. 또한 인(P)을 주제로한 주기화합물은 빛 에너지를 화합물 내부에 축적하였다가 어두운 곳에서 스스로 발광하는 축광성을 가지고 있는 것도 있으나, 이런 화합물이 나타내는 축광성은 그 잔광(殘光)시간이 짧아서 어두운 곳에서 시간이 조금만 지나도 시인성을 발휘하지 못하게 된다. 또한 일정수준 이상의 축광성을 나타내려면 많은 량의 축광성 화합물이 필요하게 되는데, 이렇게 많은량이 사용된 제품은 세탁, 마찰 등의 내구성이 없어서 의류나 신발등에는 사용되지 못하였었다. 도 대부분의 기포가 종이로 되어 있어서 의류나 일상용품으로는 사용이 곤난하였던 문제점이 있었다.The present invention relates to a method of manufacturing a photoluminescent support paper which greatly improves night visibility. Conventional methods for producing forge for improving night visibility include a method of dyeing forge with fluorescent dyes, a method of improving retroreflectivity by adhering glass beads to the forge, and phosphorus Methods of applying a compound to forge have been known. Forge stained and treated with fluorescent dyes or fluorescent pigments among the above methods should be visible only when a certain amount of light is reflected to show the visibility, so no visibility at all without light, using glass beads, etc. Retroreflective materials have the advantage of being visible even at very long distances at night, while reflecting only in the direction in which light is coming from, so that visibility is only developed for people who are in a similar position to the light. Neither has the property of being absent. Phosphorus (P) -based periodic compounds also have a photoluminescent property that accumulates light energy inside the compound and emits light in the dark.However, the photoluminescent property of these compounds has a short afterglow time. Even a little time in the dark will not be visible. In addition, a large amount of photoluminescent compound is required to display a certain level of photoluminescence. Such a large amount of the photoluminescent compound is not used in clothes or shoes because it has no durability such as washing and friction. Also, since most of the bubbles are made of paper, there was a problem in that they were difficult to use as clothing or daily necessities.
본 발명은 이러한 종래의 문제점을 해결한 것으로서 잔광시간이 길고, 축광성도 뛰어난 무기 화합물을 포지위에 일정량이상 형성시키므로서 야간에 오랫동안 시인성을 나타낼 수 있는 축광성 포지의 제조방법을 제공하는데 그 목적이 있는 것이다.The present invention has solved such a conventional problem, there is provided a method of manufacturing a photoluminescent forge that can be displayed for a long time at night by forming an inorganic compound having a long afterglow time and excellent photoluminescence on the forge at a certain amount. will be.
본 발명에서 사용된 기포는 천연섬유, 인조섬유등으로 제직, 편 되거나 부직포로 만들어진 어느 것도 될 수 있으며, 인공피혁 또는 천연피혁등과 같은 것도 사용될 수 있다. 또한 시인성이 길고, 축광성이 우수한 축광성 무기화합물로서는 황화아연카드뮴(ZnCds), 황화아연(ZnS), 황화칼슘스트론튬(CaSrS), 황화칼슘(CaS)등이 비스무스( Bi)또는 구리(Cu)등으로 활성화된 화합물등을 들 수 있다.The bubble used in the present invention may be any one of woven, knitted or nonwoven fabric made of natural fibers, artificial fibers, and the like, and may be used such as artificial leather or natural leather. In addition, examples of photoluminescent inorganic compounds having long visibility and excellent photoluminescence properties include bismuth (Bi) or copper (Cu) such as zinc cadmium sulfide (ZnCds), zinc sulfide (ZnS), calcium strontium sulfide (CaSrS) and calcium sulfide (CaS). The compound activated by these etc. are mentioned.
본 발명에서 사용된 축광성 화합물은 위의 화합물 중에서 초기 휘도(輝度)가 높으면서 잔광시간이 길은 ZnS-Cu, CaSrS-Bi, CaS-Bi등을 사용하였다. 이러한 축광성 화합물들을 해당 수지전체의 15 내지 40wt% 만큼 수지를 잘 혼합하여 축광 수지액을 만든다. 여기에 사용되는 수지로서는 일액형 도는 이액형 폴리우레탄 수지나 폴리에스텔 수지, 폴리아크릴 수지등이 사용될 수 있다. 이때 15% 이하의 축광성 화합물을 혼합하면 최종생산된 축광성 포지가 충분한 축광성을 발휘할 수 없고 40% 이상이 되면 축광화합물이 과다하여 축광수지액의 점도를 적절하게 조종할 수 없다. 이렇게 만들어진 축광수지액은 기포위에서 제 1도에서와 같은 축광물질층(2)을 형성하게 되는데 축광성 물질이 15 내지 40% 함유되면 축광물질 사이의 수지량이 적게 되어 사용중 마찰, 세탁등의 내구성이 적게 되는 결점이 생기게 된다.As the photoluminescent compound used in the present invention, ZnS-Cu, CaSrS-Bi, CaS-Bi, etc., which have a high initial luminance and long afterglow time, were used. These photoluminescent compounds are mixed well by 15 to 40wt% of the resin as a whole to form a photoluminescent resin solution. As the resin used herein, one-component or two-component polyurethane resins, polyester resins, polyacrylic resins, and the like can be used. At this time, when the phosphorescent compound of 15% or less is mixed, the final photoluminescent forge cannot exhibit sufficient photoluminescence property, and when it is 40% or more, the photoluminescent compound is excessive, so that the viscosity of the photoluminescent resin solution cannot be properly controlled. The photoluminescent resin solution thus formed forms a photoluminescent material layer 2 as shown in FIG. 1 on the bubble. When the photoluminescent material is contained 15 to 40%, the amount of resin between the photoluminescent materials is reduced, so that the durability of friction, washing, etc. during use is improved. There are fewer defects.
따라서 내구성을 향상시키기 위하여 우선 이형지 또는 이형제가 코팅된 폴리에스텔 필름(50㎛두께)에 건조후의 두께가 10-20㎛이 되도록 표면 투명수지층(1)을 형성시킨다. 표면 투명수지층(1)은 일액형 또는 이액형 폴리우레탄 수지에 크로스링킹제 0.5-3중량%를 톨루엔, 메틸에틸케톤(MEK)등의 혼합 용제에 혼합하여 리버스롤 코토(reverse roll coater)로 균일하게 코팅하고 열처리하여 형성시킨다. 이때 이형지등에 인공피혁과 같은 무늬를 내는 이형지를 사용하면 최종 재품의 외관을 피혁과 같이 낼 수가 있다. 이렇게 형성된 표면수지층(1)위에 상기의 축광 수지액을 건조후 10-20㎛의 두께가 되도록 코팅하고 열처리하여 축광물질층(2)을 만든다.Therefore, in order to improve durability, first, the surface transparent resin layer 1 is formed on a release film or a polyester film (50 μm thick) coated with a release agent such that the thickness after drying is 10-20 μm. The surface transparent resin layer 1 is a reverse roll coater by mixing 0.5-3% by weight of a crosslinking agent with a mixed solvent such as toluene and methyl ethyl ketone (MEK) in a one-component or two-component polyurethane resin. Formed by uniform coating and heat treatment. At this time, by using a release paper having a pattern such as artificial leather on the release paper, the appearance of the final product can be made like leather. The photoluminescent resin solution is coated on the surface resin layer 1 thus formed to have a thickness of 10-20 μm and then heat treated to form a photoluminescent material layer 2.
이와같이 형성시킨 축광물질층 위에 접착제를 코팅하고 그 위에 적당한 기포(3)를 라미네이팅(laminating)한 다음 상부의 이형지 또는 폴리에스텔 필름을 떼어내면 완전한 축광성 포지가 되는 것이다.The adhesive is coated on the thus formed photoluminescent material layer, and the appropriate bubble 3 is laminated thereon, and then the upper release paper or polyester film is removed to form a complete photoluminescent paper.
본 발명에서 사용하는 CaSrS-Bi, ZnS-Cu, CaS-Bi등을 빛 에너지를 받아 축적시켰다가 어두움 속에서 가시광선 도는 그 비슷한 발광(發鑛)하므로 빛이 전혀 없는 야간에서도 비교적 장기간에 걸쳐서 시인성을 높혀주게 된다. 아울러 본 발명은 축광물질층(2)이 투명수지츨(1)으로 피복되어 보호되고 있기 때문에 세탁 및 마찰에 대한 내구성이 향상되어서 지속적으로 야간에 가시파장의 광선을 발광시킬 수 있다. 이하 실시예를 들어 구체적인 방법을 설명한다.CaSrS-Bi, ZnS-Cu, CaS-Bi, etc. used in the present invention are accumulated by receiving light energy, and visible light in the dark is similar to light emission, so visibility is possible for a relatively long time even at night without light at all. Will increase. In addition, in the present invention, since the photoluminescent material layer 2 is covered and protected by the transparent resin filter 1, the durability to washing and friction is improved, so that the visible light can be continuously emitted at night. Hereinafter, a specific method will be described with reference to Examples.
[실시예]EXAMPLE
인공피혁 제조형 이형지 위에 이액형 폴리우레탄 수지를 35%, 크로스링킨제 3%, 혼합용제 62%로 된 투명수지액을 코팅하고 건조하여 두께 15㎛의 투명표면수지층을 만든다. 이 위에 CaSrS-Bi 30%, 일액형 폴리우레탄 수지 45%, 크로스링킹제 1%, 혼합용제 24%로 된 축광수지액을 코팅하고 건조하여 20㎛이 되도록 하고 인공피혁으로 된 기포위에 라미네니팅하여 건조하고이형지를 떼어낸다. 이렇게 만들어진 축광성 포지는 백열등에서 3분가 및을 받게 한 후 빛이 전혀 없는 암실에 두면 0.1Cd/㎡d으로 5시간 이상의 잔광을 갖으므로 야간의 시인성을 높혀주게 된다. 또한 제조된 축광성포지는 표(1)처럼 드레이프(drape)성이 좋아서 외력에 의해 굽혀졌을 경우에도 일반의류용 포지처럼 소프트(soft)하고, 세탁 및 마찰 내구성도 우수하다.A transparent resin solution comprising 35% bicomponent polyurethane resin, 3% crosslinking agent, and 62% mixed solvent is coated on an artificial leather-made release paper and dried to form a transparent surface resin layer having a thickness of 15 μm. On top of this, a photoresist solution consisting of 30% CaSrS-Bi, 45% one-component polyurethane resin, 1% crosslinking agent, and 24% mixed solvent is coated and dried to make a thickness of 20 µm and laminating on a bubble made of artificial leather. Dry and remove the release paper. The photoluminescent forge made after 3 minutes from the incandescent lamp is placed in a dark room with no light, and after 5 hours of afterglow at 0.1 Cd / ㎡d, it increases visibility at night. In addition, the produced photoluminescent forge is as drape (table) as shown in Table (1), even when bent by an external force is soft (soft) like cloth for general clothing, and excellent washing and friction durability.
[표 (1)][Table (1)]
Claims (2)
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KR1019860008584A KR890003892B1 (en) | 1986-10-14 | 1986-10-14 | Manufature method of nitted woven fabrics |
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KR1019860008584A KR890003892B1 (en) | 1986-10-14 | 1986-10-14 | Manufature method of nitted woven fabrics |
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KR880005468A KR880005468A (en) | 1988-06-29 |
KR890003892B1 true KR890003892B1 (en) | 1989-10-10 |
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KR100915453B1 (en) * | 2008-11-26 | 2009-09-04 | 코오롱글로텍주식회사 | A method for manufacturing a high-visible fluorescent/axis-lighting cloth |
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1986
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100915453B1 (en) * | 2008-11-26 | 2009-09-04 | 코오롱글로텍주식회사 | A method for manufacturing a high-visible fluorescent/axis-lighting cloth |
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