KR900004331B1 - Hi rapied wire - Google Patents
Hi rapied wire Download PDFInfo
- Publication number
- KR900004331B1 KR900004331B1 KR1019870010744A KR870010744A KR900004331B1 KR 900004331 B1 KR900004331 B1 KR 900004331B1 KR 1019870010744 A KR1019870010744 A KR 1019870010744A KR 870010744 A KR870010744 A KR 870010744A KR 900004331 B1 KR900004331 B1 KR 900004331B1
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- South Korea
- Prior art keywords
- wire
- weight
- lead wire
- mixed
- plasticizer
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- Manufacturing & Machinery (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
Description
제 1 도는 본 발명의 공정도.1 is a process diagram of the present invention.
제 2 도는 본 발명에 의해 제조된 리이드 와이어선의 종단면도.2 is a longitudinal sectional view of the lead wire wire produced by the present invention.
제 3 도는 본 발명에 의해 제조된 리이드 와이어선의 PVC층을 제거한 상태의 정면도.3 is a front view of a state in which the PVC layer of the lead wire wire produced by the present invention is removed.
제 4 도는 종래기술의 참고도.4 is a reference diagram of the prior art.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : PVC층 2 : 조성물1: PVC layer 2: composition
3 : 동선3: copper wire
본 발명은 약전제품의 종류에 사용되는 전선인 피복연선으로서, 외경이 2.0ø이하되는 것을 제조하는 방법에 관한 것이다.The present invention relates to a method for producing a coated stranded wire, which is an electric wire used for a kind of pharmacopeia, having an outer diameter of 2.0 ° or less.
종래에 사용하던 피복연선인 리이드 와이어선은 전자제품의 조립라인에서 사용코자할 때 피복부분의 단부를 탈피하면 탈피된 부분의 연선은 제 4에서와 같이 흐트러져 세선의 여러 가닥으로 변형되게 되어 이를 수작업으로 단부를 일일이 꼬아 예비 납땝 처리후 사용하게 되어 있는 것이다.Lead wires, which are conventionally used stranded wires, are intended to be used in assembly lines of electronic products, and when stripped of the ends of the coated parts, the stranded wires of the stripped parts are distorted as in the fourth and deformed into several strands of fine wires. The end is twisted one by one to be used after preliminary soldering.
이러한 종래의 리이드와이어선은 그 사용이 불편하고 시간적으로 많은 손실이 있어, 인건비 등의 부담이 크며 또한 예비 땜 처리후에도 용융납의 응집력으로 인하여 연선에 납이 고루 분포되지 아니하고 덩어리가 지는 둥 균일한 예비땜 처리가 어려우며 그 결과로 회로판 등의 미세공에 잘 삽입되지 않아 불량 리이드와이어선으로서 폐기처리되는 량도 대단히 많았다.Such conventional lead wires are inconvenient to use and have a lot of loss in time, which leads to a high labor cost, and even after preliminary soldering, lead is not evenly distributed in the strands due to the cohesive force of molten lead and is uniformly rounded. Soldering is difficult, and as a result, it is difficult to be inserted into micropores such as a circuit board, and thus a large amount of waste is disposed as a poor lead wire.
따라서 상기 불량 리이드와이어선 만큼의 가격상승을 가져오게 되어 제품의 가격면에서도 경재의 약화를 가져올 수밖에 없었다.As a result, the price of the poor lead wire leads to an increase in price, which inevitably leads to weakening of the hardwood.
이러한 분야의 연구결과에 의하여 약간 진보된 제품의 연선으로는 주석코팅 와이어(Tin Over Coationg Wire, 일명 Hi Rapied Wire)라는 것이 있으나, 이는 주석 고유의 위약성으로 인하여 전선이 위약해져서 잘 부러지는 결점이 있다.According to the research results in this field, the twisted wire of the product which is slightly advanced is called Tin Over Coationg Wire (aka Hi Rapied Wire), but this is due to the inherent weakness of tin. have.
본 발명자는 흐트러짐이 없으며 또한 예비땜 처리를 필요로 하지 않는 리이드 와이어선에 대하여 연구한 결과를 본 발명을 완성하게 된 것이다.The present inventors have completed the present invention by studying the lead wire wire which is free from disturbance and does not require preliminary soldering.
본 원발명의 제조공정은 제 1 도에 도시된 바와같은 방법에 의하여 제조된다.The manufacturing process of the present invention is produced by the method as shown in FIG.
먼저, 송진 360-65중량%와 통상적으로 사용되는 가소제 30-35중량%를 적당한 유기용매(비극성 용매)에 녹여 혼합하며, 겔 상태의 점조물을 만들고, 상기 점조물에 염화비닐계통의 접착제를 상기 점조물의 1-2중량%를 혼합하여 전선피복용 점조물을 제조하고, 외경 2.0ø이하의 연선을 침지등의 방법으로 연선에 피복시킨다.First, 360-65 wt% of rosin and 30-35 wt% of a commonly used plasticizer are dissolved in a suitable organic solvent (non-polar solvent), mixed, to make a gel-like viscous substance, and a vinyl chloride-based adhesive is applied to the viscous substance. 1-2 wt% of the viscous material is mixed to prepare a viscous wire for wire coating, and the stranded wire having an outer diameter of 2.0 ° or less is coated on the stranded wire by immersion or the like.
상기의 방법으로 점조물이 피복된 전선을 상온에서 10시간 정도 건조시킨 후 PVC등으로 피복시켜 리이드 와이어선을 제조한다.The wire coated with a viscous material by the above method is dried at room temperature for about 10 hours and then coated with PVC to prepare a lead wire.
이렇제 하여 제조된 리이드 와이어선은 제 2 도 및 제 3 도에 도시된 바와같이, PVC층(1)과 동선(3)의 사이에 송진, 가소제 및 염화비닐 접착제로 이루어진 조성물(2)의 보호코팅층을 갖게 되는 것이다.The lead wire thus produced is protected from the composition (2) consisting of a rosin, a plasticizer and a vinyl chloride adhesive between the PVC layer (1) and the copper wire (3), as shown in FIGS. It will have a coating layer.
상기 공정에서 가소제는 위약성을 지닌 송진에 유연성을 주며 가소제의 첨가로 접착성이 약해진 송진에는 염화비닐계통의 접착제로서 접착능력을 증가시켜주게 되는 것이다.In the above process, the plasticizer gives flexibility to rosacea-based rosin and increases the adhesive ability as a vinyl chloride-based adhesive to rosin weakened by the addition of the plasticizer.
이렇게 하여서 제조된 리이드 와이어선은 자동 기계에 의한 절단 및 탈피 작업시 연선이 갈라짐이 없이 꼬아진 상태 그대로 이므로 별도로 풀어진 전선을 꼬아주는 작업이 생략되게 되며, 또한 전선의 여러 가닥이 결속되어 있는 상태에서 미세한 회로기판의 구멍에 용이하게 끼울 수 있고 또한 플락스(Flux)인 송진으로 코팅되어 있으므로 예비납땝의 공정이 없이도 기판에 단한번의 납땜으로도 잘 부착이 된다.The lead wire wire manufactured in this way is twisted without stranding during the cutting and stripping operation by the automatic machine, so that the twisting of the separately released wire is omitted, and the strands of the wire are bound together. Since it can be easily inserted into the hole of a minute circuit board and coated with flux rosin, it can be easily attached to the board by one soldering without the process of preliminary soldering.
따라서, 본원발명의 리이드 와이어선은 작업시 꼬아주는 과정, 예비납땜의 과정이 생략되므로, 인건비의 절약 등 원가의 절감을 할 수 있는 효과가 있는 것이다.Therefore, the lead wire of the present invention is omitted because the twisting process, the process of pre-soldering during operation, there is an effect that can reduce the cost, such as saving labor costs.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870010744A KR900004331B1 (en) | 1987-09-28 | 1987-09-28 | Hi rapied wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870010744A KR900004331B1 (en) | 1987-09-28 | 1987-09-28 | Hi rapied wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890005763A KR890005763A (en) | 1989-05-16 |
| KR900004331B1 true KR900004331B1 (en) | 1990-06-22 |
Family
ID=19264793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870010744A KR900004331B1 (en) | 1987-09-28 | 1987-09-28 | Hi rapied wire |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900004331B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030052296A (en) * | 2001-12-20 | 2003-06-27 | 정열 배 | Producing method of paint using pine resin |
-
1987
- 1987-09-28 KR KR1019870010744A patent/KR900004331B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890005763A (en) | 1989-05-16 |
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