KR950001422B1 - Tape installed for telecommunication line under the earth - Google Patents
Tape installed for telecommunication line under the earth Download PDFInfo
- Publication number
- KR950001422B1 KR950001422B1 KR1019910019986A KR910019986A KR950001422B1 KR 950001422 B1 KR950001422 B1 KR 950001422B1 KR 1019910019986 A KR1019910019986 A KR 1019910019986A KR 910019986 A KR910019986 A KR 910019986A KR 950001422 B1 KR950001422 B1 KR 950001422B1
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- KR
- South Korea
- Prior art keywords
- layer
- density polyethylene
- low density
- warning tape
- polyethylene resin
- Prior art date
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Laminated Bodies (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
제1도는 본 발명에 의한 폴리에틸렌 필름.1 is a polyethylene film according to the present invention.
제2도는 본 발명에서 문자가 코팅된 상태의 필름 평면도.2 is a plan view of the film is coated with the character in the present invention.
제3도는 본 발명의 경고테이프 요부확대 단면도.Figure 3 is an enlarged cross-sectional view of the warning tape main portion of the present invention.
제4도는 본 발명의 경고테이프 완제품 두루마리 상태 사시도.Figure 4 is a perspective view of the finished state of the warning tape roll product of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 경고테이프 2 : 폴리에틸렌 필름1: warning tape 2: polyethylene film
3, 3' : 공간부 4 : 인쇄층3, 3 ': space part 4: printed layer
5 : 코팅층5: coating layer
본 발명은 지하선로 시설(통신관로, 직매케이블) 구간에서 각종 굴착공사를 할때 부주의로 인한 통신선로의 파손(피해)를 사전에 방지하기 위하여 사용하는 지하선로시설 보호용 경고테이프에 관한 것으로서, 특히 농업용 저밀도 폴리에틸렌수지와 포장용 저밀도 폴리에틸렌수지를 안료(주황색)와 함께 적당한 비율로 혼합하여 주황색으로 되는 폴리에틸렌 필름(테이프)를 제작한 다음 이 상면에 일정규격으로, ＂주의 통신케이블＂의 문자를 흑색잉크로 인쇄한 후, 폴리에틸렌 접착원료로서 코팅시켜, 적당한 인장강도와 신장율 및 열강도를 갖으면서 땅속에 매설하여도 부식 및 변식이 되지 않도록 하여 굴착공사시 지하선로 시설의 상면을 덮어보호(주의, 경고)할 수 있도록 된 지하선로 시설 보호용 경고 테이프에 관한 것이다.The present invention relates to a warning tape for protecting underground track facilities used in advance to prevent damage (damage) of communication lines due to carelessness when performing various excavation works in the section of underground track facilities (communication pipeline, direct sales cable). A low-density polyethylene resin for agriculture and a low-density polyethylene resin for packaging are mixed with a pigment (orange) in an appropriate ratio to produce an orange polyethylene film (tape). After printing, it is coated with polyethylene adhesive raw material, and it has the proper tensile strength, elongation rate and thermal strength to prevent corrosion and transformation even when it is buried in the ground. It is about warning tape for underground line facility protection that we were able to do.
일반적으로 지하철공사나 건설현장에서 굴착작업(공사)을 많이하게 되는데, 이때 지하에 매설된 통신관로 또는 직매케이블 등을 손쉽게 식별하여 파손을 방지할 수 있는 포시기(또는 테이프, 필름)가 필요했던 것이다. 그러나 종래에는 별도의 표시장치가 없어 지하철공사 현장이나 건설현장에서 굴착 작업도중 종종 지하선로 시설을 파손시켜 시민에게 많은 불편을 끼칠뿐아니라, 작업에도 많은 어려움이 따랐던 것이다.In general, a lot of excavation work (construction) is carried out at subway construction sites or construction sites. At this time, a pore (or tape or film) was needed to easily identify a communication channel or a direct sales cable buried underground to prevent damage. will be. However, in the past, there is no separate display device, and during the excavation work at the subway construction site or construction site, it often causes a lot of inconvenience to the citizens by damaging the underground line facilities, as well as many difficulties in the work.
본 발명은 상기와 같은 문제점을 보완하고져 굴착작업시 지하선로 시설을 손쉽게 식별하여 보호할 수 있도록 주황색으로 되는 저밀도 폴리에틸렌 필름외층에 흑색잉크로 ＂주의 통신케이블＂ 이라는 문자를 인쇄하고, 또한 적당한 인장강도를 갖도록 그 외층을 폴리에틸렌 접착원료로 코팅시켜 지하선로 시설의 상부에 설치하여 굴착작업시 식별을 용이하게 하여 지사선로 시설을 보호할 수 있게 한 것으로서 이하 첨부한 도면에 의하여 본 발명의 실시예를 상세히 설명하면 다음과 같다.The present invention supplements the above problems and prints the letter “communication cable” with black ink on the low-density polyethylene film outer layer that turns orange so that underground facilities can be easily identified and protected during excavation work, and also has a suitable tensile strength. The outer layer is coated with a polyethylene adhesive raw material to have a top of the underground railway facility to facilitate identification during excavation work to protect the branch office facility as described below in detail with reference to the accompanying drawings. The explanation is as follows.
먼저 인장강도가 약하면서 신장력이 좋은 농업용 저밀도 폴리에틸렌수지 약 35~55%에 인장강도가 강하면서 신장력이 좋지 않은 포장용 저밀도 폴리에틸렌수지 35~55%를 혼합하고, 이에 주황색을 낼 수 있는 안료를 약 5~10% 혼합하여 이를 용융시킨 후 공압출하여 제1도에서 보는 바와 같이 일정폭(l)약 15cm~30cm과 일정두께(t) 약 0.1~0.2mm를 갖으며 주황색을 띄게 제작 성형된 폴리에틸렌필름(2)의 외층에 제2도에서 보는 바와 같이 양단으로 일정폭(약 7.5cm)의 공간부(3)(3')를 두고 중간위치에 고딕체 또는 명조체로 ＂주의 통신케이블＂을 흑색잉크로 인쇄하여 인쇄층(4)를 구성한다.First, about 35 ~ 55% of low density polyethylene resin for agriculture, which has weak tensile strength and good stretch, is mixed with 35 ~ 55% of low density polyethylene resin for packaging, which has strong tensile strength and poor stretch. ~ 10% mixed and melted, then co-extruded, as shown in Figure 1 has a constant width (l) of about 15cm ~ 30cm and a certain thickness (t) of about 0.1 ~ 0.2mm and made of orange polyethylene molded molded film As shown in Fig. 2, the outer layer of (2) has a space (3) (3 ') of constant width (approximately 7.5 cm) at both ends, and the communication cable (＂) of the main line is made of Gothic or Ming Chun in the middle position. The printed layer 4 is formed by printing.
이때, 상기 ＂주의 통신케이블＂의 규격은 폭 15cm이며, 길이는 93cm가 이상적이로, 이는 연속적으로 인쇄되어 구성된다.At this time, the specification of the communication cable ＂of the week is 15cm in width, the length is ideally 93cm, which is configured by printing continuously.
상기와 같이 폴리에틸렌 필름(2) 상면에 인쇄층(4)을 형성한 다음 그 외층으로 폴리에틸렌 접착제 원료를 도포하여 코팅층(5)을 형성하여 제3도에서 보는 바와 같이 폴리에틸렌 필름(2)과 인쇄층(4) 및 코팅층(5)으로 이루어지는 경고용 테이프(1)를 형성하게 되는 것이다. 이때 상기 경고용 테이프(1)의 길이는 필요에 따라 정해져 두루마리 형태로 감겨지게 되고, 이에 인쇄되어지는 ＂주의 통신케이블＂의 문자는 약 10cm의 간격을 두고 연속되어 인쇄되어지며, 문장자체는 필요에 따라 바뀔 수 있는 것이다.As described above, the printing layer 4 is formed on the upper surface of the polyethylene film 2, and then the polyethylene adhesive raw material is applied to the outer layer to form the coating layer 5, as shown in FIG. 3. The warning tape 1 which consists of (4) and the coating layer 5 is formed. At this time, the length of the warning tape (1) is determined as necessary and wound in the form of a roll, the letter of the communication cable to be printed on it is continuously printed at intervals of about 10cm, the sentence itself is necessary It can be changed according to.
상기와 같은 층으로 구성되는 본 발명의 경고용 테이프(1)는 특수코팅처리 되었기 때문에 아래와 같은 강도를 유지하게 된다.Warning tape (1) of the present invention composed of the above layer is to maintain the following strength because the special coating process.
인장강도(kg/㎠)ㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍ160~180이고,Tensile strength (kg / cm 2) ..160-180,
가로 신장율(%)ㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍ500~1000이며,Horizontal elongation (%) ... 500-1000
가로 인열강도(kg/cm) ㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍㆍ100~150를 유지Lateral tear strength (kg / cm) Maintain 100 ~ 150
하여야 하며, 이때 색상은 눈에 잘 식별되는 주황색이 가장 바람직하다.In this case, the color is most preferably orange, which is easily recognized by the eyes.
이상과 같은 본 발명의 경고용 테이프(1)는 지하선로 시설인 통신관로나 직매케이블등의 상부에 설치하여 함께 매설하여도 부식이나 변식 또는 마찰에도 찢어지지 않고 최초의 상태를 그대로 유지하여 굴착공사시 상기 경고용 테이프가 상부에 설치된 지하선로 시설이 한눈에 쉽게 식별되게 하므로서, 공사시 부주의로 인한 선로시설의 파손을 미연에 방지하여 줄 수 있고 또한 상기 본 발명의 경고용 테이프를 지하선로 시설의 상부에 설치한 후 함께 매설하면 선로시설 자체의 부식이나 변식등을 방지시켜 선로시설의 수명을 연장시킬 수 있는 효과도 얻을 수 있게 한 발명이다.Warning tape (1) of the present invention as described above is installed in the upper part of the communication line or direct cable, such as underground railway facilities, even when buried together to prevent tearing even in corrosion, deformation or friction when the excavation construction Since the warning tape is installed at the upper part of the underground track facility can be easily identified at a glance, it is possible to prevent the damage of the track facility due to carelessness during construction, and also the warning tape of the present invention to the upper part of the underground track facility. When installed at the same time and buried together, the invention prevents corrosion or modification of the track facility itself, thereby extending the life of the track facility.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910019986A KR950001422B1 (en) | 1991-11-11 | 1991-11-11 | Tape installed for telecommunication line under the earth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910019986A KR950001422B1 (en) | 1991-11-11 | 1991-11-11 | Tape installed for telecommunication line under the earth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930009768A KR930009768A (en) | 1993-06-21 |
| KR950001422B1 true KR950001422B1 (en) | 1995-02-24 |
Family
ID=19322606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910019986A KR950001422B1 (en) | 1991-11-11 | 1991-11-11 | Tape installed for telecommunication line under the earth |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950001422B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696734A (en) * | 2018-12-25 | 2019-04-30 | 来宝根 | A kind of optical cable warning tape laying apparatus with winding regulatory function based on car body |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101220093B1 (en) * | 2011-08-19 | 2013-01-11 | 임호식 | Multi layer pe sheet for warning expression on top part of buried cable protect plate and method of the same |
-
1991
- 1991-11-11 KR KR1019910019986A patent/KR950001422B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696734A (en) * | 2018-12-25 | 2019-04-30 | 来宝根 | A kind of optical cable warning tape laying apparatus with winding regulatory function based on car body |
| CN109696734B (en) * | 2018-12-25 | 2020-09-22 | 东阳市维创工业产品设计有限公司 | Optical cable warning tape laying equipment with rolling adjusting function based on vehicle body |
Also Published As
| Publication number | Publication date |
|---|---|
| KR930009768A (en) | 1993-06-21 |
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