Longitudinal wrap assisting device for water-blocking tape

An auxiliary device and technology of water-blocking tape, which is applied in the direction of light guide, optics, instruments, etc., can solve the problems of unsatisfactory waterproof performance of the water-blocking tape vertical package, substandard waterproof ability, easy to produce gaps, etc., so as to achieve a simple and easy-to-understand working principle , good operability, fast patching effect

Active Publication Date: 2018-05-04
TONGDING INTERCONNECTION INFORMATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

GYTA53 optical cable needs to install water-blocking tape and steel tape outside the inner sheath. Since the water-blocking tape and steel tape are separated, gaps are likely to occur during production, and the thicker the water-blocking tape, the larger the gap between the steel tapes. , the waterproof ability is more likely to fail to meet the standard
[0004] Based on the above reasons, in the ordinary GYTA53 optical cable outer protection production process, the waterproof performance of the water blocking tape is often not ideal, resulting in water seepage of the optical cable

Method used

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  • Longitudinal wrap assisting device for water-blocking tape
  • Longitudinal wrap assisting device for water-blocking tape
  • Longitudinal wrap assisting device for water-blocking tape

Examples

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Embodiment Construction

[0023] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0024] The invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] Such as Figure 1 ~ Figure 3 As shown, a water blocking tape longitudinal wrapping auxiliary device capable of improving the quality of the water blocking tape longitudinal wrapping, which includes: a barrel-shaped base 1 connected to an optical cable preforming mold at one end, two water blocking strip width ad...

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PUM

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Abstract

The invention relates to a longitudinal wrap assisting device for a water-blocking tape. The longitudinal wrap assisting device comprises a barrel-shaped base, two water-blocking tape width regulationrods and locking mechanisms, wherein one end of the barrel-shaped base is connected with an optical cable preforming mold; the locking mechanisms are fixed on the barrel-shaped base; the two water-blocking tape width regulation rods are fixed at the other end of the barrel-shaped base sequentially in the axial direction of the barrel-shaped base through the locking mechanisms; each water-blockingtape width regulation rod is provided with an opening, the two openings are opposite in the radial direction of the barrel-shaped base, and the two openings are partially overlapped in the axial direction of the barrel-shaped base. When the longitudinal wrap assisting device for the water-blocking tape is used for cable production, roundness of a longitudinal wrap can be guaranteed, no water seepage channel is formed, and qualification rate of produced optical cables, especially GYTA53 optical cables is high.

Description

technical field [0001] The invention relates to the field of optical cable coloring process production and manufacturing, in particular to an auxiliary device for longitudinal wrapping of water blocking tapes. Background technique [0002] In the past ten years, with the rapid development of communication technology, the application field of optical cable is expanding day by day. As the requirements of the environment for optical cables continue to increase, the requirements for the quality of materials used for optical cables also increase. Optical cable water-blocking tape is a water-blocking material commonly used in the optical cable industry. Its functions of sealing, waterproofing, moisture-proof and buffer protection in optical cables have been recognized by people, and its varieties and performances are constantly changing. [0003] GYTA53 optical cable is a kind of indoor (field) filled optical cable for communication, which is suitable for the external protection ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/44
CPCG02B6/4479G02B6/4483G02B6/44384
Inventor 沈小平计忠华施双宝黄凤娟
Owner TONGDING INTERCONNECTION INFORMATION CO LTD
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