Manufacturing method of optical fiber ribbon with skylight
A manufacturing method and technology of optical fiber ribbons, applied in the directions of light guide, optics, optical components, etc., can solve the problems of easily damaged cladding, shortened fiber life, not very safe, etc., and achieve the effect of low cost
Inactive Publication Date: 2020-03-27
NANJING WASIN FUJIKURA OPTICAL COMM LTD
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Problems solved by technology
[0003] Existing process: 1. Circumcision, which is to cut off all the resin coating with a cutting knife in the middle of the optical fiber ribbon. The disadvantage of this method is that it is easy to damage the cladding and reduce the life of the optical fiber; 2. Sintering, which is to rely on the optical fiber resin coating to remain intact. Features, use fire, but it is not easy to grasp the size of the skylight, and it is not safe
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0027] Such as Figure 1-3 Shown, the manufacture method of skylight optical fiber ribbon proposed by the present invention comprises the following manufacturing steps:
[0028] S1: Prepare the heat stripper equipment. The heat stripper includes an upper platen and a lower platen, the upper platen and the lower platen are hinged, and the sides of the upper platen and the lower platen that are close to each other are corr...
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Abstract
The invention belongs to the technical field of manufacturing of optical fiber ribbons, and particularly relates to a manufacturing method of an optical fiber ribbon with a skylight, which comprises the following manufacturing steps: S1, preparing hot stripper equipment; S2, carrying out primary hot stripping, wherein the temperature during optical fiber hot stripping is 70-110 DEG C, the heatingtime is 3-5 seconds, the optical fiber ribbon is firstly subjected to hot stripping by 1.5 cm or above, and a bare optical fiber cladding is not cut off; S3, carrying out secondary hot stripping: stripping the required reserved length again, performing hot stripping for 1.2 cm or above, enabling the resin coating subjected to secondary hot stripping not to fall off, and covering the cladding subjected to primary hot stripping with the resin coating. According to the invention, the hot stripper is adopted to open the skylight, the operation is safe and simple, the cost is low, the hot strippingprocess may cause chippings on the optical fiber resin coating, and the innovative process can ensure that no chippings exist on the optical fiber ribbon after the skylight is opened.
Description
technical field [0001] The invention relates to the technical field of optical fiber ribbon manufacturing, in particular to a manufacturing method of a skylight optical fiber ribbon. Background technique [0002] The optical fiber ribbon opening window is mainly used in special optical modules, which need to be resistant to radiation and high voltage. The purpose of opening the skylight is to strip the optical fiber parallel ribbon with resin 4 in the middle of the optical fiber ribbon during the communication transmission process; [0003] Existing process: 1. Circumcision, which is to cut off all the resin coating with a cutting knife in the middle of the optical fiber ribbon. The disadvantage of this method is that it is easy to damage the cladding and reduce the life of the optical fiber; 2. Sintering, which is to rely on the optical fiber resin coating to remain intact. Features, use fire, but it is not easy to grasp the size of the skylight, and it is not safe. [00...
Claims
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IPC IPC(8): G02B6/245
CPCG02B6/245
Inventor 王小泉
Owner NANJING WASIN FUJIKURA OPTICAL COMM LTD