Easily stripped optical fiber ribbon and manufacturing method thereof
An optical fiber ribbon and easy-to-stripping technology, applied in the direction of fiber mechanical structure, etc., can solve problems such as not being able to meet the bandwidth requirements
Inactive Publication Date: 2013-08-07
JIANGSU HENGTONG PHOTOELECTRIC
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Problems solved by technology
[0002] With the continuous and rapid development of the Internet, new online services emerge in an endless stream, especially online games, video conferencing, video on demand and other services that have become popular in recent years, making people's demand for network access bandwidth continue to increase; according to relevant data analysis, the next 3 The average annual bandwidth demand of users will exceed 12M, and the traditional access method will not be able to meet the bandwidth demand
Method used
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specific Embodiment 1
[0049] The present invention mainly produces the easy-to-peel optical fiber ribbon through the following methods:
[0050] 1. Production equipment
[0051] (1) Optical fiber coloring equipment: Coat the bare optical fiber with ink, and then obtain colored optical fiber after UV light curing, see Figure 5 ;
[0052] (2) Optical fiber ribbon production equipment: the colored optical fiber is coated with resin, and then cured by UV light to obtain optical fiber ribbon, see Figure 6 .
[0053] 2. Mold description: such as Figure 4A , Figure 4B , Figure 4C and Figure 4D As shown, 10 represents the entrance die, 11 represents the filling die, and 12 represents the shaping die; as Figure 4E and Figure 4F As shown, the calibrating die adopts a zigzag design, so that the surface of the optical fiber ribbon forms a zigzag surface.
[0054] 3. Raw materials and performance parameters
[0055] (1) Technical characteristics of materials for coloring:
[0056] Viscosity r...
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Abstract
The invention provides an easily stripped optical fiber ribbon and a manufacturing method thereof, wherein the easily stripped optical fiber ribbon comprises an optical fiber core, an optical fiber ribbon, an optical fiber ribbon cladding, binding material of the optical fiber ribbon, an optical fiber coloring layer and an optical fiber coating layer; and the manufacturing method of the easily stripped optical fiber ribbon comprises the following steps: step one, coloring optical fibers, the average value of stripping force of the optical fiber coating layer is 1-3 N, and the peak value of the stripping force of the coating layer is 1-5 N; step two, merging the optical fibers into an optical fiber ribbon in which four cores or eight cores, or at most twelve cores form a subunit, and merging the optical fibers according to the subunit if the number of optical fiber cores exceeds twelve; and step three, shaping the optical fiber ribbon by using a sawtooth-shaped shaping mould so that the optical fiber ribbon is sawtooth-shaped in outer appearance.
Description
technical field [0001] The invention belongs to the technical field of communication optical fiber and cable, and in particular relates to an easy-to-peel optical fiber ribbon and a manufacturing method thereof. Background technique [0002] With the continuous and rapid development of the Internet, new online services emerge in an endless stream, especially online games, video conferencing, video on demand and other services that have become popular in recent years, making people's demand for network access bandwidth continue to increase; according to relevant data analysis, the next 3 The average annual user bandwidth demand will exceed 12M, and the traditional access method will not be able to meet the bandwidth demand. Compared with other wired and wireless access technologies, optical fiber access has unparalleled advantages in terms of bandwidth capacity and coverage distance; with the emergence and rapid maturity of low-cost GPON and EPON technologies, coupled with th...
Claims
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IPC IPC(8): G02B6/44C03C25/26
Inventor 居志纲钱建林尹纪成薛梦驰周春东顾利国吴金华钱建荣施李萍李斌斌
Owner JIANGSU HENGTONG PHOTOELECTRIC