UV fast curing optical fiber coloring ink and preparation method thereof

A coloring ink, fast curing technology, applied in the direction of ink, household appliances, applications, etc., can solve the problem of unable to meet the requirements of optical fiber coloring ink, and achieve the effect of fast curing speed, high surface smoothness, and not easy to settle
CN109679403AInactive Publication Date: 2019-04-26SHANGHAI WEIKAI CHEM +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI WEIKAI CHEM
Publication Date
2019-04-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses UV fast curing optical fiber coloring ink which is prepared from the following components in percentage by weight: 25 to 35 percent of color paste, 20 to 40 percent of acrylateresin, 10 to 30 percent of an acrylate reactive diluent, 12 to 20 percent of a photoinitiator, 4 to 10 percent of a leveling agent and 1 to 10 percent of a defoamer. The UV fast curing optical fibercoloring ink prepared by the invention is high in coloring strength, uniform in particle size distribution, not easy to settle, high in surface smoothness and relatively good in stripping property, has the most important characteristics of extremely fast curing and extremely high double bond conversion rate, and can be suitable for relatively high coloring speed.
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Description

technical field

[0001] The invention relates to the technical field of optical fiber coloring ink; in particular, it relates to a UV fast-curing optical fiber coloring ink and a preparation method thereof. Background technique

[0002] Optical fiber coloring ink is a kind of ultraviolet radiation photocurable ink specially used for optical fiber coloring. Its main function is to manufacture colored optical fibers so that optical fibers can still be effectively distinguished after being prepared into optical cables. High-performance optical fiber coloring ink has no effect on the performance of optical fiber, such as strength, reliability, stability, attenuation, and microbending. The ink coated on the outside of the optical fiber can also act as a barrier to the environment, especially to dust and water, thereby reducing the impact of environmental effects on the performance of the optical fiber.

[0003] The traditional optical fiber coloring speed is 500-2400m / min, such a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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