WO2020103827A1

WO2020103827A1 - Optical fiber coating having color fixation capability, outer coating layer for optical fiber, optical fiber, and preparation methods thereof

Info

Publication number: WO2020103827A1
Application number: PCT/CN2019/119473
Authority: WO
Inventors: 丁立阳; 吴严; 朱建国; 张松崖; 温广文
Original assignee: 上海飞凯光电材料股份有限公司
Priority date: 2018-11-19
Filing date: 2019-11-19
Publication date: 2020-05-28
Also published as: TW202020075A; CN110628307A; TWI771628B

Abstract

Disclosed is an optical fiber coating having color fixation capability, comprising the following components in mass percent: 10-50% of an epoxy acrylate oligomer, 10-60% of a polyurethane (meth)acrylate oligomer, 5-50% of an acrylic diluent, 0.1-10% of an auxiliary agent, and 1-10% of a photoinitiator, the balance being a colorant. The optical fiber coating having color fixation capability is prepared by mixing the components evenly in a reactor. The optical fiber coating having color fixation capability can be used as an outer coating for an optical fiber. The optical fiber coating having color fixation capability can be coated, by a UV curing technique, onto an inner coating layer of an optical fiber to be prepared, thus forming an outer coating layer and obtaining the finished optical fiber.

Description

光纤锁色涂料、用于光纤的外层涂层、光纤及制备方法Optical fiber color lock coating, outer layer coating for optical fiber, optical fiber and preparation method

本申请要求于2018年11月19日提交的申请号为201811376205.4、发明名称为“紫外光固化光纤锁色涂料及制备方法、光纤外层涂层”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application requires the priority of the Chinese patent application filed on November 19, 2018 with the application number 201811376205.4 and the invention titled "UV-curable optical fiber color-locking coating and preparation method, optical fiber outer coating", all of which are approved by The reference is incorporated in this application.

技术领域Technical field

本申请涉及涂料领域，特别涉及光纤锁色涂料、用于光纤的外层涂层、光纤及制备方法。This application relates to the field of coatings, in particular to color lock coatings for optical fibers, outer coatings for optical fibers, optical fibers, and methods of preparation.

背景技术Background technique

为了提高光纤的辨识度，可以在光纤的外层涂覆着色层，或者在用于制备光纤的外层涂料，又称光纤锁色涂料中直接加入着色剂，使光纤具有颜色识别功能。In order to improve the recognition of the optical fiber, a coloring layer can be coated on the outer layer of the optical fiber, or a coloring agent can be directly added to the outer layer coating used to prepare the optical fiber, also known as optical fiber color lock coating, so that the optical fiber has a color recognition function.

目前，光纤锁色涂料的固化度较低，使其在光纤制备的快速拉丝过程中出现固化不良的问题，获得固化效果较差的光纤外层涂层。可见，有必要提供一种高固化度的光纤锁色涂料，以满足光纤制备过程中的快速拉丝要求。At present, the degree of curing of the optical fiber color-locking coating is low, which causes the problem of poor curing during the rapid drawing process of the optical fiber preparation, and the outer layer coating of the optical fiber with poor curing effect is obtained. It can be seen that it is necessary to provide a high-curability optical fiber color-locking coating to meet the fast drawing requirements in the optical fiber preparation process.

发明内容Summary of the invention

本申请实施例提供了一种光纤锁色涂料、用于光纤的外层涂层、光纤及制备方法，可以解决固化度较低的问题。所述技术方案如下：The embodiments of the present application provide an optical fiber color lock coating, an outer layer coating for optical fibers, optical fibers, and a preparation method, which can solve the problem of low curing degree. The technical solution is as follows:

一个方面，提供了一种光纤锁色涂料，其中，所述光纤锁色涂料包括以下质量百分比的组分：In one aspect, an optical fiber color lock coating is provided, wherein the optical fiber color lock coating includes the following components in mass percentage:

环氧丙烯酸酯低聚物10％-50％、聚氨酯(甲基)丙烯酸酯低聚物10％-60％、丙烯酸类稀释剂5％-50％、助剂0.1％-10％、光引发剂1％-10％、余量为着色剂。Epoxy acrylate oligomer 10% -50%, polyurethane (meth) acrylate oligomer 10% -60%, acrylic diluent 5% -50%, auxiliary 0.1% -10%, photoinitiator 1% -10%, the balance is colorant.

在一种可能的实现方式中，所述环氧丙烯酸酯低聚物选自双酚A型环氧丙烯酸酯、酚醛环氧丙烯酸酯、环氧化丙烯酸酯、胺改性环氧丙烯酸酯和聚氨酯改性环氧丙烯酸酯中的至少一种。In a possible implementation, the epoxy acrylate oligomer is selected from bisphenol A epoxy acrylate, phenol novolac epoxy acrylate, epoxidized acrylate, amine modified epoxy acrylate and polyurethane At least one of modified epoxy acrylates.

在一种可能的实现方式中，所述环氧丙烯酸酯低聚物的分子量为8000-12000。In a possible implementation manner, the molecular weight of the epoxy acrylate oligomer is 8000-12000.

在一种可能的实现方式中，所述聚氨酯(甲基)丙烯酸酯低聚物选自芳香族聚氨酯丙烯酸酯、脂肪族聚氨酯(甲基)丙烯酸酯、聚氨酯改性丙烯酸酯和聚酯改性聚氨酯丙烯酸酯中的至少一种。In a possible implementation manner, the urethane (meth) acrylate oligomer is selected from aromatic urethane acrylate, aliphatic urethane (meth) acrylate, urethane modified acrylate and polyester modified polyurethane At least one of acrylates.

在一种可能的实现方式中，所述聚氨酯(甲基)丙烯酸酯低聚物的分子量为4000-5000。In a possible implementation manner, the molecular weight of the urethane (meth) acrylate oligomer is 4000-5000.

在一种可能的实现方式中，所述丙烯酸类稀释剂选自2(2-乙氧基乙氧基)乙基丙烯酸酯、2-苯氧基乙基(甲基)丙烯酸酯、乙氧化双酚A二甲基丙烯酸酯、1,6-己二醇二丙烯酸酯、季戊四醇四丙烯酸酯和乙氧化三羟甲基丙烷三丙烯酸酯中的至少一种。In a possible implementation manner, the acrylic diluent is selected from 2 (2-ethoxyethoxy) ethyl acrylate, 2-phenoxyethyl (meth) acrylate, ethoxylated bis At least one of phenol A dimethacrylate, 1,6-hexanediol diacrylate, pentaerythritol tetraacrylate, and ethoxylated trimethylolpropane triacrylate.

在一种可能的实现方式中，所述光引发剂包括第一类光引发剂和/或第二类光引发剂；In a possible implementation manner, the photoinitiator includes a first type photoinitiator and / or a second type photoinitiator;

所述第一类光引发剂选自α-羟烷基苯酮衍生物、α-氨基酮衍生物和酰基膦氧化物中的至少一种；The first type of photoinitiator is selected from at least one of α-hydroxyalkyl benzophenone derivatives, α-amino ketone derivatives and acylphosphine oxides;

所述第二类光引发剂选自二苯甲酮和二苯甲酮的衍生物中的至少一种。The second type of photoinitiator is selected from at least one of benzophenone and derivatives of benzophenone.

在一种可能的实现方式中，所述助剂选自消泡剂、流平剂、润湿剂、分散剂和阻聚剂中的至少一种。In a possible implementation manner, the auxiliary agent is selected from at least one of antifoaming agents, leveling agents, wetting agents, dispersing agents, and polymerization inhibitors.

在一种可能的实现方式中，所述消泡剂选自聚醚丙烯酸酯、聚丙烯酸酯、聚二甲基硅油和聚硅氧烷中的至少一种；In a possible implementation manner, the defoaming agent is selected from at least one of polyether acrylate, polyacrylate, polydimethylsiloxane oil, and polysiloxane;

所述流平剂选自聚丙烯酸酯、有机硅树脂和氟表面活性剂中的至少一种；The leveling agent is selected from at least one of polyacrylate, silicone resin and fluorosurfactant;

所述润湿剂和所述分散剂均选自电中性聚酰胺与聚酯混合物、低分子量不饱和羧酸聚合物、含酸性基团的嵌段共聚物的烷烃基铵盐、含颜料亲和基团的高分子量嵌段共聚物溶液、聚氨酯衍生物、聚丙烯酸酯和丙烯酰氧基改性的有机硅氧烷中的至少一种；The wetting agent and the dispersing agent are selected from the group consisting of electrically neutral polyamide and polyester mixtures, low molecular weight unsaturated carboxylic acid polymers, alkane ammonium salts of acid-containing block copolymers, and pigment-containing At least one of a high molecular weight block copolymer solution, a polyurethane derivative, a polyacrylate, and an acryloyloxy-modified organosiloxane;

所述阻聚剂选自酚类化合物、醌类化合物、芳胺类化合物和芳烃硝基化合物中的至少一种。The polymerization inhibitor is selected from at least one of phenol compounds, quinone compounds, aromatic amine compounds, and aromatic nitro compounds.

在一种可能的实现方式中，所述着色剂选自二氧化钛、炭黑、酞青蓝、酞青绿、联苯胺黄、永固红和永固紫中的至少一种。In a possible implementation manner, the colorant is selected from at least one of titanium dioxide, carbon black, phthalocyanine blue, phthalocyanine green, benzidine yellow, permanent red, and permanent purple.

另一个方面，提供了上述任一种光纤锁色涂料的制备方法，其中，所述方法包括：In another aspect, a method for preparing any of the above optical fiber color lock coatings is provided, wherein the method includes:

按照各组分的质量百分比，将环氧丙烯酸酯低聚物、聚氨酯(甲基)丙烯酸酯低聚物、丙烯酸类稀释剂、助剂、光引发剂、着色剂添加至反应器中，搅拌均匀，得到所述光纤锁色涂料。Add epoxy acrylate oligomer, urethane (meth) acrylate oligomer, acrylic diluent, auxiliary, photoinitiator, colorant to the reactor according to the mass percentage of each component, and stir evenly To obtain the optical fiber color lock paint.

再一个方面，提供了一种用于光纤的外层涂层，其中，所述外层涂层通过上述的任一种光纤锁色涂料制备得到。In another aspect, there is provided an outer layer coating for an optical fiber, wherein the outer layer coating is prepared by any one of the optical fiber color lock coatings described above.

在一种可能的实现方式中，所述外层涂层的厚度为25μm-35μm。In a possible implementation manner, the thickness of the outer layer coating is 25 μm-35 μm.

在一种可能的实现方式中，所述外层涂层的固化度大于或等于90％。In a possible implementation, the degree of curing of the outer layer coating is greater than or equal to 90%.

再一个方面，提供了一种光纤，其中，所述光纤包括上述的任一种所述的用于光纤的外层涂层。In still another aspect, an optical fiber is provided, wherein the optical fiber includes any one of the outer coatings for optical fibers described above.

在一种可能的实现方式中，所述光纤包括由内至外顺次包覆的裸纤、包层、内层涂层以及上述的任一种外层涂层。In a possible implementation manner, the optical fiber includes a bare fiber, a cladding layer, an inner layer coating, and any one of the above outer layer coatings sequentially coated from inside to outside.

再一个方面，提供了一种光纤的制备方法，其中，所述制备方法包括：利用紫外光固化技术，使上述的任一种光纤锁色涂料在待制备光纤的内层涂层上形成外层涂层。In still another aspect, a method for preparing an optical fiber is provided, wherein the preparation method includes: using ultraviolet curing technology to form an outer layer on the inner coating of the optical fiber to be prepared by any of the above-mentioned optical fiber color lock coatings coating.

在一种可能的实现方式中，所述制备方法包括：拉丝速度大于或等于1800m/min的拉丝工序。In a possible implementation manner, the preparation method includes a drawing process in which the drawing speed is greater than or equal to 1800 m / min.

在一种可能的实现方式中，所述拉丝速度大于或等于2000m/min。In a possible implementation, the drawing speed is greater than or equal to 2000 m / min.

在一种可能的实现方式中，所述拉丝速度大于或等于2200m/min。In a possible implementation manner, the drawing speed is greater than or equal to 2200 m / min.

本申请实施例提供的技术方案带来的有益效果至少包括：The beneficial effects brought by the technical solutions provided in the embodiments of the present application include at least:

本申请实施例提供的光纤锁色涂料，基于各组分如上质量配比的前提下，通过添加不饱和键含量高的环氧丙烯酸酯低聚物和聚氨酯(甲基)丙烯酸酯低聚物、以及丙烯酸类稀释剂，在与其他组分协同配合作用下，在紫外光固化时可以获得固化度≥90％的具有颜色的涂层，其高固化度可满足高拉丝速度，例如拉丝速度≥1800m/min，甚至≥2200m/min的光纤制造。在达到上述效果的前提下，该光纤锁色涂料形成的涂层还具有机械强度高，附着力好等优点，利于对光纤进行保护，降低损耗。The optical fiber color lock coating provided by the examples of the present application is based on the premise that the components have the above mass ratio, by adding epoxy acrylate oligomer and polyurethane (meth) acrylate oligomer with high unsaturated bond content, And acrylic diluent, with the synergistic effect of other components, it can obtain a colored coating with a curing degree ≥90% during UV curing, and its high curing degree can meet the high drawing speed, for example, drawing speed ≥1800m / min, even ≥2200m / min fiber manufacturing. On the premise of achieving the above effects, the coating formed by the optical fiber color lock coating also has the advantages of high mechanical strength and good adhesion, which is beneficial to protect the optical fiber and reduce loss.

具体实施方式detailed description

为使本申请的目的、技术方案和优点更加清楚，下面将对本申请实施方式作进一步地详细描述。In order to make the purpose, technical solutions and advantages of the present application clearer, the embodiments of the present application will be described in further detail below.

可以理解的是，光纤结构一般包括由内至外顺次包覆的裸纤、包层、内层涂层、以及外层涂层。目前，通常将光纤锁色涂料涂覆于内层涂层上，形成外层涂层。It can be understood that the optical fiber structure generally includes bare fibers, a cladding, an inner layer coating, and an outer layer coating sequentially from inside to outside. Currently, the optical fiber color lock coating is usually applied on the inner coating to form an outer coating.

需要说明的是，本申请实施例中所涉及的“固化度”指的是，光纤锁色涂料固化后，成分中环氧丙烯酸酯低聚物、聚氨酯(甲基)丙烯酸酯低聚物、丙烯酸类稀释剂三者C＝C键相对于固化前减少的百分比。固化度的大小不仅影响外层涂层的着色力、附着力、机械强度等性能，也影响光纤的传输信号能力。综合来说，固化度越高，制成的光纤的品质也越好。It should be noted that the “degree of curing” referred to in the examples of the present application refers to the components of epoxy acrylate oligomer, polyurethane (meth) acrylate oligomer, acrylic acid The percentage of the C = C bond of the three diluents decreased with respect to that before curing. The degree of curing not only affects the coloring force, adhesion, mechanical strength and other properties of the outer coating, but also affects the optical fiber's ability to transmit signals. In general, the higher the degree of curing, the better the quality of the manufactured fiber.

一个方面，本申请实施例提供了一种光纤锁色涂料，其中，光纤锁色涂料包括以下质量百分比的组分：In one aspect, an embodiment of the present application provides an optical fiber color lock coating, wherein the optical fiber color lock coating includes the following mass percentage components:

本申请实施例提供的光纤锁色涂料，基于各组分如上质量配比的前提下，通过添加不饱和键含量高的环氧丙烯酸酯低聚物和聚氨酯(甲基)丙烯酸酯低聚物、以及丙烯酸类稀释剂，在与其他组分协同配合作用下，在紫外光固化时可以获得固化度≥90％的具有颜色的涂层。其高固化度可满足高拉丝速度，例如拉丝速度≥1800m/min，甚至≥2200m/min的光纤制造。在达到上述效果的前提下，该光纤锁色涂料形成的涂层还具有机械强度高，附着力好等优点，利于对光纤进行保护，降低损耗。The optical fiber color lock coating provided by the examples of the present application is based on the premise that the components have the above mass ratio, by adding epoxy acrylate oligomer and polyurethane (meth) acrylate oligomer with high unsaturated bond content, And acrylic diluent, with the synergistic effect of other components, can obtain a colored coating with a curing degree ≥90% when cured by ultraviolet light. Its high curing degree can meet the high drawing speed, for example, the optical fiber manufacturing with drawing speed ≥1800m / min or even ≥2200m / min. On the premise of achieving the above effects, the coating formed by the optical fiber color lock coating also has the advantages of high mechanical strength and good adhesion, which is beneficial to protect the optical fiber and reduce loss.

经检测，本申请实施例提供的光纤锁色涂料在紫外光固化过程中的固化度可达到90％以上。After testing, the curing degree of the optical fiber color lock coating provided in the embodiments of the present application can reach more than 90% during the ultraviolet curing process.

可以理解的是，在光纤制备过程中，本申请实施例提供的光纤锁色涂料可直接用于形成光纤的外层涂层，比相关技术中在光纤外层涂层外涂覆着色层少了一步工序，简化了生产工艺，也利于对光纤的直径进行控制，且由于其颗粒度小于光纤油墨，有效减少了光纤损耗。尽管存在有着色剂，但是，本申请实施例提供的光纤锁色涂料在进行紫外光固化时(此时，该光纤锁色涂料可称为紫外光固化光纤锁色涂料)，仍然能够获得高固化度的涂层(固化度可达90％以上)，如此，该涂层兼具固化度高、颜色鲜艳、着色牢固等优点。It can be understood that, in the preparation process of optical fiber, the optical fiber color lock coating provided by the embodiments of the present application can be directly used to form the outer coating of the optical fiber, which is less than that in the related art. The one-step process simplifies the production process and also facilitates the control of the diameter of the optical fiber. Since the particle size is smaller than that of the optical fiber ink, the optical fiber loss is effectively reduced. Despite the presence of colorants, the optical fiber color lock coatings provided in the examples of the present application can still achieve high curing when ultraviolet light curing (in this case, the optical fiber color lock coatings can be referred to as ultraviolet light curing optical fiber color lock coatings) Degree of coating (cure degree can reach more than 90%), so, the coating has the advantages of high curing degree, bright color, strong coloring and so on.

示例地，环氧丙烯酸酯低聚物的质量百分比可以为10％、13％、17％、20％、23％、27％、30％、33％、37％、40％、43％、47％、50％等。聚氨酯(甲基)丙烯酸酯低聚物的质量百分比可以为10％、13％、15％、17％、20％、23％、25％、27％、30％、33％、35％、37％、40％、43％、45％、47％、50％、53％、55％、 57％、60％等。丙烯酸类稀释剂的质量百分比可以为5％、7％、10％、12％、15％、17％、20％、23％、25％、27％、30％、33％、35％、37％、40％、43％、45％、47％、50％等。助剂的质量百分比可以为0.1％、0.5％、0.7％、0.9％、1.2％、1.5％、1.7％、2％、2.5％、3％、3.5％、4％、4.5％、5％、5.5％、6％、6.5％、7％、7.5％、8％、8.5％、9％、9.5％、10％等。光引发剂的质量百分比可以为1％、2％、3％、4％、5％、6％、7％、8％、9％、10％等。For example, the mass percentage of the epoxy acrylate oligomer may be 10%, 13%, 17%, 20%, 23%, 27%, 30%, 33%, 37%, 40%, 43%, 47% , 50%, etc. The mass percentage of polyurethane (meth) acrylate oligomer can be 10%, 13%, 15%, 17%, 20%, 23%, 25%, 27%, 30%, 33%, 35%, 37% , 40%, 43%, 45%, 47%, 50%, 53%, 55%, 57%, 60%, etc. The mass percentage of acrylic diluent can be 5%, 7%, 10%, 12%, 15%, 17%, 20%, 23%, 25%, 27%, 30%, 33%, 35%, 37% , 40%, 43%, 45%, 47%, 50%, etc. The mass percentage of additives can be 0.1%, 0.5%, 0.7%, 0.9%, 1.2%, 1.5%, 1.7%, 2%, 2.5%, 3%, 3.5%, 4%, 4.5%, 5%, 5.5 %, 6%, 6.5%, 7%, 7.5%, 8%, 8.5%, 9%, 9.5%, 10%, etc. The mass percentage of the photoinitiator may be 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10%, etc.

其中，利用本申请实施例提供的光纤锁色涂料制备得到的涂层的固化度可以达到90％、91％、92％、93％、94％、95％、96％、97％、98％、99％、100％等。Among them, the curing degree of the coating prepared by using the optical fiber color lock coating provided by the examples of the present application can reach 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 100%, etc.

本申请实施例中，选用环氧丙烯酸酯低聚物和聚氨酯(甲基)丙烯酸酯低聚物作为该光纤锁色涂料的树脂基体，该树脂基体的分子量高，双键等不饱和键的含量高，具有特定位阻效应、粘度和极性，与其他组分协同配合作用能够加速固化，且固化度高，受着色剂的影响小。In the examples of this application, epoxy acrylate oligomers and urethane (meth) acrylate oligomers are used as the resin matrix of the optical fiber color lock coating. The resin matrix has a high molecular weight and the content of unsaturated bonds such as double bonds High, with specific steric hindrance effect, viscosity and polarity, synergistic effect with other components can accelerate curing, and the degree of curing is high, less affected by colorants.

为了获得更好的固化效果，可以使环氧丙烯酸酯低聚物的分子量可以为8000-12000，聚氨酯(甲基)丙烯酸酯低聚物的分子量可以为4000-5000。In order to obtain a better curing effect, the molecular weight of the epoxy acrylate oligomer can be 8000-12000, and the molecular weight of the polyurethane (meth) acrylate oligomer can be 4000-5000.

示例地，环氧丙烯酸酯低聚物可以选自双酚A型环氧丙烯酸酯、酚醛环氧丙烯酸酯、环氧化丙烯酸酯、胺改性环氧丙烯酸酯和聚氨酯改性环氧丙烯酸酯中的至少一种。Exemplarily, the epoxy acrylate oligomer may be selected from bisphenol A type epoxy acrylate, phenolic epoxy acrylate, epoxidized acrylate, amine modified epoxy acrylate and polyurethane modified epoxy acrylate At least one.

即环氧丙烯酸酯低聚物可以选自上述任一种、两种、三种、四种、五种。当环氧丙烯酸酯低聚物为混合物时，对于各组分的比例不作具体限定。That is, the epoxy acrylate oligomer can be selected from any one, two, three, four, or five of the above. When the epoxy acrylate oligomer is a mixture, the ratio of each component is not specifically limited.

举例来说，当环氧丙烯酸酯低聚物为双酚A型环氧丙烯酸酯和酚醛环氧丙烯酸酯的混合物时，双酚A型环氧丙烯酸酯与酚醛环氧丙烯酸酯的质量比可以为1:1、1:2、1:3、2:1、2:3等。For example, when the epoxy acrylate oligomer is a mixture of bisphenol A epoxy acrylate and phenol epoxy epoxy acrylate, the mass ratio of bisphenol A epoxy acrylate to phenol epoxy epoxy acrylate can be 1: 1, 1: 2, 1: 3, 2: 1, 2: 3, etc.

当环氧丙烯酸酯低聚物为双酚A型环氧丙烯酸酯、酚醛环氧丙烯酸酯、环氧化丙烯酸酯的混合物时，三者的质量比可以为1:1:1、1:2:1、1:3:1、2:1:1、2:3:1、1:1:2、1:2:2、1:3:2、2:1:2、2:3:2等。When the epoxy acrylate oligomer is a mixture of bisphenol A epoxy acrylate, novolac epoxy acrylate, and epoxidized acrylate, the mass ratio of the three can be 1: 1: 1, 1: 2: 1, 1: 3: 1, 2: 1: 1, 2: 3: 1, 1: 1: 2, 1: 2: 2, 1: 3: 2, 2: 1: 2, 2: 3: 2, etc. .

上述种类的环氧丙烯酸酯低聚物与光纤锁色涂料的其他组分之间的互溶性好，在光引发剂的作用下，能够容易地与聚氨酯(甲基)丙烯酸酯低聚物和丙烯酸类稀释剂反应，且分子量高，不饱和键含量高。此外，上述几种环氧丙烯酸酯低聚物的价格低廉，容易获取。The above types of epoxy acrylate oligomers have good miscibility with other components of optical fiber color-locking coatings, and can easily be combined with urethane (meth) acrylate oligomers and acrylic acid under the action of a photoinitiator Diluent-like reaction, and high molecular weight, high content of unsaturated bonds. In addition, the above-mentioned types of epoxy acrylate oligomers are inexpensive and easy to obtain.

示例地，聚氨酯(甲基)丙烯酸酯低聚物可以选自芳香族聚氨酯丙烯酸酯、脂肪族聚氨酯(甲基)丙烯酸酯、聚氨酯改性丙烯酸酯和聚酯改性聚氨酯丙烯酸酯中的至少一种。Exemplarily, the urethane (meth) acrylate oligomer may be at least one selected from the group consisting of aromatic urethane acrylate, aliphatic urethane (meth) acrylate, urethane modified acrylate, and polyester modified polyurethane acrylate .

即聚氨酯(甲基)丙烯酸酯低聚物选自上述任一种、两种、三种或四种。当聚氨酯(甲基)丙烯酸酯低聚物为混合物时，对于各组分的比例不作具体限定。That is, the urethane (meth) acrylate oligomer is selected from any one, two, three, or four of the above. When the urethane (meth) acrylate oligomer is a mixture, the ratio of each component is not specifically limited.

举例来说，当聚氨酯(甲基)丙烯酸酯低聚物为芳香聚氨酯丙烯酸酯和脂肪族聚氨酯(甲基)丙烯酸酯的混合物时，两者的质量比例可以为1:1、1:2、1:3、2:1、2:3等。For example, when the urethane (meth) acrylate oligomer is a mixture of aromatic urethane acrylate and aliphatic urethane (meth) acrylate, the mass ratio of the two can be 1: 1, 1: 2, 1 : 3, 2: 1, 2: 3, etc.

当聚氨酯(甲基)丙烯酸酯低聚物为芳香族聚氨酯丙烯酸酯、脂肪族聚氨酯(甲基)丙烯酸酯、聚氨酯改性丙烯酸酯的混合物时，三者的质量比例可以为1:1:1、1:2:1、1:3:1、2:1:1、2:3:1、1:1:2、1:2:2、1:3:2、2:1:2、2:3:2等。When the urethane (meth) acrylate oligomer is a mixture of aromatic urethane acrylate, aliphatic urethane (meth) acrylate, and urethane modified acrylate, the mass ratio of the three can be 1: 1: 1: 1 1: 2: 1, 1: 3: 1, 2: 1: 1, 2: 3: 1, 1: 1: 2, 1: 2: 2, 1: 3: 2, 2: 1: 2, 2: 3: 2 etc.

当聚氨酯(甲基)丙烯酸酯低聚物为芳香族聚氨酯丙烯酸酯、脂肪族聚氨酯(甲基)丙烯酸酯、聚氨酯改性丙烯酸酯、聚酯改性聚氨酯丙烯酸酯的混合物时，四者的质量比例可以为1:1:1:1、1:2:1:1、1:3:1:1、2:1:1:1、2:3:1:1、1:1:2:1、1:2:2:1、1:3:2:1、2:1:2:1、2:3:2:1等。When the urethane (meth) acrylate oligomer is a mixture of aromatic urethane acrylate, aliphatic urethane (meth) acrylate, urethane modified acrylate, polyester modified urethane acrylate, the mass ratio of the four Can be 1: 1: 1: 1, 1: 2: 1: 1, 1: 3: 1: 1, 2: 1: 1: 1, 2: 3: 1: 1, 1: 1: 2: 1 1: 2: 2: 1, 1: 3: 2: 1, 2: 1: 2: 1, 2: 3: 2: 1, etc.

上述种类的聚氨酯(甲基)丙烯酸酯低聚物与光纤锁色涂料的其他组分之间的互溶性好，在光引发剂的作用下，能够容易地与环氧丙烯酸酯低聚物和丙烯酸类稀释剂反应，且分子量高，不饱和键含量高。此外，上述几种聚氨酯(甲基)丙烯酸酯低聚物的价格低廉，容易获取。The above types of polyurethane (meth) acrylate oligomers have good miscibility with other components of optical fiber color-locking coatings, and can easily interact with epoxy acrylate oligomers and acrylic acid under the action of a photoinitiator Diluent-like reaction, and high molecular weight, high content of unsaturated bonds. In addition, the urethane (meth) acrylate oligomers mentioned above are inexpensive and easy to obtain.

丙烯酸类稀释剂能够降低该光纤锁色涂料的黏度，与环氧丙烯酸酯低聚物和聚氨酯(甲基)丙烯酸酯低聚物在紫外光照射下发生共同固化，提高交联密度，同时也能使着色剂均匀分散，降低着色剂对紫外光的吸收与遮蔽，提高固化度。其与丙烯酸低聚物、聚氨酯(甲基)丙烯酸酯低聚物之间协同配合，利于提高锁色涂料的固化度。Acrylic thinner can reduce the viscosity of the optical fiber color-locking coating, co-curing with epoxy acrylate oligomer and urethane (meth) acrylate oligomer under ultraviolet light irradiation, improve cross-link density, and also Evenly disperse the colorant, reduce the absorption and shielding of the colorant to ultraviolet light, and improve the curing degree. It cooperates with acrylic oligomer and urethane (meth) acrylate oligomer to improve the curing degree of color-locking paint.

示例地，丙烯酸类稀释剂可以选自2(2-乙氧基乙氧基)乙基丙烯酸酯、2-苯氧基乙基(甲基)丙烯酸酯、乙氧化双酚A二甲基丙烯酸酯、1,6-己二醇二丙烯酸酯、季戊四醇四丙烯酸酯和乙氧化三羟甲基丙烷三丙烯酸酯中的至少一种。Exemplarily, the acrylic diluent may be selected from 2 (2-ethoxyethoxy) ethyl acrylate, 2-phenoxyethyl (meth) acrylate, ethoxylated bisphenol A dimethacrylate At least one of 1,6-hexanediol diacrylate, pentaerythritol tetraacrylate and ethoxylated trimethylolpropane triacrylate.

即丙烯酸类稀释剂选自上述任一种、两种、三种、四种、五种、六种。当丙烯酸类稀释剂为混合物时，对于各组分的比例不作具体限定。That is, the acrylic diluent is selected from any one, two, three, four, five, and six of the above. When the acrylic diluent is a mixture, the ratio of each component is not specifically limited.

举例来说，当丙烯酸类稀释剂为2(2-乙氧基乙氧基)乙基丙烯酸酯和2-苯氧基乙基(甲基)丙烯酸酯的混合物时，两者的质量比可以为1:1、1:2、1:3、 2:1、2:3等。For example, when the acrylic diluent is a mixture of 2 (2-ethoxyethoxy) ethyl acrylate and 2-phenoxyethyl (meth) acrylate, the mass ratio of the two can be 1: 1, 1: 2, 1: 3, 2: 1, 2: 3, etc.

当丙烯酸类稀释剂为2(2-乙氧基乙氧基)乙基丙烯酸酯、2-苯氧基乙基(甲基)丙烯酸酯、乙氧化双酚A二甲基丙烯酸酯三者的混合物时，三者的质量比可以为1:1:1、1:2:1、1:3:1、2:1:1、2:3:1、1:1:2、1:2:2、1:3:2、2:1:2、2:3:2等。When the acrylic diluent is a mixture of 2 (2-ethoxyethoxy) ethyl acrylate, 2-phenoxyethyl (meth) acrylate, ethoxylated bisphenol A dimethacrylate , The mass ratio of the three can be 1: 1: 1, 1: 2: 1, 1: 3: 1, 2: 1: 1, 2: 3: 1, 1: 1: 2, 1: 2: 2 , 1: 3: 2, 2: 1: 2, 2: 3: 2, etc.

当丙烯酸类稀释剂为乙氧化双酚A二甲基丙烯酸酯、1,6-己二醇二丙烯酸酯、季戊四醇四丙烯酸酯、乙氧化三羟甲基丙烷三丙烯酸酯的混合物时，四者的质量比可以为1:1:1:1、1:2:1:1、1:3:1:1、2:1:1:1、2:3:1:1、1:1:2:1、1:2:2:1、1:3:2:1、2:1:2:1、2:3:2:1等。When the acrylic diluent is a mixture of ethoxylated bisphenol A dimethacrylate, 1,6-hexanediol diacrylate, pentaerythritol tetraacrylate, ethoxylated trimethylolpropane triacrylate, The mass ratio can be 1: 1: 1: 1, 1: 2: 1: 1, 1: 3: 1: 1, 2: 1: 1: 1, 2: 3: 1: 1, 1: 1: 2: 1, 1: 2: 2: 1, 1: 3: 2: 1, 2: 1: 2: 1, 2: 3: 2: 1, etc.

上述种类的丙烯酸类稀释剂与其他各组分之间的协同配合作用的效果好，能够有效稀释该光纤锁色涂料，利于将该光纤锁色涂料涂覆于光纤上。能够提高交联固化的密度，同时也能使着色剂均匀分散，降低着色剂对紫外光的吸收与遮蔽，提高固化度。并且，上述几种丙烯酸类稀释剂的价格低廉，容易获取。The above-mentioned acrylic diluent and other components have a good synergistic effect, which can effectively dilute the optical fiber color-locking coating, which is advantageous for coating the optical fiber color-locking coating on the optical fiber. It can increase the density of cross-linking and curing, and at the same time make the colorant evenly dispersed, reduce the absorption and shielding of the colorant to ultraviolet light, and improve the degree of curing. In addition, the acrylic diluents mentioned above are inexpensive and easy to obtain.

光引发剂的种类和比例，不同光引发剂在不同紫外光波长下的引发效率以及光引发剂复配带来的协同效应，均对固化度有影响。为了获得更高的固化度，本申请实施例中的光引发剂可包括第一类光引发剂和/或第二类光引发剂。即光引发剂为第一类光引发剂，或者光引发剂为第二类引发剂，或者光引发剂为第一类引发剂和第二类引发剂的混合物。The types and proportions of photoinitiators, the initiation efficiency of different photoinitiators at different ultraviolet light wavelengths, and the synergistic effect brought by the combination of photoinitiators all have an effect on the degree of curing. In order to obtain a higher curing degree, the photoinitiators in the embodiments of the present application may include a first type photoinitiator and / or a second type photoinitiator. That is, the photoinitiator is a first type photoinitiator, or the photoinitiator is a second type initiator, or the photoinitiator is a mixture of the first type initiator and the second type initiator.

其中，第一类光引发剂选自α-羟烷基苯酮衍生物、α-氨基酮衍生物和酰基膦氧化物中的至少一种。第一类光引发剂为裂解型光引发剂，能够在光照下发生裂解，释放出活性自由基，以促进发生聚合反应。Wherein, the first type of photoinitiator is selected from at least one of α-hydroxyalkyl phenone derivatives, α-amino ketone derivatives and acylphosphine oxides. The first type of photoinitiator is a pyrolysis type photoinitiator, which can be cleaved under light and release active free radicals to promote the polymerization reaction.

即第一类光引发剂选自上述任一种、两种或三种。当第一类光引发剂为混合物时，对于各组分的比例不作具体限定。That is, the first type of photoinitiator is selected from any one, two, or three of the above. When the first type of photoinitiator is a mixture, the ratio of each component is not specifically limited.

举例来说，当第一类光引发剂为α-羟烷基苯酮衍生物和α-氨基酮衍生物的混合物时，α-羟烷基苯酮衍生物与α-氨基酮衍生物的质量比可以为1:1、1:2、1:3、2:1、2:3等。For example, when the first type of photoinitiator is a mixture of an α-hydroxyalkyl benzophenone derivative and an α-amino ketone derivative, the mass of the α-hydroxyalkyl benzophenone derivative and the α-amino ketone derivative The ratio can be 1: 1, 1: 2, 1: 3, 2: 1, 2: 3, etc.

当第一类光引发剂为α-羟烷基苯酮衍生物、α-氨基酮衍生物、酰基膦氧化物的混合物时，α-羟烷基苯酮衍生物、α-氨基酮衍生物、酰基膦氧化物的质量比可以为1:1:1、1:2:1、1:3:1、2:1:1、2:3:1、1:1:2、1:2:2、1:3:2、2:1:2、2:3:2等。When the first type of photoinitiator is a mixture of α-hydroxyalkyl benzophenone derivatives, α-amino ketone derivatives, and acylphosphine oxides, α-hydroxyalkyl benzophenone derivatives, α-amino ketone derivatives, The mass ratio of acylphosphine oxide can be 1: 1: 1, 1: 2: 1, 1: 3: 1, 2: 1: 1, 2: 3: 1, 1: 1: 2, 1: 2: 2 , 1: 3: 2, 2: 1: 2, 2: 3: 2, etc.

其中，α-羟烷基苯酮衍生物可以为2，2-二甲基-d-羟基苯乙酮(商品名为Darocure 1173)、Darocure 184(HCPK)。α-氨基酮衍生物可以为Irgacure 907、羟基-2-甲基-1-苯基-1-丙酮。酰基膦氧化物可以为2,4,6-三甲基苯甲酰基二苯基氧化膦。Among them, the α-hydroxyalkyl benzophenone derivative may be 2,2-dimethyl-d-hydroxyacetophenone (trade name Darocure 1173), Darocure 184 (HCPK). The α-amino ketone derivative may be Irgacure 907, hydroxy-2-methyl-1-phenyl-1-acetone. The acylphosphine oxide may be 2,4,6-trimethylbenzoyldiphenylphosphine oxide.

第二类光引发剂可选自二苯甲酮、二苯甲酮的衍生物中的至少一种。第二类光引发剂为夺氢型光引发剂，在光照作用下，能够释放氢离子，利于促进发生聚合反应。The second type of photoinitiator may be at least one selected from benzophenone and derivatives of benzophenone. The second type of photoinitiator is a hydrogen abstraction type photoinitiator, which can release hydrogen ions under the action of light, which is conducive to promoting the polymerization reaction.

即第二类光引发剂选自二苯甲酮或二苯甲酮的衍生物，或者为两者的混合物。当第二类光引发剂为混合物时，对于各组分的比例不作具体限定。That is, the second type of photoinitiator is selected from benzophenone or a derivative of benzophenone, or a mixture of the two. When the second type of photoinitiator is a mixture, the ratio of each component is not specifically limited.

举例来说，当第二类光引发剂为二苯甲酮和二苯甲酮的衍生物的混合物时，两者的质量比可以为1:1、1:2、1:3、2:1、2:3等。For example, when the second type of photoinitiator is a mixture of benzophenone and benzophenone derivatives, the mass ratio of the two can be 1: 1, 1: 2, 1: 3, 2: 1 , 2: 3, etc.

其中，二苯甲酮的衍生物可以为Esacure TZT(2，4，6-三甲基二苯甲酮和4-甲基二苯甲酮混合物)、1-羟基环己基苯基甲酮。Among them, the benzophenone derivative may be Esacure TZT (a mixture of 2,4,6-trimethylbenzophenone and 4-methylbenzophenone), 1-hydroxycyclohexyl phenyl ketone.

上述种类的光引发剂的引发效果好，能够与光纤锁色涂料的其他组分协同配合作用，使得利用该光纤锁色涂料得到的涂层的固化度在90％以上，能够满足高拉丝速度的光纤制造。并且，上述几种光引发剂的价格低廉，容易获取。The above-mentioned photoinitiators have good initiation effect, and can cooperate with other components of the optical fiber color lock coating, so that the curing degree of the coating obtained by the optical fiber color lock coating is more than 90%, which can meet the high drawing speed Optical fiber manufacturing. In addition, the above-mentioned types of photoinitiators are inexpensive and easy to obtain.

本申请实施例中，助剂可以选自消泡剂、流平剂、润湿剂、分散剂和阻聚剂中的至少一种。In the embodiments of the present application, the auxiliary agent may be at least one selected from the group consisting of defoaming agents, leveling agents, wetting agents, dispersing agents, and polymerization inhibitors.

即助剂选自上述任一种、两种、三种、四种、五种。当助剂为混合物时，对于各组分的比例不作具体限定。That is, the auxiliary agent is selected from any one, two, three, four, or five of the above. When the auxiliary agent is a mixture, the ratio of each component is not specifically limited.

举例来说，当助剂为消泡剂和流平剂的混合物时，消泡剂和流平剂的质量比可以为1:1、1:2、1:3、2:1、2:3等。当助剂为消泡剂、流平剂、润湿剂三者的混合物时，消泡剂、流平剂、润湿剂三者的质量比可以为1:1:1、1:2:1、1:3:1、2:1:1、2:3:1、1:1:2、1:2:2、1:3:2、2:1:2、2:3:2等。当助剂为流平剂、润湿剂、分散剂、阻聚剂四者的混合物时，流平剂、润湿剂、分散剂、阻聚剂四者的质量比可以为1:1:1:1、1:2:1:1、1:3:1:1、2:1:1:1、2:3:1:1、1:1:2:1、1:2:2:1、1:3:2:1、2:1:2:1、2:3:2:1等。For example, when the adjuvant is a mixture of antifoaming agent and leveling agent, the mass ratio of antifoaming agent and leveling agent may be 1: 1, 1: 2, 1: 3, 2: 1, 2: 3 Wait. When the auxiliary agent is a mixture of defoaming agent, leveling agent and wetting agent, the mass ratio of defoaming agent, leveling agent and wetting agent can be 1: 1: 1, 1: 2: 1 , 1: 3: 1, 2: 1: 1, 2: 3: 1, 1: 1: 2, 1: 2: 2, 1: 3: 2, 2: 1: 2, 2: 3: 2, etc. When the auxiliary agent is a mixture of leveling agent, wetting agent, dispersing agent and polymerization inhibitor, the mass ratio of leveling agent, wetting agent, dispersing agent and polymerization inhibitor can be 1: 1: 1 : 1, 1: 2: 1: 1, 1: 3: 1: 1, 2: 1: 1: 1, 2: 3: 1: 1, 1: 1: 2: 1, 1: 2: 2: 1 , 1: 3: 2: 1, 2: 1: 2: 1, 2: 3: 2: 1, etc.

上述几种助剂能够与光纤锁色涂料的其他组分配合作用，能够赋予该紫外光固化光纤锁色涂料对应的性能。例如，消泡剂与其他组分配合作用，能够消除该紫外光固化光纤锁色涂料中的气泡，利于其在光纤的表面形成平滑的涂层。流平剂与其他组分配合作用，使该紫外光固化光纤锁色涂料具有流动性，有助于该涂料的流平。润湿剂和分散剂与其他组分配合作用，能够提高该紫外光固化光纤锁色涂料的悬浮稳定性，使该紫外光固化光纤锁色涂料的成分均一。阻聚剂与其他组分配合作用，能够阻止该紫外光固化光纤锁色涂料发生自聚、热聚合的风险，提高其稳定性。The above several additives can cooperate with other components of the optical fiber color lock coating, and can give the ultraviolet curing optical fiber color lock coating corresponding performance. For example, the anti-foaming agent cooperates with other components to eliminate air bubbles in the UV-curable optical fiber color-locking coating, which facilitates the formation of a smooth coating on the surface of the optical fiber. The leveling agent cooperates with other components to make the UV-curable fiber-optic color-locking coating fluid, which helps the leveling of the coating. The combination of the wetting agent and the dispersant with other components can improve the suspension stability of the UV-curable optical fiber color-locking coating and make the UV-curable optical fiber color-locking coating uniform in composition. The combination of the polymerization inhibitor and other components can prevent the risk of self-polymerization and thermal polymerization of the UV-curable optical fiber color-locking coating and improve its stability.

示例地，消泡剂可以选自聚醚丙烯酸酯、聚丙烯酸酯、聚二甲基硅油和聚硅氧烷中的至少一种。即消泡剂选自上述任一种、两种、三种、四种。当消泡剂为混合物时，对于各组分的比例不作具体限定。Exemplarily, the defoaming agent may be at least one selected from polyether acrylate, polyacrylate, dimethicone, and polysiloxane. That is, the defoaming agent is selected from any one, two, three, or four of the above. When the defoamer is a mixture, the ratio of each component is not specifically limited.

上述几种消泡剂与其他组分之间的互溶性好，消泡效果好，且价格低廉，容易获取。The above-mentioned defoamers have good miscibility with other components, good defoaming effect, low price and easy availability.

示例地，流平剂可以选自聚丙烯酸酯、有机硅树脂和氟表面活性剂中的至少一种。即流平剂选自上述任一种、两种、三种。当流平剂为混合物时，对于各组分的比例不作具体限定。Exemplarily, the leveling agent may be selected from at least one of polyacrylate, silicone resin, and fluorosurfactant. That is, the leveling agent is selected from any one, two, or three of the above. When the leveling agent is a mixture, the ratio of each component is not specifically limited.

上述几种流平剂与其他组分之间的互溶性好，使涂层的表面光滑，且价格低廉，容易获取。The above-mentioned several leveling agents have good mutual solubility with other components, which makes the surface of the coating smooth, low-cost, and easy to obtain.

示例地，润湿剂和分散剂均可以选自电中性聚酰胺与聚酯混合物、低分子量不饱和羧酸聚合物、含酸性基团的嵌段共聚物的烷烃基铵盐、含颜料亲和基团的高分子量嵌段共聚物溶液、聚氨酯衍生物、聚丙烯酸酯和丙烯酰氧基改性的有机硅氧烷中的至少一种。Illustratively, both the wetting agent and the dispersing agent can be selected from the group consisting of electrically neutral polyamide and polyester mixtures, low molecular weight unsaturated carboxylic acid polymers, alkane ammonium salts of acid-containing block copolymers, and pigment-containing At least one of a high molecular weight block copolymer solution, a polyurethane derivative, a polyacrylate, and an acryloyloxy-modified organosiloxane.

即润湿剂和分散剂可以均选自上述任一种、两种、三种、四种、五种、六种、七种的混合物。当润湿剂和分散剂为混合物时，对于各组分的比例不作具体限定。That is, the wetting agent and the dispersing agent can be selected from any one, two, three, four, five, six, or seven mixtures. When the wetting agent and the dispersing agent are mixtures, the ratio of each component is not specifically limited.

上述几种润湿剂和分散剂与其他组分之间的互溶性好，润湿和分散效果好，且价格低廉，容易获取。The above-mentioned wetting agents and dispersants have good miscibility with other components, good wetting and dispersing effects, low prices and easy availability.

其中，电中性聚酰胺与聚酯混合物可以为德谦Disponer 912润湿分散剂，低分子量不饱和羧酸聚合物可以为BYK-P104润湿分散剂，含酸性基团的嵌段共聚物的烷烃基铵盐可以为BYK-180分散剂，含颜料亲和基团的高分子量嵌段共聚物溶液可以为BYK-164润湿分散剂和BYK-168润湿分散剂，聚氨酯衍生物可以为EFKA-4010润湿分散剂，丙烯酰氧基改性的有机硅氧烷可以为KH-570。Among them, the mixture of electrically neutral polyamide and polyester can be Deqian Disponer 912 wetting and dispersing agent, and the low molecular weight unsaturated carboxylic acid polymer can be BYK-P104 wetting and dispersing agent, containing acidic group block copolymer Alkyl ammonium salt can be BYK-180 dispersant, high molecular weight block copolymer solution containing pigment affinity groups can be BYK-164 wetting and dispersing agent and BYK-168 wetting and dispersing agent, polyurethane derivative can be EFKA -4010 Wetting and dispersing agent, acryloxy modified organosiloxane can be KH-570.

可选的，阻聚剂选自酚类化合物、醌类化合物、芳胺类化合物、芳烃硝基化合物中的至少一种。Optionally, the polymerization inhibitor is selected from at least one of phenol compounds, quinone compounds, aromatic amine compounds, and aromatic nitro compounds.

即阻聚剂可以选自上述任一种、两种、三种、四种。当阻聚剂为混合物时，对于各组分的比例不作具体限定。That is, the polymerization inhibitor may be selected from any one, two, three, or four of the above. When the polymerization inhibitor is a mixture, the ratio of each component is not specifically limited.

其中，酚类化合物可以为2，4-二硝基苯酚、4-叔丁基邻苯二酚，醌类化合物可以为1，4-萘醌，芳胺类化合物可以为二苯胺、对二苯胺，芳烃硝基化合物可以为硝基苯。Among them, the phenolic compound can be 2,4-dinitrophenol, 4-tert-butylcatechol, the quinone compound can be 1,4-naphthoquinone, the aromatic amine compound can be diphenylamine, p-diphenylamine, aromatic hydrocarbon The nitro compound may be nitrobenzene.

上述几种阻聚剂与其他组分之间的互溶性好，能够起到良好的阻聚效果，避免该紫外光固化涂料自聚。且价格低廉，容易获取。The above-mentioned several polymerization inhibitors have good miscibility with other components, can play a good polymerization inhibition effect, and avoid self-polymerization of the ultraviolet-curable coating. And the price is low and easy to obtain.

上述提及，着色剂能够赋予光纤不同的颜色，例如，蓝、橙、绿、棕、灰、白、红、黑、黄、紫、粉、青绿等颜色，进而提高其辨识度。示例地，着色剂可以选自二氧化钛、炭黑、酞青蓝、酞青绿、联苯胺黄、永固红和永固紫中的至少一种。As mentioned above, the colorant can impart different colors to the optical fiber, for example, blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, turquoise, etc., thereby improving its recognition. Exemplarily, the colorant may be selected from at least one of titanium dioxide, carbon black, phthalocyanine blue, phthalocyanine green, benzidine yellow, permanent red, and permanent purple.

即着色剂选自上述任一种、两种、三种、四种、五种、六种或七种。当着色剂为混合物时，对于各组分的比例不作具体限定。That is, the colorant is selected from any one, two, three, four, five, six, or seven of the above. When the colorant is a mixture, the ratio of each component is not specifically limited.

举例来说，当着色剂为二氧化钛和炭黑的混合物时，两者的质量比可以为1:1、1:2、1:3、2:1、2:3等。For example, when the colorant is a mixture of titanium dioxide and carbon black, the mass ratio of the two may be 1: 1, 1: 2, 1: 3, 2: 1, 2: 3, etc.

上述几种着色剂与其他组分配合作用，能够赋予该光纤锁色涂料良好的色泽，不影响光固化反应。而且上述几种着色剂的价格低廉，容易获取。The combination of the above-mentioned several colorants with other components can give the optical fiber color-locking paint good color and luster without affecting the light curing reaction. Moreover, the above-mentioned colorants are inexpensive and easy to obtain.

另一方面，本申请实施例还提供了上述提及的任一种光纤锁色涂料的制备方法，该制备方法包括：On the other hand, the embodiments of the present application also provide a method for preparing any of the optical fiber color lock coatings mentioned above. The preparation method includes:

按照各组分的质量百分比，将环氧丙烯酸酯低聚物、聚氨酯(甲基)丙烯酸酯低聚物、丙烯酸类稀释剂、助剂、光引发剂、着色剂添加至反应器中，搅拌均匀，得到光纤锁色涂料。Add epoxy acrylate oligomer, urethane (meth) acrylate oligomer, acrylic diluent, auxiliary, photoinitiator, colorant to the reactor according to the mass percentage of each component, and stir evenly , Get fiber optic color lock paint.

本发明实施例提供的光纤锁色涂料的制备方法简单，便于规模化推广应用。The preparation method of the optical fiber color lock coating provided by the embodiment of the invention is simple, which is convenient for large-scale popularization and application.

再一方面，本申请实施例还提供了一种用于光纤的外层涂层，该外层涂层通过上述提及的任一种光纤锁色涂料制备得到。In still another aspect, the embodiments of the present application further provide an outer layer coating for optical fibers. The outer layer coating is prepared by any of the above-mentioned optical fiber color lock coatings.

举例来说，可以将上述光纤锁色涂料涂覆于光纤的内层涂层表面上，得到外层涂层。For example, the optical fiber color lock coating can be applied to the surface of the inner coating layer of the optical fiber to obtain an outer layer coating.

所适用的外层涂层的厚度可以为25-35μm，例如可以为25μm、26μm、27μm、28μm、29μm、30μm、31μm、32μm、33μm、34μm、35μm等。The thickness of the applicable outer layer coating may be 25-35 μm, for example, 25 μm, 26 μm, 27 μm, 28 μm, 29 μm, 30 μm, 31 μm, 32 μm, 33 μm, 34 μm, 35 μm, etc.

本申请实施例提供的用于光纤的外层涂层的固化度大于或等于90％，利于获得品质优良的光纤，且利于满足高拉丝速度的光纤制造。The curing degree of the outer layer coating for the optical fiber provided by the embodiment of the present application is greater than or equal to 90%, which is favorable for obtaining an optical fiber with excellent quality and is favorable for manufacturing an optical fiber satisfying a high drawing speed.

本申请实施例提供的用于光纤的外层涂层通过上述提及的任一种光纤锁色涂料制备得到，该外层涂层具有颜色，利于对光纤的辨识，着色剂的存在不会影响该光纤锁色涂料的固化，使该外层涂层具有机械强度高，附着力好等优点，利于对光纤进行保护，降低损耗。The outer layer coating for optical fiber provided by the embodiment of the present application is prepared by any of the above-mentioned optical fiber color-locking coatings. The outer layer coating has a color, which facilitates the identification of the optical fiber, and the presence of the colorant does not affect The curing of the optical fiber color-locking paint makes the outer layer coating have the advantages of high mechanical strength and good adhesion, which is beneficial to protect the optical fiber and reduce loss.

再一方面，本申请实施例还提供了一种光纤，该光纤包括上述的任一种用于光纤的外层涂层。In still another aspect, an embodiment of the present application further provides an optical fiber, which includes any one of the outer coatings for the optical fiber described above.

本申请实施例提供的光纤，基于采用了上述外层涂层，不仅具有鲜艳的颜色，提高辨识度，且其基本性能，例如机械性能，光纤性能等并不会受到影响，仍然保持良好。The optical fiber provided by the embodiment of the present application is based on the above-mentioned outer layer coating, which not only has bright colors and improves recognition, but its basic performance, such as mechanical performance and optical fiber performance, is not affected, and remains good.

作为一种示例，本申请实施例提供的光纤可以包括由内至外顺次包覆的裸纤、包层、内层涂层以及上述的任一种外层涂层。As an example, the optical fiber provided by the embodiments of the present application may include bare fibers, a cladding layer, an inner layer coating, and any one of the above outer layer coatings sequentially coated from inside to outside.

再一方面，本申请实施例还提供了光纤的制备方法，其中，该制备方法包括：利用紫外光固化技术，使上述的任一种光纤锁色涂料在待制备光纤的内层涂层上形成外层涂层。In still another aspect, the embodiments of the present application also provide a method for preparing an optical fiber, wherein the preparation method includes using ultraviolet curing technology to form any of the above-mentioned optical fiber color lock coatings on the inner coating of the optical fiber to be prepared Outer coating.

上述光纤的制备方法，基于采用了本申请实施例提供的光纤锁色涂料，其具有高固化度，可满足高拉丝速度要求的高品质光纤制造，对于具有颜色标识的且性能优良的光纤的规模化制备具有重要的意义。The preparation method of the above-mentioned optical fiber is based on the use of the optical fiber color lock coating provided by the embodiments of the present application, which has a high curing degree and can meet the requirements of high drawing speed for the manufacture of high-quality optical fiber, and the scale of the optical fiber with color identification and excellent performance Chemical preparation is of great significance.

在光纤制备过程中，其包括：拉丝速度大于或等于1800m/min的拉丝工序，进一步地，该拉丝工序中的拉丝速度可以大于或等于2000m/min，甚至可大于或等于2200m/min。In the optical fiber preparation process, it includes a drawing process with a drawing speed greater than or equal to 1800 m / min. Further, the drawing speed in the drawing process may be greater than or equal to 2000 m / min, or even greater than or equal to 2200 m / min.

综上可知，本申请实施例提供的光纤制备方法，省去了额外的传统着色工艺，使着色步骤在拉丝过程中直接完成，不仅利于光纤外径的控制，提高其质量，且节省了光纤制造成本。此外，光纤锁色涂料的使用，还避免了传统着色工艺因品质不良而造成的掉色、脱纤及断纤等不良情况。In summary, the optical fiber preparation method provided by the embodiments of the present application eliminates the additional traditional coloring process, and enables the coloring step to be directly completed during the drawing process, which not only facilitates the control of the outer diameter of the optical fiber, improves its quality, and saves fiber manufacturing cost. In addition, the use of optical fiber color-locking paint also avoids the discoloration, defibration, and fiber breakage caused by poor quality in the traditional coloring process.

以下将通过具体实施例进一步地描述本申请。The present application will be further described below through specific embodiments.

在以下具体实施例中，所涉及的操作未注明条件者，均按照常规条件或者制造商建议的条件进行。所用原料未注明生产厂商及规格者均为可以通过市购获得的常规产品。In the following specific embodiments, those who do not indicate the conditions involved in the operation shall be in accordance with the conventional conditions or the conditions recommended by the manufacturer. The raw materials used do not indicate the manufacturer and specifications are conventional products that are commercially available.

实施例1Example 1

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯50％、聚酯改性聚氨酯丙烯酸酯30％、1,6-己二醇二丙烯酸酯5％、2-苯氧基乙基(甲基)丙烯酸酯5％、2,4,6-三甲基苯甲酰基二苯基氧化膦2％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1- 苯基-1-丙酮1％、二苯甲酮1％、聚醚丙烯酸酯0.01％、聚丙烯酸酯0.03％、2，4-二硝基苯酚0.04％、德谦Disponer 912润湿分散剂0.02％、酞青蓝2.4％、二氧化钛2.5％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 50%, polyester modified polyurethane acrylate 30%, 1,6-hexanediol diacrylate 5%, 2-phenoxyethyl (meth) acrylate 5%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 2%, 1 -Hydroxycyclohexyl phenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%, benzophenone 1%, polyether acrylate 0.01%, polyacrylate 0.03% , 2,4-dinitrophenol 0.04%, Deqian Disponer 912 wetting and dispersing agent 0.02%, phthalocyanine blue 2.4%, titanium dioxide 2.5% were placed in the reaction kettle, stirred at 60 ℃ for 1h, filtered to obtain The optical fiber color lock paint provided by this embodiment.

实施例2Example 2

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯10％、聚酯改性聚氨酯丙烯酸酯60％、1,6-己二醇二丙烯酸酯3％、2-苯氧基乙基(甲基)丙烯酸酯2％、2,4,6-三甲基苯甲酰基二苯基氧化膦2％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1-苯基-1-丙酮1％、二苯甲酮1％、聚丙烯酸酯2％、有机硅树脂2％、1，4-萘醌2％、EFKA-4010润湿分散剂4％、联苯胺黄5％、二氧化钛5％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 10%, polyester modified polyurethane acrylate 60%, 1,6-hexanediol diacrylate 3%, 2-phenoxyethyl (meth) acrylate 2%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 2%, 1 -Hydroxycyclohexyl phenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%, benzophenone 1%, polyacrylate 2%, silicone resin 2%, 1,4-Naphthoquinone 2%, EFKA-4010 Wetting and Dispersing Agent 4%, Benzidine Yellow 5%, Titanium Dioxide 5% were placed in the reaction kettle, stirred at 60 ℃ for 1h, filtered to obtain the example provided Fiber optic color lock paint.

实施例3Example 3

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯25％、聚酯改性聚氨酯丙烯酸酯35％、1,6-己二醇二丙烯酸酯18％、2-苯氧基乙基(甲基)丙烯酸酯15.9％、2,4,6-三甲基苯甲酰基二苯基氧化膦0.2％、1-羟基环己基苯基甲酮0.4％、2-羟基-2-甲基-1-苯基-1-丙酮0.2％、二苯甲酮0.2％、聚二甲基硅油2％、氟表面活性剂1％、二苯胺1％、BYK-180分散剂1％、炭黑0.1％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 25%, polyester modified polyurethane acrylate 35%, 1,6-hexanediol diacrylate 18%, 2-phenoxyethyl (meth) acrylate 15.9%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 0.2%, 1 -Hydroxycyclohexylphenyl ketone 0.4%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 0.2%, benzophenone 0.2%, polydimethyl silicone oil 2%, fluorosurfactant 1%, 1% diphenylamine, 1% BYK-180 dispersant, and 0.1% carbon black were placed in the reaction kettle, stirred at 60 ° C for 1 hour, and filtered to obtain the optical fiber color lock coating provided in this example.

实施例4Example 4

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯20％、聚酯改性聚氨酯丙烯酸酯10％、1,6-己二醇二丙烯酸酯25％、2-苯氧基乙基(甲基)丙烯酸酯25％、2,4,6-三甲基苯甲酰基二苯基氧化膦2％、1-羟基环己基苯基甲酮4％、2-羟基-2-甲基-1-苯基-1-丙酮2％、二苯甲酮2％、聚硅氧烷2％、氟表面活性剂1％、硝基苯1％、EFKA-4010润湿分散剂1％、永固紫2％、二氧化钛3％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 20%, polyester modified polyurethane acrylate 10%, 1,6-hexanediol diacrylate 25%, 2-phenoxyethyl (meth) acrylate 25%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 2%, 1 -Hydroxycyclohexyl phenyl ketone 4%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, benzophenone 2%, polysiloxane 2%, fluorosurfactant 1 %, Nitrobenzene 1%, EFKA-4010 wetting and dispersing agent 1%, permanent solid violet 2%, titanium dioxide 3% placed in the reaction kettle, stirred at 60 ℃ for 1h, filtered to obtain the provided in this example Fiber optic color lock paint.

实施例5Example 5

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯30％、聚酯改性聚氨酯丙烯酸酯30％、1,6-己二醇二丙烯酸酯14％、2-苯氧基乙基(甲基)丙烯酸酯14％、2,4,6-三甲基苯甲酰基二苯基氧化膦1％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1-苯基-1-丙酮2％、二苯甲酮1％、聚硅氧烷1％、聚丙烯酸酯0.2％、硝基苯0.3％、BYK-P104润湿分散剂0.5％、永固红2％、联苯胺黄3％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 30%, polyester modified polyurethane acrylate 30%, 1,6-hexanediol diacrylate 14%, 2-phenoxyethyl (meth) acrylate 14%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 1%, 1 -Hydroxycyclohexylphenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, benzophenone 1%, polysiloxane 1%, polyacrylate 0.2% , Nitrobenzene 0.3%, BYK-P104 wetting and dispersing agent 0.5%, permanent red 2%, benzidine yellow 3% placed in the reaction kettle, under the condition of 60 ℃, stirred for 1h, filtered to obtain the provided in this example Fiber optic color lock paint.

实施例6Example 6

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯25％、聚酯改性聚氨酯丙烯酸酯34％、1,6-己二醇二丙烯酸酯10％、2-苯氧基乙基(甲基)丙烯酸酯13％、2,4,6-三甲基苯甲酰基二苯基氧化膦2％、1-羟基环己基苯基甲酮2％、2-羟基-2-甲基-1-苯基-1-丙酮2％、二苯甲酮1％、聚硅氧烷1％、氟表面活性剂1％、1，4-萘醌1％、德谦Disponer 912润湿分散剂1％、联苯胺黄4％、二氧化钛3％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 25%, polyester modified polyurethane acrylate 34%, 1,6-hexanediol diacrylate 10%, 2-phenoxyethyl (meth) acrylate 13%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 2%, 1 -Hydroxycyclohexyl phenyl ketone 2%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, benzophenone 1%, polysiloxane 1%, fluorosurfactant 1 %, 1,4-naphthoquinone 1%, Deqian Disponer 912 wetting and dispersing agent 1%, benzidine yellow 4%, titanium dioxide 3% placed in the reaction kettle, stirred at 60 ℃ for 1h, filtered to obtain this The optical fiber color lock coating provided by the embodiment.

实施例7Example 7

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯33％、聚酯改性聚氨酯丙烯酸酯20％、1,6-己二醇二丙烯酸酯16％、2-苯氧基乙基(甲基)丙烯酸酯16％、2,4,6-三甲基苯甲酰基二苯基氧化膦1％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1-苯基-1-丙酮1％、二苯甲酮1％、聚丙烯酸酯1％、硝基苯1％、KH-570 1％、酞菁蓝3％、二氧化钛5％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 33%, polyester modified polyurethane acrylate 20%, 1,6-hexanediol diacrylate 16%, 2-phenoxyethyl (meth) acrylate 16%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 1%, 1 -Hydroxycyclohexylphenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%, benzophenone 1%, polyacrylate 1%, nitrobenzene 1%, KH-570 1%, phthalocyanine blue 3%, and titanium dioxide 5% were placed in a reaction kettle, stirred at 60 ° C for 1 hour, and filtered to obtain the optical fiber color lock coating provided in this example.

实施例8Example 8

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯42％、聚酯改性聚氨酯丙烯酸酯30％、1,6-己二醇二丙烯酸酯10％、2-苯氧基乙基(甲基)丙烯酸酯5％、2,4,6-三甲基苯甲酰基二苯基氧化膦1％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1-苯基-1-丙酮1％、二苯甲酮1.5％、聚二甲基硅油0.2％、有机硅树脂0.1％、硝基苯0.1％、EFKA-4010润湿分散剂0.1％、联苯胺黄4％、酞菁绿4％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 42%, polyester modified polyurethane acrylate 30%, 1,6-hexanediol diacrylate 10%, 2-phenoxyethyl (meth) acrylate 5%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 1%, 1 -Hydroxycyclohexyl phenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%, benzophenone 1.5%, polydimethyl silicone oil 0.2%, silicone resin 0.1 %, Nitrobenzene 0.1%, EFKA-4010 wetting and dispersing agent 0.1%, benzidine yellow 4%, phthalocyanine green 4% were placed in the reaction kettle, stirred at 60 ℃ for 1h, and filtered to obtain this example Provide optical fiber color lock paint.

实施例9Example 9

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯22％、聚酯改性聚氨酯丙烯酸酯35％、1,6-己二醇二丙烯酸酯14％、2-苯氧基乙基(甲基)丙烯酸酯13％、2,4,6-三甲基苯甲酰基二苯基氧化膦2％、1-羟基环己基苯基甲酮2％、2-羟基-2-甲基-1-苯基-1-丙酮2％、二苯甲酮3％、聚硅氧烷1％、氟表面活性剂1％、硝基苯1％、BYK-164润湿分散剂0.5％、永固红2％、炭黑1.5％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 22%, polyester modified polyurethane acrylate 35%, 1,6-hexanediol diacrylate 14%, 2-phenoxyethyl (meth) acrylate 13%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 2%, 1 -Hydroxycyclohexyl phenyl ketone 2%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, benzophenone 3%, polysiloxane 1%, fluorosurfactant 1 %, Nitrobenzene 1%, BYK-164 wetting and dispersing agent 0.5%, permanent red 2%, carbon black 1.5% placed in the reaction kettle, under the condition of 60 ℃, stirred for 1h, filtered to obtain the provided in this example Fiber optic color lock paint.

实施例10Example 10

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯50％、聚氨酯丙烯酸酯30％、1,6-己二醇二丙烯酸酯5％、2-苯氧基乙基(甲基)丙烯酸酯5％、2,4,6-三甲基苯甲酰基二苯基氧化膦2％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1-苯基-1-丙酮1％、二苯甲酮1％、聚醚丙烯酸酯0.01％、聚丙烯酸酯0.03％、2，4-二硝基苯酚0.04％、德谦Disponer 912润湿分散剂0.02％、酞青蓝2.4％、二氧化钛2.5％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 50%, polyurethane acrylate 30%, 1,6- Hexanediol diacrylate 5%, 2-phenoxyethyl (meth) acrylate 5%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 2%, 1-hydroxycyclohexyl Phenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%, benzophenone 1%, polyether acrylate 0.01%, polyacrylate 0.03%, 2, 4 -Dinitrophenol 0.04%, Deqian Disponer 912 wetting and dispersing agent 0.02%, phthalocyanine blue 2.4%, and titanium dioxide 2.5% were placed in the reaction kettle, stirred at 60 ° C for 1 hour, and filtered to obtain the example provided Fiber optic color lock paint.

实施例11Example 11

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将酚醛环氧丙烯酸酯10％、聚酯改性聚氨酯丙烯酸酯60％、1,6-己二醇二丙烯酸酯3％、2-苯氧基乙基(甲基)丙烯酸酯2％、2,4,6-三甲基苯甲酰基二苯基氧化膦2％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1-苯基-1-丙酮1％、二苯甲酮1％、聚丙烯酸酯2％、有机硅树脂2％、1，4-萘醌2％、 EFKA-4010润湿分散剂4％、联苯胺黄5％、二氧化钛5％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, phenolic epoxy acrylate 10%, polyester modified polyurethane acrylate 60%, 1,6 -Hexanediol diacrylate 3%, 2-phenoxyethyl (meth) acrylate 2%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 2%, 1-hydroxy ring Hexyl phenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%, benzophenone 1%, polyacrylate 2%, silicone resin 2%, 1, 4 -2% naphthoquinone, 4% EFKA-4010 wetting and dispersing agent, 5% benzidine yellow, and 5% titanium dioxide were placed in the reaction kettle, stirred at 60 ° C for 1 hour, and filtered to obtain the optical fiber lock provided in this example Color paint.

实施例12Example 12

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将聚氨酯改性环氧丙烯酸酯25％、聚酯改性聚氨酯丙烯酸酯34％、1,6-己二醇二丙烯酸酯10％、2-苯氧基乙基(甲基)丙烯酸酯13％、2,4,6-三甲基苯甲酰基二苯基氧化膦2％、1-羟基环己基苯基甲酮2％、2-羟基-2-甲基-1-苯基-1-丙酮2％、二苯甲酮1％、聚硅氧烷1％、氟表面活性剂1％、1，4-萘醌1％、德谦Disponer 912润湿分散剂1％、联苯胺黄4％、二氧化钛3％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, polyurethane modified epoxy acrylate 25%, polyester modified polyurethane acrylate 34%, 1 , 6-Hexanediol diacrylate 10%, 2-phenoxyethyl (meth) acrylate 13%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 2%, 1- Hydroxycyclohexyl phenyl ketone 2%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, benzophenone 1%, polysiloxane 1%, fluorosurfactant 1% , 1,4-naphthoquinone 1%, Deqian Disponer 912 wetting and dispersing agent 1%, benzidine yellow 4%, titanium dioxide 3% placed in the reaction kettle, under the condition of 60 ℃, stirring for 1h, filtered to obtain this implementation Examples of optical fiber color lock paint.

实施例13Example 13

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将胺改性环氧丙烯酸酯33％、脂肪族聚氨酯丙烯酸酯20％、1,6-己二醇二丙烯酸酯16％、2-苯氧基乙基(甲基)丙烯酸酯16％、2,4,6-三甲基苯甲酰基二苯基氧化膦1％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1-苯基-1-丙酮1％、二苯甲酮1％、聚丙烯酸酯1％、硝基苯1％、KH-570 1％、酞菁蓝3％、二氧化钛5％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, the amine modified epoxy acrylate 33%, aliphatic urethane acrylate 20%, 1,6 -Hexanediol diacrylate 16%, 2-phenoxyethyl (meth) acrylate 16%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 1%, 1-hydroxy ring Hexylphenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%, benzophenone 1%, polyacrylate 1%, nitrobenzene 1%, KH-570 1%, phthalocyanine blue 3%, and titanium dioxide 5% were placed in a reaction kettle, stirred at 60 ° C for 1 hour, and filtered to obtain the optical fiber color lock coating provided in this example.

实施例14Example 14

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯42％、芳香族聚氨酯丙烯酸酯30％、1,6-己二醇二丙烯酸酯10％、2-苯氧基乙基(甲基)丙烯酸酯5％、2,4,6-三甲基苯甲酰基二苯基氧化膦1％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1-苯基-1-丙酮1％、二苯甲酮1.5％、聚二甲基硅油0.2％、有机硅树脂0.1％、硝基苯0.1％、EFKA-4010润湿分散剂0.1％、联苯胺黄4％、酞菁绿4％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 42%, aromatic urethane acrylate 30%, 1, 6-Hexanediol diacrylate 10%, 2-phenoxyethyl (meth) acrylate 5%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 1%, 1-hydroxyl Cyclohexyl phenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%, benzophenone 1.5%, polydimethyl silicone oil 0.2%, silicone resin 0.1%, Nitrobenzene 0.1%, EFKA-4010 wetting and dispersing agent 0.1%, benzidine yellow 4%, phthalocyanine green 4% were placed in the reaction kettle, stirred at 60 ℃ for 1h, filtered to obtain the provided in this example Fiber optic color lock paint.

实施例15Example 15

本实施例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将环氧化丙烯酸酯22％、聚酯改性聚氨酯丙烯酸酯35％、1,6-己二醇二丙烯酸酯14％、2-苯氧基乙基(甲基)丙烯酸酯13％、2,4,6-三甲基苯甲酰基二苯基氧化膦2％、1-羟基环己基苯基甲酮2％、2-羟基-2-甲基-1-苯基-1-丙酮2％、二苯甲酮3％、聚硅氧烷1％、氟表面活性剂1％、硝基苯1％、BYK-164润湿分散剂0.5％、永固红2％、炭黑1.5％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本实施例提供的光纤锁色涂料。This embodiment provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, epoxidized acrylate 22%, polyester modified polyurethane acrylate 35%, 1,6 -Hexanediol diacrylate 14%, 2-phenoxyethyl (meth) acrylate 13%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 2%, 1-hydroxy ring Hexylphenyl ketone 2%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, benzophenone 3%, polysiloxane 1%, fluorosurfactant 1%, nitrate Base benzene 1%, BYK-164 wetting and dispersing agent 0.5%, permanent red 2%, carbon black 1.5% were placed in the reaction kettle, stirred at 60 ℃ for 1h, filtered to obtain the optical fiber lock provided in this example Color paint.

对比例1Comparative Example 1

本对比例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A丙烯酸酯80％、1,6-己二醇二丙烯酸酯5％、2-苯氧基乙基(甲基)丙烯酸酯5％、2,4,6-三甲基苯甲酰基二苯基氧化膦1％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1-苯基-1-丙酮2％、二苯甲酮1％、聚醚丙烯酸酯0.02％、聚丙烯酸酯0.02％、对二苯胺0.02％、BYK-180分散剂0.04％、酞菁蓝2.5％、二氧化钛2.4％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本对比例提供的光纤锁色涂料。This comparative example provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A acrylate 80%, 1,6-hexanediol diacrylate 5%, 2-phenoxyethyl (meth) acrylate 5%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 1%, 1-hydroxycyclohexyl phenyl ketone 1%, 2- Hydroxy-2-methyl-1-phenyl-1-acetone 2%, benzophenone 1%, polyether acrylate 0.02%, polyacrylate 0.02%, p-diphenylamine 0.02%, BYK-180 dispersant 0.04 %, Phthalocyanine blue 2.5%, and titanium dioxide 2.4% were placed in a reaction kettle, stirred at 60 ° C for 1 hour, and filtered to obtain the optical fiber color lock coating provided in this comparative example.

对比例2Comparative Example 2

本对比例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将聚酯改性聚氨酯丙烯酸酯80％、甲基丙烯酸甲酯5％、异冰片甲基丙烯酸酯5％、2,4,6-三甲基苯甲酰基二苯基氧化膦1％、1-羟基环己基苯基甲酮1％、2-羟基-2-甲基-1-苯基-1-丙酮2％、二苯甲酮1％、聚丙烯酸酯0.01％、有机硅树脂0.04％、1，4-萘醌0.02％、BYK-P104润湿分散剂0.03％、酞菁蓝2.5％、二氧化钛2.4％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本对比例提供的光纤锁色涂料。This comparative example provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, polyester modified polyurethane acrylate 80%, methyl methacrylate 5%, isobornyl Acrylate 5%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 1%, 1-hydroxycyclohexylphenyl ketone 1%, 2-hydroxy-2-methyl-1-benzene Yl-1-acetone 2%, benzophenone 1%, polyacrylate 0.01%, silicone resin 0.04%, 1,4-naphthoquinone 0.02%, BYK-P104 wetting and dispersing agent 0.03%, phthalocyanine blue 2.5 %, Titanium dioxide 2.4% was placed in the reaction kettle, stirred at 60 ℃ for 1h, filtered to obtain the optical fiber color lock coating provided in this comparative example.

对比例3Comparative Example 3

本对比例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯15％、聚酯改性聚氨酯丙烯酸酯65％、1,6-己二醇二丙烯酸酯5％、2-苯氧基乙基(甲基)丙烯酸酯5％、1-羟基环己基苯基甲酮1％、2-甲基-1-(4-甲硫基苯基)-2-吗啉基-1-丙酮1％、安息香双甲醚2％、二苯甲酮1％、聚二甲基硅油0.01％、氟表面活性剂0.04％、对二苯胺0.02％、BYK-168润湿分散剂0.03％、酞菁蓝2.5％、二氧化钛2.4％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本对比例提供的光纤锁色涂料。This comparative example provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 15%, polyester modified polyurethane acrylate 65%, 1,6-hexanediol diacrylate 5%, 2-phenoxyethyl (meth) acrylate 5%, 1-hydroxycyclohexyl phenyl ketone 1%, 2-methyl-1- (4 -Methylthiophenyl) -2-morpholinyl-1-acetone 1%, benzoin dimethyl ether 2%, benzophenone 1%, dimethicone 0.01%, fluorosurfactant 0.04%, right Diphenylamine 0.02%, BYK-168 wetting and dispersing agent 0.03%, phthalocyanine blue 2.5%, titanium dioxide 2.4% were placed in the reaction kettle, stirred at 60 ℃ for 1h, filtered to obtain the optical fiber color lock provided by this comparative example coating.

对比例4Comparative Example 4

本对比例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯8％、聚酯改性聚氨酯丙烯酸酯62％、1,6-己二醇二丙烯酸酯4％、2-苯氧基乙基(甲基)丙烯酸酯4％、2,4,6-三甲基苯甲酰基二苯基氧化膦3％、1-羟基环己基苯基甲酮3％、2-羟基-2-甲基-1-苯基-1-丙酮3％、二苯甲酮3％、聚二甲基硅油1％、氟表面活性剂1％、4-叔丁基邻苯二酚1％、德谦Disponer 912润湿分散剂2％、酞菁蓝2％、二氧化钛3％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本对比例提供的光纤锁色涂料。This comparative example provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 8%, polyester modified polyurethane acrylate 62%, 1,6-hexanediol diacrylate 4%, 2-phenoxyethyl (meth) acrylate 4%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 3%, 1 -Hydroxycyclohexylphenyl ketone 3%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 3%, benzophenone 3%, polydimethyl silicone oil 1%, fluorosurfactant 1%, 4-tert-butyl catechol 1%, Deqian Disponer 912 wetting and dispersing agent 2%, phthalocyanine blue 2%, titanium dioxide 3% were placed in the reaction kettle, stirred at 60 ℃ for 1h, filtered Obtain the optical fiber color lock coating provided by this comparative example.

对比例5Comparative Example 5

本对比例提供了一种光纤锁色涂料，该涂料通过以下方法制备得到：按照各组分的质量百分比，将双酚A型环氧丙烯酸酯60％、聚酯改性聚氨酯丙烯酸酯10％、1,6-己二醇二丙烯酸酯7％、2-苯氧基乙基(甲基)丙烯酸酯7％、2,4,6-三甲基苯甲酰基二苯基氧化膦0.2％、1-羟基环己基苯基甲酮0.3％、2-羟基-2-甲基-1-苯基-1-丙酮0.3％、二苯甲酮0.2％、聚硅氧烷1％、聚丙烯酸酯1％、2，4-二硝基苯酚1％、BYK-180分散剂2％、酞菁蓝5％、二氧化钛5％置于反应釜中，在60℃的条件下，搅拌1h，过滤得到本对比例提供的光纤锁色涂料。This comparative example provides an optical fiber color lock coating, which is prepared by the following method: according to the mass percentage of each component, bisphenol A epoxy acrylate 60%, polyester modified polyurethane acrylate 10%, 1,6-hexanediol diacrylate 7%, 2-phenoxyethyl (meth) acrylate 7%, 2,4,6-trimethylbenzoyldiphenylphosphine oxide 0.2%, 1 -Hydroxycyclohexylphenyl ketone 0.3%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 0.3%, benzophenone 0.2%, polysiloxane 1%, polyacrylate 1% , 2,4-dinitrophenol 1%, BYK-180 dispersant 2%, phthalocyanine blue 5%, titanium dioxide 5% placed in the reaction kettle, stirred at 60 ℃ for 1h, filtered to obtain this comparative example Provide optical fiber color lock paint.

应用实施例Application examples

本应用实施例对实施例1-实施例15、对比例1-对比例5分别提供的光纤锁色涂料的固化度进行评价。以实施例1为例，评价过程为：采用Fusion UV 558434D无极灯对实施例1提供的光纤锁色涂料进行曝光2s，得到厚度为25±5μm的涂层，并记录其固化度，记入下表1中。同理，分别获取实施例2-实施例15、对比例1-对比例5提供的光纤锁色涂料的固化度，记入下表1中。This application example evaluates the degree of curing of the optical fiber color lock paints provided in Examples 1 to 15 and Comparative Examples 1 to 5 respectively. Taking Example 1 as an example, the evaluation process is: using the Fusion UV 558434D electrodeless lamp to expose the optical fiber color lock coating provided in Example 1 for 2 s, to obtain a coating with a thickness of 25 ± 5 μm, and record its curing degree in FIG. 1. In the same way, the curing degrees of the optical fiber color lock coatings provided in Examples 2 to 15 and Comparative Examples 1 to 5 are obtained and recorded in Table 1 below.

表1Table 1

基于紫外光固化技术，利用实施例1-实施例15、对比例1-对比例5提供的光纤锁色涂料进行光纤制备，获取它们在不同拉丝速度下对应的固化度以及所制备得到的光纤的强度(单位是GPa)，记入下表2中。Based on the ultraviolet curing technology, the optical fiber color lock coatings provided in Example 1 to Example 15 and Comparative Example 1 to Comparative Example 5 are used to prepare optical fibers to obtain their corresponding curing degrees at different drawing speeds and the optical fiber prepared. The strength (in GPa) is recorded in Table 2 below.

表2Table 2

由表2可知，实施例1-实施例15提供的紫外光固化光纤锁色涂料固化度在拉丝速度达到2200m/min的条件下均大于90％，在拉丝速度为1800m/min时，固化度可达95％以上，而对比例1-对比例5提供的光纤锁色涂料在拉丝速度为1800m/min的条件下，固化度仍不足90％。从光纤强度数据来看，固化度与光纤的强度息息相关，利用本发明实施例提供的光纤锁色涂料所制备得到的光纤，均具有较高的强度。It can be seen from Table 2 that the curing degree of the UV-curable optical fiber color lock coating provided in Example 1 to Example 15 is greater than 90% under the condition that the drawing speed reaches 2200m / min. When the drawing speed is 1800m / min, the curing degree can be It is more than 95%, and the optical fiber color lock coating provided by Comparative Example 1 to Comparative Example 5 still has a curing degree of less than 90% under the condition of a drawing speed of 1800 m / min. From the optical fiber strength data, the degree of curing is closely related to the strength of the optical fiber. The optical fibers prepared by using the optical fiber color lock coating provided by the embodiments of the present invention all have high strength.

可见，本发明实施例提供的光纤锁色涂料能够满足拉丝速度为2200m/min及以上的光纤制造的要求。It can be seen that the color-locking paint for optical fibers provided by the embodiments of the present invention can meet the requirements for manufacturing optical fibers with a drawing speed of 2200 m / min and above.

以上所述仅为本申请的示例性实施例，并不用以限制本申请，凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。The above are only exemplary embodiments of this application and are not intended to limit this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of this application should be included in the protection of this application Within range.

Claims

一种光纤锁色涂料，其中，所述光纤锁色涂料包括以下质量百分比的组分：An optical fiber color-locking paint, wherein the optical fiber color-locking paint includes the following components in mass percentage:

环氧丙烯酸酯低聚物10％-50％、聚氨酯(甲基)丙烯酸酯低聚物10％-60％、丙烯酸类稀释剂5％-50％、助剂0.1％-10％、光引发剂1％-10％、余量为着色剂。Epoxy acrylate oligomer 10% -50%, polyurethane (meth) acrylate oligomer 10% -60%, acrylic diluent 5% -50%, auxiliary 0.1% -10%, photoinitiator 1% -10%, the balance is colorant.
根据权利要求1所述的光纤锁色涂料，其中，所述环氧丙烯酸酯低聚物选自双酚A型环氧丙烯酸酯、酚醛环氧丙烯酸酯、环氧化丙烯酸酯、胺改性环氧丙烯酸酯和聚氨酯改性环氧丙烯酸酯中的至少一种。The optical fiber color lock coating according to claim 1, wherein the epoxy acrylate oligomer is selected from bisphenol A type epoxy acrylate, phenolic epoxy acrylate, epoxidized acrylate, amine modified ring At least one of oxyacrylate and urethane modified epoxy acrylate.
根据权利要求1所述的光纤锁色涂料，其中，所述环氧丙烯酸酯低聚物的分子量为8000-12000。The optical fiber color lock coating according to claim 1, wherein the molecular weight of the epoxy acrylate oligomer is 8000-12000.
根据权利要求1所述的紫外光固化光纤锁色涂料，其中，所述聚氨酯(甲基)丙烯酸酯低聚物选自芳香族聚氨酯丙烯酸酯、脂肪族聚氨酯(甲基)丙烯酸酯、聚氨酯改性丙烯酸酯和聚酯改性聚氨酯丙烯酸酯中的至少一种。The UV-curable optical fiber color lock coating according to claim 1, wherein the urethane (meth) acrylate oligomer is selected from aromatic urethane acrylate, aliphatic urethane (meth) acrylate, polyurethane modification At least one of acrylate and polyester modified polyurethane acrylate.
根据权利要求1所述的光纤锁色涂料，其中，所述聚氨酯(甲基)丙烯酸酯低聚物的分子量为4000-5000。The optical fiber color lock coating according to claim 1, wherein the molecular weight of the urethane (meth) acrylate oligomer is 4000-5000.
根据权利要求1所述的光纤锁色涂料，其中，所述丙烯酸类稀释剂选自2(2-乙氧基乙氧基)乙基丙烯酸酯、2-苯氧基乙基(甲基)丙烯酸酯、乙氧化双酚A二甲基丙烯酸酯、1,6-己二醇二丙烯酸酯、季戊四醇四丙烯酸酯和乙氧化三羟甲基丙烷三丙烯酸酯中的至少一种。The optical fiber color lock coating according to claim 1, wherein the acrylic thinner is selected from 2 (2-ethoxyethoxy) ethyl acrylate, 2-phenoxyethyl (meth) acrylic acid At least one of an ester, ethoxylated bisphenol A dimethacrylate, 1,6-hexanediol diacrylate, pentaerythritol tetraacrylate, and ethoxylated trimethylolpropane triacrylate.
根据权利要求1所述的光纤锁色涂料，其中，所述光引发剂包括第一类光引发剂和/或第二类光引发剂；The optical fiber color lock paint according to claim 1, wherein the photoinitiator comprises a first type photoinitiator and / or a second type photoinitiator;

所述第一类光引发剂选自α-羟烷基苯酮衍生物、α-氨基酮衍生物和酰基膦氧化物中的至少一种；The first type of photoinitiator is selected from at least one of α-hydroxyalkyl benzophenone derivatives, α-amino ketone derivatives and acylphosphine oxides;

所述第二类光引发剂选自二苯甲酮和二苯甲酮的衍生物中的至少一种。The second type of photoinitiator is selected from at least one of benzophenone and derivatives of benzophenone.
根据权利要求1所述的光纤锁色涂料，其中，所述助剂选自消泡剂、流平剂、润湿剂、分散剂和阻聚剂中的至少一种。The optical fiber color lock coating according to claim 1, wherein the auxiliary agent is selected from at least one of defoaming agents, leveling agents, wetting agents, dispersing agents, and polymerization inhibitors.
根据权利要求8所述的光纤锁色涂料，其中，所述消泡剂选自聚醚丙烯酸酯、聚丙烯酸酯、聚二甲基硅油和聚硅氧烷中的至少一种；The optical fiber color lock coating according to claim 8, wherein the defoaming agent is selected from at least one of polyether acrylate, polyacrylate, dimethicone, and polysiloxane;

所述流平剂选自聚丙烯酸酯、有机硅树脂和氟表面活性剂中的至少一种；The leveling agent is selected from at least one of polyacrylate, silicone resin and fluorosurfactant;

所述润湿剂和所述分散剂均选自电中性聚酰胺与聚酯混合物、低分子量不饱和羧酸聚合物、含酸性基团的嵌段共聚物的烷烃基铵盐、含颜料亲和基团的高分子量嵌段共聚物溶液、聚氨酯衍生物、聚丙烯酸酯和丙烯酰氧基改性的有机硅氧烷中的至少一种；The wetting agent and the dispersing agent are selected from the group consisting of electrically neutral polyamide and polyester mixtures, low molecular weight unsaturated carboxylic acid polymers, alkane ammonium salts of acid-containing block copolymers, and pigment-containing At least one of a high molecular weight block copolymer solution, a polyurethane derivative, a polyacrylate, and an acryloyloxy-modified organosiloxane;

所述阻聚剂选自酚类化合物、醌类化合物、芳胺类化合物和芳烃硝基化合物中的至少一种。The polymerization inhibitor is selected from at least one of phenol compounds, quinone compounds, aromatic amine compounds, and aromatic nitro compounds.
根据权利要求1所述的光纤锁色涂料，其中，所述着色剂选自二氧化钛、炭黑、酞青蓝、酞青绿、联苯胺黄、永固红和永固紫中的至少一种。The optical fiber color-locking paint according to claim 1, wherein the colorant is selected from at least one of titanium dioxide, carbon black, phthalocyanine blue, phthalocyanine green, benzidine yellow, permanent red and permanent purple.
权利要求1-10任一项所述的光纤锁色涂料的制备方法，其中，所述方法包括：The method for preparing an optical fiber color lock coating according to any one of claims 1-10, wherein the method comprises:

按照各组分的质量百分比，将环氧丙烯酸酯低聚物、聚氨酯(甲基)丙烯酸酯低聚物、丙烯酸类稀释剂、助剂、光引发剂、着色剂添加至反应器中，搅拌均匀，得到所述光纤锁色涂料。Add epoxy acrylate oligomer, urethane (meth) acrylate oligomer, acrylic diluent, auxiliary, photoinitiator, colorant to the reactor according to the mass percentage of each component, and stir evenly To obtain the optical fiber color lock paint.
一种用于光纤的外层涂层，其中，所述外层涂层通过权利要求1-10任一项所述的光纤锁色涂料制备得到。An outer layer coating for optical fiber, wherein the outer layer coating is prepared by the optical fiber color lock coating according to any one of claims 1-10.
根据权利要求12所述的用于光纤的外层涂层，其中，所述外层涂层的厚度为25μm-35μm。The outer coating for optical fiber according to claim 12, wherein the outer coating has a thickness of 25 μm to 35 μm.
根据权利要求12所述的用于光纤的外层涂层，其中，所述外层涂层的固化度大于或等于90％。The outer coating for optical fibers according to claim 12, wherein the outer coating has a degree of cure greater than or equal to 90%.
一种光纤，其中，所述光纤包括权利要求12-14任一项所述的用于光纤的外层涂层。An optical fiber, wherein the optical fiber includes the outer coating for an optical fiber according to any one of claims 12-14.
根据权利要求15所述的光纤，其中，所述光纤包括由内至外顺次包覆的裸纤、包层、内层涂层以及权利要求12-14任一项所述的外层涂层。The optical fiber according to claim 15, wherein the optical fiber includes a bare fiber, a cladding layer, an inner layer coating, and an outer layer coating according to any one of claims 12 to 14 sequentially coated from inside to outside .
一种光纤的制备方法，其中，所述制备方法包括：利用紫外光固化技术，使权利要求1-10任一项所述的光纤锁色涂料在待制备光纤的内层涂层上形成外层涂层。An optical fiber preparation method, wherein the preparation method comprises: using ultraviolet light curing technology to form an outer layer on the inner layer coating of the optical fiber to be prepared by the optical fiber color lock coating according to any one of claims 1-10 coating.
根据权利要求17所述的光纤的制备方法，其中，所述制备方法包括：拉丝速度大于或等于1800m/min的拉丝工序。The manufacturing method of the optical fiber according to claim 17, wherein the manufacturing method includes a drawing process in which the drawing speed is greater than or equal to 1800 m / min.
根据权利要求18所述的光纤的制备方法，其中，所述拉丝速度大于或等于2000m/min。The method for preparing an optical fiber according to claim 18, wherein the drawing speed is greater than or equal to 2000 m / min.
根据权利要求19所述的光纤的制备方法，其中，所述拉丝速度大于或等于2200m/min。The method for preparing an optical fiber according to claim 19, wherein the drawing speed is greater than or equal to 2200 m / min.