一、簡(jiǎn)介：

Fiber-optic pigmented inks are essential raw materials for fiber optic cable production. Based on technical cooperation with relevant universities and scientific research institutions, the company has developed industrial manufacturing technology for UV100 fiber-optic pigmented ink after more than three years of technical research and application testing. The products not only filled the blank of domestic products in 2004, but also The quality of the products reaches the level of similar products of foreign companies.

二、技術(shù)原理：

The main chemical components of the fiber coloring ink UV100 include oligomers and monomers, photoinitiators, pigments and auxiliaries.

Oligomers and monomers are the backbone structures in the formulation ingredients. They determine the physical properties of the ink (the viscosity of the liquid ink and the modulus of the ink after curing). Photoinitiators are added to the formulation because they can generate free radicals when exposed to UV light, and these radicals can polymerize the oligomer and monomer. The polymerization process is the process of ink curing. Therefore, choosing a suitable photoinitiator has a very important influence on the curing speed of the ink.

The role of the pigment is to dye. However, if the choice is not appropriate, they will also have a negative impact on the curing of the ink.

The role of the auxiliaries is to ensure the stability of the ink in the liquid state and to prevent curing during storage. After the ink is cured, the additive can enhance the adhesion of the ink on the surface of the fiber, smooth the surface of the fiber, and reduce the friction coefficient of the fiber.

In the inks produced by our company, each ingredient is carefully matched to ensure: low viscosity, high and low speed curing, good stability during storage.

三、技術(shù)性能指標(biāo)

1.著色前性能指標(biāo) 

2.著色后性能指標(biāo)

四、使用

1、 潔凈：在著色過程中應(yīng)經(jīng)常保持四周環(huán)境盡量清潔。須進(jìn)行著色的光纖應(yīng)該是清潔，沒有灰塵、油脂或其它污染物的。著色設(shè)備范圍內(nèi)也應(yīng)該是清潔以及有良好的通風(fēng)。由于光纖會(huì)吸引灰塵，應(yīng)該在著色進(jìn)行前打開防靜電裝置。
2、 著色工藝：設(shè)備不同則著色的工藝不同，但這里提出的建議都是可以適用于所有類型的設(shè)備，不具有針對(duì)性的。本油墨有較低的粘度：因此我們建議如使用加壓模具的話，溫度應(yīng)該設(shè)定在25-30℃。如果是重力式模具，則建議在35-40℃。模具尺寸應(yīng)在260微米（加壓模）和260-265微米（重力式）左右。此模具尺寸可在光纖表面得到3-5微米的油墨厚度。而無論使用哪種模具，操作人員都應(yīng)該小心調(diào)較壓力和溫度，避免有任何油墨會(huì)從模具出口外溢出，滴進(jìn)中心管里。當(dāng)速度提升時(shí)，壓力也應(yīng)相對(duì)地調(diào)整。

五、儲(chǔ)存條件

在避光的儲(chǔ)存條件，本油墨是可以保證至少12個(gè)月有效期。只須看瓶子的標(biāo)示，便很容易能知道油墨的剩余有效期。

六、處理

我們建議您在使用油墨前，先將油墨的瓶子予以8轉(zhuǎn)/分鐘的速度滾動(dòng)4小時(shí)。以這樣的低速轉(zhuǎn)動(dòng)能使油墨良好地混和，亦能避免氣泡的產(chǎn)生。滾動(dòng)完成后，油墨便可以使用。另外一個(gè)做法是利用一根干凈的不銹鋼或玻璃棒，將油墨攪拌五分鐘以上，但必須注意攪拌的時(shí)候要避免產(chǎn)生氣泡。另外，在每攪拌一圈后，應(yīng)將棒子輕輕從油墨中提出，以便將沉在底部的染料帶到表面，這樣可大大縮短攪拌時(shí)間。
如用于加壓模具，便將瓶子放于加壓罐里。如使用重力式模具，
便把油墨倒入油墨儲(chǔ)存罐里，經(jīng)常把瓶子蓋好，以免剩下的油墨會(huì)被污染。
在日常操作中，我們建議使用一些UV光不能穿透和不會(huì)與UV油墨產(chǎn)生作用的物料。因此，建議使用不銹鋼、聚乙烯或聚四氟乙烯所造的管道。
容缸和管道可用清潔及干燥的壓縮空氣加壓至它們?nèi)菰S的壓力。應(yīng)將壓力與溫度調(diào)較，直到油墨在模具的輸送能達(dá)到最理想的狀態(tài)。

七、通風(fēng)

容器在使用前都經(jīng)常保持密封，這樣可防止涂料被污染。在處理涂料時(shí)（準(zhǔn)備和使用過程中），建議遵照MSDS的守則，和在有適當(dāng)通風(fēng)的地方工作。

八、安全指引

參閱MSDS。所有操作人員在正式工作前，都應(yīng)該接受適當(dāng)?shù)呐嘤?xùn)。