[北京会员卡制作]什么是ＵＶ油墨[中文/英文]
英文标题：What is the UV ink
什么是ＵＶ油墨
What is the UV ink
所谓UV（ultraviolet：紫外线）油墨，是指经UV光线照射瞬间固化的油墨，由于可在非吸收性承印物表面制卡和会员卡制作，目前在各个领域均有应用。
The so-called UV (ultraviolet) album: refers to the moment by UV light curable inks, the non-absorbent substrate surface business card printing and membership card making, at present, there are in all areas.
·紫外固化的机理
Al-UV curing mechanism
UV油墨所使用的颜料与通常的原色油墨的颜料基本相同。为防止油墨快速固化所导致的变形或开裂、使墨膜稳定，采用分子量大、对UV光无反应的聚酯等中性树脂。
UV ink that is used by the primary colors of pigment and usually pigment inks for basically the same. To prevent the ink as a result of rapid curing deformation or spilly which film stability, megasporogenesis, using molecular weight on UV unresponsive polyester resin and other neutral.
实际上，UV油墨的固化成分，是环氧丙烯酸酯等丙烯酸系的低聚物和单体。单体即指分子化合物单体，低聚物则是由若干个单体聚合而成，其分子量较小，这些低聚物和单体不断地聚合从而完成油墨的固化，但仅有这些成分即使是在紫外线照射下聚合也不会发生，必须有光聚合引发剂作为聚合产生的“导火索”。
In fact, UV curing component epoxy acrylic paint, clear acrylic lines such as acidlowpolymer and monosomic. Monosomic refers to the molecular weight compounds monomers, oligomers is aggregated by several monomers, its molecular weight is small, the acidlowpolymer and monosomic comstant polymerization to ink curing, but only these ingredients even in the aggregate under UV irradiation will never happen, there must be a photopolymerization initiationless as material.other,glass,ceramic,metallwrgy,food polymer produced by “. ”
光聚合引发剂如二苯甲酮在紫外线照射下，成为带不配对电子的自由基团（图1）。这一自由基带有一个不成对的电子，处于不稳定状态，具有容易发生化学反应的特点。为使基团的电子变为配对，需要将丙烯酸单体或者是低聚物的双键打开后再聚合，这一次丙烯酸单体即变为自由基团（图2）。这一反应反复进行，分子量逐渐变大，其形态将由液态变为固态。实际上这一反应在瞬间即完成，印品从制卡和会员卡制作机出来的时候，已经有90%的油墨完成了固化。
Photopolymerization initiationless as benzophone methanone in ultraviolet radiation, a free mismatch e numberrepresentationof (Figure 1). This free baseband has a paired electrons, is in an unstable state, have the characteristics of easily from chemical reaction. In order for the mesogen e becomes a pair, you need to acrylic monomers or acidlowpolymer linkaya opened foexo, this time acrylic monomers becomes free group (Figure 2). This reaction, molecular weight gradually over and over again, the form will becomes solid－state. In fact this is done intracerebrral, souvenirs…, printing from the business card printing and membership card when making machine, some 90% of the envirogluvtm completed the curing.
·颜料与UV光线穿透力
Al-pgment and UV light penetration
UV灯随种类的不同所发出光的波长不同。水银灯的波长在200-400nm之间，峰值多处于短波长区域，用于不含颜料的UV光油等的固化；金属卤素灯波长在200-500nm附近，主要用于彩色油墨的固化。
UV lamp with the description of the different wavelengths of light. Mercury lamp wavelength in 200-400nm, peak more in short wavelength that does not contain pigment UV curing of oil, and so on; metal halogen lamp wavelength in 200-500nm in the vicinity, mainly used in the curing of color print ink.
要使不同类型的光聚合引发剂产生上述反应，所需配置的UV光源的波长是不同的。另外对不同的颜料光线的穿透力往往不同。一般要在一种油墨中加入数种引发剂。
You want to make different types of photopolymerization initiationless above reaction, desired configuration of UV wavelength of the light source is different. In addition to the different pigments light penetration vary. Generally speaking, in a kind of ink to join a number of initiationless.
从UV光线对颜料的穿透力来看，黑墨中使用的炭黑会将光线吸收殆尽，因此，减少黑墨中炭黑的比重，可加大洋红以及蓝色等补色颜料的用量，使光聚合反应容易发生。从道理上说，UV油墨若不使用专用的UV灯不会产生固化，尤其是太阳光影响很大。紫外线成分少的荧光灯仍然会使UV油墨产生固化，使用时必须予以注意。
From the UV light on pgment, the post-penetrating force charged carbon black used in light absorption will, therefore, reduce charged in the proportion of carbon black is Oceanic Red and blue, and so the total quantity of complementary color pigments, so that the photopolymerization reaction. From uggling, UV ink if you do not use a dedicated UV lamp does not produce curing, especially in the light of the Sun. Ultraviolet (UV) than of fluorescent lamps will still produce the UV curing, acknowledged attention.
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