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首頁(yè) > 5-Printing激光噴碼機(jī)> 54-激光噴碼-包裝-食品行業(yè)

New UV laser printing machine-新款UV紫外激光噴碼機(jī)-208-20180915

時(shí)間：2018/9/15

紫外激光噴碼機(jī)又稱(chēng)為紫光激光打標(biāo)機(jī)、紫外線(xiàn)激光打標(biāo)機(jī)是激光打標(biāo)機(jī)系列的一種，因而原理同激光打標(biāo)機(jī)大同小異，都是用激光束在各種不同的物質(zhì)表面打上永久的符號(hào)。

打標(biāo)的效應(yīng)是通過(guò)表層物質(zhì)的蒸發(fā)暴露深層物質(zhì)，或者是通過(guò)光能導(dǎo)致表層物質(zhì)的化學(xué)物理改變而"刻"出痕跡，或者是通過(guò)光能燒掉部分物質(zhì)，顯出所需刻蝕的圖像、文字。

現(xiàn)在市場(chǎng)上的激光打標(biāo)機(jī)首要有CO2激光打標(biāo)機(jī)，半導(dǎo)體激光打標(biāo)機(jī)、光纖激光打標(biāo)機(jī)和紫外激光打標(biāo)機(jī)等等，激光打標(biāo)機(jī)現(xiàn)在首要用于一些要求更精細(xì)、精度更高的場(chǎng)合。其選用355nm的紫外激光器研制而成，該機(jī)選用三階腔內(nèi)倍頻技術(shù)同紅外激光比較，355紫外光集合光斑小,能在很大程度上下降材料的機(jī)械變形且加工熱影響小，由于首要用于超精細(xì)大表、雕刻，特別適適用于食物、醫(yī)藥包裝材料打標(biāo)、打微孔、玻璃材料的高速區(qū)分及對(duì)硅片晶圓進(jìn)行凌亂的圖形切開(kāi)等運(yùn)用領(lǐng)域融入國(guó)際前進(jìn)老一輩技術(shù),高能量的紫外光子直接損壞許多非金屬材料表面的分子鍵，使分子脫離物體，這種辦法不會(huì)發(fā)生高的熱量，紫外激光會(huì)萃光斑極小，且加工幾乎沒(méi)有熱影響，故被稱(chēng)為冷加工，因而合用于特別材料超精細(xì)打標(biāo)及雕刻。

激光技術(shù)在90年代的時(shí)分以激光技術(shù)和光學(xué)、晶體等動(dòng)力進(jìn)行數(shù)十年的不懈努力現(xiàn)已成功的研制出了紫外激光打標(biāo)設(shè)備，并且在國(guó)際上引起了廣泛的注重，并首要結(jié)束了光伏、玻璃、薄膜等職業(yè)的運(yùn)用。并且這樣技術(shù)的成功研制，對(duì)長(zhǎng)期以來(lái)金屬表層打標(biāo)發(fā)生氧化改變和原子活物質(zhì)都對(duì)得到了處理，紫外激光選用 355nm的冷激光技術(shù)對(duì)外光路及光譜動(dòng)力安裝也會(huì)發(fā)生較大的影響。

在安裝的進(jìn)程中，對(duì)有些高精度的橢圓打標(biāo)需求進(jìn)行旋轉(zhuǎn)調(diào)配舉動(dòng)措施，即可結(jié)束轉(zhuǎn)轉(zhuǎn)弧度打標(biāo)。

紫外激光打標(biāo)機(jī)成功研討之后，現(xiàn)已對(duì)動(dòng)力、材料等領(lǐng)域請(qǐng)求了支撐性的締造作用，在國(guó)家的出產(chǎn)經(jīng)濟(jì)總值上也據(jù)有很大的直接作用，并且處理了良多嚴(yán)峻的科學(xué)標(biāo)題，關(guān)于未來(lái)的展開(kāi)起著很大的決定性作用。激光技術(shù)作為現(xiàn)代分子結(jié)構(gòu)中的一項(xiàng)重要科研技術(shù)，紫外激光更是研討各種分子結(jié)構(gòu)強(qiáng)有力的技術(shù)手段，并且現(xiàn)已廣泛運(yùn)用于玻璃、晶體、光伏等高新技術(shù)職業(yè)的打標(biāo)運(yùn)用。

激光打標(biāo)技術(shù)特別在這幾十年中的展開(kāi)，現(xiàn)已逐漸的得到了較大的展開(kāi)，并且在不斷的探求中成功的在國(guó)際上獲得了廣泛的運(yùn)用。

Developed with a 355nm UV laser, the machine uses a third-order intracavity frequency doubling technique compared with an infrared laser. The 355 UV light collection spot is small, which can greatly reduce the mechanical deformation of the material and has little effect on processing heat. It is used for super-fine large-scale watches and engravings. It is especially suitable for food, medical packaging materials marking, micro-pores, high-speed differentiation of glass materials, and cluttered graphic cutting of wafer wafers. Advanced technology, high-energy ultraviolet photons directly damage the molecular bonds on the surface of many non-metallic materials, so that the molecules are separated from the object. This method does not generate high heat, the ultraviolet laser extracts the spot very small, and the processing has almost no heat, so Known as cold working, it is used in ultra-fine marking and engraving of special materials.
Laser technology in the 1990s with laser technology and optical, crystal and other power for decades of unremitting efforts has successfully developed UV laser marking equipment, and has attracted widespread attention in the international community, and the first end The use of photovoltaic, glass, film and other occupations. And the successful development of such technology, for a long time the metal surface marking oxidation changes and atomic living materials have been treated, UV laser using 355nm cold laser technology will also have a greater impact on the external optical path and spectral power installation.