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首頁 > 5-Printing激光噴碼機> 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-208-20180915

時間：2018/9/15

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

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

現(xiàn)在市場上的激光打標機首要有CO2激光打標機，半導體激光打標機、光纖激光打標機和紫外激光打標機等等，激光打標機現(xiàn)在首要用于一些要求更精細、精度更高的場合。其選用355nm的紫外激光器研制而成，該機選用三階腔內(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械變形且加工熱影響小，由于首要用于超精細大表、雕刻，特別適適用于食物、醫(yī)藥包裝材料打標、打微孔、玻璃材料的高速區(qū)分及對硅片晶圓進行凌亂的圖形切開等運用領(lǐng)域融入國際前進老一輩技術(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，這種辦法不會發(fā)生高的熱量，紫外激光會萃光斑極小，且加工幾乎沒有熱影響，故被稱為冷加工，因而合用于特別材料超精細打標及雕刻。

激光技術(shù)在90年代的時分以激光技術(shù)和光學、晶體等動力進行數(shù)十年的不懈努力現(xiàn)已成功的研制出了紫外激光打標設備，并且在國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)的運用。并且這樣技術(shù)的成功研制，對長期以來金屬表層打標發(fā)生氧化改變和原子活物質(zhì)都對得到了處理，紫外激光選用 355nm的冷激光技術(shù)對外光路及光譜動力安裝也會發(fā)生較大的影響。

在安裝的進程中，對有些高精度的橢圓打標需求進行旋轉(zhuǎn)調(diào)配舉動措施，即可結(jié)束轉(zhuǎn)轉(zhuǎn)弧度打標。

紫外激光打標機成功研討之后，現(xiàn)已對動力、材料等領(lǐng)域請求了支撐性的締造作用，在國家的出產(chǎn)經(jīng)濟總值上也據(jù)有很大的直接作用，并且處理了良多嚴峻的科學標題，關(guān)于未來的展開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)中的一項重要科研技術(shù)，紫外激光更是研討各種分子結(jié)構(gòu)強有力的技術(shù)手段，并且現(xiàn)已廣泛運用于玻璃、晶體、光伏等高新技術(shù)職業(yè)的打標運用。

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

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.