| 网站首页 | 印铁制罐文库 | 行业资讯 | 印铁技术 | 印铁问吧 | 企业人才 | 产品展厅 | 金包商城 | 供求信息 | 下载中心 | 金包论坛 | 金包博客 | 留言薄 | 会员帮助 | 
最新公告:

  没有公告

您现在的位置: 中国金包网 >> 印铁制罐文库 >> 企业管理 >> 品质管理 >> 正文
专题栏目
更多内容
最新推荐 更多内容

相关文章
 中国金包网油墨调配中心
 马口铁制罐设备之立式缩颈
 国内平面设计有史以来最大
 包装视觉传达设计视频讲课
 包装容器造型设计视频讲课
 听罐包装设计案例“鲜橙汁
 马口铁印刷技术教程
 印铁网-专业值得信赖
 端盖冲压工艺及模具设计
 国内外气雾罐的比较
 金属喷雾罐包装分析
 新型奶粉罐顶部封口技术剖
 金属包装的艺术灵感
 3片焊接食品罐的制造工艺流
 三片焊接食品罐的制造工艺
 国内自冷罐现状简要概述
 金属容器基本制造工艺—冷
 金属容器焊接涂镀 ——浅谈
 金属容器焊接涂镀 ——浅谈
 钢桶技术基础知识
更多内容
Color—It’s all about hue           ★★★
Color—It’s all about hue
作者:印铁副队长 文章来源:中国金包网 点击数: 更新时间:2008-2-24 2:02:31


  Adam and Eve were actually black and white. It was only after the apple episode that the world became color. If mankind was to live in sin, it might as well do it with a little style. Colors did not have names until an Egyptian slave, Ptolemy Pturner, wrote an ode to King Tut and needed a word to rhyme with “you.” During the Dark Ages bright colors were banned by the Church, which led to underground trading of color swatches wrapped in plain brown paper.

  Color radio was introduced in the Twenties but did not catch on until someone thought to use a video screen.
  Galileo tried to measure the speed of light by dropping both a small and a large candle from the leaning Tower of Pisa. The result was a waxy buildup. Later Newton discovered that light caused color or that light was color when a candelabra fell on his head. What he was doing under Liberace’s piano is not known. Color radio was introduced in the Twenties but did not catch on until someone thought to use a video screen.
  You cannot see color with your eyes closed or in the dark. In fact you can’t see anything. There is only the memory of color, like grass or sky. Color is the perception or reflection of light. If there is no light, there is no color. Color is really what you think it is. They have discovered the part of the brain that perceives color. It’s the crayola cortex of the cerebellum.
  Let’s clear the confusion about halftone screening right now. The problem has to do with dots—not your run-of-the-mill dots but dots in shapes and sizes and patterns that stimulate visual levels of gray with black ink or toner. Even colors have levels of gray, which doesn’t really make sense. These dots are then angled for each of the printing colors: yellow, magenta, cyan, black and electric turquoise to eliminate the problems caused by traditional printing presses. Because of the way the dots overlap, we get what is known as moiré, which results in yukky patterns running through your pictures. The entire situation is now solved because of a revolutionary new technology called “stealth screening.” (The patent application is blank and examiners are seeking prior art on emptiness.)
  Stealth dots are perfectly round, but transparent. Thus, there is no need to angle them since if you angle a round dot, it rolls (the same is true if you oblique a bullet). The dots are modulated by a wavelet astigmatism controlled by fuzzy logic that processes the pixels through a Cuisinart, using proprietary “slice and dice” technology. If this gets too technical refer to supplier literature or newsletter descriptions which are eminently clearer. The dots are then colored individually by elves laid off from Santa’s workshop in the summer (toys are now made in China).
  The elves use special stealth colors that are printed on a press that is run without any ink, which speeds makeready substantially. Since the images are not visible, moire is virtually eliminated, except for photos of snow on tinted paper. At 400 percent magnification, you can see a lot more of nothing, which means that we may eventually develop stealth paper.
  Now it can be revealed. Weapons inspectors have uncovered military files that reveal a super secret weapon-of-mass-destruction development program, code-named Project PMS XXX, that formulated a color so lethal it could destroy any observer, even those with 20/50 eyesight. Tints as low as 5 percent of the color caused serious injury and sunglasses provided no protection; although Raybans looked really cool.
  This potent pigment was an outgrowth of a research program to develop stealth hues for camouflage purposes. Color management went awry and blue was bombarded with ions of puce and the result was visual cyan-ide.
  The resulting bionic color was tested on bacteria in a remote unpopulated area—the Simon Cowell Fan Club. They chose a place when visibility was limited—Rochester, NY—where one arises and opens the drapes and the room gets darker. It was feared that the killer color might be reflected towards civilian populations. The results were devastating. One scientist muttered “To be or RGB, now we have become the rainbow of my discontent.” Something was lost in the translation.
  Special missiles containing the deadly dyes were constructed. Inter-continental ballistic pyrotechnics were also developed. Military personnel were given sealed envelopes containing swatches of the bionic color instead of weapons with their primitive bullets. They would hold the deadly dyes in front of the enemy. These swatches were printed by color-blind printers in a darkened, hermetically sealed enclosure (my RIT office). An anti-color missile project tried for years to find a Star Wars defense against incoming colors.
  To make the horrific hues work at night, phosphorescent glow-in-the-dark coatings were used. 
  Scientists from the original proj­ect petitioned the UN to never use such an inhuman weapon. “Let us seek peaceful uses for color,” they implored. “We can harness the awesome power of CMYK to create a better world.”
  There was one time when cold fusion color looked hopeful and cities could be powered by yellow, but no color reactor has ever been built for fear of terrorism. Sev­eral years ago a printer in Keo­kuk, Iowa inadvertently created the hellish hue while trying to satisfy an art director who wanted “just a shade lighter, but not too light.” Both were in therapy for many years and refuse to discuss the incident. The plant was secretly dismantled and stored at the national toxic waste storage area but there is a fear that the color could contaminate the nuclear waste. The terrifying tint was assigned an unlisted Pantone number and filed away forever. The U.S. government disavows any knowledge of the bionic color.
  The sky is blue, the grass is green
  Words can’t express the color I mean
  How blue is blue? How green is green?
  From light to dark and shades between
  Colors are described by fools like me
  Instead of by Pantone, numerically

文章录入:admin    责任编辑:admin 
  • 上一篇文章:

  • 下一篇文章:
  • 【字体: 】【发表评论】【加入收藏】【告诉好友】【打印此文】【关闭窗口
      网友评论:(只显示最新10条。评论内容只代表网友观点,与本站立场无关!)

    关于我们 | 服务条款 |  法律声明 | 隐私声明 | 首页友情连接企业人才友情连接 | 广告服务 | 合作代理 | 联系我们
    中国金包网

    本站信息均由网民、求职者、招聘者自由发布,中国金包网不承担因内容的合法性及真实性所引起的
    一切争议和法律责任,如有侵犯了您的合法权益,请及时与我们管理员联系,并予以修正。
    地址:中国广东省广州市经济高新技术开发区火炬外贸大厦2052室
    印刷技术QQ群:20684792 20685092
    在线客服QQ:点击这里给我发消息点击这里给我发消息
    电话:13724009080 Email:jinbao_wang@126.com
    站长:
    金包

    信息产业部备案
    *ICP备********号