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北京印刷企业强化科技引领，利用多项新技術赋能生产工艺流程
2024-08-20 16:49:47.0 来源：人民网－人民日报 责编：张晓丹
近年来，北京印刷企业强化科技引领，利用多项新技術赋能生产工艺流程。北京盛通印刷股份有限公司自行研发的“出版服务云平台”，借助工业互联网、大数据、云计算等，实现各地工厂的智能化联动，通过一站式下单、快速产能调配、生产指令下达等，极大提升了智能化生产水平和运营效率。北京盛通印刷股份有限公司副总裁唐正军介绍，色彩还原是印品质量的关键要素之一，盛通采用油墨色彩预置系统，让設備提前学习産品的色彩信息，减少过程调试时间；通过在线闭环色彩监控系统、自动套准系统，使印品色彩复制还原更加精准；通过图像检测系统，实现快速质检。
裁切机刀片如何减少研磨次数？覆膜如何不起褶？北京科信印刷有限公司组成技術革新小组，逐一破解生产中的技術难点。仅改进磨刀一项，节约40%电能，刀片材料消耗减少50%左右。此外，公司印刷品边缘矫正設備、端面磨刀机工作台角度校准器等多项成果获得国家实用新型专利。
过去，图书质量检测需要质检人员手工检验，不仅耗费人力物力，还容易出现误差。为解决上述问题，中煤（北京）印务有限公司开展图文自动检测项目的研发，在保证産品合格率的同时降低人工成本。电子图像采集器集成高分辨率相机、高清定焦镜头和闪光灯，在折页、配页机高速运行的环境下，可快速捕捉图形信息，并将数据传输到处理装置中。通过图像比对区分细微差别，发现不良品时，系统自动报警、自动排废。
除了智能高效，绿色環保也是印刷企业追求的目标。北京市印刷工业産品质量监督检验站副站长王岩介绍：“绿色印刷是指从原材料、印刷过程，乃至成品，都要符合国家環保标准。”
北京利丰雅高长城印刷有限公司是首批通过绿色印刷认证的企业之一，生产中采用集中供气、集中供墨等方式，节能降耗显著，其中光集中供墨一项就可以节省油墨超过10%。應用免冲洗制版技術，印版从制版機出來後即可上機印刷，取消沖洗工藝，既節約用水，也避免顯影汙水排放，同時制版速度大大提升。
为鼓励印刷企业高质量发展，从2022年起，北京市每年拿出800万元奖励优秀印刷企业。2023年，47家绿色发展成效突出的企业获得奖励。北京市委宣传部相关同志介绍：“‘十四五’期间，北京市将投入4000万元专项资金，支持印刷企业绿色发展。”
《 人民日报 》（ 2024年04月08日 19 版）
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"A list of the things you are going to buy," Mary remarked. To regain the highroad we had turned into a northerly fork, and were in as lovely a spot as we had seen all day. Before us and close on our right were the dense woods of magnolia, water-oak, tupelo and a hundred other affluent things that towered and spread or clambered and hung. On the left lay the old field, tawny with bending sedge and teeming with the yellow rays of the sun's last hour. This field we overlooked through a fence-row of persimmon and wild plum. Among these bushes, half fallen into a rain-gully, a catalpa, of belated bloom, was loaded with blossoms and bees, and I was directing Camille's glance to it when the shots came. Another outcry or two followed, and then a weird silence. Ferry led Kendall and me into the woods, the other two remaining. We found rising ground, and had ridden but a few minutes when from its crest we looked upon a startling sight. In front of us was a stretch of specially well farmed land. Our woods swept round it on both sides, crossed a highway, and gradually closed in again so as to terminate the opening about half a mile away. Always the same crops, bottom cause of the war: from us to the road an admirable planting of cotton, and from there to the farther woods as goodly a show of thick corn. The whole acreage swept downward to that terminus, at the same time sinking inward from the two sides. On the highway shone the lighted rear window of a roadside "store," and down the two sides of the whole tract stretched the hundred tent-fires of two brigade camps of the enemy's cavalry. Their new, white canvases were pitched in long, even alleys following the borders of the wood, from which the brush had been cut away far enough for half of them to stand under the trees. The men had quieted down to sleep, but at one tent very near us a group of regimental officers sat in the light of a torch-basket, and by them were planted their colors. A quartet of capital voices were singing, and one who joined the chorus, standing by the flag, absently yet caressingly spread it at such breadth that we easily read on it the name of the command. Let me leave that out. "Quite so. The man was all twisted from his hip, and he had a crooked nose." They were all flying from the plague, which was spreading, and emptying the bazaars and workshops. The Exchange being closed, trade was at a standstill, and the poor creatures who were spared by the pestilence were in danger of dying of hunger. “But she knew them,” objected Dick. “She wouldn’t throw over the wrong ones and she couldn’t get the right ones.” “That’s what we thought.” "Well, if I had sich a name as that I wouldn't expect people to git it right. There's no sense in havin' a Dutch name that makes your tongue crack like a whip. Well, this Mr. McFillemgoody is Si's boss, and he writes a nice letter, and says Si done so well at Chickamaugy that some other boss—a Colonel or Corporal—" "It is not good to be free," he said at last, in a reasonable, weary tone. "In the cold there is a bad thing. In the rain there is a bad thing. To be free is to go to these bad things." "To London!" HoME免费看一级a视频ENTER NUMBET 003www.fenzi.net.cn