成人伊人精品色xxxx视频_精品国产综合区久久久久久_精品久久久无码人妻字幂_亚洲精品无码av人在线播放_亚洲av无码一区二区乱孑伦as

Hotline: 15366259885
簡體中文 ENGLISH
  • 上海貿和榮國際貿易有限公司輪播圖1
  • 油墨刮刀
  • 上海貿和榮國際貿易_達因筆

EBL ink scraper


product introduction
Swiss EBL scraping knife Department of international famous brand products. Using high quality steel, special processing equipment and the world's most advanced processing technology. All products in the factory are in accordance with the standard after strict quality inspection and testing, to ensure the quality of products in the hands of customers for the stability and consistency. Unique product packaging design, transportation safety and convenient use. The product has wide applicability, whether ink or water-based ink can get satisfactory effect. From the point of view of the customer perspective, we can provide standard width series products can also according to the requirements of customized to provide personalized service.
technical parameter
chemical composition
C:0.95-1.05%
SI: = 0.2%
Mn = 0.40%
S: = 0.05%
P: = 0.015%
mechanical properties
Stretching degree: 2000 + 50 N/mm
Hardness: HV 600 + 15 or HRC50 + 0.3
Accuracy guarantee
Straightness is less than or equal to 0.6mm/300mm
The flatness is less than or equal to 0.4%
The thickness is less than or equal to B2 + 0.01mm BL + 0.01mm
Width: according to customer requirements, A2 + 0.01mm
Length: according to customer requirements, L + 1.6mm
installation requirement
For gravure printing, scraping knife installed contact angle in 55-65 degrees. The contact angle is too large, will result in printing or fuzzy rabmag, contact angle is too small, will produce jitter or scratch roll.
主站蜘蛛池模板: 国产人久久人人人人爽| 亚洲av无码专区在线播放中文| 亚州国产av一区二区三区伊在| 久久久久国产精品免费免费搜索| 性欧美老人牲交xxxxx视频| 亚洲三区在线观看内射后入| 性刺激的欧美三级视频中文字幕| 中文字幕无码日韩欧毛| 亚洲国产果冻传媒av在线观看 | 成人午夜福利视频| 亚洲人成网线在线播放va蜜芽 | 国产成人精品日本亚洲77美色| 日本一区二区三区免费播放| 大尺度无遮挡激烈床震网站| 性色av免费观看| 性刺激的欧美三级视频中文字幕| 天堂а√中文最新版地址在线| 少妇久久久久久被弄高潮| 亚洲色婷婷综合开心网| 4444亚洲人成无码网在线观看| 浮妇高潮喷白浆视频| 狠狠色噜噜狠狠狠狠米奇777| 又大又粗又爽免费视频a片| 成人做爰www网站视频| 丰满女人又爽又紧又丰满| 久久久久久伊人高潮影院| 亚洲av日韩av女同同性| 国产av旡码专区亚洲av| 日本欧美一区二区三区高清| 久久精品国产大片免费观看| 少妇高潮a视频| 国产午夜免费高清久久影院| 伊人久久大香线蕉亚洲| 国产精品爽爽ⅴa在线观看| 亚洲精品午夜久久久伊人| 少妇精品久久久一区二区三区| 成人欧美一区二区三区黑人免费| 色94色欧美sute亚洲线路二 | 亚洲av乱码一区二区三区香蕉 | 免费毛片全部不收费的| 日本高清视频色wwwwww色|