|
Glueless production of disposable syringes
2/29/2012 |
|
|
In association with the companies Engel of A-4311 Schwertberg and Transcoject of D-24539 Neumünster, ZAHORANSKY will display a fully automated system for the glueless production of disposable syringes at the upcoming Medtec event in Stuttgart.
To achieve absolute success, ZAHORANSKY developed a highly efficient needle feeding system (NFS) capable of separating as many as 400 needles per minute. Once separated, a custom servo driven linear robot places singulated needles into an injection mould (Optionally, needles are first aligned prior to being placed into the mould). Once in the mould, needles are then sheathed with a high-grade technical polymer, usually COC (cyclo-olefin-copolymer).
The glueless production of syringes is an absolute novelty, considering that well over 95 % of all cannulas are still to this day assembled with glue - and mostly in countries abroad using manual labor.
The process steps in detail:
The NFS system singulars needles in batches of 16 using a slide plate at the feeder magazine. The dual axis linear robot then transfers the singulated needles to the pickup plate for mould insert position match and then finally to the ejector-side of the mould cavities.
Simultaneous with the insertion phase, the previously injected parts are removed at the nozzle-side mould half by a 6-axes articulated robot made by Engel. This dual process substantially reduces cycle time because both in-feed and removal functions take place in parallel. The glass-like COC polymer is then injected via a Ewikon hot runner system with needle valve nozzles. Due to the nature of the plastic material, the cavity inserts are heated, while the rest of the mould is cooled as usual. In order to achieve this, the inserts are thermally separated from the mould to minimize loss of energy and to accomplish a rapid thermal equilibrium in the system.
Laser units check the needle in-feed and the sheathed needles for completeness. The finished syringe bodies can then be siliconized on an integrated downstream station to improve the sliding ability of the needles. Finally, the overmoulded and inspected needles can be automatically packaged, ensuring that no particle contamination by human hands occurred during the entire process chain.
The functioning automated production line in clean room design can be seen at the Medtec in Stuttgart at the Engel stand 4415 in Hall 4 running on an Engel Emotion 200-100T injection mould tool.
Website: www.zahoransky-group.com |
|
|
|
|
|
主站蜘蛛池模板：
久久成人一区二|
国产精品一区二区三区性色|
18岁日韩内射颜射午夜久久成人|
一级做a爰片性色毛片视频|
国产精品毛片av999999|
国产拍第6页|
啊灬啊别停灬用力啊无码视频
|
欧美人与动交片免费播放|
欧洲熟妇熟女久久精品综合|
精品久久人人做爽综合|
色花堂国产精品首页第一页|
久久国产乱子伦免费精品无码|
九九国产视频|
亚洲 日韩 国产 制服 在线|
国产精品青青在线观看爽香蕉|
久福利|
色综合色综合色综合久久|
亚洲国产合集|
亚洲尤物av一区|
国产免费一区二区三区在线观看|
亚洲国产一区二区三区四|
9久久精品|
免费国产黄线在线观看视频|
国产精品青青青在线观看|
国产剧情福利一区二区麻豆|
成人午夜大片|
www.777奇米色|
国产精品一区二区三区av|
久久人妻精品大屁股一区|
yjizz最新网站视频观看|
国产成人av电影在线观看第一页|
国产成人精品一区二区三区免费|
欧美日韩xxx|
亚洲国产乱|
国内高清久久久久久|
久久厕所精品国产精品亚洲|
正在播放国产对白孕妇作爱|
亚洲精品国产亚洲精品|
国产精品成人国产乱|
99国产精品国产精品久久|
亚州精品一二三区|
