|
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：
深夜在线观看免费av|
国产成人精品视频一区二区电影
|
男女啪祼交视频|
天天撸影院|
国产成人精品日本亚洲|
亚洲AV日韩AV综合在线观看|
亚洲av二区|
国产成人无码AV片在线观看不卡
|
亚洲人妻一区二区精品|
成人无码区免费A片在线软件|
亚洲色鬼|
欧美日韩精品一区二区三区在线|
亚洲熟妇自偷自拍另类|
国产91无码福利在线|
亚洲久久日韩|
国产免费人视频在线观看免费|
亚洲18禁私人影院|
国产精品中文一区二区|
最新日韩精品视频在线|
一级毛片a女人刺激视频免费|
人妻?无码?中出|
精品国产中文字幕在线|
国产成人精品亚洲午夜|
麻豆网站|
内射视频在线观看|
国产午夜美女福利短视频|
91人妻无码|
亚洲人成人网|
成年A级毛片免费观看秋霞|
日韩欧美不卡一卡二卡3卡四卡2021免费|
亚洲区色欧美另类图片|
毛片内射久久久一区|
国产成年人在线观看|
阿拉尔市|
中国漂亮护士一级毛片|
色婷婷成人|
国产超碰无码最新上传|
亚洲鸥美日韩精品久久|
码亚洲中文无码AV在线|
两个人的视频全免费观看在线|
国产精品日日摸夜夜添夜夜添无码|
