成人h精品动漫一区二区三区,蜜桃视频在线入口www,国产婬片lA片www777,水多多成人A片在线观看播放,蜜桃人妻无码AV天堂二区

Welcome to the website of XIAMEN FUSHIDE PACKING MACHINERY CO., LTD.!

What is the difference between vertical single-row and double-row packaging machines?

Category:Frequently Asked Questions
Date:2018-09-06 03:03:34
Views:2981
[Return]
1. Working principle, the two packaging machines are the same. The difference is that the single-row packaging machine can only have one feeding device, so only one material can be allowed to be packaged in one time period, and the double-row packaging machine can set two feeding devices at the same time, that is, the function can be simultaneously packaged. The ability of two materials.

2. During the packaging process of the vertical packaging machine, the material is fed through the material stretching feeding device, and the plastic film is formed into a cylindrical shape through the film cylinder, and the side is sealed by the heat longitudinal sealing device, and the package is injected into the bag, and the horizontal sealing is performed. The mechanism cuts the package length and position according to the color code photoelectric detecting device.

Search

熟妇高潮一区二区在线播放 | 人妖欧美一区二区三区 | 黄色网址网站老外中国女人 | 国产特黄A片AAAA毛片 | 91传媒在线观看无码少妇 | 中文字幕日韩三级片 | 国产91足控脚交在线 | 国产寡妇婬乱A毛片视频中 少妇高潮毛片免费播放A片 | 国产精品久久久久的角色 | 美女网站高潮喷水45分钟 | 中文字幕在线观看一区二区 | 久久99精品—久久久久久 | 国产成人a亚洲精品久久久久 | 午夜亚洲欧美俄罗斯新网络 | 精品国产乱码久久久久禁果 | 免费观看黄色视频网站 | 亚洲熟妇AⅤ一区二区三区 国产A三级三级三级看三级 | 安徽丰满少妇BBBBBB | 国产精华一区二区三区 | 成人片一区二区喷水少妇 | 美女一级片免费看 | 强辱丰满人妻HD中文字幕 | 久久精品国产999大香线蕉 | 国产免费无码 片内射 | 91成人电影在线观看 | 91 偷拍 露脸 精典 高潮 | 小黄书www在线观看免费 | eeuss鲁丝片aⅴ无码 | 亚洲激情视频图片小说 | 无码免费一区二区三区邵氏 | 91福利姬视频在线播放 | 嗯嗯嗯啊啊好爽十八禁网站 | 麻豆av大片在线观看 | 国产在线观看精品一区 | 四虎视频成人版黄A片 | 亚洲美女一区二区三区 | 波多野结衣福利三区 | 成人做爰黄AA片免费看三区 | 97精品人人妻人人 | 国产综合在线视频 | 极品91尤物被啪到呻吟喷水 |