中文字幕亚洲日本欧美|精品国产免费观看一区|一本久久a久久免费综合|久久精品国产狼人免费观看|久久福利无码一区二区三区|最近更新在线中文字幕一页|五月天久久久噜噜噜久久网站|亚洲AV自慰白浆喷水网站少妇

Description
when you tear the perforated line on the bubble film roller, it will be a air bubble bag.

Application
There are countless little bubbles in a bubble packaging bag, which gives it its light-weight nature and bouncy appearance with sound-insulation, scratch-proof and shock-proof abilities. Bubble packaging bag plays an important role in commodity transporting. Had there been no bubble bags in this world, mailing certain commodities would be a real headache. Let's take electronics, or cosmetics, or handcrafted aircrafts as an example, they are all very fragile to impact, which is unavoidable in bumpy roads and halfway vehicle exchanging.

Feature
The bubble bag making machine is controlled by a micro-computer, enabling frequency control of motor speed and stepper dragging. This machine can be customized to a servo control system.

Technical Parameters