全自动上袋包装机对袋子的要求主要包括以下几个方面：

材质：袋子一般要求为PE、PP、PET、PA等可热封的塑料薄膜材质，以确保在机器热封过程中能够顺利密封且密封强度高，不易破裂。

尺寸规格：袋子的尺寸需要与全自动上袋包装机匹配，包括袋长、袋宽以及袋底和袋口的设计等，应符合设备的适用范围。此外，袋子的厚度也要适中，过薄容易破损，过厚可能影响热封效果。

印刷质量：袋子上的印刷图案和文字需清晰、规范，无脱色现象，且不应影响到机器对袋口的识别和定位。

平整性：袋子应平整无褶皱，以便于机器能够准确抓取、打开并填充物料。

批次一致性：同一批次的袋子质量和尺寸要保持一致，避免因袋子差异导致机器运行不稳定或故障。

特殊设计：如果全自动上袋包装机带有自动吸袋、开袋等功能，袋子还需要具备相应的设计，如易撕线、便于吸盘吸附的位置等。

总的来说，全自动上袋包装机对袋子的要求较高，需要袋子在满足基本包装需求的同时，还需适应自动化设备的工作特点和要求。

The requirements of the automatic bagging packaging machine for bags mainly include the following aspects:

Material: The bag is generally required to be made of PE, PP, PET, PA and other heat-sealable plastic film materials to ensure that it can be sealed smoothly during the heat sealing process of the machine and has high sealing strength and is not easy to break.

Size specification: The size of the bag needs to match the automatic bagging packaging machine, including the bag length, bag width, the design of the bag bottom and bag mouth, etc., which should meet the scope of application of the equipment. In addition, the thickness of the bag should also be moderate, too thin is easy to break, too thick may affect the heat sealing effect.

Printing quality: The printed patterns and words on the bag should be clear and standardized, without decolorization, and should not affect the identification and positioning of the bag mouth by the machine.

Flatness: The bag should be flat and wrinkle-free so that the machine can accurately grip, open and fill the material.

Batch consistency: The quality and size of the bags of the same batch should be consistent to avoid unstable or malfunctioning of the machine due to bag differences.

Special design: If the automatic bagging packaging machine has the functions of automatic bag suction and bag opening, the bag also needs to have corresponding design, such as easy tear line, convenient suction cup adsorption position, etc.

In general, the automatic bagging packaging machine has high requirements for the bag, which needs to meet the basic packaging needs while adapting to the working characteristics and requirements of the automation equipment.