方便袋制袋过程中要进行哪些检查

来源：/ 日期：2024-04-23

方便袋为提高制袋质量在生产过程中需要进行相应的检查，主要包括以下几个方面：营口购物袋厂家

Convenient bags need to undergo corresponding inspections during the production process to improve the quality of bag making, mainly including the following aspects: Yingkou shopping bag manufacturer

一、制袋尺寸：制袋的袋体尺寸和封边尺寸要符合客户要求。

1、 Bag size: The bag body size and edge size of the bag should meet the customer's requirements.

二、热封边强度：在热封边上截取大小合适的试片，将其固定的试验机上进行热封强度测试。

2、 Heat sealing edge strength: Cut appropriate sized test pieces from the heat sealing edge and conduct heat sealing strength testing on a fixed testing machine.

三、压力：向袋内装适量的水，放在压力仪上进行压力检测，查看袋体的渗漏和破裂情况。

3、 Pressure: Fill the bag with an appropriate amount of water and place it on a pressure gauge for pressure testing to check for leakage and breakage of the bag body.

四、残留溶剂量：将样品裁剪成碎片放入瓶中密封加热，抽取气样进相色谱测验。

4、 Residual solvent content: Cut the sample into fragments and seal it in a bottle for heating. Extract the gas sample for gas chromatography testing.

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