方便袋制袋過程中要進行哪些檢查

來源：http://ri545.com/ 日期：2024-04-23

方便袋為提高制袋質(zhì)量在生產(chǎn)過程中需要進行相應(yīng)的檢查，主要包括以下幾個方面：營口購物袋廠家

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：制袋的袋體尺寸和封邊尺寸要符合客戶要求。

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

二、熱封邊強度：在熱封邊上截取大小合適的試片，將其固定的試驗機上進行熱封強度測試。

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、壓力：向袋內(nèi)裝適量的水，放在壓力儀上進行壓力檢測，查看袋體的滲漏和破裂情況。

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、殘留溶劑量：將樣品裁剪成碎片放入瓶中密封加熱，抽取氣樣進相色譜測驗。

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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