Stretch film can be used for combined (bundled) packaging and outer packaging of objects or goods of irregular shapes. It can not only meet the performance of goods such as moisture-proof and dust-proof, anti-touch substitution, transparent display, but also increase the appearance of goods. It can also be used to replace various paper boxes.
Do you know what quality standards are there for stretch film in consumption?
1. It will cause the depositor to break when pulling a certain stretch film. When packing, pay attention to protect the side from collision, which will cause the side to break and form quality problems. There is only a little damage, which is also a common problem reported by customers. There should be no burrs.
2. If the cut is uneven, it cannot be shipped as a finished product, including the two ends must be rolled evenly when making the goods, and the edge material must be cut evenly if it is broken. There can be no more here and less there.
3. Excessively reduce the surface wrinkles at both ends and the white pressed lines at both ends, which will seriously affect the beauty.
4. It cannot be long on one side and short on the other side. The blank space on both sides should be around 1 cm. The paper tube must be aligned.
5. The die head must be cleaned, free of black impurities, and no burnt plastic should fall in. If it can be seen with the naked eye, it must be removed immediately.