Classification of paper packaging materials

Carton packaging and cardboard. Nanjing packaging manufacturers pointed out that carton packaging and cardboard are an ancient packaging material that remained dominant until the 1980s. China's carton packaging and cardboard account for 40-50% of the packaging materials, occupying the first place. Paper and cardboard for packaging materials in carton packaging and total paperboard production also account for 40-50%. With the development of carton packaging plants, there will be a big development in packaging carton paper and paperboard. This article will introduce you to the classification of paper packaging materials.

The advantages of packaging materials are reflected in the use of materials, pollution, pollution, recycling and reuse, without secondary pollution. Therefore, the selection of environmentally friendly packaging materials should be consistent with the basic principles of pollution-free, non-polluting and recyclable. Pure natural environmental packaging materials, although non-polluting, have high commercial costs and are a waste to the earth's capital. Composite environmentally friendly materials will become the mainstream trend of environmentally friendly packaging materials because of their low cost, no pollution, and easy recycling. .

The packaging material needs to have an effective bacteriostatic effect to ensure that the sterile machine is free from external bacterial contamination for a long time: at the same time, the packaging material is required to have permeability to the sterilization factor, and does not affect the sterilization factor to the bacterial microorganism. Kill function.

Packaging materials are one of the necessary conditions for electronic products to fulfill their functions. They not only affect the overall function of the product packaging, but also the quality problems of the electronic products during transportation and storage. In addition to ensuring that electronic products are protected from outside harm, the selection of packaging materials should also be oriented towards conservation and environmental protection.

The garbage of the packaging materials of life shall be bagged, stacked at a fixed point, and handed over to the sanitation department for unified disposal; the polystyrene particles, scraps and non-conforming product temporary waste scattered during transportation shall be collected by the production staff and recycled to the temporary waste collection site again. Utilization, the impact is not great. Dangerous solid waste is mainly used equipment waste oil and hydraulic oil. It is collected and recycled by the production staff to the temporary storage place of dangerous waste. The external environment will be less affected after being disposed of by the relevant qualified units.

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