Plastic bottles are an indispensable and important form of packaging for modern packaging

Plastic bottles will introduce to you that in today's highly developed commodity...

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What to do if the sealed jar can't be opened

We usually need to use airtight jars for storage when we make jam and pickle som...

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How to distinguish between PET and PE plastic bottles

1. The physical properties of the materials used for plastic bottles are differe...

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What material does the sealed jar have besides the glass material

The airtight jar has a heat-resistant glass fresh-keeping box completely without...

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Why use plastic packaging bottles for cosmetics?

Plastic containers have a wide range of applications, including food, medicine, ...

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Do you know what other materials are used for sealed jars besides glass?

The airtight jar has a heat-resistant glass fresh-keeping box completely without...

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What are the classifications of plastic bottles?

There are many types of plastics, and there are about 300 kinds of plastics put...

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Discuss with you the classification of cosmetic packaging materials.

Cosmetic packaging materials are divided into two parts: inner packaging materi...

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