Finishing technology of the hottest paper product

2022-07-30
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The finishing technology of paper product packaging

statement:

Japan is cooperating to promote the R & D activities of major auto parts such as car body, tire and window to evolve to lightweight

in fact, the popularization of its new plastic materials has not been successful, and independent intellectual property rights have been obtained. This article comes from the copyright of the original author. This technology has been widely used in production lines such as chemical fiber, film, profile, pipe, plate, cable, composite extrusion and granulation, It is only for everyone to share and learn. If the author thinks it involves infringement, please contact us, and we will delete it immediately after verification

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