paper backed coal gangue aluminum foil paper for cigarette blank package

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The paper maker alum is hydrated Aluminum Sulfate {Al 2 (SO 4) 3}. It is used to adjust the pH of the mill water or as a sizing chemical in combination with rosin size. Aluminium Foil Lamination The combination of thin Aluminium foil with a paper backing used as a positive moisture barrier.

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Green industry has always been one of the development strategies of Henan mining machinery Co., Ltd. the company strives to make full use of advanced technology and excellent talents to catch up with the international pace of the world. Our company can provide strong support for our customers and partners, which will not let you disappointed in our products and sales services at the same time.


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