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recyclable coffee bag gold

Bruce 发表于 2024-11-10 11:54:34 [显示全部楼层] 回帖奖励

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recyclable coffee bag gold

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So we performed this test with laminated pouch (foil structure PET12/BOPA15/LDPE100) with bleaching powder filled, and then store it in room conditions, without sunlight direct exposure.

9 秒前
Bleaching powder is of strong alkaline corrosive performance, which is usually intended to remove the natural colour of fibres, yarns, other textiles, and paper.

11 分钟前
The migration limits (10 mg/dm?) are in compliance under the following conditions

12 分钟前
The film materials for this sachet is PA and LDPE

12 分钟前
The video link behind the value shows the progress for this specific test.

12 分钟前

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