尤其對數字嘅敏感度...就更加_________(請自行想像)xdxd
不過!!!嗱嗱嗱~雖然書入面d三角形同埋數字啊~我都唔係好明
但係lee樣呢~我就真係幾眼利架!!!
唔知你地有無留意過呢? lee種另類數學
塑膠之數學藝術!哈哈
你地下次係用任何塑膠製成嘅物品前,記得先睇睇lee個標誌啦!
佢話左比你地聽應該點將塑膠分類,咁就可以更加可以回收再造了~@v@!
唔同種類嘅塑膠廢物如果亂咁'no'埋一齊,會增加加工困難架!
Code 編碼 | Material 物料 | Applications 應用例子 |
Polyethylene Terephthalate 聚對苯二甲酸乙二醇酯 | Clear soft drink and beverage bottles, films 透明汽水及飲品樽、菲林 | |
High Density Polyethylene 高密度聚乙烯 (硬性軟膠) | Detergent bottles, industrial wrapping and film, sheets, shopping bags 洗潔精樽、工業包裝及 薄膜、膠板、背心膠袋 | |
Polyvinyl Chloride 聚氯乙烯 | Water pipes, bath curtains, credit cards, packaging film, water containers 水管、浴簾、信用咭、 包裝薄膜、盛水容器 | |
Low Density Polyethylene 低密度聚乙烯 | Cling film, bread bags, plastic bags, shrink wrap, T-shirt bags 保鮮紙、麵包袋、收縮膠膜、背心膠袋 | |
Polypropylene 聚丙烯 (百折膠) | Microwave containers, sweet and snack wrappers, straws, artifcial lawns 微波爐膠盒、糖果及小吃、 飲管、人造草皮 | |
Polystyrene 聚苯乙烯(硬膠) | Disposable cups and plates, fast-food boxes, CD cases, VHS tapes 即棄膠碟、飯盒、 雷射唱片膠盒、錄影帶 | |
All other resin and multi-materials not otherwise defined 其他所有未列出之 樹脂及混合料 | CD, complex composites 雷射唱片,合成樹脂製品 |