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行業資訊

塑料瓶看底部三角形內數字

文字:[大][中][小] 手機頁面二維碼 2020/7/31     瀏覽次數:    

  塑料瓶看底部三角形內數字:1號PET:耐熱至65℃,耐冷至-20℃。2號HDPE:建議不要循環使用。3號PVC:最好不要購買。4號LDPE:耐熱性不強。5號PP:微波爐餐盒、保鮮盒,耐高溫120℃。6號PS:又耐熱又抗寒,不能放進微波爐中。7號PC其它類:水壺、水杯、奶瓶?!该黠嬃掀?/span>

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