礦泉水瓶重複使用的可怕

9/29/2007   瀏覽:285    

Plastic Packaging Recycling Codes and Typical Plastic Properties  

 

Polyethylene Terephthalate
(PET)

High Density Polyethylene
(HDPE)

Polyvinyl Chloride
(PVC)

Low Density Polyethylene
(LDPE)

Polypropylene
(PP)

Polystyrene
(PS)

Other Plastics

Properties

PETE

HDPE

PVC

LDPE

PP

PS

Others

Clarity

Clear

Translucent

Clear

Translucent

Translucent

Clear

Plastic ID Code "7" is for other plastics

Moisture Barrier

Fair to Good

Good to Excellent

Fair

Good

Good to Excellent

Poor to Fair

Oxygen Barrier

Good

Poor

Good

Poor

Poor

Fair

Max. Temperature

120F

145F

140F

120F

165F

150F

Rigidity

Moderate to High

Moderate

Moderate to High

Low

Moderate to High

Moderate to High

Resistance to Impact

Good to Excellent

Good to Excellent

Fair to Good

Excellent

Poor to Good

Poor to Good

Resistance to Heat

Poor to fair

Good

Poor to Fair

Fair

Good

Fair

Resistance to Cold

Good

Excellent

Fair

Excellent

Poor to Fair

Poor

Resistance to Sunlight

Good

Fair

Poor to Good

Fair

Fair

Poor to Fair

原來每個塑膠的器皿,在底部都有一個數字
( 它是一個帶箭頭的三角型 , 三角型裡面有一個數字 )
假若數字在 "05" 或以上就可以循環再用 而數字愈大愈安全
 
假若小於 "05" ,即 "04" 或以下,甚至沒有數字, 請勿再利用或加熱使用 ,因為它會釋放有毒的化學物質,會致癌。
特別女性患上子宮癌的機會也會大大提高。
請大家立刻行動,檢查家中的塑膠器皿, 特別是塑膠水瓶,是否安全可循環再用。  

* 一般礦泉水瓶子   底部標示 1   (所以不要放在汽車內曬太陽 !!
麵攤的塑膠耐熱碗   底部標示 5  
一般泡茶的塑膠耐熱杯   底部標示 5  
Xx 牌超氟漱口水   底部標示 3  
雀巢奶精瓶子底部標示 2  
林志玲廣告的優酪乳瓶子底部標示 2 

 

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