為什么一次性丁腈手套在食品加工領域越來越流行？

                    WHY DISPOSABLE NITRILE GLOVES ARE GAINING POPULARITY WITH FOOD PROCESSORS

      PVC手套的經常使用的主要存在歷史原因和價格導向：你的客戶經常使用它或者你的供應商總是向你推薦它。Often the use of vinyl gloves is historical and price driven - your customer has always used them or their supplier always recommended them.

      然而，PVC手套和丁腈手套在成本方面的差距是微乎其微。下面是非常的重要信息，值得你傳遞給你的客戶和企業社會責任部。

Now, however, there is very little difference in the cost between vinyl and nitrile gloves. The information below is important information to know, pass onto your customer and any active CSR department.

     關于PVC手套方面：

     VINYL GLOVE FACTS:

      一次性乙烯基手套即PVC手套。PVC生產的時候會產生大量有毒化學物質，諸如二惡英和氯乙烯。Vinyl disposable gloves are PVC gloves. PVC is known to create large volumes of toxic chemicals when manufactured, like dioxin and vinyl chlorides.

     40-50%的PVC手套是含有塑化劑，這樣能使PVC手套更加柔軟易初穿戴。40-50% of a vinyl glove is made up of plasticizers that make the PVC soft enough to wear.

     PVC手套中最常見的增塑劑是鄰苯二甲酸鹽，這種物質的毒性目前正受到密切關注。The most common plasticizer used in PVC gloves is phthalates DEHP this substance is currently under much scrutiny for its toxicity. 

     PVC手套的生產中大量使用的增塑劑是DINP,這種物種被加州列入65種化學致癌物之一。DINP (Diisononyl phthalate) is a phthalate plasticizer used in the manufacture of many vinyl gloves, was added to the Prop 65 list of chemicals as a chemical known to the state of California to cause cancer.

     制造PVC手套使用雙酚(BPA)和苯甲噻唑啉酮，會引起過敏反應和皮炎。The use of Bisphenol (BPA) and Benzisothiazolinone in the manufacture of vinyl gloves is known to cause allergic reactions and dermatitis with prolonged use.

     這些化合物大都易溶于油，不受手套材質分子的束縛，所以很容易遷移到食物上。

     These compounds are mostly soluble in fat and are not bound to the glove molecule - so migrate onto the food quite easily.

     與丁腈和乳膠手套不同的是，PVC手套材質的分子沒有交連，導致手套膜上有更多的空隙，細菌和病毒滲透到食物中。Unlike nitrile and latex gloves the vinyl glove molecules are not cross-linked leading to more holes in the glove film and high levels of bacteria and virus permeation onto food.

     PVC手套處理也是一個長久的問題。PVC需要很長時間才能分解(幾十年)，如果燃燒大量有毒氣體就會產生。PVC手套的原材料石油是不可再生的。Disposing of vinyl gloves is also an ongoing problem. The PVC takes a very long time to break down (many decades), and if incinerated large amounts of toxic emissions are generated.All the materials to make PVC gloves are non-renewables namely oil.