保鲜膜批发价格|保鲜膜批发厂家

发布日期 :2018-09-17 14:21 编号:4906748 发布IP:124.133.40.116
供货厂家
历城区国翔商贸中心  
品牌
国翔商贸
品牌
国翔商贸
尺寸
其他规格
产地
中国大陆
报价
电议
发货时间
3 天内
联系人
张经理(先生)
电话
0531-80010010
询价邮件
2496945724@qq.com
区域
章丘塑料包装制品
地址
山东省济南市历城区七里堡批发市场
让卖家联系我
详细介绍
手机版链接:https://m.trustexporter.com/cz4906748.htm
  保鲜膜是一种塑料包装制品,通常以乙烯为母料通过聚合反应制成,保鲜膜可分为三大类:第一种是聚乙烯,简称PE;第二种是聚氯乙烯,简称PVC;第三种是聚偏二氯乙烯,简称PVDC。
Fresh-keeping film is a kind of plastic packaging products, usually made by polymerization of ethylene masterbatch. Fresh-keeping film can be divided into three categories: the first is polyethylene, referred to as PE; the second is polyvinyl chloride, referred to as PVC; the third is polyvinylidene chloride, referred to as PVDC.
市场上出售的绝大部分保鲜膜和常用的塑料袋都是以乙烯母料为原资料,依据乙烯母料的不同种类,保鲜膜可分为三大类。
Most of the film and plastic bags sold on the market are based on ethylene masterbatch as raw materials, according to the different types of ethylene masterbatch, the film can be divided into three categories.
第一种是聚乙烯,简称PE,这种资料主要用于食物的包装,咱们平常买回来的生果、蔬菜用的这个膜,包含在超市采购回来的半成品都用的是这种资料;
The first is polyethylene, or PE for short, which is mainly used for food packaging. The film we usually buy for fruits and vegetables is used for semi-finished products purchased in supermarkets.
第二种是聚氯乙烯,简称PVC,这种资料也能够用于食物包装,但它对人体的安全性有必定的影响;
The second is PVC, or PVC for short, which can also be used in food packaging, but it has a certain impact on human safety;
第三种是聚偏二氯乙烯,简称PVDC,主要用于一些熟食、火腿等产品的包装。
The third one is polyvinylidene chloride, or PVDC, which is mainly used for packaging some cooked food, ham and other products. The two is polyvinylidene chloride.
这三种保鲜膜中,PE和PVDC这两种资料的保鲜膜对人体是安全的,能够放心运用,而PVC保鲜膜含有致癌物质,对人体损害较大,因而,在选购保鲜膜时,应选用PE保鲜膜。
Among the three kinds of film, PE and PVDC are safe for human body and can be used safely, while PVC film contains carcinogenic substances, which do great harm to human body. Therefore, PE film should be used in choosing and purchasing the film.
从物理视点出发,保鲜膜都有适度的透氧性和透湿度,调理被保鲜品周围的氧气和水分的含量,阻隔灰尘,然后延伸食物的保鲜期。因而,不同食物选用不同的保鲜膜是必要的。
From the physical point of view, the film has moderate oxygen permeability and moisture permeability, regulate the oxygen and moisture content around the preserved products, prevent dust, and then extend the shelf life of food. Therefore, it is necessary to choose different preservative films for different foods.
市场上的保鲜膜大体分为两类,一类是一般保鲜膜,适用于冰箱保鲜;一类是微波炉保鲜膜,既可用于冰箱保鲜,也可用于微波炉。后一种保鲜膜在耐热、无毒性等方面远远优于一般保鲜膜。因而,消费者在运用挑选上要特别注意,分项运用。
There are two kinds of plastic film on the market, one is general plastic film, suitable for refrigerators, the other is microwave oven plastic film, can be used for both refrigerators and microwave ovens. The latter kind of preservative film is far superior to the general fresh-keeping film in heat resistance and innocuity. Therefore, consumers should pay special attention to the selection and use of items.
 
 
历城区国翔商贸中心(咨询电话 13156188928)是一家集生产加工销售于一体,规模较大信誉良好
 
的商贸公司。所经营产品包括:纸袋、自封袋、真空袋、竹签、工作服、保鲜膜、雨具、围裙、杯
 
子、纸巾、打包袋、纸杯、封边带等千余种品种,同时在这些产品的特殊加工订做方面具有雄厚实
 
力,能满足用户在突出自己公司特色方面的各种需要。
  历城区国翔商贸中心产品种类齐全、用途广泛、质量好价格优,还迎广大客户来咨询购买!
本公司集生产加工销售于一体,规模较大信誉良好商贸公司。所经营产品包括:纸袋、封边带、竹
 
签、真空袋等千余种品种,同时在这些产品的特殊加工订做方面具有雄厚实力,能满足用户在突出
 
自己公司特色方面的各种需要。
历城区国翔商贸中心
联系电话:13156188918
          13156188928
联系人:张经理
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