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对于大米真空包装袋的性能你了解吗?

发布日期:2019-10-22 作者:www.jnsuliao.com 点击:

  目前我国的大米真空包装袋从材料上来看主要是用塑料编织袋、复合塑料袋作为包装的容器,而这些真空包装袋在运输、装卸、零售等环节所存在的一些问题得到解决。使用塑料编织袋来包装大米,其浪费会比较严重,一般只能使用1-2次,相对成本也较高。包装简单开封后难以再封,不利于长时间的保存。编织袋包装虫害及霉变的现象也比较的严重,包装材料的防潮性差,阻隔性差,粮食易氧化霉变。
  At present, China's rice vacuum packaging bags mainly use plastic woven bags and composite plastic bags as packaging containers, and some problems in transportation, loading and unloading, retail and other aspects of these vacuum packaging bags have been solved. Using plastic woven bags to package rice, the waste will be more serious, generally only used 1-2 times, the relative cost is also high. It is difficult to seal the package after it is simply opened, which is not conducive to long-term preservation. The phenomenon of pests and mildew in woven bag packaging is also serious. The moisture-proof and barrier of packaging materials are poor, and the grain is easy to be oxidized and mildew.
  塑料复合袋是由高阻隔性的包装材料复合而成的,在一定的程度上解决了大米的防霉防虫与保鲜的问题,但后处理比较难,这类包装料不易降解,不利于现在的环保理念,其发展受到一定的限制。
  Plastic composite bags are made of high barrier packaging materials. To a certain extent, they solve the problem of Rice's mildew prevention, insect prevention and preservation, but the post-treatment is relatively difficult. This kind of packaging materials are not easy to degrade, which is not conducive to the current concept of environmental protection, and its development is limited to a certain extent.
  现在市场基本有两种包装形式,一种为普通的包装,利用聚丙稀塑料编织袋对大米进行包装,包装过程中不施加任何的保鲜技术,这种包装对于大米的防虫及防霉等方面的效果差。还有一种是用真空包装技术对真空包装袋进行抽真空,真空钭技术对大米的储存有较好的保鲜作用,但用于大米自身的形状及真空度的选择并不合适,目前大米真空包装选用的真空度一般在-0.07~-0.09kPa之间,只要真空度在范围内,所出厂的就是合格产品。
济南塑料袋
  At present, there are basically two kinds of packaging forms in the market, one is ordinary packaging, which uses polypropylene plastic woven bags to package rice without any fresh-keeping technology in the packaging process. This kind of packaging has poor effect on insect and mildew prevention of rice. The other is to use vacuum packaging technology to vacuumize the vacuum packaging bag. The vacuum technology has a better fresh-keeping effect on the storage of rice, but it is not suitable for the selection of the shape and vacuum degree of rice itself. At present, the vacuum degree of rice vacuum packaging is generally between - 0.07 and - 0.09kpa. As long as the vacuum degree is within the range, all the products are qualified.
  对于大米进行保鲜包装同时要和流通的环境结合起来,这样才能保证产品得到更好的保质效果,也能更好的保护好大米产品。我公司以精湛的技术制造出高质量的产品,深受广大顾客的信赖.欢迎您的到来,我们将竭诚为您服务.
  The fresh-keeping packaging of rice should be combined with the circulation environment at the same time, so as to ensure the better quality and protection of rice products. Our company produces high quality products with exquisite technology, which is deeply trusted by our customers. Welcome to our company, we will serve you wholeheartedly.