In every family's life, plastic wrap is a common preservation tool. With the improvement of people's attention to safety and environmental protection, as well as the repeated use of products, silicone stretch lids has become the choice of many families. Then, it is also preservation and insulation, which is more suitable for use in the family?
Now people all over the world pay more attention to environmental protection and safety, and the items that can be used repeatedly are favored by people. Therefore, for kitchenware and household items, they will try their best to choose environmentally safe and reusable silica gel materials. The World Health Organization has issued various bans on plastic products, and many people have to choose environmentally safe materials, and silica gel is an environmentally acceptable and safe material. Before the silicone stretch lids comes out, most families use plastic wrap, so what are the differences between the silicone preservation cover and plastic wrap?
Plastic wrap is a kind of plastic packaging products, usually made of ethylene as the master material through polymerization reaction, plastic wrap can be divided into three categories: the first is polyethylene, PE for short; The second is polyvinyl chloride, PVC for short; The third is polyvinylidene chloride, referred to as PVDC, ultra-thin, soft and convenient can protect food temperature and leakproof phenomenon at any time, in family life are very common, and the above three materials of PE release sex, compound substance is not very heavy, words together to protect food fruits and vegetables, PVC polychlorene has a certain combination of radioactivity is not recommended to use food, PVDC belongs to low radioactive compound materials, can be directly in contact with food, but the three have more or less combined harm, so there is a certain impact, but the level will not have a great impact on human food, but the use of convenient and simple, low cost, belongs to disposable products can be used in the majority of families.
Silica gel products are different, the way of sealing preservation is different, it belongs to various uses can be repeatedly used, and can be continuously stored after high temperature cleaning, so it can be used in the market, silica gel is a dry and high activity synthetic rubber material, it is made of silica dioxide, silica black, silane coupling agent, silicone oil combined with a synthetic material, its material belongs to organic silica gel, Is an amorphous substance, the siloxane material does not conflict with any substance reaction, can withstand high and low temperature and a variety of environmental activities，Therefore, as a food-grade silicone stretch lids in household items can be used at high temperature or refrigerated normally.
Silicone stretch lids cover and plastic wrap is not a dry material, the similarities between them are in dry protection fresh-keeping and heat preservation, and from all aspects, if you want to use repeatedly and aim more assured to use it is recommended to choose silicone material, if you want to seal and aim convenient and simple can also choose plastic wrap, but the material should be as good as possible to choose the material with low release, Therefore, it is not pure in the conflict, each has its own advantages and selling points, depending on how consumers choose.
