Is the tableware made of PP raw material the best of those plastic tableware?
Polypropylene (PP) is made from propylene. The transparency is also better than polyethylene. It is harder than polyethylene. Most of the boxes packed in the hotel are made of it. The plastic boxes can be heated in a microwave oven.
Low density polyethylene (LDPE), plastic film and plastic wrap have good water barrier properties, so the cartons such as milk cartons and beverage boxes are used as inner film. Because of the low density polyethylene film more than 120 degrees will be hot, so if the use of the food preservative film heating, fat in food will dissolve some components in the plastic film, therefore, before the first into the microwave oven will wrap away, at least not make direct contact with food fresh-keeping film. Low density polyethylene itself does not degrade, and today's "plastic limit" is the main limit.
1 polyethylene terephthalate (PET) is made up of ethylene. Used as mineral water bottles, cola beverage bottles, fruit juice bottles, etc.. Because it can only heat 120 degrees, so only suitable for cold and warm drink, if installed high temperature liquid or heating deformation.2. High density polyethylene (HDPE), suitable for food and medicine bottles, cleaning supplies and bath products, shopping bags, garbage cans.3. Polyvinyl chloride (PVC) is polymerized from vinyl chloride. High temperature and contact with grease, PVC easily release phthalate two formic acid and incompletely polymerized toxic vinyl chloride monomer. PVC film made of PVC, transparent, difficult to break, strong adhesion, low prices, we see in the supermarket, supermarkets on the box firmly glued to the film is it. According to its characteristics, it is only suitable for vegetables and fruits refrigerated preservation, it is not appropriate to put meat, cakes and other foods containing more fat, it should not be used as microwave heating
None of the plastic products used as tableware would be very good! Tableware generally considers the effect of heat on raw materials, and PP should be a better raw material at present!
Plastic tableware with melamine resin powder heat pressing, also known as melamine tableware melamine tableware.PP plastic is polypropylene, non-toxic, can make pots, buckets and other kitchen utensils.
