Classification of plastic tableware
11 Jan 2021
Plastic tableware can be divided into the following types: 1.Plastic tableware is often used as mineral water bottles, cola beverage bottles, juice bottles, etc. Because it can only heat 120°C, it is only suitable for cold and warm drinks. It will deform if it is filled with high-temperature liquid or heated. 2. High-density polyethylene (HDPE), suitable for bottles of food and medicine, cleaning supplies and bath products, shopping bags, trash cans. 3. Polyvinyl chloride (PVC) is made from the polymerization of vinyl chloride. Polyvinyl chloride plastics at high temperature and in contact with grease easily release phthalates and incompletely polymerized toxic vinyl chloride monomers. The cling film made of polyvinyl chloride has good transparency, is not easy to break, has strong adhesion, and is low in price. It is the film that we see in supermarkets and hypermarkets that sticks very firmly on boxes. According to its characteristics, it is only suitable for the ref...
Will qualified disposable tableware have an odor?
04 Jan 2021
Perhaps the manufacturer's words are not very authoritative. Normal disposable lunch boxes have no taste. Those who claim to have a normal taste are irresponsible. Whether the lunch box is made or not depends mainly on the raw materials used to make the lunch box. The raw materials are free of impurities, and of course there is no peculiar smell. The editor of disposable items here wants to remind everyone that normal disposable lunch boxes are tasteless, good disposable lunch boxes, here are plastic disposable lunch boxes, which are often without any impurities added. There is no smell. When buying, you should also look at the lunch box against the light, and then check whether the lunch box has a qualified mark. I also remind everyone that when using disposable lunch boxes, whether it is a transparent packaging box or a fast food box in a fast food restaurant, you should pay attention to its temperature range. This type of lunch box is generally made of polypropylene. PP raw material...
How to choose disposable plastic tableware?
28 Dec 2020
In the kitchen at home, plastic products abound, but the safety issues of plastic products are often overlooked. According to their composition, plastic products can be divided into three categories: one is made of polyethylene, polypropylene, and melamine as raw materials, which are non-toxic and harmless to the human body; the other is polyester, which was discovered by the NASA , This is the chemical substance most likely to release harmful gases among all compounds, such as PVC, etc., have been confirmed as carcinogens; the third category is polycarbonate containers or bottles. When these tableware is used to hold hot water and oil, phenol methane will be released. After the body absorbs it, the endocrine will be disturbed. Many metal elements such as lead and cadmium in the surface patterns of plastic tableware can cause harm to the human body. There is a protective film on the surface of general plastic products. Once this film is scratched, harmful substances will be rel...
Can ABS plastic be used as tableware?
21 Dec 2020
As an engineering plastic, it is one of the five major synthetic resins. It has good compression resistance, wide temperature resistance, and strong corrosion resistance. It also has the characteristics of easy processing and stable product dimensions. It is widely used in machinery, automobiles, Industrial fields such as luggage and construction are a kind of thermoplastic engineering plastic with extremely wide application. But is it poisonous as tableware? According to the test, ABS plastic is not toxic, but if some special requirements are needed to make a certain plastic product, the corresponding additives will be added to the ABS plastic. Usually someone encounters such a situation. When plastic products encounter high temperatures, they will emit some special smells. Generally, you need to be cautious of plastic products that appear to be in this condition. It is likely to release harmful substances. It may even be some carcinogens. If you are using ABS plastic tableware, you...
Details of the purchase of disposable tableware
14 Dec 2020
The main disposable tableware products currently on the market are roughly divided into plastic disposable tableware and paper disposable tableware according to the main material used in production. The implementation of the new national standard is imminent. Consumers should pay attention to the 12 types of labels on the outer packaging of the product when buying and using it: product name; material; producer name, address, contact information; production date or product batch number; applicable time should indicate the shelf life; compliance Declaration and implementation standards; whether there is a production license (XK) number; whether there is a description of "food contact" or "food packaging" or a spoon and chopstick mark; use temperature range; use product range; whether the product can be microwaved and can be repeated Instructions for use; reminders of other products, such as the ambient temperature of the product and the method of use. When purchasing plastic disposabl...
Identification method of inferior plastic tableware and packaging
07 Dec 2020
Judging whether the quality of environmentally friendly plastic tableware and packaging supplies meets product quality requirements can be mainly judged by the following methods. 1: Visually inspect the appearance of the tableware: the good-quality tableware is very regular in appearance, with clear edges and lines, and the product has a smooth finish inside and outside. The four corners of the box have uniform thickness, no sand holes, the whole edge of the box is cut flat, and the buckle should be easy to open and close. Unqualified or fake environmentally friendly plastic tableware does not meet the above conditions. 2: Hand touch: Good quality tableware feels smooth, with strong toughness and elasticity. Inferior tableware is added with a large amount of filling materials, which reduces the strength of the resin. It will feel very soft when touched by hand, and the inner layer will feel like fine sandpaper. If you tear it by hand, it will be as easy as tearing kraft paper. ...