Nowadays, disposable plastic lunch boxes are generally used for packaging. For things that are directly eaten into the stomach, more or less attention should be paid to them. So in terms of purchasing disposable plastic lunch boxes, I would like to give you some suggestions. I hope to be helpful. Disposable plastic lunch box …
1. Buy good quality products The price difference between some products is not much, but the quality will be very different, so when we make a choice, we should carefully distinguish, see how the quality of these products, and then make Some suitable choices, you can have some correct methods to really…
Plastic dustbin is a type of dustbin, which is widely used in public sanitation, garbage classification in the process of centralized collection of domestic garbage and supporting sanitation trucks for automatic garbage dumping. It is a good tool for garbage shipment in the centralized treatment of medical waste. The plastic dustbin is made of HDPE…
The colors and markings of classified trash bins are as follows: 1.Red Red represents hazardous waste. Hazardous substances include waste batteries, fluorescent tubes, paints, expired medicines, cosmetics, etc., which are not recyclable and carry certain pollution hazards. 2. Green Green represents food waste. Kitchen waste can be used as fertilizer for plant nutrients. After the…
It can be glued well with epoxy glue. Instructions: 1. Use a dry cotton cloth or sandpaper to remove dust, oil, rust, etc. on the adhesive surface, and then wipe it with a cleaning agent such as acetone or trichloroethylene to clean the adhesive surface. 2. Unscrew the front cover, and stir it…
Appearance characteristics The soft plastic bucket is beautiful, light in weight, strong, impact-resistant, corrosion-resistant, foldable, non-toxic and tasteless, and easy to transport. The product is suitable for packaging various salted and halogenated liquid foods, condiments, medicines and health products, wines and fine chemical products. Product features: It has acid resistance, alkali resistance, high temperature resistance,…
Plastic barrels can hold all kinds of things, including all kinds of liquids or powders. Generally speaking, there are two types of plastic barrels: chemical grade and food grade plastic barrels. Therefore, it is necessary to distinguish between food grade and chemical grade when choosing plastic drums. Products suitable for packaging in plastic barrels include:…
Two kinds of raw materials are most commonly used, namely PVC and PET. Let’s briefly introduce the characteristics of these two raw materials. PVC material is one of the most widely used plastic source materials for transparent packaging boxes. PVC material is a non-crystalline material. In actual use, PVC materials often add…
1. It has good mechanical properties, the impact strength is 3~5 times that of other films, and the folding resistance is good. 2. Resistance to oil, fat, enoic acid, dilute alkali, and most solvents. 3. It can be used for a long time in the temperature range of 55-60℃, can withstand high temperature of 65℃…
1. The PET box has good transparency, good touch and good touch, and the box body is exquisite and high-grade, which can enhance the added value of mobile phone holster, tablet holster or protective shell; more importantly, it is conducive to promotion and corporate image. 2. The material used in the PET box is environmentally…
Plastic products also have a shelf life. After the expiration date, the plastic will age, become discolored and become brittle. If the plastic box used is found to be yellow or no longer transparent, it should be replaced as soon as possible. Consumers must pay attention to the shelf life of plastic products. At the…
If the plastic lunch box is made of polypropylene (PP) or polyethylene (PE), it can be heated in a microwave oven. However, long-term high-temperature heating should be avoided. Each plastic has its heat resistance limit. Among the materials for food use, polypropylene (PP) can withstand 140°C, followed by polyethylene (PE), which can withstand 110°C, while…
⒈Ordinary plastic plastic lunch boxes can not be put into microwave ovens and ovens, because plastics will produce harmful substances to the human body at high temperatures. If you often use a microwave oven for cooking, it is best to choose a plastic lunch box made of polycarbonate (PC). If you use a high temperature…
The triangle represents recyclable and the number represents the material. Number 1: The material is polyethylene terephthalate, which is commonly found in mineral water bottles and beverage bottles. Number 2: The material is high-density polyethylene, which is commonly found in shopping bags and food bags. Numbers 3 and 4: The material is polyvinyl chloride, low-density…
1. Fish farming: buy a transparent plastic storage box, you can raise fish, if it is a transparent box, you can see it from the outside. 2. Raising tortoises: According to the size of the tortoise, buy a storage box suitable for the growth of the tortoise. The place is large and it saves money.…
To remove the plastic smell of plastic storage boxes, you can try the following methods: Put it in a well-ventilated place and keep it for as long as you can. Take it out to dry as long as you have time or if you don’t need it. Don’t expose it to the sun, as the…
Plastic storage boxes are free of formaldehyde. Plastic storage boxes/storage boxes generally have three materials: PP, PP high permeability, PP co-propylene. PP material is a kind of thermoplastic resin made by polymerization of propylene. It is formed by the polymerization of vinyl acetate in the presence of acetic acid. The degree of polymerization is preferably…
