Compared with other materials, plastics have the following five performance characteristics:
Light weight: Plastic is a lighter material with a relative density distribution between 0.90 and 2.2. Therefore, whether plastic can float to the water surface, especially foamed plastic, because of the ...
In life, we will see many signs related to plastic recycling on the outer packaging of plastic mineral water bottles, plastic barrels of oil, and plastic barrels of water. So, what do these signs mean?
The two-way parallel arrows represent that the molded plastic products can be reused many times...
The plastic we usually use is not a pure substance, it is formulated from many materials. Among them, high molecular polymers are the main components of plastics. In addition, in order to improve the performance of plastics, various auxiliary materials, such as fillers, plasticizers, lubricants, ...
Tempered plastic is a kind of plastic alloy that starts from the design of polymer molecules and combines polymer blending modification technology to build a fine microscopic phase structure, so as to achieve a sudden change in macroscopic properties.
Tempered plastic is a kind of material that e...
In addition to the plastics that I shared with you in the last issue, what other new materials are there?
New Plastic New Bulletproof Plastic: A Mexican research team has recently developed a new bulletproof plastic that can be used to make bulletproof glass and bulletproof clothing at 1/5 to 1/7...
The development of plastic technology is changing with each passing day. The development of new materials for new applications, the improvement of the performance of the existing material market, and the improvement of the performance of special applications can be described as several important ...
In the last issue, we introduced some magic tricks for plastic bags, and we will continue to share them with you in this issue:
Used to store cabbage: In winter, cabbage will suffer from freezing damage. We will find that many vegetable farmers will directly put plastic bags on the cabbage, which...
Plastic bags are daily necessities that can be seen everywhere in our lives, so who invented plastic? It was actually a photographer’s experiment in the darkroom that led to the creation of the original plastic.
Alexander Parks has many hobbies, photography is one of them. In the 19th centu...
Don’t throw away the used plastic bags!
Most people throw away plastic bags directly as garbage or use them as garbage bags after using them. In fact, it’s best not to throw them away. Although a large garbage bag is only two cents, don’t waste those two cents. The following functions, you ...
In our daily life, we have accumulated a lot of plastic bags along with grocery shopping. Because we have only used them once, many people are reluctant to throw them away, but they take up a lot of space in storage. How should we store them?
I believe that most people, for the convenience of the...
What should I pay attention to when customizing plastic bags? I believe that many customers who want to customize plastic bags have such questions. Now, let’s take a look at the precautions for custom plastic bags:
First, determine the size of the plastic bag you need. When customizing plas...
Why can’t it be heated directly in the microwave oven? Today we will continue to learn about the high temperature resistance of the plastic products we usually use.
PP/05
Uses: Polypropylene, used in auto parts, industrial fibers and food containers, food utensils, drinking glasses, straws,...
