Color masterbatch (also known as color masterbatch) is an aggregate obtained by uniformly loading super-constant pigments or dyes into resins. It is composed of three components: pigments (or dyes), carriers and auxiliary agents. concentrate, so its tinting strength is higher than the pigment its...
The raw material of plastic is synthetic resin, which is extracted and synthesized from petroleum, natural gas or coal cracking. Oil, natural gas, etc. are decomposed into low-molecular organic compounds (such as ethylene, propylene, styrene, ethylene, vinyl alcohol, etc.), and the low-molecular ...
Disposable lunch boxes are one of the disposable tableware and have a wide range of usability. There are various types of disposable lunch boxes. In this issue, we mainly know the following:
Plastic type: Disposable lunch boxes made of plastic mainly include polypropylene and polystyrene, both of...
What is disposable tableware? As the name suggests, disposable tableware is a tableware that is cheap, portable and can only be used once. Products such as disposable cups, plates, tablecloths, placemats, plastic cutlery, napkins, etc. are common in fast food restaurants, takeaways and airline me...
Toilet paper is one of the most important sanitary products in our daily life. It is an indispensable daily necessities for us. So, how much do you know about toilet paper? Can you easily judge its pros and cons and choose a suitable one? What about one?
In fact, there are eight common indicators...
As a necessities of people’s life, toilet paper is divided into two categories according to different uses: one is tissue paper, and the other is crepe toilet paper. According to relevant experts, the use of inferior toilet paper by consumers will endanger their health, especially women and...
Aluminum foil paper, as the name suggests, is a paper made of aluminum foil backing paper and aluminum foil paste. Its quality is very soft and light, just like paper, it can absorb heat, and its thermal conductivity is small, so it is often used in daily necessities, packaging protection, etc. H...
We can often use aluminum foil and tinfoil in our daily life. They each have their own characteristics, but most people don’t know much about these two kinds of paper. So what is the difference between aluminum foil and tinfoil?
I. What is the difference between aluminum foil and tin foil?...
First of all, the biggest function of paper cups is to hold beverages, such as carbonated drinks, coffee, milk, cold drinks, etc. This is its earliest and most basic use.
Beverage paper cups can be divided into cold cups and hot cups. Cold cups are used to hold cold beverages, such as carbonated ...
With the increasing voice of global environmental protection, people’s awareness of environmental protection is gradually strengthened. In daily life, people will replace plastic products with paper products: paper tubes instead of plastic tubes, paper bags instead of plastic bags, paper cu...
In daily life, we will find that many plastic products will have some odor when they are first used. For example, some common polyethylene and polypropylene products will have a smoky smell at the beginning of use, and the smell will be much less after a period of use. , Why do these plastic prod...
Plastic packaging bags are generally printed on various plastic films, and then combined with barrier layers and heat-sealing layers to form composite films, which are cut and bagged to form packaging products. Among them, printing is the first line of production and the most important process. T...
