1. Look: When choosing disposable paper cups, don’t just look at the color of the paper cups. Don’t think that the whiter the color, the more hygienic. Some paper cup manufacturers add a lot of fluorescent whitening agents to make the cups look whiter. Once these harmful substances enter the human body, they will become…
Single-sided PE-coated paper cups: Paper cups produced with single-sided PE-coated paper are called single-PE paper cups (common market paper cups in China, most of the advertising paper cups are single-sided PE-coated paper cups), and its manifestations are: paper cups filled with water The side with smooth PE coating; Guangdong Paper Cup Factory Double-sided PE coated…
A paper cup is a kind of paper container made by mechanically processing and bonding raw paper (white cardboard) made of chemical wood pulp, and its appearance is cup-shaped. Waxed paper cups for frozen food, can hold ice cream, jam and butter, etc. So what are the advantages and disadvantages of paper cups? The editor…
Generally speaking, disposable paper cups are often stacked together and sealed in plastic packaging during the sales process. Although they can be seen and touched, most people don’t know the quality. So how to test the quality of disposable paper cups? The editor of Guangdong Paper Cup Factory will tell you about it. 1. Look…
Many soybean milk cups sold in the market have not passed the QS certification and are substandard products. In addition to these unqualified and inferior soybean milk cups containing fluorescent substances that can cause cancer, polyethylene water-proof membranes made of recycled polyethylene and benzene-containing inks used for printing on the outer layer of soybean milk…
1. When friends gather, paper cups can be used to hold melon seed shells, orange peels and other garbage. 2. If someone in the family is sick, the paper cup can be used as a temporary spittoon. 3. Put water in the paper cup, put the extra green onions you bought into it vertically, and…
The paper cups currently on the market are generally made of single-layer paper in terms of structural design. Generally speaking, the strength of paper cups is low. The following editor will introduce the function of double-layer paper cups. Single-layer paper cups are a kind of disposable paper cups, also known as single-sided coated paper cups,…
1. According to the material, it can be divided into: white cardboard paper bag, white board paper bag, coated paper bag, kraft paper bag, and a small amount of special paper. (1) White cardboard: White cardboard is strong and thick, with high stiffness, burst resistance and smoothness, and the paper surface is smooth. The commonly…
1. There is a ring-shaped leak-proof ring on the top inner wall of the general plastic cover; there are also ordinary plastic barrel covers that need to match the inner cover, so there is no need to design a leak-proof ring; 2. The lower end of the plastic cover is connected with an anti-theft ring…
Paper cup is a kind of paper cup that is easy to carry and use, and is cheap. It is a common drinking tool in many families and public places. There are many printing methods of Guangdong Paper Cup Factory, and different printing methods have different printing characteristics. So what kind of printing methods does…