The diversified applications of PS in different scenarios.

2024-12-13

PS covers, as a common design tool, demonstrate a variety of applications and functions in different scenarios, providing users with a rich array of design options.

Precautions for PS Cover

2024-12-06

PS covers are widely used in daily life, but there are some precautions to take when using PS covers to ensure their safety and effectiveness.

The advantages and disadvantages of plastic cups

2024-07-25

The advantages of plastic cups are mainly the following: Lightweight and easy to carry: The plastic material is lighter, making the plastic cup easy to carry and use. Low cost: plastic manufacturing costs are relatively low, so the price of plastic cups is also more people-friendly. Durable and durable: plastic cup has good resistance to fall, not easy to break, and good waterproof performance. Functional diversity: Plastic can be processed into cups of various shapes and sizes to meet different needs. Environmental protection: modern plastic cup liner using high-tech means to deal with, high environmental protection coefficient, non-toxic and non-polluting. However, plastic cups also have some disadvantages: Environmental pollution: plastic is not easy to degrade, and a large number of discarded plastic cups will pollute the environment. In addition, plastic cups may also produce some pollution during the production process. Health risks: some plastics may release harmful substances after high temperature or long-term use, which may pose a potential threat to human health. Especially when hot water or boiling water is filled in plastic cups, toxic chemicals are easily diluted into the water. Use restrictions: Due to the limited heat resistance of plastics, it is generally not recommended to use plastic cups to hold high-temperature liquids to avoid deformation or harmful substances. In summary, plastic cups have the advantages of portability, low cost, and durability, but they also have disadvantages such as environmental pollution, health risks, and use restrictions. Therefore, when using plastic cups, you need to pay attention to choosing reliable products and avoid long-term or high-temperature use. At the same time, we should also advocate the concept of environmental protection and reduce the use of disposable plastic products.

The production process of plastic cups

2024-07-25

The production process of plastic cups mainly includes the following steps: Preparation of materials: plastic PP particles are usually used as raw materials. Sheet production: Plastic PP granules are made into sheets by a tablet press or sheet machine and rolled into barrels. Install the mold: Install the mold on the cup maker or plastic cup maker, ready for production. Heating and forming: The sheet is fed into the machine, heated in a baking oven to soften it, and then formed into the shape of a plastic cup through a mold. Subsequent processing: The produced plastic cups may require subsequent processing such as cutting and trimming. Packaging and printing: the plastic cup for packaging, and according to the need for color printing.

Flexographic Printing and Environmentally Friendly Packaging (Part 2)

2024-04-10

1. Flexible plate materials and their matching with the latest ink can achieve optimal results in smaller dot enlargement, smoother printing output, fewer plate washes, and better ink transfer performance when used in combination. The resin plate used for corrugated printing adopts new, higher purity, and the best surface performance raw materials, and the manufacturing process has been improved. This new type of printing plate can achieve uniform and thick ink transfer under the set minimum printing pressure. The amount of ink transfer and its impact on ink release performance are the determining factors affecting ink color and ink coverage performance.

Flexographic Printing and Environmentally Friendly Packaging (Part 1)

2024-04-09

1. Green and environmentally friendly packaging refers to packaging that is harmless to the ecological environment and human health, can be recycled and reused, and can maintain sustainable development. In 1999, Europe drafted a law that made the following provisions on environmental protection and packaging: (1) Packaging materials should be as few as possible and the volume should be as small as possible. (2) Secondary use of packaging materials is necessary Require packaging to generate new value by recycling and processing product packaging to form new packaging materials or convert them into other resources. In addition, many developed countries have also determined that packaging should comply with the "3R+1D" principle, which is low consumption, reuse, recycling, and biodegradability.

PET cups have good mechanical properties, with an impact strength 3-5 times that of other films, and good bending resistance

2022-03-16

PET cups have good mechanical properties, with an impact strength 3-5 times that of other films, and good bending resistance