1. What are the forms of plastic tougheners
Tougheners refer to substances that increase the flexibility of adhesives and improve the impact resistance of the adhesive layer. There are three main forms of plastic tougheners:
1. Liquid tougheners
As the name suggests, the shape of liquid tougheners is the same as water, without any It is colorless and transparent, and the liquid toughening agent is only used to make colorless and transparent plastic products. It has no impurities and does not affect the transparency and color.
2. Powder toughening agent
Powder toughening The agent is in the form of white powder. Powder is also used to make transparent plastic products. It always contains impurities, which affects the transparency of the plastic. Moreover, during the operation, the powder toughening agent will cause the powder to fall on the skin, making the skin itchy and intolerable, and will also spread in the air. The powder is scattered on the human body, so the current powder tougheners are gradually withdrawing from the stage of history.
3. Granular toughening agent
Granular toughening agent is the most commonly used toughening agent nowadays. It is granular and is mainly used for Make some colored plastic products, and the coloring effect is very significant.
2. Is liquid toughening agent easy to use?
Toughening agents on the market are generally mainly powders and granules, which are added in the form of filling. In plastics, these two types of toughening agents can be used for ordinary plastics, but for transparent plastics, adding them will greatly reduce the transparency of transparent products and increase haze, making the appearance of the products turbid and blurry, affecting the aesthetics, so there is The emergence of liquid toughening agents.
Liquid tougheners have a good effect on transparent products. Even if the addition amount is only 0.4% (small content), it not only does not affect the transparency of the material itself, but also greatly improves the toughness of the material. ; In addition, liquid tougheners also have a more prominent feature, that is, they are safe and environmentally friendly and can pass FDA testing.
Generally speaking, liquid tougheners are easier to use, especially when making food-grade transparent products. Liquid tougheners can better meet safety requirements.
If the website content violates your rights, please contact us to delete it。
