Low temperature pre coating film may be the first word you’ve heard. You may immediately have doubts, is it a new product? Does low temperature pre-coating film as same as cold lamination film? What is the difference between low-temperature adhesive film and high-temperature adhesive film?
Let EKO answer your questions one by one.
Low temperature pre-coating film is not a cold laminating film, and it has attracted much attention in the application field of cold laminating film since its launch. Some materials in the cold lamination film are prone to oxidation over time, leading to yellowing of the film body. Especially when exposed to sunlight or long-term use, the problem of oxidation or yellowing is more significant. Cold laminating film may also cause problems with imperfect adhesion, such as air bubbles. However, low-temperature pre-coating films have a greater advantage in terms of quality and price.
The biggest advantage of low-temperature composite films is their low composite temperature and lower characteristics. Compared to traditional pre coated films that require higher temperatures for composite, the composite temperature of low-temperature pre coated films is approximately 85 ℃~90 ℃, while ordinary pre coated films require a composite temperature of 100 ℃~120 ℃. A lower composite temperature can prevent deformation and melting of the material. Compared to ordinary pre-coating films, low-temperature pre-coating films are suitable for temperature sensitive materials. For example, PP advertising printing materials, PVC materials, thermosensitive paper, etc., as well as curling and edge warping issues when using ordinary pre coating films for adhesive labels, the use of low-temperature pre coating films avoids material damage or quality degradation caused by high temperatures.
Secondly, the low-temperature pre-coating film has excellent adhesion performance. Due to the fact that the low-temperature pre coating film does not damage the structure of the material during the melting process of the adhesive layer, it can achieve a more secure bonding effect. Moreover, the bonding process of low-temperature pre-coating film is fast, without the need for long waiting times, which improves work efficiency.
In addition, the low-temperature pre-coating film also has environmental protection performance. Compared with traditional instant coating, low-temperature pre coating does not release harmful gases during use. In a word, the low-temperature Hot-melt adhesive film, with its advantages of low composite temperature, high cost performance, good adaptability and environmental protection, has become a new choice for more customers with composite needs. In various industries, low-temperature adhesive films are driving process improvement and efficiency improvement. Choose low-temperature film to ensure the quality of your products.
Post time: Jun-17-2023