2021-09-22
Although both hot-melt adhesive film and hot-melt adhesive omentum are used as composite hot adhesives, what are the differences between the two? Why is hot-melt adhesive omentum more popular than hot-melt adhesive film? Let me give you a specific introduction!
1. Product form
Hot-melt adhesive film and hot-melt adhesive mesh have a word difference in their names, but their shapes are different. The shape of the hot melt adhesive film is similar to the plastic film, while the hot melt adhesive film is silky.
2. Product processing technology
The classification of hot melt adhesive film and hot melt adhesive omentum is basically similar, but the processing technology of the two is completely different. We can see the difference between the two requirements for the production environment: hot melt adhesive film does not require high airtightness in the production environment; while hot melt adhesive omentum has more stringent requirements for the production environment, the temperature, humidity, and air pressure of the workshop The changes in the product have a great impact on product processing. The basic requirement of the hot melt adhesive omentum processing workshop is a constant temperature environment!
3. Processing and production equipment
The processes between them are different, and naturally the equipment needed for processing is also different. The production line of hot melt adhesive omentum is still very expensive!
4, the applicability of the product
The hot melt adhesive film and the hot melt adhesive mesh have basically maintained their functions. In fact, they can replace each other in the compounding of many products. Whether to use hot-melt adhesive film instead of hot-melt adhesive film, or hot-melt adhesive film instead of hot-melt adhesive film, it depends on the purchaser's selection and consideration of the focus?
In fact, there are still differences in applicability between the two. For example, in the single-sided compounding of some products, hot melt adhesive films are used more. A typical case is the use of hot melt adhesive film for seamless wall covering adhesive. Coat the hot-melt adhesive film on the back of the seamless wall covering, and use a hot air blower to heat the hot-melt adhesive film on the back of the wall covering to melt and produce stickiness when pasting, so as to achieve the purpose of pasting the wall covering.
Five, from the aspect of environmental performance
Considering the hot melt adhesive film and hot melt adhesive omentum from the environmental protection aspect, the environmental performance of the hot melt adhesive omentum is better, which is also caused by the difference in the processing technology of the two.
6. In terms of price
Due to fluctuations in the raw material market, the prices of hot-melt adhesive films and hot-melt adhesive reticular membranes are also generally rising, but the price of hot-melt adhesive films will be slightly more expensive than heat-capacity adhesive reticular membranes, especially hot melt with release paper Adhesive film, the increase is large, the cost of release paper alone exceeds the price of hot melt adhesive omentum!
