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Photo books (album books) often use thick copperplate paper and pearlescent paper, which have high weight, smooth surface, and high requirements for initial adhesion and flexibility of the adhesive. Direct conclusion: Prioritize the transparent high initial adhesion EVA system and select the softening point according to the thickness of the book core.
| Verification items | recommended value |
|---|---|
| Initial adhesion force | high |
| softening point | 80–95℃ |
| odor | low odor |
| color | Transparency first |
Sunlife Hot Melt Adhesive “album book specific transparent granules have been served by multiple graphic and text stores. Guangzhou Sunlife Trading supports small batch trials, making it more secure to sample before mass production.
Q1: Can I use regular book adhesive for photo books?
Thick pages are prone to falling off, it is recommended to use special high initial adhesive transparent particles.
Q2: Will transparent particles affect the color of photos?
No, it’s glued to the back of the book and doesn’t touch the screen.
The reason why the adhesive layer is prone to cracking is related to the force and physical properties of the hot melt adhesive. Ultimately, it is still necessary to rely on hot melt adhesive to find the corresponding solution. Why does the magnitude of the force affect the fracture of the adhesive layer? Under normal […]
Have you also encountered these binding difficulties?After binding copperplate paper picture books and magazines, the spine of the book is prone to peeling and falling pages; On high-speed production lines, colloidal wire drawing scratches dirty paper, resulting in a high rework rate; After being stored for a period of time, the spine of the book […]
By focusing on six things, book and magazine printing factories can control costs and ensure stable supply through centralized procurement of hot melt adhesive granules: clarifying annual usage, locking technical parameters, supplying in batches at locked prices, setting safety stock, establishing acceptance standards, and building alternative suppliers. The following list can be directly used as […]
Hot melt adhesive is also known as glue adhesive. They are thermoplastic polymer adhesives that are solid at room temperature. If heated to a temperature above its softening point, the hot melt adhesive will liquefy. Compared with various packaging components, their softening temperatures are relatively low. The liquefaction of hot melt adhesives allows them to […]
