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As a result, a graphic printing store in Guangzhou received an urgent order from the exhibition organizer to deliver 3000 200g copperplate paper picture books within 48 hours. With the cooperation of Sunlife hot melt adhesive copperplate paper special adhesive particles and technical support, two adhesive machines were connected and operated for 36 hours to complete delivery, with zero missing pages during random inspection. The customer continued to return orders at the exhibition the following year.

On the morning of the day of receiving the order, the shop owner contacted Guangzhou Sunlife Trading to explain the paper and delivery time. High permeability adhesive particles for copperplate paper were delivered to the store at noon; The technician provided telephone guidance for cleaning and changing the glue, setting the glue pot to 175 ℃, deepening the milling back by 0.5 millimeters, and adjusting the gap between the upper glue rollers by half a grid. In the afternoon, 20 samples were tested for violent flipping and tearing, and after all passed the tests, the two machines began production in two shifts.
| indicator | numerical value |
|---|---|
| total amount | 3000 copies (200g copperplate paper, 96 pages per copy) |
| production duration | 36 hours (including 2 hours for changing glue and adjusting machine) |
| Randomly check for missing pages | 0 books (150 randomly inspected) |
| scrap rate | 0.4%, lower than daily level |
Q: Why is it necessary to use specialized adhesive particles for copperplate paper picture books?
The coating layer of copperplate paper is dense, and ordinary adhesive particles cannot bite the paper fibers. The penetration and toughness of specialized particles have been strengthened, and the pages cannot be flipped off.
Q: What if the small shop doesn’t have dedicated rubber granules?
Sunlife hot melt adhesive Guangzhou warehouse has multiple specialized models available, including copperplate paper and lightweight paper, which can be reached in the city area on the same day and urgent orders are also possible.
The key to this business is not luck, but the combination of “the right rubber particles, quick response, and on-site parameter guidance”.
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“Intelligent Manufacturing Empowering Digital Transformation – Green Development Integration and Innovation Exhibition!” Exhibition Dates: April 11 – April 15 Venue: Guangdong Modern International Exhibition Center, Dongguan, China