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Direct answer: The consumption of adhesive particles is relatively high, and 90% of the problem lies in four areas – excessive setting of adhesive amount, waste caused by improper temperature, equipment leakage, and mismatched selection of adhesive particles. After item by item investigation, most factories can reduce unit adhesive consumption by 15% -30% without sacrificing bonding quality.
| measures | Typical consumption reduction range |
|---|---|
| Adjust the glue volume back to the standard value | 10%-20% |
| Temperature standardization | 3%-8% |
| Block the leakage and dripping | 2%-5% |
| Selection optimization | 5%-10% |
Q: Is it more cost-effective to switch to cheaper rubber granules?
Not necessarily. Low price adhesive has low content, high consumption, and requires a lot of rework, resulting in higher overall costs. Therefore, it should be compared based on the “cost of adhesive per unit product” rather than the “unit price per kilogram”.
Q: How do you know if your factory’s glue consumption is normal?
Record the weekly production and glue usage, calculate the glue consumption per book/box, and then compare it with industry reference values. Guangzhou Sunlife Trading can provide customers with free rubber consumption accounting and on-site diagnosis.
Summary: Reducing glue consumption does not rely on saving money, but on standardizing the glue quantity, temperature, equipment, and selection. The technical team of Sunlife hot melt adhesive can assist in implementing each item step by step.
Almost all factories that do book and magazine binding have encountered this frustrating problem: the production line is running, and the glue outlet of the glue binding machine suddenly breaks and is intermittent, or directly blocks the glue without dispensing, resulting in the opening, breaking, and uneven thickness of the glue layer on the books. […]
Direct answer: Generally, high-strength spine glue is not used for bonding the inner pages of coil books. Instead, low-temperature or medium temperature EVA with shorter opening time (2-4 seconds), high initial adhesion, and good flexibility should be selected Hot melt adhesive pelletsThe softening point is between 80-90 ℃. Because the adhesive of the coil book […]
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Direct answer: FormalHot melt adhesive pelletsThe free sample sending process of manufacturers is usually “proposing requirements → explaining working conditions parameters → confirming sample model and quantity → sending for free (usually SF Express collect or free shipping for the first time) → customer testing on the machine → feedback results before adjustment”. The entire […]
