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Legitimate hot melt adhesive particles themselves are thermoplastic polymers that are solid, non-volatile, and insoluble in water at room temperature, making them relatively safe adhesive materials. Whether it is “toxic” mainly depends on the formula and high-temperature usage method.

| focus | Explanation |
|---|---|
| recyclability | Pure EVA hot melt adhesive belongs to thermoplastic and can theoretically undergo further hot melt treatment |
| Residual odor | After cooling, the odor is sealed, and there is almost no sensation when it comes to books/boxes |
| Inspection Report | Choose a manufacturer that can provide RoHS and VOC data |
Q: Can hot melt adhesive particles come into contact with food packaging?
Answer: It is necessary to choose a food grade formula and provide contact safety testing. Sunlife hot melt adhesive can provide corresponding reports according to its use.
Q: Does having a smell equate to being toxic?
Answer: Not necessarily, but a pungent smell usually means there are more volatile substances. It is recommended to replace it with qualified materials.
Q: How can the workshop reduce risks?
Answer: Temperature control should not exceed the upper limit, ventilation should be maintained, and low odor new material particles should be selected.
Sunlife hot melt adhesive from Guangzhou Sunlife Trading can provide environmental and food contact testing reports, making procurement more reassuring.
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Hot melt adhesive is mainly made of EVA as the base material, with additives such as tackifying resin, wax, and antioxidant added. It is processed through batching, melt mixing, extrusion, cooling, granulation, screening, and packaging. Sunlife hot melt adhesive is manufactured by Foshan Jucai Base.
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