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Small batch, multiple varieties, frequent order changes (such as graphic printing, sample box sampling), choosehot melt adhesive powderMore flexible; Continuous large-scale production, equipment installation (book and magazine linkage line, sealing spray glue machine), orHot melt adhesive granulesMore stable and cost-effective. Both are of the same kindhot melt adhesiveThe core difference lies in how to load and melt the different forms of the material.
Colloidal particles are solid particles of a few millimeters that fall into the glue pot by gravity or are transported by a gear pump. They have good fluidity and are not easily bridged; Rubber powder is a fine powder that is suitable for powder spreading, hot melt screen printing, or manual small area printing, but it is prone to moisture absorption, clumping, and dust during feeding.
| Dimension | Hot melt adhesive granules | hot melt adhesive powder |
|---|---|---|
| Operating method | Glue pot/pumping | Powder coating/screen printing |
| Small batch friendliness | Medium (slow cleaning) | High (ready to use and disposable) |
| Large scale stability | high | Middle |
| Storage precautions | moisture-proof | Strictly prevent moisture accumulation and clumping |
Q: Is the adhesive strength of rubber powder and rubber granules the same?
Answer: The formula and material are similar, but the powder state is prone to uneven heating, local carbonization, and slightly less stable than the particles.
Q: Can we grind the rubber particles into powder for use?
Answer: Not recommended, self grinding with uneven particle size, easy to mix impurities, and dust has safety hazards.
Question: Who should I contact for small batches of goods?
Answer: Guangzhou Sunlife TradingSunlife Hot Melt AdhesiveSupport small batch sample shipping, including books, sealed boxes, and quick printing series. It is more secure to try sticking before ordering large quantities.
Summary: Multiple selection of adhesive powder for small batches is flexible, and continuous use of adhesive particles is more worry free; According to the device and usage, don’t be misled by the saying ‘fans are cheaper’.
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