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The adhesive inner pages of promotional brochures should be specially bound for book binding and have good toughnessHot melt adhesive granulesFocus on liquidity, opening time, and resistance to cold brittleness. Here are four common misconceptions: stepping on them can easily cause pages to fall off and book spine to crack.
Low price adhesives often have more fillers and poor toughness, and the pages of the brochure will drop after a few flips, resulting in higher rework costs.
The sealing glue is hard and brittle, not suitable for books that need to be bent, and the spine of the book will crack as soon as it is bent.
Excessive thickness of the adhesive layer can result in slow heat dissipation and easy adhesive overflow. Only a uniform thin layer can be firm.
Copperplate paper and laminated paper have different adhesive absorption, and the opening time and temperature should be selected according to the paper. Sunlifehot melt adhesiveThe book specific formula can be configured according to the brochure paper, and Guangzhou Sunlife Trading supports sample testing.
Q: Can picture books be stored for a long time without losing pages?Choosing the right tough adhesive with standardized processes, it remains firm even after years of review.
Q: What should I pay attention to when using matte paper for inner pages?The surface of the matte powder is smoother. It is recommended to increase the amount of glue applied and the pressing time.
The core of Guangzhou flatbed hot melt adhesive isMoisture and heat resistance, good leveling, strong initial adhesion, and adaptable opening timePriority selectionModified EVA (mass production) or PUR (high-end)Accurately match according to the substrate, equipment, and season, avoiding “soft in summer and brittle in winter, opening glue in the south”. 1、 Guangzhou climate pain points (key […]
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 […]
EVA hot melt adhesiveWhat are they made of and can they be recycled? The difference between biodegradable and bio based packaging follows a global trend where consumers want to produce and purchase more environmentally friendly products. The awareness and recognition of more environmentally friendly and sustainable packaging materials (such as reusable, biodegradable, etc.) are growing, […]
With the development of the plastic industry and the continuous emergence of new requirements in the market, companies that have been using specific granulation systems for a long time need to consider not only cost but also comprehensive understanding of application needs to choose the appropriate granulation system when increasing production capacity. The three main […]
