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Product features of
Application scope of EVA hot melt adhesive:
Vibration resistance: High resilience and tensile strength, high toughness, and excellent impact/buffering performance.
Whose pot is the offset of the cover indentation line? Offset of crease lines on hardcover book covers is a common quality control issue, manifested as the bending of the cover not being in the design position, and in severe cases, causing the cover to warp and the spine to be uneven. Many people initially […]
Homework books, receipts, test papers, and other cultural and educational printed materials should be bound with glue that is quick drying, easy to tear, and not drawn. How to choose between Sunlife 29A/29B adhesive and 39D paper adhesive? Explain it clearly in one go.
How to choose hot melt adhesive for book and magazine binding according to machine speed? Low speed 15-20 seconds, medium speed 5-10 seconds, high speed 2-7 seconds, explain the matching and practical selection list of opening time and production pace.
Direct answer: In most cases, local ventilation is required. Whether to install treatment equipment depends on the emission level and local requirements Hot melt adhesive granulesBelonging to solvent-free adhesives, VOC emissions at normal construction temperatures are much lower than solvent based adhesives, and large-scale treatment facilities such as RTO and activated carbon adsorption are usually […]