The Jundingda Machinery Hot Melt Edge Banding Machine operates by applying adhesive through a heating process. Typically, it uses approximately double the amount of glue compared to PUR (polyurethane reactive) edge banding. The heated glue allows for strong adhesion but can lead to issues such as glue overflow and cracking, especially when exposed to high temperatures. Due to its susceptibility to heat, this type of edge banding is generally not recommended for environments with high heat exposure, such as kitchens.
Temperature Sensitivity: The performance of the hot melt adhesive is significantly influenced by temperature variations. High temperatures can cause the glue to soften, leading to potential overflow and compromised bonding integrity. Conversely, low temperatures can cause the adhesive to become brittle and prone to cracking.
High Glue Consumption: The machine requires a substantial amount of glue to achieve bonding, which not only increases material costs but also heightens the risk of glue seepage along the edges. This can result in a less clean and professional appearance.
Durability Concerns: Hot melt adhesives used in these machines tend to have lower durability over time, especially in challenging environmental conditions. They are more prone to degradation, which can lead to visible glue lines and a decrease in the overall lifespan of the bonded product.
Aesthetic Drawbacks: Edges bonded with hot melt glue often exhibit visible glue lines that detract from the visual appeal of the finished product. Over time, these lines can turn yellow, attract dust, and appear blackened, especially on light-colored panels, significantly diminishing the aesthetic quality.
Environmental and Flatness Issues: The adhesive used may not meet high environmental standards, and the flatness of the bonded edge can be compromised. This can result in a less refined look compared to other edge banding methods, affecting the overall quality and feel of the product.
Susceptibility to Dirt and Discoloration: Prolonged use can cause glue lines to become dirty and discolored, especially in light-colored finishes. This accumulation of dust and discoloration further detracts from the product's appearance and can create maintenance challenges.
Address
Hongchuangyuan, Dongshan Street, Rui'an City, Wenzhou, Zhejiang Province, China
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